Group name
eLND
Groups definition
extended lymph node dissection
Groups remarks
Propensity-score-matched cohort
T2
89 (63.1)
T3a
36 (25.5)
>T3b
16 (11.4)
GS 6
22 (15.6)
GS 7
83 (58.9)
GS 8-10