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. 2018 Jul 10;8:10383. doi: 10.1038/s41598-018-28193-4

Figure 2.

Figure 2

Survival curves based on TNM staging systems. (A) The 7th edition TNM staging system failed to discriminate patients with stage I disease from those at other stages by overall survival. (B) The 8th edition TNM staging system could differentiate patients with stage I disease from those at other stages by overall survival.