Mongolian spot; Afro-Asian stain; sacral stain.
D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D009508:Nevus, Pigmented / Q000266:history*; D012878:Skin Neoplasms / Q000266:history*; D009626:Terminology as Topic