stage I laryngeal cancer

Definition of stage I laryngeal cancer
National Cancer Institute

stage I laryngeal cancer

(... luh-RIN-jee-ul KAN-ser)
Cancer has formed in the supraglottis, glottis, or subglottis area of the larynx. Cancer (1) is in one area of the supraglottis and the vocal cords work normally; or (2) is in one or both vocal cords and the vocal cords work normally; or (3) is in the subglottis only.

Source: NCI Dictionary of Cancer Terms