Special diaphragm-like strictures of small bowel unrelated to non-steroidal anti-inflammatory drugs

Table 1 Clinical data of study patients

Case	Sex	Age at onset(yr)	Age at diagnosis(yr)	Past history	Main symptoms		Physicalexamination	HGB(g/dL )	WBC count(×109/L )
					GI bleeding	Abdominal pain
1	F	30	33	Gallbladder stone	P	P	Normal	9.0	3.2
2	F	48	64	No		P	Normal	5.8-9.6	4.1
3	M	24	26	Appendectomy		N	Normal	10.9	5.3
4	F	40	44	Hysteromyoma	P	P	Normal	9.2	5.7
5	M	32	41	No	P	N	Normal	9.7	5.0

F: Female; M: Male; P: Positive; N: Negative; GI: Gastrointestinal; HGB: Hemoglobin; WBC: White blood cell.