Breast cancer can be broadly separated into hormone-responsive (ER-positive) and non-hormone-responsive (ER-negative) subtypes.

乳腺癌可以大致被分类为雌激素受体阳性与雌激素受体阴性两类。

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Breast cancer can be broadly separated into hormone-responsive (ER-positive) and non-hormone-responsive (ER-negative) subtypes.

乳腺癌可以大致被分类为雌激素受体阳性与雌激素受体阴性两类。

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