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Results 1 - 2 of 2 for "nevus," blue OR "nevus," pigmented
  1. Birthmarks (National Library of Medicine)  
    ... vascular birthmarks are hemangiomas and port-wine stains. Pigmented birthmarks are made of a cluster of pigment cells which cause color in skin. They can be many different colors, from tan to brown, gray to black, or even blue. Moles can be birthmarks. No one knows what ...
  2. Moles (National Library of Medicine)  
    Moles are growths on the skin. They happen when pigment cells in the skin, called melanocytes, grow in clusters. Moles are very common. Most people have between ...