Breast cancer is a common cancer among women. Breast cancer ranks first in the world among diseases. Since this disease is often latent in nature.
That is, chest pain may not be felt. Changes in the mammary gland are detected only after examination by a mammologist.
For a complete material on early diagnosis of the disease, treatment and plastic reconstruction, see the link: https://www.youtube.com/watch?v=B4SJQIR8IcE