Topical Mechlorethamine

Abstract

• Six patients with mycosis fungoides were treated with topical mechlorethamine hydrochloride for periods of two to four years. Clinical and histological studies for radiomimetic and radiodermatitis-like effects failed to demonstrate any abnormalities. The only observed changes were generalized hyperpigmentation of the skin and melanin-containing melanophages in the papillary dermis. We consider that the long-term use of topical mechlorethamine may be a safe form of therapy, but that a continuous indefinite follow-up of patients on this medication should be mandatory. (Arch Dermatol113:1387-1389, 1977)