Atypical Meningioma of the Sinonasal Tract.

Curēus
Linnea C FechtnerMark S Burke

Abstract

This case report describes a patient with intellectual disability who presented with a neglected midline nasal mass eroding the anterior skull base, which was found to be a Grade II meningioma likely of the olfactory bulb. Points of interest include differential diagnosis of this atypical mass of the sinonasal tract, as well as decision-making in balancing appropriate management and quality of life in a patient with developmental delay who could not make decisions for herself. Literature review regarding the role of adjuvant radiation based on final diagnosis and extent of disease suggests that radiation can improve locoregional control and overall survival with atypical meningioma. Lack of clear information in the literature on these rare conditions can lead to poor understanding on the part of the treatment team and the healthcare proxies who are making decisions, making goals of care discussions and medical decision-making challenging. This case report seeks to add to the available data on management of atypical meningiomas of the sinonasal tract and olfactory bulb.

References

Jul 10, 2007·Acta Neuropathologica·David N LouisPaul Kleihues
Mar 10, 2009·Journal of Neurosurgery·Darlene Gabeau-LacetDavid N Louis
Apr 4, 2014·Neuro-oncology·Gurvinder KaurAndrew T Parsa
Jan 27, 2019·Cancer Medicine·Hongda ZhuYe Gong

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