Melanocytic matricoma: a pigmented lesion on the forehead Teresa Alonso-de-León, Carlos Barrera-Ochoa, Luis Enrique Cano-Aguilar, Katia Lizette Munguia-Galeano, Jorge Felipe Flores-Ochoa, María Elisa Vega-Memije

Melanocytic matricoma: a rare tumor that can mimic melanoma Iñigo Aranguren-López, Sara Ibarbia-Oruezabal, Nerea Segués-Merino

Histogenetic categorization of atypical melanocytic tumor of uncertain biological malignant potential* Teresa Pusiol