Perimesencephalic subarachnoid hemorrhage as a rare delayed complication of radiation therapy in a patient with parotid basaloid squamous cell carcinoma

Affiliations

• ¹ Department of Radiation Oncology, Faculty of Medicine, Dalhousie University, Halifax, NS, Canada.
• ² Department of Radiology, Radiation Oncology and Medical Physics, Section of Diagnostic and Interventional Neuroradiology, The Ottawa Hospital; Ottawa, ON, Canada.
• ³ Department of Radiology, King Faisal Specialist Hospital & Research Centre, Jeddah, Saudi Arabia.
• ⁴ Department of Medicine, Neurology Division, The Ottawa Hospital; University of Ottawa; Ottawa, ON, Canada.
• ⁵ Department of Radiology, Radiation Oncology and Medical Physics, The Ottawa Hospital; Ottawa, ON, Canada.
• ⁶ Department of Surgery, Neurosurgery Division, The Ottawa Hospital; University of Ottawa; Ottawa, ON, Canada.
• ⁷ Department of Radiology, Radiation Oncology and Physics, Section of Diagnostic and Interventional Neuroradiology, The Ottawa Hospital; Associate Professor of Radiology, University of Ottawa; Clinician Investigator, Neurosciences Program, Ottawa Hospital Research Institute; Scientist, Brain and Mind Research Institute; Ottawa ON, Canada. Electronic address: [email protected].