title: Some uncommon roentgenologic findings associated with acute perforative appendicitis.
mesh_terms: D000006:Abdomen, Acute / Q000000981:diagnostic imaging*; D000038:Abscess / Q000000981:diagnostic imaging; D000328:Adult; D001062:Appendectomy; D001064:Appendicitis / Q000150:complications* / Q000000981:diagnostic imaging / Q000601:surgery; D001201:Ascites / Q000000981:diagnostic imaging; D001466:Barium Sulfate; D002432:Cecum; D002648:Child; D012809:Colon, Sigmoid; D005260:Female; D005414:Flatulence / Q000000981:diagnostic imaging; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D006801:Humans; D007412:Intestinal Fistula / Q000000981:diagnostic imaging; D007416:Intestinal Perforation / Q000150:complications* / Q000000981:diagnostic imaging / Q000601:surgery; D008297:Male; D008875:Middle Aged; D011859:Radiography
chemical_list: D001466:Barium Sulfate