There are no specific statistics on the cure rate of thymoma and it is related to the nature of the pathology and the stage of the disease. Thymoma is a tumor that occurs in the epithelial cells of the thymus, and the cure rate may vary due to its different pathological nature and different stages of the disease. Pathological nature: if the thymoma has no metastasis and does not invade the peritoneum, the disease can basically be cured through surgery. the cure rate of patients with class A thymoma is relatively high, while most of the thymomas with metastasis and proliferation have a poor prognosis and a low cure rate. Disease course staging: for early lesions, patients with mild symptoms and limited lesions, treatment is relatively easy and prognosis is relatively good with high cure rate; while for advanced thymoma, which may lead to serious consequences, such as myasthenia gravis, distant metastasis of malignant tumors, etc., it is difficult to treat and the prognosis is poor. Thymoma should follow the principle of early detection and early treatment, which should be carried out under the guidance of doctors.