Study | Ethnicity | Type of cancer | Controls source | Case | Control | Variants studieda | Study quality |
---|---|---|---|---|---|---|---|
Siltanen [4] | Caucasian | Prostate cancer | Population | 2060 | 760 | 442 T > C | Low |
Akisik [6] | Caucasian | Breast cancer | Population | 147 | 120 | 446G > A | Moderate |
Yang [19] | Asian | Ovarian Cancer | Population | 165 | 120 | 442 T > C/279G > A | Moderate |
Siltanen [18] | Caucasian | Prostate cancer | Population | 541 | 809 | 442 T > C/446G > A/392C > T | High |
Siltanen [18] | Caucasian | Breast cancer | Population | 1242 | 809 | 442 T > C/446G > A/392C > T | High |
Siltanen [18] | Caucasian | Colorectal cancer | Hospital | 241 | 809 | 442 T > C/446G > A/392C > T | High |
Li [20] | Caucasian | Skin carcinoma | Hospital | 528 | 533 | 442 T > C/446G > A/392C > T/279G > A/396G > C | Moderate |
Castellvi-Bel [21] | Caucasian | Colorectal cancer | Hospital | 515 | 515 | 442 T > C/446G > A/392C > T/396G > C | High |
Sellick [22] | Caucasian | Lymphocytic leukaemia | Population | 416 | 471 | 442 T > C/446G > A/392C > T/279G > A/396G > C | High |
Frank [23] | Caucasian | Melanoma risk | Population | 351 | 804 | 442 T > C/446G > A | High |
Frank [24] | Caucasian | Breast cancer | Population | 482 | 530 | 442 T > C/446G > A/392C > T | High |
Frank [8] | Caucasian | Colorectal cancer | Population | 611 | 538 | 442 T > C/446G > A | High |