The following organs are included above the navel: i. Transverse colon. Transverse colon, which is an important organ for storing feces and absorbing water. Tumors of the transverse colon can invade the posterior wall of the stomach wall, while the transverse colon is also susceptible to invasion by malignant tumors of the stomach. Liver. Liver is an important digestive organ of human body. Once patients have tumor lesions of liver, it will cause liver insufficiency, yellow color of skin and sclera, and even complicate liver abscess. Third, the stomach. Stomach is an important organ for human body to grind and digest food. Patients with gastric malignant tumor will have symptoms such as gastrointestinal bleeding, abdominal pain and abdominal distension. Patients can undergo laparoscopic radical gastric cancer surgery to remove the lesions in the stomach. IV. Gallbladder. Gallbladder, the organ used by the body to store and concentrate bile. When people eat greasy food, the gallbladder can contract and promote the discharge of bile into the intestinal canal to help the body digest and absorb. A more common lesion of the gallbladder is gallbladder stones, and most patients require surgery.