Melcher G A, Bilat C
Chirurgische Klinik, Rätisches Kantons- und Regionalspital, Chur.
Ther Umsch. 1991 Jul;48(7):445-8.
Successful treatment of colorectal cancer is still founded on surgical resection. Therefore the indication for an operative treatment is generally given. During the last years surgical improvements were especially made in sphincter-saving procedures of the rectum. Although improvement in anaesthetic methods and perioperative care have reduced operative mortalities, the reports of the overall five-year survival rates are not very encouraging and essentially depend on the primary tumor staging. Unfortunately 10 to 25% of the potentially curable patients develop local recurrence within two years of operation.
结直肠癌的成功治疗仍基于手术切除。因此，手术治疗的指征通常是明确的。在过去几年中，直肠保肛手术尤其取得了外科手术方面的进展。尽管麻醉方法和围手术期护理的改进降低了手术死亡率，但总体五年生存率的报告并不十分乐观，且基本上取决于原发肿瘤的分期。不幸的是，10%至25%的潜在可治愈患者在术后两年内出现局部复发。
