Primary amyloidosis of the bladder.
D000686:Amyloidosis / Q000473:pathology*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008875:Middle Aged; D001745:Urinary Bladder Diseases / Q000175:diagnosis* / Q000473:pathology*; D001749:Urinary Bladder Neoplasms / Q000175:diagnosis*