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Figure 2: (a) Preoperative positron emission tomographycomputed tomography (PET-CT) scan image showing a nodal mass on the right side pushing the larynx to the left and compressing the right jugular vein. It was extending into the retropharyngeal space, pushing the larynx and oesophagus anteriorly (blue arrows). Another mass on the left side encasing the left jugular vein and pushing the larynx and oesophagus anteriorly (red arrows), (b) PET-CT image showing compression of the trachea due to large cervical mass (green arrow)

Figure 2: (a) Preoperative positron emission tomographycomputed tomography (PET-CT) scan image showing a nodal mass on the right side pushing the larynx to the left and compressing the right jugular vein. It was extending into the retropharyngeal space, pushing the larynx and oesophagus anteriorly (blue arrows). Another mass on the left side encasing the left jugular vein and pushing the larynx and oesophagus anteriorly (red arrows), (b) PET-CT image showing compression of the trachea due to large cervical mass (green arrow)