# 乳腺癌的靶向治疗主要针对特定的分子靶点,以下为常用药物及其对应靶点: 1. **HER2(人表皮生长因子受体2)**: This page does not yet have an agent-readable markdown version. Canonical: https://diagnosticdetectives.com/products/targeted-therapy-for-breast-cancer-what-are-the-molecular-targets-of-drugs-1