UNUSUSAL LARGE BRAIN CYST IN NEUROFIBROMATOSIS
Keywords:
Café-au-lait spots, Neurofibromatosis, Neurocutaneous, OligodendrogliomaAbstract
Cystic lesions of brain have already been described in certain case reports as a rare finding in
neurofibromatosis. CT scan sometimes shows large cysts with ring enhancement causing
compression of the adjacent structures and simultaneously the patient is symptomatic.
We report a 10-year-old boy with neurofibromatosis type 1 demonstrating a single large cystic
lesion in right parietal lobe of the brain with ring enhancement on CT scan with contrast.
Histopathological evidence revealed the nature of the cyst as grade 3, anaplastic
oligodendroglioma, which is an extremely rare manifestation of this multi systemic disorder.