borderline significanceP=0.014
Histological grade was an independent prognostic factor for DFS and N stage had borderline significance (HR=0.376, P=0.014; HR=4.432, P=0.051, respectively; Table III ).
Histological grade was an independent prognostic factor for DFS and N stage had borderline significance (HR=0.376, P=0.014; HR=4.432, P=0.051, respectively; Table III ).