Unusually rapid growth of a duodenal muco-submucosal elongated polyp: A case report

Table 1 Reported muco-submucosal elongated polyps occurring in the small intestine

Ref.	Country	Age (year)	Sex	Location	Size (mm)	Symptoms	Therapy
Ezoe et al[9]	Japan	72	F	Duodenum	48	None	Endoscopic treatment
Ezoe et al[9]	Japan	56	F	Duodenum	17	None	Endoscopic treatment
Ezoe et al[9]	Japan	70	F	Duodenum	17	None	Endoscopic treatment
Sugimori et al[10]	Japan	53	M	Proximal jejunum	118	Melena	Endoscopic treatment
Kim et al[11]	Korea	58	F	Duodenum	50	Postprandial discomfort	Endoscopic treatment
Nishimura et al[12]	Japan	70	F	Duodenum	70	Melena	Endoscopic treatment
Tan et al[3]	Singapore	55	F	Duodenum	40	Postprandial discomfort	Endoscopic treatment
Tan et al[3]	Singapore	70	M	Duodenum	22	Reflux symptom	Endoscopic treatment
Shimamura et al[13]	Japan	67	M	Proximal jejunum	32	Melena	Endoscopic treatment
Shimamura et al[13]	Japan	64	M	Proximal jejunum	20	Melena	Endoscopic treatment
Okamura et al[2]	Japan	78	F	Proximal jejunum	125	Melena	Surgical resection
Kikuchi et al[14]	Japan	46	F	Proximal jejunum	60	Abdominal pain	Surgical resection
O'Morain et al[15]	Ireland	62	M	Duodenum	42	Abdominal pain	Endoscopic treatment
Taniguchi et al[16]	Japan	20	F	Upper jejunum	55	Abdominal pain	Surgical resection
Our case	China	64	F	Duodenum	90	Postprandial discomfort	Endoscopic treatment

F: Female; M: Male.