Granulomatous Mycosis Fungoides in an Adolescent—A Rare Encounter and Review of the Literature

Granulomatous mycosis fungoides ( GMF ) is a rare form of mycosis fungoides ( MF ) characterized by an infiltrate of atypical lymphocytes, histiocytes, and multinucleated giant cells. Clinically, GMF has a slowly progressing course with a worse prognosis than other forms of MF . With its peak incidence being in the fifth to sixth decade, GMF is rare in children and adolescents. Herein we describe a 14‐year‐old boy with GMF .