At Women The Mammary Gland Cancer Is On

At women the mammary gland cancer is on the second place after a uterus cancer. The cancer of a mammary gland at men meets seldom (0,2 on 100000 man's population). Most often the cancer of a mammary gland at women is observed at the age of 50 - 60 years. Aetiology: as the reasons of development of a cancer of a mammary gland consider a combination of several factors: nasledstvenno-genetic - predisposition, a hormonal disbalance, insufficiency - reproductive and functions, organic diseases sexual and bodies, change from outside nervous system. The basic hormonal factor is increase activity, superfluous synthesis of sexual hormones or their introduction from the outside that stimulates - mammary glands from it . Chronic inflammatory changes in female genitals, sharp a mastitis - leading to the termination of a lactation, frustration menstrualno-ovarialnoj functions also are of great importance in occurrence - of a cancer of a mammary gland. The virus nature of a cancer of a mammary gland at the person is not proved.