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Gullhaug A, Haakensen VD, De Ruysscher D, Simone CB, Hotca-Cho AE, Chhabra AM, Hellebust TP, Paulsen EE, Dimopoulos MP, Johansen S. Lung cancer reirradiation: Exploring modifications to utilization, treatment modalities and factors associated with outcomes. J Med Imaging Radiat Sci 2024; 55:221-231. [PMID: 38429174 DOI: 10.1016/j.jmir.2024.02.004] [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: 05/08/2023] [Revised: 01/18/2024] [Accepted: 02/02/2024] [Indexed: 03/03/2024]
Abstract
BACKGROUND Patients treated for lung cancer (LC) often experience locoregional failure after initial treatment. Due to technological advances, thoracic reirradiation (re-RT) has become a viable treatment option. We sought to investigate the use of thoracic re-RT in LC patients over a time period characterized by technological advances in a large, multi-center cohort. METHODS AND MATERIALS LC patients treated with thoracic re-RT in two University Hospitals from 2010-2020 were identified. Clinical variables and RT data were extracted from the medical records and treatment planning systems. Overall survival (OS) was calculated from the last day of re-RT until death or last follow up. RESULTS 296 patients (small cell LC n=30, non-small cell LC n=266) were included. Three-dimensional conformal radiation therapy was the RT technique used most frequently (63%), and 86% of all patients were referred for re-RT with palliative treatment intent. During the second half of the study period, the use of thoracic re-RT increased in general, more patients received curative re-RT, and there was an increased use of stereotactic body radiation therapy (SBRT). Median time between initial RT and re-RT was 18 months (range 1-213 months). Only 83/296 patients had combined treatment plans that allowed for registration of combined doses to organs at risk (OAR). Most of the combined doses to OAR were below recommendations from guidelines. Multivariate analysis showed superior OS (p<0.05) in patients treated with curative intent, SBRT or intensity modulated radiation therapy or had excellent performance status prior to re-RT. CONCLUSIONS The use of re-RT increased in the second half of the study period, although 2020 did not follow the trend. The use of SBRT and IMRT became more frequent over the years, yet the majority received palliative re-RT. Combined dose plans were only created for one third of the patients.
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Affiliation(s)
- Anna Gullhaug
- Department of Life Sciences and Health, Oslo Metropolitan University, Faculty of Health Sciences, Oslo, Norway; Department of Oncology, Oslo University Hospital, Oslo, Norway.
| | - Vilde D Haakensen
- Department of Oncology, Oslo University Hospital, Oslo, Norway; Department of Cancer Genetics, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Dirk De Ruysscher
- Department of Radiation Oncology (Maastro), Maastricht University Medical Center, GROW School for Oncology and Developmental Biology, the Netherlands
| | - Charles B Simone
- New York Proton Center and Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Alexandra E Hotca-Cho
- Department of Radiation Oncology, Icahn School of Medicine at Mount Sinai, New York, USA
| | | | - Taran P Hellebust
- Department of Medical Physics, Oslo University Hospital, Oslo, Norway; Department of Physics, University of Oslo, Oslo, Norway
| | - Erna E Paulsen
- Department of Clinical Medicine, UiT, The Arctic University of Norway, Tromso, Norway; Department of Oncology, University Hospital of North Norway, Tromso, Norway
| | - Maria P Dimopoulos
- Department of Radiation Oncology, Mount Sinai Health System, New York, New York, USA
| | - Safora Johansen
- Department of Life Sciences and Health, Oslo Metropolitan University, Faculty of Health Sciences, Oslo, Norway; Department of Oncology, Oslo University Hospital, Oslo, Norway; Singapore institute of Technology, Health and Social Sciences, Singapore
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Hotca A, Sindhu KK, Lehrer EJ, Hartsell WF, Vargas C, Tsai HK, Chang JH, Apisarnthanarax S, Nichols RC, Chhabra AM, Hasan S, Press RH, Lazarev S, Hajj C, Kabarriti R, Rule WG, Simone CB, Choi JI. Reirradiation With Proton Therapy for Recurrent Malignancies of the Esophagus and Gastroesophageal Junction: Results of the Proton Collaborative Group Multi-Institutional Prospective Registry Trial. Adv Radiat Oncol 2024; 9:101459. [PMID: 38596455 PMCID: PMC11002543 DOI: 10.1016/j.adro.2024.101459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 01/21/2024] [Indexed: 04/11/2024] Open
Abstract
Purpose Treatment options for recurrent esophageal cancer (EC) previously treated with radiation therapy (RT) are limited. Reirradiation (reRT) with proton beam therapy (PBT) can offer lower toxicities by limiting doses to surrounding tissues. In this study, we present the first multi-institutional series reporting on toxicities and outcomes after reRT for locoregionally recurrent EC with PBT. Methods and Materials Analysis of the prospective, multicenter, Proton Collaborative Group registry of patients with recurrent EC who had previously received photon-based RT and underwent PBT reRT was performed. Patient/tumor characteristics, treatment details, outcomes, and toxicities were collected. Local control (LC), distant metastasis-free survival (DMFS), and overall survival (OS) were estimated using the Kaplan-Meier method. Event time was determined from reRT start. Results Between 2012 and 2020, 31 patients received reRT via uniform scanning/passive scattering (61.3%) or pencil beam scanning (38.7%) PBT at 7 institutions. Median prior RT, PBT reRT, and cumulative doses were 50.4 Gy (range, 37.5-110.4), 48.6 Gy (relative biological effectiveness) (25.2-72.1), and 99.9 Gy (79.1-182.5), respectively. Of these patients, 12.9% had 2 prior RT courses, and 67.7% received PBT with concurrent chemotherapy. Median follow-up was 7.2 months (0.9-64.7). Post-PBT, there were 16.7% locoregional only, 11.1% distant only, and 16.7% locoregional and distant recurrences. Six-month LC, DMFS, and OS were 80.5%, 83.4%, and 69.1%, respectively. One-year LC, DMFS, and OS were 67.1%, 83.4%, and 27%, respectively. Acute grade ≥3 toxicities occurred in 23% of patients, with 1 acute grade 5 toxicity secondary to esophageal hemorrhage, unclear if related to reRT or disease progression. No grade ≥3 late toxicities were reported. Conclusions In the largest report to date of PBT for reRT in patients with recurrent EC, we observed acceptable acute toxicities and encouraging rates of disease control. However, these findings are limited by the poor prognoses of these patients, who are at high risk of mortality. Further research is needed to better assess the long-term benefits and toxicities of PBT in this specific patient population.
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Affiliation(s)
| | - Kunal K. Sindhu
- Icahn School of Medicine at Mount Sinai, New York, New York
- New York Proton Center, New York, New York
| | - Eric J. Lehrer
- Icahn School of Medicine at Mount Sinai, New York, New York
| | | | | | | | | | - Smith Apisarnthanarax
- University of Washington, Fred Hutchinson Cancer Center Proton Therapy, Seattle, Washington
| | - Romaine C. Nichols
- University of Florida Health Proton Therapy Institute, Jacksonville, Florida
| | - Arpit M. Chhabra
- Icahn School of Medicine at Mount Sinai, New York, New York
- New York Proton Center, New York, New York
| | - Shaakir Hasan
- New York Proton Center, New York, New York
- Montefiore Medical Center, Bronx, New York
| | | | - Stanislav Lazarev
- Icahn School of Medicine at Mount Sinai, New York, New York
- New York Proton Center, New York, New York
| | - Carla Hajj
- New York Proton Center, New York, New York
- Memorial Sloan Kettering Cancer Center, New York, New York
| | - Rafi Kabarriti
- New York Proton Center, New York, New York
- Montefiore Medical Center, Bronx, New York
| | | | - Charles B. Simone
- New York Proton Center, New York, New York
- Memorial Sloan Kettering Cancer Center, New York, New York
| | - J. Isabelle Choi
- New York Proton Center, New York, New York
- Memorial Sloan Kettering Cancer Center, New York, New York
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3
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Kobeissi JM, Simone CB, Hilal L, Wu AJ, Lin H, Crane CH, Hajj C. Proton Therapy in the Management of Luminal Gastrointestinal Cancers: Esophagus, Stomach, and Anorectum. Cancers (Basel) 2022; 14:cancers14122877. [PMID: 35740544 PMCID: PMC9221464 DOI: 10.3390/cancers14122877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 05/28/2022] [Accepted: 06/07/2022] [Indexed: 11/29/2022] Open
Abstract
Simple Summary Radiation treatment plays a major role in the management of luminal gastrointestinal cancers, mainly esophageal and anorectal cancers. There is a growing interest in the application of protons for gastrointestinal cancers, mainly owing to its dosimetric characteristics in decreasing dose to nearby organs at risk. We present here an up-to-date comprehensive review of the dosimetric and clinical literature on the use of proton therapy in the management of luminal gastrointestinal cancers. Abstract While the role of proton therapy in gastric cancer is marginal, its role in esophageal and anorectal cancers is expanding. In esophageal cancer, protons are superior in sparing the organs at risk, as shown by multiple dosimetric studies. Literature is conflicting regarding clinical significance, but the preponderance of evidence suggests that protons yield similar or improved oncologic outcomes to photons at a decreased toxicity cost. Similarly, protons have improved sparing of the organs at risk in anorectal cancers, but clinical data is much more limited to date, and toxicity benefits have not yet been shown clinically. Large, randomized trials are currently underway for both disease sites.
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Affiliation(s)
- Jana M. Kobeissi
- Department of Radiation Oncology, School of Medicine, American University of Beirut Medical Center, Beirut 1007, Lebanon; (J.M.K.); (L.H.)
| | - Charles B. Simone
- Department of Radiation Oncology, New York Proton Center, New York, NY 10035, USA; (C.B.S.II); (H.L.)
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY 10027, USA; (A.J.W.); (C.H.C.)
| | - Lara Hilal
- Department of Radiation Oncology, School of Medicine, American University of Beirut Medical Center, Beirut 1007, Lebanon; (J.M.K.); (L.H.)
| | - Abraham J. Wu
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY 10027, USA; (A.J.W.); (C.H.C.)
| | - Haibo Lin
- Department of Radiation Oncology, New York Proton Center, New York, NY 10035, USA; (C.B.S.II); (H.L.)
| | - Christopher H. Crane
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY 10027, USA; (A.J.W.); (C.H.C.)
| | - Carla Hajj
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY 10027, USA; (A.J.W.); (C.H.C.)
- Correspondence:
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Beddok A, Calugaru V, de Marzi L, Graff P, Dumas JL, Goudjil F, Dendale R, Minsat M, Verrelle P, Buvat I, Créhange G. Clinical and technical challenges of cancer reirradiation: Words of wisdom. Crit Rev Oncol Hematol 2022; 174:103655. [PMID: 35398521 DOI: 10.1016/j.critrevonc.2022.103655] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 03/13/2022] [Accepted: 03/15/2022] [Indexed: 12/25/2022] Open
Abstract
Since the development of new radiotherapy techniques that have improved healthy tissue sparing, reirradiation (reRT) has become possible. The selection of patients eligible for reRT is complex given that it can induce severe or even fatal side effects. The first step should therefore be to assess, in the context of multidisciplinary staff meeting, the patient's physical status, the presence of sequelae resulting from the first irradiation and the best treatment option available. ReRT can be performed either curatively or palliatively to treat a cancer-related symptom that is detrimental to the patient's quality of life. The selected techniques for reRT should provide the best protection of healthy tissue. The construction of target volumes and the evaluation of constraints regarding the doses that can be used in this context have not yet been fully codified. These points raised in the literature suggest that randomized studies should be undertaken to answer pending questions.
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Affiliation(s)
- Arnaud Beddok
- Department of Radiation Oncology. Institut Curie, PSL Research University, Paris - Saint Cloud-Orsay. France; Laboratoire d'Imagerie Translationnelle en Oncologie (LITO), U1288 Université Paris Saclay/Inserm/Institut Curie. Orsay. France; Proton Therapy Center. Institut Curie, PSL Research University, Orsay. France.
| | - Valentin Calugaru
- Department of Radiation Oncology. Institut Curie, PSL Research University, Paris - Saint Cloud-Orsay. France; Proton Therapy Center. Institut Curie, PSL Research University, Orsay. France
| | - Ludovic de Marzi
- Department of Radiation Oncology. Institut Curie, PSL Research University, Paris - Saint Cloud-Orsay. France; Laboratoire d'Imagerie Translationnelle en Oncologie (LITO), U1288 Université Paris Saclay/Inserm/Institut Curie. Orsay. France; Proton Therapy Center. Institut Curie, PSL Research University, Orsay. France
| | - Pierre Graff
- Department of Radiation Oncology. Institut Curie, PSL Research University, Paris - Saint Cloud-Orsay. France
| | - Jean-Luc Dumas
- Department of Radiation Oncology. Institut Curie, PSL Research University, Paris - Saint Cloud-Orsay. France
| | - Farid Goudjil
- Department of Radiation Oncology. Institut Curie, PSL Research University, Paris - Saint Cloud-Orsay. France; Proton Therapy Center. Institut Curie, PSL Research University, Orsay. France
| | - Rémi Dendale
- Department of Radiation Oncology. Institut Curie, PSL Research University, Paris - Saint Cloud-Orsay. France; Proton Therapy Center. Institut Curie, PSL Research University, Orsay. France
| | - Mathieu Minsat
- Department of Radiation Oncology. Institut Curie, PSL Research University, Paris - Saint Cloud-Orsay. France
| | - Pierre Verrelle
- Department of Radiation Oncology. Institut Curie, PSL Research University, Paris - Saint Cloud-Orsay. France
| | - Irène Buvat
- Laboratoire d'Imagerie Translationnelle en Oncologie (LITO), U1288 Université Paris Saclay/Inserm/Institut Curie. Orsay. France
| | - Gilles Créhange
- Department of Radiation Oncology. Institut Curie, PSL Research University, Paris - Saint Cloud-Orsay. France; Laboratoire d'Imagerie Translationnelle en Oncologie (LITO), U1288 Université Paris Saclay/Inserm/Institut Curie. Orsay. France; Proton Therapy Center. Institut Curie, PSL Research University, Orsay. France
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Chuong MD, Hallemeier CL, Li H, Zhu XR, Zhang X, Tryggestad EJ, Yu J, Yang M, Choi JI, Kang M, Liu W, Knopf A, Meijers A, Molitoris JK, Apisarnthanarax S, Giap H, Hoppe BS, Lee P, Chang JY, Simone CB, Lin SH. Executive Summary of Clinical and Technical Guidelines for Esophageal Cancer Proton Beam Therapy From the Particle Therapy Co-Operative Group Thoracic and Gastrointestinal Subcommittees. Front Oncol 2021; 11:748331. [PMID: 34737959 PMCID: PMC8560961 DOI: 10.3389/fonc.2021.748331] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 09/28/2021] [Indexed: 02/02/2023] Open
Abstract
Radiation therapy (RT) is an integral component of potentially curative management of esophageal cancer (EC). However, RT can cause significant acute and late morbidity due to excess radiation exposure to nearby critical organs, especially the heart and lungs. Sparing these organs from both low and high radiation dose has been demonstrated to achieve clinically meaningful reductions in toxicity and may improve long-term survival. Accruing dosimetry and clinical evidence support the consideration of proton beam therapy (PBT) for the management of EC. There are critical treatment planning and delivery uncertainties that should be considered when treating EC with PBT, especially as there may be substantial motion-related interplay effects. The Particle Therapy Co-operative Group Thoracic and Gastrointestinal Subcommittees jointly developed guidelines regarding patient selection, treatment planning, clinical trials, and future directions of PBT for EC.
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Affiliation(s)
- Michael D Chuong
- Department of Radiation Oncology, Miami Cancer Institute, Miami, FL, United States
| | | | - Heng Li
- Department of Radiation Oncology, Johns Hopkins University, Baltimore, MD, United States
| | - Xiaorong Ronald Zhu
- Department of Radiation Oncology, MD Anderson Cancer Center, Houston, TX, United States
| | - Xiaodong Zhang
- Department of Radiation Oncology, MD Anderson Cancer Center, Houston, TX, United States
| | - Erik J Tryggestad
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN, United States
| | - Jen Yu
- Department of Radiation Oncology, Miami Cancer Institute, Miami, FL, United States
| | - Ming Yang
- Department of Radiation Oncology, MD Anderson Cancer Center, Houston, TX, United States
| | - J Isabelle Choi
- Department of Radiation Oncology, New York Proton Center, New York, NY, United States
| | - Minglei Kang
- Department of Radiation Oncology, New York Proton Center, New York, NY, United States
| | - Wei Liu
- Department of Radiation Oncology, Mayo Clinic, Scottsdale, AZ, United States
| | - Antje Knopf
- Department of Radiation Oncology, University of Groningen, Groningen, Netherlands
| | - Arturs Meijers
- Department of Radiation Oncology, University of Groningen, Groningen, Netherlands
| | - Jason K Molitoris
- Department of Radiation Oncology, University of Maryland, Baltimore, Baltimore, MD, United States
| | - Smith Apisarnthanarax
- Department of Radiation Oncology, University of Washington, Seattle, WA, United States
| | - Huan Giap
- Department of Radiation Oncology, University of Miami, Miami, FL, United States
| | - Bradford S Hoppe
- Department of Radiation Oncology, Mayo Clinic, Jacksonville, FL, United States
| | - Percy Lee
- Department of Radiation Oncology, MD Anderson Cancer Center, Houston, TX, United States
| | - Joe Y Chang
- Department of Radiation Oncology, MD Anderson Cancer Center, Houston, TX, United States
| | - Charles B Simone
- Department of Radiation Oncology, New York Proton Center, New York, NY, United States
| | - Steven H Lin
- Department of Radiation Oncology, MD Anderson Cancer Center, Houston, TX, United States
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6
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Choi JI, Khan AJ, Powell SN, McCormick B, Lozano AJ, Del Rosario G, Mamary J, Liu H, Fox P, Gillespie E, Braunstein LZ, Mah D, Cahlon O. Proton reirradiation for recurrent or new primary breast cancer in the setting of prior breast irradiation. Radiother Oncol 2021; 165:142-151. [PMID: 34688807 DOI: 10.1016/j.radonc.2021.10.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 10/07/2021] [Accepted: 10/11/2021] [Indexed: 12/25/2022]
Abstract
BACKGROUND AND PURPOSE Late local recurrences and second primary breast cancers are increasingly common. Proton beam therapy (PBT) reirradiation (reRT) may allow safer delivery of a second definitive radiotherapy (RT) course. We analyzed outcomes of patients with recurrent or new primary breast cancer who underwent reRT. MATERIALS AND METHODS In an IRB-approved retrospective study, patient/tumor characteristics, treatment parameters, outcomes, and toxicities were collected for all consecutive patients with recurrent or new primary non-metastatic breast cancer previously treated with breast or chest wall RT who underwent PBT reRT. RESULTS Forty-six patients received reRT using uniform (70%) or pencil beam (30%) scanning PBT. Median first RT, reRT, and cumulative doses were 60 Gy (range 45-66 Gy), 50.4 Gy(RBE) (40-66.6 Gy(RBE)), and 110 Gy(RBE) (96.6-169.4 Gy(RBE)), respectively. Median follow-up was 21 months. There were no local or regional recurrences; 17% developed distant recurrence. Two-year DMFS and OS were 92.0% and 93.6%, respectively. Nine of 13 (69.2%) patients who underwent implant or flap reconstruction developed capsular contracture, 3 (23.1%) requiring surgical intervention. One (7.7%) patient developed grade 3 breast pain requiring mastectomy after breast conserving surgery. No acute or late grade 4-5 toxicities were seen. Increased body mass index (BMI) was protective of grade ≥ 2 acute toxicity (OR = 0.84, 95%CI = 0.70-1.00). CONCLUSION In the largest series to date of PBT reRT for breast cancer recurrence or new primary after prior definitive breast or chest wall RT, excellent locoregional control and few high-grade toxicities were encountered. PBT reRT may provide a relatively safe and highly effective salvage option. Additional patients and follow-up are needed to correlate composite normal tissue doses with toxicities and assess long-term outcomes.
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Affiliation(s)
- J Isabelle Choi
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, USA; New York Proton Center, New York, USA.
| | - Atif J Khan
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, USA
| | - Simon N Powell
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, USA
| | - Beryl McCormick
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, USA
| | | | | | | | - Haoyang Liu
- ProCure Proton Therapy Center, Somerset, USA
| | - Pamela Fox
- ProCure Proton Therapy Center, Somerset, USA
| | - Erin Gillespie
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, USA
| | - Lior Z Braunstein
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, USA
| | - Dennis Mah
- ProCure Proton Therapy Center, Somerset, USA
| | - Oren Cahlon
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, USA; New York Proton Center, New York, USA
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7
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Créhange G, Goudjil F, Krhili SL, Minsat M, de Marzi L, Dendale R. [The role of proton therapy in esophageal cancer]. Cancer Radiother 2021; 26:604-610. [PMID: 34688549 DOI: 10.1016/j.canrad.2021.08.015] [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: 08/17/2021] [Accepted: 08/20/2021] [Indexed: 11/19/2022]
Abstract
Because of the physical properties of proton beam radiation therapy (PT), which allows energy to be deposited at a specific depth with a rapid energy fall-off beyond that depth, PT has several theoretical advantages over photon radiation therapy for esophageal cancer (EC). Protons have the potential to reduce the dose to healthy tissue and to more safely allow treatment of tumors near critical organs, dose escalation, trimodal treatment, and re-irradiation. In recent years, larger multicenter retrospective studies have been published showing excellent survival rates, lower than expected toxicities and even better outcomes with PT than with photon radiotherapy even using IMRT or VMAT techniques. Although PT was associated with reduced toxicities, postoperative complications, and hospital stays compared to photon radiation therapy, these studies all had inherent biases in relation with patient selection for PT. These observations were recently confirmed by a randomized phase II study in locally advanced EC that showed significantly reduced toxicities with protons compared with IMRT. Currently, two randomized phase III trials (NRG-GI006 in the US and PROTECT in Europe) are being conducted to confirm whether protons could become the standard of care in locally advanced and resectable esophageal cancers.
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Affiliation(s)
- G Créhange
- Département d'oncologie radiothérapie, institut Curie, 25, rue d'Ulm, 75005 Paris, France; Département d'oncologie radiothérapie (Centre de Protonthérapie), institut Curie, Orsay, France; Département d'oncologie radiothérapie, institut Curie, 92, boulevard Dailly, Saint-Cloud, France.
| | - F Goudjil
- Département d'oncologie radiothérapie, institut Curie, 25, rue d'Ulm, 75005 Paris, France; Département d'oncologie radiothérapie (Centre de Protonthérapie), institut Curie, Orsay, France
| | - S L Krhili
- Département d'oncologie radiothérapie, institut Curie, 25, rue d'Ulm, 75005 Paris, France
| | - M Minsat
- Département d'oncologie radiothérapie, institut Curie, 92, boulevard Dailly, Saint-Cloud, France
| | - L de Marzi
- Département d'oncologie radiothérapie, institut Curie, 25, rue d'Ulm, 75005 Paris, France; Département d'oncologie radiothérapie (Centre de Protonthérapie), institut Curie, Orsay, France; Département d'oncologie radiothérapie, institut Curie, 92, boulevard Dailly, Saint-Cloud, France; Institut Curie, PSL Research University, University Paris Saclay, Inserm LITO, Campus universitaire, Orsay 91898, France
| | - R Dendale
- Département d'oncologie radiothérapie, institut Curie, 25, rue d'Ulm, 75005 Paris, France; Département d'oncologie radiothérapie (Centre de Protonthérapie), institut Curie, Orsay, France
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8
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Wang X, Hobbs B, Gandhi SJ, Muijs CT, Langendijk JA, Lin SH. Current status and application of proton therapy for esophageal cancer. Radiother Oncol 2021; 164:27-36. [PMID: 34534613 DOI: 10.1016/j.radonc.2021.09.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 08/11/2021] [Accepted: 09/07/2021] [Indexed: 12/25/2022]
Abstract
Esophageal cancer remains one of the leading causes of death from cancer across the world despite advances in multimodality therapy. Although early-stage disease can often be treated surgically, the current state of the art for locally advanced disease is concurrent chemoradiation, followed by surgery whenever possible. The uniform midline tumor location puts a strong importance on the need for precise delivery of radiation that would minimize dose to the heart and lungs, and the biophysical properties of proton beam makes this modality potential ideal for esophageal cancer treatment. This review covers the current state of knowledge of proton therapy for esophageal cancer, focusing on published retrospective single- and multi-institutional clinical studies, and emerging data from prospective clinical trials, that support the benefit of protons vs photon-based radiation in reducing postoperative complications, cardiac toxicity, and severe radiation induced immune suppression, which may improve survival outcomes for patients. In addition, we discuss the incorporation of immunotherapy to the curative management of esophageal cancers in the not-too-distant future. However, there is still a lack of high-level evidence to support proton therapy in the treatment of esophageal cancer, and proton therapy has its limitations in clinical application. It is expected to see the results of future large-scale randomized clinical trials and the continuous improvement of proton radiotherapy technology.
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Affiliation(s)
- Xin Wang
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, USA; Department of Radiation Oncology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, China
| | - Brian Hobbs
- Department of Population Health, University of Texas, Austin, USA
| | - Saumil J Gandhi
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - Christina T Muijs
- Department of Radiation Oncology, University of Groningen, University Medical Center Groningen, The Netherlands
| | - Johannes A Langendijk
- Department of Radiation Oncology, University of Groningen, University Medical Center Groningen, The Netherlands
| | - Steven H Lin
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, USA.
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Doyen J, Aloi D, Groulier A, Vidal M, Lesueur P, Calugaru V, Bondiau PY. Role of proton therapy in reirradiation and in the treatment of sarcomas. Cancer Radiother 2021; 25:550-553. [PMID: 34284969 DOI: 10.1016/j.canrad.2021.06.024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 06/11/2021] [Accepted: 06/16/2021] [Indexed: 01/12/2023]
Abstract
Reirradiation and irradiation of sarcoma is often difficult due to the frequent need for a high dose of radiation in order to increase tumor control. This can result in a greater risk of toxicity which can be mitigated with the use of proton therapy. The present review aims to summarize the role of proton therapy in these 2 clinical contexts.
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Affiliation(s)
- J Doyen
- Department of radiation oncology, Centre Antoine-Lacassagne, University of Côte d'Azur, 33, avenue de Valombrose, 06189 Nice, France.
| | - D Aloi
- Department of radiation oncology, Centre Antoine-Lacassagne, University of Côte d'Azur, 33, avenue de Valombrose, 06189 Nice, France
| | - A Groulier
- Department of radiation oncology, Centre Antoine-Lacassagne, University of Côte d'Azur, 33, avenue de Valombrose, 06189 Nice, France
| | - M Vidal
- Department of radiation oncology, Centre Antoine-Lacassagne, University of Côte d'Azur, 33, avenue de Valombrose, 06189 Nice, France
| | - P Lesueur
- Department of radiation oncology, Centre François Baclesse, Centre de Protonthérapie de Normandie, University of Caen Normandie, Caen, France
| | - V Calugaru
- Department of radiation oncology, Institut Curie, Centre de Protonthérapie d'Orsay, Orsay, France
| | - P Y Bondiau
- Department of radiation oncology, Centre Antoine-Lacassagne, University of Côte d'Azur, 33, avenue de Valombrose, 06189 Nice, France
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10
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Patel NV, Yu NY, Koroulakis A, Diwanji T, Sawant A, Sio TT, Mohindra P. Proton therapy for thoracic malignancies: a review of oncologic outcomes. Expert Rev Anticancer Ther 2021; 21:177-191. [PMID: 33118427 DOI: 10.1080/14737140.2021.1844567] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Introduction: Radiotherapy is an integral component in the treatment of the majority of thoracic malignancies. By taking advantage of the steep dose fall-off characteristic of protons combined with modern optimization and delivery techniques, proton beam therapy (PBT) has emerged as a potential tool to improve oncologic outcomes while reducing toxicities from treatment.Areas covered: We review the physical properties and treatment techniques that form the basis of PBT as applicable for thoracic malignancies, including a brief discussion on the recent advances that show promise to enhance treatment planning and delivery. The dosimetric advantages and clinical outcomes of PBT are critically reviewed for each of the major thoracic malignancies, including lung cancer, esophageal cancer, mesothelioma, thymic cancer, and primary mediastinal lymphoma.Expert opinion: Despite clear dosimetric benefits with PBT in thoracic radiotherapy, the improvement in clinical outcomes remains to be seen. Nevertheless, with the incorporation of newer techniques, PBT remains a promising modality and ongoing randomized studies will clarify its role to determine which patients with thoracic malignancies receive the most benefit. Re-irradiation, advanced disease requiring high cardio-pulmonary irradiation volume and younger patients will likely derive maximum benefit with modern PBT.
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Affiliation(s)
- Nirav V Patel
- Department of Radiation Oncology, University of Miami Sylvester Comprehensive Cancer Center, Miami, FL, USA
| | - Nathan Y Yu
- Department of Radiation Oncology, Mayo Clinic Arizona, Phoenix, AZ, USA
| | - Antony Koroulakis
- Department of Radiation Oncology, University of Maryland School of Medicine and Maryland Proton Treatment Center, Baltimore, MD, USA
| | - Tejan Diwanji
- Department of Radiation Oncology, University of Miami Sylvester Comprehensive Cancer Center, Miami, FL, USA
| | - Amit Sawant
- Department of Radiation Oncology, University of Maryland School of Medicine and Maryland Proton Treatment Center, Baltimore, MD, USA
| | - Terence T Sio
- Department of Radiation Oncology, Mayo Clinic Arizona, Phoenix, AZ, USA
| | - Pranshu Mohindra
- Department of Radiation Oncology, University of Maryland School of Medicine and Maryland Proton Treatment Center, Baltimore, MD, USA
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11
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Simone CB. First Randomized Trial Supporting the Use of Proton Over Photon Chemoradiotherapy in Esophageal Cancer. J Clin Oncol 2020; 38:2952-2955. [PMID: 32706638 DOI: 10.1200/jco.20.01405] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Affiliation(s)
- Charles B Simone
- Department of Radiation Oncology, New York Proton Center and Memorial Sloan Kettering Cancer Center, New York, NY
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