[Pathogenesis and prognosis of pyoderma gangrenosum (dermatitis ulcerosa) (author's transl)]

The diagnosis of p. g. is based on clinical appearance. P. g. is frequently associated with systemic disease. This paper presents 23 cases of p. g. associated with other sufferings and a review of the Literature in which pathogenesis, prognosis, age and sex of this cutaneous disorder are standing in foreground for a discussion.