Table 1.
Hospho-mTOR (p-mTOR) immunohistochemistry and clinico-pathological features
| p-mTOR | ||||||
|---|---|---|---|---|---|---|
|
|
||||||
| Negative | Weak | Strong | ||||
|
|
||||||
| N | % | % | % | P value | ||
| Gender | Male | 794 | 17.4 | 49.9 | 32.7 | |
| Female | 786 | 15.2 | 55.0 | 29.8 | 0.1225 | |
| Tumor grade | G1 | 25 | 8.0 | 44.0 | 48.0 | |
| G2 | 1393 | 15.9 | 52.9 | 31.2 | ||
| G3 | 162 | 22.2 | 49.4 | 28.4 | 0.1050 | |
| Tumor stage | Pt1 | 68 | 8.8 | 50.0 | 41.2 | |
| Pt2 | 255 | 15.3 | 52.9 | 31.8 | ||
| Pt3 | 1019 | 16.4 | 52.1 | 31.5 | ||
| Pt4 | 238 | 19.7 | 53.8 | 26.5 | 0.1972 | |
| Nodal status | Pn0 | 816 | 15.8 | 54.0 | 30.2 | |
| Pn1 | 428 | 16.4 | 49.8 | 33.9 | ||
| Pn2 | 336 | 17.9 | 51.8 | 30.3 | 0.5672 | |
| Tumor type | Tubular | 1526 | 15.9 | 52.2 | 31.9 | |
| Others | 54 | 30.8 | 57.7 | 11.5 | 0.0163 | |
| Localization | Coecum, ascending | 383 | 19.1 | 51.4 | 29.5 | |
| Transverse | 137 | 27.7 | 41.6 | 30.7 | ||
| Descending | 67 | 19.4 | 49.5 | 31.3 | ||
| Sigmoid | 410 | 15.1 | 54.4 | 30.5 | ||
| Rectum | 582 | 12.5 | 54.5 | 33.0 | 0.0066 | |
| Total | 1580 | |||||