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Shen J, Lian X, Guan Q, He L, Zhang F, Shen J. Neoadjuvant Chemo-Radiation Using IGRT in Patients with Locally Advanced Gastric Cancer. Curr Oncol 2022; 29:7450-7460. [PMID: 36290863 PMCID: PMC9600314 DOI: 10.3390/curroncol29100586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 10/04/2022] [Accepted: 10/04/2022] [Indexed: 11/07/2022] Open
Abstract
The goal of this study was to see how effective and safe neoadjuvant chemoradiation with image-guided IMRT was in patients with locally advanced resectable gastric cancer. Between January 2013 and June 2019, patients with locally advanced (cT3/cT4 or N+) gastric cancer treated with neoadjuvant chemoradiotherapy at PUMCH (Peking Union Medical College Hospital) were retrospectively studied. Using concurrent chemotherapy (Capecitabine alone or XELOX*2 cycles), radiotherapy (IMRT (intensity-modulated radiation therapy) 45 Gy, 25#, 5 weeks) was delivered with IGRT (image-guided radiotherapy) before the start of each weeks therapy to ensure accuracy and repeatability. A total of 95 patients were enrolled in the study, 93 (97.9%) stage cT3/T4 and 85 (89.5%) stage N+. Of these, 85 patients (89.5%) had a tumor located in the upper 1/3 of the stomach, and 93/95 patients (97.9%) completed neoadjuvant chemoradiation, with 80 patients (84.2%) undergoing stomach resection (58 D2 and 22 D1 gastrostomies). Pathology downstaging was found in 68 patients (85.0%), with 66 patients (82.5%) receiving T downstaging and 56 patients (70.0%) receiving N downstaging. There were 11 individuals (13.8%) who had a pathological complete response (PCR). The average period of follow-up was 44.7 months (19-96 months). The 5-year OS (overall survival), LRFS (local recurrence-free survival), and DMFS (distant metastasis free survival) rates of patients were 47.0% (95% CI: 38.6-55.4), 86.55% (95% CI: 79.1-93.99) and 60.71% (95% CI: 51.49-69.93%), respectively. Thirteen (13.7%) patients had grade 3-4 leukopenia, anemia, and thrombocytopenia, while 9 (9.5%) patients had grade 3-4 anemia, and 5 (5.3%) patients had grade 3-4 thrombocytopenia. PCR was found to be a significant predictive factor for OS in multivariate analysis (HR = 11.211, 95% CI: 1.500-83.813, p = 0.024). The method of using IGRT image-guided IMRT (45 Gy, 25 fractions, 5 weeks) combined with concurrent chemotherapy in patients with locally advanced resectable gastric cancer was equally effective when compared to the clinical efficacy of neoadjuvant chemoradiotherapy, with clinical outcomes achieving equal efficacy, with similar PCR rates and high rates of OS, LRFS, and DMFS, as well as good tolerances of concurrent chemoradiotherapy with acceptable side effects.
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Advances in the curative management of oesophageal cancer. Br J Cancer 2022; 126:706-717. [PMID: 34675397 PMCID: PMC8528946 DOI: 10.1038/s41416-021-01485-9] [Citation(s) in RCA: 35] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 06/01/2021] [Accepted: 06/30/2021] [Indexed: 12/24/2022] Open
Abstract
The incidence of oesophageal cancer, in particular adenocarcinoma, has markedly increased over the last four decades with adenocarcinoma becoming the dominant subtype in the West, and mortality rates are high. Nevertheless, overall survival of patients with oesophageal cancer has doubled in the past 20 years, with earlier diagnosis and improved treatments benefiting those patients who can be treated with curative intent. Advances in endotherapy, surgical approaches, and multimodal and other combination therapies have been reported. New vistas have emerged in targeted therapies and immunotherapy, informed by new knowledge in genomics and molecular biology, which present opportunities for personalised cancer therapy and novel clinical trials. This review focuses exclusively on the curative intent treatment pathway, and highlights emerging advances.
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Matsuda S, Kawakubo H, Irino T, Kitagawa Y. Role sharing between minimally invasive oesophagectomy and organ preservation approach for surgically resectable advanced oesophageal cancer. Jpn J Clin Oncol 2021; 52:108-113. [PMID: 34891170 DOI: 10.1093/jjco/hyab192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Accepted: 11/22/2021] [Indexed: 11/14/2022] Open
Abstract
Oesophageal cancer is a dismal disease since it metastasizes widely even from an early stage. In order to improve treatment outcomes, multidisciplinary treatments including surgery, chemotherapy and radiotherapy have been developed. While oesophagectomy is the mainstay in the treatment strategy, it is highly invasive since it requires two to three field approaches. To reduce surgical stress and morbidity, minimally invasive oesophagectomy including thoracoscopy, robotic assisted surgery and mediastinoscopy were introduced. Various clinical trials proved that these techniques decrease the post-operative morbidity rate. Furthermore, with the advancement of multidisciplinary treatment with a higher response rate, the possibility arose for omission of surgical resection in remarkable responders to neoadjuvant therapy. However, in order to safely provide organ preservation without increasing the risk of post-treatment recurrence, an accurate tumour monitoring system is required. Although endoscopy and computed tomography imaging have been a standard, the detection rate of residual tumours after treatment is still unsatisfactory. Utilizing liquid biopsy which could evaluate tumour derivative and host response, an appropriate monitoring system of tumour burden during multidisciplinary treatment can be developed. With the advancement of minimally invasive surgery and multidisciplinary treatment, the treatment strategy needs to be highly individualized based on the tumour biology, patients' condition and their preferences. Along with the improvement of the tumour monitoring system, appropriate role sharing can be achieved between a minimally invasive surgery and the organ preservation approach.
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Affiliation(s)
- Satoru Matsuda
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Hirofumi Kawakubo
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Tomoyuki Irino
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Yuko Kitagawa
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan
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Yin L, Cheng N, Chen P, Zhang M, Li N, Lin X, He X, Wang Y, Xu H, Guo W, Liu J. Association of Malnutrition, as Defined by the PG-SGA, ESPEN 2015, and GLIM Criteria, With Complications in Esophageal Cancer Patients After Esophagectomy. Front Nutr 2021; 8:632546. [PMID: 33981719 PMCID: PMC8107390 DOI: 10.3389/fnut.2021.632546] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 03/29/2021] [Indexed: 12/21/2022] Open
Abstract
Background: There are several approaches that can be used for the pre-treatment identification of malnutrition in oncology populations including the Patient-Generated Subjective Global Assessment (PG-SGA), the 2015 consensus statement by the European Society for Clinical Nutrition and Metabolism (ESPEN 2015) and the Global Leadership Initiative on Malnutrition (GLIM). Aims: This study aimed to evaluate whether malnutrition, as defined by these three methods, can be used to predict complications in esophageal cancer (EC) patients after esophagectomy. Methods: We performed a single center, observational cohort study that included 360 EC patients undergoing esophagectomy from December 2014 to November 2019 at Daping Hospital in China. The prevalence of malnutrition in the study population was prospectively defined using the PG-SGA (≥9 defined malnutrition), and retrospectively defined using the ESPEN 2015 and the GLIM. The prevalence of malnutrition and association with postoperative complications were compared in parallel for the three methods. Results: The prevalence of malnutrition before surgery was 23.1% (83/360), 12.2% (44/360), and 33.3% (120/360) in the study population, as determined by the PG-SGA, the ESPEN 2015 and the GLIM, respectively. The PG-SGA and GLIM had higher diagnostic concordance (Kappa = 0.519, P < 0.001) compared to the ESPEN 2015 vs. GLIM (Kappa = 0.361, P < 0.001) and PG-SGA vs. ESPEN 2015 (Kappa = 0.297, P < 0.001). The overall incidence of postoperative complications for the study population was 58.1% (209/360). GLIM- and ESPEN 2015-defined malnutrition were both associated with the total number of postoperative complications in multivariable analyses. Moreover, GLIM-defined malnutrition exhibited the highest power to identify the incidence of complications among all independent predictors in a pooled analysis. Conclusion: Among the PG-SGA, the ESPEN 2015 and the GLIM, the GLIM framework defines the highest prevalence rate of malnutrition and appears to be the optimal method for predicting postoperative complications in EC patients undergoing esophagectomy. These results support the importance of preoperatively identifying malnutrition using appropriate assessment tools, because it can facilitate the selection of management strategies that will optimize the clinical outcomes of EC patients.
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Affiliation(s)
- Liangyu Yin
- Department of Clinical Nutrition, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China.,Institute of Hepatopancreatobiliary Surgery, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Nian Cheng
- Department of Thoracic Surgery, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Ping Chen
- Department of Thoracic Surgery, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Mengyuan Zhang
- Department of Clinical Nutrition, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Na Li
- Department of Clinical Nutrition, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Xin Lin
- Department of Clinical Nutrition, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Xiumei He
- Department of Clinical Nutrition, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Yingjian Wang
- Department of Thoracic Surgery, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Hongxia Xu
- Department of Clinical Nutrition, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Wei Guo
- Department of Thoracic Surgery, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Jie Liu
- Department of Clinical Nutrition, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
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