{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,1]],"date-time":"2026-06-01T22:55:50Z","timestamp":1780354550140,"version":"3.54.1"},"reference-count":14,"publisher":"Elsevier BV","issue":"3","license":[{"start":{"date-parts":[[2025,7,1]],"date-time":"2025-07-01T00:00:00Z","timestamp":1751328000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2025,7,1]],"date-time":"2025-07-01T00:00:00Z","timestamp":1751328000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["clinicalkey.es","elsevier.es","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Revista Espa\u00f1ola de Patolog\u00eda"],"published-print":{"date-parts":[[2025,7]]},"DOI":"10.1016\/j.patol.2025.100822","type":"journal-article","created":{"date-parts":[[2025,4,18]],"date-time":"2025-04-18T05:24:15Z","timestamp":1744953855000},"page":"100822","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":1,"title":["Pathological insights into small cell osteosarcoma: A rare case report highlighting diagnostic approaches with a literature review"],"prefix":"10.1016","volume":"58","author":[{"given":"Bhaskar","family":"Narayan","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kuldeep","family":"Singh","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jeyaseelan","family":"Augustine","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Aadithya B.","family":"Urs","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.patol.2025.100822_bib0075","volume":"Vol. 9","year":"2020"},{"key":"10.1016\/j.patol.2025.100822_bib0080","doi-asserted-by":"crossref","first-page":"2095","DOI":"10.1002\/(SICI)1097-0142(19970601)79:11<2095::AID-CNCR6>3.0.CO;2-O","article-title":"Small cell osteosarcoma of bone. Review of 72 cases","volume":"79","author":"Nakajima","year":"1997","journal-title":"Cancer"},{"key":"10.1016\/j.patol.2025.100822_bib0085","doi-asserted-by":"crossref","first-page":"207","DOI":"10.2106\/00004623-197961020-00008","article-title":"Osteosarcoma with small cells simulating Ewing's tumor","volume":"61","author":"Sim","year":"1979","journal-title":"J Bone Joint Surg [Am]"},{"key":"10.1016\/j.patol.2025.100822_bib0090","doi-asserted-by":"crossref","first-page":"225","DOI":"10.2174\/1573405616666200806173948","article-title":"Osteosarcoma of the jaws: a literature review","volume":"17","author":"Ricotta","year":"2021","journal-title":"Curr Med Imaging"},{"key":"10.1016\/j.patol.2025.100822_bib0095","doi-asserted-by":"crossref","first-page":"30","DOI":"10.1186\/s43046-023-00191-2","article-title":"Mandibular small cell osteosarcoma: a case report and review of literature","volume":"35","author":"Amer","year":"2023","journal-title":"J Egypt Natl Canc Inst"},{"key":"10.1016\/j.patol.2025.100822_bib0100","doi-asserted-by":"crossref","first-page":"621","DOI":"10.1007\/BF00357110","article-title":"Small-cell osteosarcoma","volume":"16","author":"Edeiken","year":"1987","journal-title":"Skeletal Radiol"},{"key":"10.1016\/j.patol.2025.100822_bib0105","doi-asserted-by":"crossref","first-page":"7","DOI":"10.1016\/j.jnci.2018.02.001","article-title":"Osteosarcoma of the jaw: challenges in the diagnosis and treatment","volume":"30","author":"El Kordy","year":"2018","journal-title":"J Egypt Natl Canc Inst"},{"key":"10.1016\/j.patol.2025.100822_bib0110","series-title":"Enzinger & Weiss's soft tissue tumors","author":"Weiss","year":"2020"},{"key":"10.1016\/j.patol.2025.100822_bib0115","first-page":"24","article-title":"Small round cell tumor of the head and neck region: a review","volume":"4","author":"Reshma","year":"2013","journal-title":"IJOMP"},{"key":"10.1016\/j.patol.2025.100822_bib0120","doi-asserted-by":"crossref","first-page":"941","DOI":"10.1097\/PAS.0000000000000846","article-title":"Sarcomas with CIC-rearrangements are a distinct pathologic entity with aggressive outcome: a clinicopathologic and molecular study of 115 cases","volume":"41","author":"Antonescu","year":"2017","journal-title":"Am J Surg Pathol"},{"key":"10.1016\/j.patol.2025.100822_bib0125","doi-asserted-by":"crossref","first-page":"1713","DOI":"10.1097\/PAS.0000000000000934","article-title":"Clinicopathologic diversity of undifferentiated sarcoma with bcor-ccnb3 fusion: analysis of 11 cases with a reappraisal of the utility of immunohistochemistry for BCOR and CCNB3","volume":"41","author":"Matsuyama","year":"2017","journal-title":"Am J Surg Pathol"},{"key":"10.1016\/j.patol.2025.100822_bib0130","doi-asserted-by":"crossref","first-page":"691","DOI":"10.1097\/PAS.0000000000000412","article-title":"Small cell osteosarcoma: clinicopathologic, immunohistochemical, and molecular analysis of 36 cases","volume":"39","author":"Righi","year":"2015","journal-title":"Am J Surg Pathol"},{"key":"10.1016\/j.patol.2025.100822_bib0135","doi-asserted-by":"crossref","first-page":"159","DOI":"10.3390\/genes9030159","article-title":"CD99: a cell surface protein with an oncojanus role in tumors","volume":"9","author":"Manara","year":"2018","journal-title":"Genes (Basel)"},{"key":"10.1016\/j.patol.2025.100822_bib0140","doi-asserted-by":"crossref","first-page":"1687","DOI":"10.4103\/1687-4293.132961","article-title":"Evaluation of some histochemical and immunohistochemical criteria of round cell tumors of bone","volume":"7","author":"Muhammad","year":"2012","journal-title":"J Arab Soc Med Res"}],"container-title":["Revista Espa\u00f1ola de Patolog\u00eda"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1699885525000224?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1699885525000224?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,7,16]],"date-time":"2025-07-16T00:47:53Z","timestamp":1752626873000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1699885525000224"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,7]]},"references-count":14,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2025,7]]}},"alternative-id":["S1699885525000224"],"URL":"https:\/\/doi.org\/10.1016\/j.patol.2025.100822","relation":{},"ISSN":["1699-8855"],"issn-type":[{"value":"1699-8855","type":"print"}],"subject":[],"published":{"date-parts":[[2025,7]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Pathological insights into small cell osteosarcoma: A rare case report highlighting diagnostic approaches with a literature review","name":"articletitle","label":"Article Title"},{"value":"Revista Espa\u00f1ola de Patolog\u00eda","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.patol.2025.100822","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"simple-article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2025 Sociedad Espa\u00f1ola de Anatom\u00eda Patol\u00f3gica. Published by Elsevier Espa\u00f1a, S.L.U. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}],"article-number":"100822"}}