{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T10:24:26Z","timestamp":1777890266699,"version":"3.51.4"},"reference-count":12,"publisher":"SAGE Publications","issue":"1","license":[{"start":{"date-parts":[[2010,3,1]],"date-time":"2010-03-01T00:00:00Z","timestamp":1267401600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"},{"start":{"date-parts":[[2010,3,1]],"date-time":"2010-03-01T00:00:00Z","timestamp":1267401600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Rare Tumors"],"published-print":{"date-parts":[[2010,3,31]]},"abstract":"<jats:p>We report the case of a 57-year-old patient with multiple myeloma, characterized by extramedullary involvement of the rectum at presentation. Malignant plasma cells were found to produce carcinoembryonic antigen (CEA), a tumor antigen more commonly associated with rectal adenocarcinomas.<\/jats:p>","DOI":"10.4081\/rt.2010.e4","type":"journal-article","created":{"date-parts":[[2010,3,15]],"date-time":"2010-03-15T17:08:48Z","timestamp":1268672928000},"page":"10-11","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":3,"title":["Multiple myeloma presenting as CEA-producing rectal cancer"],"prefix":"10.1177","volume":"2","author":[{"given":"Giampaolo","family":"Talamo","sequence":"first","affiliation":[{"name":"Penn State Hershey Cancer Institute, Hershey, PA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Amitkumar","family":"Barochia","sequence":"additional","affiliation":[{"name":"Penn State Hershey Cancer Institute, Hershey, PA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Maurizio","family":"Zangari","sequence":"additional","affiliation":[{"name":"Division of Hematology, Blood\/Marrow Transplant and Myeloma Program, University of Utah, Salt Lake City, UT, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"suffix":"Jr.","given":"Thomas P","family":"Loughran","sequence":"additional","affiliation":[{"name":"Penn State Hershey Cancer Institute, Hershey, PA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2010,3,1]]},"reference":[{"key":"bibr1-rt.2010.e4","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365-2141.2003.04355.x"},{"key":"bibr2-rt.2010.e4","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0609.2004.00331.x"},{"key":"bibr3-rt.2010.e4","first-page":"964","volume":"91","author":"Talamo G","year":"2006","journal-title":"Haematologica"},{"key":"bibr4-rt.2010.e4","doi-asserted-by":"publisher","DOI":"10.1016\/S0360-3016(02)02780-3"},{"key":"bibr5-rt.2010.e4","doi-asserted-by":"publisher","DOI":"10.1007\/s10620-006-9165-6"},{"key":"bibr6-rt.2010.e4","doi-asserted-by":"publisher","DOI":"10.1007\/s10620-007-9932-z"},{"key":"bibr7-rt.2010.e4","first-page":"209","volume":"56","author":"Maxwell P","year":"1999","journal-title":"Br J Biomed Sci"},{"key":"bibr8-rt.2010.e4","doi-asserted-by":"publisher","DOI":"10.1159\/000217926"},{"key":"bibr9-rt.2010.e4","doi-asserted-by":"publisher","DOI":"10.1002\/jcla.10020"},{"key":"bibr10-rt.2010.e4","first-page":"21","volume":"11","author":"Treves R","year":"1982","journal-title":"Nouv Presse Med"},{"key":"bibr11-rt.2010.e4","first-page":"449","volume":"138","author":"Bulfoni A","year":"1981","journal-title":"Arch Sci Med (Torino)"},{"key":"bibr12-rt.2010.e4","doi-asserted-by":"publisher","DOI":"10.1532\/IJH97.06169"}],"container-title":["Rare Tumors"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.4081\/rt.2010.e4","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.4081\/rt.2010.e4","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.4081\/rt.2010.e4","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T05:33:48Z","timestamp":1777613628000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.4081\/rt.2010.e4"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2010,3,1]]},"references-count":12,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2010,3,31]]}},"alternative-id":["10.4081\/rt.2010.e4"],"URL":"https:\/\/doi.org\/10.4081\/rt.2010.e4","relation":{},"ISSN":["2036-3613","2036-3613"],"issn-type":[{"value":"2036-3613","type":"print"},{"value":"2036-3613","type":"electronic"}],"subject":[],"published":{"date-parts":[[2010,3,1]]}}}