• Asian J Surg · Jun 2019

    Comparative Study

    Comparison of the short-term outcomes in lower rectal cancer using three different surgical techniques: Transanal total mesorectal excision (TME), laparoscopic TME, and open TME.

    • Yu-Ting Chen, Kee-Thai Kiu, Min-Hsuan Yen, and Tung-Cheng Chang.
    • Department of Surgery, Taipei Medical University Shuang-Ho Hospital, Number 291, Zhongzheng Road, Zhonghe District, New Taipei City 235, Taiwan.
    • Asian J Surg. 2019 Jun 1; 42 (6): 674-680.

    BackgroundTotal mesorectal excision (TME) is the standard surgical principle in the treatment of rectal cancer. However, in recent years, there has been an increasing debate about how to obtain better results in circumferential margin (CRM) and distal margins of the surgical specimen. The CRM and distal margin involvement rates have been linked to local recurrence and disease-free survival rates. In this study, we compared three surgical techniques for the treatment of lower rectal cancer.MethodsFrom July 2008 to April 2018, we identified consecutive patients with lower rectal cancer who underwent TME. According to the surgical technique, we divided the patients into three groups: transanal TME (TaTME), laparoscopic TME (LaTME), and open TME (OpTME).ResultsA total of 126 patients underwent TME; 39, 64 and 23 patients underwent TaTME, LaTME, and OpTME respectively. Tumor location was lower in the TaTME group than the other groups (p < 0.01). TaTME resulted in longer operation time than the other two groups (p < 0.01). In pathological outcomes, no patients with a CRM <1 mm were observed in the TaTME group compared with five (7.8%) and three patients (13.0%) with CRM <1 mm in the LaTME and OpTME group respectively (p = 0.035). Patients in the TaTME and LaTME groups also had a better disease-free survival than OpTME group (p < 0.01).ConclusionTaTME provides surgeons with a novel and effective method to treat lower rectal cancer. In the short-term outcomes, TaTME achieved better pathological results and disease free survival than OpTME but not significantly superior to LaTME. Further studies are necessary to evaluate the long-term oncological results.Copyright © 2018. Published by Elsevier Taiwan LLC.

      Pubmed     Free full text   Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…

What will the 'Medical Journal of You' look like?

Start your free 21 day trial now.

We guarantee your privacy. Your email address will not be shared.