Morphology of melanocytic lesions in situ Scientific Reports Melanocytic Lesions Basicmedical Key Pigmented (Purple or Brown) Lesions in the Mouth Pigmented (Purple or Brown) Lesions in the Mouth Kazemi Oral Surgery Facialart.com Melanocytic Lesions Part 3 An acral nevus is a benign melanocytic lesion found on the palms and soles. Dermoscopically, it most commonly shows the parallel furrow pattern, where pigmentation follows the furrows of the skin markings. Atypical Melanocytes Skin Cancer And Reconstructive Surgery Center