Variables | N (%) |
---|---|
Age | Median 59 (range 33–75) |
Sex | |
 Male | 68 (74.33) |
 Female | 23 (25.27) |
ECOG PS | |
 0 | 83 (91.21) |
 1 | 8 (8.79) |
Histologic differentiation | |
 Well differentiated | 30 (32.97) |
 Moderately differentiated | 60 (65.93) |
 Poorly differentiated | 1 (1.10) |
Clinical T stage | |
 cT3 | 88 (96.70) |
 cT4 | 3 (3.30) |
Clinical N stage | Â |
 Negative | 12 (13.19) |
 Positive | 79 (86.81) |
CEA | |
  < 5 ng/ml | 58 (65.91) |
  ≥ 5 ng/ml | 30 (34.09) |
Distance from anal verge | Median 6cm, range 1–8cm |