. 2016 Mar 30;4(4):E446–E450. doi: 10.1055/s-0042-102956

Table 1. Summary of cases of intraductal papillary mucinous neoplasm (IPMN)-associated pancreatobiliary fistulas.

Case	Age, years/gender	Symptoms	Identifiable fistula			“Pig-nose” appearance	ENBD effect
Case	Age, years/gender	Symptoms	CT	ERCP	IDUS	“Pig-nose” appearance	ENBD effect
Case 1	84/F	Abdominal pain/anorexia	Yes	Yes	Yes	Yes	Yes
Case 2	87/F	Abdominal pain/fever	No	No	Yes	No	No
Case 3	90/M	Abdominal pain	Yes	No	Yes	Yes	–
Koizumi et al. ⁶	88/F	Abdominal and back pain	Yes	No	Yes	Yes	Yes

CT, computed tomography; ERCP, endoscopic retrograde cholangiopancreatography; IDUS, intraductal ultrasonography; ENBD, endoscopic nasal biliary drainage.