Oncocytic variant of choroid plexus papilloma. Acta Neuropathol (Berl) 1985;66(2):160-2.Stefanko SZ, Vuzevski VD. Oncocytic variant of choroid plexus papilloma. Acta Neuropathol 1985;66:160 -2.Stefanko SZ, Vuzevski VD. Oncocytic variant of choroid plexus papilloma. Acta Neuropatkol (Berl) ...
Oncocytes are a component of many metaplastic and neoplastic lesions throughout the head and neck area, primarily originating in salivary/seromucinous glands and the thyroid gland. In addition, other lesions can contain cells that mimic oncocytes (pseudo-oncocytes); these can be of epithelial or ...
RNA-seq analysis was used to identify 1,317 (UP, 239; DOWN, 1078) differentially expressed genes between papillomas and normal mucosa. The involvement of some hub proteins (e.g., FN1, CXCL8, L10, JUN, and FOS) in the pathogenesis of primary middle ear papillomas was found to align ...
The patient has been free of the disease at 18 months of follow-up without radiation, whereas the RNA-seq analysis of the samples in endoscopic operations remained nonmalignant.Results: Only four cases of primary middle ear oncocytic papillomas have been reported. Recurrent masses usually originate...
A case of oncocytic schneiderian papilloma of the maxillary sinus arising in a 76 year old man is reported. This particular type of papilloma is rare and is often misdiagnosed for some benign or even malignant lesions. Microscopic features are shown and ultrastructural data are emphasized. The ...
Oncocytic variant of choroid plexus papilloma: evolution from benign to malignant ``oncocytoma.'' Cancer. 1993;71:855-858.Diengdoh JV, Shaw MD (1993) Oncocytic variant of choroid plexus papilloma. Evolution from benign to malignant “oncocytoma”. Cancer 71:855–858...
Oncocytic Schneiderian papilloma of the maxillary sinus – case reportMagdalena KuźmińskaKazimierz NiemczykJarosław Balcerzak
Sinonasal malignancy in a patient with history of oncocytic papilloma of the nose: a case reportTourgeli, AthanasiaPyrgakis, PanagiotisKovacs, AlexandraDrimalas, NikolaosBotsakis, SotiriosRhinology Supplement
We report an interesting morphological alteration in the adrenal of a 72-year-old woman suffering from severe hypertension due to primary hyperaldosteronism. The laparoscopic left adrenalectomy specimen revealed an adrenal cortical adenoma composed of varying proportions of oncocytic and clear cells, predom...
PapillomaOncocyticMetaplasiaA rare case of an intracystic oncocytic papilloma of the breast in a 34 year old woman is described. The light and electron microscopic differences between oncocytic and apocrine epithelial cells and the problem of oncocytic meta- or neoplasia are discussed....