The scientists called for more research into the potential biological and molecular differences that could account for the disparity in survival rates among the age groups.
2
卵巢癌鲜见于30岁以下的女性,但这一年龄段患者的5年存活率高达79%。
Ovarian cancer is rare in women under 30 but the 5-year survival rate for that age group was 79 percent.