Tuberous sclerosis: a presentation of less-commonly encountered stigmata.

The protean manifestations of the tuberous sclerosis complex have lent this condition to extensive review in textbooks and in the medical literature. This condition generally presents by virtue of its neurological manifestations. Osseous stigmata, when encountered, are generally asymptomatic and do not require specific treatment owing to their benignity. We present the case of a young man with a slowly enlarging facial swelling for whom cosmetic surgery was considered. The swelling, present since childhood, had in time assumed disfiguring proportions. In what was hitherto considered an isolated facial deformity, a skull radiograph followed by CT revealed neurological stigmata of tuberous sclerosis. A large cerebellar hamartoma, proliferative soft tissue in the scalp adjacent to focal hyperostosis of the calvarium and the accompanying hemifacial changes seen in this patient constitute less commonly described features of tuberous sclerosis.