Epidemiology Research Today is a free monthly online journal that collates and summarizes the latest research about Epidemiology, including details on twin studies, statistics, environmental and genetic factors. | ||||||||
|
Gastric stump carcinoma - Epidemiology and current concepts in pathogenesis and treatment.Sinning C, Schaefer N, Standop J, Hirner A, Wolff M Department of Surgery, University of Bonn, Sigmund-Freud-Straße 25, Bonn D-53105, Germany. AIM: The aim of this article is to review the aetiology, pathology and treatment of gastric stump carcinoma (GSC). GSC is an uncommon tumour; however, the incidence is not declining, so this tumour entity will be encountered in the years to come. METHODS: The electronic literature search was performed in the MEDLINE database to identify relevant studies concerning epidemiology, prognosis, treatment, aetiology and pathology of GSC. The references reported in these studies were used to complete the literature search. RESULTS: Patients subjected to distal gastric resection have a 4-7-fold increased risk of developing GSC, which is attributed mainly to gastroduodenal reflux. Denervation during partial gastrectomy may also contribute to the risk of developing GSC. Gastroduodenal ulcers were the main reason for partial gastrectomy. Both ulcer locations have an increased risk of developing GSC after 20 years. In GSC, Helicobacter pylori seems not to be an important risk factor, contrary to primary gastric cancer, because gastroduodenal reflux impairs the growth of Helicobacter pylori. CONCLUSION: The treatment of choice for GSC should be the total removal of the gastric remnant including at least D2 lymphadenectomy. The pattern of lymph node metastases in GSC may differ from primary gastric cancer, as lymph node metastases have been reported in the jejunal mesentery and the lower mediastinum. Therefore, GSC may require a modified lymphadenectomy to include all important lymph node stations. After radical remnant gastrectomy, GSC has a prognosis not different from primary proximal gastric cancer. Published 9 March 2007 in Eur J Surg Oncol, 33(2): 133-139.
© 2005-2008 Epidemiology Research Today. All Rights Reserved. |
| ||||||
