Maintenance group | Control group | |
---|---|---|
Sample size | 193 | 189 |
Patients characteristics | ||
Age | ||
< 65 years old | 102 (52.8%) | 97 (51.3%) |
≥ 65 & < 75 years old | 59 (30.6%) | 58 (30.7%) |
≥ 75 years old | 32 (16.6%) | 34 (18.0%) |
Women | 71 (36.8%) | 62 (32.8%) |
WHO performance status (PS) | ||
0 | 105 (54.4%) | 102 (54.0%) |
1 | 81 (42.0%) | 78 (41.3%) |
2 | 7 (3.6%) | 9 (4.8%) |
Alkaline phosphatase > 300 U/L | 33 (17.1%) | 35 (18.5%) |
Leucocytes > 10 × 109 | 51 (26.4%) | 45 (23.8%) |
Localisation | ||
Left colon | 65 (33.7%) | 60 (31.7%) |
Right and transverse colon | 38 (19.7%) | 49 (25.9%) |
Unspecified colon | 42 (21.8%) | 47 (24.9%) |
Rectum | 48 (24.9%) | 33 (17.5%) |