Table 1.

Cases of SSHD Reported in the Literature Since 1954

Reference	Year	Sex	Patients, n	Location of skip segment
Keefer8	1954	M	1	Rectosigmoid with skip in sigmoid
Sprinz9	1961	F	1	TCA except skip in transverse colon
Maclver10	1972	M	1	Rectosigmoid with skip in sigmoid
Martin11	1979	M	1	TCA except skip in transverse colon
De Chadarevian12	1982	M	1	TCA except skip in transverse colon
Yunis13	1983	M	5	TCA except skip in transverse colon
		M		TCA except skip in transverse colon
		M		TCA except skip in transverse colon
		M		TCA except skip in transverse colon
		M		TCA except skip in ascending colon
Taguchi14	1983	M	1	TCA except skip in ascending colon
Seldenrijk15	1986	M	2	TCA with multiple skips
		F		TCA with multiple skips
Anderson16	1986	M	1	TCA except skip in ascending colon
Kapur17	1995	F	3	TCA except skip in ascending colon
		F		TCA except skip in cecum
		F		TCA except skip in ascending colon
Yang18	2005	M	3	TCA with multiple skips
		M		TCA with multiple skips
		M		TCA with multiple skips
Ziad19	2006	M	2	TCA except skip in transverse colon
		F		TCA except skip in cecum
Oshio20	2008	M	1	TCA except skip in ascending colon
O’Donnell21	2010	M	1	TCA with skip in transverse colon
Doi22	2011	F	1	TCA with skip in transverse colon
Burjonrappa23	2012	M	1	TCA except skip in ascending colon
Moore24	2013	M	2	Skip in right and descending colon
		F		Skip in ascending colon and appendix
Erten25	2014	M	1	TCA except skip in hepatic flexure
Raghunath26	2014	M	1	TCA with skip in ascending colon and hepatic flexure
Gross27	2015	M	1	Skip in transverse and descending colon
Ruiz28	2016	M	1	TCA except skip in cecum and ascending colon
Coe7	2016	M	2	Skip in the distal rectum
		M		Skip in the distal rectum
Alfawaz29	2017	M	1	Skip in proximal sigmoid
Shenoy30	2019	M	1	Skip in anal verge
Current cases	2021	M	2	Rectosigmoid with skip in sigmoid
		M		Skip in the transverse colon