Research article Open access
Primary Extradural Meningioma Presenting as Frontal Sinusitis with Extensive Bony Changes: Case report
Primary extradural meningiomas are rare tumours and calvarial meningiomas with extensive bony changes and frontal sinusitis are rarer still. We report a 40-year-old female patient who presented to the otorhinolaryngologist at the Sultan Qaboos University Hospital in Muscat, Oman, in October 2013 with headaches and fron …