You may give each page an identifying name, server, and channel on the next lines. Here's a comprehensive list of some of the risk factors attributed to breast cancer in men. The incidence of breast cancer in men, like in women, increases with age. The average age of men at diagnosis is close to 65, about 5 years older than the average age for women.
Some studies also suggest that the prevalence is higher among Jewish males of European ancestry.
It has been suggested that one contributing factor might be an excess of estrogen resulting from schistosomiasis, a liver disease produced by parasites. Others have proposed a link with liver disease caused by malnutrition. A recent study comparing male breast cancer patients from five metropolitan areas with men of comparable backgrounds who did not have breast cancer, found that the breast cancer patients were more likely to be college graduates and employed as professionals or managers. Heredity Several researchers have reported two or more cases of male breast cancer within a single family. Hormones Abnormal hormonal activity, a factor that has been linked to the development of female breast cancer, could play a role in the development of male breast cancer as well.