Intraductal papillary mucinous neoplasm complicated with intraductal bleeding in a young woman mimicked a cystic solid pseudo-papillary tumor: a case report

Table 1 Summery of reported IPMN with complication of intraductal bleeding according to English literatures

	Sex	Age	Site	Size (cm)	symptom	Tumor makers /Amylase	CT and /or MR	calcification	Volume of Bleeding	Main duct dilation	Subtype	Degree of dysplasia
Yamada et al. [1]	M	65	Head	N.D.	Abdominal pain	Normal/Normal	CT	none	little	no	BD	IPMA
	M	60	Tail	N.D.	Abdominal pain	Normal/Normal	CT and MR	none	little	yes	BD	IPMA
	F	73	Head	N.D.	none	CEA elevated/Normal	CT and MR	none	little	no	BD	IPMC
	F	77	Body-Tail	N.D.	none	Normal/Amylase elevated	CT and MR	none	little	yes	MD	IPMA
	M	71	Head-Tail	N.D.	none	CA19-9elevated/Normal	CT and MR	none	little	yes	MD	Invasive IPMN high-grade dysplasia
Tokue H [2].	F	74	Head	5.5	Abdominal pain	Normal/Normal	CT	none	Massive in abdominal cavity	no	BD	Low-grade dysplasia
Present case	F	29	Head	5.7	Abdominal pain	Normal/Normal	CT and MR	Spotted	Filled	no	BD	Mild dysplasia

N.D. not detailed, BD branch-duct, MT mixed-type, MD main-duct, IPMA intraductal papillary mucinous adenoma, IPMC intraductal papillary mucinous carcinoma

ISSN: 1471-230X