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. 2015 Jun 26;18(2):103–111. doi: 10.4048/jbc.2015.18.2.103

Table 8. Stage-specific 5-year overall survival rates (2001-2010, KBCS registry data).

Stage No. of patients Total No. of events 5-Year survival rate (%)
0 8,905 135 98.8
I 28,962 837 97.2
II 32,243 2,467 92.8
III 11,507 2,343 78.7
IV 1,369 660 44.1
Total 82,986 6,442 -

KBCS=Korean Breast Cancer Society.