ANXA2 and breast neoplasm: The mean concentration of serum AnxA2 in normal healthy females was 6.616 ± 0.544 ng/mL (n = 65), whereas that in patients with grade I, II, and III breast tumor was 5.955 ± 0.800 ng/mL (n = 15, p = 0.9741), 8.135 ± 0.727 ng/mL (n = 47, p = 0.4624), and 13.28 ± 0.680 ng/mL (n = 91, p = 0.0001), respectively.