Fig. 2

Correlation analysis of log odds of positive lymph nodes (LODDS) with the excised lymph node (eLN) (A), the positive lymph node (pLN) (B), and the positive lymph node ratio (pLNR) (C), and survival analysis of patients in the two subgroups after grouping LODDS based on the optimal cutoff value (D). Abbreviations: AJCC, American Joint Committee on Cancer