Groups information

Group name

eBNP

Groups definition

“eBNP” was considered when the length of the spared intraprostatic segment of BN was ⩾1cm (measured by using the length of the branches of the curved robotic scissors as a marker) and the neck diameter was comparable to the diameter of the urethra,that is,not requiring BN reconstruction before anastomosis

Groups remarks

bladder neck preservation

Pathological T stage

T2

48 (54.5%)

T3

40 (45.5%)

Pathological N stage
Pathological Gleason Score (GS)
Pathological ISUP grade