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Tang JM, Huang SJ, Chen QB, Wu HS, Qiao GB. Optimal extent of lymphadenectomy improves prognosis and guides adjuvant chemotherapy in esophageal cancer: A propensity score-matched analysis. World J Gastrointest Surg 2024; 16:1537-1547. [PMID: 38983355 PMCID: PMC11230019 DOI: 10.4240/wjgs.v16.i6.1537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Revised: 04/29/2024] [Accepted: 05/16/2024] [Indexed: 06/27/2024] Open
Abstract
BACKGROUND The optimal extent of lymphadenectomy in esophageal squamous cell carcinoma (ESCC) patients remained debatable. AIM To explore the ideal number of cleared lymph nodes in ESCC patients undergoing upfront surgery. METHODS In this retrospective, propensity score-matched study, we included 1042 ESCC patients who underwent esophagectomy from November 2008 and October 2019. Patients who underwent neoadjuvant therapy were excluded. We collected patients' clinicopathological features and information regarding lymph nodes, including the total number of resected lymph nodes (NRLN), and pathologically diagnosed positive lymph nodes (RPLN). SPSS and R software were used for statistical analysis. RESULTS Among the included 1042 patients, two cohorts: ≤ 21 (n = 664) and > 21 NRLN (n = 378) were identified. The final prognostic model included four variables: T stage, N, venous thrombus, and the number of removed lymph nodes. Among them, NRLN > 21 was determined as an independent prognosticator after surgery for esophageal cancer (hazards regression = 0.66, 95% confidence interval: 0.50-0.87, P = 0.004). A nomogram was created based on the regression coefficients of the variables in the final model. In the training cohort, the predictive model displayed an uncorrected five-year overall survival C-index of 0.659, with a bootstrap-corrected C-index of 0.654. In the subgroup analysis, adjuvant chemotherapy was beneficial in the subgroup with NRLN > 21 and RPLN ≤ 0.16 and NRLN ≤ 21 and RPLN > 0.16. CONCLUSION NRLN > 21 was an independent prognostic factor after ESCC surgery. The combination of NRLN and RPLN may provide a reference for adjuvant chemotherapy use in potential beneficiaries.
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Affiliation(s)
- Ji-Ming Tang
- Department of Thoracic Surgery, Guangdong Provincial People’s Hospital, Guangzhou 510080, Guangdong Province, China
| | - Shu-Jie Huang
- Department of Thoracic Surgery, Guangdong Provincial People’s Hospital, Guangzhou 510080, Guangdong Province, China
| | - Qi-Bin Chen
- Department of Thoracic Surgery, Guangdong Provincial People’s Hospital, Guangzhou 510080, Guangdong Province, China
| | - Han-Sheng Wu
- Department of Thoracic Surgery, The First Affiliated Hospital of Shantou University Medical College, Shantou 515041, Guangdong Province, China
| | - Gui-Bin Qiao
- Department of Thoracic Surgery, Guangdong Provincial People’s Hospital, Guangzhou 510080, Guangdong Province, China
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Worrell SG, Goodman KA, Altorki NK, Ashman JB, Crabtree TD, Dorth J, Firestone S, Harpole DH, Hofstetter WL, Hong TS, Kissoon K, Ku GY, Molena D, Tepper JE, Watson TJ, Williams T, Willett C. The Society of Thoracic Surgeons/American Society for Radiation Oncology Updated Clinical Practice Guidelines on Multimodality Therapy for Locally Advanced Cancer of the Esophagus or Gastroesophageal Junction. Pract Radiat Oncol 2024; 14:28-46. [PMID: 37921736 DOI: 10.1016/j.prro.2023.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/05/2023] [Indexed: 11/04/2023]
Abstract
Outcomes for patients with esophageal cancer have improved over the last decade with the implementation of multimodality therapy. There are currently no comprehensive guidelines addressing multidisciplinary management of esophageal cancer that have incorporated the input of surgeons, radiation oncologists, and medical oncologists. To address the need for multidisciplinary input in the management of esophageal cancer and to meet current best practices for clinical practice guidelines, the current guidelines were created as a collaboration between The Society of Thoracic Surgeons (STS), American Society for Radiation Oncology (ASTRO), and the American Society of Clinical Oncology (ASCO). Physician representatives chose 8 key clinical questions pertinent to the care of patients with locally advanced, resectable thoracic esophageal cancer (excluding cervical location). A comprehensive literature review was performed identifying 227 articles that met the inclusion criteria covering the use of induction chemotherapy, chemotherapy vs chemoradiotherapy before surgery, optimal radiation dose, the value of esophagectomy, timing of esophagectomy, the approach and extent of lymphadenectomy, the use of minimally invasive esophagectomy, and the value of adjuvant therapy after resection. The relevant data were reviewed and voted on by the panel with 80% of the authors, with 75% agreement on class and level of evidence. These data were then complied into the guidelines document.
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Affiliation(s)
- Stephanie G Worrell
- Section of Thoracic Surgery, Department of Surgery, University of Arizona College of Medicine, Tucson, Arizona.
| | - Karyn A Goodman
- Department of Radiation Oncology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Nasser K Altorki
- Division of Thoracic Surgery, Weill Cornell Medicine, NewYork-Presbyterian Hospital, New York, New York
| | | | - Traves D Crabtree
- Division of Cardiothoracic Surgery, Department of Surgery, Southern Illinois University School of Medicine, Springfield, Illinois
| | - Jennifer Dorth
- Department of Radiation Oncology, Seidman Cancer Center, University Hospitals, Cleveland, Ohio
| | | | - David H Harpole
- Division of Cardiovascular and Thoracic Surgery, Department of Surgery, Duke University Medical Center, Durham, North Carolina
| | - Wayne L Hofstetter
- Thoracic and Cardiovascular Surgery, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Theodore S Hong
- Department of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts
| | | | - Geoffrey Y Ku
- Gastrointestinal Medical Oncology Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Daniela Molena
- Division of Thoracic Surgery, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Joel E Tepper
- Department of Radiation Oncology, University of North Carolina, Chapel Hill, North Carolina
| | - Thomas J Watson
- Thoracic Surgery Group, Beaumont Health, Royal Oak, Michigan
| | - Terence Williams
- Department of Radiation Oncology, Beckman Research Institute, City of Hope National Medical Center, Duarte, California
| | - Christopher Willett
- Department of Radiation Oncology, Duke University Medical Center, Durham, North Carolina
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Worrell SG, Goodman KA, Altorki NK, Ashman JB, Crabtree TD, Dorth J, Firestone S, Harpole DH, Hofstetter WL, Hong TS, Kissoon K, Ku GY, Molena D, Tepper JE, Watson TJ, Williams T, Willett C. The Society of Thoracic Surgeons/American Society for Radiation Oncology Updated Clinical Practice Guidelines on Multimodality Therapy for Locally Advanced Cancer of the Esophagus or Gastroesophageal Junction. Ann Thorac Surg 2024; 117:15-32. [PMID: 37921794 DOI: 10.1016/j.athoracsur.2023.09.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 08/23/2023] [Accepted: 09/05/2023] [Indexed: 11/04/2023]
Abstract
Outcomes for patients with esophageal cancer have improved over the last decade with the implementation of multimodality therapy. There are currently no comprehensive guidelines addressing multidisciplinary management of esophageal cancer that have incorporated the input of surgeons, radiation oncologists, and medical oncologists. To address the need for multidisciplinary input in the management of esophageal cancer and to meet current best practices for clinical practice guidelines, the current guidelines were created as a collaboration between The Society of Thoracic Surgeons (STS), American Society for Radiation Oncology (ASTRO), and the American Society of Clinical Oncology (ASCO). Physician representatives chose 8 key clinical questions pertinent to the care of patients with locally advanced, resectable thoracic esophageal cancer (excluding cervical location). A comprehensive literature review was performed identifying 227 articles that met the inclusion criteria covering the use of induction chemotherapy, chemotherapy vs chemoradiotherapy before surgery, optimal radiation dose, the value of esophagectomy, timing of esophagectomy, the approach and extent of lymphadenectomy, the use of minimally invasive esophagectomy, and the value of adjuvant therapy after resection. The relevant data were reviewed and voted on by the panel with 80% of the authors, with 75% agreement on class and level of evidence. These data were then complied into the guidelines document.
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Affiliation(s)
- Stephanie G Worrell
- Section of Thoracic Surgery, Department of Surgery, University of Arizona College of Medicine, Tucson, Arizona.
| | - Karyn A Goodman
- Department of Radiation Oncology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Nasser K Altorki
- Division of Thoracic Surgery, Weill Cornell Medicine, NewYork-Presbyterian Hospital, New York, New York
| | | | - Traves D Crabtree
- Division of Cardiothoracic Surgery, Department of Surgery, Southern Illinois University School of Medicine, Springfield, Illinois
| | - Jennifer Dorth
- Department of Radiation Oncology, Seidman Cancer Center, University Hospitals, Cleveland, Ohio
| | | | - David H Harpole
- Division of Cardiovascular and Thoracic Surgery, Department of Surgery, Duke University Medical Center, Durham, North Carolina
| | - Wayne L Hofstetter
- Thoracic and Cardiovascular Surgery, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Theodore S Hong
- Department of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts
| | | | - Geoffrey Y Ku
- Gastrointestinal Medical Oncology Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Daniela Molena
- Division of Thoracic Surgery, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Joel E Tepper
- Department of Radiation Oncology, University of North Carolina, Chapel Hill, North Carolina
| | - Thomas J Watson
- Thoracic Surgery Group, Beaumont Health, Royal Oak, Michigan
| | - Terence Williams
- Department of Radiation Oncology, Beckman Research Institute, City of Hope National Medical Center, Duarte, California
| | - Christopher Willett
- Department of Radiation Oncology, Duke University Medical Center, Durham, North Carolina
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Gao HM, Zhao XH, Shen WB, Li YM, Li SG, Zhu SC. Relationship between postoperative nodal skip metastasis of mid-thoracic esophageal squamous cell carcinoma and patient prognosis and its value in guiding postoperative adjuvant treatment. Front Surg 2023; 9:1038731. [PMID: 36700007 PMCID: PMC9869365 DOI: 10.3389/fsurg.2022.1038731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 12/09/2022] [Indexed: 01/12/2023] Open
Abstract
Objective To evaluate the predictive role of nodal skip metastasis (NSM) in the prognosis of lymph node-positive mid-thoracic esophageal squamous cell carcinoma, and to evaluate the significance of postoperative adjuvant treatment in patients with different sites of metastatic nodes. Methods A retrospective analysis was performed on clinical data of 321 lymph node-positive mid-thoracic esophageal squamous cell carcinoma patients who underwent surgery in the Fourth Hospital of Hebei Medical University. Based on the site and condition of lymph node metastasis by postoperative pathology, the patients were divided into two groups: NSM group and non-NSM (NNSM) group. The propensity score matching (PSM) method was employed to match the two groups. The prognostic factors of patients before and after PSM as well as the effect of different adjuvant treatment modes on the prognosis of patients before and after PSM were analyzed. SPSS 29.0 statistical software was used for analysis. Results PSM in a 1 : 1 matching ratio was performed, 103 patients were assigned to NSM group and NNSM group respectively. Significant differences were found in the 3- and 5-year OS and DFS between the two groups before PSM, the 3- and 5-year OS also showed a significant difference after PSM (P < 0.05). Multivariate analysis illustrated that gender, postoperative adjuvant treatment mode, N stage and lymph node metastasis were independent risk factors for OS and DFS after PSM (P < 0.05); for NSM patients, postoperative adjuvant chemotherapy and radiotherapy significantly prolonged OS and DFS before and after PSM (P < 0.05). But no significant difference was found in OS and DFS for NNSM patients after PSM (P > 0.05). Conclusion Postoperative NSM is a good prognostic factor for patients with mid-thoracic esophageal squamous cell carcinoma, postoperative adjuvant chemoradiotherapy was recommended for those group, thereby gaining survival benefits.
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Affiliation(s)
- Hong-Mei Gao
- Department of Radiation, Shijiazhuang People’s Hospital, Shijiazhuang, China
| | - Xiao-Han Zhao
- Department of Radiation Oncology, The Forth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Wen-Bin Shen
- Department of Radiation Oncology, The Forth Hospital of Hebei Medical University, Shijiazhuang, China,Correspondence: Wen-Bin Shen
| | - You-Mei Li
- Department of Radiation Oncology, The Forth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Shu-Guang Li
- Department of Radiation Oncology, The Forth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Shu-Chai Zhu
- Department of Radiation Oncology, The Forth Hospital of Hebei Medical University, Shijiazhuang, China
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Adjuvant chemotherapy for node-positive esophageal squamous cell carcinoma improves survival. Ann Thorac Surg 2021; 114:1205-1213. [PMID: 34626616 DOI: 10.1016/j.athoracsur.2021.08.068] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 07/16/2021] [Accepted: 08/30/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND The aim of this study was to evaluate the survival benefits of adjuvant chemotherapy in patients with positive lymph nodes after esophagectomy for esophageal squamous cell carcinoma. METHODS Patients who underwent esophagectomy for esophageal cancer in the Affiliated Cancer Hospital of Zhengzhou University (Henan Cancer Hospital) from 2013 to 2017 were selected for this retrospective cohort study. Patients with positive lymph nodes were grouped into the surgery alone group and adjuvant chemotherapy group. Propensity score matching (1:1) was used to minimize baseline differences. RESULTS Among the 5118 patients who underwent esophagectomy, 792 patients were enrolled in the study. After matching, 253 (of 476) patients (adjuvant chemotherapy group) and 253 (of 316) patients (surgery alone group) were included. The median overall survival was significantly prolonged in the adjuvant chemotherapy group (54.0 months, 95% CI, 41.1-66.9 months) compared with the surgery alone group (28.0 months, 95% CI, 22.4-33.6 months) (P <0.001). A significant difference was also observed in median disease-free survival between the two groups (adjuvant chemotherapy group, 33.0 months, 95% CI, 20.8-45.2 months compared with the surgery alone group, 22.0 months, 95% CI, 17.0-27.0 months; P = 0.007). In a multivariable analysis, receiving adjuvant chemotherapy (P <0.001) was significantly associated with a reduced risk of death and dissection of more than six lymph node stations (P = 0.05) was marginally associated with a reduced risk of death. CONCLUSIONS Postoperative adjuvant chemotherapy improves the overall survival and disease-free survival of patients with resected esophageal squamous cell carcinoma with positive lymph nodes.
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