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Figure 3 | SpringerPlus

Figure 3

From: CyberKnife multisession stereotactic radiosurgery and hypofractionated stereotactic radiotherapy for perioptic meningiomas: intermediate-term results and radiobiological considerations

Figure 3

Left. A meningioma invading the right optic canal with optic nerve encasement causing a significant visual impairment. The patient underwent hypofractionated CyberKnife treatment with the delivery of 40 Gy in 15 fractions Right. Eight months after the treatment, the shrinkage of the tumor was recorded together with a partial recovery of the visual field.

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