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Background
In nasal‐ethmoidal malignancies, brain involvement is associated with dismal prognosis.
Method
Patients undergoing endoscopic resection with transnasal craniectomy and subpial dissection (ERTC‐SD) for brain‐invading nasal‐ethmoidal cancer between 2008 and 2016 were included. Complications were analyzed in all patients, whereas oncological outcomes only in patients with pathological brain...
Purpose To describe the anatomical variability of the ethmoidal arteries (EAs). To evaluate the reliability of cone beam computed tomography (CBCT) in preoperative assessment of EAs. Methods Fourteen cadaver heads underwent CBCT and endoscopic dissection. The following anatomical features were evaluated for anterior (AEA), middle (MEA), and posterior (PEA) EAs: presence, cranio-caudal position,...
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