Endoscopic pancreaticobiliary drainage with overlength stents to prevent delayed perforation after endoscopic papillectomy: A pilot study

Table 2 Technical results and patient outcomes

No.	Tumor size (mm)	Submucosal injection	Resection	Length of biliary stent T/D (mm)	Length of pancreatic stents T/D (mm)	Operative time (min)	Complications	Additional therapy	Recurrence	Follow-up (mo)
1	20	(-)	En bloc	35/13	35/12	61	(-)	PPPD	(-)	17
2	17	(+)	En bloc	35/13	35/12	55	Panceatitis	(-)	(-)	15
3	25	(-)	Two Pieces	35/14	35/12	63	(-)	(-)	(-)	12
4	35	(-)	En bloc	33/14	30/12	70	(-)	(-)	(-)	8
5	15	(-)	En bloc	38/13	35/11	66	(-)	(-)	(-)	8

T/D: Total length/length of the duct segment; PPPD: Pylorus-preserving pancreaticoduodenectomy; M: Male; LGD: Low-grade dysplasia; HGD: High-grade dysplasia.