Imaging of the Head and Neck following Radiation Treatment
Figure 6
Benign and malignant soft tissue ulceration: (a) Axial contrast-enhanced CT of the oral cavity (soft tissue window) shows a benign ulceration (arrow) without an associated soft tissue mass. (b) Axial contrast-enhanced CT (soft tissue window) shows recurrent tumor characterized by irregular enhancement along the floor of the ulceration (arrows).
