case_images: PMC5902069_01
case_images: Imaging of the lesion in the internal surface of the mandible on the left in cranial MRI T1 with gadolinium (black arrow).
case_images: CRIOT2018-1027831.001.jpg
case_images: PMC5902069_01_CRIOT2018-1027831.001.jpg
case_images: fig1
case_images: Biopsy of the lesion showed squamous cell carcinoma of the internal surface of the posterior third of the body of the mandible, clinically staged as T3N2bM0 after cranial and cervical MRI (Figures 1 and 2) and thoracic CT.
case_images: Imaging of the lesion in the internal surface of the mandible on the left in cranial MRI T2 (white arrow).
case_images: CRIOT2018-1027831.002.jpg
case_images: PMC5902069_01_CRIOT2018-1027831.002.jpg
case_images: fig2
case_images: Biopsy of the lesion showed squamous cell carcinoma of the internal surface of the posterior third of the body of the mandible, clinically staged as T3N2bM0 after cranial and cervical MRI (Figures 1 and 2) and thoracic CT.
case_images: Image captured from left modified radical neck dissection, showing a duplicated spinal accessory nerve. (a) First branch of CN XI. (b) Second branch of CN XI. (c) SCM muscle. and (d) Mandible.
case_images: CRIOT2018-1027831.003.jpg
case_images: PMC5902069_01_CRIOT2018-1027831.003.jpg
case_images: fig3
case_images: II to V preserving CN XI. Intraoperatively, a duplication of the spinal accessory nerve was observed, 2 cm inferiorly to the mandible (Figure 3).