[Dermatosis with the phenomenon of transepidermal elimination].

A revision was carried out on all cases of dermatosis involving transepidermal elimination seen in the last 25 years in the Department of Medical Surgical Dermatology and Venereology, School of Medicine, University of Granada. The study included clinical-statistical, therapeutic, histopathologic and evolutional aspects. In the discussion the low incidence of perforating dermatoses in the Eastern Andalusian area is emphasized.