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localized feature resembles a benign epidermal inclusion cyst, which shares visual characteristics with an isolated congenital milium of the nipple, a tiny accumulation of trapped skin protein. Other medical possibilities for a small, non-inflammatory white nodule on a baby's chest area include temporary physiological blockages from residual maternal hormone exposure, a small localized sebaceous gland, or an early-stage harmless cyst. Most of these harmless, non-inflammatory neonatal bumps resolve automatically over several weeks or months as the baby's skin
Answered2026-06-11 09:58:09
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