Imaging of the Head and Neck following Radiation Treatment

<table>Left facial abscess: (a) Axial contrast-enhanced CT (soft tissue window) shows an abscess (arrow) of the left face. This is characterized by a peripherally enhancing fluid collection with a small focus of air and adjacent soft tissue swelling.</table>

Pathology Research International

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Figure 10

Figure 10: Imaging of the Head and Neck following Radiation Treatment 