Carcinoid tumors presenting with acute abdominal signs.
D000005:Abdomen; D000006:Abdomen, Acute / Q000175:diagnosis*; D034841:Abdominal Cavity; D002276:Carcinoid Tumor / Q000175:diagnosis*; D006801:Humans; D007414:Intestinal Neoplasms; D007422:Intestines; D013274:Stomach Neoplasms / Q000175:diagnosis*
ABDOMEN, ACUTE/diagnosis; ARGENTAFFINOMA/diagnosis; INTESTINES/neoplasms; STOMACH NEOPLASMS/diagnosis