Which of the following is not a congenital anomaly?
Mastitis is an inflammation of breast tissue that sometimes involves an infection. The inflammation results in breast pain, swelling, warmth and redness. You might also have fever and chills. Mastitis most commonly affects women who are breast-feeding (lactation mastitis) . Ref - medscape.com
Amastia
Polymastia
Polythelia
Mastitis
General anatomy