The 20 Best Tieche-Jadassohn Nevus Doctors in Eritrea

Tièche-Jadassohn nevus are rare blue moles that have several different types. Blue moles are more common in women and Asians, and mostly occur in late childhood or adolescence. Common blue moles are benign and do not change over the course of a lifetime. However, in rare instances, cellular blue moles can become a form of malignant melanoma. Blue moles are caused by incomplete migration of melanocytes, while the blue color is caused by the Tyndall effect, where shorter wavelengths of incident light are scattered by melanocytes (melanin-forming cells). Blue moles are usually blue because their melanocytes are deeper than those of brown moles.