{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T14:46:03Z","timestamp":1787755563019,"version":"build-2784847793"},"reference-count":12,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["JBJS Case Connector"],"abstract":"<jats:sec>\n                    <jats:title>Case:<\/jats:title>\n                    <jats:p>A 14-year-old boy presented with an 18-month history of progressive left wrist drop. Magnetic resonance imaging studies were concerning for mass infiltration of the posterior interosseous nerve (PIN). Surgical resection and pathology confirmed a variant of neuromuscular choristoma (NMC), infiltrated with and surrounded by proliferation of smooth muscle, rather than skeletal muscle. Given the wide-spanning nerve involvement, the patient underwent tendon transfers at the time of surgical resection.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>We report here the first case report of a NMC in the PIN and the first pathologically confirmed case with exclusive smooth muscle involvement without a skeletal muscle component.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.2106\/jbjs.cc.19.00525","type":"journal-article","created":{"date-parts":[[2020,2,17]],"date-time":"2020-02-17T05:33:37Z","timestamp":1581917617000},"page":"e0525-e0525","source":"Crossref","is-referenced-by-count":0,"title":["Neuromuscular Choristoma Variant in the Forearm Presenting as a Posterior Interosseous Nerve Palsy"],"prefix":"10.2106","volume":"10","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4043-5215","authenticated-orcid":false,"given":"Behnam","family":"Sharareh","sequence":"first","affiliation":[{"name":"Department of Orthopedic Surgery, Baylor College of Medicine, Houston, Texas"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1464-3803","authenticated-orcid":false,"given":"John","family":"Hicks","sequence":"additional","affiliation":[{"name":"Department of Pathology, Texas Children's Hospital, Houston, Texas"},{"name":"Department of Pathology and Immunology, Baylor College of Medicine, Houston, Texas"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8959-2414","authenticated-orcid":false,"given":"Eumenia","family":"Castro","sequence":"additional","affiliation":[{"name":"Department of Pathology, Texas Children's Hospital, Houston, Texas"},{"name":"Department of Pathology and Immunology, Baylor College of Medicine, Houston, Texas"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3946-6732","authenticated-orcid":false,"given":"Bryce","family":"Bell","sequence":"additional","affiliation":[{"name":"Department of Orthopedic Surgery, Baylor College of Medicine, Houston, Texas"},{"name":"Department of Orthopedic Surgery, Texas Children's Hospital, Houston, Texas"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","published-online":{"date-parts":[[2020]]},"reference":[{"issue":"3","key":"bib1-20230720","doi-asserted-by":"crossref","first-page":"274","DOI":"10.1007\/s11552-013-9518-5","article-title":"Benign upper extremity tumors: factors associated with operative treatment","volume":"8","author":"Sluijmer","year":"2013","journal-title":"Hand (N Y)."},{"key":"bib2-20230720","doi-asserted-by":"crossref","first-page":"1675","DOI":"10.1016\/j.arthro.2010.05.008","article-title":"Arthroscopic resection of dorsal 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Report"],"short-title":[],"issued":{"date-parts":[[2020]]},"references-count":12,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2020]]}},"URL":"https:\/\/doi.org\/10.2106\/jbjs.cc.19.00525","relation":{},"ISSN":["2160-3251"],"issn-type":[{"value":"2160-3251","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020]]}}}