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Metastatic Colorectal Adenocarcinoma to the Anterior Skull Base With Bilateral Hearing Loss
Nolan R Holbrook1, Margaret B Mitchell2,3, Kathryn S Marcus2,3
1Hackensack Meridian School of Medicine, Nutley, New Jersey, USA.
The Laryngoscope
|July 11, 2025
Abstract:
Rapidly progressing bilateral hearing loss may indicate intracranial metastatic malignancy. MRI and CT imaging can provide useful information on symptom etiology, and as with this coronal CT image of the sinuses and anterior skull base revealing a right ethmoid/cribriform mass (arrow), accessible areas for timely diagnostic biopsy may be identified.
