{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,9]],"date-time":"2025-12-09T23:55:15Z","timestamp":1765324515873,"version":"3.46.0"},"reference-count":17,"publisher":"Georg Thieme Verlag KG","issue":"12","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Z Gastroenterol"],"published-print":{"date-parts":[[2025,12]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>If a complete optical colonoscopy (OC) cannot be performed, an alternative diagnostic method should be considered.<\/jats:p>\n                  <jats:p>The aim of this retrospective chart review study was to investigate the surgical and interventional endoscopic implications of CT colonography (CTC) after fully intended but aborted OC.<\/jats:p>\n                  <jats:p>302 patients with CTC after an incomplete OC were compared to sex-matched controls who underwent a complete OC by the same examiner in the same year. The most common indications were preventive colonoscopy (29.1%) and pathological iFOBT (9.6%).<\/jats:p>\n                  <jats:p>The most common reasons for OC discontinuation were suspected adhesions (n=64) and a long sigmoid colon \u00b1 non-inflammatory diverticula (n=59). OC discontinuation was most prevalent in the sigmoid colon (n=149, 49.3%). Adenoma detection rates in patients undergoing preventive colonoscopy were 9.6 and 26.9 per cent in the CTC and the control groups, respectively (p&lt;0.01). A total of 384 extracolonic CT findings were identified in 197 patients (65.2%) including 373 benign (97.1%) and 11 potentially malignant findings (2.9%). However, only two of these could be confirmed histologically.<\/jats:p>\n                  <jats:p>In our cohort, CTC revealed only a small number of (pre-)malignant (extra-)intestinal findings. Therefore, we recommend a limited use of CTC, depending on the indication and the local findings that led to the discontinuation of OC.<\/jats:p>","DOI":"10.1055\/a-2721-1063","type":"journal-article","created":{"date-parts":[[2025,12,9]],"date-time":"2025-12-09T23:50:31Z","timestamp":1765324231000},"page":"1253-1259","source":"Crossref","is-referenced-by-count":0,"title":["Implications of Computerized Tomography Colonography in Fully Intended but Aborted Optical Colonoscopy \u2013 a Retrospective Case-Control Study"],"prefix":"10.1055","volume":"63","author":[{"given":"Constanze","family":"Jakob","sequence":"additional","affiliation":[{"name":"Friedrich Schiller University, Jena, Germany"},{"name":"Gastroenterology, Hepatology and Infectology, Jena University Hospital, Jena, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Thomas","family":"Arens","sequence":"additional","affiliation":[{"name":"ZRN Leipzig \u2013 Center for Radiology and Nuclear Medicine at Johannisplatz, Leipzig, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Annett","family":"Borkenhagen","sequence":"additional","affiliation":[{"name":"Internal Medicine Group Practice for Digestive and Metabolic Diseases Leipzig, Leipzig, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Christina","family":"Nikolaus","sequence":"additional","affiliation":[{"name":"Internal Medicine Group Practice for Digestive and Metabolic Diseases Leipzig, Leipzig, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tobias","family":"Klugmann","sequence":"additional","affiliation":[{"name":"Internal Medicine Group Practice for Digestive and Metabolic Diseases Leipzig, Leipzig, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chris","family":"Klecker","sequence":"additional","affiliation":[{"name":"Internal Medicine Group Practice for Digestive and Metabolic Diseases Leipzig, Leipzig, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Peter","family":"Dietel","sequence":"additional","affiliation":[{"name":"Internal Medicine Group Practice for Digestive and Metabolic Diseases Leipzig, Leipzig, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7696-475X","authenticated-orcid":false,"given":"Philipp A.","family":"Reuken","sequence":"additional","affiliation":[{"name":"Department of Internal Medicine IV, Jena University Hospital, Jena, Germany"},{"name":"Friedrich Schiller University, Jena, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6101-5244","authenticated-orcid":false,"given":"Andreas","family":"Stallmach","sequence":"additional","affiliation":[{"name":"Friedrich Schiller University, Jena, Germany"},{"name":"Department of Internal Medicine IV, Jena University Hospital, Jena, 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