Melanocytic nevi. II. Acquired nevus cell nevi.
How to Cite
Bonifazi E., Ferrante M.R., Bellomo G., Chieco P. 2002. Melanocytic nevi. II. Acquired nevus cell nevi. Eur. J. Pediat. Dermatol. 12 (2): T561-T576.
AbstractMelanocytic nevi are due to a benign, thus self-limiting, proliferation of melanocytes. The proliferation can give raise to a flat (Fig. 1091) or raised lesion. The pathological findings of the former consist of groups or nests of melanocytes level with the dermal-epidermal junction (Fig. 1092). This is why it is named junctional nevus. On the other hand, intradermal nevus is clinically raised and characterized, from a pathological point of view, by the presence in the dermis of melanocytes and nevus cells (Fig. 1094).
However, intradermal nevus is often preceded by a junctional nevus, as supported by a junctional halo at its periphery in many cases (...).
Melanocytic nevi, Acquired nevus cell nevi