eRadiograph Volume 7: Imaging of Oral Cavity | Page 179

Fig. 8B

Fig. 8C

Figure 8(A), (B) and (C): Axial and coronal post contrast CT images showing
irregular peripherally enhancing collection in the right tonsillar and peri-tonsillar
region causing mild mass effect on oropharynx and displacing the right
parapharyngeal space laterally. Inferior extension is seen upto right pyriform sinus.
(Star-parapharyngeal space)

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Pharyngeal Mucosal Space

Fig. 8A