Lobular hyperplasia is common in young and middle-aged women, often in the outer upper quadrant of the breast, with thickened breast tissue with unclear borders, soft texture, no obvious sense of envelope, rarely adhered to the skin, when the hyperplasia is obvious, relatively thicker than the surrounding breast tissue and form a lump, sometimes accompanied by pressure and pain, pain can be radiated to the armpit, shoulder, especially before the onset of menstruation is obvious, after menstruation to reduce or subside. What are the types of mammary gland hyperplasia? According to the different stages of development of lobular hyperplasia and the different pathological forms, they can be divided into simple lobular hyperplasia, cystic lobular hyperplasia and glandular lobular hyperplasia, which are a continuous process of development and can exist in one quadrant of the breast at the same time, but their causes are not related to cancer. Can mammary hyperplasia become cancerous? At present, 95% of lobular hyperplasia are simple lobular hyperplasia, and simple lobular hyperplasia will not become cancerous. Only a few patients with highly hyperplastic breast duct epithelium, especially highly atypical hyperplasia, may become cancerous under microscope. Therefore, women with lobular hyperplasia can make regular self-examinations or go to the hospital for review to observe the changes of the disease. Biopsies and pathological biopsies should be performed promptly for suspicious patients. How to prevent mammary gland hyperplasia? 1, a happy mood. If you are in a good mood, the normal ovulation of your ovaries will not be obstructed by bad moods, and the secretion of progesterone will not be reduced, so that the breast will not be enlarged by the unilateral stimulation of estrogen, and the enlarged breast will gradually recover under the care of progesterone. 2. Healthy diet. Follow the principle of “low-fat, high-fiber” diet, eat more whole grains, beans and vegetables to increase the body’s metabolic pathways and reduce the adverse stimulation of the mammary glands. Also, control the intake of animal protein to avoid excessive estrogen, resulting in breast enlargement. At the same time, supplement vitamins and minerals, the human body if lack of B vitamins, vitamin C or calcium, magnesium and other minerals, the breast will appear or aggravate hyperplasia under the transitional stimulation of other hormones. 3, important pregnancy and breastfeeding. Pregnancy and breastfeeding are good ways to combat breast enlargement. Sufficient secretion of progesterone can effectively protect and repair the mammary glands; and breastfeeding can make the mammary glands fully develop and degenerate well after weaning, making them less prone to hyperplasia. 4, regular checkups, proper exercise. Do a monthly self-examination of the breast, regular mammograms at professional institutions, each bath for appropriate breast massage, to build less breast epidermal spoil accumulation; five minutes of daily chest expansion exercise can be active pectoral muscles, so that the breast ligaments are stronger. 5, a harmonious sex life. Harmonious sexual life can first regulate endocrine, stimulate the secretion of progesterone, increase the protection of the breast and repair strength. Of course, sex will also stimulate estrogen secretion, but under the supervision of progesterone, estrogen can only be good breast enlargement, no chance to make breast enlargement. In addition, orgasmic stimulation can also accelerate blood circulation, to avoid breast enlargement due to poor qi and blood flow.