title: [Ewing's sarcoma of the kidneys with simultaneous seminoma].
abstract: Extraosseous Ewing's sarcoma (EOE) is rarely observed in the urinogenital tract, which results in only sporadic descriptions of primary EOE of the kidneys in the literature with cytologic analyses. A timely diagnosis and differentiated therapy of this aggressive disease are compromised by its infrequent appearance and scarce available data. With a simultaneously diagnosed seminoma our case report supports and extends further the data collected so far.
authors.affiliation: Klinik für Urologie und Urologisch Onkologie, Medizinische Hochschule Hannover, Carl-Neuberg-Straße 1, 30625 Hannover, Deutschland.
authors.forename: H
authors.initials: H
authors.lastname: Eggers
authors.forename: S
authors.initials: S
authors.lastname: Waalkes
authors.forename: C
authors.initials: C
authors.lastname: von Klot
authors.forename: W
authors.initials: W
authors.lastname: Tränkenschuh
authors.forename: A S
authors.initials: AS
authors.lastname: Merseburger
authors.forename: T R
authors.initials: TR
authors.lastname: Herrmann
mesh_terms: D000328:Adult; D006801:Humans; D007680:Kidney Neoplasms / Q000175:diagnosis*; D008297:Male; D009378:Neoplasms, Multiple Primary / Q000175:diagnosis*; D012512:Sarcoma, Ewing / Q000175:diagnosis*; D018239:Seminoma / Q000175:diagnosis*; D013736:Testicular Neoplasms / Q000175:diagnosis*