It has meticulously labeled high quality CT images of GI tract in axial sections. Couinaud’s liver anatomy with hepatic segments is well highlighted on cross-sectional imaging. The distal esophagus, splenic flexure, stomach, jejunum, ileum, portal vein , inferior vena cava, abdominal aorta, azygos vein, diaphragm, adrenal gland , kidneys, pancreas, ureters, bladders, celiac axis, splenic vein, hepatic flexure, duodenum, renal veins, mesenteric fat, transverse colon, urethra, ileocaecal junction are shown on axial cross-sectional images with relevant CT anatomy discussed.