title: Polyarteritis nodosa of the gallbladder, presenting as acute cholecystitis.
mesh_terms: D000208:Acute Disease; D000328:Adult; D001808:Blood Vessels / Q000473:pathology; D002763:Cholecystectomy; D002764:Cholecystitis / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D005704:Gallbladder / Q000473:pathology; D005705:Gallbladder Diseases / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010488:Polyarteritis Nodosa / Q000175:diagnosis* / Q000188:drug therapy; D011241:Prednisone / Q000627:therapeutic use
chemical_list: D011241:Prednisone