The symptoms of gastric fundic cardia cancer are mainly pain behind the sternum, some patients may have pain behind the sternum when they have difficulty in swallowing, including some tumors in advanced stage, they may have back pain, so when these symptoms are found, they should go to hospital in time for further examination to exclude stomach diseases and early detection. Because the treatment effect of gastric cancer has a great relationship with the stage of tumor, the survival rate of early stage tumor can be obviously improved through some comprehensive treatment, including surgery, radiotherapy and chemotherapy. Because the early symptoms of pancreatic cancer are not specific, early patients may experience nausea, acid reflux, including hiccups, because these symptoms may be caused by gastritis, and some patients may think it is gastritis, and after taking medication for a period of time, the symptoms may improve significantly, but this may cover up the disease, so patients are recommended to go to hospital for further examination.