CD47 and thyroid gland undifferentiated (anaplastic) carcinoma: To identify IFT57-dependent genes in 8505C cells that could be used as biomarkers and may also be relevant to the survival effects of IFT57 expression in papillary thyroid carcinoma, the IFT57-dependent genes identified in 8505C anaplastic thyroid carcinoma cells were screened for coexpression with IFT57 and CD47 in the TCGA papillary thyroid carcinoma tumor data.