The incidence of male breast cancer accounts for 1-2% of the total number of breast cancer, although the incidence is very low, but prevention is the primary prerequisite for doing a good job. According to experts, the hormone that genetic factors are important reasons for male breast cancer. But more often a predisposing factor or from the day after tomorrow. Those male hormone deficiency. Female hormone excess male breast cancer more likely.
Second, the liver is responsible for manufacturing in the blood to carry estrogen-binding proteins, which can affect hormone binding protein activity. Men with impaired liver function, body endocrine volume of low male hormone, inactivated the ability of estrogenic activity decreased, resulting in high estrogen may induce breast cancer. Men with prostate disease, are also likely to cause breast cancer.
Third, the study found that middle-aged obese increases the risk of breast cancer, it is because fat cells will be converted into the male hormone estrogen. This means that obese men, the body contains a higher estrogen.
Most easily overlooked point is that, when a man in the chest by the large doses of radiation may induce breast cancer. High-risk groups or high-risk professions should be highly vigilant, to observe, early detection.
Experts advise: When the male breast following occurs when the doctor as soon as possible. Chest painless nodules (lumps) and the swelling sense of belonging; skin sag and wrinkle; nipple inversion occurred the day after tomorrow; nipple size of the abnormal, such as the apparent size of the asymmetry on both sides of the breast; nipple discharge, especially bloody fluid should immediately to the regular hospital for diagnosis and treatment, do not miss the best time of their treatment.
