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Narrowing of the left external auditory canal

    Author: Birgit Ertl-Wagner, Munich, Germany
    Body Region: Brain, and Head and Neck

    1. Patient Presentation
    2. CT Images
    3. CT Findings
    4. Diagnosis
    5. References

    1. Patient Presentation

    • A 12-year-old girl was referred from the otorhinolaryngology department because of progressive narrowing of the left external auditory canal.
    • MDCT of the temporal bone was performed for pre-surgical evaluation.
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