It is not certain how long can late stage stomach cancer patients last if they can’t walk. How long can late stage stomach cancer patients live is related to their specific condition, pathology, treatment and patient’s status, etc. Usually, early discovery, early diagnosis and early treatment can reduce the impact of the disease on the life span, and it is recommended to treat the disease in a timely and standardized manner. Most patients with advanced gastric cancer have obvious weight loss, and may also be accompanied by anemia and hypoproteinemia, etc. Patients show fatigue, weakness, poor spirit, etc., and may also have the phenomenon of walking without strength. In clinic, people often use 5-year survival rate to roughly assess the survival of tumor patients. Advanced gastric cancer patients have poor prognosis and 5-year survival rate is generally less than 10%. It should be noted that advanced gastric cancer can be given systemic chemotherapy, immunotherapy, targeted and other comprehensive treatments, as well as nutritional supportive therapy according to the situation to reduce the adverse effects of gastric cancer. It is recommended to go to the hospital for consultation and timely treatment.