SERPING1 and neoplasm: 28 animals were included in the study of subcutaneous tumors (Fig. 5a; Table 3); control animals inoculated with tumor cells but without any further treatment (n = 5); animals treated with RT at 8 Gy × 2 (n = 6); animals treated with intratumoral anti-C1-INH (n = 6); animals treated with RT at 8 Gy × 2 + anti-C1-INH (n = 5); animals treated with PBS intratumorally (n = 6).