The results of surgical treatment of cancer of the rectum by radical resection and extended abdomino-iliac lymphadenectomy

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Abstract
At St Mark's Hospital survival after radical surgery for cancer of the rectum has not changed significantly over the past 30 years. The technique of extended abdomino-iliac lymphadenectomy was developed in an attempt to improve prognosis in patients considered to have particularly unfavourable tumours. Between 1960 and 1981 the technique was used in 75 patients with a single adenocarcinoma of the rectum. Two patients died postoperatively and 52 patients developed complications; a mortality and morbidity similar to those seen after conventional surgery at this hospital. Five-year survival rate showed no improvement over that achieved by conventional techniques; disappointingly this was also the case for patients with Dukes' C1 tumours. The results of this study suggest that an improvement in survival in patients with cancer of the rectum is unlikely to be achieved by any extension of conventional radical surgery.