7. The risk of developing breast cancer in a certain population is 4%. A study investigating hormone replacement therapy finds that the hormone replacement therapy group has a 25% greater chance of getting breast cancer compared to the placebo group. Based on the study's finding, how many additional cases of breast cancer could one expect in a group of 100 women who undergo hormone replacement therapy compared with 100 who do not?
举一反三
- The study suggested that dietary isoflavones have a small protective effect on the risk of breast cancer but not lignans.（）
- 在PubMed中检索肺癌的预防或治疗的相关文献，检索策略应为 A: Lung cancer AND Prevention AND therapy B: Prevention OR therapy AND Lung cancer C: Prevention AND therapy OR Lung cancer D: Lung cancer AND Prevention OR therapy
- The use of birth control pills and post-menopausal hormone therapy are also risk factors for stroke.
- HeLa is a _____________ cell line A: Breast cancer B: Thyroid cancer C: Cervical cancer D: Prostate cancer
- Women who have an abnormal gene have up to an 60% risk of developing breast cancer.