Med #Melanocytic lesions (dermoscopy) Benign patterns Blue nevus: Homogeneous steel blue blue pigmentation. Common benign nevus: Regular, symmetric pigment network (often a neat reticular pattern). Benign nevus (globular cobblestone): Melanotan II (MT II) Peptide Therapy Beverly Hills Immunohistochemistry in melanocytic lesions: Updates with a practical review for pathologists ScienceDirect Lesion (Nonpigmented or Pigmented) Ento Key Melanotan II reverses memory impairment induced by a short term HF diet ScienceDirect