کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2438557 1107723 2008 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Gastric Neuroendocrine Carcinoma Associated with Atrophic Gastritis in the Norwegian Lundehund
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم دامی و جانورشناسی
پیش نمایش صفحه اول مقاله
Gastric Neuroendocrine Carcinoma Associated with Atrophic Gastritis in the Norwegian Lundehund
چکیده انگلیسی

SummaryIn humans and rodents the association between atrophic gastritis, hypergastrinemia and gastric neoplasia is well-documented. Gastric tumours are rare in dogs, but the Norwegian Lundehund (puffin dog) appears predisposed to the development of gastric neoplasia associated with chronic atrophic gastritis. The present study describes 8 Lundehunds with gastric neoplasia. Seven of these animals had concurrent chronic atrophic gastritis characterized by reduction in parietal cells and hyperplasia of neuroendocrine cells. Four of the tumours displayed neuroendocrine (enterochromaffin-like cell; ECL) differentiation, suggesting that hypergastrinemia secondary to fundic atrophy may be important in carcinogenesis. The Norwegian Lundehund may therefore represent a further animal model for the study of the role of gastrin in the induction of gastric neoplasia.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Comparative Pathology - Volume 139, Issue 4, November 2008, Pages 194–201
نویسندگان
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