Article 1 Copy number variation 1 DNA 1 Genetic risk score Ovarian cancer 1 Polygenic risk score 1 Risk prediction 1 TCGA the Cancer genome atlas 1 adult 1 cancer risk 1 case control study 1 chromosome size 1 controlled study 1 copy number variation 1 female 1 genetic risk score 1 human 1 human tissue 1 machine learning 1 major clinical study 1 middle aged 1 ovary carcinoma 1 prediction 1 receiver operating characteristic 1