State medical master BAN Xiuwen’s experience in treating breast hyperplasia was introduced in this article. BAN considered that the main pathogenesis of breast hyperplasia was liver depression qi stagnation

spleen deficiency damp encumbrance and Chong-Ren deficiency and the TCM therapy was coursing the liver and rectifying qi with emolliating the liver

fortifying the spleen and transforming dampness with eliminating phlegm and regulating the liver and supplementing the kidney with softening hardness.