Testicular cancer may be cured after resection, but there is a certain risk of recurrence. Testicular cancer is mostly a malignant tumor originated from testis, manifested as painless enlargement of testis, which can affect the reproductive system, and metastasis can occur and endanger patient’s life if treatment is not timely. If testicular cancer can be detected in early stage in time, surgical resection of the diseased testicle and chemotherapy according to the condition of the patient, the condition can be relieved to a certain extent, and the survival time of some patients may be relatively long. Testicular cancer also belongs to one kind of malignant tumor. So far, the cancer cannot be completely cured, and although some patients can survive for a long time, there is a risk of recurrence. Testicular cancer should be reviewed regularly after surgery, focusing on testicular ultrasound, abdominal ultrasound, and monitoring of tumor markers.