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Updated: May 24, 2026

Endoscopic Endonasal Trans-sphenoidal Approach: Minimally Invasive Surgery for Pituitary Adenomas
Published on: January 17, 2018
Imaging of the paranasal sinuses
R Joshua Dym1, Daniel Masri, Keivan Shifteh
1Division of Emergency Radiology, Department of Radiology, Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, NY 10467, USA. joshdym@yahoo.com
Abstract:
Evaluation of the paranasal sinuses is often performed in a purely clinical fashion, without the need for imaging. However, in certain instances imaging may be deemed valuable or even necessary in helping to solve a diagnostic dilemma, confirm a suspected diagnosis, evaluate the extent of a known condition, or assess for an underlying cause of the condition. Computed tomography (CT) and magnetic resonance imaging (MRI) can be useful in confirming a suspected diagnosis or providing additional information regarding causes or complications. CT and MRI play complementary roles in evaluating the rare tumors that may involve the paranasal sinuses.
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