A 60-year-old male with a T3N0M0 supraglottic squamous cell carcinoma (involving the epiglottis and pre-epiglottic space, cord mobile) is being counselled about surgical options. The appropriate voice-preserving surgical option is:
- A Supraglottic laryngectomy (horizontal partial laryngectomy) ✓
- B Total laryngectomy
- C Cordectomy
- D Hemilaryngectomy (vertical partial laryngectomy)
Explanation
Supraglottic laryngectomy removes the epiglottis, pre-epiglottic space, the aryepiglottic folds, and the false cords down to the laryngeal ventricle, preserving the true vocal cords and thus voice. It is the standard organ-preserving surgery for selected T2–T3 supraglottic carcinomas with mobile cords, adequate pulmonary reserve, and no glottic or subglottic extension. Hemilaryngectomy (vertical) is for glottic cancers. Cordectomy is for T1a/T1b glottic cancers.
Reference: Dhingra Diseases of Ear, Nose and Throat, 7th ed.
High-yield for: NEET PGINI-CETNExTFMGEUSMLEPLABMRCP
Written and medically reviewed by the StethoPrep medical team.