Abstract

Herpes zoster is caused by the reactivation of latent infection with varicella-zoster virus (VZV). A typical infection is characterized by a unilateral dermatomal eruption of erythematous papules and vesicles, preceded by prodromal burning pain. Despite its characteristic morphology, atypical presentations may mimic various neoplastic and inflammatory conditions, posing diagnostic challenges even to experienced physicians. In the recent years, dermatoscopy has gained recognition as a valuable tool to support the clinical diagnosis of infective and inflammatory skin conditions.

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