Men who have testicular cancer test findings can have radical surgery for testicular cancer if surgery is available. After radical surgery, if there is still a healthy testicle on one side of the body, and if the semen is checked and if the sperms are in the normal range, it is possible to get pregnant. The human body has testicles on both sides, when one testicle has lesions, the other testicle may also have lesions, so after the removal of testicular cancer, regular review is carried out to clarify whether there are some specific lesions in the opposite testicle. Therefore, patients with normal semen routine can have normal pregnancy after surgery, but should have regular review. Testicular cancer is a malignant disease, usually after radical treatment, there is a possibility of recurrence within a period of time, therefore, patients have to undergo regular treatment after surgery, including local medicine, radiotherapy and chemotherapy.