A Friable Lesion on the Neck of a 15-year-old Boy: Dx?

February 10, 2016

Video: The lesion bleeds easily and grows back quickly when "knocked off."

A 15-year-old boy presents with a friable, rapidly-growing skin lesion that bleeds easily. It has been present for approximately 3 weeks. Video provides a close-up during examination.

 

What’s your diagnosis?