Contiguous scalp, skull, and epidural Hodgkin's disease.

A patient with Hodgkin's disease of the nodular sclerosing subtype presented with recurrent disease at the site of a previous blunt trauma to the head. The tumor involved the scalp and subjacent skull and epidural space. This particular presentation of Hodgkin's disease is probably unique, and involvement of the skull and cranial cavity by this subtype of Hodgkin's disease is rare.