Venous Loop Reveals an Occult Retinoblastoma Tumor.

A 14-day-old girl presented with bilateral hereditary retinoblastoma. At 3 months, a slight bend in the superotemporal arcade was observed to have developed into a venous loop. With concern for an occult lesion along the arcade, handheld optical coherence tomography (hhOCT) confirmed a small tumor and helped to guide prompt laser treatment while sparing the venous arcade. A venous loop is a previously unrecognized clinical finding that preceded the clinical detection and hhOCT confirmation of the tumor. The authors hypothesize that the venous loop was induced by pro-angiogenic factors secreted by the tumor. Portable hhOCT is a valuable adjunct imaging modality in the diagnosis and management of small retinoblastoma tumors. [Ophthalmic Surg Lasers Imaging Retina. 2017;48:768-770.].

Duke Scholars

Author Katy Liu Ophthalmology, Glaucoma

Author Miguel Angel Materin Ophthalmology, Vitreoretinal Diseases & Surgery