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放射線治療

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Longitudinally opened freshly resected colon segment showing a cancer and four polyps. Plus a schematic diagram indicating a likely field defect (a region of tissue that precedes and predisposes to the development of cancer) in this colon segment. The diagram indicates sub-clones and sub-sub-clones that were precursors to the tumors.

大腸がんの症状・原因から最新の治療法までを解説

大腸がん結腸がん直腸がん大腸ポリープ
2026年8月9日続きを読む →