Number | % | |
Mean age (mean SD) | 56.7 | SD = 12.7 |
Gender | ||
Female | 148 | 52.5 |
Male | 134 | 47.5 |
Personal history | ||
CRC | 15 | 5.3 |
Other cancers | 4 | 1.4 |
Family history | ||
CRC | 33 | 11.7 |
Lynch Syndrome | 21 | 7.4 |
Predisposing diseases | ||
FAP | 2 | 0.7 |
IBD | 1 | 0.3 |
Tumor site | ||
Right colon | 49 | 17.4 |
Left colon | 140 | 49.6 |
Rectum | 93 | 33.0 |
Histological subtype | ||
Lieberkuhnian | 255 | 90.4 |
Mucinous | 24 | 8.5 |
Others | 3 | 1.0 |
Tumor grade | ||
Well | 84 | 29.8 |
Moderate | 162 | 57.4 |
Poor | 36 | 12.8 |
Mean tumor size (cm) (mean SD) | 5.6 | SD = 2.2 |
Vascular invasion | ||
Yes | 54 | 19.2 |
No | 46 | 16.3 |
Not specified | 182 | 64.5 |
Perineural invasion | ||
Yes | 36 | 12.8 |
No | 42 | 14.9 |
Not specified | 204 | 72.3 |
Disease stages | ||
I | 1 | 0.3 |
II | 8 | 2.8 |
III | 15 | 5.3 |
IV | 189 | 67.0 |
Not specified | 69 | 24.5 |
Lymph node invasion | ||
N0 | 31 | 11.0 |
N+ | 61 | 21.6 |
Not specified | 190 | 67.4 |
Distant metastases | ||
Liver | 117 | 61.9 |
Lung | 79 | 41.7 |
Peritoneum | 59 | 31.2 |
Bone | 8 | 4.2 |
Others | 17 | 6.0 |
RAS | ||
Wild Type | 133 | 47.2 |
Mutated | 149 | 52.8 |
BRAF | ||
Wild Type | 151 | 96.8 |
Mutated | 5 | 3.2 |
MSI | ||
MMR | 48 | 84.2 |
MSI | 9 | 15.8 |
PI3K | ||
Wild Type | 125 | 80.6 |
Mutated | 30 | 19.4 |