Endoscopy 2007; 39: E292-E293
DOI: 10.1055/s-2007-966730
Unusual cases and technical notes

© Georg Thieme Verlag KG Stuttgart · New York

Collagenous gastritis

X.  Dray1 , S.  Reignier1 , K.  Vahedi1 , A.  Lavergne-Slove2 , P.  Marteau1
  • 1Département de Pathologie Digestive, Hôpital Lariboisière, AP-HP, Paris 7 University, Paris, France
  • 2Service d’Anatomie et Cytologie Pathologiques, Hôpital Lariboisière, AP-HP, Paris 7 University, Paris, France
Further Information

X. Dray, MD

Département de Pathologie Digestive

Hôpital Lariboisière

2, rue Ambroise Pare

75010 Paris

France

Fax: +33-1-49952577

Email: xdray1@jhmi.edu

Publication History

Publication Date:
24 October 2007 (online)

Table of Contents

A 19-year-old woman reported frequent postprandial vomiting since age 4, intermittent diarrhea since age 15, failure to thrive (body mass index 15.2) and puberty retardation (menarche 17 years). Her parents were first cousins. At age 15, iron-deficiency anemia (hemoglobin 8.4 g/dL, ferritinemia 3 ng/ml) and nodular gastritis with Helicobacter pylori had been diagnosed. Duodenal biopsies showed normal findings. She received successful H. pylori eradication treatment, with a long course of proton-pump inhibitors and iron supplementation, but the chronic vomiting and diarrhea were unchanged. At age 16, the gastric nodular pattern was still present, and H. pylori was absent. She was referred to our centre in April 2006 (aged 19).

A diffuse gastric nodular pattern with easy bleeding on contact was observed on upper digestive endoscopy ([Fig. 1]). Subepithelial collagenous deposits were found in all the gastric specimens. The collagenous band was irregular, discontinuous and measured up to 100 µm, with some extensions into the lamina propria. Entrapped dilated capillaries, mild nonspecific inflammatory infiltrates, and partial epithelial detachment at the edge of some subepithelial deposits were observed ([Fig. 2] and [3]). Hemoglobin and ferritinemia determinations, jejunoscopy, ileocolonoscopy (including biopsy specimens) and entero-CT showed normal findings. We concluded that the diagnosis was collagenous gastritis.

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Fig. 1 Appearance of the gastric antrum.

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Fig. 2 Histopathological section of the antrum (hematein-eosin-safran staining).

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Fig. 3 Histopathological section of the antrum (Sirius red staining).

Collagenous gastritis is a rare condition (22 cases to date) of unknown etiology, assumed to be a counterpart of collagenous colitis [1] [2]. Younger patients usually present with chronic vomiting and iron-deficiency anemia, and there is no extragastric involvement [3]. Adults often complain of chronic diarrhea sometimes associated with collagenous [4] (or rarely, lymphocytic [3]) colitis. Treatments with aminosalicylates, corticosteroids, and azathioprine have been occasionally proposed with no results that have been evaluated [5]. In our patient, prednisone 50 mg/d for 4 weeks with subsequent tapering and cessation led to rapid clinical remission which has still been sustained after 10 months.

Endoscopy_UCTN_Code_CCL_1AB_2AD_3AC

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References

  • 1 Lagorce-Pages C, Fabiani B, Bouvier R. et al . Collagenous gastritis: a report of six cases.  Am J Surg Pathol. 2001;  25 1174-1179
  • 2 Vesoulis Z, Lozanski G, Ravichandran P. et al . Collagenous gastritis: a case report, morphologic evaluation, and review.  Mod Pathol. 2000;  13 591-596
  • 3 Cote J F, Hankard G F, Faure C. et al . Collagenous gastritis revealed by severe anemia in a child.  Hum Pathol. 1998;  29 883-886
  • 4 Pulimood A B, Ramakrishna B S, Mathan M M. Collagenous gastritis and collagenous colitis: a report with sequential histological and ultrastructural findings.  Gut. 1999;  44 881-885
  • 5 Wang H L, Shah A G, Yerian L M. et al . Collagenous gastritis: an unusual association with profound weight loss.  Arch Pathol Lab Med. 2004;  128 229-232

X. Dray, MD

Département de Pathologie Digestive

Hôpital Lariboisière

2, rue Ambroise Pare

75010 Paris

France

Fax: +33-1-49952577

Email: xdray1@jhmi.edu

#

References

  • 1 Lagorce-Pages C, Fabiani B, Bouvier R. et al . Collagenous gastritis: a report of six cases.  Am J Surg Pathol. 2001;  25 1174-1179
  • 2 Vesoulis Z, Lozanski G, Ravichandran P. et al . Collagenous gastritis: a case report, morphologic evaluation, and review.  Mod Pathol. 2000;  13 591-596
  • 3 Cote J F, Hankard G F, Faure C. et al . Collagenous gastritis revealed by severe anemia in a child.  Hum Pathol. 1998;  29 883-886
  • 4 Pulimood A B, Ramakrishna B S, Mathan M M. Collagenous gastritis and collagenous colitis: a report with sequential histological and ultrastructural findings.  Gut. 1999;  44 881-885
  • 5 Wang H L, Shah A G, Yerian L M. et al . Collagenous gastritis: an unusual association with profound weight loss.  Arch Pathol Lab Med. 2004;  128 229-232

X. Dray, MD

Département de Pathologie Digestive

Hôpital Lariboisière

2, rue Ambroise Pare

75010 Paris

France

Fax: +33-1-49952577

Email: xdray1@jhmi.edu

Zoom Image

Fig. 1 Appearance of the gastric antrum.

Zoom Image

Fig. 2 Histopathological section of the antrum (hematein-eosin-safran staining).

Zoom Image

Fig. 3 Histopathological section of the antrum (Sirius red staining).