The general survival time of synovial sarcoma is mainly related to the patient’s age, tumor size, primary site, histological type, metastasis and surgery, which varies from person to person and cannot be generalized. Generally speaking, the younger the patient with synovial sarcoma is, the earlier it is detected, the smaller the tumor is, the metastasis does not appear, and the histological type is highly differentiated, the better the prognosis if the tumor can be removed in time with complete surgery and safe surgical borders are ensured, and even some patients can achieve cure and long-term survival. However, if a patient is diagnosed with synovial sarcoma when multiple metastases have already appeared and the histological type is undifferentiated or poorly differentiated, the prognosis is poor. However, such patients can also significantly improve their symptoms, quality of life, and even prolong their survival after active standardized treatment. Therefore, early detection and treatment of synovial sarcoma is very important. If diagnosed with synovial sarcoma it is recommended that one must adjust one’s mentality and actively cooperate with the doctor for treatment, which will help prolong survival.