{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,11]],"date-time":"2026-10-11T08:46:59Z","timestamp":1791708419265,"version":"4.3.4"},"reference-count":10,"publisher":"SAGE Publications","license":[{"start":{"date-parts":[[2026,10,8]],"date-time":"2026-10-08T00:00:00Z","timestamp":1791417600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Int J Surg Pathol"],"abstract":"<jats:p>\n                    Intracranial mesenchymal tumor,\n                    <jats:italic toggle=\"yes\">FET::CREB<\/jats:italic>\n                    fusion-positive is a provisional tumor type in the 2021 World Health Organization (WHO) classification of central nervous system tumors, typically seen in children and young adults. Herein, we describe a patient with intracranial mesenchymal tumor,\n                    <jats:italic toggle=\"yes\">FET::CREB<\/jats:italic>\n                    fusion-positive arising at a rare site, that is, lateral ventricle in a young girl with complaints of headache and diplopia. The mass was excised and sent for histopathological examination wherein, a possibility of intracranial myxoid mesenchymal tumor with\n                    <jats:italic toggle=\"yes\">FET::CREB<\/jats:italic>\n                    fusion was suggested. Subsequently, the diagnosis was confirmed on demonstration of\n                    <jats:italic toggle=\"yes\">EWSR1<\/jats:italic>\n                    gene rearrangement by break apart fluorescence in situ hybridization (FISH). Owing to its rarity, there are very few published reports in the literature and hence their clinical course is not well known. On review of the world literature, it is documented to be a locally aggressive tumor with a high recurrence rate. It is imperative that pathologists are aware of the full clinicopathologic spectrum of this rare entity, as the differential diagnosis can be challenging.\n                  <\/jats:p>","DOI":"10.1177\/10668969261483645","type":"journal-article","created":{"date-parts":[[2026,10,8]],"date-time":"2026-10-08T11:51:21Z","timestamp":1791460281000},"update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["Intracranial Mesenchymal Tumor With\n                    <i>FET::CREB<\/i>\n                    Fusion Involving Lateral Ventricle: A Case Report With Review of Literature"],"prefix":"10.1177","author":[{"given":"Sunil","family":"Pasricha","sequence":"first","affiliation":[{"name":"Department of Pathology, Rajiv Gandhi Cancer Institute &amp; Research Centre, New Delhi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1424-6242","authenticated-orcid":false,"given":"Garima","family":"Durga","sequence":"additional","affiliation":[{"name":"Department of Pathology, Rajiv Gandhi Cancer Institute &amp; Research Centre, New Delhi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anila","family":"Sharma","sequence":"additional","affiliation":[{"name":"Department of Pathology, Rajiv Gandhi Cancer Institute &amp; Research Centre, New Delhi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4305-0951","authenticated-orcid":false,"given":"Himanshi","family":"Dewan","sequence":"additional","affiliation":[{"name":"Department of Pathology, Rajiv Gandhi Cancer Institute &amp; Research Centre, New Delhi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ishwar C","family":"Premsagar","sequence":"additional","affiliation":[{"name":"Rajiv Gandhi Cancer Institute & Research Centre"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rupinder","family":"Singh","sequence":"additional","affiliation":[{"name":"Rajiv Gandhi Cancer Institute & Research Centre"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0711-1718","authenticated-orcid":false,"given":"Meenakshi","family":"Kamboj","sequence":"additional","affiliation":[{"name":"Department of Pathology, Rajiv Gandhi Cancer Institute &amp; Research Centre, New Delhi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9445-4086","authenticated-orcid":false,"given":"Divya","family":"Bansal","sequence":"additional","affiliation":[{"name":"Department of Pathology, Rajiv Gandhi Cancer Institute &amp; Research Centre, New Delhi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6449-5688","authenticated-orcid":false,"given":"Prerna","family":"Chadha","sequence":"additional","affiliation":[{"name":"Department of Pathology, Rajiv Gandhi Cancer Institute &amp; Research Centre, New Delhi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gurudutt","family":"Gupta","sequence":"additional","affiliation":[{"name":"Department of Pathology, Rajiv Gandhi Cancer Institute &amp; Research Centre, New Delhi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6517-3664","authenticated-orcid":false,"given":"Anurag","family":"Mehta","sequence":"additional","affiliation":[{"name":"Department of Pathology, Rajiv Gandhi Cancer Institute &amp; Research Centre, New Delhi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2026,10,8]]},"reference":[{"key":"e_1_3_4_2_2","doi-asserted-by":"publisher","DOI":"10.1093\/neuonc\/noab106"},{"key":"e_1_3_4_3_2","doi-asserted-by":"publisher","DOI":"10.1111\/bpa.13037"},{"key":"e_1_3_4_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.pathol.2022.02.007."},{"key":"e_1_3_4_5_2","doi-asserted-by":"publisher","DOI":"10.1111\/bpa.12918"},{"key":"e_1_3_4_6_2","doi-asserted-by":"publisher","DOI":"10.1186\/s40478-024-01721-2"},{"key":"e_1_3_4_7_2","doi-asserted-by":"publisher","DOI":"10.1093\/noajnl\/vdad026"},{"key":"e_1_3_4_8_2","doi-asserted-by":"publisher","DOI":"10.1097\/PAS.0000000000000788"},{"key":"e_1_3_4_9_2","doi-asserted-by":"publisher","DOI":"10.1111\/bpa.12504"},{"key":"e_1_3_4_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.wneu.2019.02.107"},{"key":"e_1_3_4_11_2","volume-title":"Central nervous system tumours [Internet]","author":"WHO Classification of Tumours Editorial Board","year":"2021","unstructured":"WHO Classification of Tumours Editorial Board. Central nervous system tumours [Internet]. International Agency for Research on Cancer; 2021. WHO classification of tumours series, 5th ed.; vol. 6. Available from: https:\/\/tumourclassification.iarc.who.int\/chapters\/45 [cited 2026 01 07]."}],"container-title":["International Journal of Surgical Pathology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/10668969261483645","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/10668969261483645","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/10668969261483645","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,10,11]],"date-time":"2026-10-11T08:19:47Z","timestamp":1791706787000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/10668969261483645"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,10,8]]},"references-count":10,"alternative-id":["10.1177\/10668969261483645"],"URL":"https:\/\/doi.org\/10.1177\/10668969261483645","relation":{},"ISSN":["1066-8969","1940-2465"],"issn-type":[{"value":"1066-8969","type":"print"},{"value":"1940-2465","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,10,8]]},"article-number":"10668969261483645"}}