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What causes breast lump and enlarged lymph nodes, armpit? 2 possible conditions

See a list of possible causes in order from the most common to the least.


Breast Cancer Overview

Breast cancer is the second most common type of cancer in women (after skin cancer), and can affect a number of different parts of the breasts.

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Mastitis is an infection of the ducts of the breast. It usually only occurs in women who are breastfeeding their babies.

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This feature is for informational purposes only and should not be used to diagnose.
Please consult a healthcare professional if you have health concerns.