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Effects of preceding endoscopic treatment on laparoscopic surgery for early rectal cancer
Author(s) -
Nozawa H.,
Ishii H.,
Sonoda H.,
Emoto S.,
Murono K.,
Kaneko M.,
Sasaki K.,
Nishikawa T.,
Shuno Y.,
Tanaka T.,
Kawai K.,
Hata K.,
Ishihara S.
Publication year - 2020
Publication title -
colorectal disease
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.029
H-Index - 89
eISSN - 1463-1318
pISSN - 1462-8910
DOI - 10.1111/codi.14989
Subject(s) - medicine , surgery , colorectal cancer , laparoscopic surgery , dissection (medical) , retrospective cohort study , endoscopy , cancer , laparoscopy
Abstract Aim Endoscopic treatment for rectal cancer, such as endoscopic mucosal resection and endoscopic submucosal dissection, causes inflammation, oedema and fibrosis in the surrounding tissue. However, little is known about the effect of these endoscopic therapies on salvage laparoscopic rectal surgery. The objective of this retrospective cohort study was to analyse the effect of preceding endoscopic treatment on the outcomes of laparoscopic surgery for rectal cancer. Method We analysed 53 patients who underwent laparoscopic surgery for rectal cancer with clinical Tis or T1 at our department between May 2011 and June 2019. Data from 30 patients who underwent laparoscopic surgery after preceding endoscopic treatment (Group E + S) were compared with those of 23 patients who underwent laparoscopic surgery alone (Group S). Results There was no significant difference between the groups with respect to preoperative details . The mean operative time tended to be longer in Group E + S, and the volume of intra‐operative blood loss was greater in Group E + S than in Group S (median 63 ml vs 10 ml, P = 0.049). There were no significant differences between the groups in other surgical parameters or oncological outcomes. Conclusion Laparoscopic surgery after endoscopic treatment for rectal cancer may be difficult due to an increased risk of intra‐operative bleeding. Long‐term prognosis after surgery was not affected by preceding endoscopic treatment in rectal cancer.