eRadiograph Volume 7: Imaging of Oral Cavity | Page 176
Figure 5: Axial post contrast CT image showing well deļ¬ned rounded
hypodense cystic lesion in right pharyngeal mucosal space, in region of tonsils,
a post inflammatory retention cyst. (star- schwannoma in left carotid space)
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Pharyngeal Mucosal Space
Fig. 5