Transient neonatal pustular melanosis
（重定向自Transient neonatal pustulosis）
Transient neonatal pustular melanosis (also known as "Transient neonatal pustulosis", and "Lentigines neonatorum") is a cutaneous condition that presents at birth with 1- to 3-mm flaccid, superficial fragile pustules, some of which may have already resolved in utero, leaving pigmented macules.