{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,12]],"date-time":"2026-06-12T09:00:12Z","timestamp":1781254812940,"version":"3.54.1"},"reference-count":23,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2026,4,9]],"date-time":"2026-04-09T00:00:00Z","timestamp":1775692800000},"content-version":"vor","delay-in-days":8,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T00:00:00Z","timestamp":1775001600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["82060850"],"award-info":[{"award-number":["82060850"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004763","name":"Natural Science Foundation of Inner Mongolia Autonomous Region","doi-asserted-by":"publisher","award":["2024QN08057"],"award-info":[{"award-number":["2024QN08057"]}],"id":[{"id":"10.13039\/501100004763","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004735","name":"Natural Science Foundation of Hunan Province","doi-asserted-by":"publisher","award":["2024JJ9435"],"award-info":[{"award-number":["2024JJ9435"]}],"id":[{"id":"10.13039\/501100004735","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Clinical Case Reports"],"published-print":{"date-parts":[[2026,4]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Collagenous gastritis (CG) is an uncommon disorder of the digestive system, characterized by marked thickening of the subepithelial collagen band and infiltration of inflammatory cells within the lamina propria. The etiology and pathogenesis of CG remain not fully understood, and its diagnosis is contingent upon histopathological evaluation, contributing to its status as an under\u2010recognized condition. This article presents a case involving a 35\u2010year\u2010old male patient of Chinese descent, whose primary clinical manifestations included upper abdominal bloating and discomfort. Endoscopic assessment revealed diffuse scar\u2010like alterations throughout the cardia, fundus, corpus, antrum, pylorus, and duodenal bulb. Histopathological analysis using Hematoxylin and Eosin (HE) staining indicated extensive inflammatory cell infiltration in the lamina propria along with focal fibrosis. Masson trichrome staining identified a subepithelial collagen fiber band with a maximum thickness of 34\u2009\u03bcm, thereby confirming the diagnosis of CG. The patient's clinical symptoms showed significant improvement following treatment with a modified traditional Chinese herbal decoction, Banxia Xiexin Tang (BXXXT).\n                    <jats:styled-content>T<\/jats:styled-content>\n                    his case reveals the heterogeneity of endoscopic manifestations in CG, emphasizes the importance of diffuse scar\u2010like changes as a potential endoscopic feature, and highlights the significant value of periodic endoscopic follow\u2010up for monitoring disease progression.\n                  <\/jats:p>","DOI":"10.1002\/ccr3.72393","type":"journal-article","created":{"date-parts":[[2026,4,9]],"date-time":"2026-04-09T09:02:12Z","timestamp":1775725332000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Case Report: Scar\u2010Like Alterations of the Gastric Mucosa Observed Under Endoscopy in Collagenous Gastritis"],"prefix":"10.1002","volume":"14","author":[{"ORCID":"https:\/\/orcid.org\/0009-0001-0723-0269","authenticated-orcid":false,"given":"Qian","family":"Luo","sequence":"first","affiliation":[{"name":"Department of Spleen and Stomach Diseases The First Hospital of Hunan University of Chinese Medicine  Changsha China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yujie","family":"Li","sequence":"additional","affiliation":[{"name":"Department of Geriatrics, Inner Mongolia Inner Mongolia Hospital of Traditional Chinese Medicine  Hohhot China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jiemin","family":"Liu","sequence":"additional","affiliation":[{"name":"Department of Digestive Endoscopy Guizhou Provincial People's Hospital  Guiyang China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiaoyuan","family":"Lin","sequence":"additional","affiliation":[{"name":"Department of Spleen and Stomach Diseases The First Hospital of Hunan University of Chinese Medicine  Changsha China"},{"name":"Center for Medical Research and Innovation The First Hospital of Hunan University of Chinese Medicine  Changsha China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sainan","family":"Zhou","sequence":"additional","affiliation":[{"name":"Department of Spleen and Stomach Diseases The First Hospital of Hunan University of Chinese Medicine  Changsha China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,4,9]]},"reference":[{"key":"e_1_2_12_2_1","doi-asserted-by":"publisher","DOI":"10.14309\/crj.0000000000001762"},{"key":"e_1_2_12_3_1","doi-asserted-by":"publisher","DOI":"10.4253\/wjge.v7.i3.265"},{"issue":"6","key":"e_1_2_12_4_1","first-page":"789","article-title":"Clinical Features of Collagenous Gastritis","volume":"45","author":"Cai L. J.","year":"2023","journal-title":"Zhongguo Yi Xue Ke Xue Yuan Xue Bao Acta Academiae Medicinae Sinicae"},{"key":"e_1_2_12_5_1","doi-asserted-by":"publisher","DOI":"10.1097\/00000478-200109000-00008"},{"key":"e_1_2_12_6_1","doi-asserted-by":"publisher","DOI":"10.1097\/MPG.0000000000001975"},{"key":"e_1_2_12_7_1","doi-asserted-by":"publisher","DOI":"10.14309\/crj.2017.69"},{"key":"e_1_2_12_8_1","doi-asserted-by":"publisher","DOI":"10.5858\/2004-128-229-CGAUAW"},{"issue":"9","key":"e_1_2_12_9_1","doi-asserted-by":"crossref","first-page":"1136","DOI":"10.1016\/j.dld.2021.03.010","article-title":"Collagenous Gastritis:Epidemiology and Clinical Associations","volume":"53","author":"Genta R. M.","year":"2021","journal-title":"Digestive and Liver Disease:Official Journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver"},{"key":"e_1_2_12_10_1","doi-asserted-by":"publisher","DOI":"10.1093\/tropej\/fmy048"},{"key":"e_1_2_12_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cgh.2021.11.033"},{"key":"e_1_2_12_12_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10620-023-07938-w"},{"issue":"2","key":"e_1_2_12_13_1","article-title":"Collagenous Gastritis: An Atypical Presentation of a Rare Disease","volume":"15","author":"Kagihara J. E.","year":"2023","journal-title":"Cureus"},{"key":"e_1_2_12_14_1","doi-asserted-by":"publisher","DOI":"10.1007\/s12328-013-0431-9"},{"key":"e_1_2_12_15_1","doi-asserted-by":"publisher","DOI":"10.34172\/mejdd.2022.266"},{"key":"e_1_2_12_16_1","doi-asserted-by":"publisher","DOI":"10.1002\/jpn3.12109"},{"issue":"8","key":"e_1_2_12_17_1","first-page":"231","article-title":"Collagenous Gastritis and Ileo\u2010Colitis Occurred in Autoimmune Context:Report of a Case and Review of the Literature","volume":"34","author":"Macaigne G.","year":"2010","journal-title":"Gastroent\u00e9rologie Clinique et Biologique"},{"key":"e_1_2_12_18_1","doi-asserted-by":"publisher","DOI":"10.1097\/PAS.0000000000000441"},{"key":"e_1_2_12_19_1","doi-asserted-by":"publisher","DOI":"10.3748\/wjg.v19.i9.1478"},{"key":"e_1_2_12_20_1","doi-asserted-by":"publisher","DOI":"10.1007\/s12664-023-01472-3"},{"issue":"1","key":"e_1_2_12_21_1","first-page":"41","article-title":"Collagenous Gastritis:About Two Paediatric Cases and Literature Review","volume":"83","author":"De Ronde O.","year":"2020","journal-title":"Acta Gastro\u2010Enterologica Belgica"},{"issue":"11","key":"e_1_2_12_22_1","first-page":"2871","article-title":"Effect of Banxia Xiexin Decoction on Intestinal Flora of Mice With Ulcerative Colitis Induced by Dextran Sodium Sulfate","volume":"46","author":"Chen J.","year":"2021","journal-title":"Zhongguo Zhong Yao Za Zhi = Zhongguo Zhongyao Zazhi = China Journal of Chinese Materia Medical"},{"key":"e_1_2_12_23_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.taap.2017.08.003"},{"key":"e_1_2_12_24_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.phymed.2018.12.003"}],"container-title":["Clinical Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/ccr3.72393","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/ccr3.72393","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/ccr3.72393","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,6,12]],"date-time":"2026-06-12T08:41:06Z","timestamp":1781253666000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/ccr3.72393"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,4]]},"references-count":23,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2026,4]]}},"alternative-id":["10.1002\/ccr3.72393"],"URL":"https:\/\/doi.org\/10.1002\/ccr3.72393","archive":["Portico"],"relation":{},"ISSN":["2050-0904","2050-0904"],"issn-type":[{"value":"2050-0904","type":"print"},{"value":"2050-0904","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,4]]},"assertion":[{"value":"2025-12-18","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-03-16","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-04-09","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e72393"}}