Table 3.

Pathological Lead Point (N = 77)

Causes	Number of Patients	Age (yrs)
Structural
Meckel's diverticulum	13	0-13
Duplication cyst	2	4-10
Malrotation	3	0-1
Hirschsprung disease	1	0
Mesenteric hernia	1	6
Vascular/hematological
Schönlein-Henoch purpura	15	1-7
Hemolytic-uremic syndrome	4	2-3
Idiopathic thrombocytopenic purpura	1	0
Lymphoma	2	15-16
Nephrotic syndrome	3	2-7
Leukemia	1	12
Kawasaki Disease	1	1
Neoplasms
Polyps	8	0-15
Benign tumor	3	6-13
Malignant tumor	3	0-15
Tumor (details not available)	3	0-18
Others
Appendicitis/Appendix	7	1-13
Postoperative	2	0
Foreign Body	1	1
Congenital biliary dilation + Pancreatitis	1	5
Endometriosis	1	15