Optic nerve pilomyxoid astrocytoma: Intraoperative squash smear cytology of a rare entity

Pilomyxoid astrocytoma [PMA] is a rare, recently described variant of pilocytic astrocytoma with unique clinical and histopathological characteristics. It typically affects the optico‐chiasmatic and hypothalamic region in infants and young children. Though the pilocytic astrocytoma is the commonest...

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