{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,25]],"date-time":"2026-08-25T08:32:27Z","timestamp":1787646747934,"version":"build-2736575974"},"reference-count":12,"publisher":"SAGE Publications","issue":"2","license":[{"start":{"date-parts":[[2023,5,29]],"date-time":"2023-05-29T00:00:00Z","timestamp":1685318400000},"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"],"published-print":{"date-parts":[[2024,4]]},"abstract":"<jats:p>Malignant gastrointestinal neuroectodermal tumor (GNET), also referred to as clear cell sarcoma-like tumor of the GI tract is a rare mesenchymal tumor of the gastrointestinal tract. It has to be distinguished from various mimickers including gastrointestinal stromal tumor (GIST) due to its aggressive course and different natural history and therapeutic approach. Here we report a case of GNET arising in the small intestine with aberrant DOG1 expression posing a diagnostic challenge. In this context, the combination of clinical, histomorphological, immunohistochemical, and molecular features helped to establish a proper diagnosis.<\/jats:p>","DOI":"10.1177\/10668969231176020","type":"journal-article","created":{"date-parts":[[2023,5,29]],"date-time":"2023-05-29T23:30:57Z","timestamp":1685403057000},"page":"374-379","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":1,"title":["Malignant Gastrointestinal Neuroectodermal Tumor of Small Intestine Showing DOG1 Expression: A Case Report and Review of Literature"],"prefix":"10.1177","volume":"32","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8032-2306","authenticated-orcid":false,"given":"Asem","family":"Shalaby","sequence":"first","affiliation":[{"name":"Sultan Qaboos University"},{"name":"Mansoura University"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0078-5704","authenticated-orcid":false,"given":"Ramesh Babu","family":"Telugu","sequence":"additional","affiliation":[{"name":"Sultan Qaboos Comprehensive Cancer Care and Research Centre"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Prashant Ajit","family":"Deshpande","sequence":"additional","affiliation":[{"name":"Sultan Qaboos Comprehensive Cancer Care and Research Centre"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Asim","family":"Qureshi","sequence":"additional","affiliation":[{"name":"Sultan Qaboos University"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Humaid","family":"Al Adawi","sequence":"additional","affiliation":[{"name":"Sultan Qaboos University Hospital"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sara","family":"Al Harthi","sequence":"additional","affiliation":[{"name":"Sultan Qaboos University"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8018-6762","authenticated-orcid":false,"given":"Khulood","family":"Al Hinai","sequence":"additional","affiliation":[{"name":"Sultan Qaboos University Hospital"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hilal","family":"Al Miskry","sequence":"additional","affiliation":[{"name":"Sultan Qaboos University Hospital"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Asmanaz","family":"Nadaf","sequence":"additional","affiliation":[{"name":"Sultan Qaboos Comprehensive Cancer Care and Research Centre"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5230-4709","authenticated-orcid":false,"given":"Zahida","family":"Niaz","sequence":"additional","affiliation":[{"name":"Sultan Qaboos Comprehensive Cancer Care and Research Centre"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marwa","family":"Al Riyami","sequence":"additional","affiliation":[{"name":"Sultan Qaboos University"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Boris","family":"Itkin","sequence":"additional","affiliation":[{"name":"Sultan Qaboos Comprehensive Cancer Care and Research Centre"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ibrahim Hassan","family":"Al Haddabi","sequence":"additional","affiliation":[{"name":"Sultan Qaboos Comprehensive Cancer Care and Research Centre"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2023,5,29]]},"reference":[{"issue":"4","key":"e_1_3_2_2_2","first-page":"3899","article-title":"Primary malignant gastrointestinal neuroectodermal tumor occurring in the ileum with intra-abdominal granulomatous nodules: a case report and review of the literature","volume":"17","author":"Huang GX","year":"2019","unstructured":"Huang GX, Chen QY, Zhong LL, et al. Primary malignant gastrointestinal neuroectodermal tumor occurring in the ileum with intra-abdominal granulomatous nodules: a case report and review of the literature. Oncol Lett. 2019;17(4):3899\u20103909.","journal-title":"Oncol Lett"},{"key":"e_1_3_2_3_2","doi-asserted-by":"publisher","DOI":"10.1097\/PAS.0000000000001396"},{"key":"e_1_3_2_4_2","doi-asserted-by":"publisher","DOI":"10.1097\/PAS.0b013e31824644ac"},{"issue":"8","key":"e_1_3_2_5_2","article-title":"An incidental malignant gastrointestinal neuroectodermal tumor of the stomach: a rare case report and a literature review","volume":"14","author":"Youssef B","year":"2022","unstructured":"Youssef B, Mohamed RM, Vahhabaghai P, Asberry D. An incidental malignant gastrointestinal neuroectodermal tumor of the stomach: a rare case report and a literature review. 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