Long-term efficacy of laparoscope-assisted transanal total mesorectal excision for rectal cancer / 中华胃肠外科杂志
Chinese Journal of Gastrointestinal Surgery
;
(12): 262-266, 2019.
Article
in Chinese
| WPRIM
| ID: wpr-774396
ABSTRACT
OBJECTIVE@#To investigate the long-term outcome of laparoscope-assisted transanal total mesorectal excision (taTME) for rectal cancer.@*METHODS@#Clinicopathological data of 29 patients with mid-low rectal cancer undergoing laparoscope-assisted taTME at Department of Gastrointestinal Surgery, the First Affiliated Hospital of Guangzhou Medical University from May 2010 to December 2015 were collected for the retrospective case-series study. All the operations were performed with transabdominal and transanal procedure simultaneously or sequentially. Perioperative presentations, pathological examinations, and oncologic outcomes were retrospectively analyzed. Long-term recurrence, metastasis and survival were assessed during follow-up. Outpatient clinic and telephone survey were used for follow-up. The follow-up time ended in December 2018. The overall survival (OS) rate and disease-free survival (DFS) rate were calculated by the Kaplan-Meier method.@*RESULTS@#The average intra-operative blood loss was (75.9±9.5) ml (range,20 to 200). The average operating time was (223.6±4.1) minutes (range, 165 to 280). The average number of harvested lymph node was 22.3±2.0. The average length of pathological specimen was (13.1±0.6) cm. The average distal resection margin was (2.9±0.2) cm. 89.7% (26/29) of specimens was complete and 10.3% (3/29) near complete. Two cases (6.9%) had positive cutting circumferential margin. Median follow-up was 56 (range, 22 to 91) months. Local recurrence rate, distant metastasis rate, 3-year OS rate, 3-year DFS rate, 5-year OS rate, 5-year DFS rate were 10.3% (3/29), 20.7%(6/29), 96.6%, 83.2%, 87.6% and 79.6%, respectively. No incisional hernia or adhesive intestinal obstruction was found.@*CONCLUSION@#Long-term outcomes of mid-low rectal cancer patients undergoing laparoscope-assisted taTME are satisfactory.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Rectal Neoplasms
/
Rectum
/
General Surgery
/
Retrospective Studies
/
Laparoscopes
/
Transanal Endoscopic Surgery
/
Neoplasm Recurrence, Local
Type of study:
Observational study
Limits:
Humans
Language:
Chinese
Journal:
Chinese Journal of Gastrointestinal Surgery
Year:
2019
Type:
Article
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