Disease or Syndrome
infant gynecomastia
in·fant gyn·e·co·mas·ti·a
Definitions related to infant gynecomastia:
  • (breast engorgement in newborn) Transient bilateral swelling of breast tissue in a neonate that results from the waning influence of maternal estrogen.
    NCI Thesaurus
    U.S. National Cancer Institute, 2021
  • (breast engorgement in newborn) Transient swelling of breast tissue in a neonate that results from the influence of waning maternal estrogen.
    NICHD Pediatric Terminology
    U.S. National Cancer Institute, 2021
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