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Gul SK, Tepetam H, Yildiz F, Er I, Oksuz DC, Parvizi M, Ozden AS, Alicikus ZA, Sari SY, Alomari O, Gorken IB. Revisiting the Radical Radiotherapy-Radiochemotherapy Results in Anal Canal Cancers: (TROD Gastrointestinal Group Study 02-005). Clin Colorectal Cancer 2023; 22:318-326. [PMID: 37336706 DOI: 10.1016/j.clcc.2023.05.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 05/10/2023] [Accepted: 05/15/2023] [Indexed: 06/21/2023]
Abstract
BACKGROUND AND AIM This study aimed to determine treatment outcomes and factors affecting prognosis in patients diagnosed with anal canal cancer who received radical radiotherapy (RT) or radiotherapy combined with chemotherapy (CT-RT) in radiation oncology centers in Turkey and compare the results with literature. MATERIAL AND METHOD The study included 193 patients with anal canal cancer reported between 1995 and 2019, of which 162 had complete data. The study was conducted in 11 radiation oncology centers, and a joint database was shared among them. Patients received radiotherapy doses of 45 Gy to 60 Gy. Data analysis was done using SPSS for Windows version 20. RESULTS Median follow-up was 48.51 months (2-214). All patients received radiotherapy, and 140 (86.4%) received concurrent chemotherapy. Radiotherapy doses of 50.4 Gy to 60 Gy were administered to 74 patients (45.7%) using 2-dimensional-3-dimensional (2D-3D) conformal therapy and 70 patients (43.2%) using intensity modulated radiotherapy technique (IMRT). Acute phase hematologic toxicity was observed in 62 patients (38.3%), and nonhematologic toxicity in 123 patients (75.9%). The 5-year overall survival (OS) rate was 75.1% and disease-specific survival (DSS) rate was 76.4%. OS without colostomy was achieved in 79,8 % at 5 years, and complete response in 112 patients (69.1%). OS rate was significantly higher in 142 patients with positive response (P < .000) and 112 with complete response (P < .000). Anemia (P < .002), local progression, and systemic progression (P < .000) resulted in lower OS (P < .002). In univariate analysis, factors affecting OS rate were: gender, age, stage, lymph node status, T stage, RT treatment duration, and treatment planning with PET fusion, which were found to be statistically significant. Completing radiotherapy in less than 45 days, concurrent chemotherapy, and continued administration of mitomycin and 5 FU as chemotherapy had a significant positive effect on overall survival. OS rate was higher in patients receiving RT dose of 58 Gy or less and undergoing IMRT planning in radiotherapy. IMRT was associated with lower acute and late side effects. CONCLUSION Radiochemotherapy is the primary treatment for anal canal cancer and advanced radiotherapy techniques may increase survival by reducing side effects and improving treatment continuation. Higher treatment doses require further investigation. The efficacy of treatment can be improved by including patients treated with modern radiotherapy techniques in multicenter prospective studies using new and more effective chemotherapy and immunotherapy agents.
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Affiliation(s)
- Sule Karabulut Gul
- Department of Radiation Oncology, University of Health Sciences, Dr. Lutfi Kirdar Kartal Training and Research Hospital, Istanbul, Turkey.
| | - Huseyin Tepetam
- Department of Radiation Oncology, University of Health Sciences, Dr. Lutfi Kirdar Kartal Training and Research Hospital, Istanbul, Turkey
| | - Ferah Yildiz
- Department of Radiation Oncology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Ilhami Er
- Department of Radiation Oncology, Izmir Katip Celebi University, Ataturk Training and Research Hospital, Izmir, Turkey
| | - Didem Colpan Oksuz
- Istanbul University Department of Radiation Oncology, Hospital of Cerrahpasa school of Medicine, Istanbul, Turkey
| | - Murtaza Parvizi
- Department of Radiation Oncology, Manisa State Hospital, Manisa, Turkey
| | - Ayse Sevgi Ozden
- Department of Radiation Oncology, University of Health Sciences, Dr. Lutfi Kirdar Kartal Training and Research Hospital, Istanbul, Turkey
| | | | - Sezin Yuce Sari
- Department of Radiation Oncology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Omar Alomari
- Hamidiye International School of Medicine, University of Health Sciences, Istanbul, Turkey
| | - Ilknur Bilkay Gorken
- Department of Radiation Oncology, Dokuz Eylul University Faculty of Medicine, Izmir, Turkey
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Pfister NT, Cao Y, Schlafstein AJ, Switchenko J, Patel PR, McDonald MW, Tian S, Landry JC, Alese OB, Gunthel C, Lin JY. Factors Affecting Clinical Outcomes Among Patients Infected With HIV and Anal Cancer Treated With Modern Definitive Chemotherapy and Radiation Therapy. Adv Radiat Oncol 2022; 8:101155. [PMID: 36845623 PMCID: PMC9943777 DOI: 10.1016/j.adro.2022.101155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 12/09/2022] [Indexed: 12/27/2022] Open
Abstract
Purpose Anal cancer affects a disproportionate percentage of persons infected with human immunodeficiency virus (HIV). We analyzed a cohort of patients with HIV and anal cancer who received modern radiation therapy (RT) and concurrent chemotherapy to assess whether certain factors are associated with poor oncologic outcomes. Patients and Methods We performed a retrospective chart review of 75 consecutive patients with HIV infection and anal cancer who received definitive chemotherapy and RT from 2008 to 2018 at a single academic institution. Local recurrence, overall survival, changes in CD4 counts, and toxicities were investigated. Results Most patients were male (92%) with large representation from Black patients (77%). The median pretreatment CD4 count was 280 cells/mm3, which was persistently lower at 6 and 12 months' posttreatment, 87 cells/mm3 and 182 cells/mm3, respectively (P < .001). Most (92%) patients received intensity modulated RT; median dose was 54 Gy (Range, 46.8-59.4 Gy). At a median follow-up 5.4 years (Range, 4.37-6.21 years), 20 (27%) patients had disease recurrence and 10 (13%) had isolated local failures. Nine patients died due to progressive disease. In multivariable analysis, clinically node negative involvement was significantly associated with better overall survival (hazard ratio, 0.39; 95% confidence interval, 0.16-1.00, P = .049). Acute grade 2 and 3 skin toxicities were common, at 83% and 19%, respectively. Acute grade 2 and 3 gastrointestinal toxicities were 9% and 3%, respectively. Acute grade 3 hematologic toxicity was 20%, and one grade 5 toxicity was reported. Several late grade 3 toxicities persisted: gastrointestinal (24%), skin (17%), and hematologic (6%). Two late grade 5 toxicities were noted. Conclusions Most patients with HIV and anal cancer did not experience local recurrence; however, acute and late toxicities were common. CD4 counts at 6 and 12 months' posttreatment remained lower than pretreatment CD4 counts. Further attention to treatment of the HIV-infected population is needed.
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Affiliation(s)
- Neil T. Pfister
- Department of Radiation Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, Georgia
| | - Yichun Cao
- Department of Biostatistics and Bioinformatics, Emory University Rollins School of Public Health, Atlanta, Georgia
| | - Ashely J. Schlafstein
- Department of Radiation Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, Georgia
| | - Jeffrey Switchenko
- Department of Biostatistics and Bioinformatics, Emory University Rollins School of Public Health, Atlanta, Georgia
| | - Pretesh R. Patel
- Department of Radiation Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, Georgia
| | - Mark W. McDonald
- Department of Radiation Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, Georgia
| | - Sibo Tian
- Department of Radiation Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, Georgia
| | - Jerome C. Landry
- Department of Radiation Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, Georgia
| | - Olatunji B. Alese
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, Georgia
| | - Clifford Gunthel
- Department of Medicine – Infectious Diseases Program, Emory University School of Medicine, Atlanta, Georgia
| | - Jolinta Y. Lin
- Department of Radiation Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, Georgia,Corresponding author: Jolinta Y. Lin, MD
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Taylor JP, Wei IH, Smith JJ, Tin AL, Aiken N, Vickers AJ, Romesser PB, Crane CH, Widmar M, Nash GM, Weiser MR, Paty PB, Garcia-Aguilar J, Pappou E. Assessment of Patient-Reported Outcomes in Patients With Anal Squamous-Cell Cancer Undergoing Combined Modality Therapy. Dis Colon Rectum 2022; 65:1448-1455. [PMID: 36102865 PMCID: PMC9851905 DOI: 10.1097/dcr.0000000000002600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND There is limited knowledge on long-term bowel, sexual, and urinary function after combined modality therapy for anal squamous-cell cancer. OBJECTIVE This study aimed to evaluate long-term changes in patients treated with combined modality. DESIGN This was a retrospective study of prospectively collected patient-reported outcome surveys. SETTING This study was conducted at a single institution. PATIENTS There were 143 patients with stage I to III anal cancer who were treated with chemoradiation and had completed the survey. MAIN OUTCOME MEASURES This study included patient-reported outcomes reflecting bowel, sexual, and urinary function. RESULTS Thirty-nine percent of patients had major low anterior resection syndrome at baseline. Major low anterior resection syndrome remained stable (38%; 95% CI, 31%-46%) with no change over time (OR 0.95; 95% CI, 0.74-1.21; p = 0.7). Higher rates of major low anterior resection syndrome were observed for patients who had major low anterior resection syndrome at baseline (OR 20.7; 95% CI 4.70-91.3; p < 0.001) and for females (OR 2.14; 95% CI, 1.01-4.56; p = 0.047). On 5-point scales, we saw a nonsignificant increased level of sexual arousal during sexual activity after therapy for women (β for 1 year = 0.15; 95% CI, -0.01 to 0.32; p = 0.072) and nonsignificant decreased confidence in getting and keeping an erection after therapy for men (β for 1 year = -0.33; 95% CI, -0.66 to 0.00; p = 0.053). LIMITATIONS This was a single-institution study and only patients who answered the questionnaire were included in the study. CONCLUSIONS A significant proportion of patients have major low anterior resection syndrome at baseline and after successful treatment for anal cancer. Having major low anterior resection syndrome at baseline was the biggest predictor of having major low anterior resection syndrome after treatment. Bowel, sexual, and urinary function did not improve over time up to 2 years after end of treatment. Physicians should counsel their patients before treatment that baseline poor bowel function is a risk factor for posttreatment bowel dysfunction. See Video Abstract at http://links.lww.com/DCR/C29 . EVALUACIN DE LOS RESULTADOS INFORMADOS POR LOS PACIENTES CON CNCER ANAL DE CLULAS ESCAMOSAS QUE SE SOMETEN A UNA TERAPIA DE MODALIDAD COMBINADA ANTECEDENTES:Existe un conocimiento limitado sobre la función intestinal, sexual y urinaria a largo plazo después de la terapia de modalidad combinada para el cáncer anal de células escamosas.OBJETIVO:Evaluar los cambios a largo plazo en la función intestinal, sexual y urinaria en pacientes tratados con modalidad combinada.DISEÑO:Este fue un estudio retrospectivo de encuestas de resultados informadas por pacientes recolectadas prospectivamente.ESCENARIO:Institución única.PACIENTES:Fueron 143 pacientes con cáncer anal en estadio I-III que fueron tratados con quimiorradiación y completaron la encuesta.PRINCIPALES MEDIDAS DE RESULTADO:Resultados reportados por el paciente que reflejan la función intestinal, sexual, y urinaria.RESULTADOS:Treinta y nueve por ciento de los pacientes tenían puntajes importantes de síndrome de resección anterior bajo al inicio del estudio. Las puntuaciones del síndrome de resección anterior baja mayor permanecieron estables (38 %; IC del 95%: 31 %, 46 %) sin cambios con el tiempo (OR 0,95, IC del 95%: 0,74, 1,21, p = 0,7). Se observaron tasas más altas de puntuaciones del síndrome de resección anterior baja mayor para los pacientes que tenían puntuaciones del síndrome de resección anterior baja mayor desde el inicio (OR 20,7; IC del 95%: 4,70; 91,3, p < 0,001) y para las mujeres (OR 2,14; IC del 95%: 1,01, 4,56; p = 0,047). En escalas de 5 puntos, observamos un aumento no significativo del nivel de excitación sexual durante la actividad sexual después de la terapia para las mujeres (β durante 1 año = 0,15; IC del 95%: -0,01, 0,32; p = 0,072) y una disminución no significativa de la confianza en lograr y mantener una erección después de la terapia para hombres (β para 1 año = -0,33; IC del 95%: -0,66, 0,00; p = 0,053).LIMITACIONES:Este es un estudio de una sola institución. Solo se incluyeron en el estudio los pacientes que contestaron el cuestionario.CONCLUSIONES:Una proporción significativa de pacientes tienen puntajes de síndrome de resección anterior muy bajos al inicio del estudio y después de un tratamiento exitoso para el cáncer anal. Tener puntajes de síndrome de resección anterior bajos importantes al inicio del estudio fue el predictor más importante de tener puntajes de síndrome de resección anterior bajos importantes después del tratamiento. La función intestinal, sexual y urinaria no mejoró con el tiempo hasta 2 años después de finalizar el tratamiento. Los médicos deben aconsejar a sus pacientes antes del tratamiento que la mala función intestinal inicial es un factor de riesgo para la disfunción intestinal posterior al tratamiento. Consulte Video Resumen en http://links.lww.com/DCR/C29 . (Traducción-Dr. Yolanda Colorado ).
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Affiliation(s)
- James P. Taylor
- Department of Colon and Rectal Surgery, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York
| | - Iris H. Wei
- Department of Colon and Rectal Surgery, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York
| | - J. Joshua Smith
- Department of Colon and Rectal Surgery, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York
| | - Amy L. Tin
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York
| | - Nate Aiken
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York
| | - Andrew J. Vickers
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York
| | - Paul B. Romesser
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York
| | - Christopher H. Crane
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York
| | - Maria Widmar
- Department of Colon and Rectal Surgery, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York
| | - Garrett M. Nash
- Department of Colon and Rectal Surgery, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York
| | - Martin R. Weiser
- Department of Colon and Rectal Surgery, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York
| | - Philip B. Paty
- Department of Colon and Rectal Surgery, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York
| | - Julio Garcia-Aguilar
- Department of Colon and Rectal Surgery, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York
| | - Emmanouil Pappou
- Department of Colon and Rectal Surgery, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York
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ORUÇ AF, KARABULUT GUL S. Anal canal cancers. JOURNAL OF HEALTH SCIENCES AND MEDICINE 2022. [DOI: 10.32322/jhsm.1054519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Although anal canal cancer is rare, its incidence has increased in the last 30 years, especially in young men. The most common pathological type is squamous cell carcinoma. Definitive histopathological diagnosis is made by biopsy. “American Joint Committee on Cancer” (AJCC) TNM staging is used for staging. The standard approach in treatment is radiochemotherapy, and surgery is applied in persistent or recurrent failure.
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Brown E, Le Cornu E, Bui T, Bernard A, Mai T, Harvey J. Acute toxicity and patient-reported outcomes in anal canal cancer: results of a pilot study. J Med Radiat Sci 2022; 69:484-491. [PMID: 35751555 DOI: 10.1002/jmrs.604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 06/10/2022] [Indexed: 11/11/2022] Open
Abstract
INTRODUCTION Anal canal cancer (ACC) is uncommon. The gold standard of care is chemoradiotherapy treatment. However, this treatment is associated with considerable acute and late side effects. The aim of this pilot study was to evaluate acute toxicity and patient-reported outcomes (PRO) in these patients from planning to 3 months after treatment. METHODS Sixteen patients were recruited to this prospective observational study from March 2015 to December 2017. All patients received volumetric modulated arc therapy (VMAT) in 30#. Toxicity data were graded by a Radiation Oncologist using the Common Terminology Criteria for Adverse Effects (CTCAE) version 4 at planning, weekly during treatment, 6-week and 3-month post-treatment. PRO data were collected using the EORTC QLQ C30 and CR29 questionnaires completed by patients at planning, mid and end treatment and 3-month post-treatment. RESULTS The majority of toxicity and PRO items peaked in severity at the end of treatment (week 6). Skin was the only item where >50% of patients had ≥ grade 2 toxicity at any point with 75% having ≥ grade 2 at week 6. Patient-reported embarrassment significantly increased over time (P < 0.001). No meaningful relationships were found between PRO and CTCAE results. CONCLUSION After reaching their maximum severity at the end of treatment, the majority of toxicity and PRO items approached baseline levels by 3-month post-treatment. The results of this study suggest that PROs are an important complementary tool to CTCAE and provide greater understanding of patients' perception of treatment side effects.
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Affiliation(s)
- Elizabeth Brown
- Radiation Oncology Princess Alexandra Hospital - Ipswich Road, Brisbane, Queensland, Australia
| | - Emma Le Cornu
- Radiation Oncology Princess Alexandra Hospital - Ipswich Road, Brisbane, Queensland, Australia
| | - Thanh Bui
- Radiation Oncology Princess Alexandra Hospital - Ipswich Road, Brisbane, Queensland, Australia
| | - Anne Bernard
- QCIF Bioinformatics, Institute for Molecular Bioscience, University of Queensland, Brisbane, Queensland, Australia
| | - Tao Mai
- Radiation Oncology Princess Alexandra Hospital - Ipswich Road, Brisbane, Queensland, Australia.,School of Medicine, University of Queensland, Brisbane, Queensland, Australia
| | - Jennifer Harvey
- Radiation Oncology Princess Alexandra Hospital - Ipswich Road, Brisbane, Queensland, Australia.,School of Medicine, University of Queensland, Brisbane, Queensland, Australia
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Corrigan KL, De B, Rooney MK, Ludmir EB, Das P, Smith GL, Taniguchi CM, Minsky BD, Koay EJ, Koong AC, Holliday EB. Patient-Reported Outcomes Following Chemoradiation in Patients with Anal Cancer: A Qualitative Analysis. Adv Radiat Oncol 2022; 7:100986. [PMID: 35662810 PMCID: PMC9157211 DOI: 10.1016/j.adro.2022.100986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 04/21/2022] [Indexed: 11/29/2022] Open
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Sauter C, Peeken JC, Borm K, Diehl C, Münch S, Combs SE, Dapper H. Quality of life in patients treated with radiochemotherapy for primary diagnosis of anal cancer. Sci Rep 2022; 12:4416. [PMID: 35292732 PMCID: PMC8924204 DOI: 10.1038/s41598-022-08525-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Accepted: 03/04/2022] [Indexed: 11/12/2022] Open
Abstract
Anal cancer and the related treatment are generally known to affect patients’ quality of life. The aim of this study was to assess self-reported quality of life (QoL) of anal cancer patients after combined radiation and chemotherapy, and to identify patient-, disease-, and therapy-related factors associated with QoL. A total of 94 patients treated with definitive chemoradiation for anal cancer at our institution in the period from 2004 to 2018 were identified from our database. QoL was assessed in the remaining 52 patients using the EORTC QLQ-C30 questionnaire (cancer-specific QoL) and the newly developed anal cancer module QLQ-ANL27 (site-specific QoL). Differences in QoL between anal cancer patients and a German age and sex adjusted reference population were examined. The median follow-up was 71 months (range, 7–176). In the cancer-specific QoL module, the anal cancer cohort presented with significantly lower scores in role (− 12.2 points), emotional (− 6.6 points), and social functioning (− 6.8 points), but higher scores in diarrhea (+ 36.3 points) and constipation (+ 13.3 points) than the German reference population. There were no significant differences in disease- or therapy-related factors, but age greater than 70 years and a follow-up time greater than 71 months had a negative impact on global QoL. As for the site-specific QoL, patients with a tumor relapse showed significantly higher symptom scores than patients with a complete clinical remission in all scales except of micturition frequency. Compared to 3D conformal radiotherapy, IMRT treatment seemed to improve non-stoma bowel function (+ 23.3 points), female sexual functioning (+ 24.2 points), and came along with less scores in the symptom scales pain (− 35.9 points), toilet proximity (− 28.6 points), and cleanliness (− 26.2 points). Most of the functional scores of anal cancer patients were lower compared to the general German population, but did not seem to affect the general QoL. Fatigue, physical, and role functioning had the strongest impact on global QoL causing psychological symptoms as important as physical.
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Affiliation(s)
- Christina Sauter
- Department of Radiation Oncology, Klinikum rechts der Isar, TU München, Ismaninger Str. 22, 81675, Munich, Germany.
| | - Jan C Peeken
- Department of Radiation Oncology, Klinikum rechts der Isar, TU München, Ismaninger Str. 22, 81675, Munich, Germany.,Deutsches Konsortium für Translationale Krebsforschung (DKTK), Partner Site Munich, Munich, Germany.,Institute for Radiation Medicine (IRM), Helmholtz Zentrum München, Ingolstädter Landstr. 1, Neuherberg, Germany
| | - Kai Borm
- Department of Radiation Oncology, Klinikum rechts der Isar, TU München, Ismaninger Str. 22, 81675, Munich, Germany
| | - Christian Diehl
- Department of Radiation Oncology, Klinikum rechts der Isar, TU München, Ismaninger Str. 22, 81675, Munich, Germany
| | - Stefan Münch
- Department of Radiation Oncology, Klinikum rechts der Isar, TU München, Ismaninger Str. 22, 81675, Munich, Germany
| | - Stephanie E Combs
- Department of Radiation Oncology, Klinikum rechts der Isar, TU München, Ismaninger Str. 22, 81675, Munich, Germany.,Deutsches Konsortium für Translationale Krebsforschung (DKTK), Partner Site Munich, Munich, Germany.,Institute for Radiation Medicine (IRM), Helmholtz Zentrum München, Ingolstädter Landstr. 1, Neuherberg, Germany
| | - Hendrik Dapper
- Department of Radiation Oncology, Klinikum rechts der Isar, TU München, Ismaninger Str. 22, 81675, Munich, Germany
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Haas S, Mikkelsen AH, Kronborg C, Oggesen BT, Faaborg PM, Serup-Hansen E, Spindler KLG, Christensen P. Management of late adverse effects after chemoradiation for anal cancer. Acta Oncol 2021; 60:1688-1701. [PMID: 34845967 DOI: 10.1080/0284186x.2021.1983208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND AND PURPOSE Significant improvements in the treatment of anal cancer have produced a growing population of anal cancer survivors. These patients often experience late adverse effects related to their treatment. Research has revealed substantial unmet needs because of long-term symptoms and functional impairments after treatment that may negatively affect health-related quality of life. The purpose of the present guidelines is to review the scientific evidence for the management of late adverse effects after (chemo)radiotherapy ([C]RT) for anal cancer and to extrapolate knowledge from other pelvic malignancies treated with pelvic (C)RT so that they may guide the clinical management of late adverse effects. MATERIALS AND METHODS Relevant studies were systematically searched in four databases from their inception to June 2020 (no language limitation) and guidelines were searched in 16 databases, focussing on bowel dysfunction, psychosocial aspects, pain, and sexual and urinary dysfunction. The guidelines were developed by a panel of experts using the Oxford Centre for Evidence-based Medicine, levels of evidence, and grades of recommendations. SCIENTIFIC EVIDENCE Late adverse effects after (C)RT for anal cancer are associated with a low overall quality of life among survivors. The most pronounced late adverse effects are bowel dysfunction (present in up to 78%), urinary dysfunction (present in up to 45%), and sexual dysfunction (present in up to 90% of men and up to 100% of women). Only indirect data on adequate treatment options of these late adverse effects for anal cancer are available. CONCLUSION Quality of life and late adverse effects should be monitored systematically following treatment for anal cancer to identify patients who require further specialist evaluation or support. Increased awareness of the extent of the problem may serve to stimulate and facilitate multidisciplinary collaboration, which is often required.
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Affiliation(s)
- Susanne Haas
- Danish Cancer Society, National Research Centre for Survivorship and Late Adverse Effects following Pelvic Organ Cancer, Department of Surgery, Aarhus University Hospital, Aalborg, Denmark
| | | | - Camilla Kronborg
- Danish Centre for Particle Therapy, Aarhus University Hospital, Aarhus, Denmark
| | | | - Pia Moeller Faaborg
- Department of Surgery, Vejle Hospital, Danish Colorectal Cancer Centre South, Vejle, Denmark
| | | | | | - Peter Christensen
- Danish Cancer Society, National Research Centre for Survivorship and Late Adverse Effects following Pelvic Organ Cancer, Department of Surgery, Aarhus University Hospital, Aalborg, Denmark
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Song X, Zhao H, Yang Y, Zhao L, Zhao Y, Li J. A rare case report of anal canal adenocarcinoma. Medicine (Baltimore) 2021; 100:e27083. [PMID: 34664832 PMCID: PMC8448024 DOI: 10.1097/md.0000000000027083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2021] [Accepted: 08/12/2021] [Indexed: 11/25/2022] Open
Abstract
RATIONALE Anal canal adenocarcinoma is a kind of rare malignant tumor of the intestinal tract with a low incidence rate. PATIENT CONCERNS A 42-year-old man came to our department with anal tenderness accompanied by intermittent drainage of mucus discharge for 2 weeks. DIAGNOSES The computer tomography showed a strip-shaped high-density shadow in the rectal wall. The magnetic resonance imaging showed a cyst-like mass of about 33 × 57 × 30 mm in the anal area. The lesion penetrated the anal canal, and plaque-shaped high signal shadow can be seen in the left side of the anus. The intraoperative pathology indicated the mass as anal canal adenocarcinoma. INTERVENTIONS The abdominal perineal resection was performed for this patient. The postsurgical pathology showed that the tumor was anal canal adenocarcinoma with large amounts of mucus. OUTCOMES The patient recovered well and was discharged from our department at 12th day post-surgery. This patient received further pelvic radiotherapy. LESSONS Anal canal adenocarcinoma is a kind of malignant tumor that is extremely rare clinically. Computer tomography, magnetic resonance imaging, coloscopy, and histopathology are vital for the diagnosis of anal canal adenocarcinoma. Comprehensive treatment, including abdominal perineal resection, radiotherapy, and chemotherapy, is important for the treatment of anal canal adenocarcinoma.
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Affiliation(s)
- Xiaowei Song
- Department of General Surgery, The Second Hospital of Jilin University, Changchun, Jilin, China
| | - Huimin Zhao
- Operating Theater and Department of Anesthesiology, The Second Hospital of Jilin University, Changchun, Jilin, China
| | - Yongping Yang
- Department of General Surgery, The Second Hospital of Jilin University, Changchun, Jilin, China
| | - Linxian Zhao
- Department of General Surgery, The Second Hospital of Jilin University, Changchun, Jilin, China
| | - Yongqing Zhao
- Department of General Surgery, The Second Hospital of Jilin University, Changchun, Jilin, China
| | - Jiannan Li
- Department of General Surgery, The Second Hospital of Jilin University, Changchun, Jilin, China
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Mejía CRV, Jaramillo MV, Jaramillo PV. Cancer of the anal canal, a reality in the Colombian coffee region. Clinical-epidemiological review 2000-2019. Ecancermedicalscience 2021; 15:1181. [PMID: 33777174 PMCID: PMC7987495 DOI: 10.3332/ecancer.2021.1181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Indexed: 11/23/2022] Open
Abstract
INTRODUCTION Anal cancer is a rare pathology which has increased over the last few decades, and, therefore, gained importance for the quality of life of affected individuals. Thus, a review has been conducted in the Colombian coffee region (Departments of Caldas, Quindío y Risaralda) describing its behaviour and clinical-epidemiological profile. MATERIALS AND METHODS Descriptive review of 437 patients of Western SAS Oncologists between January 2000 and December 2019 with a diagnosis of anal cancer. RESULTS 62% of cases presented in women with a median age of 62 years, 30% in the sixth decade; centred at 65% in three main cities designated as capitals (Manizales, Pereira and Armenia); 62% as localised disease, with 40% stage II-A and 6% as initial metastasis; 29% presented positive ganglia, particularly N1a; squamous cell or epidermoid histology in 90%; 16% poorly differentiated; 5% related to Human Immunodeficiency Virus infection; localisation in the medial area of the anal canal in 63% of cases; 83% completed treatment, and 92% of them received chemotherapy/radiation therapy with 87% based on the Nigro protocol; finally, 11% presented with relapse in the liver in 10% of cases and 55% local. CONCLUSION Four hundred and thirty-seven patients evaluated over 20 years with follow up at median 34.13 months (standard deviation 41.75) with median survival at later ages decreasing to 62% in patients older than 80 years, and differences in survival in localised disease at 78% in comparison to 46% in advanced metastasis. Finally, the overall 5-year survival rate is 69% with a median survival of 191 months in the study.
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Affiliation(s)
- Carlos Raúl Villegas Mejía
- Clinical Oncology and Radiotherapy, Oncology Service, Oncologists of West SAS, Caldas 170004641, Colombia
- https://orcid.org/0000-0002-0103-6844
| | - Manuel Villegas Jaramillo
- University of Manizales, Health Faculty, School of Medicine, Manizales, Caldas 170004641, Colombia
- https://orcid.org/0000-0001-8672-3370
| | - Pedro Villegas Jaramillo
- University of Manizales, Health Faculty, School of Medicine, Manizales, Caldas 170004641, Colombia
- https://orcid.org/0000-0001-5445-4989
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Kouzy R, Abi Jaoude J, Lin D, El Alam MB, Minsky BD, Koay EJ, Das P, Holliday EB, Klopp AH, Colbert LE, Taniguchi CM. Patient-Reported GI Outcomes in Patients With Anal Cancer Receiving Modern Chemoradiation. JCO Oncol Pract 2020; 16:e1524-e1531. [PMID: 32609585 DOI: 10.1200/op.20.00122] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
PURPOSE Among patients with anal cancer, chemoradiotherapy is often associated with toxicities that diminish quality of life. We describe the GI-related patient-reported outcomes (PROs) of patients with anal cancer receiving chemoradiotherapy to improve patient-physician communication. METHODS We prospectively followed patients with nonmetastatic squamous cell carcinoma of the anal canal who received definitive chemoradiotherapy. Patients completed the bowel subdomain of the Expanded Prostate Cancer Index Composite (EPIC) questionnaire before treatment and at 4 subsequent timepoints. We used the paired Wilcoxon test to compare EPIC scores at different times. RESULTS The study included 21 patients; median age was 57 years. Most patients (52%) had T2 and either N0 or N1 disease (81%). Most patients (91%) received chemotherapy with cisplatin-fluorouracil and either intensity-modulated radiotherapy or volumetric modulated arc therapy. Compared with the patients' median overall summary score at baseline (66), their median score at 1 week (82) was higher (P = .009), whereas their median score at 5 weeks (54) was lower (P = .025). The patients' median overall summary score at baseline and at 3 months did not differ (P = .919). Three months after radiotherapy, most patients reported minimal adverse effects compared with baseline. CONCLUSION The GI-related PROs of patients with anal cancer tend to fluctuate during radiotherapy but return to baseline by 3 months, at which time most patients report few or no residual adverse effects. We provide a clear timeline of GI acute toxicity using sequential PRO measurements that will improve patient-physician communication regarding expectations for cancer treatment.
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Affiliation(s)
- Ramez Kouzy
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Joseph Abi Jaoude
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Daniel Lin
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Molly B El Alam
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Bruce D Minsky
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Eugene J Koay
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Prajnan Das
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Emma B Holliday
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Ann H Klopp
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Lauren E Colbert
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Cullen M Taniguchi
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
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12
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Abstract
Purpose of Review With advances in radiation therapy (RT) techniques for rectal and anal cancers allowing for the modulation of critical normal tissues, there has been an increased emphasis on improving the quality of life (QOL) of cancer survivors. Herein, we review the literature to examine the impact of RT on QOL and patient reported outcomes (PROs) to better inform providers about the challenges of survivorship. Recent Findings Large systematic reviews, recent studies and long-term follow-up of pivotal clinical trials have shown that RT impacts QOL, particularly fecal continence and sexual function. Modern preoperative RT techniques allow for decreased dose to organs-at-risk will likely improve QOL. Summary RT, though critical in the treatment of rectal and anal cancer, has a profound impact on QOL for some patients. Recent studies have included PROs and validated QOL metrics to better inform providers and patients.
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13
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Quality of life in patients treated for anal carcinoma-a systematic literature review. Int J Colorectal Dis 2019; 34:1517-1528. [PMID: 31324957 DOI: 10.1007/s00384-019-03342-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/30/2019] [Indexed: 02/04/2023]
Abstract
PURPOSE Anal cancer is a mainly treated with chemoradiotherapy. A small number of patients undergo salvage surgery. There are few published studies investigating quality of life and functional outcome after treatment for anal cancer. The aim of this review was to explore the literature and identify areas for further research. METHODS A search was conducted in Medline using MESH terms related to anal cancer and quality of life. Two investigators selected and reviewed articles based on titles and abstracts. Three investigators read and reviewed the included articles and collected relevant data. The included articles were evaluated using the minimum standard checklist, and key findings were summarised in a chart. RESULTS Some 15 articles, and a total of 802 patients, were deemed eligible. The results differed slightly among the studies. The incidence of symptoms such as fatigue, nausea, insomnia and appetite loss was higher than among healthy volunteers. Bowel function, urinary function and sexual function were negatively affected. Some studies found that, compared with the normal population, anal cancer survivors scored clinically significant worse in the functional scales in QLQ-C30. CONCLUSION In conclusion, it is apparent that several functional problems affect the quality of life of patients with anal cancer. There are few studies which have investigated quality of life after treatment for anal cancer. Interventions to address issues related to anal cancer treatment may improve long-term quality of life in this patient group. TRIAL REGISTRATION CRD42017059787.
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14
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Pan YB, Maeda Y, Wilson A, Glynne-Jones R, Vaizey CJ. Late gastrointestinal toxicity after radiotherapy for anal cancer: a systematic literature review. Acta Oncol 2018; 57:1427-1437. [PMID: 30264638 DOI: 10.1080/0284186x.2018.1503713] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
INTRODUCTION There is a paucity of data on incidence and mechanisms of long-term gastrointestinal consequences after chemoradiotherapy for anal cancer. Most of the adverse effects reported were based on traditional external beam radiotherapy whilst only short-term follow-ups have been available for intensity-modulated radiotherapy, and there is lack of knowledge about consequences of dose-escalation radiotherapy. METHOD A systematic literature review. RESULTS Two thousand nine hundred and eighty-five titles (excluding duplicates) were identified through the search; 130 articles were included in this review. The overall incidence of late gastrointestinal toxicity was reported to be 7-64.5%, with Grade 3 and above (classified as severe) up to 33.3%. The most commonly reported late toxicities were fecal incontinence (up to 44%), diarrhea (up to 26.7%), and ulceration (up to 22.6%). Diarrhea, fecal incontinence and buttock pain were associated with lower scores in radiotherapy specific quality of life scales (QLQ-CR29, QLQ-C30, and QLQ-CR38) compared to healthy controls. Intensity-modulated radiation therapy appears to reduce late toxicity. CONCLUSION Late gastrointestinal toxicities are common with severe toxicity seen in one-third of the patients. These symptoms significantly impact on patients' quality of life. Prospective studies with control groups are needed to elucidate long-term toxicity.
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Affiliation(s)
- Yi Bin Pan
- Sir Alan Parks Physiology Unit, St. Mark’s Hospital, Harrow, UK
- Longhua Hospital, Shanghai University of TCM, Shanghai, China
| | - Yasuko Maeda
- Sir Alan Parks Physiology Unit, St. Mark’s Hospital, Harrow, UK
- Imperial College London, London, UK
| | - Ana Wilson
- Imperial College London, London, UK
- Wolfson Unit of Endoscopy, St. Mark’s Hospital, Harrow, UK
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15
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Marref I, Reichling C, Vendrely V, Mouillot T. Prise en charge du cancer du canal anal en 2018. ONCOLOGIE 2018. [DOI: 10.3166/onco-2018-0015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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16
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Kronborg C, Serup-Hansen E, Lefevre A, Wilken EE, Petersen JB, Hansen J, Schouboe A, Nyvang L, Spindler KLG. Prospective evaluation of acute toxicity and patient reported outcomes in anal cancer and plan optimization. Radiother Oncol 2018; 128:375-379. [PMID: 29929860 DOI: 10.1016/j.radonc.2018.06.006] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2018] [Revised: 05/16/2018] [Accepted: 06/04/2018] [Indexed: 12/19/2022]
Abstract
BACKGROUND AND PURPOSE Chemoradiotherapy (CRT) is the standard therapy for localized anal cancer (AC), but this treatment is associated with substantial toxicity. However, there is a lack of prospectively collected toxicity and patient reported outcome (PRO) data from larger cohorts. The purpose was to prospectively collect and determine agreement between physician assessed toxicity (CTCAE) and PRO during and after CRT and to compare IMRT, VMAT and proton-based planning in a subgroup of patients. MATERIAL AND METHODS Patients, treated with CRT for AC, were included between 2015 and 2017. NCI-CTCAE v.4.0, EORTC QLQ-C30 and CR29 data were collected baseline, mid-therapy, end-of therapy and 2-4 weeks posttherapy. Treatment planning with 5- or 6-fixed field IMRT, 2 and 3 arc VMAT, and 3- and 4-field proton plans were compared. RESULTS One-hundred patients were included. Both CTCAE and PROs related to acute toxicity reached a maximum at end of therapy. Incidences of PROs were markedly higher with only slight to fair agreement to CTCAE, (κ 13-37). Comparative planning revealed dosimetric equality of IMRT and VMAT plans, but superiority of proton plans. CONCLUSIONS The high incidence of PRO scores and weak agreement to CTCAE suggest that PROs are important tools complementary to CTCAE in evaluating patient symptoms during and after CRT. Proton therapy has the potential to lower radiation doses to most organs at risk.
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Affiliation(s)
| | | | - Anna Lefevre
- Department of Oncology, Aarhus University Hospital, Denmark
| | - Eva E Wilken
- Department of Medical Physics, Herlev Hospital, Denmark
| | | | - Jolanta Hansen
- Department of Medical Physics, Aarhus University Hospital, Denmark
| | | | - Lars Nyvang
- Department of Medical Physics, Aarhus University Hospital, Denmark
| | - Karen-Lise G Spindler
- Department of Oncology, Aarhus University Hospital, Denmark; Department of Experimental Clinical Oncology, Aarhus University Hospital, Denmark
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17
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Ludmir EB, Kachnic LA, Czito BG. Evolution and Management of Treatment-Related Toxicity in Anal Cancer. Surg Oncol Clin N Am 2018; 26:91-113. [PMID: 27889040 DOI: 10.1016/j.soc.2016.07.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Over the past several decades, clinical trials have demonstrated improved disease-related outcomes in the definitive treatment of anal cancer. Although treatment with radiation and concurrent chemotherapy results in high rates of cure, significant acute and late toxicities are seen. This review focuses on the evolution of treatment-related toxicity for anal cancer. Management of these adverse effects is reviewed, as are future directions in anal cancer treatment and their impact on toxicity.
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Affiliation(s)
- Ethan B Ludmir
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, 1400 Pressler St, Unit 1422, Houston, TX 77030, USA
| | - Lisa A Kachnic
- Department of Radiation Oncology, Vanderbilt University Medical Center, 2220 Pierce Avenue, Suite B1034, Nashville, TN 37232, USA
| | - Brian G Czito
- Department of Radiation Oncology, Duke University Medical Center, Box 3085, Durham, NC 27710, USA.
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18
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Phase I–III development of the EORTC QLQ-ANL27, a health-related quality of life questionnaire for anal cancer. Radiother Oncol 2018; 126:222-228. [DOI: 10.1016/j.radonc.2017.11.018] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Revised: 10/30/2017] [Accepted: 11/13/2017] [Indexed: 01/11/2023]
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Glynne-Jones R, Adams R, Lopes A, Meadows H. Clinical endpoints in trials of chemoradiation for patients with anal cancer. Lancet Oncol 2017; 18:e218-e227. [PMID: 28368260 DOI: 10.1016/s1470-2045(17)30190-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Revised: 12/01/2016] [Accepted: 12/08/2016] [Indexed: 12/22/2022]
Abstract
This Review examines the reporting of endpoints in randomised controlled trials (RCTs) of radical chemoradiation for treatment of squamous cell carcinoma of the anus. The types, frequency, and definitions of clinical primary and secondary endpoints, and patient-reported outcome measures, reported in the methods and results sections of papers (and protocols, if available) were examined. Only six published RCTs comprising 2877 patients were identified. Primary outcome measures varied across the trials analysed: two used disease-free survival, one used progression-free survival, two used local failure, and one used colostomy-free survival. Secondary endpoints included overall survival, complete clinical response, quality of life, toxicity, and compliance. The definitions for primary and secondary endpoints were not consistent across trials, particularly for treatment failure (local, regional, and distant). We conclude that the quality of outcome reporting in RCTs of squamous cell carcinoma of the anus is inconsistent. A core set of outcomes, including clinical and patient-reported outcome measures with standardised definitions, is needed to improve the reporting of RCTs examining chemoradiation for treatment of patients with squamous cell carcinoma of the anus.
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Affiliation(s)
| | - Richard Adams
- Cardiff University and Velindre Cancer Centre, Cardiff, UK
| | - Andre Lopes
- Cancer Research UK & University College London Cancer Trials Centre, London, UK
| | - Helen Meadows
- Cancer Research UK & University College London Cancer Trials Centre, London, UK
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20
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Joseph K, Vos LJ, Warkentin H, Paulson K, Polkosnik LA, Usmani N, Tankel K, Severin D, Nijjar T, Schiller D, Wong C, Ghosh S, Mulder K, Field C. Patient reported quality of life after helical IMRT based concurrent chemoradiation of locally advanced anal cancer. Radiother Oncol 2016; 120:228-33. [DOI: 10.1016/j.radonc.2016.06.020] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2016] [Revised: 06/14/2016] [Accepted: 06/27/2016] [Indexed: 12/29/2022]
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21
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Glynne-Jones R, Saleem W, Harrison M, Mawdsley S, Hall M. Background and Current Treatment of Squamous Cell Carcinoma of the Anus. Oncol Ther 2016; 4:135-172. [PMID: 28261646 PMCID: PMC5315080 DOI: 10.1007/s40487-016-0024-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Indexed: 12/19/2022] Open
Abstract
In this review, a summary of our current understanding of squamous cell carcinoma of the anus (SCCA) and the advances in our knowledge of SCCA regarding screening, prevention, the role of the immune system, current treatment and the potential for novel targets are discussed. The present standard of care in terms of treatment is 5-fluorouracil (5-FU) and mitomycin C (MMC) concurrently with radiation, which results in a high level of disease control for small early cancers. Preservation of the anal sphincter is achieved in the majority, although anorectal function is often impaired. Although evidence from prospective studies to support a change in the treatment strategy is lacking, patients with HPV-negative SCCA appear to be less responsive to chemoradiation (CRT) and relapse more frequently. In contrast, HPV-positive tumours usually fare better, but oncological outcomes are modified by smoking and immune incompetence. There is current interest in escalating the radiotherapy dose for larger, more advanced tumours, and de-escalating treatment for HPV-positive tumours. The use of novel immunological treatments to target the underlying different molecular pathways of HPV-positive cancers is exciting.
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Affiliation(s)
- Rob Glynne-Jones
- Centre for Cancer Treatment, Mount Vernon Hospital, Northwood, Middlesex UK
| | - Waqar Saleem
- Centre for Cancer Treatment, Mount Vernon Hospital, Northwood, Middlesex UK
| | - Mark Harrison
- Centre for Cancer Treatment, Mount Vernon Hospital, Northwood, Middlesex UK
| | - Suzy Mawdsley
- Centre for Cancer Treatment, Mount Vernon Hospital, Northwood, Middlesex UK
| | - Marcia Hall
- Centre for Cancer Treatment, Mount Vernon Hospital, Northwood, Middlesex UK
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22
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Sodergren SC, Vassiliou V, Dennis K, Tomaszewski KA, Gilbert A, Glynne-Jones R, Nugent K, Sebag-Montefiore D, Johnson CD. Systematic review of the quality of life issues associated with anal cancer and its treatment with radiochemotherapy. Support Care Cancer 2015; 23:3613-23. [PMID: 26289529 DOI: 10.1007/s00520-015-2879-2] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2015] [Accepted: 07/29/2015] [Indexed: 11/25/2022]
Abstract
PURPOSE Radiochemotherapy is the standard of care for the treatment of anal carcinoma achieving good loco-regional control and sphincter preservation. This approach is however associated with acute and late toxicities including haematological, skin, bowel function and genito-urinary complications. This paper systematically reviews studies addressing the quality of life (QoL) implications of anal cancer and radiochemotherapy. The paper also evaluates how QoL is assessed in anal cancer. METHODS Medline, EMBASE, CINAHL, PsycInfo, Web of Science and the Cochrane Library were searched for publications (1996-2014) reporting the effects on patients of anal cancer and radiochemotherapy. RESULTS Of the 152 papers reporting treatment-related effects on patients, only 11 provided a formal assessment of QoL. In the absence of an anal cancer-specific measure, QoL was assessed using generic cancer instruments such as the core EORTC quality of life questionnaire (EORTC QLQ-C30) or colorectal cancer tools such as the EORTC QLQ-CR29. Bowel function, particularly diarrhoea, and sexual problems were the most commonly reported QoL concerns. The review of QoL issues of anal cancer patients treated with radiochemotherapy is limited by the QoL assessment measures used. It is argued that certain treatment-related toxicities, for example skin-induced radiation problems, are overlooked or inadequately represented in existing measures. CONCLUSIONS This review emphasises the need to develop an anal cancer-specific QoL measure and to incorporate QoL as an outcome of future trials in anal cancer. The results of this review are informative to clinicians and patients in terms of treatment decision-making.
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Affiliation(s)
| | | | - Kristopher Dennis
- Division of Radiation Oncology, University of Ottawa, Ottawa Hospital Research Institute, Ottawa, Canada
| | | | - Alexandra Gilbert
- Leeds Institute of Cancer and Pathology, University of Leeds, Leeds, UK
| | | | - Karen Nugent
- Cancer Sciences, University of Southampton, Southampton, SO16 6YD, UK
| | | | - Colin D Johnson
- Cancer Sciences, University of Southampton, Southampton, SO16 6YD, UK
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23
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Rees JR, Whale K, Fish D, Fayers P, Cafaro V, Pusic A, Blazeby JM, Efficace F. Patient-reported outcomes in randomised controlled trials of colorectal cancer: an analysis determining the availability of robust data to inform clinical decision-making. J Cancer Res Clin Oncol 2015; 141:2181-92. [PMID: 25910987 DOI: 10.1007/s00432-015-1970-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2014] [Accepted: 04/10/2015] [Indexed: 01/03/2023]
Abstract
PURPOSE Randomised controlled trials (RCTs) are the most robust study design measuring outcomes of colorectal cancer (CRC) treatments, but to influence clinical practice trial design and reporting of patient-reported outcomes (PROs) must be of high quality. Objectives of this study were as follows: to examine the quality of PRO reporting in RCTs of CRC treatment; to assess the availability of robust data to inform clinical decision-making; and to investigate whether quality of reporting improved over time. METHODS A systematic review from January 2004-February 2012 identified RCTs of CRC treatment describing PROs. Relevant abstracts were screened and manuscripts obtained. Methodological quality was assessed using International Society for Quality of Life Research-patient-reported outcome reporting standards. Changes in reporting quality over time were established by comparison with previous data, and risk of bias was assessed with the Cochrane risk of bias tool. RESULTS Sixty-six RCTs were identified, seven studies (10 %) reported survival benefit favouring the experimental treatment, 35 trials (53 %) identified differences in PROs between treatment groups, and the clinical significance of these differences was discussed in 19 studies (29 %). The most commonly reported treatment type was chemotherapy (n = 45; 68 %). Improvements over time in key methodological issues including the documentation of missing data and the discussion of the clinical significance of PROs were found. Thirteen trials (20 %) had high-quality reporting. CONCLUSIONS Whilst improvements in PRO quality reporting over time were found, several recent studies still fail to robustly inform clinical practice. Quality of PRO reporting must continue to improve to maximise the clinical impact of PRO findings.
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Affiliation(s)
- Jonathan R Rees
- Centre for Surgical Research, School of Social and Community Medicine, University of Bristol, Canynge Hall, 39 Whatley Road, Bristol, BS8 2PS, UK.
- University Hospitals Bristol NHS Foundation Trust, Bristol, UK.
| | - Katie Whale
- Centre for Surgical Research, School of Social and Community Medicine, University of Bristol, Canynge Hall, 39 Whatley Road, Bristol, BS8 2PS, UK
| | - Daniel Fish
- Department of Surgery, Memorial Sloan Kettering Cancer Centre, New York, NY, USA
| | - Peter Fayers
- Institute of Applied Health Sciences, University of Aberdeen Medical School, Aberdeen, Scotland, UK
- Department of Cancer Research and Molecular Medicine, Faculty of Medicine, Norwegian University of Technology and Science, Trondheim, Norway
| | - Valentina Cafaro
- Health Outcomes Research Unit, Italian Group for Adult Hematologic Diseases (GIMEMA) Central Office, Rome, Italy
| | - Andrea Pusic
- Department of Surgery, Memorial Sloan Kettering Cancer Centre, New York, NY, USA
| | - Jane M Blazeby
- Centre for Surgical Research, School of Social and Community Medicine, University of Bristol, Canynge Hall, 39 Whatley Road, Bristol, BS8 2PS, UK
- University Hospitals Bristol NHS Foundation Trust, Bristol, UK
| | - Fabio Efficace
- Health Outcomes Research Unit, Italian Group for Adult Hematologic Diseases (GIMEMA) Central Office, Rome, Italy
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24
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Han K, Cummings BJ, Lindsay P, Skliarenko J, Craig T, Le LW, Brierley J, Wong R, Dinniwell R, Bayley AJ, Dawson LA, Ringash J, Krzyzanowska MK, Moore MJ, Chen EX, Easson AM, Kassam Z, Cho C, Kim J. Prospective evaluation of acute toxicity and quality of life after IMRT and concurrent chemotherapy for anal canal and perianal cancer. Int J Radiat Oncol Biol Phys 2014; 90:587-94. [PMID: 25194664 DOI: 10.1016/j.ijrobp.2014.06.061] [Citation(s) in RCA: 74] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2014] [Revised: 05/19/2014] [Accepted: 06/23/2014] [Indexed: 11/16/2022]
Abstract
PURPOSE A prospective cohort study was conducted to evaluate toxicity, quality of life (QOL), and clinical outcomes in patients treated with intensity modulated radiation therapy (IMRT) and concurrent chemotherapy for anal and perianal cancer. METHODS AND MATERIALS From June 2008 to November 2010, patients with anal or perianal cancer treated with IMRT were eligible. Radiation dose was 27 Gy in 15 fractions to 36 Gy in 20 fractions for elective targets and 45 Gy in 25 fractions to 63 Gy in 35 fractions for gross targets using standardized, institutional guidelines, with no planned treatment breaks. The chemotherapy regimen was 5-fluorouracil and mitomycin C. Toxicity was graded with the National Cancer Institute Common Terminology Criteria for Adverse Events, version 3. QOL was assessed with the European Organization for Research and Treatment of Cancer (EORTC) QLQ-C30 and CR29 questionnaires. Correlations between dosimetric parameters and both physician-graded toxicities and patient-reported outcomes were evaluated by polyserial correlation. RESULTS Fifty-eight patients were enrolled. The median follow-up time was 34 months; the median age was 56 years; 52% of patients were female; and 19% were human immunodeficiency virus-positive. Stage I, II, III, and IV disease was found in 9%, 57%, 26%, and 9% of patients, respectively. Twenty-six patients (45%) required a treatment break because of acute toxicity, mainly dermatitis (23/26). Acute grade 3 + toxicities included skin 46%, hematologic 38%, gastrointestinal 9%, and genitourinary 0. The 2-year overall survival (OS), disease-free survival (DFS), colostomy-free survival (CFS), and cumulative locoregional failure (LRF) rates were 90%, 77%, 84%, and 16%, respectively. The global QOL/health status, skin, defecation, and pain scores were significantly worse at the end of treatment than at baseline, but they returned to baseline 3 months after treatment. Social functioning and appetite scores were significantly better at 12 months than at baseline. Multiple dose-volume parameters correlated moderately with diarrhea, skin, and hematologic toxicity scores. CONCLUSION IMRT reduces acute grade 3 + hematologic and gastrointestinal toxicities compared with reports from non-IMRT series, without compromising locoregional control. The reported QOL scores most relevant to acute toxicities returned to baseline by 3 months after treatment.
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Affiliation(s)
- Kathy Han
- Radiation Medicine Program, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Bernard J Cummings
- Radiation Medicine Program, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Patricia Lindsay
- Radiation Medicine Program, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Julia Skliarenko
- Radiation Medicine Program, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Tim Craig
- Radiation Medicine Program, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Lisa W Le
- Department of Biostatistics, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - James Brierley
- Radiation Medicine Program, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Rebecca Wong
- Radiation Medicine Program, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Robert Dinniwell
- Radiation Medicine Program, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Andrew J Bayley
- Radiation Medicine Program, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Laura A Dawson
- Radiation Medicine Program, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Jolie Ringash
- Radiation Medicine Program, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Monika K Krzyzanowska
- Department of Medical Oncology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Malcolm J Moore
- Department of Medical Oncology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Eric X Chen
- Department of Medical Oncology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Alexandra M Easson
- Department of Surgical Oncology, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Zahra Kassam
- Radiation Medicine Program, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Charles Cho
- Radiation Medicine Program, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - John Kim
- Radiation Medicine Program, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada.
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Hodges JC, Beg MS, Das P, Meyer J. Cost-Effectiveness Analysis of Intensity Modulated Radiation Therapy Versus 3-Dimensional Conformal Radiation Therapy for Anal Cancer. Int J Radiat Oncol Biol Phys 2014; 89:773-83. [DOI: 10.1016/j.ijrobp.2014.02.012] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2013] [Revised: 01/21/2014] [Accepted: 02/06/2014] [Indexed: 01/05/2023]
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Geltzeiler CB, Nabavizadeh N, Kim J, Lu KC, Billingsley KG, Thomas CR, Herzig DO, Tsikitis VL. Chemoradiotherapy with a Radiation Boost for Anal Cancer Decreases the Risk for Salvage Abdominoperineal Resection: Analysis From the National Cancer Data Base. Ann Surg Oncol 2014; 21:3616-20. [DOI: 10.1245/s10434-014-3849-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2014] [Indexed: 12/28/2022]
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Spithoff K, Cummings B, Jonker D, Biagi JJ. Chemoradiotherapy for squamous cell cancer of the anal canal: a systematic review. Clin Oncol (R Coll Radiol) 2014; 26:473-87. [PMID: 24721444 DOI: 10.1016/j.clon.2014.03.005] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2013] [Accepted: 01/30/2014] [Indexed: 11/26/2022]
Abstract
Squamous cell cancer of the anal canal is a rare tumour for which there remains uncertainty regarding optimal therapy. A systematic review was conducted to summarise the evidence examining concurrent chemotherapy and radiotherapy or different chemotherapy regimens in combination with radiotherapy. MEDLINE, EMBASE and conference proceedings were searched for relevant randomised controlled trials. Outcomes of interest were colostomy rate, local failure, overall survival, disease-free survival, adverse effects and quality of life. Six randomised controlled trials were identified. Two trials reported lower colostomy and local failure rates for concurrent 5-fluorouracil (5-FU) plus mitomycin C (MMC) and radiotherapy compared with radiotherapy alone. The omission of MMC from this regimen resulted in higher colostomy and local failure rates and lower disease-free survival. Induction chemotherapy followed by concurrent 5-FU plus cisplatin and radiotherapy resulted in a higher colostomy rate than concurrent 5-FU plus MMC and radiotherapy. Haematological toxicity rates were lower in patients who received radiotherapy with 5-FU alone or 5-FU plus cisplatin compared with 5-FU plus MMC. No benefit was seen for the addition of induction or maintenance chemotherapy to concurrent chemoradiotherapy. The available evidence continues to support the use of radiotherapy with concurrent 5-FU and MMC as standard treatment for cancer of the anal canal to decrease colostomy and local failure rates.
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Affiliation(s)
- K Spithoff
- Cancer Care Ontario Program in Evidence-based Care, McMaster University, Department of Oncology, Hamilton, Ontario, Canada.
| | - B Cummings
- Princess Margaret Hospital, Department of Radiation Oncology, Toronto, Ontario, Canada
| | - D Jonker
- The Ottawa Hospital Cancer Centre, Division of Medical Oncology, Ottawa, Ontario, Canada
| | - J J Biagi
- Cancer Centre of Southeastern Ontario, Kingston General Hospital, Division of Medical Oncology, Kingston, Ontario, Canada
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Abstract
Anal cancer is an uncommon malignancy. There have been some intriguing developments in the past 3 years, in terms of our understanding of the molecular biology and processes that lead to anal cancer. There have also been some notable successes in prevention, imaging and treatment. Nonsurgical treatment is highly effective. The primary aim of such treatment is to achieve loco-regional control with chemoradiation (CRT), and preserve anal function without a colostomy. Randomised phase III trials presented or published over the past 3 years have explored novel strategies of neoadjuvant chemotherapy, maintenance chemotherapy, radiotherapy dose escalation and replacement of mitomycln C (MMC) with cisplatin in CRT. All have failed to improve on the current standard of care; i.e. MMC/ 5 fluorouracil (5FU) chemoradiation. However, more conformal strategies such as intensity modulated radiotherapy (IMRT) appear feasible to deliver with reduced toxicity, and may offer an opportunity to dose-escalate both to gross tumour and areas of potential nodal spread. Preliminary outcome data suggest no loss of efficacy. We evaluate the relevant recent literature published over the past 2 years, and summarize interesting and important new findings, with the aim of bringing the reader up-to-date on anal cancer.
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Affiliation(s)
- Ajay Aggarwal
- Radiotherapy Department, Mount Vernon Centre for Cancer Treatment, Northwood, Middlesex, UK
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Fakhrian K, Sauer T, Dinkel A, Klemm S, Schuster T, Molls M, Geinitz H. Chronic adverse events and quality of life after radiochemotherapy in anal cancer patients. A single institution experience and review of the literature. Strahlenther Onkol 2013; 189:486-94. [PMID: 23636349 DOI: 10.1007/s00066-013-0314-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2012] [Accepted: 01/16/2013] [Indexed: 12/28/2022]
Abstract
PURPOSE To report on chronic adverse events (CAE) and quality of life (QOL) after radiochemotherapy (RCT) in patients with anal cancer (AC). PATIENTS AND METHODS Of 83 patients who had received RCT at our department between 1988 and 2011, 51 accepted the invitation to participate in this QOL study. CAE were evaluated using the Common Terminology Criteria for Adverse Events (CTCAE) v. 4.0 and QOL was assessed with the Functional Assessment of Cancer Therapy-Colorectal (FACT-C) questionnaire. RESULTS CAE could be evaluated in 49 patients. There was a tendency toward a higher rate of grade 3 CAE in female patients, i.e. 18 out of 37 (49 %) vs. 2 out of 12 (17 %) male patients (p = 0.089). The most common grade 3 CAE were dyspareunia and vaginal symptoms (itching, burning and dryness) in 35 and 22 % of female patients, respectively, followed by stool incontinence in 13 % of all patients (6 out of 49). Both FACT-C and CAE information were available for 42 patients, allowing evaluation of the impact of CAE on QOL. The median total FACT-C score was 110 (40-132) out of a possible maximum of 136. The absence of grade 3 CAE (115 vs. 94, p = 0.001); an interval of ≥ 67 months after the end of the treatment (111 vs. 107, p = 0.010), no stool incontinence vs. grade 3 stool incontinence (111 vs. 74, p = 0.009), higher education (114 vs. 107, p = 0.013) and no dyspareunia vs. grade 3 dyspareunia (116 vs. 93, p = 0.012) were significantly associated with a higher median FACT-C score. CONCLUSION The majority of AC patients treated with RCT have acceptable overall QOL scores, which are comparable to those of the normal population. Patients with grade 3 CAE-particularly dyspareunia and fecal incontinence-have a poorer QOL compared to patients without CAE. In order to improve long-term QOL, future strategies might aim at a reduction in dose to the genitalia and more intensive patient support measures.
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Affiliation(s)
- K Fakhrian
- Department of Radiation Oncology, Marienhospital Herne, Universitätsklinikum der Ruhr-Universität Bochum, Hölkeskampring 40, Herne, Germany.
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Pommier P, Mirabel X, Hannoun-Lévi JM, Malet C, Gérard JP, Peiffert D. Curiethérapie du canal anal. Cancer Radiother 2013; 17:143-50. [DOI: 10.1016/j.canrad.2013.02.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2013] [Accepted: 02/27/2013] [Indexed: 11/29/2022]
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Peiffert D, Tournier-Rangeard L, Gérard JP, Lemanski C, François E, Giovannini M, Mirabel X, Bouché O, Conroy T, Juzyna B, Mornex F, Hannoun-Lévy JM, Seitz JF, Adenis A, Hennequin C, Ducreux M. Reply to R. Glynne-Jones et al. J Clin Oncol 2013; 31:165-6. [DOI: 10.1200/jco.2012.45.5717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- Didier Peiffert
- Equipe d'Accueil 4360 Centre Alexis Vautrin, Nancy University, Vandoeuvre-les-Nancy, France
| | | | | | | | | | | | | | | | - Thierry Conroy
- Equipe d'Accueil 4360 Centre Alexis Vautrin, Nancy University, Vandoeuvre-les-Nancy, France
| | - Beata Juzyna
- Research and Development UNICANCER, Paris, France
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Briere TM, Crane CH, Beddar S, Bhosale P, Mok H, Delclos ME, Krishnan S, Das P. Reproducibility and genital sparing with a vaginal dilator used for female anal cancer patients. Radiother Oncol 2012; 104:161-6. [DOI: 10.1016/j.radonc.2012.05.011] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2011] [Revised: 02/06/2012] [Accepted: 05/20/2012] [Indexed: 11/16/2022]
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Zilli T, Schick U, Ozsahin M, Gervaz P, Roth AD, Allal AS. Node-negative T1–T2 anal cancer: Radiotherapy alone or concomitant chemoradiotherapy? Radiother Oncol 2012; 102:62-7. [DOI: 10.1016/j.radonc.2011.09.015] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2011] [Revised: 09/20/2011] [Accepted: 09/21/2011] [Indexed: 10/16/2022]
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Lim F, Glynne-Jones R. Chemotherapy/chemoradiation in anal cancer: A systematic review. Cancer Treat Rev 2011; 37:520-32. [DOI: 10.1016/j.ctrv.2011.02.003] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2010] [Revised: 02/07/2011] [Accepted: 02/27/2011] [Indexed: 12/27/2022]
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Peiffert D, Moreau-Claeys MV, Tournier-Rangeard L, Huger S, Marchesi V. [Intensity-modulated radiation therapy for anal carcinoma]. Cancer Radiother 2011; 15:549-54. [PMID: 21855384 DOI: 10.1016/j.canrad.2011.07.240] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2011] [Accepted: 07/21/2011] [Indexed: 11/30/2022]
Abstract
Anal canal carcinoma are highly curable by irradiation, combined with chemotherapy in locally advanced disease, with preservation of sphincter function. The clinical target volume for the nodes is extended, often including the inguinal nodes, which is not usual for other pelvic tumours. Acute and late effects are correlated with the volume and dose delivered to organs at risk, i. e. small bowel, bladder and increased by concomitant chemotherapy. Intensity modulated irradiation (IMRT) makes it possible to optimize the dose distribution in this "complex U shaped" volume, while maintaining the dose distribution for the target volumes. The conversion from conformal irradiation to IMRT necessitates good knowledge of the definition and skills to delineate target volumes and organs at risk, including new volumes needed to optimize the dose distribution. Dosimetric and clinical benefits of IMRT are described, based on early descriptions and evidence-based publication. The growing development of IMRT in anal canal radiotherapy must be encouraged, and long-term benefits should be soon published. Radiation oncologists should precisely learn IMRT recommendations before starting the technique, and evaluate its early and late results for adverse effects, but also for long-term tumour control.
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Affiliation(s)
- D Peiffert
- Département de radiothérapie, centre Alexis-Vautrin, 6, avenue de Bourgogne, 54511 Vandœuvre-lès-Nancy cedex, France.
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Glynne-Jones R, Lim F. Anal Cancer: An Examination of Radiotherapy Strategies. Int J Radiat Oncol Biol Phys 2011; 79:1290-301. [DOI: 10.1016/j.ijrobp.2010.10.017] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2010] [Revised: 10/12/2010] [Accepted: 10/14/2010] [Indexed: 01/29/2023]
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Welzel G, Hägele V, Wenz F, Mai SK. Quality of life outcomes in patients with anal cancer after combined radiochemotherapy. Strahlenther Onkol 2011; 187:175-82. [PMID: 21347639 DOI: 10.1007/s00066-010-2175-5] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2010] [Accepted: 12/01/2010] [Indexed: 01/04/2023]
Abstract
PURPOSE To assess self-reported quality of life (QoL) experienced by anal cancer patients after radiochemotherapy, and to identify patient- and disease-related factors associated with QoL. PATIENTS AND METHODS A total of 88 patients treated for anal cancer at our institution between 1990 and 2006 were identified from our database. Of these, 15 patients had died, and 4 were lost to follow-up. QoL was assessed using the EORTC QLQ-C30 questionnaire (cancer-specific QoL) and the colorectal cancer module QLQ-CR38 (site-specific QoL); 52 responses were received. The median follow-up was 36 months (range, 5-137 months). RESULTS As for cancer-specific QoL, global health QoL score (mean 60.4) was similar to the general German population, whereas most of the function and symptom scale scores were considerably lower/higher in anal cancer patients. The most prominent mean score differences were observed in role functioning (-21.8 points), emotional functioning (-20.7 points), social functioning (-28.9 points), diarrhea (+34.6 points), and financial difficulties (+26.9 points; p < 0.001). As for site-specific QoL, the mean function scale scores ranged from 22.1 (sexual function) to 63.2 (body image), and the mean symptom scale scores from 14.7 (weight loss) to 69.0 (stoma-related problems, 4 patients) and 67.9 (male sexual dysfunction), respectively. Most of the QoL scores were not affected by late toxicity, patient- or disease-related factors. Fatigue (+18.2 points) emerged as the strongest predictor of impaired QoL. CONCLUSION The global health QoL of anal cancer patients is comparable with that of the general German population, but there are specific limitations, e.g., sexual dysfunction, urological/gastrointestinal complaints, financial difficulties, fatigue, and a reduction in emotional and social well-being.
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Affiliation(s)
- Grit Welzel
- Department of Radiation Oncology, University Medical Center Mannheim, University of Heidelberg, Germany.
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Zampino MG, Magni E, Leonardi MC, Santoro L, Petazzi E, Fodor C, Petralia G, Trovato C, Nolè F, Orecchia R. Concurrent cisplatin, continuous infusion fluorouracil and radiotherapy followed by tailored consolidation treatment in non metastatic anal squamous cell carcinoma. BMC Cancer 2011; 11:55. [PMID: 21291546 PMCID: PMC3055231 DOI: 10.1186/1471-2407-11-55] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2010] [Accepted: 02/03/2011] [Indexed: 12/15/2022] Open
Abstract
Background To evaluate efficacy and feasibility of chemo-radiotherapy in patients with non-metastatic anal squamous-cell-cancer. Methods TNM staged anal squamous-cell cancer patients were treated with pelvic radiotherapy concomitant to continuous infusion fluorouracil plus cisplatin for at least 2 cycles. In T3-T4 or any T - N+ tumours or in "slow-responder" cases, 1-2 chemotherapy courses were subsequently administered. Tumour assessment was performed at baseline and 6-8 weeks after radiotherapy to evaluate response. Results 29 patients were enrolled: 4 males, 25 females; median age 57 years; baseline T1/T2/T3/T4 2/12/7/8; N involvement 17. Median dose pelvic radiotherapy was 59.4 Gy (range: 54-74). In 5 patients 2 chemotherapy courses, in 12 patients three and in 12 patients four courses were performed. At first evaluation, 27 CR (93.1%; 95% CI: 78% - 98%) and 2 SD were observed. Main grade (G) 3 toxic events were neutropenia (8%), diarrhoea (8%) and dermatitis (62%). Most frequent late events G3-G4 occurred in 14 patients: proctitis (5), dermatitis (4), bladder dysfunctions (2), sexual dysfunctions (9), lower extremity venous thromboses (2), dysuria (1), stenosis (1) and tenesmus (1). Five patients reported G1 leucopoenia. The rate of colostomy was 14%. After a median follow up of 42 months (range: 4-81), 20 patients are still alive without relapse and 3 died due to PD. The estimated 7-year DFS was 83.4% (C.I.: 68.3%-98.5%) and the estimated 7-year OS was 85.7% (C.I.: 70% - 100%). The 1-year and the estimated 7-year colostomy-free survivals were 85.9% (C.I.: 73.1% - 98.7%). Conclusions Concurrent cisplatin plus fluorouracil and radiotherapy is associated with favourable local control rates and acute toxicity. Future investigations will be directed towards research into molecular biomarkers related to disease progression and resistance to chemo-radiotherapy and to the evaluation of new cytotoxic agents or targeted drugs, such as anti-epidermal growth factor receptor, concomitant to RT and to determining the role of intensity-modulated radiotherapy.
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Affiliation(s)
- Maria G Zampino
- Medical Care Unit, Department of Medicine, European Institute of Oncology, via Ripamonti 435, Milan 20141, Italy.
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Moureau-Zabotto L, Viret F, Giovaninni M, Lelong B, Bories E, Delpero J, Pesenti C, Caillol F, de Chaisemartin C, Minsat M, Monges G, Sarran A, Resbeut M. Is neoadjuvant chemotherapy prior to radio-chemotherapy beneficial in T4 anal carcinoma? J Surg Oncol 2011; 104:66-71. [DOI: 10.1002/jso.21866] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2010] [Accepted: 12/21/2010] [Indexed: 01/09/2023]
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Das P, Cantor SB, Parker CL, Zampieri JB, Baschnagel A, Eng C, Delclos ME, Krishnan S, Janjan NA, Crane CH. Long-term quality of life after radiotherapy for the treatment of anal cancer. Cancer 2010; 116:822-9. [PMID: 20041481 PMCID: PMC6455911 DOI: 10.1002/cncr.24906] [Citation(s) in RCA: 91] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Radiotherapy is the current standard of care for patients with localized squamous cell cancer of the anal canal. The goal of the current study was to evaluate long-term quality of life (QoL) in patients after this treatment. METHODS Questionnaires were mailed to 80 patients treated with definitive radiotherapy, with or without concurrent chemotherapy, for anal cancer, with a minimum 2-year interval after the completion of radiotherapy. The questionnaire included the Functional Assessment of Cancer Therapy-Colorectal (FACT-C), the Medical Outcomes Study (MOS) Sexual Problems Scale, and questions regarding demographic characteristics and comorbidities. RESULTS A total of 32 (40%) patients completed the questionnaire. There were no significant differences noted with regard to clinical and demographic characteristics between the survey responders and nonresponders. Among the 32 responders, the median dose of radiotherapy was 55 Grays (Gy), and 97% had received concurrent chemotherapy. The median interval between radiotherapy and survey participation was 5 years (range, 3-13 years). The median total FACT-C score was 108 (range, 47-128), of a maximum (best possible) score of 136. Patients who reported depression or anxiety and younger patients were found to have significantly lower total FACT-C scores. The median scores on the Physical, Social/Family, Emotional, Functional, and Colorectal subscales of the FACT-C were 20, 23, 21, 22, and 21, respectively, of maximum (best possible) scores of 28, 28, 24, 28, and 28, respectively. The median score on the MOS Sexual Problems Scale was 67 (range, 0-100), of a maximum (worst possible) score of 100. CONCLUSIONS Patients treated with radiotherapy for anal cancer reported acceptable overall QoL scores, but poor sexual function scores. Investigations are warranted into more modern radiation techniques that could potentially reduce late toxicity from radiotherapy.
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Affiliation(s)
- Prajnan Das
- Department of Radiation Oncology, The University of Texas M. D. Anderson Cancer Center, Houston1515 Holcombe Boulevard, Unit 97, Houston, TX 77030, USA.
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Park J, Neuman HB, Weiser MR, Wong WD. Randomized clinical trials in rectal and anal cancers. Surg Oncol Clin N Am 2010; 19:205-23. [PMID: 19914567 DOI: 10.1016/j.soc.2009.09.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
This article reviews randomized clinical trials (RCTs) published between April 2001 and November 2008 on the management of patients with rectal cancer. In total, the authors reviewed 78 RCTs on therapy for rectal cancer. Of these, five met the authors' criteria for level 1a evidence. The article discusses the major RCTs and relevant findings that have impacted clinical management most and includes most but not all RCTs on therapy for rectal cancer published during this period.
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Affiliation(s)
- Jason Park
- Department of Surgery, Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, USA
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Stieler F, Wolff D, Lohr F, Steil V, Abo-Madyan Y, Lorenz F, Wenz F, Mai S. A fast radiotherapy paradigm for anal cancer with volumetric modulated arc therapy (VMAT). Radiat Oncol 2009; 4:48. [PMID: 19852856 PMCID: PMC2774855 DOI: 10.1186/1748-717x-4-48] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2009] [Accepted: 10/25/2009] [Indexed: 01/16/2023] Open
Abstract
BACKGROUND/PURPOSE Radiotherapy (RT) volumes for anal cancer are large and of moderate complexity when organs at risk (OAR) such as testis, small bowel and bladder are at least partially to be shielded. Volumetric intensity modulated arc therapy (VMAT) might provide OAR-shielding comparable to step-and-shoot intensity modulated radiotherapy (IMRT) for this tumor entity with better treatment efficiency. MATERIALS AND METHODS Based on treatment planning CTs of 8 patients, we compared dose distributions, comformality index (CI), homogeneity index (HI), number of monitor units (MU) and treatment time (TTT) for plans generated for VMAT, 3D-CRT and step-and-shoot-IMRT (optimized based on Pencil Beam (PB) or Monte Carlo (MC) dose calculation) for typical anal cancer planning target volumes (PTV) including inguinal lymph nodes as usually treated during the first phase (0-36 Gy) of a shrinking field regimen. RESULTS With values of 1.33 +/- 0.21/1.26 +/- 0.05/1.3 +/- 0.02 and 1.39 +/- 0.09, the CI's for IMRT (PB-Corvus/PB-Hyperion/MC-Hyperion) and VMAT are better than for 3D-CRT with 2.00 +/- 0.16. The HI's for the prescribed dose (HI36) for 3D-CRT were 1.06 +/- 0.01 and 1.11 +/- 0.02 for VMAT, respectively and 1.15 +/- 0.02/1.10 +/- 0.02/1.11 +/- 0.08 for IMRT (PB-Corvus/PB-Hyperion/MC-Hyperion). Mean TTT and MU's for 3D-CRT is 220s/225 +/- 11MU and for IMRT (PB-Corvus/PB-Hyperion/MC-Hyperion) is 575s/1260 +/- 172MU, 570s/477 +/- 84MU and 610s748 +/- 193MU while TTT and MU for two-arc-VMAT is 290s/268 +/- 19MU. CONCLUSION VMAT provides treatment plans with high conformity and homogeneity equivalent to step-and-shoot-IMRT for this mono-concave treatment volume. Short treatment delivery time and low primary MU are the most important advantages.
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Affiliation(s)
- Florian Stieler
- Department of Radiation Oncology, University Medical Center Mannheim, University Heidelberg, Germany
| | - Dirk Wolff
- Department of Radiation Oncology, University Medical Center Mannheim, University Heidelberg, Germany
| | - Frank Lohr
- Department of Radiation Oncology, University Medical Center Mannheim, University Heidelberg, Germany
| | - Volker Steil
- Department of Radiation Oncology, University Medical Center Mannheim, University Heidelberg, Germany
| | - Yasser Abo-Madyan
- Department of Radiation Oncology, University Medical Center Mannheim, University Heidelberg, Germany
- Department of Radiation Oncology and Nuclear Medicine (NEMROCK), Faculty of Medicine, Cairo University, Egypt
| | - Friedlieb Lorenz
- Department of Radiation Oncology, University Medical Center Mannheim, University Heidelberg, Germany
| | - Frederik Wenz
- Department of Radiation Oncology, University Medical Center Mannheim, University Heidelberg, Germany
| | - Sabine Mai
- Department of Radiation Oncology, University Medical Center Mannheim, University Heidelberg, Germany
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Development of new drug strategies in infrequent digestive tumors: esophageal, biliary tract, and anal cancers. Curr Opin Oncol 2009; 21:374-80. [DOI: 10.1097/cco.0b013e32832c9464] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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45
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Affiliation(s)
- Rob Glynne-Jones
- Mount Vernon Cancer Centre, Department of Clinical Oncology, Northwood, Middlesex, United Kingdom
| | - Mark Harrison
- Mount Vernon Cancer Centre, Department of Clinical Oncology, Northwood, Middlesex, United Kingdom
| | - Suzy Mawdsley
- Mount Vernon Cancer Centre, Department of Clinical Oncology, Northwood, Middlesex, United Kingdom
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