{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T14:43:00Z","timestamp":1787755380363,"version":"build-2784847793"},"reference-count":14,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"1","content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"abstract":"<jats:sec>\n                    <jats:title>Case:<\/jats:title>\n                    <jats:p>A 41-year-old woman with a history of high-grade B-cell lymphoma status-post chemotherapy was evaluated for a painful left posterior thigh mass and significant weakness with sensory changes. Imaging revealed a benign-appearing mass consistent with schwannoma; however, intraoperative frozen section suggested high-grade B-cell lymphoma. Subsequent restaging studies revealed metastatic disease.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>A history of lymphoma warrants careful investigation of a posterior thigh mass, despite imaging findings consistent with nerve sheath tumor. Surgical removal of lymphomas of the nerve often proves futile, so these lesions are usually managed with medical treatment or radiation.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.2106\/jbjs.cc.21.00496","type":"journal-article","created":{"date-parts":[[2022,3,23]],"date-time":"2022-03-23T14:08:19Z","timestamp":1648044499000},"update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":0,"title":["High-Grade B-Cell Lymphoma of the Sciatic Nerve That Mimicked a Schwannoma"],"prefix":"10.2106","volume":"12","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6645-4836","authenticated-orcid":false,"given":"Alexandra R.","family":"Richards","sequence":"first","affiliation":[{"name":"Division of Oncology, Department of Orthopedic Surgery, Rush University Medical Center, Chicago, Illinois"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3790-9061","authenticated-orcid":false,"given":"Linus","family":"Lee","sequence":"additional","affiliation":[{"name":"Division of Oncology, Department of Orthopedic Surgery, Rush University Medical Center, Chicago, Illinois"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8897-3688","authenticated-orcid":false,"given":"Charles","family":"Gusho","sequence":"additional","affiliation":[{"name":"Division of Oncology, Department of Orthopedic Surgery, Rush University Medical Center, Chicago, Illinois"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2531-5976","authenticated-orcid":false,"given":"Alan T.","family":"Blank","sequence":"additional","affiliation":[{"name":"Division of Oncology, Department of Orthopedic Surgery, Rush University Medical Center, Chicago, Illinois"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","published-online":{"date-parts":[[2022,1]]},"reference":[{"key":"bib1-20240805","doi-asserted-by":"crossref","first-page":"105889","DOI":"10.1016\/j.clineuro.2020.105889","article-title":"Schwannomas of the sciatic nerve: a rare and neglected diagnosis. A review of the literature with two illustrative cases","volume":"195","author":"Telera","year":"2020","journal-title":"Clin Neurol Neurosurg."},{"issue":"6","key":"bib2-20240805","doi-asserted-by":"crossref","first-page":"e117","DOI":"10.1016\/j.clml.2014.12.001","article-title":"A rare case of primary high-grade large B-cell lymphoma of the sciatic nerve","volume":"15","author":"Advani","year":"2015","journal-title":"Clin Lymphoma Myeloma Leuk."},{"issue":"1","key":"bib3-20240805","doi-asserted-by":"crossref","first-page":"125","DOI":"10.1007\/s00701-009-0339-9","article-title":"A rare reason of foot drop caused by primary diffuse large b-cell lymphoma of the sciatic nerve: case report","volume":"152","author":"Kahraman","year":"2010","journal-title":"Acta Neurochir (Wien)."},{"issue":"3","key":"bib4-20240805","first-page":"126","article-title":"Isolated recurrence of diffuse large B-cell lymphoma in sciatic nerve","volume":"5","author":"Deivaraju","year":"2014","journal-title":"World J Oncol."},{"issue":"24","key":"bib5-20240805","doi-asserted-by":"crossref","first-page":"5005","DOI":"10.1182\/blood-2009-12-258210","article-title":"Neurolymphomatosis: an International Primary CNS Lymphoma Collaborative Group report","volume":"115","author":"Grisariu","year":"2010","journal-title":"Blood."},{"issue":"1","key":"bib6-20240805","doi-asserted-by":"crossref","first-page":"1149","DOI":"10.1186\/s12885-019-6365-y","article-title":"Neurolymphomatosis of the lumbosacral plexus and its branches: case series and literature review","volume":"19","author":"Bourque","year":"2019","journal-title":"BMC Cancer."},{"issue":"3","key":"bib7-20240805","doi-asserted-by":"crossref","first-page":"E22","DOI":"10.1002\/mus.25698","article-title":"Imaging of sciatic lymphoma: neuromuscular images","volume":"56","author":"Priori","year":"2017","journal-title":"Muscle Nerve."},{"issue":"2","key":"bib8-20240805","doi-asserted-by":"crossref","first-page":"124","DOI":"10.1007\/s002470050082","article-title":"MR imaging differentiation of benign and malignant peripheral nerve sheath tumors: use of the target sign","volume":"27","author":"Bhargava","year":"1997","journal-title":"Pediatr Radiol."},{"issue":"6","key":"bib9-20240805","doi-asserted-by":"crossref","first-page":"1568","DOI":"10.2214\/AJR.09.2724","article-title":"MRI features in the differentiation of malignant peripheral nerve sheath tumors and neurofibromas","volume":"194","author":"Wasa","year":"2010","journal-title":"AJR Am J Roentgenol."},{"issue":"3","key":"bib10-20240805","doi-asserted-by":"crossref","first-page":"274","DOI":"10.3988\/jcn.2016.12.3.274","article-title":"The diagnostic dilemma of neurolymphomatosis","volume":"12","author":"Shree","year":"2016","journal-title":"J Clin Neurol Seoul Korea."},{"issue":"4","key":"bib11-20240805","doi-asserted-by":"crossref","first-page":"833","DOI":"10.1227\/01.NEU.0000367636.91555.70","article-title":"The surgical management of symptomatic peripheral nerve sheath tumors","volume":"66","author":"Levi","year":"2010","journal-title":"Neurosurgery."},{"issue":"2","key":"bib12-20240805","doi-asserted-by":"crossref","first-page":"89","DOI":"10.1016\/j.jcot.2013.04.001","article-title":"A rare cause of chronic sciatic pain: schwannoma of the sciatic nerve","volume":"4","author":"Rhanim","year":"2013","journal-title":"J Clin Orthop Trauma."},{"issue":"5","key":"bib13-20240805","doi-asserted-by":"crossref","first-page":"1379","DOI":"10.1182\/bloodadvances.2020003666","article-title":"Clinical manifestations of, diagnostic approach to, and treatment of neurolymphomatosis in the rituximab era","volume":"5","author":"Khurana","year":"2021","journal-title":"Blood Adv."},{"issue":"9","key":"bib14-20240805","doi-asserted-by":"crossref","first-page":"1257","DOI":"10.1097\/00000478-200009000-00009","article-title":"Primary lymphoma of peripheral nerve: report of four cases","volume":"24","author":"Misdraji","year":"2000","journal-title":"Am J Surg Pathol."}],"container-title":["JBJS Case Connector"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ovid.com\/10.2106\/JBJS.CC.21.00496","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T13:42:06Z","timestamp":1787751726000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ovid.com\/10.2106\/JBJS.CC.21.00496"}},"subtitle":["A Case Report"],"short-title":[],"issued":{"date-parts":[[2022,1]]},"references-count":14,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2022]]}},"URL":"https:\/\/doi.org\/10.2106\/jbjs.cc.21.00496","relation":{},"ISSN":["2160-3251"],"issn-type":[{"value":"2160-3251","type":"electronic"}],"subject":[],"published":{"date-parts":[[2022,1]]}}}