Breast augmentation involves using breast implants or fat transfer to increase the size of your breasts. 

Gynecomastia surgery is the surgical correction of over-developed or enlarged breasts in men. 

Breast reduction removes excess fat, glandular tissue, and skin to achieve a breast size in proportion with your body and to alleviate the discomfort associated with overly large breasts. 

A breast lift, also known as mastopexy, raises the breasts by removing excess skin and tightening the surrounding tissue to reshape and support the new breast contour.