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Observational Study
Copyright: ©Author(s) 2026.
World J Gastroenterol. Apr 21, 2026; 32(15): 116105
Published online Apr 21, 2026. doi: 10.3748/wjg.v32.i15.116105
Figure 4
Figure 4 Clinical workflow for diagnosis and treatment of unexplained gastrointestinal bleeding. The figure summarizes how capsule endoscopy is integrated into the diagnostic process, from initial patient evaluation to bleeding source localization and subsequent therapeutic intervention. a: Initial patient evaluation; b: Bidirectional endoscopy; c: Small bowel evaluation; d: Bleeding source localization; e: Therapeutic intervention. DAE: Device-assisted enteroscopy; SBCE: Small-bowel capsule endoscopy; CTE: Computed tomography enterography.


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