Table 1 Characteristics of patients with rectal cancer
Characteristics | Patients number (%) |
|---|---|
Sex | |
Male | 81 (66.4) |
Female | 41 (33.6) |
Age (years), median (range) | 59 (29-84) |
ECOG PS | |
0 | 113 (92.6) |
1 | 8 (6.6) |
2 | 1 (0.8) |
Tumor distance from anal verge (cm), median (range) | 6 (0-9) |
Pretreatment CEA (ng/mL), median (range) | 4 (0.5-206) |
Histologic grade | |
Well differentiated | 29 (23.8) |
Moderately differentiated | 91 (74.6) |
Poorly differentiated | 1 (0.8) |
Unknown | 1 (0.8) |
Tumor size (cm), median (range) | 2.5 (0-7.2) |
Dworak grade | |
1 | 27 (22.1) |
2 | 76 (62.3) |
3 | 12 (9.8) |
4 | 7 (5.7) |
T classification | |
0 | 10 (8.2) |
is | 2 (1.6) |
1 | 3 (2.5) |
2 | 28 (23.0) |
3 | 71 (58.2) |
4 | 8 (6.5) |
N classification | |
0 | 71 (58.2) |
1 | 33 (27.0) |
2 | 18 (14.8) |