{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,15]],"date-time":"2026-10-15T08:02:45Z","timestamp":1792051365083,"version":"4.4.0"},"reference-count":40,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2006,5,30]],"date-time":"2006-05-30T00:00:00Z","timestamp":1148947200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Magnetic Resonance Imaging"],"published-print":{"date-parts":[[2006,7]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Purpose<\/jats:title><jats:p>To assess colonic anastomoses in patients after surgical treatment by means of MR colonography (MRC) in comparison with conventional colonoscopy (CC).<\/jats:p><\/jats:sec><jats:sec><jats:title>Materials and Methods<\/jats:title><jats:p>A total of 39 patients who had previously undergone colonic resection and end\u2010to\u2010end\u2010anastomosis were included in the study. MRI was based on a dark\u2010lumen approach. Contrast\u2010enhanced T1\u2010weighted (T1w) three\u2010dimensional (3D) images were collected following the rectal administration of water for colonic distension. The MRC data were evaluated by two radiologists. The criteria employed to evaluate the anastomoses included bowel wall thickening and increased contrast uptake in this region. Furthermore, all other colonic segments were assessed for the presence of pathologies.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>In 23 and 20 patients the anastomosis was rated to be normal by MRC and CC, respectively. In three patients CC revealed a slight inflammation of the anastomosis that was missed by MRI. A moderate stenosis of the anastomosis without inflammation was detected by MRC in five patients, which was confirmed by CC. In the remaining 11 patients a relevant pathology of the anastomosis was diagnosed by both MRC and CC. Recurrent tumor was diagnosed in two patients with a history of colorectal carcinoma. In the other nine patients inflammation of the anastomosis was seen in seven with Crohn's disease (CD) and two with ulcerative colitis. MRC did not yield any false\u2010positive findings, resulting in an overall sensitivity\/specificity for the assessment of the anastomosis of 84%\/100%.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>MRC represents a promising alternative to CC for the assessment of colonic anastomoses in patients with previous colonic resection. J. Magn. Reson. Imaging 2006. \u00a9 2006 Wiley\u2010Liss, Inc.<\/jats:p><\/jats:sec>","DOI":"10.1002\/jmri.20606","type":"journal-article","created":{"date-parts":[[2006,5,30]],"date-time":"2006-05-30T22:00:28Z","timestamp":1149026428000},"page":"101-107","source":"Crossref","is-referenced-by-count":11,"title":["MR colonography for the assessment of colonic anastomoses"],"prefix":"10.1002","volume":"24","author":[{"given":"Waleed","family":"Ajaj","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mathias","family":"Goyen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jost","family":"Langhorst","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Stefan G.","family":"Ruehm","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Guido","family":"Gerken","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Thomas C.","family":"Lauenstein","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2006,5,30]]},"reference":[{"key":"e_1_2_5_2_2","doi-asserted-by":"publisher","DOI":"10.1002\/bjs.5233"},{"key":"e_1_2_5_3_2","doi-asserted-by":"publisher","DOI":"10.1002\/bjs.5212"},{"key":"e_1_2_5_4_2","doi-asserted-by":"publisher","DOI":"10.1024\/1023-9332.9.3.127"},{"key":"e_1_2_5_5_2","first-page":"1422","article-title":"Does stapled functional end\u2010to\u2010end anastomosis affect recurrence of Crohn's disease after ileocolonic resection?","volume":"50","author":"Tersigni R","year":"2003","journal-title":"Hepatogastroenterology"},{"key":"e_1_2_5_6_2","first-page":"80","article-title":"Risk factors for recurrence of stenosis in Crohn's disease","volume":"74","author":"Scarpa M","year":"2003","journal-title":"Acta Biomed Ateneo Parmense"},{"key":"e_1_2_5_7_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0039-6060(03)00298-8"},{"key":"e_1_2_5_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0016-5107(94)70252-7"},{"key":"e_1_2_5_9_2","doi-asserted-by":"publisher","DOI":"10.1002\/bjs.1800800746"},{"key":"e_1_2_5_10_2","first-page":"251","article-title":"Colonoscopy as a screening test for colorectal cancer","volume":"68","author":"Schapira M","year":"2005","journal-title":"Acta Gastroenterol Belg"},{"key":"e_1_2_5_11_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0016-5107(93)70162-5"},{"key":"e_1_2_5_12_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF02049733"},{"key":"e_1_2_5_13_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00261-003-0129-4"},{"key":"e_1_2_5_14_2","doi-asserted-by":"publisher","DOI":"10.1136\/gut.52.12.1738"},{"key":"e_1_2_5_15_2","doi-asserted-by":"publisher","DOI":"10.1016\/0016-5085(90)90827-N"},{"key":"e_1_2_5_16_2","doi-asserted-by":"crossref","first-page":"139","DOI":"10.1055\/s-2003-40139","article-title":"Ulcerative colitis\u2014how can endoscopic observation be improved?","volume":"128","author":"Kiesslich R","year":"2003","journal-title":"Deutsch Med Wochenschr"},{"key":"e_1_2_5_17_2","doi-asserted-by":"publisher","DOI":"10.1136\/jcp.56.5.321"},{"key":"e_1_2_5_18_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1572-0241.2002.07106.x"},{"key":"e_1_2_5_19_2","doi-asserted-by":"publisher","DOI":"10.1053\/bega.2002.0305"},{"key":"e_1_2_5_20_2","doi-asserted-by":"publisher","DOI":"10.1053\/j.gastro.2004.06.051"},{"key":"e_1_2_5_21_2","doi-asserted-by":"publisher","DOI":"10.3109\/00365529009091908"},{"key":"e_1_2_5_22_2","doi-asserted-by":"publisher","DOI":"10.1007\/s002689900623"},{"key":"e_1_2_5_23_2","doi-asserted-by":"publisher","DOI":"10.1002\/bjs.1800680103"},{"key":"e_1_2_5_24_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF02049478"},{"key":"e_1_2_5_25_2","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.171.4.9762982"},{"key":"e_1_2_5_26_2","doi-asserted-by":"publisher","DOI":"10.1016\/S1052-5157(02)00016-8"},{"key":"e_1_2_5_27_2","doi-asserted-by":"crossref","first-page":"212","DOI":"10.1055\/s-2002-20293","article-title":"Increased rectal wall thickness may predict relapse in ulcerative colitis: a pilot follow\u2010up study by ultrasonographic colonoscopy","volume":"3","author":"Higaki S","year":"2002","journal-title":"Endoscopy"},{"key":"e_1_2_5_28_2","doi-asserted-by":"publisher","DOI":"10.1097\/00054725-200409000-00026"},{"key":"e_1_2_5_29_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00251-003-0575-8"},{"key":"e_1_2_5_30_2","first-page":"528","article-title":"Can preoperative and postoperative CEA predict survival after colon cancer resection?","volume":"60","author":"Slentz K","year":"1994","journal-title":"Am Surg"},{"key":"e_1_2_5_31_2","first-page":"1245","article-title":"Colon carcinoma. 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