Fig_1.tif (555.02 kB)
Download file

Kaplan–Meier progression-free survival curves for 668 patients.

Download (0 kB)
posted on 2015-07-15, 05:32 authored by Xiao-Ling Xu, Wei-Hui Zheng, Shuang-Mei Zhu, An Zhao, Wei-Min Mao

The patients were stratified by the number of metastatic lymph nodes (A), the lymph node ratio (B), or the number of involved lymph node regions (C).