THBS1 and neoplasm: Combining the results from datasets GSE16655 (n = 12), GSE188711 (n = 6) and GSE200997 (n = 16), we determined that THBS1 was mainly expressed in fibroblasts, endothelial cells, and monocyte macrophages; THBS3 in fibroblasts, tumor cells, and T cells; and THBS2, THBS4, and COMP predominantly in fibroblasts.