Developing breast cancer when you're a teenager is extremely rare. who have a parent with cancer; ChildLine – website for children and young people.
Breast Development During Puberty: Problems, Sizes, How to Choose a Bra, and Many More! For girls, puberty is characterized by the development of breasts. This is the hormone responsible for the dramatic changes that you are experiencing during adolescence, including your growing.
Find out why teens and young women are opting to have breast reductions and breast implants.
Early breast development often begins as a lump under the nipple, which may compound worries a young teen may have about breast cancer.