Chronic inflammation of the ureter with urothelial ingrowth simulating inverted papilloma.
D002908:Chronic Disease; D003937:Diagnosis, Differential; D006801:Humans; D007249:Inflammation / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D010212:Papilloma / Q000175:diagnosis*; D014515:Ureteral Diseases / Q000175:diagnosis*; D014516:Ureteral Neoplasms / Q000175:diagnosis*