The hOGG1 Ser326Cys polymorphism and prostate cancer risk: a meta-analysis of 2584 cases and 3234 controls

BMC Cancer

Table 1 Main characteristics of studies included in this meta-analysis.

Investigator [reference]	Year	Ethnicity	Cases			Controls
			Ser/Ser	Ser/Cys	Cys/Cys	Ser/Ser	Ser/Cys	Cys/Cys
Yun et al. [8]	2011	Asian	54	119	93	68	131	67
Zhang et al. [9]	2010	Mixed	126	61	4	118	71	7
Lavender et al. [10]	2010	African	132	58	4	452	173	21
Dhillon et al. [11]	2009	Caucasian	38	57	21	69	50	12
Nock et al. [12]	2006	Mixed	280	135	24	305	142	31
Nam et al. [13]	2005	Mixed	593	350	53	617	386	89
Chen et al. [14]	2003	Caucasian	49	29	6	185	63	3
Xu et al. [15]	2002	Caucasian	182	106	10	96	63	15

ISSN: 1471-2407