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Schuring N, Stam WT, Plat VD, Kalff MC, Hulshof MCCM, van Laarhoven HWM, Derks S, van der Peet DL, van Berge Henegouwen MI, Daams F, Gisbertz SS. Patterns of recurrent disease after neoadjuvant chemoradiotherapy and esophageal cancer surgery with curative intent in a tertiary referral center. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2023; 49:106947. [PMID: 37355392 DOI: 10.1016/j.ejso.2023.05.022] [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: 09/04/2022] [Revised: 11/29/2022] [Accepted: 05/31/2023] [Indexed: 06/26/2023]
Abstract
BACKGROUND Recurrence is frequently observed after esophageal cancer surgery, with dismal post-recurrence survival. Neoadjuvant chemoradiotherapy followed by esophagectomy is the gold standard for resectable esophageal tumors in the Netherlands. This study investigated the recurrence patterns and survival after multimodal therapy. METHODS This retrospective cohort study included patients with recurrent disease after neoadjuvant chemoradiotherapy followed by esophagectomy for an esophageal adenocarcinoma in the Amsterdam UMC between 01 and 01-2010 and 31-12-2018. Post-recurrence treatment and survival of patients were investigated and grouped by recurrence site (loco-regional, distant, or combined loco-regional and distant). RESULTS In total, 278 of 618 patients (45.0%) developed recurrent disease after a median of 49 weeks. Thirty-one patients had loco-regional (11.2%), 145 distant (52.2%), and 101 combined loco-regional and distant recurrences (36.3%). Post-recurrence survival was superior for patients with loco-regional recurrences (33 weeks, 95%CI 7.3-58.7) compared to distant (12 weeks, 95%CI 6.9-17.1) or combined loco-regional and distant recurrent disease (18 weeks, 95%CI 9.3-26.7). Patients with loco-regional recurrences treated with curative intent had the longest survival (87 weeks, 95%CI 6.9-167.4). CONCLUSION Recurrent disease after potentially curative treatment for esophageal cancer was most frequently located distantly, with dismal prognosis. A subgroup of patients with loco-regional recurrence was treated with curative intent and had prolonged survival. These patients may benefit from intensive surveillance protocols, and more research is needed to identify these patients.
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Affiliation(s)
- N Schuring
- Amsterdam UMC Location University of Amsterdam, Surgery, Meibergdreef 9, Amsterdam, the Netherlands; Cancer Center Amsterdam, Cancer Treatment and Quality of Life, Amsterdam, the Netherlands; AGEM Amsterdam Gastroenterology, Endocrinology and Metabolism, Amsterdam, the Netherlands.
| | - W T Stam
- Amsterdam UMC Location Vrije Universiteit Amsterdam, Surgery, De Boelelaan 1117, Amsterdam, the Netherlands; Cancer Center Amsterdam, Cancer Treatment and Quality of Life, Amsterdam, the Netherlands; AGEM Amsterdam Gastroenterology, Endocrinology and Metabolism, Amsterdam, the Netherlands
| | - V D Plat
- Amsterdam UMC Location Vrije Universiteit Amsterdam, Surgery, De Boelelaan 1117, Amsterdam, the Netherlands; Cancer Center Amsterdam, Cancer Treatment and Quality of Life, Amsterdam, the Netherlands
| | - M C Kalff
- Amsterdam UMC Location University of Amsterdam, Surgery, Meibergdreef 9, Amsterdam, the Netherlands; Cancer Center Amsterdam, Cancer Treatment and Quality of Life, Amsterdam, the Netherlands
| | - M C C M Hulshof
- Amsterdam UMC Location University of Amsterdam, Radiotherapy, Amsterdam UMC, Meibergdreef 9, Amsterdam, the Netherlands
| | - H W M van Laarhoven
- Cancer Center Amsterdam, Cancer Treatment and Quality of Life, Amsterdam, the Netherlands; Amsterdam UMC Location University of Amsterdam, Department of Medical Oncology, Meibergdreef 9, Amsterdam, the Netherlands
| | - S Derks
- Cancer Center Amsterdam, Cancer Treatment and Quality of Life, Amsterdam, the Netherlands; Amsterdam UMC Location Vrije Universiteit Amsterdam, Department of Medical Oncology, De Boelelaan 1117, Amsterdam, the Netherlands; Oncode Institute, Utrecht, the Netherlands
| | - D L van der Peet
- Amsterdam UMC Location Vrije Universiteit Amsterdam, Surgery, De Boelelaan 1117, Amsterdam, the Netherlands; Cancer Center Amsterdam, Cancer Treatment and Quality of Life, Amsterdam, the Netherlands; AGEM Amsterdam Gastroenterology, Endocrinology and Metabolism, Amsterdam, the Netherlands
| | - M I van Berge Henegouwen
- Amsterdam UMC Location University of Amsterdam, Surgery, Meibergdreef 9, Amsterdam, the Netherlands; Cancer Center Amsterdam, Cancer Treatment and Quality of Life, Amsterdam, the Netherlands; AGEM Amsterdam Gastroenterology, Endocrinology and Metabolism, Amsterdam, the Netherlands
| | - F Daams
- Amsterdam UMC Location Vrije Universiteit Amsterdam, Surgery, De Boelelaan 1117, Amsterdam, the Netherlands; Cancer Center Amsterdam, Cancer Treatment and Quality of Life, Amsterdam, the Netherlands; AGEM Amsterdam Gastroenterology, Endocrinology and Metabolism, Amsterdam, the Netherlands
| | - S S Gisbertz
- Amsterdam UMC Location University of Amsterdam, Surgery, Meibergdreef 9, Amsterdam, the Netherlands; Cancer Center Amsterdam, Cancer Treatment and Quality of Life, Amsterdam, the Netherlands; AGEM Amsterdam Gastroenterology, Endocrinology and Metabolism, Amsterdam, the Netherlands.
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Obayo S, Mulumba Y, Thompson CL, Gibson MK, Cooney MM, Orem J. Clinicopathological characteristics and treatment outcomes of oesophageal cancer patients in Uganda. Ecancermedicalscience 2023; 17:1576. [PMID: 37533943 PMCID: PMC10393309 DOI: 10.3332/ecancer.2023.1576] [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: 04/14/2023] [Indexed: 08/04/2023] Open
Abstract
Background Oesophageal cancer is the seventh most common cancer and the sixth leading cause of cancer death worldwide, and its incidence varies globally. In Uganda, the incidence and trend are on the increase. However, there is a paucity of published data regarding this population's oesophageal cancer clinicopathologic characterisation and treatment outcomes. Objectives To study the patients' clinicopathologic characteristics and treatment outcomes of oesophageal cancer over 10 years at the Uganda Cancer Institute. Methods Patients' charts with histologically confirmed diagnoses of oesophageal cancer for 2009-2019 were identified. Case information, which included patient demographics, history of alcohol use or smoking, tumour location, histological type, tumour grade, clinical TNM (Tumour, Node, Metastasis) staging treatment exposure and treatment outcomes, was evaluated retrospectively. The median survival time was estimated with the Kaplan-Meier method and the median follow-up period was estimated using the reverse Kaplan-Meier. Results 1,965 oesophageal cancer patients were identified; 1,380(70.23%) were males and 585(29.77 %) females, their mean age was 60.20 years (±12.66). Most males had a history of both alcohol consumption and smoking 640(46.38%). The lower third of the oesophagus was the most common anatomical location 771(39.24%). The majority had squamous cell carcinoma histological type 1,783(90.74%) followed by adenocarcinomas 182(9.26%) in the distal oesophagus. Poorly differentiated tumour grade 743(37.81%) was predominant. The majority of the patients were in stage IVB, 733(37.30%), and most patients were planned for the best supportive care, 731(37.20%). Radiation alone was offered to 621(31.60%) and feeding gastrostomy to 249(12.70%). Treatment outcomes: at the time of the current analysis, 58.68% had died, 1.48% were alive and 39.84% were lost to follow-up. The median follow-up period was 65 months (IQR:35.83-83.30) with a median survival time of 4.47 months (95% CI: 4.17-4.80). Conclusion Treatment outcomes of Ugandan oesophageal cancer patients seeking care are poor as most patients present with advanced disease. There is a significant loss of follow-up after treatment initiation. Therefore, reduction in exposure to known modifiable risk factors, early detection and timely referral for treatment strategies are needed to improve outcomes of these patients in our population. Designing interventions to improve treatment adherence is necessary.
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Affiliation(s)
- Siraji Obayo
- Uganda Cancer Institute, Upper Mulago Hill Road PO Box 3935, Kampala, Uganda
| | - Yusuf Mulumba
- Uganda Cancer Institute, Upper Mulago Hill Road PO Box 3935, Kampala, Uganda
| | - Cheryl L Thompson
- Case Western Reserve University, Case Comprehensive Cancer Centre, Cleveland, OH 44106, USA
- Case Western Reserve University, University Hospitals Seidman Cancer Center, Cleveland, OH 44106, USA
| | - Michael K Gibson
- Vanderbilt University Medical Centre, Vanderbilt-Ingram Cancer Center, Nashville, TN 37232, USA
| | - Matthew M Cooney
- Case Western Reserve University, Case Comprehensive Cancer Centre, Cleveland, OH 44106, USA
- Case Western Reserve University, University Hospitals Seidman Cancer Center, Cleveland, OH 44106, USA
| | - Jackson Orem
- Uganda Cancer Institute, Upper Mulago Hill Road PO Box 3935, Kampala, Uganda
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Fan X, Fan YT, Zeng H, Dong XQ, Lu M, Zhang ZY. Role of ferroptosis in esophageal cancer and corresponding immunotherapy. World J Gastrointest Oncol 2023; 15:1105-1118. [PMID: 37546564 PMCID: PMC10401468 DOI: 10.4251/wjgo.v15.i7.1105] [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: 12/28/2022] [Revised: 02/28/2023] [Accepted: 04/24/2023] [Indexed: 07/12/2023] Open
Abstract
Esophageal cancer (EC) is one of the most common digestive system malignancies in the world. The combined modality treatment of EC is usually surgery and radiation therapy, however, its clinical efficacy for advanced patients is relatively limited. Ferroptosis, a new type of iron-dependent programmed cell death, is different from apoptosis, necrosis and autophagy. In recent years, many studies have further enlightened that ferroptosis plays an essential role in the occurrence, development and metastasis of tumors. Targeting ferroptosis stimulates a new direction for further exploration of oncologic treatment regimens. Furthermore, ferroptosis has a critical role in the immune microenvironment of tumors. This paper reviews the mechanism of ferroptosis and the ferroptosis research progress in the treatment of EC. We further elaborate the interaction between ferroptosis and immunotherapy, and the related mechanisms of ferroptosis participation in the immunotherapy of EC, so as to provide new directions and ideas for the treatment of EC.
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Affiliation(s)
- Xin Fan
- Department of Otolaryngology-Head and Neck Surgery, The First Affiliated Hospital of Nanchang University, Nanchang 330000, Jiangxi Province, China
| | - Yan-Ting Fan
- The First Clinical Medical College, Nanchang University, Nanchang 330000, Jiangxi Province, China
| | - Hui Zeng
- Department of Stomatology, The Second Affiliated Hospital of Nanchang University, Nanchang 330000, Jiangxi Province, China
| | - Xi-Qi Dong
- The First Clinical Medical College, Nanchang University, Nanchang 330000, Jiangxi Province, China
| | - Min Lu
- Department of Emergency Medicine, Shangrao Hospital Affiliated to Nanchang University, Shangrao 334000, Jiangxi Province, China
| | - Zhi-Yuan Zhang
- Department of Otolaryngology-Head and Neck Surgery, The First Affiliated Hospital of Nanchang University, Nanchang 330000, Jiangxi Province, China
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Lv H, Tian Y, Li J, Huang C, Sun B, Gai C, Li Z, Tian Z. Neoadjuvant Sintilimab Plus Chemotherapy in Resectable Locally Advanced Esophageal Squamous Cell Carcinoma. Front Oncol 2022; 12:864533. [PMID: 35574384 PMCID: PMC9098952 DOI: 10.3389/fonc.2022.864533] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 03/23/2022] [Indexed: 12/24/2022] Open
Abstract
Background Neoadjuvant chemotherapy (nCT) and chemoradiotherapy (nCRT) are the standard treatments in patients with resectable locally advanced esophageal squamous cell carcinoma (ESCC). Adding PD-1 inhibitor to the chemotherapy has shown significant clinical benefits in first-line treatment of advanced ESCC. This study evaluated the efficacy and safety of neoadjuvant sintilimab plus chemotherapy in patients with resectable locally advanced ESCC. Methods The clinical data of 96 patients with resectable locally advanced ESCC, treated with sintilimab plus chemotherapy followed by esophagectomy, were reviewed. The pathologic complete response (pCR) rate, major pathological response (MPR) rate, R0 resection rate, tumor downstaging, survival, and safety were retrospectively analyzed. Results Patients were between the ages of 43 and 78 years (interquartile range [IQR], 60–69 years). Forty (41.7%) were diagnosed with stage II ESCC, 52 (54.2%) with stage III, and 4 (4.2%) with stage IVA. Sixty-seven (69.8%) were male, and 84 (87.5%) patients had an ECOG PS of ≤1. Forty-eight (50.0%) patients received 3–4 cycles of the neoadjuvant treatment. Twenty-nine (30.2%) patients obtained pCR, and MPR was achieved in 60 (62.5%) patients. The R0 resection rate was 99%. Eighty (83.3%) patients achieved clinical downstaging, and 71 (74.0%) achieved pathological downstaging. The median follow-up was 8.9 months, and 1-year DFS rate was 95.2% (95% CI, 88.8%–100%). Grade 3–4 TRAEs occurred in 12 (12.5%) patients, and the incidence of grade 3–4 surgical complications was 2.1%. No deaths were reported. Conclusion These real-world data revealed that neoadjuvant sintilimab plus chemotherapy could provide encouraging pCR with good tolerability for resectable locally advanced ESCC, and this regimen warrants further exploration in prospective clinical studies.
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Affiliation(s)
- Huilai Lv
- Department of Thoracic Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Yang Tian
- Department of Thoracic and Cardiac Surgery, Hangzhou Hospital of Traditional Chinese Medicine, Hangzhou, China
| | - Jiachen Li
- Department of Thoracic Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Chao Huang
- Department of Thoracic Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Bokang Sun
- Department of Thoracic Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Chunyue Gai
- Department of Thoracic Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Zhenhua Li
- Department of Thoracic Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Ziqiang Tian
- Department of Thoracic Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
- *Correspondence: Ziqiang Tian,
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Huang B, Chan EG, Pennathur A, Luketich JD, Zhang J. The ideal approach for treatment of cT1N+ and cT2Nany esophageal cancer.: a NCDB analysis. BMC Cancer 2021; 21:1334. [PMID: 34911468 PMCID: PMC8672500 DOI: 10.1186/s12885-021-08896-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Accepted: 10/20/2021] [Indexed: 11/10/2022] Open
Abstract
Background Neoadjuvant therapy followed by surgery is recommended for locally advanced esophageal cancer. With the inaccuracies of clinical staging particularly for cT1N+ and cT2Nany tumors, some have proposed consideration of surgery followed by adjuvant treatment. Our objective is to evaluate the efficacy of neoadjuvant therapy vs surgery followed by adjuvant therapy, and to identify the ideal sequence of treatment in patients with cT1N+ and cT2Nany tumors. Methods We performed an analysis utilizing the National Cancer Database (2006-2015) identifying all patients with cT1N+ and cT2Nany esophageal cancer undergoing esophagectomy. The treatment was stratified as: neoadjuvant therapy (NT), adjuvant therapy (AT) and combination therapy of neoadjuvant and adjuvant (CT) groups and outcomes were analyzed. Results We identified 2795 patients with 81.9% (n=2289) receiving NT, 10.2% (n=285) AT, and 7.9% (n=221) CT. There were no significant differences noted in survival among AT, NT, and CT group in cT1N+(P=0.376), cT2N-(P=0.436), cT2N+(P=0.261) esophageal cancer by multivariate analysis using Cox regression model. This relationship held true in both squamous cell carcinoma and adenocarcinoma. Conclusion In clinical T1N+, T2Nany patients, there was no evident superiority of NT over AT. Surgery followed by adjuvant therapy can be considered to be an alternative option in these patients. Further prospective studies are needed to validate these findings. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-021-08896-0.
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Affiliation(s)
- Binhao Huang
- Department of Thoracic Surgery, Shanghai Chest Hospital, Shanghai Jiaotong University, Shanghai, China.,Department of Gastric Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.,Department of Cardiothoracic Surgery, University of Pittsburgh Medical Center, 200 Lothrop St, Suite C800, Pittsburgh, PA, 15213, USA
| | - Ernest G Chan
- Department of Cardiothoracic Surgery, University of Pittsburgh Medical Center, 200 Lothrop St, Suite C800, Pittsburgh, PA, 15213, USA
| | - Arjun Pennathur
- Department of Cardiothoracic Surgery, University of Pittsburgh Medical Center, 200 Lothrop St, Suite C800, Pittsburgh, PA, 15213, USA.
| | - James D Luketich
- Department of Cardiothoracic Surgery, University of Pittsburgh Medical Center, 200 Lothrop St, Suite C800, Pittsburgh, PA, 15213, USA
| | - Jie Zhang
- Department of Thoracic Surgery, Shanghai Chest Hospital, Shanghai Jiaotong University, Shanghai, China. .,Department of Cardiothoracic Surgery, University of Pittsburgh Medical Center, 200 Lothrop St, Suite C800, Pittsburgh, PA, 15213, USA.
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Hagens E, Tukanova K, Jamel S, van Berge Henegouwen M, Hanna GB, Gisbertz S, Markar SR. Prognostic relevance of lymph node regression on survival in esophageal cancer: a systematic review and meta-analysis. Dis Esophagus 2021; 35:6248490. [PMID: 33893494 PMCID: PMC8752080 DOI: 10.1093/dote/doab021] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Revised: 03/02/2021] [Accepted: 03/27/2021] [Indexed: 12/11/2022]
Abstract
INTRODUCTION The prognostic value of histomorphologic regression in primary esophageal cancer has been previously established, however the impact of lymph node (LN) response on survival still remains unclear. The aim of this review was to assess the prognostic significance of LN regression or downstaging following neoadjuvant therapy for esophageal cancer. METHODS An electronic search was performed to identify articles evaluating LN regression or downstaging after neoadjuvant therapy. Random effects meta-analyses were performed to assess the influence of regression in the LNs and nodal downstaging on overall survival. Histomorphologic tumor regression in LNs was defined by the absence of viable cells or degree of fibrosis on histopathologic examination. Downstaged LNs were defined as pN0 nodes by the tumor, node, and metastasis classification, which were positive prior to treatment neoadjuvant. RESULTS Eight articles were included, three of which assessed tumor regression (number of patients = 292) and five assessed downstaging (number of patients = 1368). Complete tumor regression (average rate of 29.1%) in the LNs was associated with improved survival, although not statistically significant (hazard ratio [HR] = 0.52, 95% confidence interval [CI] = 0.26-1.06; P = 0.17). LNs downstaging (average rate of 32.2%) was associated with improved survival compared to node positivity after neoadjuvant treatment (HR = 0.41, 95%CI = 0.22-0.77; P = 0.005). DISCUSSION The findings of this meta-analysis have shown a survival benefit in patients with LN downstaging and are suggestive for considering LN downstaging to ypN0 as an additional prognostic marker in staging and in the comparative evaluation of differing neoadjuvant regimens in clinical trials. No statistically significant effect of histopathologic regression in the LNs on long-term survival was seen.
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Affiliation(s)
- Eliza Hagens
- Department of Surgery, Amsterdam UMC, University of Amsterdam, Cancer Center Amsterdam, Amsterdam, the Netherlands,Address correspondence to: Mr Sheraz R. Markar, Division of Surgery, Department of Surgery and Cancer, Imperial College London, 10th Floor QEQM Building, St Mary’s Hospital, South Wharf Road, London W2 1NY, UK. Tel: +44 (0)207 886 2125; fax: +44 (0)207 8862125; (during review process: )
| | - Karina Tukanova
- Department of Surgery and Cancer, Imperial College London, London, UK
| | - Sara Jamel
- Department of Surgery and Cancer, Imperial College London, London, UK
| | - Mark van Berge Henegouwen
- Department of Surgery, Amsterdam UMC, University of Amsterdam, Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - George B Hanna
- Department of Surgery and Cancer, Imperial College London, London, UK
| | - Suzanne Gisbertz
- Department of Surgery, Amsterdam UMC, University of Amsterdam, Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Sheraz R Markar
- Department of Surgery and Cancer, Imperial College London, London, UK,Address correspondence to: Mr Sheraz R. Markar, Division of Surgery, Department of Surgery and Cancer, Imperial College London, 10th Floor QEQM Building, St Mary’s Hospital, South Wharf Road, London W2 1NY, UK. Tel: +44 (0)207 886 2125; fax: +44 (0)207 8862125; (during review process: )
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Kamarajah SK, Phillips AW. ASO Author Reflections: Assessing the Impact of Neoadjuvant Therapy: A Real View Perspective. Ann Surg Oncol 2020; 27:3193-3194. [PMID: 32227268 PMCID: PMC7410854 DOI: 10.1245/s10434-020-08403-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Indexed: 11/18/2022]
Affiliation(s)
- Sivesh K Kamarajah
- Northern Oesophagogastric Unit, Royal Victoria Infirmary, Newcastle University Trust Hospitals, Newcastle upon Tyne, UK
| | - Alexander W Phillips
- Northern Oesophagogastric Unit, Royal Victoria Infirmary, Newcastle University Trust Hospitals, Newcastle upon Tyne, UK.
- School of Medical Education, Newcastle University, Newcastle upon Tyne, UK.
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Hull R, Mbele M, Makhafola T, Hicks C, Wang SM, Reis RM, Mehrotra R, Mkhize-Kwitshana Z, Hussain S, Kibiki G, Bates DO, Dlamini Z. A multinational review: Oesophageal cancer in low to middle-income countries. Oncol Lett 2020; 20:42. [PMID: 32802164 PMCID: PMC7412736 DOI: 10.3892/ol.2020.11902] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Accepted: 10/08/2019] [Indexed: 12/12/2022] Open
Abstract
Oesophageal cancer (OC) is an aggressive neoplasm that manifests in the gastrointestinal tract and is the result of numerous factors that can contribute to the development of the disease. These may include old age, nutritional deficiencies, oesophageal obstruction and food ingestion difficulties. Environmental factors serve a large role in increasing the risk of developing OC. Two factors that serve an increasing risk of developing OC are the use of tobacco and the consumption of alcohol. Genetic factors also exhibit a large effect on the risk of developing OC, for example, the causative genes in Black Africans differ from other races. OC is 3–4 times more common among men than women. OC has been previously reported in >450 000 individuals worldwide, and its incidence is increasing. The current review compares OC in low to middle-income countries with developed countries. The incidence of OC, particularly squamous cell carcinoma (SCC) is high in low and middle-income countries. In developed countries, the incidence of SCC is low compared with adenocarcinoma. The majority of OC cases are diagnosed in the late stages of the disease, leading to high mortality rates. The current review aimed to discuss factors that contribute to the development of this disease in different geographical areas and genetic mechanisms governing these findings. The current review also aims to discuss the preventative treatment options for the disease, and also discusses the diagnosis and surveillance in five LMICs, including South Africa, China, Tanzania, India and Brazil.
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Affiliation(s)
- Rodney Hull
- South African-Medical Research Council/University of Pretoria Precision, Prevention and Novel Drug Targets for HIV-Associated Cancers Extramural Unit, Cancer Research Institute, University of Pretoria, Faculty of Health Sciences, Pretoria, Gauteng 0028, South Africa
| | - Mzwandile Mbele
- South African-Medical Research Council/University of Pretoria Precision, Prevention and Novel Drug Targets for HIV-Associated Cancers Extramural Unit, Cancer Research Institute, University of Pretoria, Faculty of Health Sciences, Pretoria, Gauteng 0028, South Africa
| | - Tshepiso Makhafola
- South African-Medical Research Council/University of Pretoria Precision, Prevention and Novel Drug Targets for HIV-Associated Cancers Extramural Unit, Cancer Research Institute, University of Pretoria, Faculty of Health Sciences, Pretoria, Gauteng 0028, South Africa
| | - Chindo Hicks
- Louisiana State University, School of Medicine, Department of Genetics, Bioinformatics and Genomics Centre, LA 70112, USA
| | - Shao Ming Wang
- National Cancer Centre, Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, P.R. China
| | - Rui Manuel Reis
- Molecular Oncology Research Centre, Barretos Cancer Hospital, CEP 14784 400, Sao Paulo, Brazil
| | - Ravi Mehrotra
- Indian Council of Medical Research, 110029 New Delhi, India
| | | | - Showket Hussain
- East African Health Research Commission, East African Community, Quartier Kigobe, 1096 Arusha, United Republic of Tanzania
| | - Gibson Kibiki
- East African Health Research Commission, East African Community, Quartier Kigobe, 1096 Arusha, United Republic of Tanzania
| | - David O Bates
- University of Nottingham, Queens Medical Centre, Cancer Biology, NG7 2UH Nottingham, UK
| | - Zodwa Dlamini
- South African-Medical Research Council/University of Pretoria Precision, Prevention and Novel Drug Targets for HIV-Associated Cancers Extramural Unit, Cancer Research Institute, University of Pretoria, Faculty of Health Sciences, Pretoria, Gauteng 0028, South Africa
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Preoperative Chemoradiation Versus Chemotherapy in Gastroesophageal Junction Adenocarcinoma. Ann Thorac Surg 2020; 110:398-405. [PMID: 32289300 DOI: 10.1016/j.athoracsur.2020.03.024] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 02/27/2020] [Accepted: 03/16/2020] [Indexed: 12/14/2022]
Abstract
BACKGROUND The incidence of lower esophageal and gastroesophageal junction adenocarcinoma has sharply increased over the past several decades and is a serious public health problem. Preoperative therapy with either chemotherapy or chemoradiation is recommended, but the optimal regimen is unknown. We used the National Cancer Database and propensity score matching to investigate whether preoperative chemoradiation therapy offers an advantage over chemotherapy alone for patients with these tumors. METHODS From the National Cancer Database esophageal and gastric dataset, we selected patients with either lower esophageal or gastric cardia adenocarcinomas who had undergone definitive resection after chemotherapy or chemoradiation. We used propensity score matching to balance groups based on the preoperative treatment they received. We then used conditional multivariable logistic regression and Cox proportional hazard models to examine the association between preoperative therapy regimen and pathological response, overall survival (OS), and postoperative outcomes. RESULTS Our study included 13,783 patients; 12,129 (89.0%) had received preoperative chemoradiation. Propensity score matching created 1650 pairs. Patients receiving chemoradiation were 2.7 (95% confidence interval, 1.29-3.23) times more likely to achieve complete response in the primary tumor than were those receiving chemotherapy alone; however, chemoradiation was not associated with improved OS (hazard ratio, 1.01; 95% confidence interval, 0.91-1.12). Short-term outcomes (length of stay, mortality, and readmissions) were similar between the 2 groups. CONCLUSIONS Preoperative chemoradiation was associated with a higher complete response rate in the primary tumor but not with improved OS in lower esophageal and gastroesophageal junction adenocarcinoma.
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Kamarajah SK, Navidi M, Wahed S, Immanuel A, Hayes N, Griffin SM, Phillips AW. Significance of Neoadjuvant Downstaging in Carcinoma of Esophagus and Gastroesophageal Junction. Ann Surg Oncol 2020; 27:3182-3192. [PMID: 32201923 PMCID: PMC7410857 DOI: 10.1245/s10434-020-08358-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Indexed: 01/01/2023]
Abstract
Objective To determine the impact of downstaging on outcomes in esophageal cancer, the prognostic value of clinical and pathological stage, and the difference in survival in patients with similar pathological stages with and without neoadjuvant treatment. Background There is little data evaluating adenocarcinoma and squamous cell carcinoma (SCC) and difference in outcomes for similar pathological stage with and without neoadjuvant treatment. Patients and Methods Consecutive patients with esophageal cancer from a single center were evaluated. Patients with esophageal adenocarcinoma or SCC treated with transthoracic esophagectomy and two-field lymphadenectomy were included. Comparison of outcomes with those primarily treated with surgery was made. The cTNM and ypTNM 8th edition was used. Results This study included 992 patients, of whom 417 received surgery alone and 575 received neoadjuvant therapy and surgery. In the neoadjuvant group, 7 (1%) had cTNM stage 2 and 418 (73%) had cTNM stage 3. Downstaging rates were similar between adenocarcinoma and SCC (54% vs. 61%, p = 0.5). Downstaging was associated with longer survival than patients with no change (adenocarcinoma, median: 82 vs. 26 months, p < 0.001; SCC, median: NR vs. 29 months, p < 0.001). On Cox regression analysis, downstaging was associated with significantly longer survival in adenocarcinoma but not in SCC. For SCC and more advanced adenocarcinoma, overall survival was significantly better when comparing like-for-like ypTN to pTN groups. Conclusions Pathological stage provides a better estimate of prognosis compared with clinical stage. Downstaged patients may have an improved outcome over those with comparable pathological stage who did not receive neoadjuvant treatment. Electronic supplementary material The online version of this article (10.1245/s10434-020-08358-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- S K Kamarajah
- Northern Oesophagogastric Unit, Royal Victoria Infirmary, Newcastle University Trust Hospitals, Newcastle upon Tyne, UK.,Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK
| | - M Navidi
- Northern Oesophagogastric Unit, Royal Victoria Infirmary, Newcastle University Trust Hospitals, Newcastle upon Tyne, UK
| | - S Wahed
- Northern Oesophagogastric Unit, Royal Victoria Infirmary, Newcastle University Trust Hospitals, Newcastle upon Tyne, UK
| | - A Immanuel
- Northern Oesophagogastric Unit, Royal Victoria Infirmary, Newcastle University Trust Hospitals, Newcastle upon Tyne, UK
| | - N Hayes
- Northern Oesophagogastric Unit, Royal Victoria Infirmary, Newcastle University Trust Hospitals, Newcastle upon Tyne, UK
| | - S M Griffin
- Northern Oesophagogastric Unit, Royal Victoria Infirmary, Newcastle University Trust Hospitals, Newcastle upon Tyne, UK
| | - A W Phillips
- Northern Oesophagogastric Unit, Royal Victoria Infirmary, Newcastle University Trust Hospitals, Newcastle upon Tyne, UK. .,School of Medical Education, Newcastle University, Newcastle upon Tyne, UK.
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11
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Takeuchi M, Kawakubo H, Mayanagi S, Irino T, Fukuda K, Nakamura R, Wada N, Takeuchi H, Kitagawa Y. Influence of Neoadjuvant Therapy on Poor Long-Term Outcomes of Postoperative Complications in Patients with Esophageal Squamous Cell Carcinoma: A Retrospective Cohort Study. Ann Surg Oncol 2019; 26:2081-2089. [PMID: 30937664 DOI: 10.1245/s10434-019-07312-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND Postoperative complications have a negative impact on overall survival after esophagectomy because systemic inflammation may induce residual cancer cell growth. A solution that could suppress micrometastasis is neoadjuvant therapy; however, to date, no study has shown that neoadjuvant therapy suppresses proliferation of cancer cells due to postoperative complications after esophagectomy. The aim of this study is to investigate the influence of neoadjuvant therapy on poor long-term outcomes of postoperative complications in patients with esophageal carcinoma. PATIENTS AND METHODS In total, 431 patients who underwent esophagectomy for esophageal squamous cell carcinoma were included in this study. We investigated the relationship between complications, such as pneumonia, and long-term oncologic outcomes with and without neoadjuvant therapy. RESULTS Among the patients, the 3-year overall survival (OS) rate was 69.5% and the disease-free survival (DFS) rate was 59.0%. The patients were categorized into two groups: the neoadjuvant therapy (+) group (n = 217) and neoadjuvant therapy (-) group (n = 214). Among patients not undergoing neoadjuvant therapy, patients with pneumonia or pyothorax had significantly poorer OS and DFS than patients without these complications. However, among patients undergoing neoadjuvant therapy, there were no significant differences in long-term outcomes, regardless of presence of complications. On multivariate analysis, pneumonia (p = 0.003), pyothorax (p < 0.001), and chylothorax (p = 0.002) were identified as predictors of death in the neoadjuvant therapy (-) group. CONCLUSION The negative impact of postoperative complications on long-term prognoses can be reduced by performing neoadjuvant therapy in patients with esophageal carcinoma.
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Affiliation(s)
- Masashi Takeuchi
- Department of Surgery, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Hirofumi Kawakubo
- Department of Surgery, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan.
| | - Shuhei Mayanagi
- Department of Surgery, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Tomoyuki Irino
- Department of Surgery, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Kazumasa Fukuda
- Department of Surgery, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Rieko Nakamura
- Department of Surgery, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Norihito Wada
- Department of Surgery, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Hiroya Takeuchi
- Department of Surgery, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan.,Department of Surgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan
| | - Yuko Kitagawa
- Department of Surgery, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
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12
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Tian D, Zhang L, Wang Y, Chen L, Zhang KP, Zhou Y, Wen HY, Fu MY. Neoadjuvant chemotherapy with irinotecan and nedaplatin in a single cycle followed by esophagectomy on cT4 resectable esophageal squamous cell carcinoma: a prospective nonrandomized trial for short-term outcomes. Dis Esophagus 2019; 32:5084843. [PMID: 30247659 DOI: 10.1093/dote/doy080] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Neoadjuvant chemotherapy (NAC) significantly extends survival in advanced esophageal squamous cell carcinoma (ESCC), but the short-term outcomes for cT4 ESCC remain controversial. Many NAC regimens have been previously reported, although no study has reported a regimen of irinotecan and nedaplatin for cT4 potential resectable ESCC. We evaluated the short-term outcomes of NAC with irinotecan and nedaplatin in a single cycle followed by esophagectomy on cT4 resectable ESCC. A total of 51 patients with cT4 potentially resectable ESCC were eligible for this study. Twenty of these patients underwent NAC, and the other 31 patients underwent surgery alone. The toxicities and response of NAC were evaluated. The clinicopathologic characteristics, responses, toxicities, surgical outcomes, postoperative complications, and survival time between the two groups were analyzed. No significant differences were found in clinicopathologic characteristics between the groups (P > 0.05). The response rate of NAC was 75% (15/20). The differences in the long-axis diameter of the tumor and cT stage between pre- and post-NAC were significant (P < 0.05). Twenty-four toxic events occurred in 11 patients of the NAC group, and 20/24 of these were mild. The R0 resection rates in the NAC group and the surgery alone group were 85% and 64.5%, with no statistically significant difference (P > 0.05). Differences in the pathological T stage and pathological tumor-node-metastasis (TNM) stage were significant (P < 0.05). The overall survival (OS) time and mortality in the NAC group versus the surgery alone group were 31.57 ± 3.06 months versus 15.24 ± 1.46 months and 25% versus 61.3%, respectively. The differences in OS and mortality were significant (P < 0.05). The NAC group and R0 resection were significant and independent predictors of positive prognosis. NAC with irinotecan and nedaplatin in a single cycle followed by esophagectomy on cT4 resectable ESCC as a new NAC is safe and effective.
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Affiliation(s)
- D Tian
- Department of Cardiothoracic Surgery, Affiliated Hospital of North Sichuan Medical College
| | - L Zhang
- Department of Cardiothoracic Surgery, Affiliated Hospital of North Sichuan Medical College
| | - Y Wang
- Translational Medicine Research Center, North Sichuan Medical College, Nanchong, China
| | - L Chen
- Department of Cardiothoracic Surgery, Affiliated Hospital of North Sichuan Medical College
| | - K-P Zhang
- Department of Cardiothoracic Surgery, Affiliated Hospital of North Sichuan Medical College
| | - Y Zhou
- Department of Cardiothoracic Surgery, Affiliated Hospital of North Sichuan Medical College
| | - H-Y Wen
- Department of Cardiothoracic Surgery, Affiliated Hospital of North Sichuan Medical College
| | - M-Y Fu
- Department of Cardiothoracic Surgery, Affiliated Hospital of North Sichuan Medical College
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13
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Abstract
We have come a long way from the onset of surgery for esophageal cancer. Surgical resection is pivotal for the long-term survival in patients with locally advanced esophageal cancer. Moreover, advancements in post-operative care and surgical techniques have contributed to reductions in morbidity. More recently minimally invasive esophagectomy has been increasingly used in patients undergoing esophageal cancer resection. Potential advantages of MIE include: the decreased pulmonary complications, lower post-operative wound infection, decreased post-operative pain, and decreased length of hospitalization. The application of robotics to esophageal surgery is becoming more widespread. Robotic esophageal surgery has potential advantages over the known limitations of laparoscopic and thoracoscopic approaches to esophagectomy while adhering to the benefits of the minimally invasive approach. This paper is a review of the evolution from open esophagectomy to the most recent robotic approach.
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Affiliation(s)
- Caitlin Takahashi
- Department of Surgery, Naval Medical Center Portsmouth, Portsmouth, VA, USA
| | - Ravi Shridhar
- Department of Radiation Oncology, Florida Hospital Cancer Institute, Orlando, FL, USA
| | - Jamie Huston
- Department of Gastrointestinal Oncology, Sarasota Memorial Healthcare System, Sarasota, FL, USA
| | - Kenneth Meredith
- Department of Gastrointestinal Oncology, Sarasota Memorial Healthcare System, Sarasota, FL, USA.,Department of Gastrointestinal Oncology, Florida State University College of Medicine, Tallahassee, FL, USA
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14
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Prognostic differences in 8th edition TNM staging of esophagogastric adenocarcinoma after neoadjuvant treatment. Eur J Surg Oncol 2018; 44:1646-1656. [PMID: 30082176 DOI: 10.1016/j.ejso.2018.06.030] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2017] [Revised: 04/05/2018] [Accepted: 06/27/2018] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Prognostic differences between pTN- and ypTN-categories and the prognostic accuracy of the 8th edition UICC-pTNM- and AJCC-ypTNM-staging-system for esophageal and gastric adenocarcinoma are unclear. METHODS We retrospectively analyzed data of 740 patients with esophagogastric adenocarcinoma, who underwent curative surgery (344 after neoadjuvant treatment [NT]) at our institution. Survival analyses were performed according to Kaplan-Meier (log-rank test). Multivariate analyses were performed using the Cox proportional hazard model. RESULTS Low ypT-categories did not discriminate overall survival (ypT0: reference; ypT1: HR1.0/p = 0.909; ypT2: HR0.9/p = 0.845; ypT3: HR1.5/p = 0.184; ypT4: HR2.8/p = 0.004) and no difference was found between ypN1- and ypN2-disease (ypN0: HR0.4/p < 0.001; ypN1: reference; ypN2: HR1.1/p = 0.653; ypN3: HR1.7/p = 0.014). In esophageal adenocarcinoma the UICC-TNM- and AJCC-ypTNM-staging-system was able to predict survival for patients after NT, while in gastric cancer it failed to provide sufficient prognostic information. A simplified staging system provided better stratification after NT and was an independent prognosticator for both esophageal and gastric adenocarcinoma (stage I: reference; stage II: HR2.2/p = 0.005; stage III: HR4.1/p < 0.001). CONCLUSION Prognostic value of ypTN-categories seems limited. After NT the current UICC/AJCC-staging-system is able to predict survival in esophageal adenocarcinoma, but needs to be reevaluated in gastric cancer patients and modified if needed. A novel simplified staging system might be more practicable for patients after NT.
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15
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Krug S, Michl P. Esophageal Cancer: New Insights into a Heterogenous Disease. Digestion 2018; 95:253-261. [PMID: 28384630 DOI: 10.1159/000464130] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Accepted: 02/16/2017] [Indexed: 02/04/2023]
Abstract
BACKGROUND Esophageal cancer represents a heterogeneous malignancy mostly diagnosed in advanced stages. Worldwide, squamous cell carcinomas (SCCs) continue to be the most prevalent subtype; however, in the Western countries, the incidence of adenocarcinomas is increasing and will exceed that of SCC in the near future. During the last decade, several landmark trials contributed to a better understanding of the disease and emphasized the importance of multimodal treatment protocols. SUMMARY With the introduction of perioperative or neoadjuvant approaches, the survival of both subtypes of esophageal cancer has significantly improved. Several trials confirmed a survival benefit for perioperative chemotherapy or neoadjuvant chemoradiation, respectively, for patients with resectable locally advanced adenocarcinomas. However, the question of whether perioperative chemotherapy or neoadjuvant chemoradiation is more effective for the long-term survival in this population has yet to be fully elucidated. In SCCs, neoadjuvant chemoradiation followed by surgery or definitive chemoradiation in case of functional inoperability represent the preferred treatment options. Compared to neoadjuvant protocols, adjuvant chemotherapy or chemoradiation have only minor effects and are associated with enhanced toxicities. Current preclinical and clinical trials investigate efficacy and tolerability of novel drugs aiming to modulate immune check-points and dual inhibition of HER2. In this "to-the-point" article, we review the current standard and summarize the most recent and encouraging therapeutic advances in esophageal cancer. Multimodal treatment approaches for esophageal cancer should be discussed in a multidisciplinary team based on histology, tumor localization, and patient performance status. Neoadjuvant chemoradiation is beneficial for patients with locally advanced SCC and adenocarcinomas of the esophagus and the gastroesophageal junction (GEJ), with perioperative chemotherapy representing a valid alternative for GEJ adenocarcinomas. Combination therapies are indicated for metastatic adenocarcinomas, while the benefit of palliative chemotherapy in SCC remains controversial. Trastuzumab is indicated in HER2+ metastatic adenocarcinomas.
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Affiliation(s)
- Sebastian Krug
- Department of Internal Medicine I, Martin-Luther University Halle-Wittenberg, Halle, Germany
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16
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Takahashi K, Ito H, Hashimoto M, Mita K, Asakawa H, Hayashi T, Fujino K, Hama Y. Study of neoadjuvant chemoradiotherapy with combined S-1 and low-dose cisplatin for patients with clinical stage II/III esophageal cancer. Asian J Surg 2018. [DOI: 10.1016/j.asjsur.2016.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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17
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Nora I, Shridhar R, Meredith K. Robotic-assisted Ivor Lewis esophagectomy: technique and early outcomes. ROBOTIC SURGERY : RESEARCH AND REVIEWS 2017; 4:93-100. [PMID: 30697567 PMCID: PMC6193432 DOI: 10.2147/rsrr.s99537] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Esophagectomy is pivotal for the long-term survival in patients with early stage and advanced esophageal cancer, and improved perioperative care and advanced surgical techniques have contributed to reduced postoperative morbidity. However, despite these advances, esophagectomy continues to be associated with significant morbidity and mortality. Minimally invasive esophageal surgery (MIE) has been increasingly used in patients undergoing surgery for esophageal cancer. Potential advantages of MIE include the decreased postoperative pain; lower postoperative wound infection, decreased pulmonary complications, and decreased length of hospitalization. Robotic esophageal surgery has the ability to overcome some of the limitations of laparoscopic and thoracoscopic approaches to esophagectomy while maintaining the benefits of the minimally invasive approach. In this article, we will review the clinical efficacy and outcomes associated with robotic-assisted Ivor Lewis esophagectomy (RAIL).
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Affiliation(s)
- Ian Nora
- Graduate Entry Medical School, University of Limerick, Limerick, Ireland
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18
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Zeng M, Aguila FN, Patel T, Knapp M, Zhu XQ, Chen XL, Price PD. Intensity modulated radiation therapy with simultaneous integrated boost based dose escalation on neoadjuvant chemoradiation therapy for locally advanced distal esophageal adenocarcinoma. World J Gastrointest Oncol 2016; 8:474-480. [PMID: 27190587 PMCID: PMC4865715 DOI: 10.4251/wjgo.v8.i5.474] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2015] [Revised: 12/09/2015] [Accepted: 03/09/2016] [Indexed: 02/05/2023] Open
Abstract
AIM: To evaluate impact of radiation therapy dose escalation through intensity modulated radiation therapy with simultaneous integrated boost (IMRT-SIB).
METHODS: We retrospectively reviewed the patients who underwent four-dimensional-based IMRT-SIB-based neoadjuvant chemoradiation protocol. During the concurrent chemoradiation therapy, radiation therapy was through IMRT-SIB delivered in 28 consecutive daily fractions with total radiation doses of 56 Gy to tumor and 5040 Gy dose-painted to clinical tumor volume, with a regimen at the discretion of the treating medical oncologist. This was followed by surgical tumor resection. We analyzed pathological completion response (pCR) rates its relationship with overall survival and event-free survival.
RESULTS: Seventeen patients underwent dose escalation with the IMRT-SIB protocol between 2007 and 2014 and their records were available for analysis. Among the IMRT-SIB-treated patients, the toxicity appeared mild, the most common side effects were grade 1-3 esophagitis (46%) and pneumonitis (11.7%). There were no cardiac events. The Ro resection rate was 94% (n = 16), the pCR rate was 47% (n = 8), and the postoperative morbidity was zero. There was one mediastinal failure found, one patient had local failure at the anastomosis site, and the majority of failures were distant in the lung or bone. The 3-year disease-free survival and overall survival rates were 41% (n = 7) and 53% (n = 9), respectively.
CONCLUSION: The dose escalation through IMRT-SIB in the chemoradiation regimen seems responsible for down-staging the distal esophageal with well-tolerated complications.
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19
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Dolan JP, Kaur T, Diggs BS, Luna RA, Sheppard BC, Schipper PH, Tieu BH, Bakis G, Vaccaro GM, Holland JM, Gatter KM, Conroy MA, Thomas CA, Hunter JG. Significant understaging is seen in clinically staged T2N0 esophageal cancer patients undergoing esophagectomy. Dis Esophagus 2016; 29:320-5. [PMID: 25707341 DOI: 10.1111/dote.12334] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
This study aimed to determine the impact of preoperative staging on the treatment of clinical T2N0 (cT2N0) esophageal cancer patients undergoing esophagectomy. We reviewed a retrospective cohort of 27 patients treated at a single institution between 1999 and 2011. Clinical staging was performed with computed tomography, positron emission tomography, and endoscopic ultrasound. Patients were separated into two groups: neoadjuvant therapy followed by surgery (NEOSURG) and surgery alone (SURG). There were 11 patients (41%) in the NEOSURG group and 16 patients (59%) in the SURG group. In the NEOSURG group, three of 11 patients (27%) had a pathological complete response and eight (73%) were partial or nonresponders after neoadjuvant therapy. In the SURG group, nine of 16 patients (56%) were understaged, 6 (38%) were overstaged, and 1 (6%) was correctly staged. In the entire cohort, despite being clinically node negative, 14 of 27 patients (52%) had node-positive disease (5/11 [45%] in the NEOSURG group, and 9/16 [56%] in the SURG group). Overall survival rate was not statistically significant between the two groups (P = 0.96). Many cT2N0 patients are clinically understaged and show no preoperative evidence of node-positive disease. Consequently, neoadjuvant therapy may have a beneficial role in treatment.
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Affiliation(s)
- J P Dolan
- Department of Surgery, Digestive Health Center & the Knight Cancer Institute, Oregon Health and Science University, Portland, Oregon, USA
| | - T Kaur
- Department of Surgery, Digestive Health Center & the Knight Cancer Institute, Oregon Health and Science University, Portland, Oregon, USA
| | - B S Diggs
- Department of Surgery, Digestive Health Center & the Knight Cancer Institute, Oregon Health and Science University, Portland, Oregon, USA
| | - R A Luna
- Department of Surgery, Digestive Health Center & the Knight Cancer Institute, Oregon Health and Science University, Portland, Oregon, USA
| | - B C Sheppard
- Department of Surgery, Digestive Health Center & the Knight Cancer Institute, Oregon Health and Science University, Portland, Oregon, USA
| | - P H Schipper
- Department of Surgery, Division of Cardiothoracic Surgery & the Knight Cancer Institute, Oregon Health and Science University, Portland, Oregon, USA
| | - B H Tieu
- Department of Surgery, Division of Cardiothoracic Surgery & the Knight Cancer Institute, Oregon Health and Science University, Portland, Oregon, USA
| | - G Bakis
- Department of Medicine, Division of Gastroenterology & the Digestive Health Center, Oregon Health and Science University, Portland, Oregon, USA
| | - G M Vaccaro
- Department of Medicine, Division of Hematology & Medical Oncology, Oregon Health and Science University, Portland, Oregon, USA
| | - J M Holland
- Department of Radiation Medicine & the Knight Cancer Institute, Oregon Health and Science University, Portland, Oregon, USA
| | - K M Gatter
- Department of Pathology, Oregon Health and Science University, Portland, Oregon, USA
| | - M A Conroy
- Department of Surgery, Digestive Health Center & the Knight Cancer Institute, Oregon Health and Science University, Portland, Oregon, USA
| | - C A Thomas
- Department of Radiation Medicine & the Knight Cancer Institute, Oregon Health and Science University, Portland, Oregon, USA
| | - J G Hunter
- Department of Surgery, Digestive Health Center & the Knight Cancer Institute, Oregon Health and Science University, Portland, Oregon, USA
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20
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Saeed N, Shridhar R, Hoffe S, Almhanna K, Meredith KL. AKT expression is associated with degree of pathologic response in adenocarcinoma of the esophagus treated with neoadjuvant therapy. J Gastrointest Oncol 2016; 7:158-65. [PMID: 27034781 DOI: 10.3978/j.issn.2078-6891.2015.067] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Neoadjuvant chemoradiation (NCRT) has become standard in the treatment of locally advanced esophageal adenocarcinoma (EAC) with survival correlated to degree of pathologic response. The phosphatidyl inositol 3 kinase (PI3K)/protein kinase B (AKT)/mTOR pathway plays an important role in tumorgenesis and resistance. We sought to elucidate the role of this pathway in patients with EAC who received NCRT. METHODS After IRB approval, a prospective trial was initiated in which patients with EAC underwent endoscopic biopsies of normal and tumor tissue prior to instituting NCRT. Patients then proceeded to esophagectomy. The pre-treatment tissues underwent gene expression profiling. SAM method was used to analyze expression of AKT within normal and tumor tissue. Expression was then correlated to degree of pathologic response. RESULTS One-hundred patients were consented for the study, of which 67 met final eligibility. Nineteen patient's tumors ultimately underwent gene expression profiling via microarray. The differential expression of all AKT isoforms in tumor tissue was markedly overexpressed compared to normal tissue (P=6×10(-5)). There were 3 patients designated as pNR, 6 as pPR, and 10 as pCR. Partial and non-responders had higher expressions of AKT compared to pCR with the non-responders consistently illustrated the highest expression of AKT (P=0.02). There was a significant correlation between individual isoforms of AKT-1, AKT-2, and AKT-3 and degree of pathologic response (P=0.002, 0.04, and 0.04 respectively). CONCLUSIONS AKT is overexpressed in patients with AC of the esophagus. Moreover, pathologic response to NCRT may be correlated with degree of AKT expression. Additional data is needed to clarify this relationship to potentially add targeted therapies to the neoadjuvant regimen.
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Affiliation(s)
- Nadia Saeed
- 1 Department of Gastrointestinal Oncology, 2 Department of Radiation Oncology, Moffitt Cancer Center, Tampa, FL, USA ; 3 Department of Surgery, College of Medicine Florida State University, FL, USA
| | - Ravi Shridhar
- 1 Department of Gastrointestinal Oncology, 2 Department of Radiation Oncology, Moffitt Cancer Center, Tampa, FL, USA ; 3 Department of Surgery, College of Medicine Florida State University, FL, USA
| | - Sarah Hoffe
- 1 Department of Gastrointestinal Oncology, 2 Department of Radiation Oncology, Moffitt Cancer Center, Tampa, FL, USA ; 3 Department of Surgery, College of Medicine Florida State University, FL, USA
| | - Khaldoun Almhanna
- 1 Department of Gastrointestinal Oncology, 2 Department of Radiation Oncology, Moffitt Cancer Center, Tampa, FL, USA ; 3 Department of Surgery, College of Medicine Florida State University, FL, USA
| | - Kenneth L Meredith
- 1 Department of Gastrointestinal Oncology, 2 Department of Radiation Oncology, Moffitt Cancer Center, Tampa, FL, USA ; 3 Department of Surgery, College of Medicine Florida State University, FL, USA
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21
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Endoscopic steroid injection reduced frequency of repeat dilation in patients with anastomotic stenosis after esophagectomy. Esophagus 2015. [DOI: 10.1007/s10388-015-0495-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
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22
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Hamai Y, Hihara J, Emi M, Murakami Y, Kenjo M, Nagata Y, Okada M. Results of Neoadjuvant Chemoradiotherapy With Docetaxel and 5-Fluorouracil Followed by Esophagectomy to Treat Locally Advanced Esophageal Cancer. Ann Thorac Surg 2015; 99:1887-93. [PMID: 25912745 DOI: 10.1016/j.athoracsur.2015.02.042] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2014] [Revised: 02/10/2015] [Accepted: 02/12/2015] [Indexed: 11/19/2022]
Abstract
BACKGROUND Esophageal cancer is most frequently treated with platinum-based chemoradiotherapy (CRT). We previously described a phase I study of definitive CRT with docetaxel (DOC) and 5-fluorouracil (5FU) in patients with advanced esophageal cancer. This regimen had low toxicity and was effective without platinating agents. The present study aims to determine the antitumor effects of neoadjuvant CRT with DOC and 5FU and surgical outcomes. METHODS We reviewed data from 38 patients with locally advanced cancer of the esophagus or esophagogastric junction who underwent trimodality therapy comprising neoadjuvant CRT with DOC and 5FU followed by esophagectomy between 2003 and 2008. RESULTS Esophagitis was the most common toxicity associated with neoadjuvant CRT (grade 3; 26.3%), and hematologic toxicity was mild. Transthoracic esophagectomy and pharyngolaryngoesophagectomy proceeded in 36 (94.7%) and 2 (5.3%) patients, respectively, and 35 (92.1%) underwent R0 resection. Five (13.2%) patients had complete pathologic responses (pCR) of the primary tumor, and 23 (60.5%) had pathologic reductions of over two-thirds of the primary tumor. The T or N status was also down-staged in 26 (68.4%) patients. Overall postoperative morbidity developed in 21 (55.3%) patients, and mortality due to postoperative morbidity was zero. The 5-year recurrence-free and overall survival rates were 39.5% and 44.7%, respectively. CONCLUSIONS The rates of neoadjuvant CRT toxicity and postoperative complications were acceptable, and the complete resection rate and survival data were favorable. This regimen is promising as neoadjuvant CRT for esophageal cancer and very useful as an alternative regimen for treating patients with esophageal cancer who cannot tolerate cisplatin.
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Affiliation(s)
- Yoichi Hamai
- Department of Surgical Oncology, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan
| | - Jun Hihara
- Department of Surgical Oncology, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan.
| | - Manabu Emi
- Department of Surgical Oncology, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan
| | - Yuji Murakami
- Department of Radiation Oncology, Institute of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Masahiro Kenjo
- Department of Radiation Oncology, Institute of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Yasushi Nagata
- Department of Radiation Oncology, Institute of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Morihito Okada
- Department of Surgical Oncology, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan
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Abstract
Our study indicated the relationship between tumor length and clinicopathologic characteristics as well as long-term survival in esophageal cancer. A total of 116 patients who underwent curative surgery for thoracic esophageal cancer with standard lymphadenectomy in 2 fields between 2000 and 2010 were included in the study. The medical records of these patients were retrospectively reviewed. The patients with tumor length 3 cm had a highly significant difference in the involvement of adventitia and lymph node stations. The patients with tumor length 3 cm had significantly lower rates of involvement of the adventitia and lymph node stations. Tumor length could have a significant impact on both the overall survival and disease-free survival of patients with resected esophageal carcinomas and may provide additional prognostic value to the current tumor, node, and metastasis staging system before patients receive any cancer-specific treatment.
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Neoadjuvant treatment response in negative nodes is an important prognosticator after esophagectomy. Ann Thorac Surg 2014; 99:277-83. [PMID: 25442991 DOI: 10.1016/j.athoracsur.2014.07.037] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2014] [Revised: 07/14/2014] [Accepted: 07/17/2014] [Indexed: 11/21/2022]
Abstract
BACKGROUND The current American Joint Committee on Cancer Seventh Edition (AJCC7) pathologic staging for esophageal adenocarcinoma (EAC) is derived from data assessing the outcomes of patients having undergone esophagectomy without neoadjuvant treatment and has unclear significance in patients who have received multimodality therapy. Lymph nodes with evidence of neoadjuvant treatment effect without residual cancer cells may be observed and are not traditionally considered in pathologic reports, but may have prognostic significance. METHODS All patients who underwent esophagectomy after completing neoadjuvant therapy for EAC at our institution between 2006 and 2012 were reviewed. Slides of pathologic specimens were reexamined for locoregional treatment-response nodes lacking viable cancer cells but with evidence of acellular mucin pools, central fibrosis, necrosis, or calcifications suggesting prior tumor involvement. Kaplan-Meier survival functions were estimated, and Cox proportional hazards regression models were used to compare staging models. RESULTS Ninety patients (82 men) underwent esophagectomy after neoadjuvant therapy for EAC (mean age, 61.8 ± 8.9 years). All patients received preoperative chemotherapy, and 50 patients also underwent preoperative radiotherapy. Median Kaplan-Meier survival was 55.6 months, and 5-year survival was 35% (95% confidence interval, 19% to 62%). A total of 100 treatment-response nodes were found in 38 patients. For patients with limited nodal disease (62 ypN0-N1), the presence of treatment-response nodes was associated with significantly worse survival (p = 0.03) compared with patients lacking such nodes. Adjusting for patient age and AJCC7 pathologic stage showed the presence of treatment-response nodes significantly increased the risk of death (hazard ratio, 2.7; 95% confidence interval, 1.1 to 6.9; p = 0.04). When stage-adjusted survival was modeled, counting treatment-response nodes as positive nodes offered a better model fit than ignoring them. CONCLUSIONS Treatment-response lymph nodes detected from esophagectomy specimens in patients having undergone neoadjuvant chemotherapy or combined chemoradiation for EAC provide valuable prognostic information, particularly in patients with limited nodal disease. The current practice of considering lymph nodes lacking viable cancer cells, but with evidence of tumor necrosis, as pathologically negative likely results in understaging. Future efforts at revising the staging system for EAC should consider incorporating treatment-response lymph nodes in the analysis.
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Clinical significance of muscle layer interruption in T3 esophageal cancer. Esophagus 2014. [DOI: 10.1007/s10388-014-0420-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
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26
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Saira Chowdhury, Orla Hynes. Nutrition in Upper Gastrointestinal Cancer. Nutr Cancer 2013. [DOI: 10.1002/9781118788707.ch12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Effects of psychological nursing intervention on personality characteristics and quality of life of patients with esophageal cancer. Clin Res Hepatol Gastroenterol 2013; 37:283-8. [PMID: 23117050 DOI: 10.1016/j.clinre.2012.08.009] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2012] [Revised: 08/14/2012] [Accepted: 08/29/2012] [Indexed: 02/04/2023]
Abstract
OBJECTIVE This study examined the effects of a psychological nursing intervention on personality characteristics and quality of life of esophageal cancer patients. METHODOLOGY Esophageal cancer patients (n=86) were randomized into either an intervention group (n=45) or a control group (n=41). Patients in the control group were given routine nursing care, and those in the intervention group were provided with psychological nursing interventions in addition to routine nursing care. Personality characteristics, assessed through Eysenck Personality Questionnaire, and quality of life, assessed through EORTC QLQ-C30, were compared between the two groups. RESULTS The results showed that personality characteristics were closely related to quality of life. After the psychological nursing intervention, the main factors were neurosis, psychosis or mood instability, and personality stability. However, introverted and extroverted personality characteristics were not associated with quality of life. The psychological nursing intervention was associated with decreased P-scale and E-scale scores of personality characteristics and improved quality of life in each dimension scored. CONCLUSIONS A psychological nursing intervention can affect the personality characteristics of esophageal cancer patients and improve their quality of life; this approach is worthy of further study and clinical application.
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Mcloughlin JM, Lewis JM, Meredith KL. The Impact of Age on Morbidity and Mortality following Esophagectomy for Esophageal Cancer. Cancer Control 2013; 20:144-50. [DOI: 10.1177/107327481302000208] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Background In patients with esophageal cancer, treatment decisions often involve a balance between a high-risk procedure and the chance for long-term benefit. The decision can be additionally challenging for elderly patients since some studies have reported an increased incidence of morbidity and mortality in this age group, and data are not clear on the overall benefit of multimodality therapy. Methods To investigate the management and outcomes associated with esophagectomy in elderly patients with esophageal cancer, we performed a review of the literature as well as an analysis of our own institutional data, with a focus on the impact of age on surgical outcomes. We examined type of surgery, neoadjuvant and adjuvant therapy, postoperative complications, length of hospitalization, and mortality as variables in elderly patients with esophageal cancer. Results When assessing the impact of age on the success of esophagectomy, several studies have concluded that advanced age itself is not a predictor of outcomes as much as associated comorbidities are. Our own experience suggests that age is not associated with adverse outcomes when controlling for patient comorbidities. This finding is similar to data reported elsewhere. Conclusions When considering treatment for patients of advanced age, the risks of treatment should be compared with the survival benefits of the therapy prescribed, taking into account additional factors such as poor performance status, existing comorbidities, and residual tumor following neoadjuvant therapy. Many reports, as well as our own experience, have concluded that when adjusted for comorbidities, patient age does not significantly affect outcomes.
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Affiliation(s)
- James M. Mcloughlin
- Department of Surgery of the Division of Surgical Oncology, University of Tennessee, Knoxville, Tennessee
| | - James M. Lewis
- Department of Surgery of the Division of Surgical Oncology, University of Tennessee, Knoxville, Tennessee
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Abstract
The treatment of esophageal cancer has evolved considerably in the past decade and depends largely on the extent of disease at the time of presentation. For disease confined to the esophageal mucosa, endoscopic therapy is replacing esophagectomy as the standard of care. For locoregional disease, neoadjuvant chemoradiation followed by esophagectomy is the best strategy for optimizing long-term survival. In the minority of patents who present with metastatic disease, the prognosis is poor. Palliative therapies available for these patients include chemotherapy, radiation, endoscopic therapies to ameliorate obstruction or bleeding, and surgical intervention to optimize nutritional status or to relieve obstruction.
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Affiliation(s)
- Dylan R Nieman
- Division of Thoracic and Foregut Surgery, Department of Surgery, University of Rochester Medical Center, 601 Elmwood Avenue, Rochester, NY 14642, USA
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30
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Abstract
Oesophageal carcinoma affects more than 450,000 people worldwide and the incidence is rapidly increasing. Squamous-cell carcinoma is the predominant form of oesophageal carcinoma worldwide, but a shift in epidemiology has been seen in Australia, the UK, the USA, and some western European countries (eg, Finland, France, and the Netherlands), where the incidence of adenocarcinoma now exceeds that of squamous-cell types. The overall 5-year survival of patients with oesophageal carcinoma ranges from 15% to 25%. Diagnoses made at earlier stages are associated with better outcomes than those made at later stages. In this Seminar we discuss the epidemiology, pathophysiology, diagnosis and staging, management, prevention, and advances in the treatment of oesophageal carcinoma.
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Affiliation(s)
- Arjun Pennathur
- Department of Cardiothoracic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA
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Abstract
Patients with clinically staged T2N0 esophageal cancer are a small subset of patients for whom therapy is not standardized. Current clinical staging modalities are lacking in providing accurate staging for the presumed T2N0 subset. Problems with overstaging and understaging can each have adverse consequences for the patient. Furthermore, the benefit of induction therapy versus esophagectomy followed by adjuvant therapy for upstaged patients is unproven. The management of this challenging group of patients is reviewed.
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Guo K, Cai L, Zhang Y, Zhu JF, Rong TH, Lin P, Hao CL, Wang WP, Li Z, Zhang LJ. The predictive value of histological tumor regression grading (TRG) for therapeutic evaluation in locally advanced esophageal carcinoma treated with neoadjuvant chemotherapy. CHINESE JOURNAL OF CANCER 2012; 31:399-408. [PMID: 22572013 PMCID: PMC3777510 DOI: 10.5732/cjc.011.10406] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/25/2011] [Revised: 03/05/2012] [Accepted: 03/06/2012] [Indexed: 01/25/2023]
Abstract
Response criteria remain controversial in therapeutic evaluation for locally advanced esophageal carcinoma treated with neoadjuvant chemotherapy. We aimed to identify the predictive value of tumor regression grading (TRG) in tumor response and prognosis. Fifty-two patients who underwent neoadjuvant chemotherapy followed by esophagectomy and radical 2-field lymphadenectomy between June 2007 and June 2011 were included in this study. All tissue specimens were reassessed according to the TRG scale. Potential prognostic factors, including clinicopathologic factors, were evaluated. Survival curves were generated by using the Kaplan-Meier method and compared with the log-rank test. Prognostic factors were determined with multivariate analysis by using the Cox regression model. Our results showed that of 52 cases, 43 (83%) were squamous cell carcinoma and 9 (17%) were adenocarcinoma. TRG was correlated with pathologic T(P = 0.006) and N (P < 0.001) categories. Median overall survival for the entire cohort was 33 months. The 1- and 2-year overall survival rates were 71% and 44%, respectively. Univariate survival analysis results showed that favorable prognostic factors were histological subtype (P = 0.003), pathologic T category (P = 0.026), pathologic N category (P < 0.001), and TRG G0 (P = 0.041). Multivariate analyses identified pathologic N category (P < 0.001) as a significant independent prognostic parameter. Our results indicate that histomorphologic TRG can be considered as an alternative option to predict the therapeutic efficacy and prognostic factor for patients with locally advanced esophageal carcinoma treated by neoadjuvant chemotherapy.
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Affiliation(s)
- Kang Guo
- State Key Laboratory of Oncology in South China, Guangzhou, Guangdong 510060, P. R. China;
- Department of Thoracic Surgery,
| | - Ling Cai
- State Key Laboratory of Oncology in South China, Guangzhou, Guangdong 510060, P. R. China;
- Department of Radiation Oncology,
| | - Yu Zhang
- State Key Laboratory of Oncology in South China, Guangzhou, Guangdong 510060, P. R. China;
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong 510060, P. R. China;
| | - Jian-Fei Zhu
- State Key Laboratory of Oncology in South China, Guangzhou, Guangdong 510060, P. R. China;
- Department of Thoracic Surgery,
| | - Tie-Hua Rong
- State Key Laboratory of Oncology in South China, Guangzhou, Guangdong 510060, P. R. China;
- Department of Thoracic Surgery,
| | - Peng Lin
- State Key Laboratory of Oncology in South China, Guangzhou, Guangdong 510060, P. R. China;
- Department of Thoracic Surgery,
| | - Chong-Li Hao
- Department of Medical Oncology, Tengzhou Municipal Hospital, Tengzhou, Shandong 277500, P. R. China;
| | - Wu-Ping Wang
- Department of Thoracic Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710000, P. R. China;
| | - Zhe Li
- Department of Thoracic Surgery, The First Affiliated Hospital of Yanan University, Yanan, Shaanxi 716000, P. R. China.
| | - Lan-Jun Zhang
- State Key Laboratory of Oncology in South China, Guangzhou, Guangdong 510060, P. R. China;
- Department of Thoracic Surgery,
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Abstract
OBJECTIVE This review summarizes reporting of complications of esophageal cancer surgery. BACKGROUND Accurate assessment of morbidity and mortality after surgery for cancer is essential to compare centers, allow data synthesis, and inform clinical decision-making. A lack of defined standards may distort clinically relevant treatment effects. METHODS Systematic literature searches identified articles published between 2005 and 2009 reporting morbidity and mortality after esophagectomy for cancer. Data were analyzed for frequency of complication reporting and to check whether outcomes were defined and classified for severity and whether a validated system for grading complications was used. Information about reporting outcomes adjusting for baseline risk factors was collated, and a descriptive summary of the results of included outcomes was undertaken. RESULTS Of 3458 abstracts, 224 full papers were reviewed and 122 were included (17 randomized trials and 105 observational studies), reporting outcomes of 57,299 esophagectomies. No single complication was reported in all papers, and 60 (60.6%) did not define any of the measured complications. Anastomotic leak was the most commonly reported morbidity, assessed in 80 (80.1%) articles, defined in 28 (28.3%), but 22 different descriptions were used. Five papers (5.1%) categorized morbidity with a validated grading system. One hundred fifteen papers reported postoperative mortality rates, 25 defining the term using 10 different definitions. In-hospital mortality was the most commonly used term for postoperative death, with 6 different interpretations of this phrase. Eighteen papers adjusted outcomes for baseline risk factors and 60 presented baseline measures of comorbidity. CONCLUSIONS Outcome reporting after esophageal cancer surgery is heterogeneous and inconsistent, and it lacks methodological rigor. A consensus approach to reporting clinical outcomes should be considered, and at the minimum it is recommended that a "core outcome set" is defined and used in all studies reporting outcomes of esophageal cancer surgery. This will allow meaningful cross study comparisons and analyses to evaluate surgery.
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Correlation between the pretherapeutic neutrophil to lymphocyte ratio and the pathologic response to neoadjuvant chemotherapy in patients with advanced esophageal cancer. World J Surg 2012; 36:617-22. [PMID: 22223293 DOI: 10.1007/s00268-011-1411-1] [Citation(s) in RCA: 132] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND An elevation in the neutrophil-to-lymphocyte ratio (NLR) has been shown to be associated with a poorer prognosis in patients with various tumors. The aim of this retrospective study was to clarify the correlation of the pretherapeutic NLR with the prognostic value of the pathologic response to neoadjuvant chemotherapy (NAC) in patients with advanced esophageal cancer. METHODS This study was a retrospective review of 83 patients undergoing NAC for advanced esophageal cancer following esophagectomy. The NLR was measured before NAC, and the pathologic responses to NAC were evaluated. RESULTS A comparison was performed for those whose pathology responded (responders) (G3/G2/G1b) and nonresponders (G1a/G0). In a univariate analysis, the cStage (P = 0.005), cN (P = 0.0001), and NLR (P = 0.005) were statistically significant parameters. A multivariate analysis revealed that the factors independently associated with pathologic responses were the pretreatment NLR (<2.2/≥2.2) (P = 0.043) and lymph nodes metastasis (P = 0.002). The pretreatment NLR (<2.2/≥2.2) was found to be a statistically significant useful predictive marker for a pathologic response (P = 0.001). The pathologic response rates were 56% in the patients with an NLR <2.2 and 21% in patients with an NLR of ≥2.2. CONCLUSIONS Our study is the first to demonstrate that the pretherapeutic NLR can be used as a predictor for chemosensitivity of thoracic esophageal cancer. Preoperative evaluation based on the clinical N stage and NLR may be easily used in routine clinical practice.
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Bandla S, Pennathur A, Luketich JD, Beer DG, Lin L, Bass AJ, Godfrey TE, Litle VR. Comparative genomics of esophageal adenocarcinoma and squamous cell carcinoma. Ann Thorac Surg 2012; 93:1101-6. [PMID: 22450065 DOI: 10.1016/j.athoracsur.2012.01.064] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2011] [Revised: 01/18/2012] [Accepted: 01/20/2012] [Indexed: 12/20/2022]
Abstract
BACKGROUND Esophageal cancer consists of two major histologic types: esophageal squamous cell carcinoma (ESCC), predominant globally, and esophageal adenocarcinoma (EAC), which has a higher incidence in westernized countries. Five-year overall survival is 15%. Clinical trials frequently combine histologic types although they are different diseases with distinct origins. In the evolving era of personalized medicine and targeted therapies, we hypothesized that ESCC and EAC have genomic differences important for developing new therapeutic strategies for esophageal cancer. METHODS We explored DNA copy number abnormalities in 70 ESCCs with publicly available array data and 189 EACs from our group. All data was from single nucleotide polymorphism arrays. Analysis was performed using a segmentation algorithm. Log ratio thresholds for copy number gain and loss were set at ±0.2 (approximately 2.3 and 1.7 copies, respectively). RESULTS The ESCC and EAC genomes showed some copy number abnormalities with similar frequencies (eg, CDKN2A, EGFR, KRAS, MYC, CDK6, MET) but also many copy number abnormalities with different frequencies between histologic types, most of which were amplification events. Some of these regions harbor genes for which targeted therapies are currently available (VEGFA, ERBB2) or for which agents are in clinical trials (PIK3CA, FGFR1). Other regions contain putative oncogenes that may be targeted in the future. CONCLUSIONS Using single nucleotide polymorphism arrays we compared genomic abnormalities in a large cohort of EACs and ESCCs. We report here the similar and different frequencies of copy number abnormalities in ESCC and EAC. These results may allow development of histology-specific therapeutic agents for esophageal cancer.
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Affiliation(s)
- Santhoshi Bandla
- Department of Surgery, University of Rochester School of Medicine and Dentistry, Rochester, New York 14642-8410, USA
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Rahma OE, Greten TF, Duffy A. Locally advanced cancer of the esophagus, current treatment strategies, and future directions. Front Oncol 2012; 2:52. [PMID: 22655277 PMCID: PMC3359480 DOI: 10.3389/fonc.2012.00052] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2012] [Accepted: 05/04/2012] [Indexed: 01/13/2023] Open
Abstract
For patients with locally advanced esophageal cancer no clear standard of care exists. Notwithstanding several negative phase III studies the data provide support for so-called trimodality treatment and this is probably the most common approach. Even the role of surgery has been questioned. These alternative approaches are set against a changing epidemiological background whereby adenocarcinoma has become the predominant tumor type, at least in the western world. In recent times an emphasis has been placed on the better selection of patients, predominantly based on data that shows a markedly improved survival in those who exhibit a response to neo-adjuvant therapy. In this article we review the major studies and discuss new approaches to the management of patients with locally advanced cancer of the esophagus.
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Affiliation(s)
- Osama E. Rahma
- Gastrointestinal Malignancy Section, Medical Oncology Branch, National Cancer InstituteBethesda, MD, USA
| | - Tim F. Greten
- Gastrointestinal Malignancy Section, Medical Oncology Branch, National Cancer InstituteBethesda, MD, USA
| | - Austin Duffy
- Gastrointestinal Malignancy Section, Medical Oncology Branch, National Cancer InstituteBethesda, MD, USA
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Sihag S, Wright CD, Wain JC, Gaissert HA, Lanuti M, Allan JS, Mathisen DJ, Morse CR. Comparison of perioperative outcomes following open versus minimally invasive Ivor Lewis oesophagectomy at a single, high-volume centre. Eur J Cardiothorac Surg 2012; 42:430-7. [PMID: 22345284 DOI: 10.1093/ejcts/ezs031] [Citation(s) in RCA: 88] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES With the increasing popularity of minimally invasive oesophageal resections, equivalence, if not superiority, to open techniques must be demonstrated. Here we compare our open and minimally invasive Ivor Lewis oesophagectomy (MIE) experience. METHODS A prospective database of all oesophagectomies performed at Massachusetts General Hospital in Boston, MA between November 2007 and January 2011 was analysed. A total of 38 MIE and 76 open Ivor Lewis (OIE) oesophagectomies were performed for oesophageal carcinoma. Sixty-day surgical, oncological and postoperative outcomes were examined between the two groups. RESULTS Groups had similar demographics in terms of age, gender, tumour histology, clinical stage, preoperative comorbidities and neoadjuvant therapy. No difference was found with respect to adequacy of oncological resections. The median number of lymph nodes retrieved (OIE: 21, inter-quartile range (IQR): (16, 27) versus MIE: 19, IQR: (15, 28)), resection margins (OIE: 6.6% positive versus MIE: no positive margins) and 60-day mortality (OIE: 2.6% versus MIE: no deaths) were comparable. However, rates of pulmonary complications were significantly lower in the MIE group (OIE: 43.4 versus MIE: 2.6%, P < 0.001). Additionally, the median length of ICU and hospital stay, intraoperative blood loss and amount of intravenous fluids infused intraoperatively were also significantly decreased with MIE, while median operative times and the requirement for intraoperative blood transfusion were not significantly different between the two groups. Multivariate logistic regression analysis identified MIE as the only variable associated with a significant reduction in the rate of pulmonary complications in our study, while pre-existing pulmonary comborbidity was associated with an increased risk of pulmonary complications. CONCLUSIONS Open and MIE appear equivalent with regard to early oncological outcomes. A minimally invasive approach, however, appears to lead to a significant reduction in the rate of postoperative pulmonary complications. Length of ICU and hospital stay, as well as intraoperative blood loss and intravenous fluid requirements are also reduced in the setting of MIE. Long-term survival data will need to be followed closely. A large, multi-centred, randomized, controlled trial is warranted to confirm these results.
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Affiliation(s)
- Smita Sihag
- Department of Thoracic Surgery, Massachusetts General Hospital, Boston, MA, USA
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Evidence-Based Review of the Management of Cancers of the Gastroesophageal Junction. Thorac Surg Clin 2012; 22:109-21, vii-viii. [DOI: 10.1016/j.thorsurg.2011.09.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Retrospective review of patients with locally advanced esophageal cancer treated at the University of Pittsburgh. Am J Clin Oncol 2012; 34:587-92. [PMID: 22101387 DOI: 10.1097/coc.0b013e3181f942af] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
OBJECTIVES The management of locally advanced esophageal cancer is controversial. Treatment options include neoadjuvant chemotherapy or chemoradiation therapy (CRT) followed by definitive surgery or definitive chemoradiation. A single center experience was reviewed to determine the oncologic outcomes of these 3 approaches. METHODS We retrospectively reviewed records of 100 patients with adenocarcinoma and squamous cell carcinoma of the esophagus of which 22 patients received neoadjuvant chemotherapy, 49 patients received neoadjuvant CRT, and 18 patients received definitive CRT. The majority of patients underwent minimally invasive esophagectomy (74%). The mean follow-up was 34 months (median, 22 mo; range, 1 to 180 mo). RESULTS Median survival of the entire group was 22.9 months [95% confidence interval (CI) 19.3-30.4]. The 2-year and 5-year overall survival rates were 47.9% and 23.2%, respectively. Median survival of patients who received neoadjuvant chemotherapy, neoadjuvant CRT, and definitive CRT was 31.9 (95% CI 21.2-51.5), 28.7 (95% CI 20.2-40.7), and 8.9 (95% CI 5.7-14.4) months, respectively. Patients who received neoadjuvant CRT were more likely to have pathologic complete response (pCR) (20%) compared with patients who received neoadjuvant chemotherapy alone (0%; P=0.04). The 2-year and 5-year overall survival rates of patients with pCR were 75% and 50%, respectively. CONCLUSIONS There was no survival benefit or differences in failure pattern seen among the 3 treatment approaches in this series. However, patients who received neoadjuvant CRT were more likely to have pCR and these patients showed a trend toward improved survival.
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Dittrick GW, Weber JM, Shridhar R, Hoffe S, Melis M, Almhanna K, Barthel J, McLoughlin J, Karl RC, Meredith KL. Pathologic nonresponders after neoadjuvant chemoradiation for esophageal cancer demonstrate no survival benefit compared with patients treated with primary esophagectomy. Ann Surg Oncol 2011; 19:1678-84. [PMID: 22045465 DOI: 10.1245/s10434-011-2078-4] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2011] [Indexed: 01/12/2023]
Abstract
BACKGROUND Neoadjuvant chemoradiation (NCRT) has become the preferred treatment for patients with locally advanced esophageal cancer. Survival often is correlated to degree of pathologic response; however, outcomes in patients who are found to be pathologic nonresponders (pNR) remain uninvestigated. This study was designed to evaluate survival in pNR to NCRT compared with patients treated with primary esophagectomy (PE). METHODS Using our comprehensive esophageal cancer database, we identified patients treated with NCRT and deemed pNR along with patients who proceeded to PE. Clinical and pathologic data were compared using Fisher's exact and χ(2), whereas Kaplan-Meier estimates were used for survival analysis. RESULTS We identified 63 patients treated with NCRT and were found to have a pNR, and 81 patients who underwent PE. Disease-free (DFS) and overall survival (OS) were significantly decreased in the pNR group compared with those treated with PE (10 vs. 50 months (0-152), P < 0.001 and 13 vs. 50 months (0-152), P < 0.001, respectively). For patients with stage II disease, DFS and OS were similarly decreased in pathologic nonresponders (13 vs. 62 months (0-120), P < 0.001 and 31 vs. 62 months (0-120), P = 0.024, respectively). There were no differences in DFS or OS for patients with stage III disease (10 vs. 14 months (0-152), P = 0.29 and 10 vs. 19 months (0-152), P = 0.16, respectively). CONCLUSIONS Pathologic nonresponders to NCRT for esophageal cancer receive no benefit in DFS or OS compared with patients treated with PE. For patients with stage II disease, DFS and OS are, in fact, significantly decreased in the pNR.
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Affiliation(s)
- George W Dittrick
- Department of Gastrointestinal Oncology, Moffitt Cancer Center, Tampa, FL, USA
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Oezcelik A, Kaiser GM, Niebel W, Sleyman C, Treckmann JW, Sotiropoulos GC, Reinhardt R, Trarbach T, Malamutmann E, Paul A. Ten-year survival of esophageal cancer after an en-bloc esophagectomy. J Surg Oncol 2011; 105:284-7. [PMID: 21953648 DOI: 10.1002/jso.22096] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2011] [Accepted: 08/22/2011] [Indexed: 12/14/2022]
Abstract
BACKGROUND Esophagectomy with gastric pull-up is the optimal treatment for patients with resectable esophageal cancer. Although the morbidity and mortality of an esophagectomy is reduced, the long-term outcome remains poor. The aim of this study was to evaluate the 10-year survival of a standardized multidisciplinary therapy concept for esophageal cancer. METHODS Between 1989 and 1999, 114 patients were treated for esophageal cancer at the University of Essen. All patients underwent an en-bloc esophagectomy with systematic lymphadenectomy. Patients with locally advanced disease (stage III) received neoadjuvant therapy. All patients were followed-up for 10 years or more or until death. RESULTS The 3-year survival was 35%, the 5-year survival 25%, and the 10-year survival was 18%. The recurrence rate was 44% with a median time of 13 months. There was no significant difference in survival between patients with locally advanced disease who received neoadjuvant therapy and patients with early disease (stadium I + II) who underwent surgery alone. Of the patients who achieved 10-year survival, 60% had locally advanced disease and received neoadjuvant therapy. CONCLUSION Patients with locally advanced disease, managed by a multidisciplinary treatment strategy, achieved a similar long-term survival to patients with early disease (stadium I + II).
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Affiliation(s)
- Arzu Oezcelik
- Department of General-, Visceral- and Transplantation Surgery, University of Essen, Essen, Germany.
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Fogh SE, Yu A, Kubicek GJ, Scott W, Mitchell E, Rosato EL, Berger AC. Do Elderly Patients Experience Increased Perioperative or Postoperative Morbidity or Mortality When Given Neoadjuvant Chemoradiation Before Esophagectomy? Int J Radiat Oncol Biol Phys 2011; 80:1372-6. [DOI: 10.1016/j.ijrobp.2010.04.055] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2009] [Revised: 03/28/2010] [Accepted: 04/09/2010] [Indexed: 01/02/2023]
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Feber A, Xi L, Pennathur A, Gooding WE, Bandla S, Wu M, Luketich JD, Godfrey TE, Litle VR. MicroRNA prognostic signature for nodal metastases and survival in esophageal adenocarcinoma. Ann Thorac Surg 2011; 91:1523-30. [PMID: 21420070 PMCID: PMC3399250 DOI: 10.1016/j.athoracsur.2011.01.056] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2010] [Revised: 01/13/2011] [Accepted: 01/20/2011] [Indexed: 12/20/2022]
Abstract
BACKGROUND The incidence of esophageal adenocarcinoma is rapidly increasing and is now one of the leading causes of cancer death in the western world. MicroRNAs (miRNAs) are small noncoding RNAs that regulate the expression of protein-encoding genes and are involved in the development, progression and prognosis of other malignancies. We hypothesized that global miRNA expression would predict survival and lymph node involvement in a cohort of surgically resected esophagus cancer patients. METHODS The miRNA analysis was performed using a custom Affymetrix microarray with probes for 462 known human, 2,102 predicted human, 357 mouse, and 238 rat miRNAs. Expression of miRNA was evaluated in 45 primary tumors, and the association of miRNA expression with patient survival and lymph node metastasis was assessed. The prognostic impact of identified unique miRNAs was verified with quantitative reverse transcriptase polymerase chain reaction. RESULTS Our data indicate that the expression of individual human miRNA species is significantly associated with postresection patient survival. Using data from five unique miRNAs, we were further able to generate a combined miRNA expression signature that is associated with patient survival (p=0.005; hazard ratio 3.6) independent of node involvement and overall stage. The expression of three miRNAs (miR-99b and miR-199a_3p and _5p) was also associated with the presence of lymph node metastasis. CONCLUSIONS These results suggest miRNA expression profiling could provide prognostic utility in staging esophagus cancer patients and treatment planning with endoscopic and neoadjuvant therapies. The alterations of specific miRNAs may further elucidate steps in the metastatic pathway and allow for development of targeted therapy.
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Affiliation(s)
- Andrew Feber
- Department of Pathology, Mount Sinai School of Medicine, New York, NY
| | - Liqiang Xi
- Department of Pathology, Mount Sinai School of Medicine, New York, NY
| | - Arjun Pennathur
- Heart, Lung and Esophageal Surgery Institute, and Pittsburgh Cancer Institute, University of Pittsburgh, Pittsburgh, PA
| | - William E Gooding
- Department of Biostatistics, Pittsburgh Cancer Institute, University of Pittsburgh, Pittsburgh, PA
| | - Santhoshi Bandla
- Department of Surgery, University of Rochester School of Medicine and Dentistry, Rochester, NY
| | - Maoxin Wu
- Department of Pathology, Mount Sinai School of Medicine, New York, NY
| | - James D. Luketich
- Heart, Lung and Esophageal Surgery Institute, and Pittsburgh Cancer Institute, University of Pittsburgh, Pittsburgh, PA
| | - Tony E. Godfrey
- Department of Surgery, University of Rochester School of Medicine and Dentistry, Rochester, NY
| | - Virginia R. Litle
- Department of Surgery, University of Rochester School of Medicine and Dentistry, Rochester, NY
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Solomon N, Mezentsev D, Reis I, Lima M, Rios J, Avisar E, Franceschi D, Livingstone A, Podolsky L, Ardalan B. A phase II study of neoadjuvant and adjuvant chemotherapy with 5-fluorodeoxyuridine, leucovorin, oxaliplatin and docetaxel in the treatment of previously untreated advanced esophageal adenocarcinoma. Jpn J Clin Oncol 2011; 41:469-76. [PMID: 21258083 DOI: 10.1093/jjco/hyq239] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVE A complete pathologic response to neoadjuvant chemotherapy, without the use of radiation, has infrequently been reported in operable chemo-naïve stage III esophageal adenocarcinoma patients. METHODS Twenty-nine eligible patients were enrolled in the study. Neoadjuvant therapy consisted of 5-fluorodeoxyuridine, leucovorin, oxaliplatin and docetaxel and was administered in two 4-week cycles. Following therapy, patients underwent surgical resection. Those patients having residual disease were offered adjuvant chemotherapy. Patients having a complete pathologic response were not offered any further chemotherapy. RESULTS Twenty-four out of 29 patients finished neoadjuvant therapy and underwent curative esophagectomy. Two patients were declared inoperable after treatment, and three patients died prior to surgery. The median follow-up on all patients was 20.2 months. Median progression-free survival and median overall survival were 13.6 and 21.4 months, respectively. Clinical response to neoadjuvant chemotherapy was seen in 21 out of 29 patients (72.4%). Complete pathologic response with neoadjuvant chemotherapy was seen in 4 out of 24 patients (16.7%). Those four patients have been alive and progression-free for 20-37 months. Grade 3-4 toxicities occurred in 16 of the 29 patients during neoadjuvant therapy. Grade 3-4 toxicities were seen in 6 out of 14 patients during adjuvant therapy. (18)F-fluorodeoxyglucose-positron emission tomography standardized uptake values of ≥8 correlated with better progression-free survival. CONCLUSION 5-Fluorodeoxyuridine, leucovorin, oxaliplatin and docetaxel regimen is active in patients with esophageal adenocarcinoma. Toxicity profiles are manageable. Neoadjuvant chemotherapy allowed achievement of complete pathologic response without radiation. (18)F-fluorodeoxyglucose-positron emission tomography standardized uptake values might be prognostic.
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Affiliation(s)
- Naveenraj Solomon
- Department of Surgical Oncology, Sylvester Comprehensive Cancer Center, Suite 3550, 1475 NW 12th Ave., Miami, FL 33136, USA
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Kim T, Grobmyer SR, Smith R, Ben-David K, Ang D, Vogel SB, Hochwald SN. Esophageal cancer--the five year survivors. J Surg Oncol 2010; 103:179-83. [PMID: 21259254 DOI: 10.1002/jso.21784] [Citation(s) in RCA: 98] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2010] [Accepted: 09/21/2010] [Indexed: 12/21/2022]
Abstract
BACKGROUND Esophageal cancer in the United States carries a poor prognosis with overall 5 year survival rate of approximately 10%. Due to this dismal outcome, data analyzing factors predictive of survival for greater than 5 years are not available. METHODS Single institution retrospective review of esophageal resection for curative intent from 1984 to 2004. We identified 50 actual 5 year survivors (long term survivors, LTS) out of 266 patients (19%) with invasive esophageal cancer and, using multivariate logistic regression, compared characteristics between the LTS, and short-term (<5 year) survivors (STS). RESULTS There was no significant difference in clinical T stage or N stage by EUS (P = 0.81) or in the utilization of neoadjuvant therapy in the LTS versus STS (58% vs. 62%, respectively, P = 0.36). The LTS group was significantly more likely to have pathologic complete response (69% vs. 41%, P < 0.001), lower pathologic T stage, i.e., pT0, pTis, or pT1 (83% vs. 45%, P < 0.001), pN0 stage (97% vs. 68%, P < 0.001), favorable tumor differentiation (well or well to moderate, 39% vs. 13%, P < 0.001), and absence of angiolymphatic (88% vs. 69%, P < 0.01) or perineural invasion (95% vs. 83%, P = 0.04). In comparing the factors predictive of outcome in LTS versus the STS with increasing relative risk, absence of perineural invasion (RR 0.41 (0.27, 0.61)), negative margins (RR 0.41 (0.29, 0.57)), absence of angiolymphatic invasion (RR 0.39 (0.30, 0.51)), pN0 stage (RR 1.37 (1.23, 1.52)), pT0 or pT1 (RR 1.85 (1.64, 2.07)), pathologic complete response (RR 2.02 (1.76, 2.31)), and favorable tumor grade (RR 3.00 (2.49, 3.61)) were associated with improved survival. CONCLUSION Tumor biological factors including favorable tumor grade may be the most important influence on 5 year actual survival in esophageal cancer.
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Affiliation(s)
- Tad Kim
- Division of Surgical Oncology, Department of Surgery, University of Florida College of Medicine, Gainesville, Florida, USA
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Affiliation(s)
- Matthew J Schuchert
- Heart, Lung, and Esophageal Surgery Institute, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
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Meredith KL, Weber JM, Turaga KK, Siegel EM, McLoughlin J, Hoffe S, Marcovalerio M, Shah N, Kelley S, Karl R. Pathologic response after neoadjuvant therapy is the major determinant of survival in patients with esophageal cancer. Ann Surg Oncol 2010; 17:1159-67. [PMID: 20140529 DOI: 10.1245/s10434-009-0862-1] [Citation(s) in RCA: 182] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2009] [Indexed: 12/17/2022]
Abstract
BACKGROUND Esophageal cancer remains a malignancy with high morbidity and mortality despite improvements to diagnosis, staging, chemotherapy, radiation, and surgery. Neoadjuvant therapy (NT) may improve oncologic outcome in many patients, however the degree to which patients benefit remains unclear. We examined the relationship between pathologic response to NT and magnitude of benefit in patients with esophageal cancer. METHODS Using a comprehensive esophageal cancer database, we identified patients who underwent esophagectomy between 1994 and 2008. Pathologic response was denoted as complete (pCR), partial (pPR), and nonresponse (NR). Clinical and pathologic data were compared using Fisher's exact and chi-square when appropriate, while Kaplan-Meier estimates were used for survival analysis. RESULTS We identified 347 patients who underwent esophagectomy, and 262 (75.5%) were treated with NT. The median age was 66 years (28-86 years) with median follow-up of 20 months (1-177 months). There were 106 (40.5%) patients exhibiting pCR, 95 (36.3%) with pPR, and 61 (23.3%) with NR. The rate of R0 resections was higher amongst pCR (100%) compared with 94.7% in pPR (P = 0.02) and 87.5% in NR (P = 0.0007). There were 15 (14.2%) recurrences in pCR, 22 (23.7%) in pPR, and 17 (28.8%) in NR (P = 0.04). Patients achieving pCR had 5-year disease-free survival (DFS) and overall survival (OS) of 52% and 52%, respectively, compared with 36% and 38% in pPR and 22% and 19% in NR (P < 0.0001, P < 0.0001). CONCLUSIONS Esophageal cancer patients frequently succumb to their disease. However, patients treated with neoadjuvant therapy who achieve pCR have a higher rate of R0 resections, fewer recurrences, and improved 5-year OS and DFS.
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Affiliation(s)
- Kenneth L Meredith
- Department of Gastrointestinal Oncology, Moffitt Cancer Center, Tampa, FL, USA.
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Tomaszek SC, Cassivi SD, Allen MS, Shen KR, Nichols FC, Deschamps C, Wigle DA. An alternative postoperative pathway reduces length of hospitalisation following oesophagectomy. Eur J Cardiothorac Surg 2009; 37:807-13. [PMID: 19900819 DOI: 10.1016/j.ejcts.2009.09.034] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2009] [Revised: 09/14/2009] [Accepted: 09/19/2009] [Indexed: 12/23/2022] Open
Abstract
OBJECTIVE As part of our ongoing quality improvement effort, we evaluated our conventional approach to post-oesophagectomy management by comparing it to an alternative postoperative management pathway. METHODS Medical records from 386 consecutive patients undergoing oesophagectomy with gastric conduit for oesophageal cancer or Barrett's oesophagus with high-grade dysplasia were analysed retrospectively (July 2004 to August 2008). The conventional pathway involved a routine radiographic contrast swallow study at 5-7 days after oesophagectomy with initiation of oral intake if no leak was detected. In the alternative pathway, a feeding jejunostomy was placed for enteral feeding and used exclusively until oral intake was gradually initiated at home at 4 weeks after oesophagectomy. No contrast swallow was obtained in the alternative pathway group unless indicated by clinical suspicion of an anastomotic leak. Each group was analysed on an intention-to-treat basis with respect to anastomotic leak rates, length of hospitalisation, re-admission and other complications. RESULTS A total of 276 (72%) patients underwent conventional postoperative management, 110 (28%) followed the alternative pathway. Patient characteristics were similar in both the groups. The anastomotic leak rate was lower in the alternative pathway with three clinically significant leaks (2.7%) versus 33 in the conventional pathway (12.0%; p=0.01). Among patients undergoing a radiographic contrast swallow examination, a false-negative rate of 5.8% was observed. The swallow study of 14 patients (5.9%) was complicated by aspiration of oral contrast. Postoperatively, 7.3% of patients suffered from pneumonia. There were no significant differences overall in postoperative pulmonary or cardiac complications associated with either pathway. Median length of hospitalisation was 2 days shorter for the alternative pathway (7 days) than the conventional pathway (9 days; p<0.001). There was no significant difference in unplanned re-admission rates. CONCLUSION An alternative postoperative pathway following oesophagectomy involving delayed oral intake and avoidance of a routine contrast swallow study is associated with a shortened length of hospitalisation without a higher risk of complication after hospital discharge.
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Affiliation(s)
- Sandra C Tomaszek
- Division of General Thoracic Surgery, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA
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Bower M, Jones W, Vessels B, Scoggins C, Martin R. Nutritional Support with Endoluminal Stenting During Neoadjuvant Therapy for Esophageal Malignancy. Ann Surg Oncol 2009; 16:3161-8. [DOI: 10.1245/s10434-009-0630-2] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2009] [Revised: 07/02/2009] [Accepted: 07/02/2009] [Indexed: 11/18/2022]
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Bower MR, Martin RC. Nutritional management during neoadjuvant therapy for esophageal cancer. J Surg Oncol 2009; 100:82-7. [DOI: 10.1002/jso.21289] [Citation(s) in RCA: 66] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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