Acute acalculous cholecystitis in childhood.
D000006:Abdomen, Acute / Q000175:diagnosis; D000208:Acute Disease; D001062:Appendectomy; D001064:Appendicitis / Q000175:diagnosis; D002648:Child; D002763:Cholecystectomy; D002764:Cholecystitis / Q000175:diagnosis* / Q000601:surgery; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male