Tumors of the ureter. Problems in diagnosis.
D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D014514:Ureteral Calculi / Q000175:diagnosis; D014515:Ureteral Diseases / Q000000981:diagnostic imaging; D014516:Ureteral Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000209:etiology; D014546:Urinary Catheterization; D014567:Urography