Gestational Gigantomastia Complicating Pregnancy: A Case Report and Review of the Literature.

Abstract

Background. Gestational gigantomastia is a rare disorder without clear etiology or well-established risk factors. Several pathogenic mechanisms contributing to the disease process have been proposed, all of which can lead to a similar phenotype of breast hypertrophy. Case. A 28-year-old Guinean woman presented at 37 weeks of gestation with bilateral gigantomastia, mastalgia, peau d'orange, and back pain. Prolactin levels were 103.3 μg/L (with a normal reference value for prolactin in pregnancy being 36-372 μg/L). The patient was treated with bromocriptine (2.5 mg twice daily), scheduled for a repeat cesarean, and referred to surgery for bilateral mammoplasty. Conclusion. Gestational gigantomastia is a rare disorder, characterized by enlargement and hypertrophy of breast tissue. Our patient presented with no endocrine or hematological abnormalities, adding to a review of the literature for differential diagnoses, workup, and management of cases of gestational gigantomastia with normal hormone levels.

• Authors: Shadi Rezai, Jenna T Nakagawa, John Tedesco, Annika Chadee, Sri Gottimukkala, Ray Mercado, Cassandra E Henderson
• Journal: Case reports in obstetrics and gynecology (Case Rep Obstet Gynecol) Vol. 2015 Pg. 892369 ( 2015) ISSN: 2090-6684 [Print] United States
• PMID: 26713166 (Publication Type: Journal Article)