preferred_name: Stage IVA Thyroid Gland Medullary Carcinoma AJCC v7
preferred_name_lc: stage iva thyroid gland medullary carcinoma ajcc v7
label: Stage IVA Thyroid Gland Medullary Carcinoma AJCC v7
label_lc: stage iva thyroid gland medullary carcinoma ajcc v7