Ileoscopy in 39 hematochezia patients with normal colonoscopy

Figure 1 Retrograde ter-minal ileoscopy showing nodularity and ulceration in the ileal mucosa.

Figure 2 Dieulafoy’s lesion of the terminal ileum.

Figure 3 Angiomatous mal-formation seen at ileoscopy.

Figure 4 Ileal ulcers seen at retrograde ileoscopy.

Figure 5 Non-specific ulcers in the terminal ileum.

Figure 6 Histological examination of the biopsies obtained from the area of nodularity and ulceration in the terminal ileum showing noncaseating granulomas consisting of Langhans’ giant cells and epithelioid cells. Note that a cuff of lymphocytes surrounds the granuloma (HE ×80).