Table 2.

Genotype distributions and allele frequencies of polymorphic variants in the 5′-flanking region of MYOC in glaucoma patients and normal controls

		G-38A					T-224C					G-306T
		Genotype distribution			Allele frequency		Genotype distribution of			Allele frequency		Genotype distribution of			Allele frequency
	n	GG	GA	AA	G	A	TT	TC	CC	T	C	GG	GT	TT	T	C
Control	74	63	11	0	0.926	0.074	16	38	20	0.473	0.527	60	13	1	0.899	0.101
POAG	60	51	9	0	0.925	0.075	11	24	025	0.383	0.617	52	7	1	0.925	0.075
NTG	47	45	1	1	0.968	0.032	7	22	18	0.383	0.617	40	7	0	0.926	0.074
SIG	61	56	3	2	0.943	0.057	7	34	20	0.393	0.607	47	13	1	0.877	0.123

POAG, primary open-angle glaucoma; NTG, normal tension glaucoma; SIG, steroid-induced glaucoma.