Breast Masses, Breast Complaints, and Diagnostic Breast Imaging in the Lactating Woman
Publication Date: May 9, 2019
Last Updated: March 14, 2022
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Breast Masses
Lactation-specific masses
Accessory breast tissue occurs in 2–6% of women, most commonly in the axilla, with bilaterality in about one-third of cases. Although this tissue is congenital, women may not notice its presence until they experience physiologic breast growth during pregnancy and lactation. (Level IV)
Women may describe fullness during pregnancy and engorgement, and the tissue may be irritating while wearing a bra. If engorgement of this tissue does not resolve after several weeks postpartum, diagnostic imaging is indicated to rule out an alternative diagnosis.
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Title
Breast Masses, Breast Complaints, and Diagnostic Breast Imaging in the Lactating Woman
Authoring Organization
Academy of Breastfeeding Medicine