Group I | Group II | |
---|---|---|
(n=11) | (n=8) | |
Mean age (years) | 57.3±13.8(37–75)* | 68.9±8.4(57–85) |
Sex ratio | 7:4 | 7:1 |
Mean tumor size (mm) | 17.4±3.2(10–20)* | 28.7±5.1(25–40) |
Tumor size | L5 M2 U4 | L0 M3 U5 |
Histological risk grade + | very low risk (11/11;100%) | low risk (8/8;100%) |