{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,6,21]],"date-time":"2025-06-21T20:21:53Z","timestamp":1750537313471},"reference-count":7,"publisher":"Scientific Scholar","content-domain":{"domain":["clinicalimagingscience.org"],"crossmark-restriction":true},"short-container-title":[],"abstract":"<jats:p>Extramedullary plasmacytoma is rare in patients with diagnosed multiple myeloma. Soft tissue plasmacytoma of the gallbladder is particularly uncommon and has been described in only a handful of cases. Diagnosis of gallbladder plasmacytoma with fluorine 18-fluorodeoxyglucose (F18-FDG) positron emission tomography\/computed tomography (PET\/CT) has not previously been reported. We present a 65-year-old female with a history of multiple myeloma who underwent a restaging F18-FDG-PET\/CT which showed a focal area of hypermetabolic activity, corresponding to a nodular lesion within the posterior gallbladder wall. The patient underwent successful cholecystectomy, with surgical pathology revealing gallbladder plasmacytoma. A follow-up scan was negative for active malignancy. This is a novel case of gallbladder plasmacytoma diagnosed on whole-body F18-FDG PET\/CT \u2013 thus demonstrating the clinical value of this imaging modality in staging, restaging, and surveillance for patients with multiple myeloma.<\/jats:p>","DOI":"10.4103\/2156-7514.191127","type":"journal-article","created":{"date-parts":[[2016,9,26]],"date-time":"2016-09-26T06:36:47Z","timestamp":1474871807000},"page":"40","update-policy":"http:\/\/dx.doi.org\/10.25259\/crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["Extramedullary Plasmacytoma of the Gallbladder Detected on Fluorine 18-fluorodeoxyglucose Positron Emission Tomography\/Computed Tomography"],"prefix":"10.25259","volume":"6","author":[{"given":"Asif Ali","family":"Fakhri","sequence":"first","affiliation":[{"name":"Department of Nuclear Medicine and Molecular Imaging, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Paul David","family":"Rodrigue","sequence":"additional","affiliation":[{"name":"Department of Nuclear Medicine and Molecular Imaging, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Amena Fatima","family":"Fakhri","sequence":"additional","affiliation":[{"name":"Department of Nuclear Medicine and Molecular Imaging, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"10894","published-online":{"date-parts":[[2016,9,26]]},"reference":[{"key":"10.4103\/2156-7514.191127\/ref-1","doi-asserted-by":"crossref","first-page":"1199","DOI":"10.2214\/ajr.184.4.01841199","article-title":"Value of FDG PET in the assessment of patients with multiple myeloma","volume":"184","author":"Bredella","year":"2005","journal-title":"AJR Am J Roentgenol"},{"key":"10.4103\/2156-7514.191127\/ref-2","doi-asserted-by":"crossref","first-page":"833","DOI":"10.1097\/RLU.0b013e31825b2071","article-title":"FDG PET or PET\/CT for detecting intramedullary and extramedullary lesions in multiple myeloma: A systematic review and meta-analysis","volume":"37","author":"Lu","year":"2012","journal-title":"Clin Nucl Med"},{"key":"10.4103\/2156-7514.191127\/ref-3","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1002\/ajh.1067","article-title":"Clinical and pathologic findings in 52 consecutively autopsied cases with multiple myeloma","volume":"67","author":"Oshima","year":"2001","journal-title":"Am J Hematol"},{"key":"10.4103\/2156-7514.191127\/ref-4","doi-asserted-by":"crossref","first-page":"517","DOI":"10.3892\/mco.2013.93","article-title":"Chronic cholecystitis with hilar bile duct stricture mimicking gallbladder carcinoma on positron emission tomography: A case report","volume":"1","author":"Ke","year":"2013","journal-title":"Mol Clin Oncol"},{"key":"10.4103\/2156-7514.191127\/ref-5","doi-asserted-by":"crossref","first-page":"387","DOI":"10.1148\/rg.352140095","article-title":"Polypoid lesions of the gallbladder: Disease spectrum with pathologic correlation","volume":"35","author":"Mellnick","year":"2015","journal-title":"Radiographics"},{"key":"10.4103\/2156-7514.191127\/ref-6","first-page":"262","article-title":"Extramedullary lesions in multiple myeloma; review of literature and pathologic studies","volume":"53","author":"Hayes","year":"1952","journal-title":"AMA Arch Pathol"},{"key":"10.4103\/2156-7514.191127\/ref-7","first-page":"E7","article-title":"Extramedullary plasmacytoma of the gallbladder diagnosed by endoscopic ultrasound fine needle aspiration (EUS-FNA)","volume":"6","author":"St. Romain","year":"2015","journal-title":"J Gastrointest Oncol"}],"container-title":["Journal of Clinical Imaging Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/clinicalimagingscience.org\/extramedullary-plasmacytoma-of-the-gallbladder-detected-on-fluorine-18-fluorodeoxyglucose-positron-emission-tomography-computed-tomography\/","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/clinicalimagingscience.org\/extramedullary-plasmacytoma-of-the-gallbladder-detected-on-fluorine-18-fluorodeoxyglucose-positron-emission-tomography-computed-tomography\/","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,8,30]],"date-time":"2019-08-30T05:29:36Z","timestamp":1567142976000},"score":1,"resource":{"primary":{"URL":"https:\/\/clinicalimagingscience.org\/extramedullary-plasmacytoma-of-the-gallbladder-detected-on-fluorine-18-fluorodeoxyglucose-positron-emission-tomography-computed-tomography\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016,9,26]]},"references-count":7,"alternative-id":["10.4103\/2156-7514.191127"],"URL":"https:\/\/doi.org\/10.4103\/2156-7514.191127","relation":{},"ISSN":["2156-7514"],"issn-type":[{"value":"2156-7514","type":"electronic"}],"subject":[],"published":{"date-parts":[[2016,9,26]]},"article-number":"40"}}