title: [Clinical aspects and assessment of renal oncocytomas].
abstract: Oncocytomas represent a special category of renal tumors which can be clearly separated from the renal cell carcinomas by their typical histological presentation as well as by their clinical course. A clear cut preoperative diagnosis based on sonography, CT and angiography, however, is not yet possible. Between 1981 and 1990 16 patients (4 men, 12 women) with a mean age of 65 years underwent a radical tumor nephrectomy, with the histopathological diagnosis of an oncocytic adenoma, whose clinical and pathomorphological parameters were completely evaluated. Oncocytomas are rare, although increasingly found, tumors of the kidney with a benign clinical course. Up to date the treatment for these tumors has been nephrectomy, only rarely extirpation.
authors.affiliation: Urologische Universitätsklinik Erlangen.
authors.forename: R
authors.initials: R
authors.lastname: Kühn
authors.forename: C
authors.initials: C
authors.lastname: Bornhof
authors.forename: J
authors.initials: J
authors.lastname: Giedl
mesh_terms: D000236:Adenoma / Q000473:pathology* / Q000601:surgery; D000367:Age Factors; D000368:Aged; D005260:Female; D006801:Humans; D015994:Incidence; D007680:Kidney Neoplasms / Q000473:pathology* / Q000601:surgery; D008297:Male; D008875:Middle Aged; D012737:Sex Factors
vernacular_title: Klinik und Wertigkeit renaler Onkozytome.