Fig. 2From: Incarcerated sigmoid colon cancer in an inguinal hernia sac associated with an abdominal wall abscess: a case reporta, b Computed tomography scan showing air-containing fluid in the lower abdominal wall (arrow head), localized wall thickness of the sigmoid colon in the left groin (arrow), and (c) swollen lymph nodes along the IMA and abdominal aorta (arrow)Back to article page