Pelvic cancer may be hereditary, in addition, the occurrence of pelvic cancer is also related to cholelithiasis, biliary tract infection and other factors. The cause of pot belly cancer is not clear yet, but some researches have shown that patients with hereditary diseases such as familial adenomatous polyposis and hereditary nonpolyposis colorectal cancer have a higher chance of developing pot belly cancer. In addition, patients with cholelithiasis, biliary tract infection, chronic cholangitis, ulcerative colitis, adenomas, papillomas in the jugular abdomen, and anatomical variations caused by early confluence of the bile ducts and pancreatic ducts outside the duodenal wall may also induce jugular abdominal cancer. There is a certain relationship between the occurrence of juxtagastric cancer and heredity. It is suggested that patients with juxtagastric cancer need to seek medical treatment in time and choose appropriate measures for treatment under the guidance of doctors.