From: Raised CA19–9 and CEA have prognostic relevance in gallbladder carcinoma
Variables
Group1(Resectable)
Group2(Unresectable)
Group3(Metastatic)
P value
Ca19.9 median IU/ml
21.35
53.9
79
< 0.001
CEA median IU/ml
3.5
7.8
5.1
0.201