{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,25]],"date-time":"2026-04-25T08:38:18Z","timestamp":1777106298893,"version":"3.51.4"},"reference-count":16,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2026,4,25]],"date-time":"2026-04-25T00:00:00Z","timestamp":1777075200000},"content-version":"vor","delay-in-days":114,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Case Reports in Pathology"],"published-print":{"date-parts":[[2026,1]]},"abstract":"<jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Morular metaplasia is a phenomenon described in neoplasms of various sites, including endometrioid neoplasms of the uterus and colonic tubular adenomas. Although of questionable biological significance, they may be confused with squamous differentiation\/neoplasia or neuroendocrine lesions.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Case Presentation<\/jats:title>\n                    <jats:p>A 34 year\u2010old female patient on proton\u2010pump inhibitor therapy underwent esophagogastroduodenoscopy for evaluation of bloating and reflux\u2010type symptoms, which revealed three mucosal polyps within the proximal stomach. Microscopic examination showed conventional fundic gland polyps with foci of squamoid nests of whorled cells. These cells were positive for CDX2, demonstrated abnormal beta\u2010catenin staining, and were negative for neuroendocrine markers. The diagnosis is fundic gland polyps with morular metaplasia.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>This case expands the types of lesions in which morular metaplasia may be identified, particularly in the setting of lesions with abnormalities of the Wnt\/beta\u2010catenin pathway protein expression, and raises awareness of the finding that may be confused with neoplastic lesions.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1155\/crip\/9126498","type":"journal-article","created":{"date-parts":[[2026,4,25]],"date-time":"2026-04-25T07:56:33Z","timestamp":1777103793000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Morular Metaplasia in Fundic Gland Polyps\u2014A Case Report of a Rare Finding in a Common Lesion"],"prefix":"10.1155","volume":"2026","author":[{"given":"Benjamin","family":"Kennedy","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Deepti","family":"Jacob","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kerry","family":"Bernal","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4841-286X","authenticated-orcid":false,"given":"Geoffrey","family":"Talmon","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2026,4,25]]},"reference":[{"key":"e_1_2_10_1_2","doi-asserted-by":"publisher","DOI":"10.4251\/wjgo.v13.i7.662"},{"key":"e_1_2_10_2_2","doi-asserted-by":"publisher","DOI":"10.3748\/wjg.v30.i31.3640"},{"key":"e_1_2_10_3_2","first-page":"1241","article-title":"Morules in Fundic Gland Polyposis: A Case Report","volume":"7","author":"Petris G. 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