Cystic duct dilation through endoscopic retrograde cholangiopancreatography for treatment of gallstones and choledocholithiasis: Six case reports and review of literature

Table 1 Laboratory examinations and history of past illness

Case No.	ALT, IU/L	AST, IU/L	TBIL, μmol/L	DBIL, μmol/L	Hb, g/L	WBC, 109/L	PT, s	History of past illness
1	17.3	18	22.3	6.8	148	5.43	11.9	Hypertension
2	1025.4	594.9	92.4	63.7	140	8.24	10.9	Normal
3	129.6	72.6	12.9	2.8	129	4.18	10.8	Normal
4	115.8	58.7	35.3	10.8	151	5.08	10.2	Right upper lung lobectomy
5	184.1	71.9	13.6	3.4	129	4.65	10.8	Normal
6	28.4	21.8	12.6	2	135	8.89	11.6	Duodenectomy and anastomosis

AST: Alanine aminotransferase; ALT: Aspartate aminotransferase; DBIL: Direct bilirubin; HGB: Hemoglobin; PT: Prothrombin time; TBIL: Total bilirubin; WBC: White blood cell.