A physical examination may reveal a mass or distention of the abdomen.Tests which may be useful for diagnosis include: * Abdominal x-ray * Abdominal CT scan * Contrast enema study
Blind loop syndrome
Saal Greenstein syndrome
Cooks syndrome
Ramos-Arroyo syndrome
Shrunken pore syndrome
Constriction ring syndrome
Arts syndrome
Familial dysautonomia