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. 2018 May 11;18:558. doi: 10.1186/s12885-018-4431-5

Fig. 2.

Fig. 2

a Survival curves of patients with low and high total number of lymph nodes. b Survival curves stratified by lymph nodes ratio. c Survival of lymph nodes ratio 1 patients according to total number of lymph nodes. d Survival of lymph nodes ratio 2 patients according to total number of lymph nodes. e Survival of lymph nodes ratio 3 patients according to total number of lymph nodes. f Survival of lymph nodes ratio 4 patients according to total number of lymph nodes