Clinical Study of Postoperative Carbon Ion Radiotherapy for Thymus Tumor With Residual Tumor

The patients will receive 72GyE per 18 fractions of carbon ion radiotherapy. Patients with thymus cancer should be combined with platinum-based regimen (including etoposide combined with cisplatin / carboplatin / loplatin / nedaplatin; paclitaxel combined with cisplatin or cisplatin / carboplatin / loplatin / nedaplatin; docetaxel combined with cisplatin / carboplatin / loplatin / nedaplatin) for at least 4 cycles. The primary endpoint was progression-free survival and toxicities, and the secondary endpoint was local relapse-free survival, overall survival and cause-specific survival.

combined with platinum-based regimen