Expression of Stem Cell Marker Nestin and MicroRNA-21 in Meningiomas.

Aim: Meningiomas are one of the most common benign intracranial tumors, making up nearly one third of all primary intracranial tumors. The majority of meningiomas have benign histological features and total resection is associated with favourable prognosis. Atypical and malignant meningiomas are associated with increased risk of recurrence.

Indirect traumatic optic neuropathy following head injury: report of five patients and review of the literature.

Background: Indirect traumatic optic neuropathy (ITON) is a rare occurrence in patients with head injuries, mostly affecting young people. Loss of vision is a feared consequence. Its natural history and optimal care remain undetermined.