Pancreatic neuroendocrine neoplasms coexisting with biliary intraductal papillary mucinous neoplasm: A case report and review of literature

Table 1 Laboratory test results

Item	Results	Reference range
Reference range	195.1 μmol/L	5.1-25.6 μmol/L
Direct bilirubin	178.0 μmol/L	1.78-6.8 μmol/L
Aspartate aminotransferase	175 U/L	0-40 U/L
Alanine aminotransferase	141 U/L	0-40 U/L
Carcinoembryonic antigen	1.82 ng/mL	< 5.2 ng/mL
Alpha-fetoprotein	2.43 ng/mL	0-7 ng/mL
Carbohydrate antigen 19-9	25.5 U/mL	0-34 ng/mL
Carbohydrate antigen 125	10.50 U/mL	0-35 ng/mL

Blood tests were taken upon admission.