TY - JOUR T1 - Breast disorders of the newborn JF - Archives of disease in childhood - Education & practice edition JO - Arch Dis Child Educ Pract Ed SP - 236 LP - 238 DO - 10.1136/archdischild-2016-310881 VL - 101 IS - 5 AU - Enrico Valerio AU - Silvia Palatron AU - Valentina Vanzo AU - Silvia Vendramin AU - Mario Cutrone Y1 - 2016/10/01 UR - http://ep.bmj.com/content/101/5/236.abstract N2 - Which would be the most likely diagnosis for each image based on the cases below:Physiological breast enlargementSubcutaneous fat necrosisNeonatal mastitisBreast abscessNipple capillary haemangiomaNaevus flammeus of the nipplePort wine stain of the nippleNipple eczemaPityriasis versicolorA 13-day-old term infant was evaluated for bilateral breast enlargement; no tenderness or discharge was evident (figure 1A).Figure 1 The rest of the physical examination and laboratory were unremarkable. The patient remained well and thriving at regular follow-up; the appearances had completely regressed by 6 weeks.A term female infant was admitted to hospital at 7 days of life for fever (body temperature 38.2°C) and a swollen right breast with erythematous periareolar skin (figure 1B). The patient was slightly miserable on evaluation; the rest of the physical examination was normal.A 1-month-old girl was evaluated for a left nipple lesion which had evolved over the previous 2 weeks: the mother described gradual development of sparse similar smaller lesions over the areolar region, which had coalesced (figure 1C). The remaining physical examination was normal and she had a normal newborn examination.A normal male term newborn was evaluated at 1 month of age for a right nipple lesion with reddish, desquamated areolar and … ER -