Fig. 3

Recurrence-free survival (RFS) analyses of 60 stage IB endometrioid-type endometrial carcinoma. A Forest plot of Cox univariate analyses. Horizontal line: risk in logarithm. B-F RFS curves. Curves stratified by semiquantitative B CD3⁺ E-TILs, C CD8⁺ E-TILs, D CD3⁺ stromal TILs (S-TILs), E CD8⁺ S-TILs, and F “TIL score”. There were significant differences in the RFS curves between the high/intermediate and low TILs groups for CD3⁺ E-TILs and CD8⁺ E-TILs (P = 0.0088 and 0.038, respectively), and between high (score 4–8) and low (0–3) “TIL score” groups (P = 0.044). LVI, lymphovascular invasion; MMR, mismatch repair