LAUSR

Epidermodysplasia verruciformis (EDV) is a rare, autosomal recessive, genetic disorder of immune dysregulation characterized by increased susceptibility to cutaneous human papilloma virus infections. It was first described by Lewandowsky and Lutz in 1922 as a form of epidermal nevus. Its association with skin cancers was proposed by Sullivan and Ellis in 1939. Initial lesions often occur in childhood and are of two types; lifelong eruptions of pityriasis versicolor like lesions and flat wart like papules. The latter is characterized by malignant transformation in 35%–50% of patients especially after 40–50 years of age. Bowen disease is the most common tumor followed by invasive squamous cell carcinoma, however, metastasis is rarely encountered.