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