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Chen Y, Luo H, Liu R, Tan M, Wang Q, Wu X, Du T, Liu Z, Sun S, Zhang Q, Wang X. Efficacy and safety of particle therapy for inoperable stage II-III non-small cell lung cancer: a systematic review and meta-analysis. Radiat Oncol 2023; 18:86. [PMID: 37217970 DOI: 10.1186/s13014-023-02264-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 04/12/2023] [Indexed: 05/24/2023] Open
Abstract
BACKGROUND AND PURPOSE Particle therapy, mainly including carbon-ion radiotherapy (CIRT) and proton beam therapy (PBT), has dose distribution advantages compared to photon radiotherapy. It has been widely reported as a promising treatment method for early non-small cell lung cancer (NSCLC). However, its application in locally advanced non-small cell lung cancer (LA-NSCLC) is relatively rare, and its efficacy and safety are inconclusive. This study aimed to provide systematic evidence for evaluating the efficacy and safety of particle therapy for inoperable LA-NSCLC. METHODS To retrieve published literature, a systematic search was conducted in PubMed, Web of Science, Embase, and Cochrane Library until September 4, 2022. The primary endpoints were local control (LC) rate, overall survival (OS) rate, and progression-free survival (PFS) rate at 2 and 5 years. The secondary endpoint was treatment-related toxicity. The pooled clinical outcomes and 95% confidence intervals (CIs) were calculated by using STATA 15.1. RESULTS Nineteen eligible studies with a total sample size of 851 patients were included. The pooled data demonstrated that the OS, PFS, and LC rates at 2 years of LA-NSCLC treated by particle therapy were 61.3% (95% CI = 54.7-68.7%), 37.9% (95% CI = 33.8-42.6%) and 82.2% (95% CI = 78.7-85.9%), respectively. The pooled 5-year OS, PFS, and LC rates were 41.3% (95% CI = 27.1-63.1%), 25.3% (95% CI = 16.3-39.4%), and 61.5% (95% CI = 50.7-74.6%), respectively. Subgroup analysis stratified by treatment type showed that the concurrent chemoradiotherapy (CCRT, PBT combined with concurrent chemotherapy) group had better survival benefits than the PBT and CIRT groups. The incidence rates of grade 3/4 esophagitis, dermatitis, and pneumonia in LA-NSCLC patients after particle therapy were 2.6% (95% CI = 0.4-6.0%), 2.6% (95% CI = 0.5-5.7%) and 3.4% (95% CI = 1.4-6.0%), respectively. CONCLUSIONS Particle therapy demonstrated promising efficacy and acceptable toxicity in LA-NSCLC patients.
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Affiliation(s)
- Yanliang Chen
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, 730000, Gansu Province, China
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China
| | - Hongtao Luo
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, 730000, Gansu Province, China
- Department of Postgraduate, University of Chinese Academy of Sciences, Beijing, China
- Heavy Ion Therapy Center, Lanzhou Heavy Ions Hospital, Lanzhou, China
| | - Ruifeng Liu
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, 730000, Gansu Province, China
- Department of Postgraduate, University of Chinese Academy of Sciences, Beijing, China
- Heavy Ion Therapy Center, Lanzhou Heavy Ions Hospital, Lanzhou, China
| | - Mingyu Tan
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, 730000, Gansu Province, China
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China
| | - Qian Wang
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, 730000, Gansu Province, China
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China
| | - Xun Wu
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, 730000, Gansu Province, China
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China
| | - Tianqi Du
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, 730000, Gansu Province, China
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China
| | - Zhiqiang Liu
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, 730000, Gansu Province, China
- Department of Postgraduate, University of Chinese Academy of Sciences, Beijing, China
- Heavy Ion Therapy Center, Lanzhou Heavy Ions Hospital, Lanzhou, China
| | - Shilong Sun
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, 730000, Gansu Province, China
- Department of Postgraduate, University of Chinese Academy of Sciences, Beijing, China
- Heavy Ion Therapy Center, Lanzhou Heavy Ions Hospital, Lanzhou, China
| | - Qiuning Zhang
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, 730000, Gansu Province, China.
- Department of Postgraduate, University of Chinese Academy of Sciences, Beijing, China.
- Heavy Ion Therapy Center, Lanzhou Heavy Ions Hospital, Lanzhou, China.
| | - Xiaohu Wang
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, 730000, Gansu Province, China.
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China.
- Department of Postgraduate, University of Chinese Academy of Sciences, Beijing, China.
- Heavy Ion Therapy Center, Lanzhou Heavy Ions Hospital, Lanzhou, China.
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Tatebe H, Harada H, Mori K, Iwata H, Akimoto T, Murakami M, Waki T, Ogino T, Nakamura M, Taguchi H, Nakayama H, Satouchi M, Aoyama H. Clinical results of proton beam radiotherapy for inoperable stage III non-small cell lung cancer: a Japanese national registry study. JOURNAL OF RADIATION RESEARCH 2023:7150736. [PMID: 37137157 DOI: 10.1093/jrr/rrad017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 02/19/2023] [Indexed: 05/05/2023]
Abstract
This study presents the first data of a Japanese nationwide multi-institutional cohort and compares them with the findings of systematic literature reviews on radiation therapies and inoperable stage III non-small cell lung cancer (NSCLC) conducted by the Lung Cancer Working Group in the Particle Beam Therapy (PBT) Committee and Subcommittee at Japanese Society for Radiation Oncology. The Lung Cancer Working Group extracted eight reports and compared their data with those of the PBT registry from May 2016 to June 2018. All the analyzed 75 patients aged ≤80 years underwent proton therapy (PT) with concurrent chemotherapy for inoperable stage III NSCLC. The median follow-up period of the surviving patients was 39.5 (range, 1.6-55.6) months. The 2- and 3-year overall survival (OS) and progression-free survival rates were 73.6%/64.7% and 28.9%/25.1%, respectively. During the follow-up period, six patients (8.0%) had adverse events of Grade ≥ 3, excluding abnormal laboratory values. These included esophagitis in four patients, dermatitis in one and pneumonitis in one. Adverse events of Grade ≥ 4 were not observed. The results of these PBT registry data in patients with inoperable stage III NSCLC suggest that the OS rate was at least equivalent to that of radiation therapy using X-rays and that the incidence of severe radiation pneumonitis was low. PT may be an effective treatment to reduce toxicities of healthy tissues, including the lungs and heart, in patients with inoperable stage III NSCLC.
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Affiliation(s)
- Hitoshi Tatebe
- Proton Therapy Center, Fukui Prefectural Hospital, 2-8-1 Yotsui, Fukui 910-0846, Japan
| | - Hideyuki Harada
- Radiation and Proton Therapy Center, Shizuoka Cancer Center, 1007 Shimonagamubo, Nagaizumi-cho, Sunto-Gun, Shizuoka 411-8777, Japan
| | - Keita Mori
- Department of Biostatistics, Clinical Research Center, Shizuoka Cancer Center, 1007 Shimonagamubo, Nagaizumi-cho, Sunto-Gun, Shizuoka 411-8777, Japan
| | - Hiromitsu Iwata
- Department of Radiation Oncology, Nagoya Proton Therapy Center, Nagoya City University West Medical Center, 1-1-1 Hirate-cho, Kita-ku, Nagoya 462-8508, Japan
| | - Tetsuo Akimoto
- Division of Radiation Oncology and Particle Therapy, National Cancer Center Hospital East, Kashiwa 277-0882, Japan
| | - Masao Murakami
- Southern Tohoku Proton Therapy Center, 7-172, Yatsuyamada, Fukushima, Koriyama 963-8052, Japan
| | - Takahiro Waki
- Department of Radiology, Tsuyama Chuo Hospital, 1756 Kawasaki, Tsuyama City, Okayama 708-0841, Japan
| | - Takashi Ogino
- Medipolis Proton Therapy and Research Center, 4423 Higashikata, Ibusuki City, Kagoshima 891-0304, Japan
| | - Masatoshi Nakamura
- Department of Radiation Oncology, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Ibaraki, Tsukuba 305-8577, Japan
| | - Hiroshi Taguchi
- Department of Radiation Oncology, Hokkaido University Hospital, Kita 15, Nishi 7, Kita-ku, Sapporo, Hokkaido 060-0808, Japan
| | - Haruhiko Nakayama
- Department of Thoracic Surgery, Kanagawa Cancer Center, 2-3-2 Nakao, Asahi-ku, Yokohama City, Kanagawa 241-8515, Japan
| | - Miyako Satouchi
- Department of Thoracic Oncology, Hyogo Cancer Center, 13-70 kitaojicho, Akashi, Hyogo 673-8558, Japan
| | - Hidefumi Aoyama
- Department of Radiation Oncology, Hokkaido University Faculty of Medicine, Hokkaido 060-0808, Japan
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3
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Sai S, Koto M, Yamada S. Basic and translational research on carbon-ion radiobiology. Am J Cancer Res 2023; 13:1-24. [PMID: 36777517 PMCID: PMC9906076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 11/16/2022] [Indexed: 02/14/2023] Open
Abstract
Carbon-ion beam irradiation (IR) has evident advantages over the conventional photon beams in treating tumors. It releases enormous amount of energy in a well-defined range with insignificant scatter in surrounding tissues based on well-localized energy deposition. Over the past 28 years, more than 14,000 patients with various types of cancer have been treated by carbon ion radiotherapy (CIRT) with promising results at QST. I have provided an overview of the basic and translational research on carbon-ion radiobiology including mechanisms underlying high linear energy transfer (LET) carbon-ion IR-induced cell death (apoptosis, autophagy, senescence, mitotic catastrophe etc.) and high radiocurability produced by carbon-ion beams in combination with DNA damaging drugs or with molecular-targeted drugs, micro-RNA therapeutics and immunotherapy. Additionally, I have focused on the application of these treatment in human cancer cells, especially cancer stem cells (CSCs). Finally, I have summarized the current studies on the application of basic carbon-ion beam IR according to the cancer types and clinical outcomes.
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Affiliation(s)
- Sei Sai
- Department of Charged Particle Therapy Research, Institute of Quantum Medical Science, National Institutes for Quantum Science and Technology (QST)Chiba, Japan
| | - Masashi Koto
- Department of Charged Particle Therapy Research, Institute of Quantum Medical Science, National Institutes for Quantum Science and Technology (QST)Chiba, Japan,QST Hospital, National Institutes for Quantum Science and Technology (QST)Chiba, Japan
| | - Shigeru Yamada
- QST Hospital, National Institutes for Quantum Science and Technology (QST)Chiba, Japan
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4
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Tang H, Huang H, Guo Z, Huang H, Niu Z, Ji Y, Zhang Y, Bian H, Hu W. Heavy Ion-Responsive lncRNA EBLN3P Functions in the Radiosensitization of Non-Small Cell Lung Cancer Cells Mediated by TNPO1. Cancers (Basel) 2023; 15:cancers15020511. [PMID: 36672460 PMCID: PMC9856274 DOI: 10.3390/cancers15020511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 01/09/2023] [Accepted: 01/11/2023] [Indexed: 01/18/2023] Open
Abstract
In recent decades, the rapid development of radiotherapy has dramatically increased the cure rate of malignant tumors. Heavy-ion radiotherapy, which is characterized by the "Bragg Peak" because of its excellent physical properties, induces extensive unrepairable DNA damage in tumor tissues, while normal tissues in the path of ion beams suffer less damage. However, there are few prognostic molecular biomarkers that can be used to assess the efficacy of heavy ion radiotherapy. In this study, we focus on non-small cell lung cancer (NSCLC) radiotherapy and use RNA sequencing and bioinformatic analysis to investigate the gene expression profiles of A549 cells exposed to X-ray or carbon ion irradiation to screen the key genes involved in the stronger tumor-killing effect induced by carbon ions. The potential ceRNA network was predicted and verified by polymerase chain amplification, western blotting analysis, colony formation assay, and apoptosis assay. The results of the experiments indicated that lncRNA EBLN3P plays a critical role in inhibiting carbon ion-induced cell proliferation and inducing apoptosis of NSCLC cells. These functions were achieved by the EBLN3P/miR-144-3p/TNPO1 (transportin-1) ceRNA network. In summary, the lncRNA EBLN3P functions as a ceRNA to mediate lung cancer inhibition induced by carbon ion irradiation by sponging miR-144-3p to regulate TNPO1 expression, indicating that EBLN3P may be a promising target for increasing the treatment efficacy of conventional radiotherapy for NSCLC.
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Affiliation(s)
- Haoyi Tang
- State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Hao Huang
- State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Zi Guo
- State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Haitong Huang
- State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Zihe Niu
- State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Yi Ji
- State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Yuyang Zhang
- State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Huahui Bian
- Nuclear and Radiation Incident Medical Emergency Office, The Second Affiliated Hospital of Soochow University, Suzhou 215004, China
- Correspondence: (H.B.); (W.H.)
| | - Wentao Hu
- State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
- Correspondence: (H.B.); (W.H.)
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5
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Xu X, Zhang P, Huang Y, Shi W, Mao J, Ma N, Kong L, Guo L, Liu J, Chen J, Lu R. METTL3-mediated m6A mRNA contributes to the resistance of carbon-ion radiotherapy in non-small-cell lung cancer. Cancer Sci 2022; 114:105-114. [PMID: 36114749 PMCID: PMC9807515 DOI: 10.1111/cas.15590] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 08/27/2022] [Accepted: 09/06/2022] [Indexed: 01/07/2023] Open
Abstract
Lung cancer is one of the leading causes of death among cancer patients worldwide. Carbon-ion radiotherapy is a radical nonsurgical treatment with high local control rates and no serious adverse events. N6-methyladenosine (m6A) modification is one of the most common chemical modifications in eukaryotic messenger RNA (mRNA) and has important effects on the stability, splicing, and translation of mRNAs. Recently, the regulatory role of m6A in tumorigenesis has been recognized more and more. However, the dysregulation of m6A and its role in carbon-ion radiotherapy of non-small-cell lung cancer (NSCLC) remains unclear. In this study, we found that the level of methyltransferase-like 3 (METTL3) and its mediated m6A modification were elevated in NSCLC cells with carbon-ion radiotherapy. Knockdown of METTL3 in NSCLC cells impaired proliferation, migration, and invasion in vitro and in vivo. Moreover, we found that METTL3-mediated m6A modification of mRNA inhibited the decay of H2A histone family member X (H2AX) mRNA and enhanced its expression, which led to enhanced DNA damage repair and cell survival.
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Affiliation(s)
- Xiaofeng Xu
- Department of Clinical LaboratoryFudan University Shanghai Cancer CenterShanghaiChina,Department of Clinical LaboratoryShanghai Proton and Heavy Ion CenterShanghaiChina
| | - Peiru Zhang
- Department of Clinical LaboratoryFudan University Shanghai Cancer CenterShanghaiChina
| | - Yangle Huang
- Department of Radiation OncologyShanghai Engineering Research Center of Proton and Heavy Ion Radiation Therapy, Shanghai Proton and Heavy Ion CenterShanghaiChina
| | - Weizhong Shi
- Department of Clinical LaboratoryFudan University Shanghai Cancer CenterShanghaiChina
| | - Jingfang Mao
- Department of Radiation OncologyShanghai Engineering Research Center of Proton and Heavy Ion Radiation Therapy, Shanghai Proton and Heavy Ion CenterShanghaiChina,Department of Radiation OncologyFudan University Shanghai Cancer CenterShanghaiChina
| | - Ningyi Ma
- Department of Radiation OncologyShanghai Engineering Research Center of Proton and Heavy Ion Radiation Therapy, Shanghai Proton and Heavy Ion CenterShanghaiChina
| | - Lin Kong
- Department of Radiation OncologyShanghai Engineering Research Center of Proton and Heavy Ion Radiation Therapy, Shanghai Proton and Heavy Ion CenterShanghaiChina,Department of Radiation OncologyFudan University Shanghai Cancer CenterShanghaiChina
| | - Lin Guo
- Department of Clinical LaboratoryFudan University Shanghai Cancer CenterShanghaiChina,Department of Clinical LaboratoryShanghai Proton and Heavy Ion CenterShanghaiChina
| | - Jinlong Liu
- Zhangjiang InstituteFudan UniversityShanghaiChina
| | - Jian Chen
- Department of Radiation OncologyShanghai Engineering Research Center of Proton and Heavy Ion Radiation Therapy, Shanghai Proton and Heavy Ion CenterShanghaiChina
| | - Renquan Lu
- Department of Clinical LaboratoryFudan University Shanghai Cancer CenterShanghaiChina,Department of Clinical LaboratoryShanghai Proton and Heavy Ion CenterShanghaiChina
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6
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Carbon ion radiotherapy in the management of non‐small cell lung cancer. PRECISION RADIATION ONCOLOGY 2022. [DOI: 10.1002/pro6.1146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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7
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Zhang YS, Hu TC, Ye YC, Han JH, Li XJ, Zhang YH, Chen WZ, Chai HY, Pan X, Wang X, Yang YL. Carbon ion radiotherapy for synchronous choroidal melanoma and lung cancer: A case report. World J Clin Cases 2021; 9:10374-10381. [PMID: 34904113 PMCID: PMC8638059 DOI: 10.12998/wjcc.v9.i33.10374] [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: 08/12/2021] [Revised: 09/08/2021] [Accepted: 09/30/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Despite being the most common intraocular malignancy among adults, choroidal melanoma is a rare cancer type, even more so when accompanied by lung cancer. We report a patient with synchronous choroid melanoma and lung cancer treated with carbon ion radiotherapy (CIRT).
CASE SUMMARY A 41-year-old woman was transferred to our center with a diagnosis of choroidal melanoma in her right eye. During the examination, we found a right lung tumor that was histologically diagnosed as lung cancer. The patient was treated with CIRT for both malignant neoplasms. The CIRT dose was 70 photon equivalent doses (GyE) in five fractions for the right eye choroidal melanoma and 72 GyE in 16 fractions for the right lung cancer. At 3 mo after CIRT, the choroidal melanoma completely disappeared, as did the right lung cancer 7 mo after; the patient was in complete remission.
CONCLUSION CIRT may be an effective treatment for double primary lung cancer and choroid melanoma.
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Affiliation(s)
- Yan-Shan Zhang
- Heavy Ion Center, Wuwei Cancer Hospital, Wuwei 733000, Gansu Province, China
| | - Ting-Chao Hu
- Heavy Ion Center, Wuwei Cancer Hospital, Wuwei 733000, Gansu Province, China
| | - Yan-Cheng Ye
- Heavy Ion Center, Wuwei Cancer Hospital, Wuwei 733000, Gansu Province, China
| | - Jin-Hua Han
- Department of Ophthalmology, Wuwei Cancer Hospital, Wuwei 733000, Gansu Province, China
| | - Xiao-Jun Li
- Heavy Ion Center, Wuwei Cancer Hospital, Wuwei 733000, Gansu Province, China
| | - Yi-He Zhang
- Heavy Ion Center, Wuwei Cancer Hospital, Wuwei 733000, Gansu Province, China
| | - Wei-Zuo Chen
- Heavy Ion Center, Wuwei Cancer Hospital, Wuwei 733000, Gansu Province, China
| | - Hong-Yu Chai
- Heavy Ion Center, Wuwei Cancer Hospital, Wuwei 733000, Gansu Province, China
| | - Xin Pan
- Heavy Ion Center, Wuwei Cancer Hospital, Wuwei 733000, Gansu Province, China
| | - Xin Wang
- Heavy Ion Center, Wuwei Cancer Hospital, Wuwei 733000, Gansu Province, China
| | - Yu-Ling Yang
- Heavy Ion Center, Wuwei Cancer Hospital, Wuwei 733000, Gansu Province, China
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Averbeck D, Rodriguez-Lafrasse C. Role of Mitochondria in Radiation Responses: Epigenetic, Metabolic, and Signaling Impacts. Int J Mol Sci 2021; 22:ijms222011047. [PMID: 34681703 PMCID: PMC8541263 DOI: 10.3390/ijms222011047] [Citation(s) in RCA: 70] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 09/24/2021] [Accepted: 10/08/2021] [Indexed: 12/15/2022] Open
Abstract
Until recently, radiation effects have been considered to be mainly due to nuclear DNA damage and their management by repair mechanisms. However, molecular biology studies reveal that the outcomes of exposures to ionizing radiation (IR) highly depend on activation and regulation through other molecular components of organelles that determine cell survival and proliferation capacities. As typical epigenetic-regulated organelles and central power stations of cells, mitochondria play an important pivotal role in those responses. They direct cellular metabolism, energy supply and homeostasis as well as radiation-induced signaling, cell death, and immunological responses. This review is focused on how energy, dose and quality of IR affect mitochondria-dependent epigenetic and functional control at the cellular and tissue level. Low-dose radiation effects on mitochondria appear to be associated with epigenetic and non-targeted effects involved in genomic instability and adaptive responses, whereas high-dose radiation effects (>1 Gy) concern therapeutic effects of radiation and long-term outcomes involving mitochondria-mediated innate and adaptive immune responses. Both effects depend on radiation quality. For example, the increased efficacy of high linear energy transfer particle radiotherapy, e.g., C-ion radiotherapy, relies on the reduction of anastasis, enhanced mitochondria-mediated apoptosis and immunogenic (antitumor) responses.
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Affiliation(s)
- Dietrich Averbeck
- Laboratory of Cellular and Molecular Radiobiology, PRISME, UMR CNRS 5822/IN2P3, IP2I, Lyon-Sud Medical School, University Lyon 1, 69921 Oullins, France;
- Correspondence:
| | - Claire Rodriguez-Lafrasse
- Laboratory of Cellular and Molecular Radiobiology, PRISME, UMR CNRS 5822/IN2P3, IP2I, Lyon-Sud Medical School, University Lyon 1, 69921 Oullins, France;
- Department of Biochemistry and Molecular Biology, Lyon-Sud Hospital, Hospices Civils de Lyon, 69310 Pierre-Bénite, France
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9
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Kim KS, Wu HG. Who Will Benefit from Charged-Particle Therapy? Cancer Res Treat 2021; 53:621-634. [PMID: 34176253 PMCID: PMC8291184 DOI: 10.4143/crt.2021.299] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 06/14/2021] [Indexed: 02/07/2023] Open
Abstract
Charged-particle therapy (CPT) such as proton beam therapy (PBT) and carbon-ion radiotherapy (CIRT) exhibit substantial physical and biological advantages compared to conventional photon radiotherapy. As it can reduce the amount of radiation irradiated in the normal organ, CPT has been mainly applied to pediatric cancer and radioresistent tumors in the eloquent area. Although there is a possibility of greater benefits, high set-up cost and dearth of high level of clinical evidence hinder wide applications of CPT. This review aims to present recent clinical results of PBT and CIRT in selected diseases focusing on possible indications of CPT. We also discussed how clinical studies are conducted to increase the number of patients who can benefit from CPT despite its high cost.
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Affiliation(s)
- Kyung Su Kim
- Department of Radiation Oncology, Ewha Womans University College of Medicine, Seoul,
Korea
| | - Hong-Gyun Wu
- Department of Radiation Oncology, Seoul National University Hospital, Seoul,
Korea
- Institute of Radiation Medicine, Seoul National University Medical Research Center, Seoul,
Korea
- Cancer Research Institute, Seoul National University College of Medicine, Seoul,
Korea
- Department of Radiation Oncology, Seoul National University College of Medicine, Seoul,
Korea
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10
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Zhang Q, Kong L, Liu R, Wang X. Ion therapy guideline (Version 2020). PRECISION RADIATION ONCOLOGY 2021. [DOI: 10.1002/pro6.1120] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Affiliation(s)
- Qiuning Zhang
- Institute of Modern Physics, Chinese Academy of Sciences & Lanzhou Heavy Ion Hospital, ••• No.509 Nanchang road, Chengguan district, Lanzhou city Lanzhou City 730000 China
| | - Lin Kong
- Shanghai Proton Heavy Ion Hospital, Shanghai China
| | - Ruifeng Liu
- Institute of Modern Physics, Chinese Academy of Sciences & Lanzhou Heavy Ion Hospital, ••• No.509 Nanchang road, Chengguan district, Lanzhou city Lanzhou City 730000 China
| | - Xiaohu Wang
- Institute of Modern Physics, Chinese Academy of Sciences & Lanzhou Heavy Ion Hospital, ••• No.509 Nanchang road, Chengguan district, Lanzhou city Lanzhou City 730000 China
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11
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Mastella E, Mirandola A, Russo S, Vai A, Magro G, Molinelli S, Barcellini A, Vitolo V, Orlandi E, Ciocca M. High-dose hypofractionated pencil beam scanning carbon ion radiotherapy for lung tumors: Dosimetric impact of different spot sizes and robustness to interfractional uncertainties. Phys Med 2021; 85:79-86. [PMID: 33984821 DOI: 10.1016/j.ejmp.2021.05.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 03/18/2021] [Accepted: 05/03/2021] [Indexed: 02/08/2023] Open
Abstract
PURPOSE The robustness against setup and motion uncertainties of gated four-dimensional restricted robust optimization (4DRRO) was investigated for hypofractionated carbon ion radiotherapy (CIRT) of lung tumors. METHODS CIRT plans of 9 patients were optimized using 4DRRO strategy with 3 mm setup errors, 3% density errors and 3 breathing phases related to the gate window. The prescription was 60 Gy(RBE) in 4 fractions. Standard spots (SS) were compared to big spots (BS). Plans were recalculated on multiple 4DCTs acquired within 3 weeks from treatment simulation and rigidly registered with planning images using bone matching. Warped dose distributions were generated using deformable image registration and accumulated on the planning 4DCTs. Target coverage (D98%, D95% and V95%) and dose to lung were evaluated in the recalculated and accumulated dose distributions. RESULTS Comparable target coverage was obtained with both spot sizes (p = 0.53 for D95%). The mean lung dose increased of 0.6 Gy(RBE) with BS (p = 0.0078), still respecting the dose constraint of a 4-fraction stereotactic treatment for the risk of radiation pneumonitis. Statistically significant differences were found in the recalculated and accumulated D95% (p = 0.048 and p = 0.024), with BS showing to be more robust. Using BS, the average degradations of the D98%, D95% and V95% in the accumulated doses were -2.7%, -1.6% and -1.5%. CONCLUSIONS Gated 4DRRO was highly robust against setup and motion uncertainties. BS increased the dose to healthy tissues but were more robust than SS. The selected optimization settings guaranteed adequate target coverage during the simulated treatment course with acceptable risk of toxicity.
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Affiliation(s)
- Edoardo Mastella
- CNAO, National Center for Oncological Hadrontherapy, Strada Campeggi 53, I-27100 Pavia, Italy.
| | - Alfredo Mirandola
- CNAO, National Center for Oncological Hadrontherapy, Strada Campeggi 53, I-27100 Pavia, Italy
| | - Stefania Russo
- CNAO, National Center for Oncological Hadrontherapy, Strada Campeggi 53, I-27100 Pavia, Italy
| | - Alessandro Vai
- CNAO, National Center for Oncological Hadrontherapy, Strada Campeggi 53, I-27100 Pavia, Italy
| | - Giuseppe Magro
- CNAO, National Center for Oncological Hadrontherapy, Strada Campeggi 53, I-27100 Pavia, Italy
| | - Silvia Molinelli
- CNAO, National Center for Oncological Hadrontherapy, Strada Campeggi 53, I-27100 Pavia, Italy
| | - Amelia Barcellini
- CNAO, National Center for Oncological Hadrontherapy, Strada Campeggi 53, I-27100 Pavia, Italy
| | - Viviana Vitolo
- CNAO, National Center for Oncological Hadrontherapy, Strada Campeggi 53, I-27100 Pavia, Italy
| | - Ester Orlandi
- CNAO, National Center for Oncological Hadrontherapy, Strada Campeggi 53, I-27100 Pavia, Italy
| | - Mario Ciocca
- CNAO, National Center for Oncological Hadrontherapy, Strada Campeggi 53, I-27100 Pavia, Italy
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12
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Paganetti H, Grassberger C, Sharp GC. Physics of Particle Beam and Hypofractionated Beam Delivery in NSCLC. Semin Radiat Oncol 2021; 31:162-169. [PMID: 33610274 PMCID: PMC7905707 DOI: 10.1016/j.semradonc.2020.11.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The dosimetric advantages of particle therapy lead to significantly reduced integral dose to normal tissues, making it an attractive treatment option for body sites such as the thorax. With reduced normal tissue dose comes the potential for dose escalation, toxicity reduction, or hypofractionation. While proton and heavy ion therapy have been used extensively for NSCLC, there are challenges in planning and delivery compared with X-ray-based radiation therapy. Particularly, range uncertainties compounded by breathing motion have to be considered. This article summarizes the current state of particle therapy for NSCLC with a specific focus on the impact of dosimetric uncertainties in planning and delivery.
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Affiliation(s)
- Harald Paganetti
- Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, MA.
| | - Clemens Grassberger
- Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, MA
| | - Gregory C Sharp
- Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, MA
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13
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Hayashi K, Yamamoto N, Nakajima M, Nomoto A, Ishikawa H, Ogawa K, Tsuji H. Carbon-ion radiotherapy for octogenarians with locally advanced non-small-cell lung cancer. Jpn J Radiol 2021; 39:703-709. [PMID: 33608792 PMCID: PMC8255258 DOI: 10.1007/s11604-021-01101-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 02/03/2021] [Indexed: 01/14/2023]
Abstract
PURPOSE The clinical significance of carbon-ion radiotherapy (CIRT) for octogenarians with locally advanced non-small-cell lung cancer (LA-NSCLC) remains unclear. We aimed to evaluate the clinical outcomes of CIRT alone for octogenarians with LA-NSCLC. MATERIALS AND METHODS We evaluated 32 patients who underwent CIRT alone between 1997 and 2015. The median age was 82.0 years (range, 80-88 years). In terms of clinical stage (UICC 7th edition), 7 (21.9%), 10 (31.3%), 11 (34.4%), and 4 (12.5%) patients had stage IIA, IIB, IIIA, and ΙΙΙB disease, respectively. The median CIRT dose was 72.0 Gy (relative biological effectiveness), and the median follow-up period was 33.1 months. RESULTS All patients successfully completed CIRT. Regarding grade ≥ 2 toxicities, 1 (3.1%), 3 (9.4%), and 4 (0.7%) patients developed grade 3 radiation pneumonitis, grade 2 radiation pneumonitis, and grade 2 dermatitis, respectively. No grade ≥ 4 toxicities were observed. The 2 year LC, PFS, and OS rates were 83.5%, 46.7%, and 68.0%, respectively. CONCLUSION CIRT alone is safe and effective for octogenarians with LA-NSCLC.
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Affiliation(s)
- Kazuhiko Hayashi
- QST Hospital, National Institutes for Quantum and Radiological Sciences and Technology, 4-9-1 Anagawa, Inage-ku, Chiba, 263-8555, Japan
- Department of Radiation Oncology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, Japan
| | - Naoyoshi Yamamoto
- QST Hospital, National Institutes for Quantum and Radiological Sciences and Technology, 4-9-1 Anagawa, Inage-ku, Chiba, 263-8555, Japan.
| | - Mio Nakajima
- QST Hospital, National Institutes for Quantum and Radiological Sciences and Technology, 4-9-1 Anagawa, Inage-ku, Chiba, 263-8555, Japan
| | - Akihiro Nomoto
- QST Hospital, National Institutes for Quantum and Radiological Sciences and Technology, 4-9-1 Anagawa, Inage-ku, Chiba, 263-8555, Japan
| | - Hitoshi Ishikawa
- QST Hospital, National Institutes for Quantum and Radiological Sciences and Technology, 4-9-1 Anagawa, Inage-ku, Chiba, 263-8555, Japan
| | - Kazuhiko Ogawa
- Department of Radiation Oncology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, Japan
| | - Hiroshi Tsuji
- QST Hospital, National Institutes for Quantum and Radiological Sciences and Technology, 4-9-1 Anagawa, Inage-ku, Chiba, 263-8555, Japan
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14
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Malouff TD, Vallow LA, Seneviratne D, Mahajan A, Foote RL, Hoppe B, Beltran C, Buskirk SJ, Krishnan S, Trifiletti DM. Estimating the Number of Patients Eligible for Carbon Ion Radiotherapy in the United States. Int J Part Ther 2020; 7:31-41. [PMID: 33274255 PMCID: PMC7707324 DOI: 10.14338/ijpt-19-00079.1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Accepted: 07/23/2020] [Indexed: 12/13/2022] Open
Abstract
Purpose Carbon ion radiotherapy (CIRT) is an emerging radiotherapy modality with potential advantages over conventional photon-based therapy, including exhibiting a Bragg peak and greater relative biological effectiveness, leading to a higher degree of cell kill. Currently, 13 centers are treating with CIRT, although there are no centers in the United States. We aimed to estimate the number of patients eligible for a CIRT center in the United States. Materials and Methods Using the National Cancer Database, we analyzed the incidence of cancers frequently treated with CIRT internationally (glioblastoma, hepatocellular carcinoma, cholangiocarcinoma, locally advanced pancreatic cancer, non-small cell lung cancer, localized prostate cancer, soft tissue sarcomas, and specific head and neck cancers) diagnosed in the United States in 2015. The percentage and number of patients likely benefiting from CIRT was estimated with inclusion criteria from clinical trials and retrospective studies, and that ratio was applied to 2019 cancer statistics. An adaption correction rate was applied to estimate the potential number of patients treated with CIRT. Given the high dependency on prostate and lung cancers and the uncertain adoption of CIRT in those diseases, the data were then reanalyzed excluding those diagnoses. Results Of the 1 127 455 new cases of cancer diagnosed in the United States in 2015, there were 213 073 patients (18.9%) eligible for treatment with CIRT based on inclusion criteria. When applying this rate and the adaption correction rate to the 2019 incidence data, an estimated 89 946 patients (42.2% of those fitting inclusion criteria) are eligible for CIRT. Excluding prostate and lung cancers, there were an estimated 8922 patients (10% of those eligible for CIRT) eligible for CIRT. The number of patients eligible for CIRT is estimated to increase by 25% to 27.7% by 2025. Conclusion Our analysis suggests a need for CIRT in the United States in 2019, with the number of patients possibly eligible to receive CIRT expected to increase during the coming 5 to 10 years.
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Affiliation(s)
- Timothy D Malouff
- Department of Radiation Oncology, Mayo Clinic, Jacksonville, FL, USA
| | - Laura A Vallow
- Department of Radiation Oncology, Mayo Clinic, Jacksonville, FL, USA
| | | | - Anita Mahajan
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN, USA
| | - Robert L Foote
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN, USA
| | - Bradford Hoppe
- Department of Radiation Oncology, Mayo Clinic, Jacksonville, FL, USA
| | - Chris Beltran
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN, USA
| | - Steven J Buskirk
- Department of Radiation Oncology, Mayo Clinic, Jacksonville, FL, USA
| | - Sunil Krishnan
- Department of Radiation Oncology, Mayo Clinic, Jacksonville, FL, USA
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Hagiwara Y, Nakayama Y, Kudo S, Hayakawa T, Nakamura N, Kitamoto Y, Takahashi S, Tsujino K, Kubo N, Tamaki Y, Nagata Y. Nationwide survey of radiation therapy in Japan for lung cancer complicated with interstitial lung disease. JOURNAL OF RADIATION RESEARCH 2020; 61:563-574. [PMID: 32363376 PMCID: PMC7336568 DOI: 10.1093/jrr/rraa018] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 02/11/2020] [Accepted: 12/12/2019] [Indexed: 05/02/2023]
Abstract
The purpose of this study was to clarify the opinions of radiation oncologists in Japan regarding treatment for lung cancer complicated with interstitial lung disease (ILD) by a questionnaire survey, and the risk of acute exacerbation (AE) after radiotherapy. Questionnaires were sent to all of the facilities in which radiation therapy is performed for lung cancer in Japan by using the mailing list of the Japanese Society for Radiation Oncology (JASTRO). The questionnaire survey was conducted to clarify who judges the existence of ILD, the indications for radiation therapy in cases of ILD-combined lung cancer, and the ratio of ILD-combined lung cancer in lung cancer patients treated with radiation therapy. Patients with ILD-combined lung cancer who received radiotherapy during the period from April 2014 to March 2015 were retrospectively analysed. Any cases of AE without any other obvious cause were included. ILD confirmation was performed by central radiologists using computed tomography images. A total of 47 facilities responded to the questionnaire. Radiation therapy was an option in cases of ILD-combined lung cancer in 39 (83%) of the facilities. The indication for radiation therapy was based on image findings in 35 (90%) of the 39 facilities in which radiation therapy was acceptable or was a choice in some cases of ILD. The final indication was based on the opinion of the pulmonologist in 29 (74%) of those 39 facilities. In fiscal year 2014, a total of 2128 patients in 38 facilities received chest irradiation. Seventy-eight (3.7%) of those 2128 patients had ILD-combined lung cancer. Sixty-seven patients were included in patient analysis. AE occurred in 5 patients (7.5%), and one of those 5 patients (20.0%) died from radiation-induced AE. The median period from radiotherapy to AE was 4 months (range, 2-7 months). The following four independent risk factors for AE were identified in univariate analysis: non-advanced age (<75 years), increased C-reactive protein level (≥0.3 mg/dl), adjuvant chemotherapy and ≥ Grade 2 radiation pneumonitis. Radiotherapy was an option for lung cancer even in cases with ILD in 83% (39/47) of the facilities in Japan. Seventy-eight (3.7%) of 2128 patients who received radiation therapy for lung cancer had ILD. Radiotherapy for ILD-combined lung cancer may induce AE at a substantial rate and AE can be life-threatening. Minimizing the risk of radiation pneumonitis might enable the risk of AE to be reduced.
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Affiliation(s)
- Yasuhito Hagiwara
- Department of Radiation Oncology, Yamagata University Faculty of Medicine, Iida-nishi 2-2-2, Yamagata-shi, 990-9585 Yamagata, Japan
| | - Yuko Nakayama
- Department of Radiation Oncology, National Cancer Center Hospital, Tsukiji 5-1-1, Chuo-ku, 104-045 Tokyo, Japan
- Corresponding author. Department of Radiation Oncology, National Cancer Center Hospital, Tsukiji 5-1-1, Chuo-ku, 104-045 Tokyo, Japan. Tel: +81-3-3542-2511;
| | - Shigehiro Kudo
- Department of Radiation Oncology, Saitama Cancer Center, Komuro 780, Ina-machi, Kitaadachi-gun, 362-0806 Saitama, Japan
| | - Toyokazu Hayakawa
- Department of Radiology and Radiation Oncology, Kitasato University School of Medicine, Kitazato 1-15-1, Minami-ku, Sagamihara-shi, 252-0373 Kanagawa, Japan
| | - Naoki Nakamura
- Department of Radiation Oncology, National Cancer Center Hospital East, Kashiwanoha 6-5-1, Kashiwa-shi, 277-8577 Chiba, Japan
| | - Yoshizumi Kitamoto
- Department of Radiation Oncology, National Hospital Organization Takasaki General Medical Center, Takamatsu-cho 36, Takasaki-shi 370-0829 Gunma, Japan
| | - Shigeo Takahashi
- Department of Radiation Oncology, Kagawa University Faculty of Medicine, Ikenobe 1750-1, Kimi-cho, Kita-gun, 761-0793 Kagawa, Japan
| | - Kayoko Tsujino
- Department of Radiation Oncology, Hyogo Cancer Center, Kitaoji-cho 13-70, Akashi-shi, 673-8558 Hyogo, Japan
| | - Nobuteru Kubo
- Department of Radiation Oncology, Gunma University Graduate School of Medicine, Aramaki-machi 4-2, Maebashi-shi, 371-8510 Gunma, Japan
| | - Yukihisa Tamaki
- Department of Radiation Oncology, Shimane University Faculty of Medicine, Enya-cho 89-1, Izumo-shi, 693-8501 Shimane, Japan
| | - Yasushi Nagata
- Department of Radiation Oncology, Hiroshima University, Kasumi 1-2-3, Minami-ku, Hiroshima-shi, 734-8551 Hiroshima, Japan
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Giaj-Levra N, Borghetti P, Bruni A, Ciammella P, Cuccia F, Fozza A, Franceschini D, Scotti V, Vagge S, Alongi F. Current radiotherapy techniques in NSCLC: challenges and potential solutions. Expert Rev Anticancer Ther 2020; 20:387-402. [PMID: 32321330 DOI: 10.1080/14737140.2020.1760094] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Introduction: Radiotherapy is an important therapeutic strategy in the management of non-small cell lung cancer (NSCLC). In recent decades, technological implementations and the introduction of image guided radiotherapy (IGRT) have significantly increased the accuracy and tolerability of radiation therapy.Area covered: In this review, we provide an overview of technological opportunities and future prospects in NSCLC management.Expert opinion: Stereotactic body radiotherapy (SBRT) is now considered the standard approach in patients ineligible for surgery, while in operable cases, it is still under debate. Additionally, in combination with systemic treatment, SBRT is an innovative option for managing oligometastatic patients and features encouraging initial results in clinical outcomes. To date, in inoperable locally advanced NSCLC, the radical dose prescription has not changed (60 Gy in 30 fractions), despite the median overall survival progressively increasing. These results arise from technological improvements in precisely hitting target treatment volumes and organ at risk sparing, which are associated with better treatment qualities. Finally, for the management of NSCLC, proton and carbon ion therapies and the recent development of MR-Linac are new, intriguing technological approaches under investigation.
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Affiliation(s)
- Niccolò Giaj-Levra
- Advanced Radiation Oncology Department, IRCCS Sacro Cuore Don Calabria Hospital, Negrar di Valpolicella, Italy
| | - Paolo Borghetti
- Dipartimento di Radioterapia Oncologica, Università e ASST Spedali Civili di Brescia, Brescia, Italy
| | - Alessio Bruni
- Radiotherapy Unit, Department of Oncology and Hematology, University Hospital of Modena, Modena, Italy
| | - Patrizia Ciammella
- Radiation Therapy Unit, Department of Oncology and Advanced Technology, AUSL-IRCCS, Reggio, Emilia, Italy
| | - Francesco Cuccia
- Advanced Radiation Oncology Department, IRCCS Sacro Cuore Don Calabria Hospital, Negrar di Valpolicella, Italy
| | - Alessandra Fozza
- Department of Radiation Oncology, SS.Antonio e Biagio e C.Arrigo Hospital Alessandria, Alessandria, Italy
| | - Davide Franceschini
- Department of Radiotherapy and Radiosurgery, Humanitas Clinical and Research Center- IRCCS - Rozzano (MI), Milano, Italy
| | - Vieri Scotti
- Radiation Therapy Unit, Department of Oncology, Careggi University Hospital, Firenze, Italy
| | - Stefano Vagge
- Radiation oncology Department, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Filippo Alongi
- Advanced Radiation Oncology Department, IRCCS Sacro Cuore Don Calabria Hospital, Negrar di Valpolicella, Italy.,University of Brescia, Italy
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Malouff TD, Mahajan A, Krishnan S, Beltran C, Seneviratne DS, Trifiletti DM. Carbon Ion Therapy: A Modern Review of an Emerging Technology. Front Oncol 2020; 10:82. [PMID: 32117737 PMCID: PMC7010911 DOI: 10.3389/fonc.2020.00082] [Citation(s) in RCA: 118] [Impact Index Per Article: 29.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Accepted: 01/16/2020] [Indexed: 12/13/2022] Open
Abstract
Radiation therapy is one of the most widely used therapies for malignancies. The therapeutic use of heavy ions, such as carbon, has gained significant interest due to advantageous physical and radiobiologic properties compared to photon based therapy. By taking advantage of these unique properties, carbon ion radiotherapy may allow dose escalation to tumors while reducing radiation dose to adjacent normal tissues. There are currently 13 centers treating with carbon ion radiotherapy, with many of these centers publishing promising safety and efficacy data from the first cohorts of patients treated. To date, carbon ion radiotherapy has been studied for almost every type of malignancy, including intracranial malignancies, head and neck malignancies, primary and metastatic lung cancers, tumors of the gastrointestinal tract, prostate and genitourinary cancers, sarcomas, cutaneous malignancies, breast cancer, gynecologic malignancies, and pediatric cancers. Additionally, carbon ion radiotherapy has been studied extensively in the setting of recurrent disease. We aim to provide a comprehensive review of the studies of each of these disease sites, with a focus on the current trials using carbon ion radiotherapy.
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Hayashi K, Yamamoto N, Nakajima M, Nomoto A, Tsuji H, Ogawa K, Kamada T. Clinical outcomes of carbon-ion radiotherapy for locally advanced non-small-cell lung cancer. Cancer Sci 2019; 110:734-741. [PMID: 30467928 PMCID: PMC6361552 DOI: 10.1111/cas.13890] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Revised: 11/20/2018] [Accepted: 11/21/2018] [Indexed: 12/21/2022] Open
Abstract
The efficacy and safety of carbon‐ion radiotherapy (CIRT) for locally advanced non‐small‐cell lung cancer (LA‐NSCLC) remain unclear. We reported the clinical outcomes of CIRT for LA‐NSCLC. Data for 141 eligible patients who received CIRT between 1995 and 2015 were retrospectively analyzed. Local control (LC), locoregional control (LRC), progression‐free survival (PFS) and overall survival (OS) were calculated using the Kaplan‐Meier method. The median age was 75.0 years. Overall, 21 (14.9%), 57 (40.4%), 43 (30.5%) and 20 (14.2%) patients had T1, T2, T3 and T4 disease, respectively. Moreover, 51 (36.2%), 45 (31.9%), 40 (28.4%) and 5 (3.5%) patients had N0, N1, N2 and N3 disease, respectively. Furthermore, 34 (24.1%), 42 (29.8%), 45 (31.9%) and 20 (14.2%) patients had stages IIA, IIB, IIIA and ΙΙΙB disease, respectively. Overall, 62 (44.0%), 60 (42.6%), 8 (5.7%) and 11 (7.8%) patients had adenocarcinoma, squamous cell carcinoma, large cell carcinoma, and others, respectively. The median dose was 72.0 Gy (relative biological effectiveness). No patient received concurrent chemotherapy. Median follow‐up periods were 29.3 (1.6‐207.7) and 40.0 (10.7‐207.7) months for all patients and survivors, respectively. Two‐year LC, PFS and OS rates were 80.3%, 40.2% and 58.7%, respectively. Overall, 1 (0.7%), 5 (3.5%) and 1 (0.7%) patient developed Grades 4 (mediastinal hemorrhage), 3 (radiation pneumonitis) and 3 (bronchial fistula) toxicities, respectively. Multivariate analysis showed adenocarcinoma and N2/3 classification as significant poor prognosticators of PFS. CIRT is an effective treatment with acceptable toxicity for LA‐NSCLC, especially for elderly patients or patients with severe comorbidities who cannot be treated with surgery or chemoradiotherapy.
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Affiliation(s)
- Kazuhiko Hayashi
- Hospital of the National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Sciences and Technology, Chiba, Japan.,Department of Radiation Oncology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Naoyoshi Yamamoto
- Hospital of the National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Sciences and Technology, Chiba, Japan
| | - Mio Nakajima
- Hospital of the National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Sciences and Technology, Chiba, Japan
| | - Akihiro Nomoto
- Hospital of the National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Sciences and Technology, Chiba, Japan
| | - Hiroshi Tsuji
- Hospital of the National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Sciences and Technology, Chiba, Japan
| | - Kazuhiko Ogawa
- Department of Radiation Oncology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Tadashi Kamada
- Hospital of the National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Sciences and Technology, Chiba, Japan
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