https://www.cancerresearchuk.org/about-cancer/laryngeal-cancer/stages-types-grades/tnm-number-stages/below-vocal-cords
Staging for laryngeal cancer in the area below the vocal cords (subglottis) | Cancer Research UK
There are 2 main ways of staging cancer in the area below the vocal cords (subglottis). Find out about the TNM system and the number staging system.
in the area