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. 2018 Oct 2;8:421. doi: 10.3389/fonc.2018.00421

Table 4.

CDK12 gene c.1047-2A>G nucleotide variant frequency distribution.

Geographic region Ethnicity HBOCS Sporadic BC and/or OC Healthy controls HBOCS vs. controls (9/199 vs. 1/238) Sporadic BC/OC vs. controls (2/93 vs. 1/238)
Volga District, Republic of Tatarstan Tatars 8/106 (7.6%) 9/199 (4.5%) 2/93 (2.2%) 1/238 (0.42%) p = 0.0066 OR = 11.18 CI 95% = 1.53–492.95 p = 0.20 OR = 5.07 CI 95% = 0.26–301.34
Non-Tatars, Mixed or Unknown 1/93 (1.1%)
Moscow Slavic 0/95 (0%) 0/80 (0%) 0/372 (0%)