Focus on thymic tumor diagnosis and treatment! Thymic tumor is a rare malignant tumor with limited experience in treatment. Fudan University Cancer Hospital, as a nationally renowned cancer hospital, has in-depth research in the treatment of thymic mediastinal tumors. In recent years, we have published a series of thymic tumor related papers in domestic and international journals, deepened the understanding of thymic tumor treatment and summarized and accumulated the treatment experience in treating thymic tumor. Currently, international organizations related to thymic tumors have been established as a platform for academic exchange and doctor-patient communication. In order to exchange experience and treatment experience of thymus tumor and to facilitate doctors and patients to obtain relevant knowledge, we are preparing to organize medical and scientific researchers who are interested in thymus tumor treatment and patients and their families to create a regional thymus tumor organization in China, and make joint efforts to improve the level and standardization of thymus tumor treatment, and we will publish the treatment standard of thymus tumor, doctor-patient communication activities and the latest We will publish the treatment standard of thymic tumor, doctor-patient communication activities and the latest research treatment results on our personal website.