Breast diseases for man

There are many different types of breast diseases. They cause infections, cysts and lumps, with or without pain. Some are benign, meaning harmless, and some are malignant, which means they can spread. The most common ones are mastitis (a bacterial infection), cysts, benign lumps and cancer. Women are encouraged to start breast self-examination early in life and have mammography regularly. If anything suspicious is found, women are usually offered a combination of ultrasound and needle biopsy to work out the cause. Men are affected by breast diseases too, although not as often. Follow the links below to find trusted information about breast diseases.

Enlarged breasts in men (gynecomastia)

Gynecomastia (guy-nuh-koh-MAS-tee-uh) is an increase in the amount of breast gland tissue in boys or men, caused by an imbalance of the hormones estrogen and testosterone. Gynecomastia can affect one or both breasts, sometimes unevenly.

Newborns, boys going through puberty and older men may develop gynecomastia as a result of normal changes in hormone levels, though other causes also exist.

Generally, gynecomastia isn't a serious problem, but it can be tough to cope with the condition. Men and boys with gynecomastia sometimes have pain in their breasts and may feel embarrassed.

Gynecomastia may go away on its own. If it persists, medication or surgery may help.

Symptoms

Signs and symptoms of gynecomastia include:

Swollen breast tissue

Breast tenderness

When to see a doctor

See your doctor if you have:

• Swelling
• Pain or tenderness
• Nipple discharge in one or both breasts

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