Journal ArticleOphthalmic Plast Reconstr Surg · March 2025
A woman in her early 20s underwent excision of a 6-mm diameter, tender, mobile mass in the temporal left upper eyelid associated with eyelid swelling and blurred vision. Surgery disclosed a large tarsal lesion that appeared to be a cyst but was found to be ...
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Journal ArticleOphthalmic Plast Reconstr Surg · March 2025
Dermoid cysts of cutaneous origin are common orbital lesions, whereas dermoid cysts of conjunctival origin are rare. The authors present a case of a dermoid cyst of conjunctival origin that was attached to the tarsus in a pediatric patient. A 2-year-old bo ...
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Journal ArticleRetin Cases Brief Rep · July 1, 2024
PURPOSE: To report primary vitreoretinal lymphoma after surgical 0.59 mg fluocinolone acetonide implant (FAi) exchange in a patient treated with adalimumab for idiopathic bilateral panuveitis. METHODS: Retrospective case review. RESULTS: A 37-year-old woma ...
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Journal ArticleJ Exp Med · March 4, 2024
Outer retinal degenerations, including age-related macular degeneration (AMD), are characterized by photoreceptor and retinal pigment epithelium (RPE) atrophy. In these blinding diseases, macrophages accumulate at atrophic sites, but their ontogeny and nic ...
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Journal ArticleAm J Ophthalmol Case Rep · December 2023
PURPOSE: We present the clinical and histopathological findings of a geographically unique Lasiodiplodia theobromae fungal keratitis case in North Carolina. L. theobromae is a rare cause of fungal keratitis, and all but one of the 51 previously reported ca ...
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Journal ArticleOphthalmic Plast Reconstr Surg · November 2023
The authors present the third example of an eccrine ductal carcinoma of the eyelid. A woman in her early 70s presented with a lesion of the central right lower eyelid margin in the vicinity where an actinic keratosis was diagnosed by biopsy 2.75 years prev ...
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Journal ArticlebioRxiv · July 19, 2023
Degenerative diseases of the outer retina, including age-related macular degeneration (AMD), are characterized by atrophy of photoreceptors and retinal pigment epithelium (RPE). In these blinding diseases, macrophages are known to accumulate ectopically at ...
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Journal ArticleJCI Insight · June 22, 2023
Diabetic retinopathy (DR) is a leading cause of blindness in working-age adults and remains an important public health issue worldwide. Here we demonstrate that the expression of stimulator of interferon genes (STING) is increased in patients with DR and a ...
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Journal ArticleRetin Cases Brief Rep · March 1, 2023
PURPOSE: To report a case of a benign iridociliary melanocytoma recurring as malignant melanoma after excision. METHODS: Observational case report with clinical data, slit-lamp examination findings, ultrasound biomicroscopy results, and histopathological a ...
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Journal ArticleOphthalmic Plast Reconstr Surg · January 2023
A 3-year-old boy developed proptosis over 3 weeks. CT and MRI disclosed a 3.2 × 1.9 cm soft-tissue mass of the right extraconal and intraconal orbit with sphenoid bone erosion. After debulking through an upper eyelid crease incision, the tumor was diagnose ...
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Journal ArticleImmunity · September 13, 2022
The apolipoprotein E4 (APOE4) allele is associated with an increased risk of Alzheimer disease and a decreased risk of glaucoma, but the underlying mechanisms remain poorly understood. Here, we found that in two mouse glaucoma models, microglia transitione ...
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Journal ArticleOphthalmic Plast Reconstr Surg · May 2022
Primary ductal adenocarcinoma of the lacrimal gland is a rare, aggressive malignancy that clinically and histologically resembles salivary duct carcinoma. Similar to other malignant epithelial lacrimal gland tumors, ductal adenocarcinoma typically presents ...
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Journal ArticleEur J Rheumatol · April 2022
Giant cell arteritis (GCA) is the most common type of vasculitis in adults, which is classified as a large/medium vessel vasculitis. It has a predilection for the ophthalmic circulation and extracranial carotid system. Temporal artery biopsy specimens can ...
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Chapter · January 31, 2022
Corneal neurotization is an exciting and powerful means of improving vision in patients with neurotrophic keratitis, although much remains to be clarified about the procedure. The evolution of the procedure and its results are discussed herein. ...
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Chapter · January 1, 2022
The uveal tract is a highly vascular structure consisting of the iris, ciliary body, and choroid. The uveal tract may be involved by developmental abnormalities, noninfectious and infectious inflammation (uveitis), systemic diseases, vascular disorders, de ...
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Journal ArticleOphthalmic Plast Reconstr Surg · March 2021
A woman in her early 50s previously treated 7 years prior with iodine-125 plaque brachytherapy without a biopsy for gene expression profiling for uveal melanoma in the left eye presented with a 3-week history of intermittent diplopia and headache. Ophthalm ...
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Journal ArticleAm J Ophthalmol · February 2021
PURPOSE: To evaluate the mononuclear cells in the subretinal exudate in Coats' disease. DESIGN: Retrospective case series. METHODS: Five enucleated globes and 1 cytology sample from a patient with Coats' disease and 1 case of chronic retinal detachment fol ...
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Journal ArticleOphthalmic Plast Reconstr Surg · 2020
PURPOSE: To describe clinical outcomes of a minimally invasive technique for direct corneal neurotization to treat neurotrophic keratopathy. METHODS: All cases of corneal neurotization for neurotrophic keratopathy performed by a single surgeon using minima ...
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Journal ArticleJ Neurol · July 2019
Alzheimer's disease (AD) and age-related macular degeneration (AMD) are important disorders of aging, but significant challenges remain in diagnosis and therapy. Amyloid-beta (Aβ), found in the brain and a defining feature of AD, has also been observed in ...
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Journal ArticleBiol Blood Marrow Transplant · April 2019
Infections and graft-versus-host disease (GVHD) have historically resulted in high mortality among children undergoing umbilical cord blood transplantation (UCBT). However, recent advances in clinical practice have likely improved outcomes of these patient ...
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Journal ArticleSurv Ophthalmol · 2019
Idiopathic orbital inflammation developed in the right orbit of a woman in her mid-thirties, causing tearing, photophobia, diplopia, altered depth perception, proptosis, and pain on eye movements. Computed tomography disclosed a mass involving the intracon ...
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Journal ArticleGraefes Arch Clin Exp Ophthalmol · December 2018
PURPOSE: Prior research in animal models has shown that macrophages and microglia play an important role in pathogenesis of glaucoma, but the phenotype and distribution of macrophages in human glaucomatous tissue have not been sufficiently characterized. M ...
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Journal ArticleOcul Oncol Pathol · November 2018
PURPOSE: To report a case of extranodal natural killer/T-cell lymphoma (ENKTCL), nasal type metastatic to the space beneath the retinal pigment epithelium (RPE) with coincident paraneoplastic lymphoma-associated retinopathy. METHODS: Findings of clinical a ...
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Journal ArticleBiol Blood Marrow Transplant · September 2018
Autopsy may confirm clinical diagnoses or identify conditions that were not suspected prior to a patient's death. Previous studies evaluating the utility of autopsy in hematopoietic stem cell transplant (HSCT) recipients yielded conflicting results. We con ...
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Journal ArticleAm J Ophthalmol Case Rep · June 2018
PURPOSE: To describe the ophthalmic symptoms and histopathological findings in a case of primary neurolymphomatosis (NL). OBSERVATIONS: A man in his 60s with a prior diagnosis of chronic inflammatory demyelinating polyneuropathy developed facial numbness, ...
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Journal ArticleAm J Ophthalmol Case Rep · March 2018
PURPOSE: To describe the ophthalmic symptoms and histopathological findings in a rare case of an eyelid mastocytoma in an adult. OBSERVATIONS: A man in his early 60s developed a painless, non-tender, non-pruritic, mobile nodule on the right lower eyelid be ...
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Journal ArticleSurv Ophthalmol · 2018
Periocular necrotizing fasciitis developed in a 12-month-old boy with swelling of both eyes and redness and a discharge from the left eye approximately 36Â hours after blunt trauma. Computed tomography revealed preseptal and soft-tissue edema on the left si ...
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Journal ArticleOphthalmic Plast Reconstr Surg · 2018
Endocrine mucin-producing sweat gland carcinoma, a rare, low-grade neoplasm with predilection for the eyelids, has been posited as a precursor to invasive mucinous adenocarcinoma. Endocrine mucin-producing sweat gland carcinoma and its concurrence with muc ...
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Journal ArticleOphthalmic Plast Reconstr Surg · 2018
PURPOSE: Seminomas are solid tumors in young men, but which rarely metastasize to the orbit. The authors review the known literature on seminoma metastatic to the orbit, and describe an additional case in a 33-year-old man. METHODS: A literature search was ...
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Journal ArticleOphthalmic Plast Reconstr Surg · 2018
A 5-year-old girl with Aicardi syndrome and microphthalmia with cyst of the OD presented with progressive enlargement of the cyst causing pain. Microophthalmia with inferior cyst (35 × 25 × 12 mm) was noted at birth, and Aicardi syndrome was diagnosed at 1 ...
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Journal ArticleDigit J Ophthalmol · 2018
We describe a case of penetrating eye injury that resulted in a post-injury day 1 hypopyon, leading to concern for endophthalmitis and phacoanaphylaxis. A Gram stain prepared by the clinical microbiology laboratory was interpreted as Gram-positive cocci (G ...
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Journal ArticleJ Am Acad Dermatol · December 2017
BACKGROUND: Fontana-Masson (FM) staining is a histopathology technique used to identify dematiaceous fungi. The result often guides initial species identification and antifungal treatment; however, there is evidence that nondematiaceous fungi might react w ...
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Journal ArticleJ AAPOS · October 2017
We present a rare case of conjunctival melanoma in a 9-year-old girl who presented with a conjunctival lesion of the left eye, growth of which was documented by patient photographs. Examination showed a raised pigmented lesion at the temporal limbus, with ...
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Journal ArticleCornea · April 2017
PURPOSE: Inflammatory bowel disease may be associated with extraintestinal manifestations. We report a case of severe reactive epithelial atypia resembling ocular surface squamous neoplasia (OSSN) in a patient with ulcerative colitis (UC). METHODS: Case re ...
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Journal ArticleAm J Ophthalmol Case Rep · April 2017
PURPOSE: To describe the ophthalmic symptoms and histopathological findings in a human case of Eastern equine encephalitis (EEE). OBSERVATIONS: The patient was a septuagenarian male whose presentation and clinical course were thought to be most consistent ...
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Journal ArticleJ AAPOS · February 2017
PURPOSE: To provide guidelines for safe implantation of glaucoma drainage devices (GDDs) in small and pediatric eyes to avoid contact between the optic nerve (ON) and the posterior edge of the GDD plate. METHODS: We developed a formula for calculating limb ...
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Journal ArticleJ Card Surg · September 2016
We report a case of catastrophic antiphospholipid syndrome in a patient following mitral valve replacement. The pathophysiology and management of this rare condition is discussed. ...
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Journal ArticleCornea · March 2016
PURPOSE: To report the clinical and histopathological findings of a patient with bilateral keratomalacia arising from severe vitamin A deficiency from panic disorder-related malnutrition. METHODS: Case report. RESULTS: A 47-year-old male with panic disorde ...
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Journal ArticleSurv Ophthalmol · 2016
We report a case of adenocarcinoma of the pigmented ciliary epithelium arising in a phthisical eye. A 92-year-old man who initially presented with severe ocular pain had calcification extending from the posterior pole to ciliary body on B-scan ultrasonogra ...
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Journal ArticleSurv Ophthalmol · 2016
Massive retinal gliosis, a nonneoplastic retinal glial proliferation, was first described in detail over 25 years ago, before the era of immunohistochemistry, in a series of 38 cases-to which can be added 30 case reports or small series (no more than 3 cas ...
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Journal ArticleNeuropathology · December 2015
Intraocular medulloepithelioma (IO MEPL) is an uncommon embryonal neuroepithelial neoplasm of the eye. These ocular neoplasms have been compared with intracranial medulloepitheliomas or other histologic variants of CNS embryonal tumor with multilayered ros ...
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Journal ArticleCornea · December 2015
PURPOSE: To report a rare case of atypical fibroxanthoma (AFX) of the bulbar conjunctiva, and to compare it with previously published cases of conjunctival AFX. METHODS: A 37-year-old woman developed a growth on the bulbar conjunctiva of her left eye that ...
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Journal ArticleGraefes Arch Clin Exp Ophthalmol · November 2015
PURPOSE: Prior research in animal models has suggested that retinal macrophages play an important role in age-related macular degeneration (AMD), but studies have insufficiently characterized the distribution of retinal macrophages in various stages of hum ...
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Journal ArticleJ Neuroophthalmol · September 2015
BACKGROUND: To identify clinical and laboratory factors contributing to the diagnosis of giant cell arteritis (GCA) and develop a diagnostic algorithm for the evaluation of GCA. METHODS: Retrospective review of 213 consecutive cases of temporal artery biop ...
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Journal ArticleAm J Ophthalmol · June 2015
PURPOSE: To compare immunohistochemical and genetic overlaps and differences between intraocular medulloepitheliomas and embryonal tumors with multilayered rosettes of the brain. DESIGN: Retrospective histopathologic, immunohistochemical, and genetic analy ...
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Journal ArticleAm J Pathol · February 2015
Ocular hypertension arising from increased resistance to aqueous humor (AH) outflow through the trabecular meshwork is a primary risk factor for open-angle glaucoma, a leading cause of blindness. Ongoing efforts have found little about the molecular and ce ...
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Journal ArticleJIMD Rep · 2015
Pompe disease (OMIM 232300), a glycogen storage disorder caused by deficiency in the lysosomal enzyme acid alpha-glucosidase (EC 3.2.1.20), results in weakness and cardiomyopathy in infants affected with the classic form. Although the primary disease manif ...
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Journal ArticleCornea · November 2014
PURPOSE: The aim of this study was to report a case series of epithelial downgrowth associated with Descemet stripping automated endothelial keratoplasty (DSAEK) and to explore the origin of the anterior chamber corneal epithelium. METHODS: This is a case ...
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Journal ArticleJ Clin Invest · May 2014
Respiratory syncytial virus (RSV) infection is the major cause of bronchiolitis in young children. The factors that contribute to the increased propensity of RSV-induced distal airway disease compared with other commonly encountered respiratory viruses rem ...
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Journal ArticleJ Pediatr Ophthalmol Strabismus · 2014
PURPOSE: To report the ophthalmologic and histologic findings in a series of children with infantile Pompe disease treated with enzyme replacement therapy (ERT). METHODS: Records of children with infantile Pompe disease treated with ERT who had at least on ...
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Journal ArticlePathol Res Pract · January 2014
Epstein-Barr virus (EBV)-positive diffuse large B-cell lymphoma (EBV+ DLBCL) of the elderly is an aggressive B-cell neoplasm related to age-associated impaired immunity. We report such a case in a 59-year-old woman with a catastrophic disease course. The p ...
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Journal ArticleJ Gastrointest Oncol · March 2013
An elderly patient with watery diarrhea for 3 months received extensive laboratory, radiographic and upper and lower gastrointestinal (GI) endoscopic work up including colonic biopsies, but a diagnosis was not established before death. At autopsy enteropat ...
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Journal ArticleOrbit · February 2013
UNLABELLED: ABSTRACT Introduction: Epithelioid hemangioma (EH) is a benign abnormal proliferation of endothelial cells usually arising in the head and neck region and presenting clinically as raised cutaneous lesions. EH rarely involves the orbit and has n ...
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Journal ArticleMol Genet Metab · August 2012
BACKGROUND: Late-onset Pompe disease (LOPD) is a rare cause of declining proximal muscle strength and respiratory function that can also affect other organ systems. The development of enzyme replacement therapy has made it one of the few inherited muscle d ...
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Journal ArticleJ Glaucoma · 2012
PURPOSE: To determine changes in the expression profile of RhoA and Rho kinase (ROCK-1 and ROCK-2) in the aqueous humor outflow pathway and optic nerve head (ONH) of human eyes with or without glaucoma to explore their potential involvement in glaucoma pat ...
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Journal ArticleOphthalmic Plast Reconstr Surg · 2012
An 11-year-old boy presented with progressive right-sided proptosis and an orbital mass on neuroimaging. Incisional biopsy revealed an epithelioid hemangioma. The patient underwent an orbitotomy with subtotal excision of the mass. However, the tumor recurr ...
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Journal ArticleJIMD Rep · 2012
PURPOSE: To investigate the distribution and clinical impact of glycogen accumulation on heart structure and function in individuals with GSD III. METHODS: We examined cardiac tissue and the clinical records of three individuals with GSD IIIa who died or u ...
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Journal ArticleAnn Diagn Pathol · August 2011
The interaction between the endothelium and malignant hematolymphoid cells within vessels of the eye can result in focal or diffuse intravascular pathology. As a result, correlation of these findings with specific clinical and ophthalmologic features can v ...
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Journal ArticleAm J Dermatopathol · May 2011
Lesions of the lacrimal caruncle vary widely due to its unique composition. Rarely, dermatologists and dermatopathologists encounter biopsies taken from this location. The aims of this study were to (1) retrospectively review caruncular lesions of the eye ...
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Journal ArticleOphthalmic Plast Reconstr Surg · 2011
PURPOSE: To describe 9 cases of chronic cutaneous lupus of the eyelid, its potential similarities with squamous epithelial malignancies, and clinical and histopathologic features that assist in distinguishing lupus from epidermal neoplasia. METHODS: The au ...
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Journal ArticlePediatr Dev Pathol · 2011
Developmental anomalies resulting in a single eye (cyclopia) or fusion of the eyes (synophthalmia) are rare. Examples of unilateral synophthalmia-in which there are 1 normal and 2 fused eyes from 3 anlagen in 2 orbits, 1 lateral proboscis, and 3 optic nerv ...
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Journal ArticleOphthalmology · September 2010
PURPOSE: To characterize and determine the effect of tamsulosin (Flomax) on the human iris dilator muscle anatomy. DESIGN: Retrospective, case-control study. PARTICIPANTS: This study comprised 51 cadaveric eyes from 27 patients (14 with a history of tamsul ...
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Journal ArticleArch Ophthalmol · September 2010
OBJECTIVES: To report 4 cases of primary mucinous carcinoma of the eyelid, demonstrate how p63 expression aids diagnosis, and review the literature regarding the local recurrence potential of these eyelid tumors. METHODS: Since 1991, we have examined 4 cas ...
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Journal ArticleInvest Ophthalmol Vis Sci · August 2010
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PURPOSE: To analyze serum cytokine levels in subjects with different stages of AMD and to study the expression of salient cytokines in postmortem eyes with AMD. METHODS: A suspension array system was used to analyze sera (n = 18 to 20/group) from control s ...
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Journal ArticleAm J Dermatopathol · June 2010
Neurothekeoma palpebrae is the diagnostic term used to describe nerve sheath myxoma or neurothekeoma of the eyelid. Although these tumors are not uncommonly found in the head and neck region, eyelid involvement is very uncommon. We present 2 cases of cellu ...
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Journal ArticleJ Pediatr Ophthalmol Strabismus · 2010
PURPOSE: Limited information is available on the ocular findings in patients with Pompe disease. METHOD: This study summarizes this information with a systematic literature review; reports the ocular histologic findings seen in a deceased infant with Pompe ...
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Journal ArticleAm J Ophthalmol · August 2009
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PURPOSE: To describe the histologic findings of full-thickness corneas from penetrating keratoplasty (PK) in 10 patients with a prior history of Descemet stripping with endothelial keratoplasty. DESIGN: Retrospective review of the histopathology of 10 PK s ...
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Journal ArticleArch Ophthalmol · April 2009
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OBJECTIVE: To compare clinical and histologic healing of corneal lacerations repaired by sutures or a new polymeric adhesive. METHODS: A central full-thickness 4.1-mm laceration was made in the right eyes of 60 white leghorn chickens. Half of the wounds we ...
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Journal ArticleAnn Thorac Surg · March 2009
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Given the aging population, use of an apicoaortic conduit serves as an alternative method to treat severe aortic stenosis, especially in patients with a heavily calcified ascending aorta or prior cardiac surgery. Although an apicoaortic conduit fractionate ...
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Journal ArticleJ Cataract Refract Surg · March 2009
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We report a case of Candida glabrata endophthalmitis following penetrating keratoplasty in a 57-year-old man. The infection was thought to be treated successfully with intravitreal amphotericin B but flared 7 months later following cataract extraction and ...
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Journal ArticleOphthalmic Plast Reconstr Surg · 2009
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A 45-year-old woman had a 1-year history of multiple small papules on both upper eyelids that waxed and waned in size and disappeared in the vicinity of a steroid injection site. Acne agminata (lupus miliaris disseminatus faciei, acnitis, papular tuberculi ...
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Journal ArticleArch Pathol Lab Med · June 2008
CONTEXT: Liposarcomas display a number of molecular abnormalities involving chromosome 12. Myxoid and round cell liposarcomas are characterized by t(12;16)(q13; p11) or t(12;22)(q13;q12) translocations. Amplifications occur within the 12q13-15 region of at ...
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Chapter · January 1, 2008
Ocular viral infections are a particularly complex topic for diagnosticians and clinicians alike. The eye’s component parts, though packed into a space measuring approximately one inch in diameter, are rich in diversity and varied in embryonic origin, invi ...
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Journal ArticleAnesth Analg · January 2008
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BACKGROUND: Perfluorocarbon (PFC) emulsions are artificial oxygen carriers that have been shown to attenuate the effects of air embolism. Cerebral air embolism, known to occur during cardiopulmonary bypass (CPB), may contribute to adverse cerebral outcomes ...
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Journal ArticleOphthalmic Plast Reconstr Surg · 2008
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A 57-year-old woman presented with a recurrent lower eyelid growth that was found to be a striated muscle hamartoma on surgical biopsy. This is a rare entity in adults with no history of congenital abnormality. Several other rare, benign lesions may be cli ...
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Journal ArticleProceedings 9th International Conference on Information Technology Icit 2006 · November 16, 2007
A new breed of medical information systems is required to more effectively address unresolved and newly emerging needs in the healthcare environment. This paper attempts to define those needs and describe the design and implementation of a solution. In ord ...
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Journal ArticleJ Cutan Pathol · November 2007
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AIM: Adnexal tumors with divergent lines of differentiation are uncommon. Herein, I report a hamartoma of the eyelid with follicular, sebaceous and apocrine differentiation that exhibited prominent melanin pigmentation. METHODS: A 63-year-old white woman h ...
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Chapter · January 1, 2007
Glycogen is the storage form of glucose in virtually all animal cells, but it is most abundant in liver and muscle (7,15,31). Glycogen is a highly branched polymer with a treelike structure that can accommodate up to 60,000 glucose units in a single globul ...
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Book · January 1, 2007
Unlike any other source on the subject, this broad-ranging guide discusses the pathology, diagnosis, and treatment of 120 eyelid disorders including benign lesions, malignant tumors, and acquired and congenital malpositions and diseases. Written by leading ...
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Journal ArticleJ Clin Oncol · July 1, 2006
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PURPOSE: To investigate the impact of human epidermal growth factor receptor (HER) 1 and HER2 gene amplification on endocrine therapy responsiveness, a fluorescence in situ hybridization (FISH) study was conducted on tumor samples from 305 postmenopausal p ...
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Journal ArticleBr J Ophthalmol · July 2006
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AIM: To determine if recombinant tissue plasminogen activator (rtPA) injected into the vitreous cavity can penetrate the retinal vessels of porcine eyes with or without vascular occlusion. METHODS: Eight eyes (group I) of four pigs underwent clamping of th ...
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Journal ArticleArch Pathol Lab Med · March 2006
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A 93-year-old woman developed a mass on her right lower eyelid that was present for more than 6 months but underwent rapid expansion during several weeks prior to her ophthalmological evaluation. Examination revealed an approximately 1.8 cm in diameter, fl ...
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Journal ArticleCardiovasc Res · March 1, 2006
OBJECTIVE: Studies have reported that administration of stromal cell-derived factor-1 (SDF-1), the ligand for the G-protein coupled receptor CXCR4, increased collateral blood flow in a mouse model of vascular insufficiency via recruitment of endothelial pr ...
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Journal ArticleAm J Ophthalmol · February 2006
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PURPOSE: The purpose of this study is to document the presence of fibrovascular ingrowth into the Ahmed glaucoma valve (AGV) as a cause of AGV failure in the pediatric population. DESIGN: Retrospective case series. METHODS: Retrospective study of six child ...
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Journal ArticleOphthalmic Plast Reconstr Surg · 2006
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A 22-year-old man with a recurrent intraconal cystic mass of the orbit presented with proptosis, motility restriction, and optic disc edema. On initial surgery, the cyst wall showed nonkeratinized cuboidal epithelium with adnexal structures. After recurren ...
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Journal ArticleAm J Respir Crit Care Med · October 15, 2005
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RATIONALE: Cystic fibrosis airways are recurrently exposed to noxious stimuli, leading to epithelial injury. Previous reports suggest that cystic fibrosis airway epithelia may respond to injury by increasing proliferation. OBJECTIVES: We sought to determin ...
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Journal ArticleLeuk Lymphoma · October 2005
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This study investigated stromal changes in expression of tenascin and vasculogenesis in lymphoma. Documenting the dynamic nature of the stromal changes in lymphoma in relation to response to therapy is helpful in planning new therapies directed at these ta ...
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Journal ArticleArch Pathol Lab Med · September 2005
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Collagen-rich crystalloids, also referred to as collagenous crystalloids, are uncommon findings in benign salivary gland tumors with myoepithelial differentiation and in cutaneous neoplasms. Herein, we report the presence of collagen-rich crystalloids in t ...
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Journal ArticleClinical and Surgical Ophthalmology · August 1, 2004
A 69-year-old African-American woman presented to the Duke University Eye Center with chief complaints of progressive swelling, occasional sharp pains, and a tender knot in the superomedial aspect of her right orbit for nine months. She denied fever and an ...
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Journal ArticleClin Cancer Res · June 15, 2004
PURPOSE: This study investigated the connection among HER-2 gene amplification, HER-2 protein expression, and markers of tumor angiogenesis and oxygenation in patients with operable, invasive breast tumors. EXPERIMENTAL DESIGN: From 1988 to 1995, 425 patie ...
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Journal ArticleCurr Eye Res · April 2004
PURPOSE: To evaluate the chicken cornea as a model for corneal wound healing research. METHODS: We conducted studies on normal chicken corneas and on corneas following mechanical debridement and photorefractive keratectomy (PRK). RESULTS: The chicken corne ...
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Journal ArticleAm J Physiol Renal Physiol · March 2004
Previous studies demonstrated that during cisplatin-induced acute renal failure, there is a significant reduction in proximal tubule fatty acid oxidation. We now report on the effects of peroxisome proliferator-activated receptor-alpha (PPAR alpha) ligand ...
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Journal ArticleJ Pediatr Ophthalmol Strabismus · 2004
A 6-month-old infant was diagnosed with infantile malignant autosomal recessive osteopetrosis. An ophthalmologic examination revealed optic nerve pallor and computed tomography of the brain showed narrowing of the orbital fissure. Unrelated umbilical cord ...
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Journal ArticleProteomics · November 2003
Angiogenesis is the formation of new blood vessels from the pre-existing vasculature. However, the study of this complex process is often hampered by the lack of a suitable cell-based model and the tools to study the biochemical events that lead to new blo ...
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Journal ArticleMod Pathol · July 2003
The Association of Directors of Anatomic and Surgical Pathology developed recommendations for the surgical pathology report for common malignant tumors. The recommendations for tumors of the eye and its adnexa are reported. ...
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Journal ArticleAm J Surg Pathol · July 2003
The Association of Directors of Anatomic and Surgical Pathology developed recommendations for the surgical pathology report for common malignant tumors. The recommendations for tumors of the eye and its adnexa are reported. ...
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Journal ArticleCancer Invest · June 2003
Immunizations with dendritic cells (DC) transfected with RNA encoding tumor antigens induce potent tumor antigen-specific immune responses in vitro and in murine models. We performed a phase I study of patients with advanced carcinoembryonic antigen (CEA)- ...
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Journal ArticleClin Cancer Res · February 2003
PURPOSE: The purpose of this study was to evaluate the feasibility of incorporating a novel wound angiogenesis assay into a Phase I study of BMS-275291, a broad-spectrum matrix metalloproteinase inhibitor, and to determine whether the wound angiogenesis as ...
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Journal ArticleWound Repair Regen · 2003
Full-thickness dermal biopsies were performed in healthy volunteers to establish the range of angiogenic responses in wound healing in a normal population. Four-millimeter punch biopsies were made in the forearms of 15 healthy volunteers. Each wound was ev ...
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Journal ArticleSurv Ophthalmol · 2003
A case of a 64-year-old man with bilateral diffuse uveal melanocytic proliferation is presented. Bilateral diffuse uveal melanocytic proliferation is a rare paraneoplastic disorder where an underlying malignancy causes bilateral blindness by uveal thickeni ...
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Journal ArticleCancer Res · February 1, 2002
Juvenile Batten disease is a neurodegenerative disease caused by accelerated apoptotic death of photoreceptors and neurons attributable to defects in the CLN3 gene. CLN3 is antiapoptotic when overexpressed in NT2 neuronal precursor cells. CLN3 negatively m ...
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Chapter · January 1, 2002
The histopathology of Graves’ orbital disease has been studied extensively over many decades. The bulk of evidence indicates that the extraocular muscles are the primary site of immunological attack and the resulting myositis causes the exophthalmos noted ...
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Journal ArticleInt J Gastrointest Cancer · 2002
BACKGROUND: Resected pancreatic cancer has a high risk of recurrence and mortality despite the the use of chemoradiotherapy. Because pancreatic cancers express tumor antigens such as carcinoembryonic antigen (CEA), it may be possible to immunize patients t ...
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Journal ArticleOphthalmic Surg Lasers · 2002
Epibulbar osseous choristoma is a choristomatous lesion of the conjunctiva containing bone. Originally called epibulbar osteoma, this lesion was first described by von Graefe in 1863. We discuss a case of a 4-year-old patient who presented with an epibulba ...
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Journal ArticleArch Pathol Lab Med · September 2001
BACKGROUND: A full autopsy at our institution includes removal of the eyes for pathologic examination. To our knowledge, the rate of ophthalmic findings at autopsy has not been documented previously. DESIGN: We retrospectively reviewed 277 consecutive auto ...
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Journal ArticleJ Clin Oncol · December 1, 2000
PURPOSE: To evaluate preoperative dendritic cell (DC) mobilization and tumor infiltration after administration of Flt3 ligand (Flt3L) to patients with metastatic colon cancer. PATIENTS AND METHODS: Twelve patients with colon cancer metastatic to the liver ...
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Journal ArticleCornea · May 2000
BACKGROUND: We previously found that the inhibition of lipoxygenases resulted in delayed epithelial wound closure in organ-cultured rat corneas. The present study was undertaken to determine the lipoxygenase enzyme and metabolite(s) responsible for regulat ...
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Journal ArticleAm J Physiol Renal Physiol · April 2000
Regulation of fatty acid beta-oxidation (FAO) represents an important mechanism for a sustained balance of energy production/utilization in kidney tissue. To examine the role of stimulated FAO during ischemia, Etomoxir (Eto), clofibrate, and WY-14,643 comp ...
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Journal ArticleOphthalmic Plast Reconstr Surg · March 2000
PURPOSE: To compare bovine pericardium (Periguard; Bio-Vascular, Inc., St. Paul, MN, U.S.A.) and homologous sclera as spacer graft analogs in a rabbit model. METHODS: A nonrandomized experimental animal study was conducted. Elliptical subconjunctival impla ...
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Journal ArticleOphthalmic Plast Reconstr Surg · November 1999
PURPOSE: Lack of adequate fibrovascular ingrowth has been implicated as a cause of exposure of hydroxyapatite (HA) implants in anophthalmic sockets. We investigated the vasculopathic effects of external beam irradiation, and the fibrovascular-enhancement e ...
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Journal ArticleOphthalmic Plast Reconstr Surg · September 1999
PURPOSE: We compared bovine pericardium and homologous sclera as wrapping materials for hydroxyapatite (HA) ocular implants in enucleated New Zealand white rabbits. METHODS: Eighteen rabbits were unilaterally enucleated and the sockets implanted with 10-mm ...
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Journal ArticleNuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · January 1, 1999
Introduction. Previous studies with the free electron laser have only assessed the corneal tissue response in ex vivo models. This is the first free electron laser investigation that has examined the clinical and histologic response of the cornea in vivo. ...
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Journal ArticleNuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · January 1, 1999
Introduction. In laser vision correction surgery, lasers are generally utilized based on their beam-tissue interactions and corneal absorption characteristics. Therefore, the free electron laser, with its ability to provide broad wavelength tunability, is ...
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Journal ArticleOphthalmic Plast Reconstr Surg · March 1998
Several authors have reported significant exposure rates using the hydroxyapatite orbital implant in the treatment of the anophthalmic socket. Histologic studies by ourselves and others have suggested that lack of fibrovascular ingrowth into the implants m ...
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Journal ArticleOphthalmic Surg Lasers · February 1997
Three patients are described in whom full-thickness glaucoma filtering procedures were complicated by marked extension of the bleb over the cornea, with subsequent symptoms that required surgical intervention. The surgical management in each case involved ...
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Journal ArticleInvestigative Ophthalmology and Visual Science · February 15, 1996
Purpose: To study the histopathologic effects and possible collagen fiber alterations in rabbits previously shown to exhibit refractive change by treatment with a photoactivated chromophore and the argon laser while maintaining clear corneas. Methods: Two ...
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Journal ArticleInvestigative Ophthalmology and Visual Science · February 15, 1996
Purpose: To evaluate histologically the ablative properties of the mid-infrared range of wavelengths on corneal tissue, with specific regard to dimensions of ablation and extent of collateral damage. Methods: Free electron laser (FEL) generated wavelengths ...
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Journal ArticleCornea · November 1995
We report the development of cytomegalovirus (CMV) keratitis in the penetrating keratoplasty of a 59-year-old human immunodeficiency virus-negative woman after uncomplicated corneal transplantation. Immunosuppression with topical cyclosporine A 2% in corn ...
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Journal ArticleExp Eye Res · October 1995
We used subtractive screening of a cDNA library prepared from corneoscleral rims after cauterizing rat corneas. We identified 76 clones whose corresponding mRNA increased during the wound healing process in an in vivo model of injury which damages the corn ...
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Journal ArticleRetina · 1995
BACKGROUND: The morphologic features and clinical consequences of removing residual optic disc stalks during vitrectomy for complications of diabetic retinopathy have not been described. METHODS: Twenty-four residual optic disc stalks that were surgically ...
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Journal ArticleCornea · May 1994
A pyogenic granuloma of the cornea developed on the vascularized cornea of a 79-year-old woman after "snake oil" accidentally dripped in her eye. The snake oil was being used to relieve forehead pain, which may have been referred. The five previously repor ...
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Journal ArticleExp Eye Res · December 1993
Folkman and coworkers have described angiostatic steroids that markedly inhibit neovascularization of the rabbit cornea when given topically with beta-cyclodextrin tetradecasulfate (beta-CD), yet have minimal or no glucocorticoid or mineralocorticoid activ ...
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Journal ArticleExp Eye Res · June 1993
We examined the ability of inhibitors of arachidonic acid metabolism to influence the rate of healing of organ-cultured rat corneas with 3-mm diameter central epithelial abrasions. In control corneas, and in the presence of the cyclooxygenase inhibitors in ...
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Journal ArticleOphthalmology · March 1993
BACKGROUND AND METHODS: The authors report the clinical and ocular histopathologic findings in three patients with longstanding unilateral post-traumatic blindness. After one or more decades, acute pain associated with conjunctival hyperemia and apparent k ...
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Journal ArticleInvest Ophthalmol Vis Sci · January 1993
PURPOSE: To examine the ability of protein kinase C (PKC) inhibitors and activators to influence the rate of corneal re-epithelialization in the rat. METHOD: Rat corneas with 3 mm diameter central epithelial abrasions were organ-cultured in control medium ...
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Journal ArticleCornea · November 1992
During examination of 131 penetrating keratoplasty specimens from patients with keratoconus obtained in an 11-year period, we observed two histopathologic variants based on the appearance of Bowman's layer and the corneal epithelium. "Typical" keratoconus ...
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Journal ArticleCornea · May 1992
We report a patient who developed corneal argyrosis secondary to occupational silver soldering. Clinically, the cornea was notable for a green-brown discoloration localized to Descemet's membrane by slit-lamp biomicroscopy. Silver particles were identified ...
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Journal ArticleRefract Corneal Surg · 1992
BACKGROUND: A major contributor to postkeratoplasty astigmatism may be donor/recipient disparity. Deficient or excess cornea at the wound is thought to influence the directions of the steep and flat meridians. Using an established model of penetrating kera ...
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Journal ArticleInvest Ophthalmol Vis Sci · June 1991
Previous investigations of corneal neovascularization after irradiation yielded discordant results. Most studies indicated that new blood vessel formation in the cornea is inhibited by irradiation. However, others reported that angiogenesis after corneal c ...
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Journal ArticleCornea · May 1991
We evaluated the effect of corneal anesthesia produced by retrobulbar injections of bupivicaine and epinephrine on corneal neovascularization in the rat. The eyelids were sutured closed to prevent dessication and ulceration of the insensitive corneas. The ...
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Journal ArticleCornea · January 1991
Corneal endothelial decompensation is a frequent complication when silicone oil is used as a tamponade following vitrectomy for treatment of proliferative vitreoretinopathy in an aphakic eye. We evaluated the clinical, histopathological, and ultrastructura ...
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Journal ArticleProstaglandins · August 1990
12(R)-hydroxy-5,8,10,14-eicosatetraenoic acid [12(R)-HETE] is reported to be more potent than its epimer 12(S)-HETE as a chemoattractant for human neutrophils in vitro and following topical application to the skin. To assess the in vivo neutrophil chemoatt ...
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Journal ArticleInvest Ophthalmol Vis Sci · July 1990
Since tissue oxygen levels are believed to play a pivotal role in new vessel growth in several situations, we studied the effect of several oxygen concentrations (0, 10, 21, 50, 75, or 100%) on corneal vascularization induced in the rat by chemical cautery ...
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Journal ArticleInvest Ophthalmol Vis Sci · July 1989
We used computerized image analysis to evaluate quantitatively the ability of topically applied corticosteroids (dexamethasone sodium phosphate, prednisolone acetate), cyclooxygenase inhibitors (flurbiprofen, indomethacin, ketorolac), lipoxygenase inhibito ...
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Journal ArticleRadiat Res · February 1989
The effect of total lymphoid irradiation (TLI), a form of radiotherapy known to suppress the number of circulating lymphocytes, on corneal neovascularization was assessed in rats. The corneas of TLI-treated rats were cauterized with silver/potassium nitrat ...
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Journal ArticleOphthalmic Surg · August 1988
The clinical features of 100 consecutive cases and the histopathology of six enucleated eyes, all having undergone silicone oil injection for complicated retinal detachments, were studied with regard to the incidence and mechanisms of postoperative intraoc ...
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Journal ArticleLab Invest · April 1988
We have developed a method for quantitating corneal neovascularization, induced in anesthetized rats by silver nitrate/potassium nitrate cauterization, using a LeMont OASYS video input image analyzer. Corneal vessels are visualized by perfusing the upper h ...
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Journal ArticleArch Ophthalmol · January 1988
An 82-year-old woman presented with a five-week history of painless proptosis. Results of clinical evaluation, including computed tomography, were consistent with a benign orbital tumor. Biopsy followed by surgical resection disclosed leiomyosarcoma. We re ...
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Journal ArticleRetina · 1988
N-butyl-2-cyanoacrylate tissue adhesive was injected into the preretinal space of rabbit eyes to study potential toxicity to the retina. Application of 3.3-10.0 ul of cyanoacrylate tissue adhesive showed localized but definite retinal toxicity. White halos ...
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Journal ArticleLaboratory Investigation · January 1, 1988
We have developed a method for quantitating corneal neovascularization, induced in anesthetized rats by silver nitrate/potassium nitrate cauterization, using a LeMont OASYS video input image analyzer. Corneal vessels are visualized by perfusing the upper h ...
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Journal ArticleAm J Ophthalmol · September 15, 1987
We examined seven corneas from five patients with a new form of lattice corneal dystrophy (designated lattice corneal dystrophy type III) by light and electron microscopy. Numerous amyloid deposits were scattered throughout the corneal stroma, some of whic ...
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Journal ArticleAm J Ophthalmol · June 15, 1987
We evaluated the use of transvitreal cyanoacrylate retinopexy in the treatment of experimental rhegmatogenous retinal detachment during vitreous surgery in the cynomolgus monkey. The chorioretinal adhesions produced with cyanoacrylate tissue adhesive as co ...
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Journal ArticleArch Ophthalmol · May 1987
A 48-year-old man had uniocular neovascular glaucoma, with the only apparent predisposing factor being a primary epithelioid melanoma of the iris. The new vessels disappeared following total excision of the tumor. These findings have implications regarding ...
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Journal ArticleCurr Eye Res · May 1987
Phosphatidic acid (PA) is an obligate intermediate in the phosphatidylinositol (PI) cycle and may serve as a sensitive marker for this pathway of reactions. Previously, we have shown that acetylcholine (ACh) stimulates formation of labeled PA in whole rat ...
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Journal ArticleGraefes Arch Clin Exp Ophthalmol · 1987
Intraocular injection of the corticosteroid triamcinolone acetonide reduces the incidence of retinal detachment in rabbit eyes injected with tissue-cultured fibroblasts. When the steroid was injected simultaneously with the cells, a reduction of retinal de ...
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Journal ArticleArch Surg · October 1986
A 52-year-old man died during reoperation for bleeding after the development of acute postoperative acalculous cholecystitis. While the liver was being manipulated during surgery, the pulmonary artery diastolic pressure increased suddenly, cardiac output a ...
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Journal ArticleInvest Ophthalmol Vis Sci · June 1986
The cornea has one of the highest acetylcholine (ACh) concentrations of any tissue but the function of the ACh has remained enigmatic. During studies on corneal arachidonic acid metabolism, we observed that ACh stimulates formation of labeled phosphatidic ...
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Journal ArticleSurv Ophthalmol · 1986
The demographic, clinical, and histopathologic characteristics of ocular rosacea are reviewed, with emphasis on examination of the skin in patients with external ocular disease. Since no single clinical or pathological hallmark of rosacea exists, a propose ...
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Journal ArticleArch Ophthalmol · November 1985
A 65-year-old woman developed chronic redness of both eyes, and, over the ensuing 2 1/2 years, she had progressive conjunctival scarring with symblepharon formation. Other mucosal surfaces were not involved. A conjunctival biopsy specimen 12 months followi ...
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Journal ArticleOphthalmology · September 1985
A 63-year-old man, in good health previously, developed swelling and erythema of the right upper eyelid which progressed to involve both eyelids and surrounding tissues. After one month, he had a 9.0 x 9.0 x 3.5 cm mass despite two attempts at incisional d ...
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Journal ArticleBiochem Biophys Res Commun · June 14, 1985
Deoxycholate promotes phospholipase C degradation of endogenous phosphatidyl[3H]inositol (Pl), phosphatidyl[3H]inositol monophosphate (PIP) and phosphatidyl[3H]inositol bisphosphate (PIP2) in rat cornea and human platelets. Hydrolysis of phosphatidyl[3H]in ...
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Journal ArticleArch Ophthalmol · April 1985
A 62-year-old man was seen with an ulcer of the left upper eyelid of two weeks' duration. Over the previous 40 years, similar ulcers had intermittently developed elsewhere on his skin and spontaneously resolved over several months leaving atrophic scars. A ...
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Journal ArticleArch Pathol Lab Med · February 1985
Calcium oxalate crystals stain with alizarin red S at a pH of 7.0 but not at a pH of 4.2. In contrast, calcium phosphate and calcium carbonate stain at a pH of both 7.0 and 4.2. This difference allows presumptive identification of calcium oxalate deposits. ...
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Journal ArticleArch Pathol Lab Med · December 1984
Four patients who took the antitumor agent mitomycin manifested microangiopathic hemolytic anemia, thrombocytopenia, and renal failure. At autopsy, kidneys from all four patients had a microangiopathy typical of the hemolytic-uremic syndrome (HUS), with th ...
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Journal ArticleArch Ophthalmol · November 1984
Carcinoma metastatic to the choroid was diagnosed in three patients by cytopathologic examination of subretinal fluid. The specimen was obtained using a scleral depressor modified to allow controlled aspiration of subretinal fluid through a sharp, angled, ...
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Journal ArticleOphthalmology · August 1984
Two cases of malignant syringoma of the eyelid are reported. The first patient, a 20-year-old woman, presented with a one year history of a slowly growing nodule in the left lower eyelid. The lesion recurred five months after excision, slowly grew over the ...
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Journal ArticleGastroenterology · April 1984
Studies were undertaken to determine the influence of diet on the hepatic mixed-function oxidase system in rats after portacaval anastomosis. Male rats fed either a cereal-based or purified diet underwent portacaval anastomosis. Weight gain after surgery w ...
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Journal ArticleBiochim Biophys Acta · May 13, 1982
The rate of whole bodyb cholesterol synthesis was measured in male Sprague-Dawley rats fed either a standard chow, cereal-based diet or a semi-synthetic purified diet consisting of casein, sucrose and lard. The purified diet significantly decreased daily f ...
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Journal ArticleJ Lipid Res · March 1981
Natural steroids from rat and human feces were fractionated by sequential thin-layer chromatography (TLC) on Florisil, silica gel, and silver nitrate-impregnated silica gel and analyzed by gas--liquid chromatography (GLC). Cholesterol, coprostanol, and cop ...
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Journal ArticleJ Lipid Res · March 1981
The origins of rat fecal neutral steroids were studied in male and female animals fed a sterol-free diet and maintained in an isotopic steady state. The specific activity of fecal cholesterol was found to be consistently lower than that of plasma cholester ...
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Journal ArticleProc Natl Acad Sci U S A · September 1979
Studies were undertaken to determine the effect of portacaval anastomosis on cholesterol homeostasis in rats fed sucrose/lard under conditions of normal body growth. Four to 6 weeks after portacaval shunt surgery, we found decreases in plasma cholesterol a ...
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