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