MR imaging features of actinomycosis in the mandible
| Patient No | MRI Findings | ||||
|---|---|---|---|---|---|
| Gadolinium Enhancement | Cellulitis Adjacent to the Facial Skin | Inflammation of Masseter Muscle | Inflammation of Pterygoid Muscle | Lymph Adenopathy | |
| 1 | Moderate heterogeneous | + | − | − | |
| 2 | Not done | + | + | − | − |
| 3 | Not done | + | + | + | − |
| 4 | Not done | + | + | + | − |
| 5 | Not done | + | + | + | − |
| 6 | Moderate heterogeneous | + | + | + | − |
Note:—+ indicates findings present; −, findings absent.