title: Fibroepithelioma of the renal pelvis.
abstract: A case of fibroepithelioma or fibrous polyp of the renal pelvis with recurrence 2 years after primary conservative resection is reported. Radiological, histological and electron microscopical findings are described. This is the 9th case observed up to now. The literature of these extremely rare tumors is reviewed.
authors: Department of Pathology, St.-Marien-Hospital, Köln, FRG.
authors: J P
authors: JP
authors: de Jonge
authors: D
authors: D
authors: von Kortzfleisch
authors: M H
authors: MH
authors: Blessing
authors: W
authors: W
authors: Ströker
mesh_terms: D005260:Female; D006801:Humans; D007680:Kidney Neoplasms / Q000601:surgery / Q000648:ultrastructure; D007682:Kidney Pelvis / Q000648:ultrastructure; D008854:Microscopy, Electron; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local; D010212:Papilloma / Q000601:surgery / Q000648:ultrastructure