Table 2 MTHFR 677Â T polymorphism in adenoma samples
| Â | N |
|---|---|
Sex | |
Female | 48 |
Male | 50 |
Genotype | |
Tubular adenoma/CC | 41 |
Tubular adenoma/CT | 30 |
Tubular adenoma/TT | 3 |
Tubulovillous adenoma/CC | 4 |
Tubulovillous adenoma/CT | 11 |
Tubulovillous adenoma/TT | 5 |
Serrated adenoma/CC | 1 |
Traditional serrated adenoma/CT | 2 |
Villous/CC | 1 |
Location | |
Anal | 1 |
Rectum | 28 |
Sigmoid | 46 |
Transverse colon | 0 |
Descending colon | 8 |
Ascending colon | 12 |
Cecum | 3 |
Dysplasia | |
Low grade | 80 |
High grade | 18 |