Enhanced CT of the whole abdomen can detect liver cancer, pancreatic cancer, colon cancer and other diseases. The whole abdomen includes stomach, liver, gallbladder, pancreas, spleen, kidneys, adrenal glands, small intestine, colon, appendix, and other substantial and hollow organs. Enhanced CT examination of the lesions in these parts can determine whether they are inflammation, benign tumors, malignant tumors, and the degree of invasion of tumors to the surrounding tissues according to the differences in their manifestations on CT. In addition, the whole abdomen enhanced CT can not only see the above mentioned organs, but also understand the abdominal aortic vessels with or without stenosis and calcification. Warm reminder: Abdominal enhanced CT examination is applicable to a wide range of clinical diagnosis of the disease is of great help, but allergic to the contrast agent is contraindicated for this examination.