Hypofractionated tubular gastric adenocarcinoma is a kind of gastric cancer pathologic type with higher malignancy. Hypofractionated tubular gastric adenocarcinoma indicates that the adenocarcinoma tissue is less differentiated, more malignant and with poorer prognosis. Its disease factors are related to irregular eating, alcoholism, long-term smoking, heredity and so on. Clinical symptoms of poorly differentiated tubular gastric adenocarcinoma mainly include vague pain in the upper abdomen, abdominal distension, loss of appetite, progressive emaciation, vomiting blood, black stools, anemia, ascites and so on. The examination of this disease can be confirmed by gastroscopy biopsy, CT and other examinations. Its treatment is mainly based on surgery. Since most of the low-differentiated tubular gastric adenocarcinoma is already in middle-late stage after discovery, it can be surgically resected if there is no metastasis from other parts, no serious organic lesions in important organs of the body, and it is estimated that the systemic nutritional status and immune function can withstand the surgery. After the discovery of hypofractionated tubular gastric adenocarcinoma, it is necessary to go to the hospital for examination and treatment in time, so as to avoid delaying the condition.