In Figure 2, the colonoscope is seen in the stomach cardia as photographed through the upper scope. The precise length of the GI tract from mouth to anus is variable and is reported to be 8-10 m.

Apart from long-segment and short-segment BE, intestinal metaplasia may also occur at the esophagogastric junction and the gastric cardia. In a landmark study conducted by Spechler and colleagues ...

yahoo.com Background Studies evaluating the relationship of physical activity and stomach cancer risk have yielded inconsistent and largely inconclusive results. We therefore conducted a systematic ...