AFP and cancer: On the other hand, AFP (2.1 vs. 2.44), ALP (65 vs. 77), CA125 (22.66 vs. 241.5), CEA (1.27 vs. 1.41), HE4 (43.77 vs. 140.9), PCT (0.23 vs. 0.26), and PLT (223.5 vs. 265) values were significantly lower in cancer patients compared to non-cancer patients.