An annular plaque on the hand
A 41 year old man presented with a five month history of a painless, non-pruritic rash on his left hand (fig 1). Six months earlier he had received cryotherapy with liquid nitrogen—applied using a…
A 41 year old man presented with a five month history of a painless, non-pruritic rash on his left hand (fig 1). Six months earlier he had received cryotherapy with liquid nitrogen—applied using a…
