MRI
- Midline supraglottic mass in the right deep epiglottic fat
- Invasion of laryngeal prominence of thyroid cartilages with enhancing tissue breaching thyroid cartilage.
- Involvement of anterior commissure and left true cord (asymmetrical thickening of cord).
- No prevertebral soft tissue invasion or involvement of the carotid space.
- Multiple bilateral lymphadenopathy:
- Right level III: 20 x 11 mm with necrosis
- Right level III: 7 mm
- Left level III: 11 x 9 mm
- Left Occipital node: 6 mm