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Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Mucin pattern reflects the origin of the adenocarcinoma in Barrett's esophagus: a retrospective clinical and laboratorial study | BioMed Central World Journal of Surgical Oncology Open Access Mucin pattern reflects the origin of the adenocarcinoma in Barrett s esophagus a retrospective clinical and laboratorial study Sergio Szachnowicz 1 Ivan Cecconello1 Ulysses Ribeiro1 Kiyoshi Iriya2 Roberto El Ibrahim2 Flávio Roberto Takeda1 Carlos Eduardo Pereira Corbett2 and Adriana Vaz Safatle-Ribeiro1 Address Department of Gastroenterology Digestive Surgery Division University of São Paulo School of Medicine São Paulo Brazil and 2Department of Pathology University of São Paulo School of Medicine São Paulo Brazil Email Sergio Szachnowicz - sergioszac@gmail.com Ivan Cecconello - icecconello@terra.com.br Ulysses Ribeiro - ulyssesribeiro@terra.com.br Kiyoshi Iriya - riyak@usp.gov.com Roberto El Ibrahim - diagnostika@diagnostika.med.br Flávio Roberto Takeda - lavio_takeda@yahoo.com.br Carlos Eduardo Pereira Corbett - corbettcep@usp.gov.com Adriana Vaz Safatle- Ribeiro - adrisafatleribeiro@terra.com.br Corresponding author Published 9 March 2009 Received 13 November 2008 World Journal of Surgical Oncology 2009 7 27 doi l0.ll86 l477-78l 9-7-27 Accepted 9 March 2009 This article is available from http www.wjso.cOm content 7 l 27 2009 Szachnowicz et al licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License http creativecommons.org licenses by 2.0 which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. Abstract Background Mucin immunoexpression in adenocarcinoma arising in Barrett s esophagus BE may indicate the carcinogenesis pathway. The aim of this study was to evaluate resected specimens of adenocarcinoma in BE for the pattern of mucins and to correlate to the histologic classification. Methods Specimens were retrospectively collected from thirteen patients who underwent esophageal resection due to adenocarcinoma in BE. Sections were scored for the grade of intestinal
