Groups information

Group name

Overall

Groups remarks

Subjects were divided into four categories according to preoperative BMI (kg/m2): normal (BMI < 25),overweight (BMI 25-29.9),mildly obese (BMI 30-34.9),and severely obese (BMI > 35)

Pathological T stage

T2a

344 (15.5)

T2b

879 (39.8)

T2c

497 (22.4)

T3a

372 (16.9)

>T3b

112 (5.1)

T4

6 (0.3)

Pathological N stage
Pathological Gleason Score (GS)

GS <6

23 (1)

GS 6

764 (34.6)

GS 7

1185 (53.6)

GS 8

113 (5.1)

GS 9

122 (5.5)

Pathological ISUP grade