There is no definite time for how long the patient can live after recurrence of stomach cancer after surgery, and it is necessary to find out how long the patient can live according to the patient’s physical condition, psychological state, treatment plan and so on. It is recommended to determine the actual situation of patients through regular review and evaluation by doctors. 1. Physical condition: According to clinical research, patients with good physical condition after surgery and relatively sensitive to treatment, and patients with relatively slow disease progression, the survival time is about 6-12 months, and some patients may have a longer time. If the patient’s physical condition is poor, severe malnutrition and insensitive to radiotherapy, intolerant, more active, can only be symptomatic and nutritional support, so that the patient’s survival time in about 1-3 months. 2. Psychological state: after the relapse, the patient’s psychological state is better and actively cooperate with the treatment, listen to the doctor’s arrangements, and keep the mood of relaxation. Generally speaking, the survival time is 5 years or more. If the patient is not active in the treatment, the mood is more irritable, panic, etc., the survival time is 3-6 years. The general survival time is about 3-6 months. 3. Treatment plan: patients relapse after treatment failure, you can try targeted therapy or immunotherapy, the general survival time is about 3-6 months, if the patient is sensitive to treatment, the survival time may be extended.