Tuberculoma mimicking a pinealoma

Abstract

✓ Computerized tomography (CT) revealed obstructive hydrocephalus and a pineal mass in a 14-year-old girl who presented with headaches and a Parinaud's syndrome. Although there was no major evidence of extracranial tuberculosis, and cerebrospinal fluid obtained during third ventriculostomy contained no leukocytes, suboccipital transtentorial biopsy of the lesion revealed it to be a tuberculoma. Serial CT scans showed resolution of the lesion following subtotal resection and antituberculous therapy. The implications of this case with regard to difficulties in the diagnosis of cerebral tuberculoma and the management of pineal region tumors are discussed.