Local resection for early rectal tumours: comparative study of transanal endoscopic microsurgery versus conventional transanal excision
10.3760/cma.j.issn.1673-4203.2011.11.005
- VernacularTitle:经肛门内镜微创手术与传统经肛门局切术治疗早期直肠肿瘤的疗效对比
- Author:
Yi HAN
;
Moubin LIN
;
Yonggang HE
;
Haobo ZHANG
;
Xingsheng LU
;
Kezhi LV
;
Yajie ZHANG
;
Lu YIN
- Publication Type:Journal Article
- Keywords:
Rectal neoplasms;
Local excision;
Treatment outcome
- From:
International Journal of Surgery
2011;38(11):730-733
- CountryChina
- Language:Chinese
-
Abstract:
Objective To compare the application,safety and theraputic effect of local resection of early rectal tumours by transanal endoscopic microsurgery(TEM) and the conventional transanal excision(TAE).Methods The data of seventy-six patients who were treated by conventional transanal excision from January 2003 to July 2006 and fifty-three patients who were treated by transanal endoscopic microsurgery from September 2006 to February 2010 in Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine were reviewed.Results Age,sex,tumour size,blood loss,postoperative hospital stay were similar in the two groups(P＞0.05).The median distance from the anal verge was significantly higher in the TEM group ( TEM/TAE =7.0/5.0 cm,P ＜ 0.01 ).The operation time was significantly longer in the TEM group (TEM/TAE =70.00/30.00 min,P ＜ 0.01 ).There was no operation-related mortality in both groups (P ＞ 0.05 ).Two patients in the TEM group developed postoperative haemorrhage,and one patient developed pulmonary infection and retention of urine respectively.There were two secondary haemorrhage cases in the TAE group.On median follow-up of 30 months,there was 7.8％ recurrence rate in the TEM group,compared with 23.2％ the in TAE group.Conclusions Transanal endoscopic microsurgery is a safe and effective mininally invasive surgical technique for the treatment of early rectal neoplasm.It has broader indication,and better theraputic effect than the conventional transanal excision.
