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Cancer Explained
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What is Ki-67?

42 sec · Captioned

The percentage that estimates how many cancer cells are dividing.

Watch: What is Ki-67?

Educational only — this video explains general report language and is not medical advice. Only your care team can say what a result means for you.

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This video is a short summary. For the complete, source-linked explanation, read the written guide it comes from.

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