Colon, rectum, and anus
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Robert W. Beart Jr
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Article
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1990
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John Wiley and Sons
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English
โ 492 KB
๐ 1 views
## Incidence This is the second most common malignant tumor in the United States. This is in contrast to the low but increasing incidence in Japan and Finland where there is a high incidence of esophageal and stomach cancers. People from these countries who move to westernized cultures develop car