Collagenous gastritis

CASE REPORTS Collagenous gastritis and collagenous colitis: a report with sequential histological and ultrastructural findings

The case is reported of a young adult man with collagenous gastritis, an extremely rare disorder with only three case reports in the English literature, who subsequently presented with collagenous colitis. Sequential gastric biopsies showed a notable increase in thickness of the subepithelial collagen band. Ultrastructural study of gastric and rectal mucosa showed the characteristic subepitheli...

Collagenous Gastritis in A Korean Child : A Case Report

Collagenous gastritis, a counterpart of collagenous colitis, is an extremely rare disorder. The first case of collagenous gastritis in a Korean boy in his pre-teens who had been receiving treatment for refractory iron deficiency anemia has been reported. The patient had been suffering from intermittent abdominal pain, recurrent blood-tinged vomiting and poor oral intake. The gastric endoscopy r...

[Collagenous gastritis: An unusual atypical form in a male infant].

Collagenous Gastritis a Rare Disorder in Search of a Disease

A 19-year-old young male presented with abdominal pain and constipation. Subsequent EGD showed nodular gastric mucosa with simple gastric aspirate demonstrating acidic pH of 2.0. The gastric biopsy showed thick subepithelial band of about 15 microns that was confirmed to be collagen on Masson's trichrome stain along with inflammatory infiltrate. Colonoscopy and capsule endoscopy findings were u...

CASE REPORTS Collagenous gastritis in the pediatric age

Collagenous gastritis (CG) is an uncommon condition known in the pediatric age. It is characterized by the presence of subepithelial collagen bands (> 10 μm) associated with lymphoplasmacytic infiltration of the stomach’s lamina propria. Symptoms manifested by patients with CG may be common with many other disorders. It typically manifests with epigastralgia, vomiting, and iron deficiency durin...