臨床外科67巻8号

2012年08月発行

特集 知っておきたい放射線・粒子線治療

乳癌に対する放射線治療の現況

著者： 山内智香子¹

所属機関： ¹滋賀県立成人病センター放射線治療科

ページ範囲：P.977 - P.985

【ポイント】

◆乳房温存術後の放射線療法は局所領域再発を低下させるだけでなく，浸潤癌においては乳癌死も低下させる．

◆乳房切除後放射線療法（PMRT）は腋窩リンパ節陽性例などの局所進行期例で，胸壁再発を軽減させるだけでなく，生存率を向上させることが示されている．

◆乳癌の骨転移や脳転移に対して放射線療法は症状の予防・緩和に有効で，QOLの維持や改善に重要な役割を果たしている．

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