Persistent CSF Rhinorrhoea, Pneumocephalus, and Recurrent Meningitis Following Misdiagnosis of Olfactory Neuroblastoma

<table>Postgadolinium coronal T1 weighted image showing an enhancing, soft tissue mass involving the right side of the sphenoid sinus and extending into the right cavernous sinus and into the suprasellar cistern.</table>

Case Reports in Medicine

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Figure 1

Figure 1: Persistent CSF Rhinorrhoea, Pneumocephalus, and Recurrent Meningitis Following Misdiagnosis of Olfactory Neuroblastoma 