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Cancer Epidemiology Biomarkers & Prevention, Vol 5, Issue 5 405-406, Copyright © 1996 by American Association for Cancer Research

ARTICLES

Reproducibility of an esophageal biopsy sampling procedure in a high-incidence area for esophageal cancer in northern China

LD Wang, Q Zhou, RY Gou, Y Xing, BC Zhang, QJ Li and CS Yang
Laboratory for Cancer Research, Henan Medical University, Zhengzhou, Henan, China.

The objective of this study was to evaluate the reproducibility of the biopsy sampling procedure in research on esophageal lesions. Biopsies were taken from the middle and lower thirds of the esophagus, one from each site, from 25 subjects in a high-incidence area for esophageal cancer in Xinye County of Henan Province, China. The biopsy sampling procedure was repeated on the same subjects 10 days later. When the biopsies were analyzed together and those with worse pathologies were used for diagnosis, 52% of the subjects had the same grade of lesions in the second biopsy examination, 32% had lower-grade lesions, and 16% had higher-grade lesions.




HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
Cancer Research Clinical Cancer Research
Cancer Epidemiology Biomarkers & Prevention Molecular Cancer Therapeutics
Molecular Cancer Research Cancer Prevention Research
Cancer Prevention Journals Portal Cancer Reviews Online
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Copyright © 1996 by the American Association for Cancer Research.