Table 1. Patients characteristics (n=80).

Characteristics	Values
Age	63.5 [26–82] years
Sex
Male	56 (70.0)
Female	24 (30.0)
Tumor location
Above peritoneal reflection	40 (50.0)
Below peritoneal reflection	40 (50.0)
pT
Tis	1 (1.3)
T1	21 (26.3)
T2	19 (23.8)
T3	31 (38.8)
T4	8 (10.0)
Type of operation
Open surgery	58 (72.5)
Laparoscopic surgery	22 (27.5)

Median [range] values or number (percentage) of patients are shown.