Table 2.
Relationship of Snail Expression with Histopathological and Tumor Budding Grade
| Percent of Snail stained cells | |||||
|---|---|---|---|---|---|
| Negative | 23 | 16 (69,6) | 2,87 ± 0,44 | ||
| Characteristics | No. of Patients | Snail positive No. (%) | P value* | (Mean ± SE) | P value |
| Age (yrs) | |||||
| <50 | 20 | 10 (50) | 0.983 | 5,10 ± 0,62 | 0,384*** |
| ≥50 | 54 | 25 (46,3) | 4,44 ± 0,43 | ||
| Gender | |||||
| Male | 39 | 18 (46,2) | 1,000 | 4,64 ± 0,49 | 0,987*** |
| Female | 35 | 17 (48,6) | 4,60 ± 0,53 | ||
| Tumor location | |||||
| Proximal | 31 | 12 (38,7) | 0.285 | 4,00 ± 0,51 | 0,371** |
| Distal | 31 | 18 (58,1) | 5,23 ± 0,55 | ||
| Rectum | 12 | 5 (41,7) | 4,67 ± 0,36 | ||
| Histopathological grade | |||||
| Low | 64 | 47 (73,4) | 0.456 | 4,50 ± 1,02 | 0,942*** |
| High | 10 | 6 (60) | 4,64 ± 0,38 | ||
| Tumor budding grade | |||||
| Low | 11 | 2 (18,2) | 0,020 | 1,09 ± 0,89 | 0,003** |
| Intermediate | 28 | 11 (39,3) | 1,43 ± 0,57 | ||
| High | 35 | 22 (62,9) | 1,97 ± 0,46 | ||
| LVSI | |||||
| Positive | 60 | 25 (41,7) | 0.087 | 1,22 ± 0,41 | < 0,001*** |
| Negative | 14 | 10 (71,4) | 3,43 ± 0,62 | ||
| Metastases | |||||
| Positive | 51 | 19 (37,3) | 0,020 | 1,08 ± 0,46 | < 0,001*** |
*, Chi-square test; **, Kruskal Wallis test; ***, Mann Whitney test