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. 2022 Jun 3;29(9):5772–5781. doi: 10.1245/s10434-022-11911-8

Fig. 5.

Fig. 5

Kaplan-Meier curves of OS for risk stratification and defferent AJCC stages in the training set (a,b), the internal validation set (c,b) and the external validation set (e,f).