preferred_name: Stage IVA Thyroid Gland Undifferentiated (Anaplastic) Carcinoma AJCC v8
preferred_name_lc: stage iva thyroid gland undifferentiated (anaplastic) carcinoma ajcc v8
label: Stage IVA Thyroid Gland Undifferentiated (Anaplastic) Carcinoma AJCC v8
label_lc: stage iva thyroid gland undifferentiated (anaplastic) carcinoma ajcc v8