增加致癌的危险性 increase the risk of cancer

减低患结肠癌的危机 decrease the risk

癌的危险信号 danger singnals of cancer

卵巢癌的危险性 odds ratio

增加癌症的危险 increase the risk of cancer ; Increased cancer risk ; Increased risk of cancer

增加癌症的危险性 increase the risk of cancer

易患癌症的高危人士 pepole at high risk for cancer ; pepole at high risk