PMC5502505_01
Preoperative orthopantomogram radiograph showing an irregular low-grade lytic lesion related to the incisal region of the mandible (arrows)
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F1
The mandible was dentated as showed in Figure 1.
Preoperative magnetic resonance imaging showing cancer involving the tongue and infiltrating the mandible through the incisal region toward the soft tissue of the anterior vestibule (arrows)
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F2
The clinical staging included head-neck magnetic resonance imaging [Figure 2] and total body CT (computerized tomography) scan.