title: [Renal oncocytoma. Diagnosis and its therapeutic consequences].
abstract: The angiographic findings (hypovascularity, spokewheel phenomenon, lucent rim, linear course of vessels) and CT features (central scar, hyperdense without contrast medium) of 20 patients with renal oncocytomas were analyzed. Simultaneously seven patients with renal cell carcinoma preoperatively misdiagnosed as oncocytoma were compared and critically discussed. Preoperatively, reliable differentiation of renal oncocytoma and renal carcinoma is not possible. Nevertheless, in the presence of features typical for oncocytoma the operative strategy should be "kidney-preserving surgery".
authors.affiliation: Urologische Universitätsklinik, Homburg/Saar.
authors.forename: D
authors.initials: D
authors.lastname: Neisius
authors.forename: H U
authors.initials: HU
authors.lastname: Braedel
authors.forename: J
authors.initials: J
authors.lastname: Steffens
authors.forename: V
authors.initials: V
authors.lastname: Moll
authors.forename: M
authors.initials: M
authors.lastname: Ziegler
mesh_terms: D018249:Adenoma, Oxyphilic / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery; D000328:Adult; D000368:Aged; D000792:Angiography; D002292:Carcinoma, Renal Cell / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D003951:Diagnostic Errors; D005260:Female; D006801:Humans; D007668:Kidney / Q000473:pathology; D007680:Kidney Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery; D008297:Male; D008875:Middle Aged; D009392:Nephrectomy; D014057:Tomography, X-Ray Computed
vernacular_title: Renale Onkozytome. Diagnostik und deren therapeutische Konsequenzen.