What is the role of MRI in the diagnosis of allergic fungal sinusitis (AFS)?

Updated: Apr 13, 2020
  • Author: John E McClay, MD; Chief Editor: Arlen D Meyers, MD, MBA  more...
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Magnetic resonance imaging (MRI) also can provide information useful in preoperative identification of allergic fungal mucin, but it usually is not necessary when making the diagnosis unless the disease has extended into the intracranial cavity or confusion exists with the diagnosis.

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