preferred_name: Stage IVA Thyroid Gland Undifferentiated (Anaplastic) Carcinoma AJCC v7
preferred_name_lc: stage iva thyroid gland undifferentiated (anaplastic) carcinoma ajcc v7
label: Stage IVA Thyroid Gland Anaplastic Carcinoma AJCC v7
label_lc: stage iva thyroid gland anaplastic carcinoma ajcc v7