title: Postoperative acute cholecystitis in Japan.
mesh_terms: D000208:Acute Disease; D000328:Adult; D000368:Aged; D002764:Cholecystitis / Q000209:etiology* / Q000601:surgery; D002769:Cholelithiasis / Q000601:surgery; D004322:Drainage; D004938:Esophageal Neoplasms / Q000601:surgery; D005260:Female; D005704:Gallbladder / Q000098:blood supply; D006801:Humans; D007564:Japan; D008175:Lung Neoplasms / Q000601:surgery; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D012004:Rectal Neoplasms / Q000601:surgery; D013274:Stomach Neoplasms / Q000601:surgery