title: [Difficulties in the diagnosis of rare malignant kidney neoplasms].
mesh_terms: D006801:Humans; D007680:Kidney Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging; D008228:Lymphoma, Non-Hodgkin / Q000175:diagnosis* / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D011859:Radiography
vernacular_title: Schwierigkeiten in der Diagnostik seltener bösartiger Neubildungen der Niere