Herfarth C, Betzler M
Fortschr Med. 1981 Dec 17;99(47-48):1973-6.
Rate of recurrences and morbidity of anterior resection and abdomino-perineal extirpation in cancer of the rectum and especially of the midrectum are correlated to tumor localization, -staging and -grading. Regarding stage of the tumor both surgical procedures are equivalent. Poorer prognosis after abdomino-perineal extirpation is mainly due to advanced tumor stage. In cancer of the midrectum anterior resection should be performed.
直肠癌尤其是直肠中段癌的前切除术和腹会阴联合切除术的复发率及发病率与肿瘤定位、分期和分级相关。就肿瘤分期而言，两种手术方式效果相当。腹会阴联合切除术后预后较差主要是由于肿瘤分期较晚。对于直肠中段癌，应行前切除术。
