The role of postoperative radiotherapy in stage II and III thymoma: a Korean multicenter database study

Seung Hwan Song, Jee Won Suh, Woo Sik Yu, Go Eun Byun, Seong Yong Park, Chang Young Lee, Dae Joon Kim, Hyo Chae Paik, Kyung Young Chung, Geun Dong Lee, Sehoon Choi, Hyeong Ryul Kim, Yong-Hee Kim, Dong Kwan Kim, Seung-Il Park, Jong Ho Cho, Hong Kwan Kim, Yong Soo Choi, Jhingook Kim, Jae Il Zo, Young Mog Shim, Yoohwa Hwang, Samina Park, In Kyu Park, Chang Hyun Kang, Young Tae Kim, Jin Gu Lee