Addressing Frequently Asked Questions and Dispelling Myths About Melanocytic Nevi in Children.

Melanocytic nevi are congenital or acquired benign melanocytic neoplasms. The reason for the appearance of melanocytic nevi is not precisely known. Melanocytic nevi frequently occur in children, constituting a common reason for consultation in pediatric dermatology clinics. In our experience, many parents and caregivers present doubts and fears based more on popular beliefs than on data with valid scientific evidence. This review answers their frequently asked questions, such as the risk of malignancy, the importance of nevi location, the warning signs of malignant transformation, best prevention strategies, and optimal management, based on the most recent scientific evidence available.

Diffuse reticulate purpura in two adolescents with anorexia nervosa and severe malnutrition.

Anorexia nervosa is an eating disorder frequently associated with cutaneous manifestations. A rare type of purpura, known as diffuse reticulate purpura, has been described in patients with anorexia nervosa and severe malnutrition. Typical characteristics of this condition include a purpuric reticulate rash predominantly affecting the trunk that rapidly resolves with adequate feeding. We report two male adolescent patients with anorexia nervosa and severe malnutrition who developed diffuse reticulate purpura.