{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T17:26:02Z","timestamp":1787765162437,"version":"build-2784847793"},"reference-count":10,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"2","content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2024,4]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>Extranodal Natural killer\/T (NK\/T) cell lymphoma nasal type is an aggressive non-Hodgkin lymphoma and has a constant association with Epstein-Barr virus (EBV) infection. Approximately more than 75% cases are located in upper aero-digestive tract, of which stomach is a very rare site. Very few cases of gastric extranodal NK\/T cell lymphoma have been reported in the literature. A 22-year-old male patient presented with complaints of abdominal pain and hematemesis. Endoscopy showed a large ulcer in the stomach. Partial gastrectomy done and histopathology showed transmural infiltration by intermediate size atypical lymphoid cells which are immunopositive for CD3, CD56, TIA, EBV-encoded RNA (EBER) and negative for CD4, CD8, CD20. A diagnosis of extranodal NK\/T cell lymphoma nasal type was made.<\/jats:p>","DOI":"10.4103\/ijpm.ijpm_275_22","type":"journal-article","created":{"date-parts":[[2024,1,11]],"date-time":"2024-01-11T23:01:17Z","timestamp":1705014077000},"page":"463-465","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":0,"title":["Primary extranodal NK\/T cell lymphoma of stomach: A case report and review of literature"],"prefix":"10.4103","volume":"67","author":[{"given":"Prashant","family":"Mane","sequence":"first","affiliation":[{"name":"Department of Pathology, All India Institute of Medical Sciences, New Delhi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Prashant","family":"Ramteke","sequence":"additional","affiliation":[{"name":"Department of Pathology, All India Institute of Medical Sciences, New Delhi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anand","family":"Singh","sequence":"additional","affiliation":[{"name":"Department of Gastrointestinal Surgery, All India Institute of Medical Sciences, New Delhi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ajay","family":"Gogia","sequence":"additional","affiliation":[{"name":"Department of Medical Oncology, All India Institute of Medical Sciences, New Delhi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Saumyaranjan","family":"Mallick","sequence":"additional","affiliation":[{"name":"Department of Pathology, All India Institute of Medical Sciences, New Delhi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","published-online":{"date-parts":[[2023,7,10]]},"reference":[{"key":"R1-20240829","doi-asserted-by":"crossref","first-page":"141","DOI":"10.3389\/fped.2019.00141","article-title":"Extranodal natural killer\/T-cell lymphoma, nasal 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