Small bowel ulcer bleeding due to suspected clopidogrel use in a patient with clopidogrel resistance: A case report

Figure 1 Initial endoscopic findings. A: Lower gastrointestinal endoscopic findings show the possibility of small bowel bleeding; B: No evidence of bleeding was observed in the ascending colon and cecum.

Figure 2 Alternate prism cover test findings. A: Extravasation of contrast media (orange arrow) in the ileum cross-section view; B: Sagittal view.

Figure 3 Excised specimen of the ileum, measuring 50 cm in length with multiple ulcerative lesions (orange arrow).

Figure 4 Histopathologic findings in the ileum. A: Ulcer with inflammatory ulcer debris (orange arrow) [hematoxylin and eosin (H&E) stain, × 40]; B: New vascular proliferation consistent with granulation tissue formation (arrow) (H&E stain, × 200).

Figure 5 Capsule endoscopic findings one year after surgery. The previous multiple ulcers were not observed.