Therapeutic strategy for signet ring cell carcinoma of the stomach
Background: Reports of clinicopathological characteristics and prognosis in patients with signet ring cell carcinoma (SRC) of the stomach are conflicting. Methods: A retrospective review was undertaken of 1450 patients with gastric cancer who had undergone gastrectomy. Of 1113 patients who underwent...
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Published in | British journal of surgery Vol. 91; no. 10; pp. 1319 - 1324 |
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Main Authors | , , , , , |
Format | Journal Article |
Language | English |
Published |
Chichester, UK
John Wiley & Sons, Ltd
01.10.2004
Wiley |
Subjects | |
Online Access | Get full text |
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Summary: | Background:
Reports of clinicopathological characteristics and prognosis in patients with signet ring cell carcinoma (SRC) of the stomach are conflicting.
Methods:
A retrospective review was undertaken of 1450 patients with gastric cancer who had undergone gastrectomy. Of 1113 patients who underwent a curative gastrectomy, 174 had SRC (early, 120; advanced, 54) and 939 had other types of gastric carcinoma. Clinicopathological features, prognostic factors and surgical outcome in patients with SRC and non‐SRC were compared.
Results:
In patients with early gastric cancer, age, histological type, and number and anatomical extent of lymph node metastases independently affected prognosis. Patients with SRC had a significantly better survival rate than those with non‐SRC, although there was no difference in the extent or number of lymph node metastases. Mucosal tumours with a diameter of 40 mm or less and submucosal lesions with a diameter of 20 mm or less were not associated with lymph node metastasis. SRC in advanced disease was frequently poorly differentiated or scirrhous, but macroscopic appearance was not an independent prognostic factor.
Conclusion:
Early SRC of the stomach is associated with a better prognosis than non‐SRC. Conversely, in advanced gastric cancer histological type cannot be used to establish a definitive therapeutic strategy. Copyright © 2004 British Journal of Surgery Society Ltd. Published by John Wiley & Sons, Ltd.
Signet ring early gastric cancer has an excellent prognosis |
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Bibliography: | ArticleID:BJS4637 istex:E1F379CE8583CFBE72C663FEE85E14BCC7BF03CC ark:/67375/WNG-BRN3T6H7-L ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 0007-1323 1365-2168 |
DOI: | 10.1002/bjs.4637 |