Perianal Crohn disease.

Crohn disease is a chronic inflammatory disease characterized by sharply demarcated segments of gastrointestinal involvement from mouth to anus. Its perineal manifestations are among the most devastating and mutilating complications. They occur at any time and may precede the intestinal manifestations.

[Melkersson-Rosenthal syndrome. Report of five cases and review of the literature].

The goal of this work is to report five cases of Melkersson-Rosenthal syndrom with a literature review. It is a rare entity and is characterized in its complete presentation, by the association of reccurent orofacial swelling, peripheral facial palsy and plicated tongue. Incomplete forms are more frequent and more difficult to establish its diagnosis.

[Shulman syndrome. A report of 4 cases and review of the literature].

The goal of this study is to report four cases of Shulman syndrome with a literature review. Shulman syndrome is a rare disorder recently considered a systemic disease. Our first case shows woody induration of the buttock and trunk with features of morphea.