透過您的圖書館登入
IP:18.116.40.177
  • 期刊

放射治療在直腸癌的使用

Radiotherapy in Rectal Cancer

摘要


放射治療已多年來使用於直腸癌的整合方式之一,手術後放射治療提昇Dukes'期別B2C1C2病人的局部控制率,但不改變存活率。手術前放射治療具備降低局部復發率,增加切除機會,及肛門保留率的好處。合併化學治療與放射治療更促進局部控制功效。在手術前放射治療與手術後放射治療的比較上,手術前放射治療有較高的局部控制率及肛門保留率。大多數直腸癌放射治療的副作用是可處理且可回復的。

並列摘要


Radiotherapy has been integrated into the multi-modality treatment for rectal cancer. Postoperative radiotherapy provides the benefit in local control for Dukes' Bs, C1, and C2 diseases, but does not have survival benefit. Preoperative radiotherapy is associated with the advantages of reducing local recurrence rate, improving the resectability, and increasing the chance of anal preservation. Combined chemotherapy and radiotherapy further increases the local control rate. The comparison between preoperative and postoperative radiotherapy reveals the superior local control and anal preservation rates with preoperative radiotherapy. Most side effects from radiotherapy for rectal cancer are manageable and reversible.

並列關鍵字

rectal cancer radiotherapy anal preservation

延伸閱讀