{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,20]],"date-time":"2026-03-20T04:47:29Z","timestamp":1773982049238,"version":"3.50.1"},"reference-count":25,"publisher":"Wiley","license":[{"start":{"date-parts":[[2021,11,12]],"date-time":"2021-11-12T00:00:00Z","timestamp":1636675200000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Case Reports in Gastrointestinal Medicine"],"published-print":{"date-parts":[[2021,11,12]]},"abstract":"<jats:p>Background. Cytomegalovirus (CMV)- related gastroduodenal infection is rare in immunocompetent hosts, and although it is considered a self-limiting condition in most cases, there is scarce literature to assert its management. Case Presentation. We report a case of a 66-year-old immunocompetent male patient diagnosed with a giant gastric ulcer caused by CMV infection. The ulcer manifested as refractory vomiting and melena. Rapid and full resolution was observed on proton-pump inhibitor (PPI) monotherapy. Conclusion. Gastric CMV infection might mimic an advanced gastric tumor in individuals with an intact immune system. The condition is rare, and the diagnosis is challenging and oftentimes overlooked. However, a rapid resolution has been documented in all cases, even without antiviral therapy.<\/jats:p>","DOI":"10.1155\/2021\/3513223","type":"journal-article","created":{"date-parts":[[2021,11,12]],"date-time":"2021-11-12T19:20:09Z","timestamp":1636744809000},"page":"1-6","source":"Crossref","is-referenced-by-count":7,"title":["CMV-Related Gastric Ulcer and Gastroduodenitis in an Immunocompetent Patient: A Case Report and Literature Review"],"prefix":"10.1155","volume":"2021","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4655-1161","authenticated-orcid":true,"given":"Andrawus","family":"Beany","sequence":"first","affiliation":[{"name":"Division of Gastroenterology, Bnai Zion Medical Center, Haifa, Israel"},{"name":"The Ruth and Bruce Rappaport Faculty of Medicine, Technion, Haifa, Israel"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2836-2201","authenticated-orcid":true,"given":"Tova","family":"Rainis","sequence":"additional","affiliation":[{"name":"Division of Gastroenterology, Bnai Zion Medical Center, Haifa, Israel"},{"name":"The Ruth and Bruce Rappaport Faculty of Medicine, Technion, Haifa, Israel"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","reference":[{"issue":"1","key":"1","first-page":"103","article-title":"Complement-fixing antibodies against cytomegalovirus in different parts of the world","volume":"49","author":"U. 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