ArticleClinical journal of gastroenterology2013
A case of collagenous gastritis resembling nodular gastritis in endoscopic appearance.
Article in Clinical journal of gastroenterology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 9 citations in OpenAlex.
- Case Report: Scar-Like Alterations of the Gastric Mucosa Observed Under Endoscopy in Collagenous Gastritis.Clinical case reports · 2026Article
- Collagenous gastritis: current understanding of a rare immune-mediated gastropathy across pediatric and adult phenotypes-from pathogenesis to therapeutic strategies.Frontiers in cell and developmental biology · 2026Review
- Collagenous gastritis: clinical features, histologic correlates and unanswered questions.Histopathology · 2025Review
- Collagenous Gastritis Is an Underdiagnosed Cause of Anemia and Abdominal Pain: Systematic Scoping Review.Digestive diseases and sciences · 2023Article
- Collagenous Gastoduodenitis in the Form of a Gastric Ulcer.The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi · 2022Article
- Article
- Collagenous gastritis: Review.World journal of gastrointestinal endoscopy · 2015Review
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Authors and funding
11 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A 25-year-old Japanese female was referred to our clinic for the investigation of moderate iron-deficiency anemia and epigastralgia. Endoscopic examination showed diffuse mucosal nodules in the gastric body resembling nodular gastritis, but this pattern was not observed in the antrum. Histology of the gastric biopsies taken from the gastric body showed mild atrophic mucosa with chronic active inflammation. Some of the biopsy specimens showed deposition of patchy, band-like subepithelial collagen. Four years later, the patient showed no clinical symptoms and signs. A follow-up endoscopic examination showed similar findings, which mimicked pseudopolyposis or a cobblestone-like appearance. The biopsy specimens from the depressed mucosa between the nodules revealed a thickened subepithelial collagen band with no improvement, which led to a diagnosis of collagenous gastritis. Treatment with oral administration of proton-pump inhibitors and histamine-2-receptor antagonists had proved ineffective. To make a correct diagnosis of collagenous gastritis, we should determine the characteristic endoscopic findings and take biopsies from the depressed mucosa between the nodules.
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