title: [Angiographic appearances of rare renal tumours; oncocytomas and benign hypernephromas (author's transl)].
abstract: Oncocytomas, called oxyphil proximal tubular adenomas in the Anglo-Saxon literature, and benign hypernephromas are non-malignant, usually symptomless, rare tumours belonging to the renal adenomas. Oncocytomas have angiographic appearances sufficiently uniform to permit a tentative diagnosis. Histologically benign hypernephromas do not possess characteristic angiographic appearances and, in the presence of tumour in the renal vein or necrotic avascular areas, must be regarded as potentially malignant.
mesh_terms: D000230:Adenocarcinoma / Q000000981:diagnostic imaging* / Q000473:pathology; D000236:Adenoma / Q000098:blood supply / Q000000981:diagnostic imaging* / Q000473:pathology; D000368:Aged; D000792:Angiography; D006801:Humans; D007680:Kidney Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology; D007684:Kidney Tubules / Q000000981:diagnostic imaging; D012082:Renal Veins / Q000000981:diagnostic imaging
vernacular_title: Angiographisches Erscheinungsbild seltener Nierentumoren. Onkozytom und benignes Hypernephrom.