Multimodal therapy of cavernous sinus meningioma: Impact of surgery and 68Ga-DOTATATE PET-guided radiation therapy on tumor control and functional outcome

Background Functional preservation in patients with WHO grade I meningioma involving the cavernous sinus (CSM) is crucial for long-term tumor control. Concise data on the functional outcome of an interdisciplinary, multimodal treatment are scarce. We analyzed functional outcome and tumor control in CSM patients following maximal safe resection (MSR), fractionated stereotactic radiotherapy (FSRT), or combination of them, retrospectively. Methods...