PMC4296938_01
Preoperative laryngoscopy showing the mass at the hypopharynx.
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Videolaryngoscopy (Fig. 1) showed a rounded submucosal tumor with intact mucosa, starting at the left posterolateral wall, touching the epiglottis down to the left, narrowing the light of the entire pharynx, preventing full view of the glottis.
Nuclear magnetic resonance, axial view.
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Cervical magnetic resonance imaging (Figs. 2, 3, and 4) showed a solid cystic lesion in the submucosal left posterolateral wall of the oropharynx of relatively delimited contour, reducing the airway and rejecting the left piriform sinus.
Nuclear magnetic resonance, coronal view.
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Cervical magnetic resonance imaging (Figs. 2, 3, and 4) showed a solid cystic lesion in the submucosal left posterolateral wall of the oropharynx of relatively delimited contour, reducing the airway and rejecting the left piriform sinus.
Nuclear magnetic resonance, sagittal view.
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PMC4296938_01_10-1055-s-0033-1361081-i1694cr-4.jpg
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Cervical magnetic resonance imaging (Figs. 2, 3, and 4) showed a solid cystic lesion in the submucosal left posterolateral wall of the oropharynx of relatively delimited contour, reducing the airway and rejecting the left piriform sinus.