Intraventricular Astroblastoma in an Infant: A Case Report and Review of the Literature.

Astroblastomas are rare intracranial tumours of uncertain origin and are commonly present in the supratentorial compartment. Astroblastomas often affect children and young adults. Their occurrence in an intraventricular location, in an infant, is extremely uncommon. We describe a 1-year-old boy who presented with features of raised intracranial pressure. An MRI scan revealed an intralateral ventricular tumour. Complete excision was performed. Its histopathological examination revealed features consistent with astroblastoma. A follow-up MRI scan after 9 months did not show any residual tumour, and the patient was followed up without any adjuvant therapy. The radiological and histopathological characteristics of this tumour are described in our report.