Table 1: Summary of genes associated with genetic susceptibility to cervical cancer in different populations.

Gene	Location	Genetic variation	Study population	Reference
CTLA-4	2q33	-318 C/T	Chinese women	[32]
		CT60 G/A	Chinese women	[32]
HLA-A	6p21.3	A^*0206	Chinese women	[15]
			Japanese women	[16]
		A^*0207/0215N	Chinese women	[15]
		A^*2402	Chinese women	[15]
			Japanese women	[16]
HLA-B	6p21.3	B^*07	Costa Rican women	[17]
			Chinese women	[18]
		B^*51:01:01	Chinese women	[19]
		B^*51:01:02	Chinese women	[19]
HLA-C	6p21.3	C^*01	Korean women	[21]
		C^*0303	Korean women	[21]
		C^*w group 1	American women	[20]
HLA-DP	6p21.3	rs3077	Chinese women	[22]
		rs9277535	Chinese women	[22]
HLA-DQ y HLA-DR	6p21.3	DQB1^*02	Argentinian women	[24]
		DQB1^*0301	Chinese women	[26]
		DQB1^*0302	Argentinian women	[24]
		DQB1^*0501	Chinese women	[26]
		DQB1^*06	Tunisian women	[27]
		DRB1^*04	Argentinian women	[24]
			Chinese women	[25]
			Chinese women	[26]
		DRB1^*07	Chinese women	[26]
		DRB1^*09	Chinese women	[26]
		DRB1^*13	Argentinian women	[24]
		DRB1^*13-DQB1^*03	Tunisian women	[27]
		DRB1^*13-DQB1^*06	Tunisian women	[27]
		DRB1^*15	Tunisian women	[27]
HLA-G	6p21.3	G^*01:01:01	Canadian women	[28]
		G^*01:01:02	Canadian women	[28]
		G^*01:06	Canadian women	[28]
		G^*3'UTR 14-bp Del/Del	Brazilian women	[29]
		G^*3'UTR 14-bp In/In	Canadian women	[28]
			Brazilian women	[29]
		G^*3'UTR 14-bp In/Del	Brazilian women	[29]
		(^*)Del/C	Italian women	[30]
		(^*)Del/G	Brazilian women	[29]
			Italian women	[30]
		(^*)In/G	Brazilian women	[29]
		+3142C/C	Taiwanese women	[31]
MTHFR	1p36	MTHFR 677C > T (rs1801133)	Indian women	[45]
			Greek, Korean, Chinese, Indian and Dutch women.	[41]
			Greek, Korean, Chinese, Indian, Polish, American and Dutch women.	[43]
			Chinese women	[44]
NKG2D	12p13.2-p12.3	NKG2D Thr72Ala	Polish women	[9]
		NKG2D 72Thr	Polish women	[9]
Tp53	17p13	Arg72Pro (rs1042522)	Chinese, Korean, Japanese and Indian women.	[48]
			Caucasian and East Asian women.	[47]