Metastatic cutaneous Crohn's disease of the face: a case report and review of the literature.

Metastatic cutaneous Crohn's disease is one of the most uncommon cutaneous extraintestinal manifestations. The face is the rarest location, with only eight cases described in the literature. We report a rare case of a young man with Crohn's disease and two granulomatous lesions on the face in a nodular form. To the best of our knowledge, this is the first report of metastatic Crohn's disease of the forehead with the features of nodules. A review of the literature concerning metastatic Crohn's disease is also provided.