{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,22]],"date-time":"2026-10-22T15:34:29Z","timestamp":1792683269500,"version":"4.5.0"},"reference-count":15,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2005,11,17]],"date-time":"2005-11-17T00:00:00Z","timestamp":1132185600000},"content-version":"vor","delay-in-days":3303,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Magnetic Resonance Imaging"],"published-print":{"date-parts":[[1996,11]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>This study demonstrates the appearance of small bowel tumors on MR images. Sixteen patients with tumors involving small bowel were studied by MRI. All tumors were proven with histopathology. Eleven patients had primary tumors of the small bowel, which included the following: four carcinoid tumors, three adenocarcinomas, two lymphomas, one leiomyosarcoma, and one leiomyoma. Five patients had recurrent or metastatic disease to small bowel: two patients had colon cancer, one patient had pancreatic cancer, one patient had uterine leiomyosarcoma, and one patient had chloroma (leukemia). MR examination included breath\u2010hold T1\u2010weighted spoiled gradient echo (all patients), immediate postgadolinium\u2010spoiled gradient echo (10 patients), and 2 to 4 minutes postgadolinium T1\u2010weighted, fat\u2010suppressed images (all patients). Tumor size, local extent, signal intensity, and enhancement features of tumor and adjacent tissue were determined. Tumor ranged in diameter from 1 to 9 cm (mean, 4.0 cm). Tumors had similar signal intensity to normal small bowel on precontrast images. Fourteen malignant tumors showed heterogeneous enhancement greater than adjacent bowel on gadolinium\u2010enhanced images. Tumor local extent was best shown on precontrast\u2010spoiled gradient\u2010echo images and postgadolinium T1\u2010weighted fat\u2010suppressed images. Image quality was most consistent on breath\u2010hold images. The results of this study show that small bowel tumors are demonstrable on MR images. Precontrast breath\u2010hold T1\u2010weighted spoiled gradient\u2010echo images and gadolinium\u2010enhanced fat suppressed images demonstrate tumor extent most reliably.<\/jats:p>","DOI":"10.1002\/jmri.1880060603","type":"journal-article","created":{"date-parts":[[2007,3,15]],"date-time":"2007-03-15T17:33:21Z","timestamp":1173980001000},"page":"855-860","source":"Crossref","is-referenced-by-count":70,"title":["Small bowel neoplastic disease: Demonstration by MRI"],"prefix":"10.1002","volume":"6","author":[{"given":"Richard C.","family":"Semelka","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gesine","family":"John","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nikolaos L.","family":"Kelekis","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Derek A.","family":"Burdeny","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Susan M.","family":"Ascher","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2005,11,17]]},"reference":[{"key":"e_1_2_1_2_2","doi-asserted-by":"publisher","DOI":"10.1002\/jso.2930490108"},{"key":"e_1_2_1_3_2","doi-asserted-by":"crossref","first-page":"779","DOI":"10.1016\/S0039-6109(16)43988-5","article-title":"Malignant tumors of the small intestine","volume":"6","author":"Martin RG","year":"1986","journal-title":"Surg Clin North Am"},{"key":"e_1_2_1_4_2","first-page":"408","article-title":"Primary small bowel malignant tumors","volume":"55","author":"Brophy C","year":"1989","journal-title":"Am Surg"},{"key":"e_1_2_1_5_2","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.152.5.995"},{"key":"e_1_2_1_6_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF01887323"},{"key":"e_1_2_1_7_2","doi-asserted-by":"publisher","DOI":"10.1002\/jmri.1880010603"},{"key":"e_1_2_1_8_2","doi-asserted-by":"publisher","DOI":"10.1148\/radiology.190.3.8115616"},{"key":"e_1_2_1_9_2","doi-asserted-by":"publisher","DOI":"10.1148\/radiology.176.3.2389016"},{"key":"e_1_2_1_10_2","doi-asserted-by":"publisher","DOI":"10.1097\/00004836-199510000-00018"},{"key":"e_1_2_1_11_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF01887321"},{"issue":"3","key":"e_1_2_1_12_2","first-page":"114","article-title":"MR imaging of gastrointestinal leiomyosarcoma","volume":"9","author":"Ohnishi T","year":"1991","journal-title":"Radiat Med"},{"issue":"6","key":"e_1_2_1_13_2","first-page":"121","article-title":"A difficult diagnosis","volume":"80","author":"Realini S","year":"1991","journal-title":"Schweiz Rundsch Med Prax"},{"key":"e_1_2_1_14_2","first-page":"116","article-title":"Tumors of the small intestine","volume":"15","author":"Ashley SW","year":"1998","journal-title":"Semin Oncol"},{"key":"e_1_2_1_15_2","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.163.5.7976889"},{"key":"e_1_2_1_16_2","doi-asserted-by":"publisher","DOI":"10.1002\/jmri.1880040312"}],"container-title":["Journal of Magnetic Resonance Imaging"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fjmri.1880060603","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/jmri.1880060603","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,26]],"date-time":"2023-10-26T16:53:29Z","timestamp":1698339209000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/jmri.1880060603"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1996,11]]},"references-count":15,"journal-issue":{"issue":"6","published-print":{"date-parts":[[1996,11]]}},"alternative-id":["10.1002\/jmri.1880060603"],"URL":"https:\/\/doi.org\/10.1002\/jmri.1880060603","archive":["Portico"],"relation":{},"ISSN":["1053-1807","1522-2586"],"issn-type":[{"value":"1053-1807","type":"print"},{"value":"1522-2586","type":"electronic"}],"subject":[],"published":{"date-parts":[[1996,11]]}}}