highly significantP<0.001
Highly significant differences (P<0.001) between malignant and benign cases were observed for elevated CA19-9 (>27 U/mL) and CEA levels (>5 ng/mL).
Highly significant differences (P<0.001) between malignant and benign cases were observed for elevated CA19-9 (>27 U/mL) and CEA levels (>5 ng/mL).
However, difference did not reach statistical significance (P=0.085).