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Table 2 MTHFR 677 T polymorphism in adenoma samples

From: Association of MTHFR C677T variant genotype with serum folate and Vit B12 in Iranian patients with colorectal cancer or adenomatous polyps

  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
  1. Mean age = 57, max = 80, min = 27