美国科学家研究发现,卵巢癌患者的预期寿命与人体内的两种酶水平有直接联系。据西班牙《世界报》日前报道,美国MD安德森癌症治疗中心的科学家先后对111个和132个卵巢癌样本进行分析。结果发现,人体内两种核糖核酸酶Dicer和Drosha含量高的患者平均存活11年。而含量低的患者平均 American scientists found that the life expectancy of ovarian cancer patients with the body’s two enzymes have a direct relationship. According to a recent report by Spain’s Le Monde, scientists at MD Anderson Cancer Center in the United States analyzed 111 and 132 ovarian cancer samples. The results found that the human body, two kinds of ribonuclease Dicer and Drosha content of patients with an average survival of 11 years. The low content of patients on average