Supernumerary areolae.
One of the more unusual forms of supernumerary breast tissue is characterized by the presence of areolar tissue only. The case presented describes a patient with three supernumerary areolae, including one located outside the embryonic milk line. There is a possibility that this finding represents an atavistic phenomenon.
D000008:Abdominal Neoplasms / Q000473:pathology; D000328:Adult; D001940:Breast / Q000196:embryology; D002828:Choristoma / Q000473:pathology; D005260:Female; D006801:Humans; D009130:Muscle, Smooth / Q000473:pathology