Extent of Hyperostotic Bone Resection in Convexity Meningioma to Achieve Pathologically Free Margins.

Conclusion: Removal of the gross epicentre of hyperostotic bone with the surrounding 2 cm is adequate to ensure radical excision and free bone margins in grade I and II meningiomas. Hyperintense signal change in MRI T2 weighted images, even beyond visible hypersototic areas, doesn't necessarily represent tumour invasion. PMID: 32750757 [PubMed - as supplied by publisher]
Source: Journal of Korean Neurosurgical Society - Category: Neurosurgery Tags: J Korean Neurosurg Soc Source Type: research