title: Analgesic cystitis: an unusual microangiopathy of the bladder.
abstract: A brownish discoloration of the bladder mucosa around the ureteral orifices has been observed on cystoscopic examination in 3 patients taking excessive quantities of analgesics. Biopsy revealed an unusual degree of hyalinization of the capillary walls in the submucosa.
mesh_terms: D000328:Adult; D000700:Analgesics / Q000008:administration & dosage / Q000009:adverse effects*; D002196:Capillaries / Q000187:drug effects / Q000473:pathology; D003556:Cystitis / Q000139:chemically induced*; D005260:Female; D006801:Humans; D006818:Hyalin / Q000032:analysis; D008875:Middle Aged; D012651:Self Medication; D001743:Urinary Bladder / Q000098:blood supply
chemical_list: D000700:Analgesics