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To clarify field cancerization in the stomach by genetic alterations, we studied 83 cases of intestinal-type gastric cancer (GC) and paired intestinal metaplasia (IM) distant from GC and 39 cases of(More)
BACKGROUND Helicobacter pylori related gastric intestinal metaplasia (IM) is considered to be a precancerous lesion. AIMS To identify the effects of H pylori eradication on K-ras mutations, cell(More)