Hello, in the organizational structure, it is mainly based on the symmetrical proliferation of fat in the breast and the hypertrophy of fat cells; Fat hyperplasia can be found under the breast skin during operation, and there is also fat hyperplasia and infiltration between breast tissues. Patients with this kind of breast hypertrophy are often accompanied by systemic obesity. Hypertrophic breasts can be accompanied by different degrees of breast ptosis, but it is lighter than hyperproliferative breast hypertrophy. At this time, breast plastic surgery can be done to reduce it.