Question

how do brest cancer develops​

Answer 1

Doctors know that breast cancer occurs when some breast cells begin to grow abnormally. ... Cells may spread (metastasize) through your breast to your lymph nodes or to other parts of your body. Breast cancer most often begins with cells in the milk-producing ducts (invasive ductal carcinoma).

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Answer 2

Answer:

When some breast cells begin to grow abnormally then breast cancer develops.