title: [Multicentricity of urothelial tumors of the efferent urinary tracts].
abstract: On the basis of 8 cases with primary urothelial tumours of the upper efferent urinary tract with simultaneously only partly preoperatively diagnosed secondary tumours of the urothelium the problems of diagnostics and therapy are discussed. A conservative surgery may be regarded as sufficiently radical only then when a multicentric genesis may be excluded with certainty. In our patients with tumours of the upper efferent urinary tract we found a multicentricity in 18.4%.
mesh_terms: D000368:Aged; D002291:Carcinoma, Papillary / Q000473:pathology; D005260:Female; D006801:Humans; D007680:Kidney Neoplasms / Q000473:pathology; D007682:Kidney Pelvis; D008297:Male; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary / Q000000981:diagnostic imaging / Q000473:pathology*; D011859:Radiography; D014516:Ureteral Neoplasms / Q000473:pathology; D014571:Urologic Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology*
vernacular_title: Zur Multizentrik der Urotheltumoren der ableitenden Harnwege.