approached significanceP = 0·0993
Log-rank tests for the difference between survival curves was significant across the validation sets for RFS and recurrence ( P < 0·01) and approached significance for OS ( P = 0·0993).
Log-rank tests for the difference between survival curves was significant across the validation sets for RFS and recurrence ( P < 0·01) and approached significance for OS ( P = 0·0993).