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Comparison of OS and LRFS curves between the proposed staging system and the current UICC/AJCC staging system. A: The OS Curves of T stage of our proposed staging system. B: The LRFS Curves of the T stages of our proposed staging system. C: The OS Curves of the T stages of the UICC/AJCC Staging System. D: The LRFS Curves of the T stages of the UICC/AJCC staging system.
