Fig. 3
![Fig. 3](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40880-019-0394-4/MediaObjects/40880_2019_394_Fig3_HTML.png)
Survival curves of the investigated patients using the optimal obtained cut-off values of retrieved Group 1 (a) and Group 2 (b) LNs. LNs lymph nodes
Survival curves of the investigated patients using the optimal obtained cut-off values of retrieved Group 1 (a) and Group 2 (b) LNs. LNs lymph nodes