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To determine if a polyp in the colon is benign or malignant, the physician typically performs a biopsy during a colonoscopy. During this procedure, a small sample of the polyp's tissue is removed and sent to a laboratory for histopathological examination. The pathologist then analyzes the tissue under a microscope to identify any cancerous cells, helping to establish the nature of the polyp. Additional imaging or tests may be conducted if needed, depending on the findings.

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2w ago

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