Combination of preoperative tumour markers and lymphovascular invasion with TNM staging as a cost and labour efficient subtyping of colorectal cancer

摘要

Relapse-free survival (RFS) of colon cancer ( – ) and rectal cancer patients ( - ) by TM-LVI status is shown for each TNM stage. The 5-year RFS rate is described on the right of the TM-LVI status. Bold type, P  0.05; Red circle, difference in the RFS rate among TM-LVI statuses > 20%.