Breast precancerous disease is a group of benign proliferative disorders which is correlated to breast cancer, the latter being the most common female cancer.

乳腺癌是女性中最常见的恶性肿瘤之一，而乳腺癌的癌前期疾病是一组与乳腺癌相关的良性增生性疾病。

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Unlike many cancers, however, the disease is largely preventable through detection of precancerous polyps, such as those discussed in this study.

然而不象其它的癌，这种疾病大多数可以通过癌前病变息肉的检测而得到预防，正如这项研究中讨论的。

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Kaiser Permanente, a large HMO based in California, has found that giving both the Pap and the HPV test to women 30 and older helps detect more cases of precancerous disease.

NPR: Detecting High-Risk HPV in Older Women