MTHFRC 677T Gene Polymorphism and Homocysteine in North China Patients with Varicocele

Table 1

Participant characteristics and distribution of the MTHFR C677T gene and allele frequencies of subjects (varicocele and control groups).

Genotype	Control	Varicoceles
		II	III
CC	35	17 (45.9%)	20 (54.1%)
P	—	0.432
CT	49	21 (43.8%)	27 (56.2%)
P	—	0.367
TT	16	9 (60.0%)	6 (40%)
P	—	0.158

Note. Values are mean ± standard deviation. Abbreviations: CC, cytosine–cytosine; CT, cytosine-thymine; TT, thymine–thymine; BMA, body mass index.