Journal List > Korean J Perinatol > v.25(3) > 1013716

Kim, Choi, Chung, Choi, Sim, and Bae: A Case of Subcutaneous Fat Necrosis of the Newborn with Hypoglycemia and Meconium Aspiration Syndrome

Abstract

Subcutaneous fat necrosis of the newborn is a rare, benign disease usually found in full-term infants. It occurs usually in a few weeks after birth, as one or multiple indurated nodules or plaques on the fat pads-rich fraction of the body and disappeared after few weeks to months. Complications such as hypercalcemia, pain, lipid abnormalities (dyslipidemia), renal failure, and subcutaneous atrophy may occur. We report a case of subcutaneous fat necrosis associated with hypoglycemia and meconium aspiration syndrome in the term infant and review the associated literatures.

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Fig. 1.
Large, multiple, erythematous, indurated, smooth swelling on the upper back and left shoulder of the neonate on day 4 of life.
kjp-25-184-f1.tif
Fig. 2.
Histology of a biopsy showing (A) necrosis and inflammation in subcutaneous tissue (H&E stain ×200), and (B) inflammatory cells with the characteristic needle-shaped clefts (H&E stain, ×400).
kjp-25-184-f2.tif
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