Lasson A L, Ekelund G R, Lindström C G
Acta Chir Scand. 1984;150(1):85-9.
Forty patients operated upon for cure of carcinoma of the rectum with anterior resection using the EEA stapling device have been analyzed in an uncontrolled series. The recurrence rate during a mean follow-up of 39 months was 35%. The recurrence rate in all 62 patients with carcinomas operated upon with other techniques during the same period was 34%. The recurrence risk seemed to vary with stage and grade of the tumor growth, but the series is too small for valid conclusions. Preoperative selection of patients at high risk for local recurrence is difficult when only preoperative biopsies and peroperative findings are used as information.
对40例使用EEA吻合器经腹前切除术治疗直肠癌的患者进行了非对照系列分析。平均随访39个月期间的复发率为35%。同期采用其他技术治疗的所有62例癌症患者的复发率为34%。复发风险似乎随肿瘤生长的分期和分级而变化，但该系列样本量太小，无法得出有效结论。当仅将术前活检和术中发现作为信息时，术前选择局部复发高危患者很困难。
