label: Supraglottic Cancer pT4a TNM Finding v7
label_lc: supraglottic cancer pt4a tnm finding v7
description: "Supraglottic cancer with moderately advanced local disease.  Tumor invades through the thyroid cartilage and/or invades tissues beyond the larynx (e.g. trachea, soft tissues of neck including deep extrinsic muscle of the tongue, strap muscles, thyroid, or esophagus). (from AJCC 7th Ed.)"