Journal ArticleGynecol Oncol · February 2012
OBJECTIVE: To identify factors that may contribute to poor sensitivity of anal cytology in contrast to the sensitivity of anoscopy in heterosexual women. METHODS: We analyzed 324 patients with biopsy confirmed diagnosis of genital intraepithelial neoplasia ...
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Journal ArticleGastrointest Endosc · June 2005
BACKGROUND: Image-guided FNA is a popular method for evaluating pancreatic lesions, but few large studies on pancreatic FNA exist. METHODS: Cytologic material, imaging reports, and clinical follow-up information were reviewed from pancreatic FNA cases perf ...
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Journal ArticleArch Pathol Lab Med · May 2005
Clear cell hidradenoma is a benign skin appendage tumor that may mimic conventional-type renal cell carcinoma. Histologically, clear cell hidradenoma contains small ductular lumens, focal apocrine and squamoid change, and a less prominent vascular pattern ...
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Journal ArticleAnn Surg Oncol · March 2005
BACKGROUND: Neoadjuvant (preoperative) chemoradiotherapy (CRT) for pancreatic cancer offers theoretical advantages over the standard approach of surgery followed by adjuvant CRT. We hypothesized that histological responses to CRT would be significant progn ...
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Journal ArticleDiagn Cytopathol · November 2004
The diagnosis of atypia in breast fine-needle aspiration (FNA) continues to be an area of debate in cytology practice. The aim of this study was to assess the clinical significance of this term and to evaluate potential morphological criteria, which would ...
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Journal ArticleDiagn Cytopathol · October 2004
We reviewed fine-needle aspiration (FNA) samples of metastatic tumor in the pancreas from nonhematologic neoplasms over a 5-year period. In 1,050 total procedures, 20 metastases were diagnosed: 9 renal-cell carcinomas (RCCs), 3 melanomas, 2 pulmonary small ...
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Journal ArticleDiagn Cytopathol · August 2004
To determine the effect of stereotactic core-needle biopsy (SCNB) on the utilization of breast fine-needle aspirate (FNA) biopsy, we retrospectively reviewed 1,568 cases of breast FNAs that were obtained from 1,188 patients between the years 1990 and 2000. ...
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Journal ArticleJOP · July 2004
CONTEXT: The endosonographic appearance of a microcystic "honeycomb" lesion of the pancreas usually indicates a serous cystic adenoma. CASE REPORT: We report a case of a non-functioning islet cell tumor that has the typical microcystic "honeycomb" appearan ...
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Journal ArticleAm J Clin Pathol · June 2004
Fine-needle aspiration (FNA) is a popular method for evaluating pancreatic lesions. There is considerable literature on FNA evaluation of primary pancreatic carcinomas, but few studies address the FNA diagnosis of primary pancreatic lymphoma. We reviewed 1 ...
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Journal ArticleArch Pathol Lab Med · April 2004
Giant cell tumor of bone is rarely seen in the rib, where it may present as a mediastinal mass. The diagnosis of giant cell tumor of bone is generally straightforward by fine-needle aspiration or needle core biopsy, but sampling problems may lead to confus ...
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Journal ArticleJ Immunol · February 15, 2004
Innate effector cells that produce Th2-type cytokines are critical in Th2 cell-mediated immune responses. However, it is not known how these cells acquire the ability to produce Th2 cytokines. IL-4 is a potent inducer that directs differentiation of naive ...
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Journal ArticleDiagn Cytopathol · November 2002
We reviewed 111 bronchoscopy-guided transtracheal and transbronchial fine-needle aspiration (TT/TBNA) specimens from 97 patients to determine the sensitivity and specificity for diagnosing neoplasia compared to surgical biopsy and clinical follow-up and to ...
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Journal ArticleJ Immunol · October 1, 2001
T cells express a variety of surface proteins as they develop to maturity in the thymus. In addition to the TCR-CD3 complex and the two major coreceptors, CD4 and CD8, other surface proteins expressed include receptors for cytokines, growth factors, counte ...
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