明治大学大学院政治経済学研究科 ２０１７年度 博士学位請求論文 学位請求者 マレコ・エリバ

Do self-checks. Do regular self-examinations of your breasts. Most partners are more than happy to help, not just because breast cancer is the most common cancer among women. The best time to examine your breasts is in the week after your period.