Journal of the Korean Association of Oral and Maxillofacial Surgeons : eISSN 2234-5930 / pISSN 2234-7550

Fig. 1.

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Fig. 1. Preoperative clinical and radiographic features. A. Intraoral feature. Ulcerative and proliferative lesion on the floor of mouth and the anterior of mandible. B. Panoramic radiograph image. Ill-defined osteolytic lesion on mandibular anterior. C. Facial magnetic resonance image showed enhancing soft tissue density around the mandibular anterior, extend to both sublingual space and left tongue base and bony erosive change of mandibular symphysis. Multiple enhancing bilateral lymph nodes (LNs) (Level IA, IB) were observed. D. Abnormally increased fluorodeoxyglucose uptake was observed in the floor of mouth (standardized uptake value [SUV]: 17.1) and in both Level IB LNs (SUV: 11.9 and 3.2, respectively).
J Korean Assoc Oral Maxillofac Surg 2021;47:216~223