Nonmidline yolk sac tumour of the head and neck region in an infant with Dandy Walker syndrome--case report and review of literature.

Germ cell neoplasms are among the most commonly observed tumors in the pediatric age group. However, yolk sac tumors, which form a common subtype occur rarely in the head and neck region. In this paper we share our experience of one such rare case and review the literature about this condition.