Can congenital inverted nipples turn into cancer?
Congenital inverted nipples generally do not turn into cancer.
Congenital inverted nipple refers to a condition in which the nipple does not protrude beyond the areola, or even dips inward. This condition is often hereditary and typically affects both sides. It mainly results from poor development of the smooth muscle in the areola and nipple, or from fibrosis and contraction of internal breast tissues that lead to insufficient supportive tissue beneath the nipple. This disorder is primarily related to development and usually does not undergo malignant transformation. However, if nipple inversion is caused by acquired factors such as inflammation or tumors that invade the mammary ducts, ligaments, or fascia, leading to retraction or shrinkage of the nipple, there may be a tendency toward malignancy.
It is recommended to correct congenital inverted nipples promptly to prevent chronic inflammation.