CD276 and neoplasm: Herein, to explore B7-H3 expression profiles in PTC patients, data from a total of 1,210 samples, including 867 cases from TCGA and four GEO datasets, were collected for B7-H3–related transcriptome analyses, and 343 postoperative, whole-tumor sections were obtained from PTC patients at our institute for B7-H3–specific IHC staining.