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. 2016 May 3;11:43. doi: 10.1186/s13000-016-0493-3

Fig. 2.

Fig. 2

CT scan (a) and Contrast-enhanced T1-weighted MRI (b) revealed an oval swelling (Large arrowhead) in the left submandibular region associated with enlarged submental lymph nodes (Small arrowhead) and the superior internal jugular area. A PET (b) revealed abnormal accumulation of FDG in the left submandibular (Large arrowhead) and left upper internal jugular regions (Small arrowhead). No clear abnormal accumulation was noted in any area other than the neck region