{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,1]],"date-time":"2026-06-01T22:57:56Z","timestamp":1780354676087,"version":"3.54.1"},"reference-count":25,"publisher":"Wiley","issue":"12","license":[{"start":{"date-parts":[[2016,8,26]],"date-time":"2016-08-26T00:00:00Z","timestamp":1472169600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Diagnostic Cytopathology"],"published-print":{"date-parts":[[2016,12]]},"abstract":"<jats:p>Giant cell\u2010rich osteosarcoma is a rare histologic variant of conventional osteosarcoma that affects mainly the extremities. Extraskeletal giant cell\u2010rich osteosarcoma is therefore exceedingly rare. Here, we report the first case of this uncommon tumor involving the parotid gland in a 62\u2010year\u2010old male who presented with initial right jaw swelling. Radiologic work\u2010up revealed a 6.2 cm mass involving the right parotid gland. Fine\u2010needle aspiration cytology showed numerous multinucleated giant cells in a background of dyshesive epithelioid cells and rare clusters of spindle stromal cells, suspicious for malignancy. The subsequent excisional biopsy showed histopathologic features diagnostic for giant cell\u2010rich osteosarcoma. Diagn. Cytopathol. 2016;44:1107\u20131111. \u00a9 2016 Wiley Periodicals, Inc.<\/jats:p>","DOI":"10.1002\/dc.23563","type":"journal-article","created":{"date-parts":[[2016,8,26]],"date-time":"2016-08-26T08:48:22Z","timestamp":1472201302000},"page":"1107-1111","source":"Crossref","is-referenced-by-count":9,"title":["Giant cell\u2010rich osteosarcoma of the parotid gland: An exceptionally rare entity at an unusual site"],"prefix":"10.1002","volume":"44","author":[{"given":"Eric C.","family":"Huang","sequence":"first","affiliation":[{"name":"Department of Pathology and Laboratory Medicine University of California, Davis Medical Center Sacramento California"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Varand","family":"Ghazikhanian","sequence":"additional","affiliation":[{"name":"Department of Radiology Brigham and Women's Hospital and Harvard Medical School Boston Massachusetts"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiaohua","family":"Qian","sequence":"additional","affiliation":[{"name":"Department of Pathology Brigham and Women's Hospital and Harvard Medical School Boston Massachusetts"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2016,8,26]]},"reference":[{"key":"e_1_2_4_2_1","doi-asserted-by":"publisher","DOI":"10.1259\/0007-1285-59-703-667"},{"key":"e_1_2_4_3_1","doi-asserted-by":"publisher","DOI":"10.1007\/s12663-010-0066-z"},{"key":"e_1_2_4_4_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11547-013-0936-9"},{"key":"e_1_2_4_5_1","doi-asserted-by":"publisher","DOI":"10.4103\/0377-4929.107848"},{"key":"e_1_2_4_6_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11604-005-1546-9"},{"key":"e_1_2_4_7_1","first-page":"151","article-title":"Giant cell\u2010rich osteosarcoma: A case report","volume":"59","author":"Sato K","year":"1996","journal-title":"Nagoya J Med Sci"},{"key":"e_1_2_4_8_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2559.1995.tb00290.x"},{"key":"e_1_2_4_9_1","doi-asserted-by":"publisher","DOI":"10.4103\/0973-1482.157318"},{"key":"e_1_2_4_10_1","doi-asserted-by":"publisher","DOI":"10.1111\/apm.12382"},{"key":"e_1_2_4_11_1","doi-asserted-by":"publisher","DOI":"10.1097\/PAT.0b013e3283428fc2"},{"key":"e_1_2_4_12_1","doi-asserted-by":"publisher","DOI":"10.1097\/SCS.0b013e3182108fbf"},{"key":"e_1_2_4_13_1","first-page":"9718","article-title":"Giant cell rich osteosarcoma of the mandible with abundant spindle cells and osteoclast\u2010like giant cells mimicking malignancy in giant cell tumor","volume":"8","author":"Sun LM","year":"2015","journal-title":"Int J Clin Exp Pathol"},{"key":"e_1_2_4_14_1","doi-asserted-by":"publisher","DOI":"10.1309\/UC6KQHLD9LV2KENN"},{"key":"e_1_2_4_15_1","doi-asserted-by":"publisher","DOI":"10.1177\/000348948709600425"},{"key":"e_1_2_4_16_1","doi-asserted-by":"publisher","DOI":"10.1002\/dc.10196"},{"key":"e_1_2_4_17_1","doi-asserted-by":"publisher","DOI":"10.2106\/00004623-195537030-00001"},{"key":"e_1_2_4_18_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00776-006-1018-9"},{"key":"e_1_2_4_19_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.anndiagpath.2007.06.009"},{"key":"e_1_2_4_20_1","doi-asserted-by":"publisher","DOI":"10.1177\/014556130708601016"},{"key":"e_1_2_4_21_1","volume-title":"International Agency for Research on Cancer. 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