Study characteristics of the association between the rs2853676 polymorphism and cancer risk in this meta-analysis.

ALL: Acute lymphoblastic leukemia; SCC: Squamous cell carcinoma; BCC: Basal cell carcinoma; PB: Population based; HB: Hospital based; MAF: Minor allele frequency in control subjects;a,c Adjusted for study, sex, ancestry and five principal components of population stratification;b,f Adjusted for age and gender;d,e Adjust for age and study;g Adjusted for age (continuous), center, oral contraceptive use, parity, family history of breast or ovarian cancer, and tubal ligation;h Adjusted for age, study, BMI, vigorous activity in referent year, parity, age at first birth, alcohol consumption, and genetic admixture.Study characteristics of the association between the rs2853676 polymorphism and cancer risk in this meta-analysis.缩写释义如下：ALL：急性淋巴细胞白血病（Acute lymphoblastic leukemia）；SCC：鳞状细胞癌（Squamous cell carcinoma）；BCC：基底细胞癌（Basal cell carcinoma）；PB：基于人群（Population based）；HB：基于医院（Hospital based）；MAF：对照受试者次要等位基因频率（Minor allele frequency in control subjects）。其中，a、c项校正了研究、性别、祖先及人群分层的5个主成分；b、f项校正了年龄与性别；d、e项校正了年龄与研究；g项校正了年龄（连续型变量）、研究中心、口服避孕药使用情况、产次、乳腺癌或卵巢癌家族史以及输卵管结扎术；h项校正了年龄、研究、体质指数（BMI）、参照年份内的剧烈体力活动、产次、初产年龄、饮酒量以及遗传混血情况。本荟萃分析中rs2853676多态性与癌症风险关联的研究特征。