case_images: PMC3245497_01
case_images: Erythematous skin lesions, red-purple in color were located on the back, shoulders, the external surfaces of the arms, and on the anterior medial side of the thighs. Erythematous skin lesions, red-purple in color were located on the back, shoulders, the external surfaces of the arms, and on the anterior medial side of the thighs
case_images: JCRPE-3-216-g1.jpg
case_images: PMC3245497_01_JCRPE-3-216-g1.jpg
case_images: fg2
case_images: On the first week of admission, the skin lesions transformed into red-purple, firm and painful subcutaneous nodules (Figure 1).  These findings were consistent with the early lesions of fat necrosis of the newborn, and a skin biopsy was performed.
case_images: Focal nonspecific inflammation consisting of histiocytes and lymphocytes (a), eosinophilic crystals with radial extension in the necrotic fat cells (b)
case_images: JCRPE-3-216-g2.jpg
case_images: PMC3245497_01_JCRPE-3-216-g2.jpg
case_images: fg3
case_images: Pathological examination of the biopsy material obtained from the lesion border revealed a small number of lymphocytes and focal inflammatory areas consisting of histiocytes (Figure 2a). Additionally, there were radial eosinophilic crystals in the fat cells (Figure 2b).