{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T16:35:11Z","timestamp":1787070911341,"version":"build-2736575974"},"reference-count":8,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"3","license":[{"start":{"date-parts":[[2024,7,13]],"date-time":"2024-07-13T00:00:00Z","timestamp":1720828800000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-sa\/4.0"}],"content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2025,7]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Primitive myxoid mesenchymal tumor of infancy (PMMTI) is a rare soft tissue tumor that has been recently described in only a few cases. A 10-month-old boy was admitted with a mass filling the abdomen and right hemothorax. Gross examination revealed a fragile, and occasionally gelatinous and rubbery mass. On microscopic examination, there were fibrillary off-white appearance with occasionally myxoid microcystic areas. Immunohistochemical examination results were as follows: BCOR (+), and SATB2 (+) with diffuse nuclear expression, Desmin (\u2212), CD34 (\u2212), S-100 (\u2212), MyoD1 (\u2212), Myogenin (\u2212). The next-generation sequencing showed internal tandem duplication of the\n                    <jats:italic toggle=\"yes\">BCOR<\/jats:italic>\n                    exon 15. In conclusion, PMMTI is a distinctive entity with unique characteristics. However, it can be clinically confused with other childhood malignancies such as neuroblastoma. Recurrence can be seen despite chemotherapy in patients with microscopic residue.\n                  <\/jats:p>","DOI":"10.4103\/ijpm.ijpm_728_23","type":"journal-article","created":{"date-parts":[[2024,7,16]],"date-time":"2024-07-16T05:00:37Z","timestamp":1721106037000},"page":"596-599","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":1,"title":["Primitive myxoid mesenchymal tumor of infancy presenting with an abdominal and thoracic mass misdiagnosed as neuroblastoma: A case report"],"prefix":"10.4103","volume":"68","author":[{"given":"Sevim","family":"Yener","sequence":"first","affiliation":[{"name":"Department of Pediatric Urology, Health Sciences University Umraniye Training and Research Hospital, Umraniye, Istanbul, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"\u0130lkay","family":"Tosun","sequence":"additional","affiliation":[{"name":"Department of Pathology, Health Sciences University Umraniye Training and Research Hospital, Umraniye, Istanbul, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zeliha A.","family":"Y\u0131ld\u0131z","sequence":"additional","affiliation":[{"name":"Department of Pediatric Surgery, Health Sciences University Umraniye Training and Research Hospital, Umraniye, Istanbul, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"It\u0131r Ebru","family":"Zemheri","sequence":"additional","affiliation":[{"name":"Department of Pathology, Health Sciences University Umraniye Training and Research Hospital, Umraniye, Istanbul, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zekeriya","family":"\u0130l\u00e7e","sequence":"additional","affiliation":[{"name":"Department of Pediatric Surgery, Health Sciences University Umraniye Training and Research Hospital, Umraniye, Istanbul, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","published-online":{"date-parts":[[2024,7,13]]},"reference":[{"key":"R1-20251031","doi-asserted-by":"crossref","first-page":"388","DOI":"10.1097\/01.pas.0000190784.18198.d8","article-title":"Primitive myxoid mesenchymal tumor of infancy:A clinicopathologic report of 6 cases","volume":"30","author":"Alaggio","year":"2006","journal-title":"Am J Surg Pathol"},{"key":"R3-20251031","doi-asserted-by":"crossref","first-page":"284","DOI":"10.4103\/0973-1482.183205","article-title":"Treatment of high-risk neuroblastoma:National protocol results of the Turkish pediatric oncology group","volume":"13","author":"Aksoylar","year":"2017","journal-title":"J Cancer Res Ther"},{"key":"R4-20251031","doi-asserted-by":"crossref","first-page":"374","DOI":"10.1038\/modpathol.2017.178","article-title":"Recurrent BCOR internal tandem duplication and BCOR or BCL6 expression distinguish primitive myxoid mesenchymal tumor of infancy from congenital infantile fibrosarcoma","volume":"31","author":"Santiago","year":"2018","journal-title":"Mod Pathol"},{"key":"R5-20251031","doi-asserted-by":"crossref","first-page":"604","DOI":"10.1097\/PAS.0000000000000965","article-title":"BCOR-CCNB3 fusion positive sarcomas:A clinicopathologic and molecular analysis of 36 cases with comparison to morphologic spectrum and clinical behavior of other round cell sarcomas","volume":"42","author":"Kao","year":"2018","journal-title":"Am J Surg Pathol"},{"key":"R6-20251031","doi-asserted-by":"crossref","first-page":"1669","DOI":"10.1038\/s41379-020-0557-5","article-title":"Undifferentiated round cell sarcoma with BCOR internal tandem duplications (ITD) or YWHAE fusions:A clinicopathologic and molecular study","volume":"3","author":"Antonescu","year":"2020","journal-title":"Mod Pathol"},{"key":"R7-20251031","doi-asserted-by":"crossref","first-page":"1009","DOI":"10.1097\/PAS.0000000000000629","article-title":"Recurrent BCOR internal tandem duplication and YWHAE-NUTM2B fusions in soft tissue undifferentiated round cell sarcoma of infancy:Overlapping genetic features with clear cell sarcoma of kidney","volume":"40","author":"Kao","year":"2016","journal-title":"Am J Surg Pathol"},{"key":"R8-20251031","doi-asserted-by":"crossref","first-page":"14346","DOI":"10.1002\/cam4.6113","article-title":"Clinical characteristics and outcomes for children, adolescents and young adults with \u201cCIC-fused\u201cor \u201cBCOR-rearranged\u201csoft tissue sarcomas:A multi-institutional European retrospective analysis","volume":"12","author":"Sparber-Sauer","year":"2023","journal-title":"Cancer Med"},{"key":"R9-20251031","doi-asserted-by":"crossref","first-page":"100039","DOI":"10.1016\/j.modpat.2022.100039","article-title":"Pediatric BCOR-altered tumors from soft tissue\/kidney display specific DNA methylation profiles","volume":"36","author":"Salgado","year":"2023","journal-title":"Mod Pathol"}],"container-title":["Indian Journal of 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History"}},{"value":"2024-04-16","name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}}]}}