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. 2019 Apr 14;2019:6294382. doi: 10.1155/2019/6294382

Table 1.

Comparison of the 5-year survival rates based on the 7th edition of the TNM system and the 8th edition of the TNM system.

7th edition 8th edition (5-YSR) P value
IA IB IIA IIB IIIA IIIB IIIC IV
IA 937 N/A
IB 517 N/A
IIA 915 N/A
IIB 808 (53.8%) 8 (37.5%) 0.221
IIIA 770 (43.0%) 27 (50.8%) 0.458
IIIB 328 (39.5%) 709 (30.3%) 324 (11.9%) <0.001
IIIC 536 (21.4%) 676 (9.2%) <0.001
IV 816 N/A
P value N/A N/A N/A N/A 0.091 0.029 0.006 N/A