<unk>  is the most common benign disorder of the male breast tissue and affects 35 percent of men, being most prevalent between the ages of 50 and 69. New cases of<unk>  are common in three age populations: newborns, adolescents, and men older than 50 years. Newborn<unk>  occurs in about 60–90 percent of male babies and most cases resolve on their own. During adolescence, around 50 to 70 percent of males are estimated to exhibit signs of<unk> .<unk>  in older men is estimated to be present in 24–65 percent of men between the ages of fifty and eighty. Estimates on asymptomatic<unk>  is about up to 70% in men aged 50 to 69 years. The prevalence of<unk>  in men may have increased in recent years, but the epidemiology of the disorder is not fully understood. The use of anabolic steroids and exposure to chemicals that mimic estrogen in cosmetic products, organochlorine pesticides, and industrial chemicals have been suggested as possible factors driving this increase. According to the American Society of Plastic Surgeons, breast reduction surgeries to correct<unk>  are becoming increasingly common. In 2006, there were 14,000 procedures of this type performed in the United States alone.
Gynecomastia
Breast atrophy
Pattern hair loss
Post-vacation blues
Adipomastia
Trichomegaly
Breast hypertrophy
Clitoromegaly