title: Cholesteatoma of ureter masquerading as ureteral tumor.
mesh_terms: D000368:Aged; D002781:Cholesteatoma / Q000175:diagnosis*; D003951:Diagnostic Errors; D005260:Female; D006801:Humans; D014515:Ureteral Diseases / Q000175:diagnosis*; D014516:Ureteral Neoplasms / Q000175:diagnosis*