Table 2 Clinical and pathological characteristics of 333 patients with colorectal cancers
Characteristics | N (%) |
|---|---|
Age (years), Mean ± SD (range) | 63.6 ± 11.1 (25-86) |
Gender | |
Male | 189 (56.8) |
Female | 144 (43.2) |
Tumor Grade | |
Well | 77 (23.1) |
Moderately | 236 (70.9) |
Poorly | 11 (3.3) |
Undetermined | 9 (2.7) |
Depth of Invasion | |
T1 | 13 (3.9) |
T2 | 43 (12.9) |
T3 | 210 (63.1) |
T4 | 67 (20.1) |
Nodal Stages | |
N0 | 195 (58.6) |
N1(a, b) | 86 (25.8) |
N2(a, b) | 52 (15.6) |
AJCC stage | |
I | 44 (13.2) |
II | 143 (42.9) |
III | 119 (35.7) |
IV | 27 (8.1) |
Lymphovascular Invasion | |
Negative | 240 (72.1) |
Positive | 93 (27.9) |
Perineural invasion | |
Negative | 306 (91.9) |
Positive | 27 (8.1) |
Lymphocyte infiltration | |
Mild | 112 (33.6) |
Moderate | 170 (51.1) |
Severe | 45 (13.5) |
Type of Tumor Growth | |
Expanding | 118 (36.3) |
Infiltrative | 207 (62.2) |
Undetermined | 8 (2.4) |
Tumor budding | |
Yes | 44 (13.2) |
No | 289 (86.8) |