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