Fig. 1From: Comparison of seventh and eighth edition of AJCC staging system in melanomas at locoregional stageKaplan-Meier curves of melanoma-specific survival according to both TNM version 7 and TNM version 8. a Stage I. b Stage II (note that the curves for TNM7 and TNM8 are overlapping). c Substages IIIA and IIIB. d Substages IIIC and IIIDBack to article page