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. 2021 May 17;21:560. doi: 10.1186/s12885-021-08288-4

Fig. 3.

Fig. 3

Overall survival of chemotherapy patients stratified by RT. a Plot of overall survival for 1017 stage I patients received chemotherapy stratified by RT use. Patients not received RT (n = 572) versus patients received neoadjuvant RT (n = 85) versus patients treated with adjuvant RT (n = 360) (P = 0.008). b Plot of overall survival for 9009 stage II patients stratified by RT use. Patients not received RT (n = 4488) versus patients received neoadjuvant RT (n = 536) versus patients treated with adjuvant RT (n = 3985) (P = 0.0002)