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Ultrasound Biomicroscopy of Cystic and Solid Caruncular Oncocytoma
Yusuf Uysal, MD;
Carol L. Shields, MD;
Arman Mashayekhi, MD;
Jerry A. Shields, MD;
Ralph C. Eagle, Jr, MD
Arch Ophthalmol. 2006;124:1650-1652.
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| Since this article does not have an abstract, we have provided the first 150 words of the full text and any section headings. |
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Two patients had an asymptomatic, circumscribed, bluish caruncular mass that appeared cystic clinically and was suspected to represent oncocytoma. In both cases, ultrasound biomicroscopy (UBM) revealed a relatively echolucent circumscribed mass with fine internal echoes suggestive of a cystic mass. Following complete carunculectomy, histopathologic findings disclosed a cystic oncocytoma in 1 case that correlated with the cystic findings on UBM. The second lesion was a more solid cystadenomatous oncocytoma that correlated with size on UBM but was not cystic as suggested by UBM. Ultrasound biomicroscopy can be a useful technique for delineating the configuration and extent of tumors in the caruncular region, but both solid and cystic tumors can appear echolucent on UBM.
Oncocytoma is a benign epithelial tumor that arises from glandular structures in the salivary, thyroid, parathyroid, and lacrimal . . . [Full Text of this Article] Report of Cases
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