Increased mast cells of the bladder in suspected cases of interstitial cystitis: a possible disease marker.
Mast cells reportedly have been increased in the detrusor muscle bundles of the bladder in patients with interstitial cystitis. In 30 patients with suspected interstitial cystitis quantification of mast cells within the muscularis and submucosa was done. The results were compared to those obtained from a variety of normal bladder specimens removed surgically (16 specimens) and at autopsy (15), and from bladders with a variety of miscellaneous inflammatory conditions (20). In patients with suspected interstitial cystitis the number of mast cells was increased significantly (p less than 0.001) compared to the 3 control groups. This finding suggests that quantification of mast cells in the muscularis may be a useful marker in the histopathological evaluation of bladder biopsies in patients with suspected interstitial cystitis.
D000328:Adult; D000368:Aged; D001706:Biopsy; D002452:Cell Count; D003556:Cystitis / Q000473:pathology*; D005260:Female; D006801:Humans; D008297:Male; D008407:Mast Cells / Q000473:pathology*; D008875:Middle Aged; D009130:Muscle, Smooth / Q000473:pathology; D001743:Urinary Bladder / Q000473:pathology*