{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T14:31:14Z","timestamp":1787754674827,"version":"build-2784847793"},"reference-count":13,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["JBJS Case Connector"],"published-print":{"date-parts":[[2016,7,27]]},"abstract":"<jats:sec>\n                    <jats:title>Case:<\/jats:title>\n                    <jats:p>\n                      An otherwise healthy 9-year-old girl developed a fever and atraumatic right hip pain with inability to bear weight and exquisite pain with any motion. Her peripheral white blood-cell count was 9.85 \u00d7 10\n                      <jats:sup>3<\/jats:sup>\n                      \/\u03bcL, erythrocyte sedimentation rate was 18 mm\/hr, and C-reactive protein level was 7.56 mg\/L. Aspiration yielded bloody fluid with 611,932 red blood cells\/\u03bcL, 49,529 white blood cells\/\u03bcL (92% neutrophils), negative Gram stain, and no crystals. Magnetic resonance imaging revealed an intracapsular lesion anterior to the femoral neck. The joint was irrigated and the lesion was excised. Microscopic examination showed neutrophils interspersed within an otherwise histologically classic tenosynovial giant cell tumor.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>Tenosynovial giant cell tumor may rarely present as an acutely irritable hip.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.2106\/jbjs.cc.15.00291","type":"journal-article","created":{"date-parts":[[2016,7,27]],"date-time":"2016-07-27T21:00:04Z","timestamp":1469653204000},"page":"e60","source":"Crossref","is-referenced-by-count":2,"title":["Pediatric Intra-Articular Localized Tenosynovial Giant Cell Tumor Presenting as an Acutely Irritable Hip"],"prefix":"10.2106","volume":"6","author":[{"given":"Ehsan","family":"Saadat","sequence":"first","affiliation":[{"name":"Harvard Combined Orthopaedic Residency Program, Boston, Massachusetts"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sara O.","family":"Vargas","sequence":"additional","affiliation":[{"name":"Departments of Pathology (S.O.V.) and Orthopaedic Surgery (M.A. and M.G.), Boston Children\u2019s Hospital, Boston, Massachusetts"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Megan","family":"Anderson","sequence":"additional","affiliation":[{"name":"Departments of Pathology (S.O.V.) and Orthopaedic Surgery (M.A. and M.G.), Boston Children\u2019s Hospital, Boston, Massachusetts"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael","family":"Glotzbecker","sequence":"additional","affiliation":[{"name":"Departments of Pathology (S.O.V.) and Orthopaedic Surgery (M.A. and M.G.), Boston Children\u2019s Hospital, Boston, 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Roentgenol."},{"issue":"2","key":"bib10-20230712","doi-asserted-by":"crossref","first-page":"71","DOI":"10.1097\/RHU.0b013e3181cf8657","article-title":"Pediatric pigmented villonodular synovitis mimicking a septic hip","volume":"16","author":"Patel","year":"2010","journal-title":"J Clin Rheumatol."},{"issue":"6","key":"bib11-20230712","doi-asserted-by":"crossref","first-page":"970","DOI":"10.1097\/PAS.0b013e31802b86f8","article-title":"Translocation and expression of CSF1 in pigmented villonodular synovitis, tenosynovial giant cell tumor, rheumatoid arthritis and other reactive synovitides","volume":"31","author":"Cupp","year":"2007","journal-title":"Am J Surg Pathol."},{"issue":"3","key":"bib12-20230712","doi-asserted-by":"crossref","first-page":"690","DOI":"10.1073\/pnas.0507321103","article-title":"A landscape effect in tenosynovial giant-cell tumor from activation of CSF1 expression by a translocation in a minority of tumor 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