Case of pancreatic metastasis from colon cancer in which cell block using the Trefle® endoscopic scraper enables differential diagnosis from pancreatic cancer

Table 1 Laboratory data

Variable	Value	Reference range
White blood cell	10.6	3.6-9.6 × 103/μL
Hemoglobin	12.1	13.2-17.2 g/dL
Platelet	541	148-339 × 103/μL
C-reactive protein	5.55	≤ 0.30 mg/dL
Aspartate transaminase	777	13-33 IU/L
Alanine transaminase	394	6-30 IU/L
Lactate dehydrogenase	405	119-229 IU/L
Alkaline phosphatase	4861	115-359 IU/L
γ-glutamyl transpeptidase	1347	10-47 IU/L
Amylase	404	37-125 IU/L
Total bilirubin	6.3	0.3-1.2 mg/dL
Direct bilirubin	4.3	0.0-0.3 mg/dL
Carcinoembryonic antigen	12.5	< 5.0 ng/mL
Carbohydrate antigen 19-9	13280.0	< 37.0 U/mL