Although TRPS1 has been associated with P-gp expression in osteosarcoma (24), the expression of TRPS1 did not show positive correlation with P-gp in pancancer dataset (Figure 2A, R2, n = 40103) and BCa dataset (Figure 2B, GSE27830, n = 155). The gene discussed is TRPS1; the disease is osteosarcoma.