Moran CORE Primary Acquired Melanosis (PAM) with Atypia: Pathology and Clinical Correlations Melanocytic lesions displaying peripheral dots and globules may raise diagnostic uncertainty when identified beyond adolescence. This is a trunk lesion in a 46 year old patient with no personal history of melanoma. Would you Melanocytic Nevus: What Is It, Causes, Signs and Symptoms, and More Osmosis Differential diagnosis of heavily pigmented melanocytic lesions: challenges and diagnostic approach Journal of Clinical Pathology