Basic Study
Copyright ©The Author(s) 2021.
World J Gastrointest Oncol. Dec 15, 2021; 13(12): 2088-2100
Published online Dec 15, 2021. doi: 10.4251/wjgo.v13.i12.2088
Table 5 Diagnosis of pancreaticobiliary cancer by the combination of Clostridium cluster XVIII and cancer antigen 19-9 levels
Cutoff valueSensitivitySpecificity
CA19-918.8 U/mL66.7% (8/12)76.2% (16/211)
Clostridium cluster XVIII3.038%58.3% (7/12)95.2% (20/211)
Combination of Clostridium cluster XVIII and CA19-991.7% (11/12)71.4% (15/211)