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Daiko H, Oguma J, Ishiyama K, Kurita D, Kubo K, Kubo Y, Utsunomiya D, Igaue S, Nozaki R, Leng XF, Fujita T, Fujiwara H. Technical feasibility and oncological outcomes of robotic esophagectomy compared with conventional thoracoscopic esophagectomy for clinical T3 or T4 locally advanced esophageal cancer: a propensity-matched analysis. Surg Endosc 2024; 38:3590-3601. [PMID: 38755464 DOI: 10.1007/s00464-024-10872-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Accepted: 04/20/2024] [Indexed: 05/18/2024]
Abstract
BACKGROUND Minimally invasive esophagectomy is the first-line approach for esophageal cancer; however, there has recently been a paradigm shift toward robotic esophagectomy (RE). We investigated the clinical outcomes of patients who underwent RE compared with those of patients who underwent conventional minimally invasive thoracoscopic esophagectomy (TE) for locally advanced cT3 or cT4 esophageal cancer using a propensity-matched analysis. METHODS Overall, 342 patients with locally advanced cT3 or cT4 esophageal cancer underwent transthoracic esophagectomy with total mediastinal lymph node dissection between 2018 and 2022. The propensity-matched analysis was performed to assign the patients to either RE or TE by covariates of histological type, tumor location, and clinical N factor. RESULTS Overall, 87 patients were recruited in each of the RE and TE groups according to the propensity-matched analysis. The total complication rate and the rates of the three major complications (recurrent laryngeal nerve paralysis, anastomotic leakage, and pneumonia) were not significantly different between the RE and TE groups. However, the peak C-reactive protein concentration on postoperative day 3, rate of surgical site infection, and intensive care unit length of stay after surgery were significantly shorter in the RE group than in the TE group. No significant differences were observed in the harvested total and mediastinal lymph nodes. The total operation time was significantly longer in the RE group, while the thoracic operation time was shorter in the RE group than in the TE group. There was no significant difference between the two groups in the recurrence rate of oncological outcomes after surgery. CONCLUSION RE may facilitate early recovery after esophagectomy with total mediastinal lymph node dissection and has the same technical feasibility and oncological outcomes as TE.
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Affiliation(s)
- Hiroyuki Daiko
- Esophageal Surgery Division, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan.
| | - Junya Oguma
- Esophageal Surgery Division, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Koshiro Ishiyama
- Esophageal Surgery Division, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Daisuke Kurita
- Esophageal Surgery Division, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Kentaro Kubo
- Esophageal Surgery Division, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Yuto Kubo
- Esophageal Surgery Division, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Daichi Utsunomiya
- Esophageal Surgery Division, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Shota Igaue
- Esophageal Surgery Division, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Ryoko Nozaki
- Esophageal Surgery Division, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Xue-Feng Leng
- Esophageal Surgery Division, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Takeo Fujita
- Esophageal Surgery Division, National Cancer Hospital East, Chiba, Japan
| | - Hisashi Fujiwara
- Department of Gastrointestinal Surgery, Tokyo Medical and Dental University, Tokyo, Japan
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Hoelzen JP, Fortmann L, Roy D, Szardenings C, Holstein M, Eichelmann AK, Rijcken E, Frankauer BE, Barth P, Wardelmann E, Pascher A, Juratli MA. Robotic-assisted esophagectomy with total mesoesophageal excision enhances R0-resection in patients with esophageal cancer: A single-center experience. Surgery 2024:S0039-6060(24)00323-4. [PMID: 38944589 DOI: 10.1016/j.surg.2024.05.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Revised: 03/19/2024] [Accepted: 05/13/2024] [Indexed: 07/01/2024]
Abstract
BACKGROUND The focus of this research is to examine the growing use of robotic-assisted minimally invasive esophagectomy. Specifically, it evaluates the immediate clinical and cancer-related results of combining robotic-assisted minimally invasive esophagectomy with a systematic approach to total mesoesophageal excision, as opposed to traditional open transthoracic esophagectomy methods that do not employ a structured total mesoesophageal excision protocol. METHODS A propensity score-matched analysis of 185 robotic-assisted minimally invasive esophagectomies and 223 open transthoracic esophagectomies after standardized Ivor Lewis esophagectomy was performed. After 1:1 nearest neighbor matching to account for confounding by covariates, outcomes of 181 robotic-assisted minimally invasive esophagectomy and 181 open transthoracic esophagectomy were compared. RESULTS The patient characteristics showed significant differences in the age distribution and in comorbidities such as coronary heart disease, arterial hypertension, and anticoagulant intake. The R0-resection rate of robotic-assisted minimally invasive esophagectomy (96.7%) was significantly higher than open transthoracic esophagectomy (89.0%, P = .004). Thirty-day mortality and hospital mortality showed no significant differences. Postoperative pneumonia rate after robotic-assisted minimally invasive esophagectomy (12.7%) was significantly reduced (open transthoracic esophagectomy 28.7%, P < .001). Robotic-assisted minimally invasive esophagectomy had a significantly shorter intensive care unit stay (P < .001) and shorter hospital stay (P < .001). CONCLUSION This single-center, retrospective study employing propensity score matching found that combining robotic-assisted minimally invasive esophagectomy with structured total mesoesophageal excision results in better short-term clinical and oncologic outcomes than open transthoracic esophagectomy. This finding is significant because the increased rate of R0 resection could indicate a higher likelihood of improved long-term survival. Additionally, enhanced overall postoperative recovery may contribute to better risk management in esophagectomy procedures.
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Affiliation(s)
- Jens P Hoelzen
- Department of General, Visceral, and Transplant Surgery, University Hospital Muenster, University of Muenster, Germany
| | - Lukas Fortmann
- Department of General, Visceral, and Transplant Surgery, University Hospital Muenster, University of Muenster, Germany
| | - Dhruvajyoti Roy
- Department of Breast Surgical Oncology, University Hospital of Texas, MD Anderson Cancer Center, Houston, TX
| | - Carsten Szardenings
- Institute of Biostatistics and Clinical Research, University of Muenster, Germany
| | - Martina Holstein
- Department of General, Visceral, and Transplant Surgery, University Hospital Muenster, University of Muenster, Germany
| | - Ann-Kathrin Eichelmann
- Department of General, Visceral, and Transplant Surgery, University Hospital Muenster, University of Muenster, Germany
| | - Emile Rijcken
- Department of General, Visceral, and Transplant Surgery, University Hospital Muenster, University of Muenster, Germany
| | - Brooke E Frankauer
- Department of General, Visceral, and Transplant Surgery, University Hospital Muenster, University of Muenster, Germany
| | - Peter Barth
- Gerhard-Domagk-Institute of Pathology, University Hospital Muenster, Germany
| | - Eva Wardelmann
- Gerhard-Domagk-Institute of Pathology, University Hospital Muenster, Germany
| | - Andreas Pascher
- Department of General, Visceral, and Transplant Surgery, University Hospital Muenster, University of Muenster, Germany
| | - Mazen A Juratli
- Department of General, Visceral, and Transplant Surgery, University Hospital Muenster, University of Muenster, Germany.
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Ng CB, Chiu CH, Yeh CJ, Chang YC, Hou MM, Tseng CK, Liu YH, Chao YK. Temporal Trends in Survival Outcomes for Patients with Esophageal Cancer Following Neoadjuvant Chemoradiotherapy: A 14-Year Analysis. Ann Surg Oncol 2024:10.1245/s10434-024-15644-8. [PMID: 38926213 DOI: 10.1245/s10434-024-15644-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Accepted: 06/07/2024] [Indexed: 06/28/2024]
Abstract
BACKGROUND The prognosis for patients with esophageal cancer who received neoadjuvant chemoradiotherapy (nCRT) followed by surgery has shown improvement in recent years. We sought to identify the critical factors contributing to enhanced survival outcomes. PATIENTS AND METHODS We retrospectively examined 427 patients with esophageal cancer treated with nCRT and esophagectomy across two periods: P1 (from 1 January 2004 to 31 December 2011) and P2 (from 1 January 2012 to 31 December 2017). The introduction of the CROSS regimen and total meso-esophagectomy in P2 prompted an evaluation of their effects on perioperative outcomes and overall survival (OS). RESULTS During P2, the occurrence of recurrent laryngeal nerve palsy increased significantly from 3.9 to 16.8% (p < 0.001), while pneumonia and in-hospital mortality rates remained unchanged. The median OS improved from 19.2 to 29.2 months (p < 0.001) between P1 and P2. Multivariable analysis identified higher nodal yields and the achievement of major response as favorable prognostic factors. Conversely, an involved circumferential resection margin (CRM), an advanced ypN stage, and pneumonia were independently associated with poor outcomes. Patients treated during P2 had a lower prevalence of involved CRM (10% vs. 25.1%, p < 0.001), a higher rate of major response (52.7% vs. 34.8%, p < 0.01), and a greater nodal yield (27.8 vs. 10.9, p < 0.001). CONCLUSIONS The clinical outcomes following nCRT and surgery have improved significantly over time. This progress can be attributed to multiple factors, with the primary drivers being the refinement of nCRT protocols and the application of radical surgery.
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Affiliation(s)
- Chong Beng Ng
- Division of Thoracic Surgery, Chang Gung Memorial Hospital-Linkou, Chang Gung University, Taoyuan, Taiwan
- Department of Upper Gastrointestinal Surgery, National Cancer Institute, Putrajaya, Malaysia
| | - Chien-Hung Chiu
- Division of Thoracic Surgery, Chang Gung Memorial Hospital-Linkou, Chang Gung University, Taoyuan, Taiwan
| | - Chi-Ju Yeh
- Department of pathology, Chang Gung Memorial Hospital-Linkou, Chang Gung University, Taoyuan, Taiwan
| | - Yu-Chuan Chang
- Department of Nuclear Medicine and Molecular Imaging Center, Chang Gung Memorial Hospital-Linkou, Chang Gung University, Taoyuan, Taiwan
| | - Ming-Mo Hou
- Division of Hematology and Oncology, Chang Gung Memorial Hospital-Linkou, Chang Gung University, Taoyuan, Taiwan
| | - Chen-Kan Tseng
- Department of Radiation Oncology, Chang Gung Memorial Hospital-Linkou, Chang Gung University, Taoyuan, Taiwan
| | - Yun-Hen Liu
- Division of Thoracic Surgery, Chang Gung Memorial Hospital-Linkou, Chang Gung University, Taoyuan, Taiwan
| | - Yin-Kai Chao
- Division of Thoracic Surgery, Chang Gung Memorial Hospital-Linkou, Chang Gung University, Taoyuan, Taiwan.
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Aiolfi A, Bona D, Calì M, Manara M, Rausa E, Bonitta G, Elshafei M, Markar SR, Bonavina L. Does Thoracic Duct Ligation at the Time of Esophagectomy Impact Long-Term Survival? An Individual Patient Data Meta-Analysis. J Clin Med 2024; 13:2849. [PMID: 38792391 PMCID: PMC11122204 DOI: 10.3390/jcm13102849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Revised: 05/01/2024] [Accepted: 05/08/2024] [Indexed: 05/26/2024] Open
Abstract
Background: Thoracic duct ligation (TDL) during esophagectomy has been proposed to reduce the risk of postoperative chylothorax. Because of its role in immunoregulation, some authors argued that it had an unfavorable TDL effect on survival. The aim of this study was to analyze the effect of TDL on overall survival (OS). Methods: PubMed, MEDLINE, Scopus, and Web of Science were searched through December 2023. The primary outcome was 5-year OS. The restricted mean survival time difference (RMSTD), hazard ratios (HRs), and 95% confidence intervals (CI) were used as pooled effect size measures. The GRADE methodology was used to summarize the certainty of the evidence. Results: Five studies (3291 patients) were included. TDL was reported in 54% patients. The patients' age ranged from 49 to 69, 76% were males, and BMI ranged from 18 to 26. At the 5-year follow-up, the combined effect from the multivariate meta-analysis is -3.5 months (95% CI -6.1, -0.8) indicating that patients undergoing TDL lived 3.5 months less compared to those without TDL. TDL was associated with a significantly higher hazard for mortality at 12 months (HR 1.54, 95% CI 1.38-1.73), 24 months (HR 1.21, 95% CI 1.12-1.35), and 28 months (HR 1.14, 95% CI 1.02-1.28). TDL and noTDL seem comparable in terms of the postoperative risk for chylothorax (RR = 0.66; p = 0.35). Conclusions: In this study, concurrent TDL was associated with reduced 5-year OS after esophagectomy. This may suggest the need of a rigorous follow-up within the first two years of follow-up.
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Affiliation(s)
- Alberto Aiolfi
- IRCCS Ospedale Galeazzi—Sant’Ambrogio, Division of General Surgery, Department of Biomedical Science for Health, University of Milan, 20157 Milan, Italy; (D.B.)
| | - Davide Bona
- IRCCS Ospedale Galeazzi—Sant’Ambrogio, Division of General Surgery, Department of Biomedical Science for Health, University of Milan, 20157 Milan, Italy; (D.B.)
| | - Matteo Calì
- IRCCS Ospedale Galeazzi—Sant’Ambrogio, Division of General Surgery, Department of Biomedical Science for Health, University of Milan, 20157 Milan, Italy; (D.B.)
| | - Michele Manara
- IRCCS Ospedale Galeazzi—Sant’Ambrogio, Division of General Surgery, Department of Biomedical Science for Health, University of Milan, 20157 Milan, Italy; (D.B.)
| | - Emanuele Rausa
- IRCCS Ospedale Galeazzi—Sant’Ambrogio, Division of General Surgery, Department of Biomedical Science for Health, University of Milan, 20157 Milan, Italy; (D.B.)
| | - Gianluca Bonitta
- IRCCS Ospedale Galeazzi—Sant’Ambrogio, Division of General Surgery, Department of Biomedical Science for Health, University of Milan, 20157 Milan, Italy; (D.B.)
| | - Moustafa Elshafei
- Department of Bariatric and Metabolic Medicine, Clinic Northwest, 60488 Frankfurt, Germany;
| | - Sheraz R. Markar
- Nuffield Department of Surgical Sciences, University of Oxford, Oxford OX1 2JD, UK;
| | - Luigi Bonavina
- IRCCS Policlinico San Donato, Division of General and Foregut Surgery, Department of Biomedical Sciences for Health, University of Milan, 20097 Milan, Italy;
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Nakauchi M, Shibasaki S, Suzuki K, Serizawa A, Akimoto S, Tanaka T, Inaba K, Uyama I, Suda K. Robotic esophagectomy with outermost layer-oriented dissection for esophageal cancer: technical aspects and a retrospective review of a single-institution database. Surg Endosc 2023; 37:8879-8891. [PMID: 37770607 DOI: 10.1007/s00464-023-10437-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Accepted: 08/31/2023] [Indexed: 09/30/2023]
Abstract
BACKGROUND Systematic lymph node dissection in patients with gastric cancer could be sufficiently and reproducibly achieved along the outermost layer of the autonomic nerves and similar concept has been extensively used for robotic esophagectomy (RE) since 2018. This study aimed to determine the surgical and oncological safety of RE using the outermost layer-oriented approach for esophageal cancer (EC). METHODS Sixty-six patients who underwent RE with total mediastinal lymphadenectomy for primary EC between April 2018 and December 2021 were retrospectively reviewed. All underwent the outermost layer-oriented approach with intraoperative nerve monitoring (IONM). Postoperative complications within 30 days were analyzed. RESULTS Among the patients, 51 (77.3%) were male. The median age was 64 years, and the body mass index was 21.8 kg/m2. Furthermore, 58 (87.9%) patients had squamous cell carcinoma and eight (12.1%) patients had adenocarcinoma. Clinical stages I, II, and III were seen in 23 (34.8%), 23 (34.8%), and 16 (24.2%) patients, respectively. Thirty-four (51.5%) patients received preoperative treatment. No patient shifted to conventional thoracoscopic or open procedure intraoperatively. The median operative time was 716 min with 119 mL of blood loss. Additionally, 64 (97%) patients underwent R0 resection. The morbidity rates based on Clavien-Dindo grades ≥ II and ≥ IIIa were 30.3% and 10.6%, respectively, within 30 postoperative days. None died within 90 days postoperatively. Three (4.5%) patients exhibited recurrent laryngeal nerve (RLN) palsy (CD grade ≥ II). The sensitivity and specificity of IONM for RLN palsy were 50% and 98.3% at the right RLN and 33.3% and 98.0% at the left RLN, respectively. CONCLUSION RE with the outermost layer-oriented approach can provide safe short-term outcomes.
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Affiliation(s)
- Masaya Nakauchi
- Department of Advanced Robotic and Endoscopic Surgery, Fujita Health University, Toyoake, Japan
| | - Susumu Shibasaki
- Department of Surgery, Fujita Health University, 1-98 Dengakugakubo, Kutsukake, Toyoake, Aichi, 470-1192, Japan
| | - Kazumitsu Suzuki
- Department of Surgery, Fujita Health University, 1-98 Dengakugakubo, Kutsukake, Toyoake, Aichi, 470-1192, Japan
| | - Akiko Serizawa
- Department of Surgery, Fujita Health University, 1-98 Dengakugakubo, Kutsukake, Toyoake, Aichi, 470-1192, Japan
| | - Shingo Akimoto
- Department of Surgery, Fujita Health University, 1-98 Dengakugakubo, Kutsukake, Toyoake, Aichi, 470-1192, Japan
| | - Tsuyoshi Tanaka
- Department of Surgery, Fujita Health University, 1-98 Dengakugakubo, Kutsukake, Toyoake, Aichi, 470-1192, Japan
| | - Kazuki Inaba
- Department of Advanced Robotic and Endoscopic Surgery, Fujita Health University, Toyoake, Japan
| | - Ichiro Uyama
- Department of Advanced Robotic and Endoscopic Surgery, Fujita Health University, Toyoake, Japan
- Collaborative Laboratory for Research and Development in Advanced Surgical Technology, Fujita Health University, Toyoake, Japan
| | - Koichi Suda
- Department of Surgery, Fujita Health University, 1-98 Dengakugakubo, Kutsukake, Toyoake, Aichi, 470-1192, Japan.
- Collaborative Laboratory for Research and Development in Advanced Surgical Intelligence, Fujita Health University, Toyoake, Japan.
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Lin JH, Xu SJ, Chen C, You CX, Chen RQ, Zhang ZF, Kang MQ, Chen SC. Impact of minimally invasive total mesoesophageal excision and minimally invasive esophagectomy on failure patterns of locally advanced esophageal squamous cell carcinoma: a matched cohort study with long-term follow-up. Surg Endosc 2023; 37:7698-7708. [PMID: 37563344 DOI: 10.1007/s00464-023-10334-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 07/20/2023] [Indexed: 08/12/2023]
Abstract
BACKGROUND The effects of minimally invasive total mesoesophageal excision (MITME) on the long-term prognosis of locally advanced esophageal squamous cell carcinoma (ESCC) remain unknown. The objective of this study was to compare the static and dynamic failure patterns of MITME and minimally invasive esophagectomy (MIE) for locally advanced ESCC. METHODS We use propensity score matching (PSM) method to analyze the postoperative failure patterns of the two groups. Cumulative event curves were analyzed for cumulative incidence of failure between different groups, and independent prognostic factors were assessed using time-dependent multivariate analyses. The risk of dynamic failure calculated at 12-month intervals was compared between the two groups using the lifetime table. RESULTS A total of 366 ESCC patients were studied by 1:1 PSM for T stage and TNM stage (MITME group, n = 183; MIE group, n = 183). In the matched cohort, there was significant differences between the MITME and MIE groups in the failure pattern of regional lymph node recurrence (0.5 vs 3.8%, P = 0.032) and non-tumor death (10.9 vs 31.7%, P < 0.001). The cumulative event curve found that the 5-year cumulative failure rate was lower in the MITME group than in the MIE group (3.3 vs 17.1%, P = 0.026) after 5 years of survival. In addition, multivariate Cox regression analysis showed that MIE was an independent poor prognostic factor for a high cumulative failure rate in locally advanced ESCC patients at 5 years after surgery (HR:4.110; 95% CI 1.047-16.135; P = 0.043). The dynamic risk curve showed that the MITME group had a lower risk of failure within 5 years after surgery than the MIE group. CONCLUSION Considering that MITME can significantly improve the postoperative failure pattern and the benefit lasts for at least 5 years, it is feasible to use MITME as a treatment for locally advanced ESCC.
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Affiliation(s)
- Ji-Hong Lin
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, No. 29 Xin Quan Road, Fuzhou, 350001, Fujian Province, China
- Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fuzhou, Fujian Province, China
- Fujian Provincial Key Laboratory of Cardiothoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian Province, China
- Fujian Minimally Invasive Medical Center (Thoracic Surgery Department), Union Hospital of Fujian Medical University, Fuzhou, China
| | - Shao-Jun Xu
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, No. 29 Xin Quan Road, Fuzhou, 350001, Fujian Province, China
- Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fuzhou, Fujian Province, China
- Fujian Provincial Key Laboratory of Cardiothoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian Province, China
- Fujian Minimally Invasive Medical Center (Thoracic Surgery Department), Union Hospital of Fujian Medical University, Fuzhou, China
| | - Chao Chen
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, No. 29 Xin Quan Road, Fuzhou, 350001, Fujian Province, China
- Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fuzhou, Fujian Province, China
- Fujian Provincial Key Laboratory of Cardiothoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian Province, China
- Fujian Minimally Invasive Medical Center (Thoracic Surgery Department), Union Hospital of Fujian Medical University, Fuzhou, China
| | - Cheng-Xiong You
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, No. 29 Xin Quan Road, Fuzhou, 350001, Fujian Province, China
- Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fuzhou, Fujian Province, China
- Fujian Provincial Key Laboratory of Cardiothoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian Province, China
- Fujian Minimally Invasive Medical Center (Thoracic Surgery Department), Union Hospital of Fujian Medical University, Fuzhou, China
| | - Rui-Qin Chen
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, No. 29 Xin Quan Road, Fuzhou, 350001, Fujian Province, China
- Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fuzhou, Fujian Province, China
- Fujian Provincial Key Laboratory of Cardiothoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian Province, China
- Fujian Minimally Invasive Medical Center (Thoracic Surgery Department), Union Hospital of Fujian Medical University, Fuzhou, China
| | - Zhi-Fan Zhang
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, No. 29 Xin Quan Road, Fuzhou, 350001, Fujian Province, China
- Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fuzhou, Fujian Province, China
- Fujian Provincial Key Laboratory of Cardiothoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian Province, China
- Fujian Minimally Invasive Medical Center (Thoracic Surgery Department), Union Hospital of Fujian Medical University, Fuzhou, China
| | - Ming-Qiang Kang
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, No. 29 Xin Quan Road, Fuzhou, 350001, Fujian Province, China.
- Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fuzhou, Fujian Province, China.
- Fujian Provincial Key Laboratory of Cardiothoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian Province, China.
- Fujian Minimally Invasive Medical Center (Thoracic Surgery Department), Union Hospital of Fujian Medical University, Fuzhou, China.
| | - Shu-Chen Chen
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, No. 29 Xin Quan Road, Fuzhou, 350001, Fujian Province, China.
- Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fuzhou, Fujian Province, China.
- Fujian Provincial Key Laboratory of Cardiothoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian Province, China.
- Fujian Minimally Invasive Medical Center (Thoracic Surgery Department), Union Hospital of Fujian Medical University, Fuzhou, China.
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7
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Cuesta MA, van Jaarsveld RC, Mingol F, Bleys RLAW, van Hillegersberg R, Padules C, Bruna M, Ruurda JP. A novel anatomical description of the esophagus: the supracarinal mesoesophagus. Surg Endosc 2023; 37:6895-6900. [PMID: 37314483 PMCID: PMC10462511 DOI: 10.1007/s00464-023-10109-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 04/30/2023] [Indexed: 06/15/2023]
Abstract
BACKGROUND During thoracoscopic esophageal resection, while performing the supracarinal lymphadenectomy along the left recurrent laryngeal nerve (LRLN) from the aortic arch to the thoracic apex, we observed a not previously described bilayered fascia-like structure, serving as prolongation of the already known mesoesophagus. METHODS We retrospectively evaluated 70 consecutively unedited videos of thoracoscopic interventions on esophageal resections for cancer, in order to determine the validity of this finding and to describe its utility for performing a systematic and more accurate dissection of the LRLN and its adequate lymphadenectomy. RESULTS After mobilization of the upper esophagus from the trachea and tilting the esophagus by means of two ribbons, a bilayered fascia was observed between the esophagus and the left subclavian artery in 63 of the 70 patients included in this study. By opening the right layer, the left recurrent nerve became visualized and could be dissected free in its whole trajectory. Vessels and branches of the LRLN were divided between miniclips. Mobilizing the esophagus to the right, the base of this fascia could be found at the left subclavian artery. After dissecting and clipping the thoracic duct, complete lymphadenectomy of 2 and 4L stations could be performed. Mobilizing the esophagus in distal direction, the fascia continued at the level of the aortic arch, where it had to be divided in order to mobilize the esophagus from the left bronchus. Here, a lymphadenectomy of the aorta-pulmonary window lymph nodes (station 8) can be performed. It seems that from there the fascia continued without interruption with the previously described mesoesophagus between the thoracic aorta and the esophagus. CONCLUSIONS Here we described the concept of the supracarinal mesoesophagus on the left side. Applying the description of the mesoesophagus will create a better understanding of the supracarinal anatomy, leading to a more adequate and reproducible surgery.
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Affiliation(s)
- Miguel A. Cuesta
- Department of Surgery, University Medical Centre Amsterdam, Amsterdam, The Netherlands
| | - Romy C. van Jaarsveld
- Department of Surgery, University Medical Centre Utrecht, Heidelberglaan 100, 3584 CX Utrecht, The Netherlands
| | - Fernando Mingol
- Department of Surgery, Hospital Universitario La Fé, Valencia, Spain
| | | | - Richard van Hillegersberg
- Department of Surgery, University Medical Centre Utrecht, Heidelberglaan 100, 3584 CX Utrecht, The Netherlands
| | - Carmen Padules
- Department of Anatomy, Facultad de Medicina, Universidad Complutense, Madrid, Spain
| | - Marcos Bruna
- Department of Surgery, Hospital Universitario La Fé, Valencia, Spain
| | - Jelle P. Ruurda
- Department of Surgery, University Medical Centre Utrecht, Heidelberglaan 100, 3584 CX Utrecht, The Netherlands
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8
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Sun YX, Zhu TY, Wang GJ, Gao BL, Li RX, Wang JT. Thoracolaparoscopic radical esophagectomy for esophageal cancer based on the mesoesophageal theory. Sci Rep 2023; 13:8760. [PMID: 37253750 DOI: 10.1038/s41598-023-35513-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 05/19/2023] [Indexed: 06/01/2023] Open
Abstract
To explore the feasibility of mesangium or membrane anatomy theory in thoracolaparoscopic radical esophagectomy for esophageal cancer, 98 patients with esophageal cancer were enrolled including 45 patients in the mesoesophageal esophagectomy group and 53 patients in the non-mesoesophageal esophagectomy group. Thoracolaparoscopic radical esophagecotmy was technically successful in all patients. Compared the non-mesoesophageal group, the mesoesophageal group had significantly (P < 0.05) shorter surgical duration (211.9 ± 42.0 min vs. 282.0 ± 44.5 min), less blood loss during the procedure (68.9 ± 45.9 ml vs. 167.0 ± 91.4 ml), more harvested lymph nodes (25.9 ± 6.3 vs. 21.8 ± 7.3), shorter hospital stay after surgery (10.5 ± 2.5 d vs. 12.5 ± 4.2 d), shorter fasting time or quicker postoperative feeding time (7.3 ± 1.2 d vs. 9.5 ± 3.9 d), and quicker removal of the thoracic drainage tube after surgery (7.7 ± 2.0 d vs. 9.2 ± 4.1 d). The overall incidence of postoperative complications was 46.7% (21/45) in the mesoesophageal group, which was significantly (P = 0.02) fewer than that (69.8% or 37/53) of the non-mesoesophageal group (P = 0.020). During follow-up 20.6 ± 4.3 or 20.8 ± 3.4 months after esophagectomy, liver metastasis occurred in 1 case and lung metastasis in 1 in the mesoesophageal group, whereas liver metastasis occurred in 2 cases, mediastinal metastasis in 2, and anastomotic recurrence in 1 in the non-mesoesophageal group. The mesoesophageal group had significantly better physical function (81.9 ± 7.3 vs. 78.3 ± 7.6), social function (65.1 ± 7.1 vs. 56.2 ± 18.2), global health status (65.3 ± 10.1 vs. 58.7 ± 12.4), and pain improvement (29.5 ± 9.5 vs. 35.6 ± 10.6). The overall survival rate was 82.2% (37/45) in the mesoesophageal group and 71.7% (38/53) in the non-mesoesophageal group (P = 0.26). The disease-free survival rate was 77.8% (35/45) for the mesoesophageal group and 62.3% (33/53) for the non-mesoesophageal group (P = 0.13). In conclusion:, the mesangium or membrane anatomy theory can be used safely and effectively to guide thoracolaparoscopic radical esophagectomy for esophageal cancer, with advantages of shorter surgical time, less bleeding, more lymph node harvest, fewer complications, and faster postoperative recovery.
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Affiliation(s)
- Yu-Xiang Sun
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Zhengzhou University, 1 Jianshe Road, Zhengzhou, 450052, China
| | - Tian-Yu Zhu
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Zhengzhou University, 1 Jianshe Road, Zhengzhou, 450052, China
| | - Guo-Jun Wang
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Zhengzhou University, 1 Jianshe Road, Zhengzhou, 450052, China.
| | - Bu-Lang Gao
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Zhengzhou University, 1 Jianshe Road, Zhengzhou, 450052, China
| | - Rui-Xin Li
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Zhengzhou University, 1 Jianshe Road, Zhengzhou, 450052, China
| | - Jing-Tao Wang
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Zhengzhou University, 1 Jianshe Road, Zhengzhou, 450052, China
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Yan S, Li FP, Jian L, Zhu HT, Zhao B, Li XT, Shi YJ, Sun YS. CT radiomics features of meso-esophageal fat in predicting overall survival of patients with locally advanced esophageal squamous cell carcinoma treated by definitive chemoradiotherapy. BMC Cancer 2023; 23:477. [PMID: 37231388 DOI: 10.1186/s12885-023-10973-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Accepted: 05/16/2023] [Indexed: 05/27/2023] Open
Abstract
OBJECTIVE To investigate the value of CT radiomics features of meso-esophageal fat in the overall survival (OS) prediction of patients with locally advanced esophageal squamous cell carcinoma (ESCC). METHODS A total of 166 patients with locally advanced ESCC in two medical centers were retrospectively analyzed. The volume of interest (VOI) of meso-esophageal fat and tumor were manually delineated on enhanced chest CT using ITK-SNAP. Radiomics features were extracted from the VOIs by Pyradiomics and then selected using the t-test, the Cox regression analysis, and the least absolute shrinkage and selection operator. The radiomics scores of meso-esophageal fat and tumors for OS were constructed by a linear combination of the selected radiomic features. The performance of both models was evaluated and compared by the C-index. Time-dependent receiver operating characteristic (ROC) analysis was employed to analyze the prognostic value of the meso-esophageal fat-based model. A combined model for risk evaluation was constructed based on multivariate analysis. RESULTS The CT radiomic model of meso-esophageal fat showed valuable performance for survival analysis, with C-indexes of 0.688, 0.708, and 0.660 in the training, internal, and external validation cohorts, respectively. The 1-year, 2-year, and 3-year ROC curves showed AUCs of 0.640-0.793 in the cohorts. The model performed equivalently compared to the tumor-based radiomic model and performed better compared to the CT features-based model. Multivariate analysis showed that meso-rad-score was the only factor associated with OS. CONCLUSIONS A baseline CT radiomic model based on the meso-esophagus provide valuable prognostic information for ESCC patients treated with dCRT.
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Affiliation(s)
- Shuo Yan
- Department of Radiology, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/ Beijing), Peking University Cancer Hospital & Institute, No.52 Fu Cheng Road, Hai Dian District, Beijing, 100142, China
| | - Fei-Ping Li
- Department of Radiology, Hunan Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| | - Lian Jian
- Department of Radiology, Hunan Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| | - Hai-Tao Zhu
- Department of Radiology, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/ Beijing), Peking University Cancer Hospital & Institute, No.52 Fu Cheng Road, Hai Dian District, Beijing, 100142, China
| | - Bo Zhao
- Department of Radiology, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/ Beijing), Peking University Cancer Hospital & Institute, No.52 Fu Cheng Road, Hai Dian District, Beijing, 100142, China
| | - Xiao-Ting Li
- Department of Radiology, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/ Beijing), Peking University Cancer Hospital & Institute, No.52 Fu Cheng Road, Hai Dian District, Beijing, 100142, China
| | - Yan-Jie Shi
- Department of Radiology, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/ Beijing), Peking University Cancer Hospital & Institute, No.52 Fu Cheng Road, Hai Dian District, Beijing, 100142, China.
| | - Ying-Shi Sun
- Department of Radiology, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/ Beijing), Peking University Cancer Hospital & Institute, No.52 Fu Cheng Road, Hai Dian District, Beijing, 100142, China.
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Duan X, Yue J, Shang X, Chen C, Ma Z, Chen Z, Zhang C, Jiang H. Learning Curve of Robot-Assisted Lymph Node Dissection of the Left Recurrent Laryngeal Nerve: A Retrospective Study of 417 Patients. Ann Surg Oncol 2023:10.1245/s10434-023-13430-6. [PMID: 37029262 DOI: 10.1245/s10434-023-13430-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 02/12/2023] [Indexed: 04/09/2023]
Abstract
OBJECTIVE Left recurrent laryngeal nerve (no.106recL) lymph node dissection is a challenging procedure, and robotic-assisted minimally invasive esophagectomy (RAMIE) may have some advantages. This study aimed to determine the learning curve of no.106recL lymph node dissection. METHODS The data of 417 patients who underwent McKeown RAMIE between June 2017 and June 2022 were retrospectively analyzed. The lymph node harvest of no.106recL was used to determine the learning curve, and the cumulative sum (CUSUM) method was employed to obtain the inflection point. RESULTS A total of 404 patients (404/417, 96.9%) underwent robotic surgery. Based on the number of no.106recL lymph nodes harvested, the CUSUM learning curve was mapped and divided into three phases: phase I (1‒75 cases), phase II (76‒240 cases), and phase III (241‒404 cases). The median (IQR) number of no.106recL lymph node harvests were 1 (4), 3 (6,) and 4 (4) in each phase (p < 0.001). The lymph node dissection rate gradually increased from 62.7% in phase I to 82.9% in phase III (p = 0.001). The total and thoracic lymph node harvest gradually increased (p < 0.001), whereas operation time (p = 0.001) and blood loss gradually decreased (p < 0.001). Moreover, the incidence of total complication (p = 0.020) and recurrent laryngeal nerve injury (p = 0.001) significantly decreased, and the postoperative hospital stay gradually shortened (p < 0.001). CONCLUSION Robotic no.106recL lymph node dissection has some advantages for patients with esophageal cancer. In this study, perioperative and clinical outcomes were significantly improved over the learning curve. However, further prospective studies are required to confirm our results.
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Affiliation(s)
- Xiaofeng Duan
- Department of Minimally Invasive Esophageal Surgery, Tianjin Medical University Cancer Hospital and Institute, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin, China.
| | - Jie Yue
- Department of Minimally Invasive Esophageal Surgery, Tianjin Medical University Cancer Hospital and Institute, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin, China
| | - Xiaobin Shang
- Department of Minimally Invasive Esophageal Surgery, Tianjin Medical University Cancer Hospital and Institute, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin, China
| | - Chuangui Chen
- Department of Minimally Invasive Esophageal Surgery, Tianjin Medical University Cancer Hospital and Institute, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin, China
| | - Zhao Ma
- Department of Minimally Invasive Esophageal Surgery, Tianjin Medical University Cancer Hospital and Institute, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin, China
| | - Zuoyu Chen
- Department of Minimally Invasive Esophageal Surgery, Tianjin Medical University Cancer Hospital and Institute, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin, China
| | - Chen Zhang
- Department of Minimally Invasive Esophageal Surgery, Tianjin Medical University Cancer Hospital and Institute, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin, China
| | - Hongjing Jiang
- Department of Minimally Invasive Esophageal Surgery, Tianjin Medical University Cancer Hospital and Institute, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin, China.
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11
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Hsu PK, Chien LI, Chuang LC, Lee YY, Huang CS, Hsu HS, Wu YC, Hsu WH. Modified En Bloc Esophagectomy for Squamous Cell Carcinoma After Neoadjuvant Chemoradiotherapy. Ann Thorac Surg 2023; 115:862-869. [PMID: 36669675 DOI: 10.1016/j.athoracsur.2023.01.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Revised: 01/04/2023] [Accepted: 01/09/2023] [Indexed: 01/19/2023]
Abstract
BACKGROUND The optimal type of esophagectomy and extent of lymphadenectomy for patients after neoadjuvant chemoradiotherapy (nCRT) for esophageal squamous cell carcinoma remain controversial. We hypothesized that a more radical resection is associated with better survival. METHODS Data of patients who received nCRT followed by resection for esophageal squamous cell carcinoma between 2012 and 2021 were analyzed. Modified en bloc esophagectomy (mEBE) involves total mediastinal lymphadenectomy and resection of all periesophageal node-bearing tissues. Perioperative outcomes and survival rates of mEBE were compared with those of conventional esophagectomy (CE). RESULTS A total of 238 patients were included. Compared with CE, mEBE was associated with a longer operative time, higher total number of resected lymph nodes, fewer complications, and less anastomotic leakage; length of stay was similar between the 2 groups. There was no difference in overall survival rates between patients with ypT0 N0 stage in the mEBE and CE groups; however, in patients with non-ypT0 N0 stage in the mEBE and CE groups, the 3-year overall survival rates were 58.5% and 28.5%, respectively (P < .001). On disease-free survival analysis, no difference was observed in patients with ypT0 N0 stage, whereas patients with non-ypT0 N0 stage after nCRT had significantly better disease-free survival after mEBE compared with CE (49.7% vs 27.2%; P = .017). CONCLUSIONS Survival after mEBE was significantly better than that after CE. The mEBE did not increase postoperative hospital stay and complication rates.
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Affiliation(s)
- Po-Kuei Hsu
- Division of Thoracic Surgery, Department of Surgery, Taipei Veterans General Hospital and School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan.
| | - Ling-I Chien
- Department of Nursing, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Lin-Chi Chuang
- Department of Nursing, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Yi-Ying Lee
- Division of Thoracic Surgery, Department of Surgery, Taipei Veterans General Hospital and School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Chien-Sheng Huang
- Division of Thoracic Surgery, Department of Surgery, Taipei Veterans General Hospital and School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Han-Shui Hsu
- Division of Thoracic Surgery, Department of Surgery, Taipei Veterans General Hospital and School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Yu-Chung Wu
- Division of Thoracic Surgery, Department of Surgery, Taipei Medical University Hospital, Taipei, Taiwan; Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Wen-Hu Hsu
- Division of Thoracic Surgery, Department of Surgery, Taipei Veterans General Hospital and School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
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12
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En bloc mesoesophageal esophagectomy through thoracoscopy combined with laparoscopy based on the mesoesophageal theory. Surg Endosc 2022; 36:5784-5793. [PMID: 35277765 DOI: 10.1007/s00464-022-09175-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Accepted: 02/24/2022] [Indexed: 10/18/2022]
Abstract
PURPOSE To investigate the effectiveness and clinical significance of thoracolaparoscopic esophagectomy with mesoesophagus excision. MATERIALS AND METHODS Patients who underwent en bloc mesoesophageal esophagectomy through thoracoscopy combined with laparoscopy were retrospectively enrolled. Carbon nanoparticles were used in some patients to label the esophageal drainage lymph nodes. The clinical data were analyzed. RESULTS En bloc mesoesophageal esophagectomy was successfully performed in 135 patients (100%). The carbon nanoparticles were used in 10 patients, among which the left gastric arterial lymph nodes were labeled in all patients and excised together with the left gastric mesentery, mesoesophagus, esophageal cancer, lymph nodes, vessels, nerves, and adipose tissues as one intact package. The mean operation time was 182.5 ± 26.4 min, intraoperative blood loss 45.9 ± 17.6 ml, mean number of lymph nodes dissected 20.9 ± 8.12, extubation time of drainage tubes 7.5 ± 3.8 days, first oral feeding time 7.5 ± 1.8 days, and postoperative hospital stay 13 ± 5.11 days. Postoperatively, anastomotic leakage occurred in six patients (4.4%), anastomotic stenosis in eight (5.9%), hoarseness in seven (5.2%), and inflammation of the remnant stomach in four (3.0%), with a complication rate of 18.5%. Patients were followed up for 13-34 months (median 23). Eighteen patients presented with organ metastasis. No local recurrence or death during follow-up. CONCLUSION Based on the membrane anatomy or mesoesophagus theory, thoracolaparoscopic en bloc mesoesophageal esophagectomy is safe, with decreased blood loss, and it is necessary to resect the left gastric artery lymph nodes together with the left gastric mesentery and its contents to completely remove the cancer.
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13
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Wedel T, Heinze T, Möller T, van Hillegersberg R, Bleys RLAW, Weijs TJ, van der Sluis PC, Grimminger PP, Sallum RA, Becker T, Egberts JH. Surgical anatomy of the upper esophagus related to robot-assisted cervical esophagectomy. Dis Esophagus 2021; 34:6102595. [PMID: 33458744 DOI: 10.1093/dote/doaa128] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Accepted: 11/27/2020] [Indexed: 12/11/2022]
Abstract
Robot-assisted cervical esophagectomy (RACE) enables radical surgery for tumors of the middle and upper esophagus, avoiding a transthoracic approach. However, the cervical access, narrow working space, and complex topographic anatomy make this procedure particularly demanding. Our study offers a stepwise description of appropriate dissection planes and anatomical landmarks to facilitate RACE. Macroscopic dissections were performed on formaldehyde-fixed body donors (three females, three males), according to the surgical steps during RACE. The topographic anatomy and surgically relevant structures related to the cervical access route to the esophagus were described and illustrated, along with the complete mobilization of the cervical and upper thoracic segment. The carotid sheath, intercarotid fascia, and visceral fascia were identified as helpful landmarks, used as optimal dissection planes to approach the cervical esophagus and preserve the structures at risk (trachea, recurrent laryngeal nerves, thoracic duct, sympathetic trunk). While ventral dissection involved detachment of the esophagus from the tracheal cartilage and membranous part, the dorsal dissection plane comprised the prevertebral compartment harboring the thoracic duct and right intercosto-bronchial artery. On the left side, the esophagus was attached to the aortic arch by the aorto-esophageal ligament; on the right side, the esophagus was bordered by the azygos vein, right vagus nerve, and cardiac nerves. The stepwise, illustrated topographic anatomy addressed specific surgical demands and perspectives related to the left cervical approach and dissection of the esophagus, providing an anatomical basis to facilitate and safely implement the RACE procedure.
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Affiliation(s)
- Thilo Wedel
- Institute of Anatomy, Center of Clinical Anatomy, Kurt Semm Center for Minimal Invasive and Robotic Surgery, Kiel University, Kiel, Germany
| | - Tillmann Heinze
- Institute of Anatomy, Center of Clinical Anatomy, Kurt Semm Center for Minimal Invasive and Robotic Surgery, Kiel University, Kiel, Germany
| | - Thorben Möller
- Department for General, Visceral, Thoracic, Transplant, and Pediatric Surgery, Kurt Semm Center for Minimal Invasive and Robotic Surgery, University Hospital Schleswig Holstein, Kiel, Germany
| | | | - Ronald L A W Bleys
- Department of Anatomy, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Teun J Weijs
- Department of Anatomy, University Medical Center Utrecht, Utrecht, The Netherlands
| | | | - Peter P Grimminger
- Department of General, Visceral and Transplant Surgery, University Medical Center of the Johannes Gutenberg University, Mainz, Germany
| | - Rubens A Sallum
- University of São Paulo, Department of Gastroenterology, São Paulo, Brazil
| | - Thomas Becker
- Department for General, Visceral, Thoracic, Transplant, and Pediatric Surgery, Kurt Semm Center for Minimal Invasive and Robotic Surgery, University Hospital Schleswig Holstein, Kiel, Germany
| | - Jan-Hendrik Egberts
- Department for General, Visceral, Thoracic, Transplant, and Pediatric Surgery, Kurt Semm Center for Minimal Invasive and Robotic Surgery, University Hospital Schleswig Holstein, Kiel, Germany
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Lin J, He J, Chen S, Lin J, Han Z, Chen M, Yu S, Gao L, Peng K, Shen Z, Zhang P, Kang M. Outcomes of minimally invasive total mesoesophageal excision: a propensity score-matched analysis. Surg Endosc 2021; 36:3234-3245. [PMID: 34845550 DOI: 10.1007/s00464-021-08634-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Accepted: 07/05/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND This study aimed to investigate the safety and efficacy of minimally invasive total mesoesophageal excision (TME) for esophageal cancer. METHODS We retrospectively collected data from patients with esophageal cancer who underwent esophagectomy at our center between January 2011 and June 2017. Among 611 eligible patients, 302 underwent minimally invasive total mesoesophageal excision (the TME group) and 309 underwent non-total mesoesophageal excision (the NME group). Outcomes were compared after 1-to-1 propensity score matching, and subgroup analyses were performed for cases involving pT1-2 or pT3-4a disease. RESULTS The propensity score matching produced 249 pairs of patients. The TME group had a shorter operative time (P < 0.001), lower intraoperative bleeding (P < 0.001), and a shorter postoperative hospital stay (P < 0.001). There were no significant differences between the two groups in the number of removed lymph nodes, 30-day mortality, or postoperative complications. In addition, both groups had similar 3-year rates of overall survival (OS) and disease-free survival (DFS). However, the 3-year recurrence rate in the esophageal bed was significantly lower in the TME group (P = 0.033). Furthermore, among patients with pT3-4a disease, the TME group had better 3-year rates of OS, DFS, and recurrence. CONCLUSION Minimally invasive total mesoesophageal excision appears to be a safe technique that can reduce tumor recurrence in the esophageal bed. Furthermore, this technique provided survival benefits for patients with pT3-4a disease.
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Affiliation(s)
- Jihong Lin
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, No. 29, Xinquan Road, Fuzhou City, 350001, Fujian Province, China
| | - Junjie He
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, No. 29, Xinquan Road, Fuzhou City, 350001, Fujian Province, China
| | - Shuchen Chen
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, No. 29, Xinquan Road, Fuzhou City, 350001, Fujian Province, China
| | - Jiangbo Lin
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, No. 29, Xinquan Road, Fuzhou City, 350001, Fujian Province, China
| | - Ziyang Han
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, No. 29, Xinquan Road, Fuzhou City, 350001, Fujian Province, China
| | - Mingduan Chen
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, No. 29, Xinquan Road, Fuzhou City, 350001, Fujian Province, China
| | - Shaobin Yu
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, No. 29, Xinquan Road, Fuzhou City, 350001, Fujian Province, China
| | - Lei Gao
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, No. 29, Xinquan Road, Fuzhou City, 350001, Fujian Province, China
| | - Kaiming Peng
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, No. 29, Xinquan Road, Fuzhou City, 350001, Fujian Province, China
| | - Zhimin Shen
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, No. 29, Xinquan Road, Fuzhou City, 350001, Fujian Province, China
| | - Peipei Zhang
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, No. 29, Xinquan Road, Fuzhou City, 350001, Fujian Province, China
| | - Mingqiang Kang
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, No. 29, Xinquan Road, Fuzhou City, 350001, Fujian Province, China.
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Gantxegi A, Kingma BF, Ruurda JP, Nieuwenhuijzen GAP, Luyer MDP, van Hillegersberg R. The Value of Paratracheal Lymphadenectomy in Esophagectomy for Adenocarcinoma of the Esophagus or Gastroesophageal Junction: A Systematic Review of the Literature. Ann Surg Oncol 2021; 29:1347-1356. [PMID: 34845567 PMCID: PMC8724204 DOI: 10.1245/s10434-021-10810-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Accepted: 08/31/2021] [Indexed: 11/29/2022]
Abstract
Background The role of upper mediastinal lymphadenectomy for distal esophageal or gastroesophageal junction (GEJ) adenocarcinomas remains a matter of debate. This systematic review aims to provide a comprehensive overview of evidence on the incidence of nodal metastases in the upper mediastinum following transthoracic esophagectomy for distal esophageal or GEJ adenocarcinoma. Methods A literature search was performed using Medline, Embase and Cochrane databases up to November 2020 to include studies on patients who underwent transthoracic esophagectomy with upper mediastinal lymphadenectomy for distal esophageal and/or GEJ adenocarcinoma. The primary endpoint was the incidence of metastatic nodes in the upper mediastinum based on pathological examination. Secondary endpoints were the definition of upper mediastinal lymphadenectomy, recurrent laryngeal nerve (RLN) palsy rate and survival. Results A total of 17 studies were included and the sample sizes ranged from 10-634 patients. Overall, the median incidence of upper mediastinal lymph node metastases was 10.0% (IQR 4.7-16.7). The incidences of upper mediastinal lymph node metastases were 8.3% in the 7 studies that included patients undergoing primary resection (IQR 2.0-16.6), 4,4% in the 1 study that provided neoadjuvant therapy to the full cohort, and 10.6% in the 9 studies that included patients undergoing esophagectomy either with or without neoadjuvant therapy (IQR 8.9-15.8%). Data on survival and RLN palsy rates were scarce and inconclusive. Conclusions The incidence of upper mediastinal lymph node metastases in distal esophageal adenocarcinoma is up to 10%. Morbidity should be weighed against potential impact on survival.
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Affiliation(s)
- Amaia Gantxegi
- Department of Surgery, Vall d'Hebron Hospital Universitari, Barcelona, Spain
| | - B Feike Kingma
- Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Jelle P Ruurda
- Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | | | - Misha D P Luyer
- Department of Surgery, Catharina Hospital Eindhoven, Eindhoven, The Netherlands
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Deng XM, Zhu TY, Wang GJ, Gao BL, Wang JT, Li RX, Zhang YF, Ding HX. Lymph node metastasis pattern and significance of left gastric artery lymph node dissection in esophagectomy for esophageal cancers. World J Surg Oncol 2021; 19:296. [PMID: 34635107 PMCID: PMC8504036 DOI: 10.1186/s12957-021-02405-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Accepted: 09/19/2021] [Indexed: 12/02/2022] Open
Abstract
Purpose To investigate the lymph node metastasis pattern and significance of dissection of the left gastric artery lymph nodes in radical en bloc esophagectomy for esophageal squamous carcinomas based on the lymphatic drainage pathway revealed by carbon nanoparticle labeling. Materials and methods Patients who underwent en bloc esophagectomy endoscopically were retrospectively enrolled. Carbon nanoparticles were injected in the submucosa of upper thoracic esophagus to label the relevant draining lymph nodes. The clinical data, lymph nodes dissected, surgical technique, and complications were analyzed. Results En bloc esophagectomy was successful in all 179 patients. Metastases to the left gastric artery lymph nodes were positive in 42 patients (23.5%) but negative in 137 (76.5%). The left gastric lymph nodes were labeled, whereas no celiac lymph nodes were labeled by carbon nanoparticles. A total of 4652 lymph nodes were resected, with 26 lymph nodes per patient. Seventy-three patients had lymph node metastasis (73/179). Seventeen patients had metastasis to the recurrent laryngeal nerve lymph nodes (9.5%). The metastasis rate of the lower thoracic esophageal cancer to the left gastric artery lymph nodes was 37.0%, significantly greater than that at the middle (15.4%) or upper (6.7%) thoracic segment. The lymph node metastasis rate was significantly (P < 0.05) increased with the length of the cancerous lesion, infiltration depth, and poor differentiation. Univariate analysis revealed that the metastasis rate to the left gastric artery lymph nodes was significantly (P < 0.05) associated with paraesophageal lymph node metastasis, para-cardial lymph metastasis, and TNM classification. Multivariate analysis indicated that cancer location (odds ratio 8.32, 95% confidence interval 2.12–32.24) was significantly (P < 0.05) associated with metastasis to the left gastric artery lymph nodes, with the cancer at the middle and lower thoracic segments significantly more than in the upper thoracic segment. Conclusion Certain patterns exist in lymph node metastasis of esophageal cancer, and in radical esophagectomy of esophageal cancers, dissection of the left gastric artery lymph nodes is necessary to prevent possible residual or metastasis of esophageal squamous carcinomas based on the lymphatic drainage pathway of esophageal carcinomas demonstrated by carbon nanoparticle labeling.
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Affiliation(s)
- Xiu-Mei Deng
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Zhengzhou University, 1 Jianshe Road, Zhengzhou, 450052, China
| | - Tian-Yu Zhu
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Zhengzhou University, 1 Jianshe Road, Zhengzhou, 450052, China
| | - Guo-Jun Wang
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Zhengzhou University, 1 Jianshe Road, Zhengzhou, 450052, China.
| | - Bu-Lang Gao
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Zhengzhou University, 1 Jianshe Road, Zhengzhou, 450052, China
| | - Jing-Tao Wang
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Zhengzhou University, 1 Jianshe Road, Zhengzhou, 450052, China
| | - Rui-Xin Li
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Zhengzhou University, 1 Jianshe Road, Zhengzhou, 450052, China
| | - Yun-Fei Zhang
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Zhengzhou University, 1 Jianshe Road, Zhengzhou, 450052, China
| | - Heng-Xuan Ding
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Zhengzhou University, 1 Jianshe Road, Zhengzhou, 450052, China
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17
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Bona D, Lombardo F, Matsushima K, Cavalli M, Lastraioli C, Bonitta G, Cirri S, Danelli P, Aiolfi A. Three-field versus two-field lymphadenectomy for esophageal squamous cell carcinoma: A long-term survival meta-analysis. Surgery 2021; 171:940-947. [PMID: 34544603 DOI: 10.1016/j.surg.2021.08.029] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 08/01/2021] [Accepted: 08/18/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND In the setting of esophageal squamous cell carcinoma, controversy exists regarding the optimal extent of lymphadenectomy, while conclusive evidence regarding the advantages of 3-field versus 2-field lymphadenectomy remains controversial. The purpose of the present meta-analysis was to investigate the effect of 3-field lymphadenectomy versus 2-field lymphadenectomy on overall survival. METHODS Systematic review and meta-analyses were computed to compare 3-field lymphadenectomy versus 2-field lymphadenectomy in the setting of esophageal squamous cell carcinoma. Risk ratio, weighted mean difference, hazard ratio, and restricted mean survival time difference were used as pooled effect size measures. RESULTS Fourteen studies (3,431 patients) were included. Overall, 1,664 (48.8%) patients underwent 3-field lymphadenectomy, and 1,767 (51.5%) underwent 2-field lymphadenectomy. Three-field lymphadenectomy was associated with a significantly improved 5-year overall survival (hazard ratio: 0.80; 95% confidence interval 0.71-0.90; P < .001). The restricted mean survival time difference showed a statistically significant difference between 3-field lymphadenectomy versus 2-field lymphadenectomy up to 48 months (1.6 months; P = .04), however, no significant differences were found at 60-month follow-up (1.2 months; P = .14). No significant differences were found in term of postoperative mortality, anastomotic leak, pulmonary complications, chylothorax, and recurrent nerve palsy. CONCLUSION For resectable esophageal squamous cell carcinoma, 3-field lymphadenectomy seems associated with a slight trend toward improved 5-year overall survival; however, its clinical benefit remains limited.
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Affiliation(s)
- Davide Bona
- Department of Biomedical Science for Health, Division of General Surgery, University of Milan, Istitituto Clinico Sant'Ambrogio, Italy
| | - Francesca Lombardo
- Department of Biomedical Science for Health, Division of General Surgery, University of Milan, Istitituto Clinico Sant'Ambrogio, Italy
| | - Kazuhide Matsushima
- Division of Acute Care Surgery, LAC+USC Medical Center, University of Southern California, Los Angeles, CA
| | - Marta Cavalli
- Department of Surgery, University of Insubria, Istituto Clinico Sant'Ambrogio, Milan, Italy
| | - Caterina Lastraioli
- Department of Biomedical Science for Health, Division of General Surgery, University of Milan, Istitituto Clinico Sant'Ambrogio, Italy
| | - Gianluca Bonitta
- Department of Biomedical Science for Health, Division of General Surgery, University of Milan, Istitituto Clinico Sant'Ambrogio, Italy
| | - Silvia Cirri
- Department of Biomedical Science for Health, Division of General Surgery, University of Milan, Istitituto Clinico Sant'Ambrogio, Italy
| | - Piergiorgio Danelli
- Department of Biomedical and Clinical Sciences, "Luigi Sacco" Hospital, University of Milan, Italy
| | - Alberto Aiolfi
- Department of Biomedical Science for Health, Division of General Surgery, University of Milan, Istitituto Clinico Sant'Ambrogio, Italy.
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18
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Darwish MB, Nagatomo K, Jackson T, Cho E, Osman H, Jeyarajah DR. Minimally Invasive Esophagectomy for Achieving R0. JSLS 2021; 24:JSLS.2020.00060. [PMID: 33414613 PMCID: PMC7739842 DOI: 10.4293/jsls.2020.00060] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background: Minimally invasive esophagectomy (MIE) is becoming increasing popular. Since it was introduced, there has been debate about its safety and efficacy when compared with open esophagectomies (OE). We sought to compare the oncologic outcomes of MIE and OE in this study specifically with regards to margin status and nodal retrieval. Methods: Ninety-three patients that underwent MIE (76/93) or OE (17/93) for esophageal cancer at out institution between January 2013 and September 2018 were retrospectively reviewed. Histological type, pathological tumor grading, clinical tumor staging (cTNM), pathological tumor staging (pTNM), post-neoadjuvant tumor staging (ypTNM), and lymph node retrieval were obtained and compared. Results: The results show a statistically significant improvement in resection margins (R0) in the MIE group when compared with the OE group. Other oncologic parameters including clinical staging, pathologic staging, tumor grade, neoadjuvant therapy (NAT), and nodal retrieval were not statistically significantly different between the open and MIE groups. Conclusion: The improvement in short-term surgical outcomes in MIE is well established. This study demonstrates that MIE can have superior surgical oncologic outcomes compared to OE, this was specifically an improved R0 margin rate with MIE compared to OE. These results further support the use of MIE in the treatment of esophageal cancer.
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Affiliation(s)
- Muhammad B Darwish
- Methodist Richardson Medical Center, Department of Surgery, Richardson, TX
| | - Kei Nagatomo
- Methodist Richardson Medical Center, Department of Surgery, Richardson, TX
| | - Terence Jackson
- Methodist Richardson Medical Center, Department of Surgery, Richardson, TX
| | - Edward Cho
- Methodist Richardson Medical Center, Department of Surgery, Richardson, TX
| | - Houssam Osman
- Methodist Richardson Medical Center, Department of Surgery, Richardson, TX
| | - D Rohan Jeyarajah
- Methodist Richardson Medical Center, Department of Surgery, Richardson, TX (Drs Darwish, Nagatomo, Jackson, Cho, Osman, and Jeyarajah).,TCU/UNTHSC School of Medicine, Department of Surgery, Fort Worth, TX (Drs Cho and Jeyarajah)
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19
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Chao YK, Tsai CY, Illias AM, Chen CY, Chiu CH, Chuang WY. A standardized procedure for upper mediastinal lymph node dissection improves the safety and efficacy of robotic McKeown oesophagectomy. Int J Med Robot 2021; 17:e2244. [PMID: 33591632 DOI: 10.1002/rcs.2244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 02/10/2021] [Accepted: 02/12/2021] [Indexed: 11/08/2022]
Abstract
BACKGROUND Recurrent laryngeal nerve (RLN) palsy is a common complication of upper mediastinal lymph node dissection (UMLND) in the context of oesophageal cancer surgery. In an effort to reduce its occurrence, we developed a standardised surgical procedure that allows flexible suspension of the left RLN during robotic McKeown oesophagectomy. PATIENTS AND METHODS Patients who received robotic McKeown oesophagectomy for cancer were divided into two groups (pre and poststandardisation). Perioperative outcomes were retrospectively compared. RESULTS The pre and poststandardisation groups consisted of 44 and 42 patients, respectively. There were no significant intergroup differences in terms of number of dissected lymph nodes. Compared with the prestandardisation group, patients treated after standardisation had a markedly lowered incidence of left RLN palsy (20.5% vs. 4.8%, respectively, p = 0.029) and a reduced mean thoracic operating time (161.05 vs. 131 min, respectively, p < 0.001). CONCLUSION Our standardised surgical approach is efficient and may increase the safety of UMLND.
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Affiliation(s)
- Yin-Kai Chao
- Division of Thoracic Surgery, Chang Gung Memorial Hospital-Linko, Chang Gung University, Taoyuan, Taiwan
| | - Chun-Yi Tsai
- Department of General Surgery, Chang Gung Memorial Hospital-Linkou, Chang Gung University, Taoyuan, Taiwan
| | - Amina M Illias
- Department of Anesthesiology, Chang Gung Memorial Hospital-Linkou, Chang Gung University, Taoyuan, Taiwan.,Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chun-Yu Chen
- Department of Anesthesiology, Chang Gung Memorial Hospital-Linkou, Chang Gung University, Taoyuan, Taiwan
| | - Chien-Hung Chiu
- Division of Thoracic Surgery, Chang Gung Memorial Hospital-Linko, Chang Gung University, Taoyuan, Taiwan
| | - Wen-Yu Chuang
- Department of Pathology, Chang Gung Memorial Hospital-Linko, Chang Gung University, Taoyuan, Taiwan
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20
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Li B, Yang Y, Toker A, Yu B, Kang CH, Abbas G, Soukiasian HJ, Li H, Daiko H, Jiang H, Fu J, Yi J, Kernstine K, Migliore M, Bouvet M, Ricciardi S, Chao YK, Kim YH, Wang Y, Yu Z, Abbas AE, Sarkaria IS, Li Z. International consensus statement on robot-assisted minimally invasive esophagectomy (RAMIE). J Thorac Dis 2020; 12:7387-7401. [PMID: 33447428 PMCID: PMC7797844 DOI: 10.21037/jtd-20-1945] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Bin Li
- Department of Thoracic Surgery, Section of Esophageal Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Yang Yang
- Department of Thoracic Surgery, Section of Esophageal Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Alper Toker
- Department of Cardiovascular and Thoracic Surgery, West Virginia University, School of Medicine, Morgantown, WV, USA
| | - Bentong Yu
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Chang Hyun Kang
- Department of Thoracic and Cardiovascular Surgery, Seoul National University Hospital, Seoul, Republic of Korea
| | - Ghulam Abbas
- Department of Cardiovascular and Thoracic Surgery, West Virginia University, School of Medicine, Morgantown, WV, USA
| | - Harmik J Soukiasian
- Division of Thoracic Surgery, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Hecheng Li
- Department of Thoracic Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hiroyuki Daiko
- Department of Esophageal Surgery, National Cancer Center Hospital East, Chiba, Japan
| | - Hongjing Jiang
- Department of Esophageal Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Jianhua Fu
- Department of Thoracic Surgery, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Jun Yi
- Department of Cardiothoracic Surgery, Jinling Hospital, Medical Scholl of Nanjing University, Nanjing, China
| | - Kemp Kernstine
- Department of Cardiothoracic Surgery, UT Southwestern, Dallas, TX, USA
| | - Marcello Migliore
- Section of Thoracic Surgery, Department of Surgery and Medical Specialties, Policlinico University Hospital, University of Catania, Catania, Italy
| | - Michael Bouvet
- Department of Surgery, University of California San Diego, San Diego, CA, USA
| | - Sara Ricciardi
- Division of Thoracic Surgery, Department of Surgical, Medical, Molecular, Pathology and Critical Care, University Hospital of Pisa, Pisa, Italy
| | - Yin-Kai Chao
- Division of Thoracic Surgery, Chang Gung Memorial Hospital-Linkou, Chang Gung University, Taoyuan
| | - Yong-Hee Kim
- Department of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Yun Wang
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Zhentao Yu
- Department of Esophageal Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Abbas E Abbas
- Division of Thoracic Surgery, Department of Thoracic Medicine and Surgery, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, USA
| | - Inderpal S Sarkaria
- Department of Cardiothoracic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Zhigang Li
- Department of Thoracic Surgery, Section of Esophageal Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
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21
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Chao YK. Robotic McKeown esophagectomy with recurrent laryngeal nerve lymph node dissection: how I do it. Dis Esophagus 2020; 33:6006407. [PMID: 33241306 DOI: 10.1093/dote/doaa053] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Revised: 05/16/2020] [Accepted: 05/22/2020] [Indexed: 12/11/2022]
Abstract
We describe our standardized approach to robotic esophagectomy with special emphasis on the technical aspects pertaining to bilateral recurrent laryngeal nerve lymph node dissection.
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Affiliation(s)
- Yin-Kai Chao
- Division of Thoracic Surgery, Chang Gung Memorial Hospital-Linko, Chang Gung University, Taoyuan, Taiwan
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22
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Franke F, Moeller T, Mehdorn AS, Beckmann JH, Becker T, Egberts JH. Ivor-Lewis oesophagectomy: A standardized operative technique in 11 steps. Int J Med Robot 2020; 17:1-10. [PMID: 32979300 DOI: 10.1002/rcs.2175] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 09/02/2020] [Accepted: 09/22/2020] [Indexed: 01/23/2023]
Abstract
SYNOPSIS Standardization of robotic oesophagectomy can benefit both patients and surgeons by decreasing complications, shortening the learning curve and improving surgical training. BACKGROUND Thoraco-abdominal oesophagectomy with lymphadenectomy is the cornerstone of curative therapy for oesophageal carcinoma. To reduce post-operative morbidity, minimally invasive technology has become increasingly established. Conventional thoraco-laparoscopic procedures, however, are limited by their technical feasibility. These limitations can be overcome using robot-assisted technology. METHODS Robotic Ivor-Lewis oesophageal resection has gradually been implemented in our clinic from 2013. We have performed over 250 robot-assisted minimally invasive oesophagectomies and more than 2000 robotic procedures overall. This experience allowed us to establish a standardized operative technique. RESULTS We identified 11 operative steps as key elements for oesophageal resection, which should help implementation of this technique and allow surgeons to approach this complex procedure with greater confidence. CONCLUSION Standardization is fundamental to the establishment of a new surgical technique and is a key element in the learning curve of Ivor-Lewis oesophageal resection. Standardization can lead to better reproducibility of results, and thus to improved quality.
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Affiliation(s)
- Frederike Franke
- Department for General, Visceral-, Thoracic-, Transplantation-, and Pediatric Surgery, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Thorben Moeller
- Department for General, Visceral-, Thoracic-, Transplantation-, and Pediatric Surgery, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Anne-Sophie Mehdorn
- Department for General, Visceral-, Thoracic-, Transplantation-, and Pediatric Surgery, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Jan Henrik Beckmann
- Department for General, Visceral-, Thoracic-, Transplantation-, and Pediatric Surgery, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Thomas Becker
- Department for General, Visceral-, Thoracic-, Transplantation-, and Pediatric Surgery, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Jan-Hendrik Egberts
- Department for General, Visceral-, Thoracic-, Transplantation-, and Pediatric Surgery, University Hospital Schleswig-Holstein, Kiel, Germany
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23
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Kröll D, Borbély YM, Dislich B, Haltmeier T, Malinka T, Biebl M, Langer R, Candinas D, Seiler C. Favourable long-term survival of patients with esophageal cancer treated with extended transhiatal esophagectomy combined with en bloc lymphadenectomy: results from a retrospective observational cohort study. BMC Surg 2020; 20:197. [PMID: 32917177 PMCID: PMC7488573 DOI: 10.1186/s12893-020-00855-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Accepted: 08/26/2020] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Although considered complex and challenging, esophagectomy remains the best potentially curable treatment option for resectable esophageal and esophagogastric junction (AEG) carcinomas. The optimal surgical approach and technique as well as the extent of lymphadenectomy, particularly regarding quality of life and short- and long-term outcomes, are still a matter of debate. To lower perioperative morbidity, we combined the advantages of a one-cavity approach with extended lymph node dissection (usually achieved by only a two-cavity approach) and developed a modified single-cavity transhiatal approach for esophagectomy. METHODS The aim of this study was to evaluate the outcome of an extended transhiatal esophageal resection with radical bilateral mediastinal en bloc lymphadenectomy (eTHE). A prospective database of 166 patients with resectable cancers of the esophagus (including adenocarcinomas of the AEG types I and II) were analyzed. Patients were treated between 2001 and 2017 with eTHE at a tertiary care university center. Relevant patient characteristics and outcome parameters were collected and analyzed. The primary endpoint was 5-year overall survival. Secondary outcomes included short-term morbidity, mortality, radicalness of en bloc resection and oncologic efficacy. RESULTS The overall survival rates at 1, 3 and 5 years were 84, 70, and 61.0%, respectively. The in-hospital mortality rate after eTHE was 1.2%. Complications with a Clavien-Dindo score of III/IV occurred in 31 cases (18.6%). A total of 25 patients (15.1%) had a major pulmonary complication. The median hospital stay was 17 days (interquartile range (IQR) 12). Most patients (n = 144; 86.7%) received neoadjuvant treatment. The median number of lymph nodes resected was 25 (IQR 17). The R0 resection rate was 97%. CONCLUSION In patients with esophageal cancer, eTHE without thoracotomy resulted in excellent long-term survival, an above average number of resected lymph nodes and an acceptable postoperative morbidity and mortality.
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Affiliation(s)
- Dino Kröll
- Department of Surgery, Campus Charité Mitte and Campus Virchow-Klinikum, Charité-Universitätsmedizin Berlin, Augustenburger Platz 1, 13353, Berlin, Germany. .,Department of Visceral Surgery and Medicine, Inselspital Bern, Bern University Hospital and University of Bern, 3010, Bern, Switzerland.
| | - Yves Michael Borbély
- Department of Visceral Surgery and Medicine, Inselspital Bern, Bern University Hospital and University of Bern, 3010, Bern, Switzerland
| | - Bastian Dislich
- Institute of Pathology, Department of Clinical Pathology, Inselspital Bern, Bern University Hospital and University of Bern, 3010, Bern, Switzerland
| | - Tobias Haltmeier
- Department of Visceral Surgery and Medicine, Inselspital Bern, Bern University Hospital and University of Bern, 3010, Bern, Switzerland
| | - Thomas Malinka
- Department of Surgery, Campus Charité Mitte and Campus Virchow-Klinikum, Charité-Universitätsmedizin Berlin, Augustenburger Platz 1, 13353, Berlin, Germany
| | - Matthias Biebl
- Department of Surgery, Campus Charité Mitte and Campus Virchow-Klinikum, Charité-Universitätsmedizin Berlin, Augustenburger Platz 1, 13353, Berlin, Germany
| | - Rupert Langer
- Institute of Pathology, Department of Clinical Pathology, Inselspital Bern, Bern University Hospital and University of Bern, 3010, Bern, Switzerland
| | - Daniel Candinas
- Department of Visceral Surgery and Medicine, Inselspital Bern, Bern University Hospital and University of Bern, 3010, Bern, Switzerland
| | - Christian Seiler
- Department of Visceral Surgery and Medicine, Inselspital Bern, Bern University Hospital and University of Bern, 3010, Bern, Switzerland
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24
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Wang Z, Mao Y, Gao S, Li Y, Tan L, Daiko H, Liu S, Chen C, Koyanagi K, He J. Lymph node dissection and recurrent laryngeal nerve protection in minimally invasive esophagectomy. Ann N Y Acad Sci 2020; 1481:20-29. [PMID: 32671860 DOI: 10.1111/nyas.14427] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 05/29/2020] [Accepted: 06/16/2020] [Indexed: 12/16/2022]
Abstract
Until now, neoadjuvant therapy plus surgical resection of the primary tumor and potential metastatic lymph nodes (LNs) has been the current optimal treatment for locally advanced thoracic esophageal cancer (EC). LN metastasis is one of the most negative prognostic factors for thoracic esophageal squamous cell carcinoma (ESCC). However, the extent of LN dissection for thoracic ESCC has long been controversial worldwide. LNs along the recurrent laryngeal nerve (RLN) were reported to have the highest frequency of metastases in thoracic ESCC, so lymphadenectomy along the bilateral RLN is necessary but quite challenging because of a high frequency of recurrent nerve palsy and related postoperative complications. With the development of minimally invasive devices and techniques in recent years, minimally invasive esophagectomy (MIE) has been widely applied in EC surgery. The topics of what the optimal extent of lymphadenectomy is and how the recurrent nerve should be well protected during MIE have been debated in recent years. The purpose of our review is specifically to address the patterns of LN metastasis, the extent of LN dissection, and the protection of the RLN in MIE for thoracic ESCC.
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Affiliation(s)
- Zhen Wang
- Department of Thoracic Surgery, National Cancer Center, Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yousheng Mao
- Department of Thoracic Surgery, National Cancer Center, Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Shugeng Gao
- Department of Thoracic Surgery, National Cancer Center, Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yin Li
- Department of Thoracic Surgery, National Cancer Center, Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Lijie Tan
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Hiroyuki Daiko
- Esophageal Surgery Division, National Cancer Center Hospital, Tokyo, Japan
| | - Shuoyan Liu
- Department of Thoracic Surgery, Fujian Cancer Hospital & Fujian Medical University Cancer Hospital, Fuzhou, China
| | - Chun Chen
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, China
| | - Kazuo Koyanagi
- Department of Gastroenterological Surgery, Tokai University School of Medicine, Tokyo, Japan
| | - Jie He
- Department of Thoracic Surgery, National Cancer Center, Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
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25
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Shirakawa Y, Noma K, Maeda N, Tanabe S, Sakurama K, Fujiwara T. Microanatomy-based standardization of left upper mediastinal lymph node dissection in thoracoscopic esophagectomy in the prone position. Surg Endosc 2020; 35:349-357. [PMID: 32043161 DOI: 10.1007/s00464-020-07407-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Accepted: 01/30/2020] [Indexed: 10/25/2022]
Abstract
BACKGROUND Although thoracoscopic esophagectomy in the prone position (TEPP) has become a standard procedure for esophageal cancer surgery, upper mediastinal lymph node dissection (UMLND) on the left side remains an issue. We have recently developed a new standardized approach to left UMLND in TEPP based on the microanatomy of the membranes and layers with the aim of achieving quick and safe surgery. The purpose of this study was to establish and evaluate our new standardized procedure in left UMLND. PATIENTS AND METHODS Patients were divided into 2 groups: a pre-standardization group (n = 100) and a post-standardization group (n = 100). Eventually, 83 paired cases were matched using propensity score matching. In our new standardized procedure, left UMLND was performed while focusing on the visceral sheath, vascular sheath, and the fusion layer between them using a magnified view. RESULTS The thoracoscopic operative time was significantly shorter (P < 0.001) in the post-standardization group [n = 83; 209.0 (176.0-235.0) min] than in the pre-standardization group [n = 83; 235.5 (202.8-264.5) min]. No significant differences were found in the number of mediastinal lymph nodes dissected or intraoperative blood loss between the two groups. There was a tendency for the total postoperative morbidity to decrease in the post-standardization group. Furthermore, the left recurrent laryngeal nerve palsy rate was significantly lower in the post-standardization group (18.1% to 8.7%, P = 0.015). CONCLUSION Microanatomy-based standardization contributes to safe and efficient left UMLND.
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Affiliation(s)
- Yasuhiro Shirakawa
- Department of Gastroenterological Surgery, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1 Shikatacho, Kita-ku, Okayama, 700-8558, Japan.
| | - Kazuhiro Noma
- Department of Gastroenterological Surgery, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1 Shikatacho, Kita-ku, Okayama, 700-8558, Japan
| | - Naoaki Maeda
- Department of Gastroenterological Surgery, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1 Shikatacho, Kita-ku, Okayama, 700-8558, Japan
| | - Shunsuke Tanabe
- Department of Gastroenterological Surgery, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1 Shikatacho, Kita-ku, Okayama, 700-8558, Japan
| | - Kazufumi Sakurama
- Department of Gastroenterological Surgery, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1 Shikatacho, Kita-ku, Okayama, 700-8558, Japan
| | - Toshiyoshi Fujiwara
- Department of Gastroenterological Surgery, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1 Shikatacho, Kita-ku, Okayama, 700-8558, Japan
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26
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van Boxel GI, Kingma BF, Voskens FJ, Ruurda JP, van Hillegersberg R. Robotic-assisted minimally invasive esophagectomy: past, present and future. J Thorac Dis 2020; 12:54-62. [PMID: 32190354 DOI: 10.21037/jtd.2019.06.75] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Esophagectomy for cancer of the esophagus is increasingly performed using minimally invasive techniques. After the introduction of minimally invasive esophagectomy (MIE) in the early 1990's, robotic-assisted techniques followed after the turn of the millennium. The advent of robotic platforms has allowed the development of robotic-assisted minimally invasive esophagectomy (RAMIE) over the past 15 years. Although recent trials have shown superior peri-operative morbidity and quality of life compared to open esophagectomy, no randomized trials have compared RAMIE to conventional MIE. This paper summarizes the current literature on RAMIE and provides an overview of expected future developments in robotic surgery.
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Affiliation(s)
- Gijsbert I van Boxel
- Department of Surgery, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - B Feike Kingma
- Department of Surgery, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Frank J Voskens
- Department of Surgery, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Jelle P Ruurda
- Department of Surgery, University Medical Centre Utrecht, Utrecht, The Netherlands
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27
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Robot-Assisted Oesophagectomy: Recommendations Towards a Standardised Ivor Lewis Procedure. J Gastrointest Surg 2019; 23:1485-1492. [PMID: 30937716 DOI: 10.1007/s11605-019-04207-y] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Accepted: 03/08/2019] [Indexed: 01/31/2023]
Abstract
A considerable number of reports have been published on the feasibility, techniques, and early postoperative results of robotic-assisted oesophageal surgery. However, these are mostly smaller case series, suggesting that the robot-assisted Ivor Lewis procedure is still in the implementation phase and far from being standardised. Oesophageal surgeons from seven robotic university centres in Germany, experienced in both minimally invasive and robot-assisted minimally invasive surgery, took part in a workshop on robot-assisted surgery. An intensive exchange of opinions and experiences, followed by a step-by-step re-enactment of the operation in a cadaver lab, enabled us to develop a standardised robot-assisted Ivor Lewis surgical workflow, which is presented here. Systematic and objective comparison of experiences and results using a robot-assisted Ivor Lewis procedure has made it possible to develop a standardised surgical workflow that is now clinically applied in our centres. It is hoped that standardisation of this procedure will help to maintain patient safety, prevent medical errors, and facilitate the learning curve, while introducing robotic surgery into a centre.
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Tsunoda S, Shinohara H, Kanaya S, Okabe H, Tanaka E, Obama K, Hosogi H, Hisamori S, Sakai Y. Mesenteric excision of upper esophagus: a concept for rational anatomical lymphadenectomy of the recurrent laryngeal nodes in thoracoscopic esophagectomy. Surg Endosc 2019; 34:133-141. [PMID: 31011861 DOI: 10.1007/s00464-019-06741-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Accepted: 03/06/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND The recurrent laryngeal nerve (RLN) lymph nodes are among the most frequently involved lymph nodes in esophageal cancer. Surgical removal of these lymph nodes is considered beneficial for postoperative prognosis, especially in patients with squamous cell carcinoma. Unfortunately, the precise surgical anatomy of the upper mediastinum is not well understood and no distinct high-resolution images are currently available. METHODS In this article, we provide a simple intuitive concept of upper mediastinal surgical anatomy that could facilitate rational anatomical lymphadenectomy of the RLN lymph nodes. The essential concept of this mesenteric excision is to mobilize mesoesophagus including RLN in an en bloc fashion and to save RLN laterally by incising visceral sheath. This is applicable identically to both right and left upper mediastinum. RESULTS Between January 2009 and December 2017, thoracoscopic esophagectomy with upper mediastinal lymphadenectomy for primary esophageal cancer was performed in 189 patients. Median thoracoscopic procedure time was 297 (range 205-568) min and median intraoperative blood loss was 70 ml (range unmeasurable up to 2545 ml). Median number of harvested upper mediastinal lymph nodes was 12. Postoperative complication of Clavien-Dindo classification grade III or higher events was observed in 14% of patients. RLN palsy of grade II or higher occurred in 20 patients (11%). CONCLUSION The mesoesophagus in the upper mediastinum is an anatomical unit surrounded by fibrous connective tissue containing the esophagus, trachea, tracheoesophageal vessels, lymphatic tissue, and RLNs. Thus, mesenteric excision of esophagus is defined to resect this area by sparing trachea and RLNs for rational anatomical lymphadenectomy. We believe that this concept makes upper mediastinal lymphadenectomy safer and more appropriate.
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Affiliation(s)
- Shigeru Tsunoda
- Department of Surgery, Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan.
| | - Hisashi Shinohara
- Department of Surgery, Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan.,Department of Surgery, Hyogo College of Medicine, Hyogo, Japan
| | - Seiichiro Kanaya
- Department of Surgery, Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan.,Department of Surgery, Osaka Red Cross Hospital, Osaka, Japan
| | - Hiroshi Okabe
- Department of Surgery, Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Eiji Tanaka
- Department of Surgery, Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Kazutaka Obama
- Department of Surgery, Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Hisahiro Hosogi
- Department of Surgery, Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Shigeo Hisamori
- Department of Surgery, Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Yoshiharu Sakai
- Department of Surgery, Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
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Nakamura T, Shinohara H, Okada T, Hisamori S, Tsunoda S, Obama K, Kurahashi Y, Takai A, Shimokawa T, Matsuda S, Makishima H, Takakuwa T, Yamada S, Sakai Y. Revisiting the infracardiac bursa using multimodal methods: topographic anatomy for surgery of the esophagogastric junction. J Anat 2019; 235:88-95. [PMID: 30977530 DOI: 10.1111/joa.12989] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/05/2019] [Indexed: 11/30/2022] Open
Abstract
In embryology, the infracardiac bursa (ICB) is a well-known derivative separated from the omental bursa. During surgeries around the esophagogastric junction (EGJ), surgeons often encounter a closed space considered to be equivalent to the ICB, but the macroscopic anatomy in adults is hardly known. This study aimed to revisit the ICB using multimodal methods to show its development from the embryonic to adult stage and clarify its persistence and topographic anatomy. Histological sections of 79 embryos from Carnegie stage (CS) 16 to 23 and magnetic resonance (MR) images of 39 fetuses were examined to study the embryological development of the ICB. Horizontal sections around the EGJ obtained from three adult cadavers were examined to determine the topographic anatomy and histology of the ICB. Further, 32 laparoscopic surgical videos before (n = 16) and after (n = 16) the start of this study were reviewed to confirm its remaining rate and topographic anatomy in surgery. The ICB was formed in 1 out of 10 CS17 samples, and in 8 out of 10 CS18 samples. Further, it was observed in all CS19-23 except one CS23 sample and in 25 (64%) out of 39 fetus samples. Three-dimensional reconstructed MR images of fetuses revealed that the ICB was located at the right alongside the esophagus and the cranial side of the diaphragmatic crus. In one adult cadaver, the caudal end of the ICB arose from the level of the esophageal hiatus and the cranial end reached up to the level of the pericardium. The inner surface cells of the space consisted of the mesothelium. In laparoscopic surgery, the ICB was identified in only 11 (69%) out of 16 surgeries before. However, subsequently we were able to identify the ICB reproducibly in 15 (94%) out of 16 surgeries. Thus, the ICB is the structure commonly remaining in almost all adults as a closed space located at the right alongside the esophagus and the cranial side of the diaphragmatic crus. It may be available as a useful landmark in surgery of the EGJ.
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Affiliation(s)
- Tatsuro Nakamura
- Department of Surgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | | | - Tomoaki Okada
- Department of Surgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Shigeo Hisamori
- Department of Surgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Shigeru Tsunoda
- Department of Surgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Kazutaka Obama
- Department of Surgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | | | - Akihiro Takai
- Department of HBP and Breast Surgery, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Tetsuya Shimokawa
- Department of Anatomy and Embryology, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Seiji Matsuda
- Department of Anatomy and Embryology, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Haruyuki Makishima
- Congenital Anomaly Research Center, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Tetsuya Takakuwa
- Human Health Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Shigehito Yamada
- Congenital Anomaly Research Center, Kyoto University Graduate School of Medicine, Kyoto, Japan.,Human Health Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Yoshiharu Sakai
- Department of Surgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
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Abstract
Based in the anatomical concept of the mesoesophagus, that at subcarinal level all the vessels come through a by-layer connective tissue plane from the aorta to the esophagus whereas supracarinally these structures will come from both sides, with vagal and recurrent laryngeal nerves, a minimally invasive mesoesophageal (MIME) resection model may be described. Based on this surgical plane concept, dissection of esophagus and mediastinal lymphadenectomy can be performed along these structures establishing clear anatomical modules for an adequate oncological resection.
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Affiliation(s)
- Miguel A Cuesta
- Emeritus professor Gastrointestinal Surgery and Minimally Invasive Surgery, Vumc Medical Center, Amsterdam, The Netherlands
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31
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Wang Y, Zhu L, Xia W, Wang F. Anatomy of lymphatic drainage of the esophagus and lymph node metastasis of thoracic esophageal cancer. Cancer Manag Res 2018; 10:6295-6303. [PMID: 30568491 PMCID: PMC6267772 DOI: 10.2147/cmar.s182436] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The lymphatic drainage of the inner layers (mucosa and submucosa) and the outer layers (muscularispropria and adventitia) of the thoracic esophagus is different. Longitudinal lymphatic vessels and long drainage territory in the submucosa and lamina propria should be the bases for bidirectional drainage and direct drainage to thoracic duct and extramural lymph nodes (LN). The submucosal vessels for direct extramural drainage are usually thick while lymphatic communication between the submucosa and intermuscular area is usually not clearly found, which does not facilitate transversal drainage to paraesophageal LN from submucosa. The right paratracheal lymphatic chain (PLC) is well developed while the left PLC is poorly developed. Direct drainage to the right recurrent laryngeal nerve LN and subcarinal LN from submucosa has been verified. Clinical data show that lymph node metastasis (LNM) is frequently present in the lower neck, upper mediastinum, and perigastric area, even for early-stage thoracic esophageal cancer (EC). The lymph node metastasis rate (LNMR) varies mainly according to the tumor location and depth of tumor invasion. However, there are some crucial LN for extramural relay which have a high LNMR, such as cervical paraesophageal LN, recurrent laryngeal nerve LN, subcarinal LN, LN along the left gastric artery, lesser curvature LN, and paracardial LN. Metastasis of thoracic paraesophageal LN seems to be a sign of more advanced EC. This review gives us a better understanding about the LNM and provides more information for treatments of thoracic EC.
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Affiliation(s)
- Yichun Wang
- Department of Radiation Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei 230022, Anhui, P.R. China, ;
| | - Liyang Zhu
- Department of Radiation Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei 230022, Anhui, P.R. China, ;
| | - Wanli Xia
- Department of Thoracic Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei 230022, Anhui, P.R. China
| | - Fan Wang
- Department of Radiation Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei 230022, Anhui, P.R. China, ;
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32
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Akiyama Y, Iwaya T, Endo F, Nikai H, Sato K, Baba S, Chiba T, Kimura T, Takahara T, Otsuka K, Nitta H, Mizuno M, Kimura Y, Koeda K, Sasaki A. Thoracoscopic esophagectomy with total meso-esophageal excision reduces regional lymph node recurrence. Langenbecks Arch Surg 2018; 403:967-975. [PMID: 30413880 DOI: 10.1007/s00423-018-1727-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Accepted: 10/31/2018] [Indexed: 10/27/2022]
Abstract
PURPOSE We investigated the operative outcomes of thoracoscopic esophagectomy (TE) in the prone position, using the concept of total meso-esophageal excision for esophageal cancer. METHODS The medical records of 140 consecutive patients with esophageal cancer who underwent radical esophagectomy by TE were reviewed retrospectively, and operative outcomes were compared between patients treated before (non-meso-esophagus; non-ME group) and after (ME group) the introduction of total meso-esophageal excision (ME). RESULTS There were no significant differences between the groups in postoperative morbidity (non-ME group vs. ME group, 28.3% vs. 41.4%, p = 0.119), 30-day mortality (non-ME group vs. ME group, 0% vs. 1.1%; p = 0.433), and in-hospital mortality (non-ME group vs. ME group, 1.9% vs. 0%, p = 0.199). Although overall survival and relapse-free survival did not differ significantly between the groups, the overall recurrence rate was significantly lower in the ME group than the non-ME group (non-ME group vs. ME group, 43.4% vs. 23%, p = 0.011). In particular, the rate of regional lymph node recurrence in the mediastinum was lower in the ME group (non-ME group vs. ME group, 11.3% vs. 2.3%; p = 0.026). CONCLUSIONS Our results suggest that the ME procedure might be one of the procedures that reduce regional lymph node recurrence in the mediastinum without any deterioration in short-term outcomes.
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Affiliation(s)
- Yuji Akiyama
- Department of Surgery, Iwate Medical University School of Medicine, 19-1 Uchimaru MoriokaIwate, 020-8505, Iwate, Japan.
| | - Takeshi Iwaya
- Department of Surgery, Iwate Medical University School of Medicine, 19-1 Uchimaru MoriokaIwate, 020-8505, Iwate, Japan
| | - Fumitaka Endo
- Department of Surgery, Iwate Medical University School of Medicine, 19-1 Uchimaru MoriokaIwate, 020-8505, Iwate, Japan
| | - Haruka Nikai
- Department of Surgery, Iwate Medical University School of Medicine, 19-1 Uchimaru MoriokaIwate, 020-8505, Iwate, Japan
| | - Kei Sato
- Department of Surgery, Iwate Medical University School of Medicine, 19-1 Uchimaru MoriokaIwate, 020-8505, Iwate, Japan
| | - Shigeaki Baba
- Department of Surgery, Iwate Medical University School of Medicine, 19-1 Uchimaru MoriokaIwate, 020-8505, Iwate, Japan
| | - Takehiro Chiba
- Department of Surgery, Iwate Medical University School of Medicine, 19-1 Uchimaru MoriokaIwate, 020-8505, Iwate, Japan
| | - Toshimoto Kimura
- Department of Surgery, Iwate Medical University School of Medicine, 19-1 Uchimaru MoriokaIwate, 020-8505, Iwate, Japan
| | - Takeshi Takahara
- Department of Surgery, Iwate Medical University School of Medicine, 19-1 Uchimaru MoriokaIwate, 020-8505, Iwate, Japan
| | - Koki Otsuka
- Department of Surgery, Iwate Medical University School of Medicine, 19-1 Uchimaru MoriokaIwate, 020-8505, Iwate, Japan
| | - Hiroyuki Nitta
- Department of Surgery, Iwate Medical University School of Medicine, 19-1 Uchimaru MoriokaIwate, 020-8505, Iwate, Japan
| | - Masaru Mizuno
- Department of Surgery, Iwate Medical University School of Medicine, 19-1 Uchimaru MoriokaIwate, 020-8505, Iwate, Japan
| | - Yusuke Kimura
- Department of Palliative Medicine, Iwate Medical University School of Medicine, Iwate, Japan
| | - Keisuke Koeda
- Department of Medical Safety Science, Iwate Medical University School of Medicine, Iwate, Japan
| | - Akira Sasaki
- Department of Surgery, Iwate Medical University School of Medicine, 19-1 Uchimaru MoriokaIwate, 020-8505, Iwate, Japan
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33
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Mesenteric excision for esophageal cancer surgery: based on the concept of mesotracheoesophagus. Int Cancer Conf J 2018; 7:117-120. [PMID: 31149528 DOI: 10.1007/s13691-018-0329-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Accepted: 05/07/2018] [Indexed: 10/16/2022] Open
Abstract
The fundamental principle of surgery for intestinal cancer is mesenteric excision. It has been widely accepted as radical surgery for colorectal cancer, and it comprises procedures such as complete mesocolic excision for colon cancer and total mesorectal excision for rectal cancer. So far, the concept of mesenteric excision of the esophagus has not been well documented, but our surgical experience with a magnified view using a thoracoscope and understanding of the surgical anatomy based on embryologic foregut development has led us to introduce the concept of mesotracheoesophagus. Using this concept, our technique is reproducible, effective, and safe for lymph node dissection along the left recurrent laryngeal nerve. Here we report our concept, procedure, and results of thoracoscopic esophageal cancer surgery.
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34
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Bordoni B, Marelli F, Morabito B, Castagna R. Chest pain in patients with COPD: the fascia's subtle silence. Int J Chron Obstruct Pulmon Dis 2018; 13:1157-1165. [PMID: 29695899 PMCID: PMC5903840 DOI: 10.2147/copd.s156729] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
COPD is a progressive condition that leads to a pathological degeneration of the respiratory system. It represents one of the most important causes of mortality and morbidity in the world, and it is characterized by the presence of many associated comorbidities. Recent studies emphasize the thoracic area as one of the areas of the body concerned by the presence of pain with percentages between 22% and 54% in patients with COPD. This article analyzes the possible causes of mediastinal pain, including those less frequently taken into consideration, which concern the role of the fascial system of the mediastinum. The latter can be a source of pain especially when a chronic pathology is altering the structure of the connective tissue. We conclude that to consider the fascia in daily clinical activity may improve the therapeutic approach toward the patient.
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Affiliation(s)
- Bruno Bordoni
- Foundation Don Carlo Gnocchi IRCCS, Department of Cardiology, Institute of Hospitalization and Care with Scientific Address, Milan, Italy
| | - Fabiola Marelli
- CRESO, School of Osteopathic Centre for Research and Studies, Gorla Minore, Italy
- CRESO, School of Osteopathic Centre for Research and Studies, Fano, Italy
| | - Bruno Morabito
- CRESO, School of Osteopathic Centre for Research and Studies, Gorla Minore, Italy
- CRESO, School of Osteopathic Centre for Research and Studies, Fano, Italy
- Department of Radiological, Oncological and Anatomopathological Sciences, Sapienza University of Rome, Rome, Italy
| | - Roberto Castagna
- CRESO, School of Osteopathic Centre for Research and Studies, Gorla Minore, Italy
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35
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Defize IL, Schurink B, Weijs TJ, Roeling TAP, Ruurda JP, van Hillegersberg R, Bleys RLAW. The anatomy of the thoracic duct at the level of the diaphragm: A cadaver study. Ann Anat 2018; 217:47-53. [PMID: 29510243 DOI: 10.1016/j.aanat.2018.02.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Revised: 01/11/2018] [Accepted: 02/01/2018] [Indexed: 01/30/2023]
Abstract
BACKGROUND Injury and subsequent leakage of unrecognized thoracic duct tributaries during transthoracic esophagectomy may lead to chylothorax. Therefore, we hypothesized that thoracic duct anatomy at the diaphragm is more complex than currently recognized and aimed to provide a detailed description of the anatomy of the thoracic duct at the diaphragm. BASIC PROCEDURES The thoracic duct and its tributaries were dissected in 7 (2 male and 5 female) embalmed human cadavers. The level of origin of the thoracic duct and the points where tributaries entered the thoracic duct were measured using landmarks easily identified during surgery: the aortic and esophageal hiatus and the arch of the azygos vein. MAIN FINDINGS The thoracic duct was formed in the thoracic cavity by the union of multiple abdominal tributaries in 6 cadavers. In 3 cadavers partially duplicated systems were present that communicated with interductal branches. The thoracic duct was formed by a median of 3 (IQR: 3-5) abdominal tributaries merging 8.3cm (IQR: 7.3-9.3cm) above the aortic hiatus, 1.8cm (IQR: -0.4 to 2.4cm) above the esophageal hiatus, and 12.3cm (IQR: 14.0 to -11.0cm) below the arch of the azygos vein. CONCLUSION This study challenges the paradigm that abdominal lymphatics join in the abdomen to pass the diaphragm as a single thoracic duct. In this study, this occurred in 1/7 cadavers. Although small, the results of this series suggest that the formation of the thoracic duct above the diaphragm is more common than previously thought. This knowledge may be vital to prevent and treat post-operative chyle leakage.
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Affiliation(s)
- Ingmar L Defize
- Department of Anatomy, University Medical Center Utrecht, Universiteitsweg 100, P.O. Box 85060, 3508 AB Utrecht, The Netherlands; Department of Surgery, University Medical Center Utrecht, Heidelberglaan 100, P.O. Box 85500, 3508 GA Utrecht, The Netherlands
| | - Bernadette Schurink
- Department of Anatomy, University Medical Center Utrecht, Universiteitsweg 100, P.O. Box 85060, 3508 AB Utrecht, The Netherlands; Department of Surgery, University Medical Center Utrecht, Heidelberglaan 100, P.O. Box 85500, 3508 GA Utrecht, The Netherlands.
| | - Teus J Weijs
- Department of Surgery, University Medical Center Utrecht, Heidelberglaan 100, P.O. Box 85500, 3508 GA Utrecht, The Netherlands
| | - Tom A P Roeling
- Department of Anatomy, University Medical Center Utrecht, Universiteitsweg 100, P.O. Box 85060, 3508 AB Utrecht, The Netherlands
| | - Jelle P Ruurda
- Department of Surgery, University Medical Center Utrecht, Heidelberglaan 100, P.O. Box 85500, 3508 GA Utrecht, The Netherlands
| | - Richard van Hillegersberg
- Department of Surgery, University Medical Center Utrecht, Heidelberglaan 100, P.O. Box 85500, 3508 GA Utrecht, The Netherlands
| | - Ronald L A W Bleys
- Department of Anatomy, University Medical Center Utrecht, Universiteitsweg 100, P.O. Box 85060, 3508 AB Utrecht, The Netherlands.
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36
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Weijs TJ, Ruurda JP, Luyer MDP, Cuesta MA, van Hillegersberg R, Bleys RLAW. New insights into the surgical anatomy of the esophagus. J Thorac Dis 2017; 9:S675-S680. [PMID: 28815062 DOI: 10.21037/jtd.2017.03.172] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Implementation of (robot assisted) minimally invasive esophagectomy and increased knowledge of the relation between the autonomic nervous system and the immune response have led to new insights regarding the surgical anatomy of the esophagus. First, two layers of connective tissue were identified; the aorto-esophageal and aorto-pleural ligaments that separate the peri-esophageal compartment, containing vagus nerves, carinal lymph nodes and trachea, from the para-aortic compartment; containing thoracic duct and azygos vein. Second the surgical anatomy of the pulmonary vagus nerve branches has been described in detail. Based on the hypothesis that sparing the vagal nerve branches may be important a method to spare the pulmonary branches of the vagus nerve during thoracoscopic esophagectomy was validated in a cadaver study. Further studies will now investigate the impact of these new insights in the surgical anatomy of the esophagus in clinical practice.
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Affiliation(s)
- Teun J Weijs
- Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Jelle P Ruurda
- Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Michael D P Luyer
- Department of Surgery, Catharina Hospital, Eindhoven, The Netherlands
| | - Miguel A Cuesta
- Department of Surgery, VU Medisch Centrum, Amsterdam, The Netherlands
| | | | - Ronaldus L A W Bleys
- Department of Anatomy, University Medical Center Utrecht, Utrecht, The Netherlands
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37
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Suda K, Nakauchi M, Inaba K, Ishida Y, Uyama I. Robotic surgery for upper gastrointestinal cancer: Current status and future perspectives. Dig Endosc 2016; 28:701-713. [PMID: 27403808 DOI: 10.1111/den.12697] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2016] [Revised: 06/27/2016] [Accepted: 07/06/2016] [Indexed: 02/06/2023]
Abstract
Robotic surgery with the da Vinci Surgical System has been increasingly applied in a wide range of surgical specialties, especially in urology and gynecology. However, in the field of upper gastrointestinal (GI) tract, the da Vinci Surgical System has yet to be standard as a result of a lack of clear benefits in comparison with conventional minimally invasive surgery. We have been carrying out robotic gastrectomy and esophagectomy for operable patients with resectable upper GI malignancies since 2009, and have demonstrated the potential advantages of the use of the robot in possibly reducing postoperative local complications including pancreatic fistula following gastrectomy and recurrent laryngeal nerve palsy after esophagectomy, even though there have been a couple of problems to be solved including longer duration of operation and higher cost. The present review provides updates on robotic surgery for gastric and esophageal cancer based on our experience and review of the literature.
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Affiliation(s)
- Koichi Suda
- Division of Upper GI, Department of Surgery, Fujita Health University, Toyoake, Japan.
| | - Masaya Nakauchi
- Division of Upper GI, Department of Surgery, Fujita Health University, Toyoake, Japan
| | - Kazuki Inaba
- Division of Upper GI, Department of Surgery, Fujita Health University, Toyoake, Japan
| | - Yoshinori Ishida
- Division of Upper GI, Department of Surgery, Fujita Health University, Toyoake, Japan
| | - Ichiro Uyama
- Division of Upper GI, Department of Surgery, Fujita Health University, Toyoake, Japan
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38
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Weijs TJ, Goense L, van Rossum PSN, Meijer GJ, van Lier ALHMW, Wessels FJ, Braat MNG, Lips IM, Ruurda JP, Cuesta MA, van Hillegersberg R, Bleys RLAW. The peri-esophageal connective tissue layers and related compartments: visualization by histology and magnetic resonance imaging. J Anat 2016; 230:262-271. [PMID: 27659172 DOI: 10.1111/joa.12552] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/25/2016] [Indexed: 12/16/2022] Open
Abstract
An organized layer of connective tissue coursing from aorta to esophagus was recently discovered in the mediastinum. The relations with other peri-esophageal fascias have not been described and it is unclear whether this layer can be visualized by non-invasive imaging. This study aimed to provide a comprehensive description of the peri-esophageal fascias and determine whether the connective tissue layer between aorta and esophagus can be visualized by magnetic resonance imaging (MRI). First, T2-weighted MRI scanning of the thoracic region of a human cadaver was performed, followed by histological examination of transverse sections of the peri-esophageal tissue between the thyroid gland and the diaphragm. Secondly, pretreatment motion-triggered MRI scans were prospectively obtained from 34 patients with esophageal cancer and independently assessed by two radiologists for the presence and location of the connective tissue layer coursing from aorta to esophagus. A layer of connective tissue coursing from the anterior aspect of the descending aorta to the left lateral aspect of the esophagus, with a thin extension coursing to the right pleural reflection, was visualized ex vivo in the cadaver on MR images, macroscopic tissue sections, and after histologic staining, as well as on in vivo MR images. The layer connecting esophagus and aorta was named 'aorto-esophageal ligament' and the layer connecting aorta to the right pleural reflection 'aorto-pleural ligament'. These connective tissue layers divides the posterior mediastinum in an anterior compartment containing the esophagus, (carinal) lymph nodes and vagus nerve, and a posterior compartment, containing the azygos vein, thoracic duct and occasionally lymph nodes. The anterior compartment was named 'peri-esophageal compartment' and the posterior compartment 'para-aortic compartment'. The connective tissue layers superior to the aortic arch and at the diaphragm corresponded with the currently available anatomic descriptions. This study confirms the existence of the previously described connective tissue layer coursing from aorta to esophagus, challenging the long-standing paradigm that no such structure exists. A comprehensive, detailed description of the peri-esophageal fascias is provided and, furthermore, it is shown that the connective tissue layer coursing from aorta to esophagus can be visualized in vivo by MRI.
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Affiliation(s)
- T J Weijs
- Department of Anatomy, University Medical Center Utrecht, Utrecht, The Netherlands.,Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - L Goense
- Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands.,Department of Radiotherapy, University Medical Center Utrecht, Utrecht, The Netherlands
| | - P S N van Rossum
- Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands.,Department of Radiotherapy, University Medical Center Utrecht, Utrecht, The Netherlands
| | - G J Meijer
- Department of Radiotherapy, University Medical Center Utrecht, Utrecht, The Netherlands
| | - A L H M W van Lier
- Department of Radiotherapy, University Medical Center Utrecht, Utrecht, The Netherlands
| | - F J Wessels
- Department of Radiology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - M N G Braat
- Department of Radiology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - I M Lips
- Department of Radiotherapy, University Medical Center Utrecht, Utrecht, The Netherlands
| | - J P Ruurda
- Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - M A Cuesta
- Department of Surgery, Vrije Universiteit Medical Centre, Amsterdam, the Netherlands
| | - R van Hillegersberg
- Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - R L A W Bleys
- Department of Anatomy, University Medical Center Utrecht, Utrecht, The Netherlands
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39
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Surgical anatomy of the supracarinal esophagus based on a minimally invasive approach: vascular and nervous anatomy and technical steps to resection and lymphadenectomy. Surg Endosc 2016; 31:1863-1870. [PMID: 27553798 PMCID: PMC5346129 DOI: 10.1007/s00464-016-5186-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2016] [Accepted: 08/13/2016] [Indexed: 01/19/2023]
Abstract
Background During esophageal dissection and lymphadenectomy of the upper mediastinum by thoracoscopy in prone position, we observed a complex anatomy in which we had to resect the esophagus, dissect vessels and nerves, and take down some of these in order to perform a complete lymphadenectomy. In order to improve the quality of the dissection and standardization of the procedure, we describe the surgical anatomy and steps involved in this procedure. Methods We retrospectively evaluated twenty consecutive and unedited videos of thoracoscopic esophageal resections. We recorded the vascular anatomy of the supracarinal esophagus, lymph node stations and the steps taken in this procedure. The resulting concept was validated in a prospective study including five patients. Results Seventy percent of patients in the retrospective study had one right bronchial artery (RBA) and two left bronchial arteries (LBA). The RBA was divided at both sides of the esophagus in 18 patients, with preservation of one LBA or at least one esophageal branch in all cases. Both recurrent laryngeal nerves were identified in 18 patients. All patients in the prospective study had one RBA and two LBA, and in four patients the RBA was divided at both sides of the esophagus and preserved one of the LBA. Lymphadenectomy was performed of stations 4R, 4L, 2R and 2L, with a median of 11 resected lymph nodes. Both recurrent laryngeal nerves were identified in four patients. In three patients, only the left recurrent nerve could be identified. Two patients showed palsy of the left recurrent laryngeal nerve, and one showed neuropraxia of the left vocal cord. Conclusions Knowledge of the surgical anatomy of the upper mediastinum and its anatomical variations is important for standardization of an adequate esophageal resection and paratracheal lymphadenectomy with preservation of any vascularization of the trachea, bronchi and the recurrent laryngeal nerves.
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Kang M, Huang S, Lin J, Chen S, Lin J, Han W. Video-assisted thoracoscopy the total mesoesophageal excision and systematic en bloc mediastinal lymph node dissection. J Vis Surg 2016; 2:102. [PMID: 29399489 DOI: 10.21037/jovs.2016.05.03] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2016] [Accepted: 05/05/2016] [Indexed: 11/06/2022]
Abstract
A 59-year-old female presented with upper esophageal squamous cell carcinoma had swallowing disorders. We performed the total mesoesophageal excision (TME) and systematic en bloc mediastinal lymph node dissection via VATS. The surgery process was successful and the postoperative course was uneventful. A squamous cell carcinoma of stage T1aN0M0 was identified on pathological examination, and the postoperative examination of esophageal swallow diatrizoate meglumine and computed tomography (CT) scan confirmed no anastomosis fistula and no signs of recurrence.
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Affiliation(s)
- Mingqiang Kang
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou 350000, China
| | - Shijie Huang
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou 350000, China
| | - Jihong Lin
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou 350000, China
| | - Shuchen Chen
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou 350000, China
| | - Jiangbo Lin
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou 350000, China
| | - Wu Han
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou 350000, China
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41
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Suda K, Nakauchi M, Inaba K, Ishida Y, Uyama I. Minimally invasive surgery for upper gastrointestinal cancer: Our experience and review of the literature. World J Gastroenterol 2016; 22:4626-37. [PMID: 27217695 PMCID: PMC4870070 DOI: 10.3748/wjg.v22.i19.4626] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2016] [Revised: 04/03/2016] [Accepted: 04/20/2016] [Indexed: 02/06/2023] Open
Abstract
Minimally invasive surgery (MIS) for upper gastrointestinal (GI) cancer, characterized by minimal access, has been increasingly performed worldwide. It not only results in better cosmetic outcomes, but also reduces intraoperative blood loss and postoperative pain, leading to faster recovery; however, endoscopically enhanced anatomy and improved hemostasis via positive intracorporeal pressure generated by CO2 insufflation have not contributed to reduction in early postoperative complications or improvement in long-term outcomes. Since 1995, we have been actively using MIS for operable patients with resectable upper GI cancer and have developed stable and robust methodology in conducting totally laparoscopic gastrectomy for advanced gastric cancer and prone thoracoscopic esophagectomy for esophageal cancer using novel technology including da Vinci Surgical System (DVSS). We have recently demonstrated that use of DVSS might reduce postoperative local complications including pancreatic fistula after gastrectomy and recurrent laryngeal nerve palsy after esophagectomy. In this article, we present the current status and future perspectives on MIS for gastric and esophageal cancer based on our experience and a review of the literature.
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42
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Cuesta MA, van der Wielen N, Straatman J, van der Peet DL. Video-assisted thoracoscopic esophagectomy: keynote lecture. Gen Thorac Cardiovasc Surg 2016; 64:380-5. [PMID: 27130186 PMCID: PMC4916188 DOI: 10.1007/s11748-016-0650-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Accepted: 04/06/2016] [Indexed: 12/30/2022]
Abstract
Minimally invasive esophagectomy (MIE) by thoracoscopy after neoadjuvant therapy results in significant short-term advantages such as a lower incidence of pulmonary infections and a better quality of life (QoL) with the same completeness of resection. After 1 year, a better QoL is still observed for MIE in comparison with the open approach, while having the same survival. Seven issues about implementation of MIE for cancer require discussion: (1) choice of the extension of esophageal resection and use of neoadjuvant therapy; (2) reasons to approach the esophageal cancer by MIE; (3) determining the best minimally invasive approach for gastro-esophageal junction cancers; (4) implementation of evidence-based MIE; (5) standardization of the surgical anatomy of the esophagus based on MIE; (6) future lines of research of MIE; and (7) learning process. In the time of imaging-integrated surgery it is clear that the MIE approach should be increasingly implemented in all centers worldwide having an adequate volume of patients and expertise.
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Affiliation(s)
- Miguel A Cuesta
- Department of Gastrointestinal Surgery, VU University Medical Center, De Boelelaan 1117, ZH 7F020, 1018 HV, Amsterdam, The Netherlands.
| | - Nicole van der Wielen
- Department of Gastrointestinal Surgery, VU University Medical Center, De Boelelaan 1117, ZH 7F020, 1018 HV, Amsterdam, The Netherlands
| | - Jennifer Straatman
- Department of Gastrointestinal Surgery, VU University Medical Center, De Boelelaan 1117, ZH 7F020, 1018 HV, Amsterdam, The Netherlands
| | - Donald L van der Peet
- Department of Gastrointestinal Surgery, VU University Medical Center, De Boelelaan 1117, ZH 7F020, 1018 HV, Amsterdam, The Netherlands
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Sato K, Ichihashi Y, Fumimoto S, Ochi K, Kanki S, Morita T, Hanaoka N, Katsumata T. A case of schwannoma of the mesoesophagus displaced from the left to the right of the posterior mediastinum. Gen Thorac Cardiovasc Surg 2016; 65:59-62. [PMID: 26994929 DOI: 10.1007/s11748-016-0641-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Accepted: 03/13/2016] [Indexed: 11/25/2022]
Abstract
Although schwannomas are the most common neurogenic tumors found in the thorax, schwannomas of the mesoesophagus are extremely rare. We report a case of an 80-year-old man having a tumor in contact with the esophagus in the left posterior mediastinum. A preoperative follow-up computed tomography scan showed tumor displacement from the left to the right of the posterior mediastinum. The patient underwent surgery, and the tumor was diagnosed as a schwannoma of the mesoesophagus. The tumor might have been displaced from the left to the right of the posterior mediastinum because it was located in the mesoesophagus.
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Affiliation(s)
- Kiyoshi Sato
- Department of Thoracic Surgery, Osaka Medical College Hospital, 2-7 Daigaku-cho, Takatsuki, 569-8686, Japan.
| | - Yoshio Ichihashi
- Department of Thoracic Surgery, Osaka Medical College Hospital, 2-7 Daigaku-cho, Takatsuki, 569-8686, Japan
| | - Satoshi Fumimoto
- Department of Thoracic Surgery, Osaka Medical College Hospital, 2-7 Daigaku-cho, Takatsuki, 569-8686, Japan
| | - Kaoru Ochi
- Department of Thoracic Surgery, Osaka Medical College Hospital, 2-7 Daigaku-cho, Takatsuki, 569-8686, Japan
| | - Sachiko Kanki
- Department of Thoracic Surgery, Osaka Medical College Hospital, 2-7 Daigaku-cho, Takatsuki, 569-8686, Japan
| | - Takuya Morita
- Department of General Surgery, Ujigawa Hospital, Uji, Japan
| | - Nobuharu Hanaoka
- Department of Thoracic Surgery, Osaka Medical College Hospital, 2-7 Daigaku-cho, Takatsuki, 569-8686, Japan
| | - Takahiro Katsumata
- Department of Thoracic Surgery, Osaka Medical College Hospital, 2-7 Daigaku-cho, Takatsuki, 569-8686, Japan
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Ruurda JP, van der Sluis PC, van der Horst S, van Hilllegersberg R. Robot-assisted minimally invasive esophagectomy for esophageal cancer: A systematic review. J Surg Oncol 2015; 112:257-65. [PMID: 26390285 DOI: 10.1002/jso.23922] [Citation(s) in RCA: 108] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2015] [Accepted: 04/08/2015] [Indexed: 12/20/2022]
Abstract
This paper describes the technique of robot-assisted minimally invasive esophagectomy. (RAMIE) Also, a systematic literature search was performed. Safety and feasibility of RAMIE was demonstrated in all reports. Short term oncologic results show radical resection rates of 77-100% and 18-43 lymph nodes harvested. RAMIE offers great visualization of the mediastinum and enables meticulous dissection in the mediastinum from diaphragm to thoracic inlet.
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Affiliation(s)
- J P Ruurda
- Department of Surgery, University Medical Center Utrecht, Utrecht, Netherlands
| | - P C van der Sluis
- Department of Surgery, University Medical Center Utrecht, Utrecht, Netherlands
| | - S van der Horst
- Department of Surgery, University Medical Center Utrecht, Utrecht, Netherlands
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