{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,15]],"date-time":"2026-09-15T08:15:35Z","timestamp":1789460135673,"version":"build-2803163510"},"reference-count":88,"publisher":"Korean Association of Internal Medicine","issue":"5","license":[{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["kjim.org"],"crossmark-restriction":true},"short-container-title":["Korean J Intern Med"],"published-print":{"date-parts":[[2026,9,1]]},"abstract":"<jats:p>Over the past two decades, the small bowel, once considered a diagnostic \u201cblind spot,\u201d has become fully and comprehensively accessible. This review summarizes recent advances in the main diagnostic modalities: capsule endoscopy (CE), device-assisted enteroscopy (DAE), computed tomography enterography (CTE), magnetic resonance enterography (MRE), and intestinal ultrasound (IUS). CE provides a noninvasive assessment of mucosal abnormalities, whereas DAE offers the added benefits of tissue sampling and therapeutic intervention. CTE and MRE provide complementary cross-sectional information on mural inflammation, strictures, and extraintestinal involvement. IUS has emerged as a valuable, radiation-free technique for repeated bedside monitoring. We review the diagnostic performance, strengths, and limitations of each modality in key clinical scenarios, including suspected small bowel bleeding, Crohn\u2019s disease, and tumors. Finally, we highlight the importance of an integrated, patient-centered approach to optimize the evaluation of small bowel disease and to guide clinical decision-making.<\/jats:p>","DOI":"10.3904\/kjim.2025.402","type":"journal-article","created":{"date-parts":[[2026,9,7]],"date-time":"2026-09-07T02:15:56Z","timestamp":1788747356000},"page":"785-798","update-policy":"https:\/\/doi.org\/10.3904\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Optimizing multiple diagnostic modalities for small bowel evaluation: a strategic approach"],"prefix":"10.3904","volume":"41","author":[{"given":"Dong Jun","family":"Oh","sequence":"first","affiliation":[{"name":"Department of Internal Medicine, Dongguk University Ilsan Hospital, Dongguk University College of Medicine, Goyang, Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3279-332X","authenticated-orcid":true,"given":"Yun 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