Figures legend
Fig.1 : atypical episodes mimicking other diagnoses
Fig.1a : prurigo-like eruption
Fig.1b : Eczema-like eruption
Fig.1c : Insect bites-like eruption
Fig.1d : drug eruption-like episode
Fig.2a : Necrolytic migratory erythema with typical scaling and erythema.
Fig.2b : Skin biopsy in necrolytic migratory erythema showing a zone of necrolysis in the upper epidermis
Fig.3 : Erythematous polycyclic lesions with scaling margins