Fig. 4

Forest plots comparing the 3-, 5-, and 10-year overall survival (OS) of the gross total resection (GTR) + postoperative radiotherapy (PORT) cohort and GTR cohort.
Forest plots comparing the 3-, 5-, and 10-year overall survival (OS) of the gross total resection (GTR) + postoperative radiotherapy (PORT) cohort and GTR cohort.