Atypical presentation of pediatric mixed germ cell tumors in the sellar-suprasellar region

摘要

Intracranial germ cell tumors constitute a unique group of tumors, more often reported from the Asian region. Amongst them, the non-germinomatous variety occurs with a lesser frequency than the germinomatous variety. We report two children with mixed germ cell tumors with unusual clinical presentations: Central diabetes insipidus and recent-onset oculomotor palsy mimicking pituitary apoplexy. Unlike in adults, suprasellar lesions with a pituitary apoplexy-like picture in the pediatric age group may suggest a possibility of a mixed germ cell tumor.