When compared with the treatment vehicle controls, a single treatment with 2 mg/kg cisplatin (P = 0.01) or varying doses of DDR1-IN-1 (6.25 mg/kg, P = 0.72; 12.5 mg/kg, P = 0.02) inhibited tumor growth on day 28 (Fig. 7A). This evidence concerns the gene DDR1 and neoplasm.