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Cuk P, Jawhara M, Al-Najami I, Helligsø P, Pedersen AK, Ellebæk MB. Robot-assisted versus laparoscopic short- and long-term outcomes in complete mesocolic excision for right-sided colonic cancer: a systematic review and meta-analysis. Tech Coloproctol 2023; 27:171-181. [PMID: 36001164 DOI: 10.1007/s10151-022-02686-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Accepted: 08/10/2022] [Indexed: 02/07/2023]
Abstract
BACKGROUND Complete mesocolic excision (CME) surgery is increasingly implemented for the resection of right-sided colonic cancer, possibly resulting in improved 5-year overall and disease-free survival compared to non-CME surgery. However, it is not clear what surgical platform should be used. The aim of this study was to compare the following outcomes between robot-assisted and laparoscopic CME-surgery for right-sided colonic cancer: (i) short-term clinical outcomes, (ii) pathological specimen quality, and (iii) long-term oncological outcomes. METHODS Medline, Embase, and Cochrane Database of Systematic Reviews were searched from inception until August 2021. Pooled proportions were calculated by applying the inverse variance method. Heterogeneity was explored by I-square and supplemented by sensitivity- and meta-regression analyses. The risk of bias was evaluated by either MINORS or Cochrane's risk-of-bias tool (RoB 2). RESULTS Fifty-five studies with 5.357 patients (740 robot-assisted and 4617 laparoscopic) were included in the meta-analysis. Overall postoperative morbidity was 17% [95% CI (14-20%)] in the robot-assisted group and 13% [95%CI (12-13%)] in the laparoscopic group. Robot-assisted CME was associated with a shorter hospital stay, lower intraoperative blood loss, a higher amount of harvested lymph nodes, and better 3-year oerall and disease-free survival. MINORS and RoB2 indicated a serious risk of bias across studies included. CONCLUSIONS This review which includes predominantly non-randomized studies suggests a possible advantage of the robot-assisted CME compared with a laparoscopic technique for several short-term outcomes.
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Affiliation(s)
- Pedja Cuk
- Surgical Department, Hospital of Southern Jutland, Kresten Philipsens Vej 15, 6200, Aabenraa, Denmark. .,Institute of Regional Health Research, University of Southern Denmark, Odense, Denmark.
| | - Mohamad Jawhara
- Surgical Department, Hospital of Southern Jutland, Kresten Philipsens Vej 15, 6200, Aabenraa, Denmark
| | - Issam Al-Najami
- Research Unit for Surgery, Odense University Hospital, Odense, Denmark
| | - Per Helligsø
- Surgical Department, Hospital of Southern Jutland, Kresten Philipsens Vej 15, 6200, Aabenraa, Denmark
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Sica GS, Vinci D, Siragusa L, Sensi B, Guida AM, Bellato V, García-Granero Á, Pellino G. Definition and reporting of lymphadenectomy and complete mesocolic excision for radical right colectomy: a systematic review. Surg Endosc 2023; 37:846-861. [PMID: 36097099 PMCID: PMC9944740 DOI: 10.1007/s00464-022-09548-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 08/07/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND Several procedures have been proposed to reduce the rates of recurrence in patients with right-sided colon cancer. Different procedures for a radical right colectomy (RRC), including extended D3 lymphadenectomy, complete mesocolic excision and central vascular ligation have been associated with survival benefits by some authors, but results are inconsistent. The aim of this study was to assess the variability in definition and reporting of RRC, which might be responsible for significant differences in outcome evaluation. METHODS PRISMA-compliant systematic literature review to identify the definitions of RRC. Primary aims were to identify surgical steps and different nomenclature for RRC. Secondary aims were description of heterogeneity and overlap among different RRC techniques. RESULTS Ninety-nine articles satisfied inclusion criteria. Eight surgical steps were identified and recorded as specific to RRC: Central arterial ligation was described in 100% of the included studies; preservation of mesocolic integrity in 73% and dissection along the SMV plane in 67%. Other surgical steps were inconstantly reported. Six differently named techniques for RRC have been identified. There were 35 definitions for the 6 techniques and 40% of these were used to identify more than one technique. CONCLUSIONS The only universally adopted surgical step for RRC is central arterial ligation. There is great heterogeneity and consistent overlap among definitions of all RRC techniques. This is likely to jeopardise the interpretation of the outcomes of studies on the topic. Consistent use of definitions and reporting of procedures are needed to obtain reliable conclusions in future trials. PROSPERO CRD42021241650.
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Affiliation(s)
- Giuseppe S Sica
- Minimally Invasive Unit, Department of Surgical Science, University Tor Vergata, Rome, Italy. .,Department of Surgical Science, Policlinico Tor Vergata - University Tor Vergata, Rome, Italy.
| | - Danilo Vinci
- Department of Surgical Science, Policlinico Tor Vergata - University Tor Vergata, Rome, Italy
| | - Leandro Siragusa
- Minimally Invasive Unit, Department of Surgical Science, University Tor Vergata, Rome, Italy.,Department of Surgical Science, Policlinico Tor Vergata - University Tor Vergata, Rome, Italy
| | - Bruno Sensi
- Minimally Invasive Unit, Department of Surgical Science, University Tor Vergata, Rome, Italy.,Department of Surgical Science, Policlinico Tor Vergata - University Tor Vergata, Rome, Italy
| | - Andrea M Guida
- Department of Surgical Science, Policlinico Tor Vergata - University Tor Vergata, Rome, Italy
| | - Vittoria Bellato
- Department of Surgical Science, Policlinico Tor Vergata - University Tor Vergata, Rome, Italy.,Ospedale IRCCS San Raffaele, Milan, Italy
| | - Álvaro García-Granero
- Colorectal Unit, Hospital Universitario Son Espases, Palma, Spain.,Applied Surgical Anatomy Unit, Human Embryology and Anatomy Department, University of Valencia, Valencia, Spain.,Human Embryology and Anatomy Department, University of Islas Baleares, Palma, Spain
| | - Gianluca Pellino
- Department of Advanced Medical and Surgical Sciences, Università Degli Studi Della Campania "Luigi Vanvitelli", Naples, Italy.,Colorectal Surgery, Vall d'Hebron University Hospital, Barcelona, Spain
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Zheng HD, Xu JH, Liu YR, Sun YF. Analysis of 20 patients with laparoscopic extended right colectomy. World J Clin Cases 2022; 10:528-537. [PMID: 35097078 PMCID: PMC8771377 DOI: 10.12998/wjcc.v10.i2.528] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 10/08/2021] [Accepted: 12/10/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Currently, the standard surgical procedure for right colon cancer is complete mesocolic excision. Whether preventive extended lymph node dissection for colon cancer located in the hepatic flexure or right transverse colon should be performed remains controversial because the safety and effectiveness of the operation have not been proven, and infrapyloric lymph nodes (No. 206) and lymph nodes in the greater curvature of the stomach (No. 204) have not been strictly defined and distinguished as surgical indicators in previous studies.
AIM To analyze the metastatic status of infrapyloric lymph nodes and lymph nodes of the greater curvature of the stomach and perioperative complications and systematically evaluate the feasibility and safety of laparoscopic extended right colectomy using prospective data collected retrospectively.
METHODS The study was a clinical study. Twenty patients with colon cancer who underwent laparoscopic extended right colon resection in our hospital from June 2020 to May 2021 were included.
RESULTS Among the patients who underwent extended right colon resection, there were no intraoperative complications or conversion to laparotomy; 2 patients had gastrocolic ligament lymph node metastasis, and 5 patients had postoperative complications. The patients with postoperative complications received conservative treatment.
CONCLUSION Laparoscopic extended right colon resection is safe. However, malignant tumors located in the liver flexure or the right-side transverse colon are more likely to metastasize to the gastrocolic ligament lymph nodes, and notably, the incidence of gastroparesis was high. The number of patients was small, and the follow-up time was short. It is necessary to further increase the sample size to evaluate the No. 204 and No. 206 lymph node metastasis rates and the long-term survival impact.
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Affiliation(s)
- Hui-Da Zheng
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, Fujian Province, China
| | - Jian-Hua Xu
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, Fujian Province, China
| | - Yu-Rong Liu
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, Fujian Province, China
| | - Ya-Feng Sun
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, Fujian Province, China
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Right hemicolectomy with D3 lymph node dissection for right-sided transverse colon cancer using the Senhance robotic system: a case report. Surg Case Rep 2020; 6:263. [PMID: 33026545 PMCID: PMC7539249 DOI: 10.1186/s40792-020-01037-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 09/25/2020] [Indexed: 12/18/2022] Open
Abstract
Background The evolution of remote systems and artificial intelligence technology has led to increase in robotic surgeries. One system used in this case report is the Senhance robotic system. The most important premise for using robotic surgery in cancer therapeutics is to ensure oncological safety. Similar to conventional laparoscopic surgery, robotic surgery needs to be a reliable and secure surgical procedure, such as complete mesocolic excisions with central vascular ligations in Western countries or D3 lymph node dissections (dissection of the lymph nodes that locates from the origin to the terminal branch of the main feeding artery of cancer) in Japan. Case presentation A 76-year-old man underwent clinical examination for severe anemia. He was diagnosed with transverse colon cancer of tumor (T)3, node (N)1a, metastasis (M)0 cancer stage IIIA. A right hemicolectomy with D3 lymph node dissection using the Senhance surgical system was performed. The operative time was 313 min and the estimated blood loss was 5 ml. He was discharged from our hospital 12 days after the surgery without any complications. What is the remarkable of this report, not only mobilization of right colon but also D3 lymph node dissection and vascular ligation were performed intraperitoneally by using Senhance robotic system as conventional laparoscopic surgery. We tried using fourth robotic arm to accomplish lymphadenectomies and middle colic artery dissection. A right hemicolectomy with D3 dissection using the Da Vinci surgical system was reported. Another report of a right hemicolectomy performed with the Senhance robotic system was identified; however, in that study, lymph node dissections were not performed intraperitoneally. Conclusions Therefore, to our knowledge, this is the first report using the Senhance robotic system for right hemicolectomy with D3 dissection. We hope that our case report will assist in the establishment of this robotic procedure in surgical practice.
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Skelton WP, Franke AJ, Iqbal A, George TJ. Comprehensive literature review of randomized clinical trials examining novel treatment advances in patients with colon cancer. J Gastrointest Oncol 2020; 11:790-802. [PMID: 32953161 PMCID: PMC7475336 DOI: 10.21037/jgo-20-184] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Accepted: 07/20/2020] [Indexed: 12/18/2022] Open
Abstract
The treatment of colon cancer has had numerous recent advances, in terms of surgical approach, adjuvant therapies, and more. In this review, the authors examine randomized clinical trials comparing open surgery to laparoscopic surgery (including total mesocolic excision), and also examine the role of robotic surgery. Novel surgical techniques including the no-touch technique, side-to-side anastomosis, suture technique, complete mesocolic excision (CME) with central vascular ligation (CVL), and natural orifice transluminal endoscopic surgery (NOTES) are outlined. The role of placing endoscopic self-expandable metal stents (SEMS) for colonic obstruction is compared and contrasted with the surgical approach, and the effect that the anti-VEGF inhibitor bevacizumab may have on this side effect profile is further explored. The role of the resection of the primary tumor in the setting of metastatic disease is examined with respect to survival benefit. Pathways of perioperative care which can accelerate post-surgical recovery, including enhanced recovery after surgery (ERAS) are examined. The role of adjuvant chemotherapy in patients with high-risk stage II and patients with stage III disease is examined, along with the role on circulating tumor DNA (ctDNA) as well as with the biologic targeted agents cetuximab and bevacizumab. Lastly, the authors detail the postoperative surveillance schedules after surgical resection with respect to survival outcomes.
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Affiliation(s)
- William Paul Skelton
- Division of Medical Oncology, H. Lee Moffitt Cancer Center and Research Institute, University of South Florida, Florida, USA
| | - Aaron J. Franke
- Division of Medical Oncology, H. Lee Moffitt Cancer Center and Research Institute, University of South Florida, Florida, USA
| | - Atif Iqbal
- Section of Colorectal Surgery, Baylor College of Medicine, Houston, USA
| | - Thomas J. George
- Division of Hematology & Oncology, Department of Medicine, University of Florida College of Medicine, Florida, USA
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