label: Medullary Thyroid Carcinoma pT4a TNM Finding v8
label_lc: medullary thyroid carcinoma pt4a tnm finding v8
description: "Moderately advanced disease; tumor of any size with gross extrathyroidal extension into the nearby tissues of the neck, including subcutaneous soft tissue, larynx, trachea, esophagus, or recurrent laryngeal nerve. (from AJCC 8th Ed.)"