Fig. 2
From: Endoscopic injection sclerotherapy for treating recurrent bleeding of small bowel angioectasias
Flow diagram of patient inclusion in the study. A total of 176 patients diagnosed with SBAs by CE or DBE were primarily enrolled. One hundred and ten patients were excluded according to the exclusion criteria. Sixty-six patients were finally enrolled, who were divided into the EIS group and control group based on the treatments. *Small bowel angioectasias; **Double-balloon enteroscopy; ***Capsule endoscopy; ****Endoscopic injection sclerotherapy