What is asymmetry in pediatric breast disorders?

Updated: May 03, 2021
  • Author: Harsh Grewal, MD, FACS, FAAP; Chief Editor: Robert K Minkes, MD, PhD  more...
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Breast asymmetry may develop as thelarche ensues. In this condition, one breast may develop before or more rapidly than the other. The physical examination findings usually include homogenous enlargement of one breast with no discrete masses or discharge. Accompanying breast tenderness may be present if the breast bud is starting to develop. If a mass is excluded, either by physical examination or by ultrasonography (US), the patient and parents can be reassured that the asymmetry will become less noticeable with age.

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