preferred_name: Stage IVB Thyroid Gland Papillary Carcinoma AJCC v7
preferred_name_lc: stage ivb thyroid gland papillary carcinoma ajcc v7
label: Stage IVB Thyroid Gland Papillary Carcinoma AJCC v7
label_lc: stage ivb thyroid gland papillary carcinoma ajcc v7