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Su C, Zhu X, Zhang J. Primary mediastinal Ewing's sarcoma presenting with sudden and severe chest pain: a case report. Front Oncol 2024; 13:1290603. [PMID: 38282670 PMCID: PMC10811232 DOI: 10.3389/fonc.2023.1290603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 12/26/2023] [Indexed: 01/30/2024] Open
Abstract
Ewing's sarcoma, characterized by small round cell morphology, is a rare malignancy, with mediastinal Ewing's sarcoma being even less common. This case describes a distinctive presentation of primary mediastinal Ewing's sarcoma in a 32-year-old male presenting with sudden and severe chest pain. Initial evaluation excluded cardiac and pulmonary emergencies, revealing a posterior mediastinal mass through advanced imaging. The patient's clinical symptoms significantly improved following the complete resection of the tumor via thoracoscopy. Subsequent analysis incorporating imaging, histological, immunohistochemical and genetic findings led to the conclusive diagnosis of primary mediastinal Ewing's sarcoma.
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Affiliation(s)
- Chen Su
- Department of Cardiothoracic Surgery, Wujin Hospital Affiliated with Jiangsu University, Changzhou, China
- Department of Cardiothoracic Surgery, Wujin Clinical College of Xuzhou Medical University, Changzhou, China
| | - Xiaobo Zhu
- Department of Cardiothoracic Surgery, Wujin Hospital Affiliated with Jiangsu University, Changzhou, China
- Department of Cardiothoracic Surgery, Wujin Clinical College of Xuzhou Medical University, Changzhou, China
| | - Junjie Zhang
- Department of Cardiothoracic Surgery, Wujin Hospital Affiliated with Jiangsu University, Changzhou, China
- Department of Cardiothoracic Surgery, Wujin Clinical College of Xuzhou Medical University, Changzhou, China
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2
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Abbasi MA, Bruno G, Di Stefano C, Garcia Bello L, Laack NN, Corbin KS, Whitaker TJ, Pellikka PA, Mutter RW, Villarraga HR. Detection of Early Myocardial Dysfunction by Imaging Biomarkers in Cancer Patients Undergoing Photon Beam vs. Proton Beam Radiotherapy: A Prospective Study. J Cardiovasc Dev Dis 2023; 10:418. [PMID: 37887865 PMCID: PMC10607871 DOI: 10.3390/jcdd10100418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 09/30/2023] [Accepted: 10/02/2023] [Indexed: 10/28/2023] Open
Abstract
1. Background: We sought to determine acute and subacute changes in cardiac function after proton beam (PBT) and photon beam (PhT) radiotherapy (RT) using conventional and two-dimensional speckle tracking echocardiography (2D-STE) in patients with malignant breast and thoracic tumors. 2. Methods: Between March 2016 and March 2017, 70 patients with breast or thoracic cancer were prospectively enrolled and underwent transthoracic echocardiography with comprehensive strain analysis at pretreatment, mid-treatment, end of treatment, and 3 months after RT. 3. Results: PBT was used to treat 44 patients; PhT 26 patients. Mean ± SD age was 55 ± 12 years; most patients (93%) were women. The median (interquartile range) of the mean heart dose was lower in the PBT than the PhT group (47 [27-79] vs. 217 [120-596] cGy, respectively; p < 0.001). Ejection fraction did not change in either group. Only the PhT group had reduced systolic tissue Doppler velocities at 3 months. 2D-STE showed changes in endocardial and epicardial longitudinal, radial, and circumferential early diastolic strain rate (SRe) in patients undergoing PhT (global longitudinal SRe, pretreatment vs. end of treatment (p = 0.04); global circumferential SRe, pretreatment vs. at 3-month follow-up (p = 0.003); global radial SRe, pretreatment vs. at 3-month follow-up (p = 0.02) for endocardial values). Epicardial strain values decreased significantly only in patients treated with PhT. Patients in the PhT group had a significant decrease in epicardial global longitudinal systolic strain rate (GLSRs) (epicardial GLSRs, at baseline vs. at end of treatment [p = 0.009]) and in GCSRe and GRSRe (epicardial GCSRe, at baseline vs. at 3-month follow-up (p = 0.02); epicardial GRSRe, at baseline vs. at 3-month follow-up (p = 0.03)) during treatment and follow-up. No changes on 2D-STE were detected in the PBT group. 4. Conclusions: Patients who underwent PhT but not PBT had reduced tissue Doppler velocities and SRe values during follow-up, suggesting early myocardial relaxation abnormalities. PBT shows promise as a cardiac-sparing RT technology.
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Affiliation(s)
| | - Giulia Bruno
- Hypertension Unit, Department of Medical Sciences, Città della Salute e della Scienza, University of Torino, 3-10126 Torino, Italy
| | - Cristina Di Stefano
- Hypertension Unit, Department of Medical Sciences, Città della Salute e della Scienza, University of Torino, 3-10126 Torino, Italy
| | - Laura Garcia Bello
- Department of Cardiovascular Medicine Mayo Clinic, Rochester, MN 55905, USA
| | - Nadia N. Laack
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN 55905, USA
| | | | | | | | - Robert W. Mutter
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN 55905, USA
- Department of Pharmacology, Mayo Clinic, Rochester, MN 55905, USA
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3
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Mao JJ, Molena D, Desai K, Schobert K, Seluzicki C, Wilson D, Hardbattle R, Rocco G, Jones D. Implementing a virtual mind-body prehabilitation program for patients undergoing thoracic surgery: A quality improvement project. JTCVS Open 2023; 14:615-622. [PMID: 37425445 PMCID: PMC10328830 DOI: 10.1016/j.xjon.2023.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 02/06/2023] [Accepted: 03/07/2023] [Indexed: 07/11/2023]
Abstract
Background Prehabilitation before thoracic surgery has been found to improve outcomes in patients with cancer; however, COVID-19 presented challenges to access on-site programs. We describe the development, implementation, and evaluation of a synchronous, virtual mind-body prehabilitation program developed in response to COVID-19. Methods Eligible participants were patients seen at a thoracic oncology surgical department of an academic cancer center, aged 18 years or older with a diagnosis of thoracic cancer and referred at least 1 week before surgery. The program offered 2 45-minute preoperative mind-body fitness classes each week delivered via Zoom (Zoom Video Communications, Inc). We collected data for referrals, enrollment, participation, and evaluated patient-reported satisfaction and experience. We conducted brief semistructured interviews about participants' experience. Results Among 278 patients referred, 260 were approached, and of those 197 (76%) patients agreed to participate. Among participants, 140 (71%) attended at least 1 class, with an average of 11 attendees per class. The majority of participants reported being extremely satisfied (97.8%), extremely likely to recommend the classes to others (91.2%), and indicated that classes were very much helpful in preparing for surgery (90.8%). Patients also reported that the classes helped reduce anxiety/stress (94.2%), fatigue (88.5%), pain (80.7%), and shortness of breath (86.5%). Qualitative data further suggest that the program made participants feel stronger, more connected to their peers, and better prepared for surgery. Conclusions This virtual mind-body prehabilitation program was well received with high satisfaction and benefits and is highly feasible to implement. This approach may help overcome some of the challenges to in-person participation.
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Affiliation(s)
- Jun J. Mao
- Integrative Medicine Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Daniela Molena
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Krupali Desai
- Integrative Medicine Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Kelsey Schobert
- Integrative Medicine Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Christina Seluzicki
- Integrative Medicine Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Donna Wilson
- Integrative Medicine Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Robin Hardbattle
- Integrative Medicine Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Gaetano Rocco
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - David Jones
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
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Leitao MM, Kreaden US, Laudone V, Park BJ, Pappou EP, Davis JW, Rice DC, Chang GJ, Rossi EC, Hebert AE, Slee A, Gonen M. The RECOURSE Study: Long-term Oncologic Outcomes Associated With Robotically Assisted Minimally Invasive Procedures for Endometrial, Cervical, Colorectal, Lung, or Prostate Cancer: A Systematic Review and Meta-analysis. Ann Surg 2023; 277:387-396. [PMID: 36073772 PMCID: PMC9905254 DOI: 10.1097/sla.0000000000005698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To assess long-term outcomes with robotic versus laparoscopic/thoracoscopic and open surgery for colorectal, urologic, endometrial, cervical, and thoracic cancers. BACKGROUND Minimally invasive surgery provides perioperative benefits and similar oncological outcomes compared with open surgery. Recent robotic surgery data have questioned long-term benefits. METHODS A systematic review and meta-analysis of cancer outcomes based on surgical approach was conducted based on Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines using Pubmed, Scopus, and Embase. Hazard ratios for recurrence, disease-free survival (DFS), and overall survival (OS) were extracted/estimated using a hierarchical decision tree and pooled in RevMan 5.4 using inverse-variance fixed-effect (heterogeneity nonsignificant) or random effect models. RESULTS Of 31,204 references, 199 were included (7 randomized, 23 database, 15 prospective, 154 retrospective studies)-157,876 robotic, 68,007 laparoscopic/thoracoscopic, and 234,649 open cases. Cervical cancer: OS and DFS were similar between robotic and laparoscopic [1.01 (0.56, 1.80), P =0.98] or open [1.18 (0.99, 1.41), P =0.06] surgery; 2 papers reported less recurrence with open surgery [2.30 (1.32, 4.01), P =0.003]. Endometrial cancer: the only significant result favored robotic over open surgery [OS; 0.77 (0.71, 0.83), P <0.001]. Lobectomy: DFS favored robotic over thoracoscopic surgery [0.74 (0.59, 0.93), P =0.009]; OS favored robotic over open surgery [0.93 (0.87, 1.00), P =0.04]. Prostatectomy: recurrence was less with robotic versus laparoscopic surgery [0.77 (0.68, 0.87), P <0.0001]; OS favored robotic over open surgery [0.78 (0.72, 0.85), P <0.0001]. Low-anterior resection: OS significantly favored robotic over laparoscopic [0.76 (0.63, 0.91), P =0.004] and open surgery [0.83 (0.74, 0.93), P =0.001]. CONCLUSIONS Long-term outcomes were similar for robotic versus laparoscopic/thoracoscopic and open surgery, with no safety signal or indication requiring further research (PROSPERO Reg#CRD42021240519).
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Affiliation(s)
- Mario M Leitao
- Gynecology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, NY, NY, USA
- Department of Obstetrics and Gynecology, Weill Cornell Medical College, NY, NY, USA
| | - Usha S Kreaden
- Biostatistics and Global Evidence Management, Intuitive Surgical, Sunnyvale, CA, USA
| | - Vincent Laudone
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, NY, NY, USA
| | - Bernard J Park
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, NY, NY, USA
| | - Emmanouil P Pappou
- Colorectal Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, NY, NY, USA
| | - John W Davis
- Department of Urology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - David C Rice
- Department of Thoracic and Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - George J Chang
- Department of Colon and Rectal Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Emma C Rossi
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of North Carolina, Chapel Hill, NC, USA
| | - April E Hebert
- Biostatistics and Global Evidence Management, Intuitive Surgical, Sunnyvale, CA, USA
| | | | - Mithat Gonen
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, NY, NY, USA
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5
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Kinomura M, Iihara H, Fujii H, Hirose C, Endo J, Yanase K, Inui T, Kaito D, Sasaki Y, Gomyo T, Sakai-Masuda C, Kawae D, Kitamura YU, Fukui M, Kobayashi R, Ohno Y, Suzuki A. Effect of Mirtazapine for the Prevention of Nausea and Vomiting in Patients With Thoracic Cancer Receiving Platinum-based Chemotherapy. Anticancer Res 2023; 43:1301-1307. [PMID: 36854494 DOI: 10.21873/anticanres.16277] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 01/30/2023] [Accepted: 02/06/2023] [Indexed: 03/02/2023]
Abstract
BACKGROUND/AIM Mirtazapine, which exerts an antagonistic effect on 5-hydroxytryptamine type 5-HT2A, 5-HT2C, 5-HT3 and H1 receptors, is considered useful for the prophylaxis of chemotherapy-induced nausea and vomiting (CINV). This study investigated the efficacy and safety of mirtazapine for the prevention of CINV in patients with thoracic cancer receiving platinum-based chemotherapy. PATIENTS AND METHODS A retrospective cohort study was conducted in patients with thoracic cancer receiving platinum-based chemotherapy with 15 mg mirtazapine once daily as a prophylactic antiemetic drug between January 2014 and December 2021. The effects of mirtazapine added to the standard antiemetic regimen for the prevention of CINV were evaluated in patients who had poor control of CINV in a preceding cycle and in patients who received the standard antiemetic therapy plus mirtazapine from their first cycle. RESULTS A total of 35 patients were evaluated. Of these, 14 had poor control of CINV in a preceding cycle and received the standard antiemetic therapy plus mirtazapine in the next cycle. The rate of complete response in the delayed period in these patients was significantly improved from the preceding cycle to the next cycle (35.7% vs. 85.7%, p=0.018). In contrast, the other 21 patients had received the standard antiemetic regimen plus mirtazapine from the first cycle. The rate of complete response in the delayed period in these patients receiving the triplet antiemetic regimen plus mirtazapine as part of a cisplatin-based or carboplatin-based regimen and in patients receiving a doublet antiemetic regimen plus mirtazapine in a carboplatin-based regimen was 100%, 85.7% and 100%, respectively. No severe adverse events, including somnolence, were observed with the addition of mirtazapine. CONCLUSION The addition of mirtazapine to the standard antiemetic regimen for CINV may be beneficial with acceptable safety when administered in association with platinum-based regimens to patients with thoracic cancer.
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Affiliation(s)
| | - Hirotoshi Iihara
- Department of Pharmacy, Gifu University Hospital, Gifu, Japan.,Laboratory of Pharmacy Practice and Social Science, Gifu Pharmaceutical University, Gifu, Japan
| | - Hironori Fujii
- Department of Pharmacy, Gifu University Hospital, Gifu, Japan
| | - Chiemi Hirose
- Department of Pharmacy, Gifu University Hospital, Gifu, Japan
| | - Junki Endo
- Department of Cardiology and Respirology Medicine, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Komei Yanase
- Department of Cardiology and Respirology Medicine, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Toshiya Inui
- Department of Cardiology and Respirology Medicine, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Daizo Kaito
- Department of Cardiology and Respirology Medicine, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Yuka Sasaki
- Department of Cardiology and Respirology Medicine, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Takenobu Gomyo
- Department of Cardiology and Respirology Medicine, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Chizuru Sakai-Masuda
- Department of Cardiology and Respirology Medicine, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Daisuke Kawae
- Department of Cardiology and Respirology Medicine, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Y U Kitamura
- Department of Cardiology and Respirology Medicine, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Masachika Fukui
- Department of Cardiology and Respirology Medicine, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Ryo Kobayashi
- Department of Pharmacy, Gifu University Hospital, Gifu, Japan.,Laboratory of Advanced Medical Pharmacy, Gifu Pharmaceutical University, Gifu, Japan
| | - Yasushi Ohno
- Department of Cardiology and Respirology Medicine, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Akio Suzuki
- Department of Pharmacy, Gifu University Hospital, Gifu, Japan; .,Laboratory of Advanced Medical Pharmacy, Gifu Pharmaceutical University, Gifu, Japan
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Fukuda A, Yoshida T, Yagishita S, Shiotsuka M, Kobayashi O, Iwata S, Umeguchi H, Yanagida M, Irino Y, Masuda K, Shinno Y, Okuma Y, Goto Y, Horinouchi H, Hamada A, Yamamoto N, Ohe Y. Real-world Data on the Incidence of Coronavirus Disease (COVID-19) in Patients With Advanced Thoracic Cancer During the Early Phase of the Pandemic in Japan. Anticancer Res 2023; 43:919-926. [PMID: 36697081 DOI: 10.21873/anticanres.16235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Revised: 12/29/2022] [Accepted: 01/04/2023] [Indexed: 01/26/2023]
Abstract
BACKGROUND/AIM The severity and associated mortality of coronavirus disease 2019 (COVID-19) are higher in patients with thoracic cancer than in healthy populations and those with other cancer types. Here, we investigated real-world data on the incidence of COVID-19 and false-negative cases using severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) real-time reverse-transcription polymerase chain reaction (rRT-PCR) testing in patients with thoracic cancer. PATIENTS AND METHODS We retrospectively reviewed patients with advanced thoracic cancer at the National Cancer Center Hospital between March 2020-May 2021. Blood samples were collected and evaluated for IgM and IgG antibodies specific for nucleocapsid (N) and spike (S) protein SARS-CoV-2 before and after rRT-PCR testing. False-negative cases were assessed based on anti-SARS-CoV-2 antibody levels before and after rRT-PCR testing. RESULTS A total of 2,107 patients with thoracic cancer were identified between March 2020 and May 2021, 7 (0.3%) of whom developed COVID-19. Among the 218 patients who underwent at least one rRT-PCR test because of suspected COVID-19 symptoms or as a screening test at our institute, the most common diagnosis was non-COVID-19 pneumonia (34.4%), followed by tumor fever (30.7%). Furthermore, of the 218 patients, 120 paired serum samples before and after rRT-PCR testing were available. Seroconversion was identified in all three patients with positive SARS-CoV-2 rRT-PCR results but was only observed in 1 out of the 117 patients who tested negative; the rate of false-negative cases was low (0.9%). CONCLUSION COVID-19 incidence among patients with advanced thoracic cancer was low during the early phase of the pandemic in Japan.
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Affiliation(s)
- Akito Fukuda
- Department of Thoracic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Tatsuya Yoshida
- Department of Thoracic Oncology, National Cancer Center Hospital, Tokyo, Japan;
| | - Shigehiro Yagishita
- Division of Molecular Pharmacology, National Cancer Center Research Institute, Tokyo, Japan
| | - Mika Shiotsuka
- Department of Infectious Diseases, National Cancer Center Hospital, Tokyo, Japan
| | - Osamu Kobayashi
- Department of Infectious Diseases, National Cancer Center Hospital, Tokyo, Japan
| | - Satoshi Iwata
- Department of Infectious Diseases, National Cancer Center Hospital, Tokyo, Japan
| | - Hitomi Umeguchi
- Department of Pulmonary Disease, Saga Medical Center, Saga, Japan
| | | | - Yasuhiro Irino
- Central Research Laboratories, Sysmex Corporation, Hyogo, Japan
| | - Ken Masuda
- Department of Thoracic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Yuki Shinno
- Department of Thoracic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Yusuke Okuma
- Department of Thoracic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Yasushi Goto
- Department of Thoracic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Hidehito Horinouchi
- Department of Thoracic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Akinobu Hamada
- Division of Molecular Pharmacology, National Cancer Center Research Institute, Tokyo, Japan
| | - Noboru Yamamoto
- Department of Thoracic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Yuichiro Ohe
- Department of Thoracic Oncology, National Cancer Center Hospital, Tokyo, Japan
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Stern E, Caruso S, Meiller C, Mishalian I, Hirsch TZ, Bayard Q, Tadmor CT, Wald H, Jean D, Wald O. Deep dive into the immune response against murine mesothelioma permits design of novel anti-mesothelioma therapeutics. Front Immunol 2023; 13:1026185. [PMID: 36685577 PMCID: PMC9846605 DOI: 10.3389/fimmu.2022.1026185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 10/31/2022] [Indexed: 01/06/2023] Open
Abstract
Given the need to improve the efficacy of standard-of-care immunotherapy (anti-CTLA-4 + anti-PD-1) in human malignant pleural mesothelioma (hMPM), we thoroughly characterized the immunobiology of the AB12 murine mesothelioma (MM) model, aiming to increase its accuracy in predicting the response of hMPM to immunotherapy and in designing novel anti-hMPM treatments. Specifically, we used immunologic, transcriptomic and survival analyses, to synchronize the MM tumor growth phases and immune evolution with the histo-molecular and immunological characteristics of hMPM while also determining the anti-MM efficacy of standard-of-care anti-hMPM immunotherapy as a benchmark that novel therapeutics should meet. We report that early-, intermediate- and advanced- AB12 tumors are characterized by a bell-shaped anti-tumor response that peaks in intermediate tumors and decays in advanced tumors. We further show that intermediate- and advanced- tumors match with immune active ("hot") and immune inactive ("cold") hMPM respectively, and that they respond to immunotherapy in a manner that corresponds well with its performance in real-life settings. Finally, we show that in advanced tumors, addition of cisplatin to anti CTLA-4 + anti PD-1 can extend mice survival and invigorate the decaying anti-tumor response. Therefore, we highlight this triple combination as a worthy candidate to improve clinical outcomes in hMPM.
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Affiliation(s)
- Esther Stern
- Gene Therapy Institute, Hadassah Hebrew University Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Stefano Caruso
- Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Université Paris Cité, team Functional Genomics of Solid Tumors, Paris, France
| | - Clément Meiller
- Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Université Paris Cité, team Functional Genomics of Solid Tumors, Paris, France
| | - Inbal Mishalian
- Gene Therapy Institute, Hadassah Hebrew University Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Theo Z. Hirsch
- Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Université Paris Cité, team Functional Genomics of Solid Tumors, Paris, France
| | - Quentin Bayard
- Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Université Paris Cité, team Functional Genomics of Solid Tumors, Paris, France
| | - Carmit T. Tadmor
- Gene Therapy Institute, Hadassah Hebrew University Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
- Tel Aviv University, Tel Aviv, Israel
| | - Hanna Wald
- Gene Therapy Institute, Hadassah Hebrew University Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Didier Jean
- Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Université Paris Cité, team Functional Genomics of Solid Tumors, Paris, France
| | - Ori Wald
- Gene Therapy Institute, Hadassah Hebrew University Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
- Department of Cardiothoracic Surgery, Hadassah Hebrew University Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
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Ibrahim ESH, Sosa A, Brown SA, An D, Klawikowski S, Baker J, Bergom C. Myocardial Contractility Pattern Characterization in Radiation-Induced Cardiotoxicity Using Magnetic Resonance Imaging: A Pilot Study with ContractiX. Tomography 2022; 9:36-49. [PMID: 36648991 PMCID: PMC9844312 DOI: 10.3390/tomography9010004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 12/13/2022] [Accepted: 12/20/2022] [Indexed: 12/24/2022] Open
Abstract
Radiation therapy (RT) plays an integral role in treating thoracic cancers, despite the risk of radiation-induced cardiotoxicity. We hypothesize that our newly developed magnetic resonance imaging (MRI)-based contractility index (ContractiX) is a sensitive marker for early detection of RT-induced cardiotoxicity in a preclinical rat model of thoracic cancer RT. Adult salt-sensitive rats received image-guided heart RT and were imaged with MRI at 8 weeks and 10 weeks post-RT or sham. The MRI exam included cine and tagging sequences to measure left-ventricular ejection fraction (LVEF), mass, myocardial strain, and ContractiX. Furthermore, ventricular torsion, diastolic strain rate, and mechanical dyssynchrony were measured. Statistical analyses were performed between the sham, 8 weeks post-RT, and 10 weeks post-RT MRI parameters. The results showed that both LVEF and myocardial mass increased post-RT. Peak systolic strain and ContractiX significantly decreased post-RT, with a more relative reduction in ContractiX compared to strain. ContractiX showed an inverse nonlinear relationship with LVEF and continuously decreased with time post-RT. While early diastolic strain rate and mechanical dyssynchrony significantly changed post-RT, ventricular torsion changes were not significant post-RT. In conclusion, ContractiX measured via non-contrast MRI is a sensitive early marker for the detection of subclinical cardiac dysfunction post-RT, and it is superior to other MRI cardiac measures.
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Affiliation(s)
- El-Sayed H. Ibrahim
- Department of Radiology, Medical College of Wisconsin, 8701 Watertown Plank Rd, Milwaukee, WI 53226, USA
- Correspondence:
| | - Antonio Sosa
- Department of Radiology, Medical College of Wisconsin, 8701 Watertown Plank Rd, Milwaukee, WI 53226, USA
| | - Sherry-Ann Brown
- Department of Medicine, Medical College of Wisconsin, 8701 Watertown Plank Rd, Milwaukee, WI 53226, USA
| | - Dayeong An
- Department of Biomedical Engineering, Marquette University, 1250 W Wisconsin Ave, Milwaukee, WI 53233, USA
| | - Slade Klawikowski
- Department of Radiation Oncology, Medical College of Wisconsin, 8701 Watertown Plank Rd, Milwaukee, WI 53226, USA
| | - John Baker
- Department of Surgery, Medical College of Wisconsin, 8701 Watertown Plank Rd, Milwaukee, WI 53226, USA
| | - Carmen Bergom
- Department of Radiation Oncology, Washington University, 1 Brookings Dr, St. Louis, MO 63130, USA
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9
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Zomerdijk N, Panozzo S, Mileshkin L, Yoong J, Nowak AK, Stockler MR, Philip J. Palliative care facilitates the preparedness of caregivers for thoracic cancer patients. Eur J Cancer Care (Engl) 2022; 31:e13716. [PMID: 36169179 PMCID: PMC9786261 DOI: 10.1111/ecc.13716] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 09/01/2022] [Accepted: 09/14/2022] [Indexed: 12/30/2022]
Abstract
OBJECTIVE Palliative care improves outcomes for patients with thoracic cancer; however, limited evidence exists for the benefits of this approach for caregivers. This study aimed to advance understanding of the experiences of palliative care described by bereaved caregivers. METHODS Fifteen adult caregivers completed semi-structured interviews following prior participation in a randomised controlled trial of early referral to palliative care versus discretionary referral to palliative care. Interviews explored caregiver experiences of palliative care delivery. Interview transcripts were thematically analysed. RESULTS Four related themes about the experiences of palliative care were identified, each of which required sufficient time between palliative care first contact and death: 'relationship building'; 'clear communication and information'; 'access to practical support'; and 'access to psychosocial support'. The core category underpinning these themes was palliative care facilitates caregiver preparedness. Caregivers noted that palliative care played a critical role in preparing them for the future and described a sense of practical and emotional 'relief' associated with the support services made available to them. CONCLUSION Our findings emphasise that palliative care can have a positive impact on caregivers' preparedness for providing the care needed by thoracic cancer patients and that this can improve the experiences of both caregivers and patients.
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Affiliation(s)
- Nienke Zomerdijk
- Melbourne School of Psychological SciencesUniversity of MelbourneParkvilleVictoriaAustralia,Victorian Comprehensive Cancer Centre AllianceParkvilleVictoriaAustralia
| | - Stacey Panozzo
- Peter MacCallum Cancer CentreParkvilleVictoriaAustralia,Department of MedicineUniversity of MelbourneParkvilleVictoriaAustralia,St Vincent's HospitalMelbourneVictoriaAustralia
| | | | - Jaclyn Yoong
- Monash UniversityMelbourneVictoriaAustralia,Monash HealthMelbourneVictoriaAustralia,Northern HealthMelbourneVictoriaAustralia,NHMRC Clinical Trials CentreUniversity of SydneyCamperdownNew South WalesAustralia
| | - Anna K. Nowak
- Medical SchoolThe University of Western AustraliaPerthWestern AustraliaAustralia,Department of Medical OncologySir Charles Gairdner HospitalNedlandsWestern AustraliaAustralia,National Centre for Asbestos Related DiseasesInstitute for Respiratory HealthPerthWestern AustraliaAustralia
| | - Martin R. Stockler
- NHMRC Clinical Trials CentreUniversity of SydneyCamperdownNew South WalesAustralia,Department of Medical OncologyChris O'Brien LifehouseSydneyNew South WalesAustralia
| | - Jennifer Philip
- Peter MacCallum Cancer CentreParkvilleVictoriaAustralia,Department of MedicineUniversity of MelbourneParkvilleVictoriaAustralia,St Vincent's HospitalMelbourneVictoriaAustralia,Royal Melbourne HospitalMelbourneVictoriaAustralia
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10
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Seyedin SN, Bassalow R, Mawlawi OR, Turner LM, Patel RR, Mazin SR, Oderinde OM, Voronenko Y, Wages CA, Olcott PD, Chang JY, Balter PA, Welsh JW. The potential of biology-guided radiation therapy in thoracic cancer: A preliminary treatment planning study. Front Oncol 2022; 12:921473. [PMID: 36313653 PMCID: PMC9613936 DOI: 10.3389/fonc.2022.921473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 09/23/2022] [Indexed: 01/12/2023] Open
Abstract
Purpose We investigated the feasibility of biology-guided radiotherapy (BgRT), a technique that utilizes real-time positron emission imaging to minimize tumor motion uncertainties, to spare nearby organs at risk. Methods Volumetric modulated arc therapy (VMAT), intensity-modulated proton (IMPT) therapy, and BgRT plans were created for a paratracheal node recurrence (case 1; 60 Gy in 10 fractions) and a primary peripheral left upper lobe adenocarcinoma (case 2; 50 Gy in four fractions). Results For case 1, BgRT produced lower bronchus V40 values compared to VMAT and IMPT. For case 2, total lung V20 was lower in the BgRT case compared to VMAT and IMPT. Conclusions BgRT has the potential to reduce the radiation dose to proximal critical structures but requires further detailed investigation.
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Affiliation(s)
- Steven N. Seyedin
- Department of Radiation Oncology, University of California, Irvine-Chao Family Comprehensive Cancer Center, Orange, CA, United States,*Correspondence: Steven N. Seyedin,
| | - Rostem Bassalow
- Northwest Medical Physics Center, Lynnwood, WA, United States
| | - Osama R. Mawlawi
- Department of Imaging Physics, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Lehendrick M. Turner
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Roshal R. Patel
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | | | | | | | - Cody A. Wages
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | | | - Joe Y. Chang
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Peter A. Balter
- Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - James W. Welsh
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
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11
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Mangiameli G, Bottoni E, Cariboni U, Ferraroli GM, Morenghi E, Giudici VM, Voulaz E, Alloisio M, Testori A. Single-Center 20-Year Experience in Surgical Treatment of Malignant Pleural Mesothelioma. J Clin Med 2022; 11:jcm11154537. [PMID: 35956152 PMCID: PMC9369992 DOI: 10.3390/jcm11154537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 07/25/2022] [Accepted: 08/01/2022] [Indexed: 12/10/2022] Open
Abstract
Objectives: We examined a series of malignant pleural mesothelioma (MPM) patients who consecutively underwent surgery in our institution during the last 20 years. Across this period, we changed our surgical approach to MPM, adopting extended pleurectomy and decortication (eP/D) instead of extrapleural pneumonectomy (EPP). In this study, we compare the perioperative outcomes and long-term survival of patients who underwent EPP vs. eP/D. Methods: A retrospective analysis was carried out of all the MPM patients identified from our departmental database who underwent EPP or P/D from 2000 to 2021. Clavien−Dindo criteria was adopted to score postoperative complications, while Kaplan−Meier methods and a Cox multivariable analysis were used to perform the survival analysis. Results: Of 163 patients, 78 (48%) underwent EPP and 85 (52%) eP/D. Induction chemotherapy was significantly administrated more often in the eP/D group (88% vs. 51%). Complete trimodality treatment including induction chemotherapy, radical surgery, and adjuvant radiotherapy was administered in 74% of the eP/D group versus 32% of the EPP group (p < 0.001). The postoperative morbidity rate was higher in the eP/D group (54%) compared to the EPP group (36%) (p = 0.02); no statistically significant differences were identified concerning major complications (EPP 43% vs. eP/D 24%, p = 0.08). No statistical differences were identified in 30-day mortality, 90-day mortality, median disease-free, and overall survival statistics between the two groups. The Cox multivariable analysis confirmed no induction chemotherapy (HR, 0.5; p = 0.002), RDW (HR, 1.08; p = 0.02), and the presence of pathological nodal disease (HR, 1.99; p = 0.001) as factors associated with worse survival in the entire series. Conclusions: Our data support that eP/D is a well-tolerated procedure allowing the implementation of a trimodality strategy (induction chemotherapy, surgery, and radiotherapy) in most MPM patients. When eP/D is offered in this setting, the oncological results are comparable to EPP. To obtain the best oncological results, the goal of surgical resection should be macroscopic complete resection (R0) in carefully selected patients (clinical N0).
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Affiliation(s)
- Giuseppe Mangiameli
- Division of Thoracic Surgery, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Italy; (E.B.); (U.C.); (G.M.F.); (V.M.G.); (E.V.); (M.A.); (A.T.)
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20090 Pieve Emanuele, Italy
- Correspondence: ; Tel.: +39-339-128-5344; Fax: +39-028-224-7585
| | - Edoardo Bottoni
- Division of Thoracic Surgery, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Italy; (E.B.); (U.C.); (G.M.F.); (V.M.G.); (E.V.); (M.A.); (A.T.)
| | - Umberto Cariboni
- Division of Thoracic Surgery, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Italy; (E.B.); (U.C.); (G.M.F.); (V.M.G.); (E.V.); (M.A.); (A.T.)
| | - Giorgio Maria Ferraroli
- Division of Thoracic Surgery, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Italy; (E.B.); (U.C.); (G.M.F.); (V.M.G.); (E.V.); (M.A.); (A.T.)
| | - Emanuela Morenghi
- Biostatistic Unit, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Italy;
| | - Veronica Maria Giudici
- Division of Thoracic Surgery, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Italy; (E.B.); (U.C.); (G.M.F.); (V.M.G.); (E.V.); (M.A.); (A.T.)
| | - Emanuele Voulaz
- Division of Thoracic Surgery, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Italy; (E.B.); (U.C.); (G.M.F.); (V.M.G.); (E.V.); (M.A.); (A.T.)
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20090 Pieve Emanuele, Italy
| | - Marco Alloisio
- Division of Thoracic Surgery, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Italy; (E.B.); (U.C.); (G.M.F.); (V.M.G.); (E.V.); (M.A.); (A.T.)
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20090 Pieve Emanuele, Italy
| | - Alberto Testori
- Division of Thoracic Surgery, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Italy; (E.B.); (U.C.); (G.M.F.); (V.M.G.); (E.V.); (M.A.); (A.T.)
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12
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Palma G, Monti S, Pacelli R, Liao Z, Deasy JO, Mohan R, Cella L. Radiation Pneumonitis in Thoracic Cancer Patients: Multi-Center Voxel-Based Analysis. Cancers (Basel) 2021; 13:cancers13143553. [PMID: 34298767 PMCID: PMC8306650 DOI: 10.3390/cancers13143553] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 07/07/2021] [Accepted: 07/14/2021] [Indexed: 12/12/2022] Open
Abstract
Simple Summary The pathophysiology of radiation pneumonitis (RP) after thoracic cancer radiation treatments is still not completely understood although the identification of underlying RP mechanisms may improve the therapeutic window of thoracic cancer patients. The aim of our retrospective study was to explore the dose–response patterns associated with RP by a multi-center voxel-based analysis. In a heterogeneously treated population of 382 thoracic cancer patients, we confirmed the previously described heart–lung interaction in the development of RP. The empowerment of VBA with a novel description of dose map spatial properties based on probabilistic independent component analysis (PICA) and connectograms provided valuable additional and independent information on the radiobiology of RP. Abstract This study investigates the dose–response patterns associated with radiation pneumonitis (RP) in patients treated for thoracic malignancies with different radiation modalities. To this end, voxel-based analysis (VBA) empowered by a novel strategy for the characterization of spatial properties of dose maps was applied. Data from 382 lung cancer and mediastinal lymphoma patients from three institutions treated with different radiation therapy (RT) techniques were analyzed. Each planning CT and biologically effective dose map (α/β = 3 Gy) was spatially normalized on a common anatomical reference. The VBA of local dose differences between patients with and without RP was performed and the clusters of voxels with dose differences that significantly correlated with RP at a p-level of 0.05 were generated accordingly. The robustness of VBA inference was evaluated by a novel characterization for spatial properties of dose maps based on probabilistic independent component analysis (PICA) and connectograms. This lays robust foundations to the obtained findings that the lower parts of the lungs and the heart play a prominent role in the development of RP. Connectograms showed that the dataset can support a radiobiological differentiation between the main heart and lung substructures.
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Affiliation(s)
- Giuseppe Palma
- Institute of Biostructures and Bioimaging, National Research Council, 80145 Napoli, Italy;
- Correspondence: (G.P.); (L.C.)
| | - Serena Monti
- Institute of Biostructures and Bioimaging, National Research Council, 80145 Napoli, Italy;
| | - Roberto Pacelli
- Department of Advanced Biomedical Sciences, University of Naples “Federico II”, 80131 Napoli, Italy;
| | - Zhongxing Liao
- Department of Radiation Oncology, MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Joseph O. Deasy
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA;
| | - Radhe Mohan
- Department of Radiation Physics, MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Laura Cella
- Institute of Biostructures and Bioimaging, National Research Council, 80145 Napoli, Italy;
- Correspondence: (G.P.); (L.C.)
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13
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Wang BC, Li PC, Kuang BH, Zhang ZJ, Xiao BY, Lin GH, Liu Q. A tolerability and safety analysis of adding granulocyte-macrophage colony-stimulating factor to local radiotherapy in a case series of seven patients with thoracic cancer. Ann Palliat Med 2021; 10:4193-4200. [PMID: 33832300 DOI: 10.21037/apm-20-2248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Accepted: 02/24/2021] [Indexed: 11/06/2022]
Abstract
BACKGROUND Granulocyte-macrophage colony-stimulating factor (GM-CSF) has been demonstrated to improve the anti-cancer effects in combination with radiotherapy. However, the tolerability and safety of adding GM-CSF to radiotherapy in thoracic cancer patients need to be further explored. METHODS Between June 2020 and Sep 2020, seven patients with thoracic cancer were treated with concurrent radiotherapy and GM-CSF (200 µg subcutaneously injected q.o.d during the radiotherapy). The primary endpoint was adverse event. RESULTS Of seven enrolled patients, four were non-small cell lung cancer, two were small cell lung cancer, and the other one patient was thymic carcinoma. The total dose of GM-CSF that each patient received was at least 3000 µg. All patients had finished the radiotherapy and GM-CSF injection and suffered one or more any grade adverse events. Only one patient had a grade ≥3 hematological adverse event (lymphocytopenia). Grade ≥3 non-hematological toxicities were not observed during the combination treatment. The highest cell counts of white blood cell, neutrophile granulocyte, and monocyte across the treatment were 22.38×109/L,18.65×109/L, and 1.28×109/L respectively. CONCLUSIONS The combination therapy of radiotherapy and GM-CSF (200 µg subcutaneously q.o.d) is tolerable and safe. Further studies are warranted to confirm the effects and optimal total GM-CSF injection doses in the combination of radiotherapy in thoracic cancer patients.
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Affiliation(s)
- Bi-Cheng Wang
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Peng-Cheng Li
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Bo-Hua Kuang
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; State Key Laboratory of Oncology in South China, Department of Experimental Research, Sun Yat-sen University Cancer Center, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Zhan-Jie Zhang
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Bo-Ya Xiao
- Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China; Department of Medical Psychology, Faculty of Psychology, Naval Medical University (Second Military Medical University), Shanghai, China
| | - Guo-He Lin
- Department of Oncology, the Second Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Quentin Liu
- State Key Laboratory of Oncology in South China, Department of Experimental Research, Sun Yat-sen University Cancer Center, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
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14
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Yang J, Veeraraghavan H, van Elmpt W, Dekker A, Gooding M, Sharp G. CT images with expert manual contours of thoracic cancer for benchmarking auto-segmentation accuracy. Med Phys 2020; 47:3250-3255. [PMID: 32128809 DOI: 10.1002/mp.14107] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 02/17/2020] [Accepted: 02/22/2020] [Indexed: 12/16/2022] Open
Abstract
PURPOSE Automatic segmentation offers many benefits for radiotherapy treatment planning; however, the lack of publicly available benchmark datasets limits the clinical use of automatic segmentation. In this work, we present a well-curated computed tomography (CT) dataset of high-quality manually drawn contours from patients with thoracic cancer that can be used to evaluate the accuracy of thoracic normal tissue auto-segmentation systems. ACQUISITION AND VALIDATION METHODS Computed tomography scans of 60 patients undergoing treatment simulation for thoracic radiotherapy were acquired from three institutions: MD Anderson Cancer Center, Memorial Sloan Kettering Cancer Center, and the MAASTRO clinic. Each institution provided CT scans from 20 patients, including mean intensity projection four-dimensional CT (4D CT), exhale phase (4D CT), or free-breathing CT scans depending on their clinical practice. All CT scans covered the entire thoracic region with a 50-cm field of view and slice spacing of 1, 2.5, or 3 mm. Manual contours of left/right lungs, esophagus, heart, and spinal cord were retrieved from the clinical treatment plans. These contours were checked for quality and edited if necessary to ensure adherence to RTOG 1106 contouring guidelines. DATA FORMAT AND USAGE NOTES The CT images and RTSTRUCT files are available in DICOM format. The regions of interest were named according to the nomenclature recommended by American Association of Physicists in Medicine Task Group 263 as Lung_L, Lung_R, Esophagus, Heart, and SpinalCord. This dataset is available on The Cancer Imaging Archive (funded by the National Cancer Institute) under Lung CT Segmentation Challenge 2017 (http://doi.org/10.7937/K9/TCIA.2017.3r3fvz08). POTENTIAL APPLICATIONS This dataset provides CT scans with well-delineated manually drawn contours from patients with thoracic cancer that can be used to evaluate auto-segmentation systems. Additional anatomies could be supplied in the future to enhance the existing library of contours.
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Affiliation(s)
- Jinzhong Yang
- Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Harini Veeraraghavan
- Department of Medical Physics, Memorial Sloan Kettering Cancer Centre, New York, NY, USA
| | - Wouter van Elmpt
- Department of Radiation Oncology (MAASTRO), GROW - School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Andre Dekker
- Department of Radiation Oncology (MAASTRO), GROW - School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht, The Netherlands
| | | | - Greg Sharp
- Department of Radiation Oncology, Massachusetts General Hospital, Boston, MA, USA
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15
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Blanquart C, Jaurand MC, Jean D. The Biology of Malignant Mesothelioma and the Relevance of Preclinical Models. Front Oncol 2020; 10:388. [PMID: 32269966 PMCID: PMC7109283 DOI: 10.3389/fonc.2020.00388] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Accepted: 03/04/2020] [Indexed: 12/19/2022] Open
Abstract
Malignant mesothelioma (MM), especially its more frequent form, malignant pleural mesothelioma (MPM), is a devastating thoracic cancer with limited therapeutic options. Recently, clinical trials that used immunotherapy strategies have yielded promising results, but the benefits are restricted to a limited number of patients. To develop new therapeutic strategies and define predictors of treatment response to existing therapy, better knowledge of the cellular and molecular mechanisms of MM tumors and sound preclinical models are needed. This review aims to provide an overview of our present knowledge and issues on both subjects. MM shows a complex pattern of molecular changes, including genetic, chromosomic, and epigenetic alterations. MM is also a heterogeneous cancer. The recently described molecular classifications for MPM could better consider inter-tumor heterogeneity, while histo-molecular gradients are an interesting way to consider both intra- and inter-tumor heterogeneities. Classical preclinical models are based on use of MM cell lines in culture or implanted in rodents, i.e., xenografts in immunosuppressed mice or isografts in syngeneic rodents to assess the anti-tumor immune response. Recent developments are tumoroids, patient-derived xenografts (PDX), xenografts in humanized mice, and genetically modified mice (GEM) that carry mutations identified in human MM tumor cells. Multicellular tumor spheroids are an interesting in vitro model to reduce animal experimentation; they are more accessible than tumoroids. They could be relevant, especially if they are co-cultured with stromal and immune cells to partially reproduce the human microenvironment. Even if preclinical models have allowed for major advances, they show several limitations: (i) the anatomical and biological tumor microenvironments are incompletely reproduced; (ii) the intra-tumor heterogeneity and immunological contexts are not fully reconstructed; and (iii) the inter-tumor heterogeneity is insufficiently considered. Given that these limitations vary according to the models, preclinical models must be carefully selected depending on the objectives of the experiments. New approaches, such as organ-on-a-chip technologies or in silico biological systems, should be explored in MM research. More pertinent cell models, based on our knowledge on mesothelial carcinogenesis and considering MM heterogeneity, need to be developed. These endeavors are mandatory to implement efficient precision medicine for MM.
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Affiliation(s)
- Christophe Blanquart
- Université de Nantes, CNRS, INSERM, CRCINA, Nantes, France.,Labex IGO, Immunology Graft Oncology, Nantes, France
| | - Marie-Claude Jaurand
- Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors Laboratory, Paris, France
| | - Didier Jean
- Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors Laboratory, Paris, France
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16
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Quetel L, Meiller C, Assié JB, Blum Y, Imbeaud S, Montagne F, Tranchant R, de Wolf J, Caruso S, Copin MC, Hofman V, Gibault L, Badoual C, Pintilie E, Hofman P, Monnet I, Scherpereel A, Le Pimpec-Barthes F, Zucman-Rossi J, Jaurand MC, Jean D. Genetic alterations of malignant pleural mesothelioma: association with tumor heterogeneity and overall survival. Mol Oncol 2020; 14:1207-1223. [PMID: 32083805 PMCID: PMC7266286 DOI: 10.1002/1878-0261.12651] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 12/13/2019] [Accepted: 02/19/2020] [Indexed: 01/17/2023] Open
Abstract
Development of precision medicine for malignant pleural mesothelioma (MPM) requires a deep knowledge of tumor heterogeneity. Histologic and molecular classifications and histo‐molecular gradients have been proposed to describe heterogeneity, but a deeper understanding of gene mutations in the context of MPM heterogeneity is required and the associations between mutations and clinical data need to be refined. We characterized genetic alterations on one of the largest MPM series (266 tumor samples), well annotated with histologic, molecular and clinical data of patients. Targeted next‐generation sequencing was performed focusing on the major MPM mutated genes and the TERT promoter. Molecular heterogeneity was characterized using predictors allowing classification of each tumor into the previously described molecular subtypes and the determination of the proportion of epithelioid‐like and sarcomatoid‐like components (E/S.scores). The mutation frequencies are consistent with literature data, but this study emphasized that TERT promoter, not considered by previous large sequencing studies, was the third locus most affected by mutations in MPM. Mutations in TERT promoter, NF2, and LATS2 were more frequent in nonepithelioid MPM and positively associated with the S.score. BAP1, NF2, TERT promoter, TP53, and SETD2 mutations were enriched in some molecular subtypes. NF2 mutation rate was higher in asbestos unexposed patient. TERT promoter, NF2, and TP53 mutations were associated with a poorer overall survival. Our findings lead to a better characterization of MPM heterogeneity by identifying new significant associations between mutational status and histologic and molecular heterogeneity. Strikingly, we highlight the strong association between new mutations and overall survival.
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Affiliation(s)
- Lisa Quetel
- Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors laboratory, France
| | - Clément Meiller
- Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors laboratory, France
| | - Jean-Baptiste Assié
- Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors laboratory, France
| | - Yuna Blum
- Programme Cartes d'Identité des Tumeurs (CIT), Ligue Nationale Contre Le Cancer, Paris, France
| | - Sandrine Imbeaud
- Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors laboratory, France
| | - François Montagne
- Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors laboratory, France
| | - Robin Tranchant
- Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors laboratory, France
| | - Julien de Wolf
- Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors laboratory, France
| | - Stefano Caruso
- Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors laboratory, France
| | - Marie-Christine Copin
- Institut de Pathologie, Centre de Biologie-Pathologie, CHRU de Lille, France.,Université de Lille, France
| | - Véronique Hofman
- Laboratoire de Pathologie Clinique et Expérimentale (LPCE) et Biobanque (BB-0033-00025), CHRU de Nice, France.,FHU OncoAge, Université Côte d'Azur, Nice, France
| | - Laure Gibault
- Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Paris, France.,Service d'Anatomopathologie et Cytologie, Hôpital Européen Georges Pompidou, Paris, France
| | - Cécile Badoual
- Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Paris, France.,Service d'Anatomopathologie et Cytologie, Hôpital Européen Georges Pompidou, Paris, France
| | - Ecaterina Pintilie
- Service de Chirurgie Thoracique, Hôpital Calmette - CHRU de Lille, France
| | - Paul Hofman
- Laboratoire de Pathologie Clinique et Expérimentale (LPCE) et Biobanque (BB-0033-00025), CHRU de Nice, France.,FHU OncoAge, Université Côte d'Azur, Nice, France
| | - Isabelle Monnet
- Service de Pneumologie et Pathologie Professionnelle, Centre Hospitalier Intercommunal de Créteil, France
| | - Arnaud Scherpereel
- Université de Lille, France.,Service de Pneumologie et d'Oncologie Thoracique, Hôpital Calmette - CHRU de Lille, France.,Réseau National Expert pour le Mésothéliome Pleural Malin (MESOCLIN), Lille, France
| | - Françoise Le Pimpec-Barthes
- Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors laboratory, France.,Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Paris, France.,Service de Chirurgie Thoracique, Hôpital Européen Georges Pompidou, Paris, France
| | - Jessica Zucman-Rossi
- Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors laboratory, France.,Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Paris, France
| | - Marie-Claude Jaurand
- Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors laboratory, France
| | - Didier Jean
- Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors laboratory, France
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17
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Di Liello R, Cimmino F, Simón S, Giunta EF, De Falco V, Martín-Martorell P. Role of liquid biopsy for thoracic cancers immunotherapy. Explor Target Antitumor Ther 2020; 1:183-199. [PMID: 36046196 PMCID: PMC9400760 DOI: 10.37349/etat.2020.00012] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 06/11/2020] [Indexed: 01/09/2023] Open
Abstract
Immunotherapy has shifted the therapeutic landscape in thoracic cancers. However, assessment of biomarkers for patient selection and disease monitoring remain challenging, especially considering the lack of tissue sample availability for clinical and research purposes. In this scenario, liquid biopsy (LB), defined as the study and characterization of biomarkers in body fluids, represents a useful alternative strategy. In other malignancies such as colorectal cancer, breast cancer or melanoma, the potential of LB has been more extensively explored for monitoring minimal residual disease or response to treatment, and to investigate mechanisms of resistance to targeted agents. Even if various experiences have already been published about the applications of LB in immunotherapy in thoracic cancers, the standardization of methodology and assessment of its clinical utility is still pending. In this review, the authors will focus on the applications of LB in immunotherapy in non-small cell lung cancer, small cell lung cancer, and malignant pleural mesothelioma, describing available data and future perspectives.
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Affiliation(s)
- Raimondo Di Liello
- Medical Oncology, Department of Precision Medicine, Università degli Studi della Campania Luigi Vanvitelli, 80131 Naples, Italy,Medical Oncology Department, Hospital Clínico Universitario de Valencia, 46010 Valencia, Spain,Correspondence: Raimondo Di Liello, Medical Oncology, Department of Precision Medicine, Università degli Studi della Campania Luigi Vanvitelli, 80131 Naples, Italy.
| | | | - Soraya Simón
- Medical Oncology Department, Hospital Clínico Universitario de Valencia, 46010 Valencia, Spain
| | - Emilio Francesco Giunta
- Medical Oncology, Department of Precision Medicine, Università degli Studi della Campania Luigi Vanvitelli, 80131 Naples, Italy
| | - Vincenzo De Falco
- Medical Oncology, Department of Precision Medicine, Università degli Studi della Campania Luigi Vanvitelli, 80131 Naples, Italy
| | - Paloma Martín-Martorell
- Medical Oncology Department, Hospital Clínico Universitario de Valencia, 46010 Valencia, Spain
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18
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Bayly J, Fettes L, Douglas E, Teixiera MJ, Peat N, Tunnard I, Patel V, Gao W, Wilcock A, Higginson IJ, Maddocks M. Short-term integrated rehabilitation for people with newly diagnosed thoracic cancer: a multi-centre randomized controlled feasibility trial. Clin Rehabil 2019; 34:205-219. [PMID: 31786963 DOI: 10.1177/0269215519888794] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVES The main objective of this study is to determine the feasibility of recruiting and retaining patients recently diagnosed with thoracic cancer to a trial of short-term integrated rehabilitation; evaluate uptake of theoretically informed components targeting physical function, symptom self-management and participation; estimate sample size requirements for an efficacy trial. DESIGN Parallel group randomized controlled feasibility trial. SETTING Three U.K. hospitals. PARTICIPANTS Patients ⩽eight weeks of thoracic cancer diagnosis, Eastern Cooperative Oncology Group Performance Status 0-3, any cancer stage and treatment plan. INTERVENTIONS Participants randomly allocated (1:1) to short-term integrated rehabilitation and standard care or standard care alone over 30 days. MAIN MEASURES Primary: participant recruitment and retention, targeting ⩾30% of eligible patients enrolling and ⩾50% of participants reporting outcomes at 30 days. Secondary: intervention fidelity; missing data and performance of outcome measures for self-efficacy, symptoms, physical activity and health-related quality of life. RESULTS Of 159 eligible patients approached, 54 (34%) were recruited. A total of 44 (82%) and 39 (72%) participants reported outcomes at 30 and 60 days, respectively. Intervention fidelity was high. Rehabilitation was delivered across 3 (1-3) sessions over 32 (22-45) days (median (range)). Changes in clinical outcomes were modest but most apparent at 60 days for health-related quality of life: Functional Assessment of Cancer Therapy Lung Cancer score median (interquartile range) change 9.7 (-12.0 to 16.0) rehabilitation versus 2.3 (-15.0 to 14.5) standard care. CONCLUSION A trial to examine efficacy of short-term integrated rehabilitation for people newly diagnosed with thoracic cancer is feasible. A sample of 336 participants could detect a meaningful effect on health-related quality of life as the primary outcome.
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Affiliation(s)
| | | | | | | | - Nicola Peat
- Guy's and St Thomas' NHS Foundation Trust, London, UK
| | | | | | - Wei Gao
- King's College London, London, UK
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19
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Zanoni M, Cortesi M, Zamagni A, Tesei A. The Role of Mesenchymal Stem Cells in Radiation-Induced Lung Fibrosis. Int J Mol Sci 2019; 20:ijms20163876. [PMID: 31398940 PMCID: PMC6719901 DOI: 10.3390/ijms20163876] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Accepted: 08/05/2019] [Indexed: 02/06/2023] Open
Abstract
Radiation therapy is one of the most important treatment modalities for thoracic tumors. Despite significant advances in radiation techniques, radiation-induced lung injury (RILI) still occurs in up to 30% of patients undergoing thoracic radiotherapy, and therefore remains the main dose-limiting obstacle. RILI is a potentially lethal clinical complication of radiotherapy that has 2 main stages: an acute stage defined as radiation pneumonitis, and a late stage defined as radiation-induced lung fibrosis. Patients who develop lung fibrosis have a reduced quality of life with progressive and irreversible organ malfunction. Currently, the most effective intervention for the treatment of lung fibrosis is lung transplantation, but the lack of available lungs and transplantation-related complications severely limits the success of this procedure. Over the last few decades, advances have been reported in the use of mesenchymal stem cells (MSCs) for lung tissue repair and regeneration. MSCs not only replace damaged lung epithelial cells but also promote tissue repair through the secretion of anti-inflammatory and anti-fibrotic factors. Here, we present an overview of MSC-based therapy for radiation-induced lung fibrosis, focusing in particular on the molecular mechanisms involved and describing the most recent preclinical and clinical studies carried out in the field.
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Affiliation(s)
- Michele Zanoni
- Bioscience Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy.
| | - Michela Cortesi
- Bioscience Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy
| | - Alice Zamagni
- Bioscience Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy
| | - Anna Tesei
- Bioscience Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy.
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20
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Mery B, Rancoule C, Assouline A, Aissou L, Falk AT, Auberdiac P, Vallard A, Chargari C, Magné N. Efficacy and tolerance of thoracic radiotherapy in the oldest old patients: A case series. Indian J Cancer 2019; 56:163-166. [PMID: 31062737 DOI: 10.4103/ijc.ijc_346_18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BACKGROUND There are only scarce data on the management of nonagenarians with lung cancer, and more particularly on the place of radiation therapy. The aim of the present study was to retrospectively evaluate the efficacy and tolerance of radiotherapy (RT) in nonagenarians with thoracic cancer. PATIENTS AND METHODS Records from RT departments from four institutions were reviewed to identify patients 90 years old of age and older undergoing RT over the past decade for thoracic cancer and more particularly lung cancer. Tumors' characteristics as well as treatment specificities and its intent were examined. RESULTS Thirteen patients receiving RT courses were identified, mean age 91.9 years. Treatment was given with curative and palliative intent in 15.4% and 84.6%, respectively. The median total prescribed dose was 30 Gy (4-70). The median number of fractions was equal to 10 (1-35). The median dose received for each fraction was 3 Gy (1.7-7). RT could not be completed in 2 patients (15.4%). At last follow-up, 11 patients (76.9%) were deceased, cancer being the cause of death for 90% of them. Most toxicities were grade 1 or 2. Two patients (15.4% of cases) have developed grade 2 toxicity during treatment. One patient (7.7% of cases) experienced an acute grade 3 toxicity. CONCLUSION The study shows that RT for thoracic cancer is feasible in nonagenarians. Although the definitive benefit of RT could not be addressed here, hypofractionated therapy allowed a certain measure of control with acceptable side effects.
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Affiliation(s)
- Benoite Mery
- Department of Medical Oncology and Radiotherapy, Institut de Cancérologie Lucien Neuwirth, 42271 Saint Priest en Jarez, France
| | - Chloe Rancoule
- Department of Medical Oncology and Radiotherapy, Institut de Cancérologie Lucien Neuwirth, 42271 Saint Priest en Jarez, France
| | - Avi Assouline
- Department of Radiotherapy, Centre Clinique de la Porte de Saint Cloud, Boulogne-Billancourt, France
| | - Lounis Aissou
- Department of Medical Oncology and Radiotherapy, Institut de Cancérologie Lucien Neuwirth, 42271 Saint Priest en Jarez, France
| | - Alexander T Falk
- Department of Radiotherapy, Centre Antoine Lacassagne, Nice, France
| | - Pierre Auberdiac
- Department of Radiotherapy, Clinique Claude Bernard, Albi, France
| | - Alexis Vallard
- Department of Medical Oncology and Radiotherapy, Institut de Cancérologie Lucien Neuwirth, 42271 Saint Priest en Jarez, France
| | - Cyrus Chargari
- Department of Radiation Oncology, Gustave Roussy Cancer Center, 94800, Villejuif, France
| | - Nicolas Magné
- Department of Medical Oncology and Radiotherapy, Institut de Cancérologie Lucien Neuwirth, 42271 Saint Priest en Jarez, France
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21
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Seely D, Ennis JE, McDonell E, Fazekas A, Zhao L, Asmis T, Auer RC, Fergusson D, Kanji S, Maziak DE, Ramsay T, Chamberland P, Spooner C, Threader J, Seely A. Intervention Development Process for a Pragmatic Randomized Controlled Trial: The Thoracic Peri-Operative Integrative Surgical Care Evaluation Trial. J Altern Complement Med 2019; 25:S112-S123. [PMID: 30870012 DOI: 10.1089/acm.2018.0419] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Use of complementary therapies is high among people with cancer despite research gaps. The Thoracic Peri-Operative Integrative Surgical Care Evaluation (POISE) Trial will evaluate the impact of an integrative care intervention delivered by naturopathic doctors (NDs) in conjunction with usual care for patients undergoing surgery for lung, gastric, and esophageal cancer. OBJECTIVES To describe the multistep, multidisciplinary process of defining the integrative care intervention to be used in the Thoracic POISE trial using a principle-based approach that is pragmatic, holistic, safe, feasible, evidence driven, and consensus based. METHODS An Intervention Development Committee (IDC) made up of a multidisciplinary team of health care providers (NDs, surgeons, oncologists, nurses, dietitians, physiotherapists, pharmacists, and psychologists), researchers, and patients was established to oversee the process. Potential intervention components were identified through a clinical practice survey and expert opinion. Systematic literature reviews were conducted and scores assigned based on the following criteria: usage, safety, goals, feasibility/scalability, and evidence. The IDC selected an intervention to be piloted that consists of a standard palette including core and optional components. Safety, known risks, and interactions with pharmaceuticals were evaluated using industry and professional monographs, a scoping literature review, and consultations with hospital pharmacists. RESULTS The clinical practice survey and expert opinion identified 28 components for consideration. Following literature reviews, scoring, consensus from the IDC, and safety and interaction considerations, an intervention palette consisting of core and optional components was defined. The intervention options vary based on the patient's phase of treatment and symptom-specific needs. The intervention includes supplements, physical recommendations (exercise), nutritional counseling, and psychological support (audio scripts). CONCLUSION Through a multistep, multidisciplinary process an integrative care intervention was developed for the Thoracic POISE trial. The intervention will be piloted in a single-arm feasibility study, followed by a single-center randomized controlled trial (RCT), and finally a multicenter RCT.
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Affiliation(s)
- Dugald Seely
- 1 Canadian College of Naturopathic Medicine, Toronto, Canada.,2 Ottawa Integrative Cancer Centre, Ottawa, Canada.,3 Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Canada
| | - Julie E Ennis
- 1 Canadian College of Naturopathic Medicine, Toronto, Canada.,2 Ottawa Integrative Cancer Centre, Ottawa, Canada
| | - Ellen McDonell
- 1 Canadian College of Naturopathic Medicine, Toronto, Canada.,2 Ottawa Integrative Cancer Centre, Ottawa, Canada
| | - Anna Fazekas
- 3 Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Canada
| | - Linlu Zhao
- 2 Ottawa Integrative Cancer Centre, Ottawa, Canada
| | - Tim Asmis
- 4 Ottawa Hospital, General Campus, Ottawa, Canada
| | - Rebecca C Auer
- 3 Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Canada.,4 Ottawa Hospital, General Campus, Ottawa, Canada
| | - Dean Fergusson
- 3 Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Canada
| | - Salmaan Kanji
- 3 Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Canada.,4 Ottawa Hospital, General Campus, Ottawa, Canada
| | | | - Tim Ramsay
- 3 Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Canada
| | | | | | | | - Andrew Seely
- 3 Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Canada.,4 Ottawa Hospital, General Campus, Ottawa, Canada
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22
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Sun Y, Zhang H, Liu J, Xu H, Wu H, Zhai H, Lu C, Zhao X, Chen Y, Zhou L, Han J. Efficacy of radiofrequency ablation and microwave ablation in the treatment of thoracic cancer: A systematic review and meta-analysis. Thorac Cancer 2019; 10:543-550. [PMID: 30677240 PMCID: PMC6397911 DOI: 10.1111/1759-7714.12973] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2018] [Revised: 12/20/2018] [Accepted: 12/20/2018] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Radiofrequency ablation and microwave ablation are frequently prescribed for thoracic cancer. However, few writers have been able to draw on any systematic research into the differences between the two ablation methods. METHODS A literature search was carried out using Embase, PUBMED, Web of Science, Cochrane Library, and CNKI databases, with additional searches carried out manually using terms associated with thoracic cancer and thermal ablation. Then we used Google Scholar for a complementary search. Data were extracted from studies of patients that underwent radiofrequency ablation or microwave ablation, and the investigator carried out efficacy evaluation and follow up. The data obtained from the literature were summarized and analyzed using Cochrane Revman software Version 5.3 and SPSS 22.0. RESULTS There were seven comparative studies, but no randomized studies identified for data extraction; 246 patients received radiofrequency ablation therapy and 319 controls received microwave ablation. There was no significant difference in the six-month, one-year, two-year, and three-year survival rates, and adverse reactions were found in the two treatments. For patients' long-term survival rate, the two treatments can achieve a similar survival time. CONCLUSION In the treatment of thoracic cancer, microwave ablation can achieve the same efficacy as radiofrequency ablation.
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Affiliation(s)
- Yuan‐dong Sun
- School of Medicine and Life SciencesAffiliated to University of Ji'nan‐Shandong Academy of Medical SciencesJinanChina
| | - Hao Zhang
- School of Medicine and Life SciencesAffiliated to University of Ji'nan‐Shandong Academy of Medical SciencesJinanChina
| | - Jing‐zhou Liu
- Shandong Tumor Hospital Affiliated to Shandong UniversityJinanChina
| | - Hui‐rong Xu
- Invasive Technology DepartmentShandong Tumor Hospital Affiliated to Shandong UniversityJinanChina
| | - Hui‐yong Wu
- Shandong Tumor Hospital Affiliated to Shandong UniversityJinanChina
| | - Hui‐zhuan Zhai
- Shandong Tumor Hospital Affiliated to Shandong UniversityJinanChina
| | - Chang‐yan Lu
- School of Medicine and Life SciencesAffiliated to University of Ji'nan‐Shandong Academy of Medical SciencesJinanChina
| | - Xia Zhao
- School of Medicine and Life SciencesAffiliated to University of Ji'nan‐Shandong Academy of Medical SciencesJinanChina
| | - Ye‐qiang Chen
- School of Medicine and Life SciencesAffiliated to University of Ji'nan‐Shandong Academy of Medical SciencesJinanChina
| | - Lin‐lin Zhou
- School of Medicine and Life SciencesAffiliated to University of Ji'nan‐Shandong Academy of Medical SciencesJinanChina
| | - Jian‐Jun Han
- Invasive Technology DepartmentShandong Tumor Hospital Affiliated to Shandong UniversityJinanChina
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23
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Luo H, He Y, Jin F, Yang D, Liu X, Ran X, Wang Y. Impact of CT slice thickness on volume and dose evaluation during thoracic cancer radiotherapy. Cancer Manag Res 2018; 10:3679-3686. [PMID: 30288099 PMCID: PMC6159785 DOI: 10.2147/cmar.s174240] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Introduction Accurate delineation of targets and organs at risk (OAR) is required to ensure treatment efficacy and minimize risk of normal tissue toxicity with radiotherapy. Therefore, we evaluated the impacts of computed tomography (CT) slice thickness and reconstruction methods on the volume and dose evaluations of targets and OAR. Patients and methods Eleven CT datasets from patients with thoracic cancer were included. 3D images with a slice thickness of 2 mm (2–CT) were created automatically. Images of other slice thickness (4–CT, 6–CT, 8–CT, 10–CT) were reconstructed manually by the selected 2D images using two methods; internal tumor information and external CT Reference markers. Structures and plans on 2–CT images, as a reference data, were copied to the reconstructed images. Results The maximum error of volume was 84.6% for the smallest target in 10–CT, and the maximum error (≥20 cm3) was 10.1%, 14.8% for the two reconstruction methods, internal tumor information and external CT Reference, respectively. Changes in conformity index for a target of <20 cm3 were 5.4% and 17.5% in 8–CT. Changes on V30 and V40 of the heart were considerable. In the internal tumor information method, volumes of hearts decreased by 3.2% in 6–CT, while V30 and V40 increased by 18.4% and 46.6%. Conclusion The image reconstruction method by internal tumor information was less affected by slice thickness than the image reconstruction method by external CT Reference markers. This study suggested that before positioning scanning, the largest section through the target should be determined and the optimal slice thickness should be estimated.
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Affiliation(s)
- Huanli Luo
- Department of Radiation Oncology, Chongqing University Cancer Hospital & Chongqing Cancer Institute & Chongqing Cancer Hospital, Chongqing, 400030, China,
| | - Yanan He
- Department of Radiation Oncology, Chongqing University Cancer Hospital & Chongqing Cancer Institute & Chongqing Cancer Hospital, Chongqing, 400030, China,
| | - Fu Jin
- Department of Radiation Oncology, Chongqing University Cancer Hospital & Chongqing Cancer Institute & Chongqing Cancer Hospital, Chongqing, 400030, China,
| | - Dingyi Yang
- Department of Radiation Oncology, Chongqing University Cancer Hospital & Chongqing Cancer Institute & Chongqing Cancer Hospital, Chongqing, 400030, China,
| | - Xianfeng Liu
- Department of Radiation Oncology, Chongqing University Cancer Hospital & Chongqing Cancer Institute & Chongqing Cancer Hospital, Chongqing, 400030, China,
| | - Xueqi Ran
- Department of Radiation Oncology, Chongqing University Cancer Hospital & Chongqing Cancer Institute & Chongqing Cancer Hospital, Chongqing, 400030, China,
| | - Ying Wang
- Department of Radiation Oncology, Chongqing University Cancer Hospital & Chongqing Cancer Institute & Chongqing Cancer Hospital, Chongqing, 400030, China,
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24
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Abstract
BACKGROUND Population-based data on the development of subsequent thoracic cancers following the initial diagnosis of lung cancer are scarce. We evaluated this clinical scenario in lung cancer patients registered within the Surveillance, Epidemiology and End Results (SEER) database. METHODS The SEER database (1988-2013) was queried using the SEER*Stat program to determine the clinico-pathological features of lung cancer patients who develop subsequent thoracic cancers as well as the characteristics of these subsequent cancers. Associations were ascertained with chi-squared tests and survival analysis was performed using Kaplan-Meier methods. Standardized incidence ratios (SIRs) were calculated to determine the risk of each type of subsequent cancer. RESULTS A total of 223,274 lung cancer patients were identified and included in the current study. In this cohort, 6387 patients developed subsequent thoracic cancers. The following were associated with a higher likelihood of second cancers: female gender, younger age, white race, adenocarcinoma histology, married, lower AJCC stage, earlier year of diagnosis and local treatment with surgery rather than radiotherapy (p < .0001 for all parameters). In the subset of patients with subsequent thoracic cancers, survival was best for patients with second primary breast cancer followed by patients with lung or esophageal cancer (p < .0001). SIR analyses showed an excess risk for the development of esophageal cancer and second primary lung cancer following an initial diagnosis of lung cancer. This risk persists regardless of gender or receipt of radiotherapy (p < .05 for all scenarios). CONCLUSION There is an excess risk for the development of esophageal cancer and second primary lung cancer following an initial lung cancer diagnosis. This risk is present irrespective of gender or receipt of radiotherapy.
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Affiliation(s)
- Omar Abdel-Rahman
- a Clinical Oncology Department, Faculty of Medicine , Ain Shams University , Cairo , Egypt
| | - Winson Y Cheung
- b Department of Oncology , University of Calgary, Tom Baker Cancer Centre , Calgary , Alberta , Canada
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25
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Dooley SA, Anderson CM. Definitive IMRT for Stage III Thymic Carcinoma: A Brief Report and Literature Review. Front Oncol 2016; 6:219. [PMID: 27822456 PMCID: PMC5075761 DOI: 10.3389/fonc.2016.00219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Accepted: 10/03/2016] [Indexed: 11/24/2022] Open
Abstract
Introduction Thymic carcinoma is a rare malignancy often presenting at an advanced stage. Radiation therapy and chemotherapy are often the only treatment options available to physicians. Methods A 70-year-old man presented with an unresectable stage III thymic tumor and was treated with 45 Gy in 25 fractions followed by a boost of 21.6 Gy in 12 fractions. He was also treated with bortezomib for multiple myeloma unrelated to his primary malignancy. Results The patient made a full recovery following the radiation regimen and remained disease free 4 years after the treatment. Conclusion Exclusive treatment with intensity-modulated radiation therapy provides a viable treatment option for patients presenting with advanced stage thymic carcinoma.
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Affiliation(s)
- Sarah A Dooley
- Carver College of Medicine, University of Iowa , Iowa City, IA , USA
| | - Carryn M Anderson
- Department of Radiation Oncology, University of Iowa Hospital and Clinics , Iowa City, IA , USA
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26
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Dahele M, Ung Y, Bezjak A, Burkes R, Ellis P, Behzadi A, Solow H, Laffan S, Korec M. The 3rd Annual Ontario Thoracic Cancer Conference at Niagara-on-the-Lake. Curr Oncol 2008. [PMCID: PMC2442767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- M. Dahele
- Radiation Medicine Program, Princess Margaret Hospital, University Health Network, Toronto, ON
- University of Toronto, Toronto, ON
| | - Y. Ung
- University of Toronto, Toronto, ON
- Department of Radiation Oncology, Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, ON
- Corresponding author: Yee Ung, Department of Radiation Oncology, Odette Cancer Centre, Sunnybrook Health Sciences Centre, 2075 Bayview Avenue, Toronto, Ontario M4N 3M5. E-mail:
| | - A. Bezjak
- Radiation Medicine Program, Princess Margaret Hospital, University Health Network, Toronto, ON
- University of Toronto, Toronto, ON
| | - R. Burkes
- University of Toronto, Toronto, ON
- Division of Medical Oncology, Mount Sinai Hospital and Princess Margaret Hospital, University Health Network, Toronto, ON
| | - P. Ellis
- Department of Medical Oncology, Juravinski Cancer Centre, Hamilton, ON
- McMaster University, Hamilton, ON
| | - A. Behzadi
- University of Toronto, Toronto, ON
- Department of Thoracic Surgery, Scarborough General Hospital, Scarborough, ON
| | - H. Solow
- Department of Medical Oncology and Hematology, Markham Stouffville Hospital, Markham, ON
| | | | - M. Korec
- McMaster University, Hamilton, ON
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