Ultrastructure of bronchial oncocytoma
نویسندگان
چکیده
منابع مشابه
Adrenocortical oncocytoma
Rationale:Adrenocortical oncocytoma is an extremely rare tumor of the adrenal gland. Its diagnostic criteria and biological behavior has not yet reached a consensus. The purpose of this study is to investigate the clinical characteristics of adrenocortical oncocytoma. Patient concerns: The clinical data from 11 cases of adrenocortical oncocytoma were retrospectively analyzed. Five patients foun...
متن کاملOncocytoma of Parotid Gland
Oncocytomas of salivary gland are benign tumors composed exclusively of oncocytic cells. Majority of them occur in parotid gland and have excellent prognosis following complete excision. They should be differentiated from other salivary gland tumors with more prominent oncocytic component and nodular oncocytic hyperplasia. Herein we present a case of oncocytoma of parotid gland in a 48 year old...
متن کاملGiant renal oncocytoma.
BACKGROUND Renal onkocytoma is a distinctive benign tumor derived from epithelial cells of the distal renal tubules. These tumors are often clinically asymptomatic, diagnosed accidentally and difficult to distinguish from renal cell carcinoma. CASE REPORT We presented a giant renal onkocytoma in a man aged 64, without any signs or symptoms of the urogenital system disorder. The preoperative d...
متن کاملOncocytoma of the lacrimal caruncle.
Two cases of oncocytoma of the lacrimal caruncle are presented. This benign tumour is characterized by a uniform population of epithelial cells with abundant, finely granular, eosinophilic cytoplasm. The granules stain blue with Mallorys phosphotungstic acid hematoxylin and can be identified as mitochondria by electron microscopy. An additional 35 cases from the literature are reviewed. The tum...
متن کاملGiant renal oncocytoma
We present the case of a 70-year-old male who presented with a large lesion in the right kidney, which was noticed on ultrasonography. CT confirmed the large tumor, and both clinical and radiological findings raised suspicion of a renal cell carcinoma. Surprisingly, histological examination showed it to be a giant oncoytoma.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Cancer
سال: 1973
ISSN: 0008-543X,1097-0142
DOI: 10.1002/1097-0142(197306)31:6<1451::aid-cncr2820310621>3.0.co;2-l