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Booth ME, Clements HA, Helbrow J, Baxter MA, Bleaney CW, Hawkins MA, Markar SR, Peters CJ, Smyth EC, Crosby TDL. United Kingdom and Ireland Oesophagogastric Cancer Group Cancer Update 2023. Clin Oncol (R Coll Radiol) 2024; 36:e283-e291. [PMID: 38876807 DOI: 10.1016/j.clon.2024.04.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 04/18/2024] [Accepted: 04/29/2024] [Indexed: 06/16/2024]
Affiliation(s)
- M E Booth
- Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - H A Clements
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, University of Dundee, Dundee, UK.
| | - J Helbrow
- South West Wales Cancer Centre, Swansea Bay University Health Board, Swansea, UK
| | - M A Baxter
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, University of Dundee, Dundee, UK
| | - C W Bleaney
- Department of Clinical Oncology, The Christie NHS Foundation Trust, Manchester, UK
| | - M A Hawkins
- Department of Medical Physics and Biomedical Engineering, University College London, UK
| | - S R Markar
- Nuffield Department of Surgical Sciences, University of Oxford, UK
| | - C J Peters
- Department of Surgery and Cancer, Imperial College London, UK
| | - E C Smyth
- Oxford NIHR Biomedical Research Centre, Churchill Hospital, Oxford, UK
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2
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Bandidwattanawong C. Multi-disciplinary management of esophageal carcinoma: Current practices and future directions. Crit Rev Oncol Hematol 2024; 197:104315. [PMID: 38462149 DOI: 10.1016/j.critrevonc.2024.104315] [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: 09/26/2023] [Revised: 01/30/2024] [Accepted: 02/26/2024] [Indexed: 03/12/2024] Open
Abstract
Esophageal cancer in one of the most malignant and hard-to-treat cancers. Esophageal squamous carcinoma (ESCC) is most common in Asian countries, whereas adenocarcinoma at the esophago-gastric junction (EGJ AC) is more prevalent in the Western countries. Due to differences in both genetic background and response to chemotherapy and radiotherapy, both histologic subtypes need different paradigms of management. Since the landmark CROSS study has demonstrated the superior survival benefit of tri-modality including neoadjuvant chemoradiotherapy prior to esophagectomy, the tri-modality becomes the standard of care; however, it is suitable for a highly-selected patient. Tri-modality should be offered for every ESCC patient, if a patient is fit for surgery with adequate cardiopulmonary reserve, regardless of ages. Definitive chemoradiotherapy remains the best option for a patient who is not a surgical candidate or declines surgery. On the contrary, owing to doubtful benefits of radiotherapy with potentially more toxicities related to radiotherapy in EGJ AC, either neoadjuvant chemotherapy or peri-operative chemotherapy would be more preferable in an EGJ AC patient. In case of very locally advanced disease (cT4b), the proper management is more challenging. Even though, palliative care is the safe option, multi-modality therapy with curative intent like neoadjuvant chemotherapy with conversion surgery may be worthwhile; however, it should be suggested on case-by-case basis.
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Affiliation(s)
- Chanyoot Bandidwattanawong
- Division of Medical Oncology, Department of Internal Medicine, Faculty of Medicine, Vajira Hospital, Navamindradhiraj University, Thailand.
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Fan C, Wang X, Zheng X, Sun Y, Ye K, Jiang Y, Liu X, Xu W, Liu Y, Yang Y, Liu J, Jiang Q, He C, Wu X, Nie X, Zhang J, Tan B, Wang W, Zhang Y, Feng Z, Yang C, Lu Y, Liu H, Chen X, Xu J, Liu F, Zheng X, Wang J, Wu S, Chen G, Zhang Y, Jin L, Ge H. Consolidation chemotherapy after definitive concurrent chemoradiotherapy in patients with inoperable esophageal squamous cell carcinoma: a multicenter non-inferiority phase III randomized clinical trial. BMC Cancer 2024; 24:321. [PMID: 38454345 PMCID: PMC10921589 DOI: 10.1186/s12885-024-12002-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Accepted: 02/13/2024] [Indexed: 03/09/2024] Open
Abstract
BACKGROUND Definitive concurrent chemoradiotherapy (dCCRT) is the gold standard for the treatment of locally advanced esophageal squamous cell carcinoma (ESCC). However, the potential benefits of consolidation chemotherapy after dCCRT in patients with esophageal cancer remain debatable. Prospective randomized controlled trials comparing the outcomes of dCCRT with or without consolidation chemotherapy in patients with ESCC are lacking. In this study, we aim to generate evidence regarding consolidation chemotherapy efficacy in patients with locally advanced, inoperable ESCC. METHODS This is a multicenter, prospective, open-label, phase-III randomized controlled trial comparing non-inferiority of dCCRT alone to consolidation chemotherapy following dCCRT. In total, 600 patients will be enrolled and randomly assigned in a 1:1 ratio to receive either consolidation chemotherapy after dCCRT (Arm A) or dCCRT alone (Arm B). Overall survival will be the primary endpoint, whereas progression-free survival, locoregional progression-free survival, distant metastasis-free survival, and treatment-related toxicity will be the secondary endpoints. DISCUSSION This study aid in further understanding the effects of consolidation chemotherapy after dCCRT in patients with locally advanced, inoperable ESCC. TRIAL REGISTRATION ChiCTR1800017646.
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Affiliation(s)
- Chengcheng Fan
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Xu Wang
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Xiaoli Zheng
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Yanan Sun
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Ke Ye
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Yue Jiang
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Xiao Liu
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Wencai Xu
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Yang Liu
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Yuanyuan Yang
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Jinsong Liu
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Qiong Jiang
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Chunyu He
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Xiaoyuan Wu
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Xin Nie
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Jingwei Zhang
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Bo Tan
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Wen Wang
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Yougai Zhang
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Zhuo Feng
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Chengliang Yang
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Yufei Lu
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Hailong Liu
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Xijuan Chen
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Jing Xu
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Fang Liu
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Xuefeng Zheng
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Jianhua Wang
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Shang Wu
- Xinyang Hospital Affiliated to Zhengzhou University & Xinyang Central Hospital, Xinyang, 464000, China
| | - Guofu Chen
- Xinyang Hospital Affiliated to Zhengzhou University & Xinyang Central Hospital, Xinyang, 464000, China
| | | | - Linzhi Jin
- Anyang Cancer Hospital, Anyang, 455000, China
| | - Hong Ge
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China.
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Sun H, Yang Z, Zhu J, Li J, Gong J, Chen L, Wang Z, Yin Y, Ren G, Cai J, Zhao L. Pseudo-medical image-guided technology based on 'CBCT-only' mode in esophageal cancer radiotherapy. COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE 2024; 245:108007. [PMID: 38241802 DOI: 10.1016/j.cmpb.2024.108007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 11/03/2023] [Accepted: 01/03/2024] [Indexed: 01/21/2024]
Abstract
Purpose To minimize the various errors introduced by image-guided radiotherapy (IGRT) in the application of esophageal cancer treatment, this study proposes a novel technique based on the 'CBCT-only' mode of pseudo-medical image guidance. Methods The framework of this technology consists of two pseudo-medical image synthesis models in the CBCT→CT and the CT→PET direction. The former utilizes a dual-domain parallel deep learning model called AWM-PNet, which incorporates attention waning mechanisms. This model effectively suppresses artifacts in CBCT images in both the sinogram and spatial domains while efficiently capturing important image features and contextual information. The latter leverages tumor location and shape information provided by clinical experts. It introduces a PRAM-GAN model based on a prior region aware mechanism to establish a non-linear mapping relationship between CT and PET image domains. As a result, it enables the generation of pseudo-PET images that meet the clinical requirements for radiotherapy. Results The NRMSE and multi-scale SSIM (MS-SSIM) were utilized to evaluate the test set, and the results were presented as median values with lower quartile and upper quartile ranges. For the AWM-PNet model, the NRMSE and MS-SSIM values were 0.0218 (0.0143, 0.0255) and 0.9325 (0.9141, 0.9410), respectively. The PRAM-GAN model produced NRMSE and MS-SSIM values of 0.0404 (0.0356, 0.0476) and 0.9154 (0.8971, 0.9294), respectively. Statistical analysis revealed significant differences (p < 0.05) between these models and others. The numerical results of dose metrics, including D98 %, Dmean, and D2 %, validated the accuracy of HU values in the pseudo-CT images synthesized by the AWM-PNet. Furthermore, the Dice coefficient results confirmed statistically significant differences (p < 0.05) in GTV delineation between the pseudo-PET images synthesized using the PRAM-GAN model and other compared methods. Conclusion The AWM-PNet and PRAM-GAN models have the capability to generate accurate pseudo-CT and pseudo-PET images, respectively. The pseudo-image-guided technique based on the 'CBCT-only' mode shows promising prospects for application in esophageal cancer radiotherapy.
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Affiliation(s)
- Hongfei Sun
- Department of Radiation Oncology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Zhi Yang
- Department of Radiation Oncology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Jiarui Zhu
- Department of Health Technology and Informatics, The Hong Kong Polytechnic University, Hong Kong, China
| | - Jie Li
- Department of Radiation Oncology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Jie Gong
- Department of Radiation Oncology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Liting Chen
- Department of Radiation Oncology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Zhongfei Wang
- Department of Radiation Oncology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Yutian Yin
- Department of Radiation Oncology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Ge Ren
- Department of Health Technology and Informatics, The Hong Kong Polytechnic University, Hong Kong, China.
| | - Jing Cai
- Department of Health Technology and Informatics, The Hong Kong Polytechnic University, Hong Kong, China.
| | - Lina Zhao
- Department of Radiation Oncology, Xijing Hospital, Fourth Military Medical University, Xi'an, China.
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Lu J, Qin Z, Li N, Ma J, Yao N, Qu W, Cui L, Yuan S, Jiang A, Liu X, Yao Y. High-dose versus standard-dose radiotherapy in concurrent chemoradiotherapy for inoperable esophageal cancer: a systematic review and meta-analysis. Radiother Oncol 2023; 184:109700. [PMID: 37169302 DOI: 10.1016/j.radonc.2023.109700] [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: 12/01/2022] [Revised: 05/02/2023] [Accepted: 05/02/2023] [Indexed: 05/13/2023]
Abstract
PURPOSE The aim of this study was to evaluate the effectiveness and safety of high-dose (HD-RT) versus standard-dose radiotherapy (SD-RT) in concurrent chemoradiotherapy (CCRT) for inoperable esophageal cancer (EC) patients. METHODS A systematic search of the literature was conducted by screening PubMed, Web of Science, EMBASE and Cochrane Library databases before October 7, 2022 to collect controlled clinical studies of high-dose (≥ 60Gy) and standard-dose (50-50.4Gy) radiation in CCRT for EC. For statistical analysis, a fixed-effects model was used to synthesize HR and OR if there was no significant heterogeneity among studies; otherwise, a random-effects model was employed. RESULTS There were ten studies with 4625 patients included in the study, 3667 of whom (79.3%) were esophageal squamous cell carcinoma (ESCC). The HD-RT group had no significant benefits in overall survival (OS) (HR = 0.88, 95% confidence interval [CI] = 0.74-1.05, P = 0.16) and progression-free survival (HR = 0.84, 95%CI = 0.67-1.04, P = 0.12) in total EC patients, compared with SD-RT group. However, in ESCC subgroup analysis, compared with SD-RT group, a better OS was observed in the HD-RT group (HR = 0.78, 95%CI = 0.70-0.88, P < 0.0001). CONCLUSION Compared with the radiation dose of 50-50.4Gy, the increase of radiation dose (≥ 60Gy) did not achieve benefits in survival for inoperable EC patients receiving CCRT. However, in patients with ESCC, high dose (≥ 60Gy) of radiation probably improved OS.
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Affiliation(s)
- Jiaying Lu
- Department of Radiation Oncology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221006, China
| | - Zhaohui Qin
- Research Center for Medical and Health Emergency Rescue, Xuzhou Medical University, Xuzhou, Jiangsu, 221004, China
| | - Na Li
- Department of Radiation Oncology, Xuzhou Central Hospital, Xuzhou, Jiangsu, 221009, China
| | - Ji Ma
- Department of Radiation Oncology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221006, China
| | - Nan Yao
- Department of Radiation Oncology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221006, China
| | - Wanxi Qu
- Department of Radiation Oncology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221006, China
| | - Li Cui
- Department of Radiation Oncology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221006, China
| | - Shiwang Yuan
- Department of Radiation Oncology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221006, China
| | - Aijun Jiang
- Department of Radiation Oncology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221006, China
| | - Xiaoxiao Liu
- Department of Radiation Oncology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221006, China
| | - Yuanhu Yao
- Department of Radiation Oncology, Nanjing Medical University Affiliated Wuxi People's Hospital, Wuxi, 214023, China; Xuzhou Medical University, Xuzhou, Jiangsu, 221004, China.
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Shah MA, Altorki N, Patel P, Harrison S, Bass A, Abrams JA. Improving outcomes in patients with oesophageal cancer. Nat Rev Clin Oncol 2023; 20:390-407. [PMID: 37085570 DOI: 10.1038/s41571-023-00757-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/24/2023] [Indexed: 04/23/2023]
Abstract
The care of patients with oesophageal cancer or of individuals who have an elevated risk of oesophageal cancer has changed dramatically. The epidemiology of squamous cell and adenocarcinoma of the oesophagus has diverged over the past several decades, with a marked increase in incidence only for oesophageal adenocarcinoma. Only in the past decade, however, have molecular features that distinguish these two forms of the disease been identified. This advance has the potential to improve screening for oesophageal cancers through the development of novel minimally invasive diagnostic technologies predicated on cancer-specific genomic or epigenetic alterations. Surgical techniques have also evolved towards less invasive approaches associated with less morbidity, without compromising oncological outcomes. With improvements in multidisciplinary care, advances in radiotherapy and new tools to detect minimal residual disease, certain patients may no longer even require surgical tumour resection. However, perhaps the most anticipated advance in the treatment of patients with oesophageal cancer is the advent of immune-checkpoint inhibitors, which harness and enhance the host immune response against cancer. In this Review, we discuss all these advances in the management of oesophageal cancer, representing only the beginning of a transformation in our quest to improve patient outcomes.
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Affiliation(s)
- Manish A Shah
- Department of Medicine, Weill Cornell Medicine, New York, NY, USA.
| | - Nasser Altorki
- Department of Surgery, Weill Cornell Medicine, New York, NY, USA
| | - Pretish Patel
- Department of Radiation Oncology, Emory University School of Medicine, Atlanta, GA, USA
| | - Sebron Harrison
- Department of Surgery, Weill Cornell Medicine, New York, NY, USA
| | - Adam Bass
- Department of Medicine, Columbia University Irving Medical Center, New York, NY, USA
| | - Julian A Abrams
- Department of Medicine, Columbia University Irving Medical Center, New York, NY, USA
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