Primary Pleomorphic Adenoma of the External Auditory Canal: A Case Report and Review of the Literature

<table>Magnetic resonance images. The tumour was detected as a <svg height="11.125" id="M2" style="vertical-align:-0.3135pt" version="1.1" viewbox="0 0 95.775002 11.125" width="95.775002" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> mm mass in the EAC, with low signal intensity on T1-weighted, high signal intensity on T2-weighted, and homogeneous enhancement on gadolinium-enhanced T1-weighted images. (a) Transverse section of a T1-weighted image. (b) Transverse section of a T2-weighted image. (c) Transverse section of a gadolinium-enhanced T1-weighted image. (d) Coronal section of a gadolinium-enhanced T1-weighted image.</table>

Case Reports in Otolaryngology

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Figure 2

Figure 2: Primary Pleomorphic Adenoma of the External Auditory Canal: A Case Report and Review of the Literature 