title: Laparoscopic complete mesocolic excision with central vascular ligation in right colon cancer: A comprehensive review.
abstract: Aim of the study is to comprehensively review the latest trends in laparoscopic complete mesocolic excision (CME) with central vascular ligation (CVL) for the multimodal management of right colon cancer. Historical and up-to-date anatomo-embryological concepts are analyzed in detail, focusing on the latest studies of the mesenteric organ, its dissection by mesofascial and retrofascial cleavage planes, and questioning the need for a new terminology in colonic resections. The rationale behind Laparoscopic CME with CVL is thoroughly investigated and explained. Attention is paid to the current surgical techniques and the quality of the surgical specimen, yielded through mesocolic, intramesocolic and muscularis propria plane of surgery. We evaluate the impact on long term oncologic outcome in terms of local recurrence, overall and disease-free survival, according to the plane of resection achieved. Conclusions are drawn on the basis of the available evidence, which suggests a pivotal role of laparoscopic CME with CVL in the multimodal management of right sided colonic cancer: performed in the right mesocolic plane of resection, laparoscopic CME with CVL demonstrates better oncologic results when compared to standard non-mesocolic planes of surgery, with all the advantages of laparoscopic techniques, both in faster recovery and better immunological response. The importance of minimally invasive meso-resectional surgery is thus stressed and highlighted as the new frontier for a modern laparoscopic total right mesocolectomy.
authors.affiliation: Luca Maria Siani, Gianluca Garulli, Minimally Invasive General and Thoracic Surgery Unit, Azienda Unità Sanitaria Locale della Romagna - "Ceccarini Hospital", 47838 Riccione, Italy.
authors.forename: Luca Maria
authors.initials: LM
authors.lastname: Siani
authors.affiliation: Luca Maria Siani, Gianluca Garulli, Minimally Invasive General and Thoracic Surgery Unit, Azienda Unità Sanitaria Locale della Romagna - "Ceccarini Hospital", 47838 Riccione, Italy.
authors.forename: Gianluca
authors.initials: G
authors.lastname: Garulli
keywords: Central vascular ligation; Complete mesocolic excision; Laparoscopy; Oncologic outcome; Quality of surgical specimen; Right sided colonic cancer