A laterally-spreading tumor in a colonic interposition treated by endoscopic submucosal dissection

Table 1 Summary of reported cases of neoplasia arising in a colonic interposition

Case	Authors	Age	Gender	Size (mm)	Histology	Period after surgery (yr)	Follow up	Therapy	Course
1	Goldsmith et al[5], 1968	48	F	50	Adenocarcinoma	2	+	Surgery	Follow up
2	Szántó et al[6], 1981	65	M	5	Adenomatous polyp	1	-	Polypectomy	Follow up
3	Haerr et al[7], 1987	72	M	NI	Adenocarcinoma	9	+	Radiation chemotherapy	Death
4	Houghton et al[8], 1989	64	M	NI	Adenocarcinoma	20	-	Surgery	Follow up
5	Theile et al[9], 1992	68	M	29	Adenocarcinoma	12	NI	Surgery	Follow up
6	Lee et al[10], 1994	75	F	NI	Adenocarcinoma	20	+	Surgery	Follow up
7	Altorjay et al[11], 1995	NI	M	60	Adenomatoid polyp	6	+	Surgery	Death
				NI	Carcinoma
8	Kovacs et al[12], 1997	8	M	9	Tubular adenoma	13	+	Polypectomy	Follow up
				11	Tubular adenoma
9	Altomare et al[13], 2006	64	M	6	Tubular adenoma	7	+	Polypectomy	Follow up
10	Present case, 2008	80	M	25	Adenocarcinoma in tubular adenoma	14	-	ESD	Follow up

ESD: Endoscopic submucosal dissection; NI: No information.