Bleeding duodenal hemangioma: Morphological changes and endoscopic mucosal resection

Table 1 Summary of the case reports

	Author	Year	Patient age	Chief complaint	Location in duodenum	size (mm)	Morphology	Pathology	Treatment
1	Koga	1978	65	Anemia	1-2nd	1 × 1	Unknown	Multiple hemangiomas	Surgical resection
2	Ikeda et al[6]	1980	33	Tarry stool, shock	2nd	Unknown	SMT-like	Cavernous	Surgical resection
3	Kawamura	1982	77	Anemia	3rd	80 × 30	SMT-like	Cavernous	Surgical resection
4	Furuya	1987	72	Tarry stool, anemia	2nd	19 × 14	SMT-like	Cavernous	Endoscopic polypectomy
5	Tadokoro	1991	55	Massive melena	2nd	10 × 14	SMT-like	Capillary	Endoscopic polypectomy
6	Amo	1991	20	Melena	2nd	Several lesions	SMT-like	Capillary	Local ethanol injection alone
7	Shin	1992	69	Hematemesis	1st	14 × 9	SMT-like	Cavernous	Surgical resection
8	Fujikawa et al[7]	1996	52	Anemia	4th	20 × 10	SMT-like	Cavernous	Surgical resection
9	Maeda et al[2]	2000	85	Anemia	3rd	11 × 8	SMT-like	Capillary/venous	Surgical resection
10	Terui	2002	7	Intestinal obstruction	3rd	11 × 7 × 3	SMT-like	Cavernous	Surgical resection
11	Inoue	2002	40	Health check-up	3rd	Unknown	SMT-like	Cavernous	Surgical resection
12	Oikawa	2005	53	Melena	3rd	30	SMT-like	Cavernous	Surgical resection
13	Taniguchi	2006	53	Melena	3rd	30	SMT-like	Cavernous	Surgical resection
14	Kakinuma et al[3]	2007	63	Melena	4th	50	SMT-like	Cavernous	Surgical resection
15	Yamashita et al[4]	2008	70	Tarry stool	3rd	20	SMT-like	Cavernous	Unknown
16	Sakamoto et al[5]	2008	54	Health check-up	3rd	15	SMT-like	Unknown	Follow-up
17	Nishiyama (present case)	2008	83	Tarry stool, shock	1st	20 × 12	Polypous	Capillary	Endoscopic mucosal resection
18	Bibao et al[8]	1989	61	Anemia	2nd	Unknown	SMT-like	Unknown	Embolization (catheter)
19	Gymermek-klinika	1991	14	Melena	Unknown	Unknown	Unknown	Unknown	Embolization + sclerotherapy
20	Lee et al[10]	1993	31	Melena	2nd	40	Unknown	Cavernous	Surgical resection
21	Chattopadhyay et al[11]	2002	2	Vomiting	4th	100	SMT-like	Unknown	Surgical resection
22	Devadason et al[12]	2007	4	None	1-2nd	Unknown	SMT-like	Capillary	Follow-up

SMT: Submucosal tumor.