The patient is a 75 yo man with a 7 day history of a pruritic papular eruption on his legs. This began on a recent trip to Florida after sun exposure. He is on no photosensitizing medications.
O/E: Erythematous non-blanching papules on both lower extremities.
Pathology: No evidence of vasculitis
Diagnosis: Could this be an example of Papulo-vesicular Light Eruption?