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Chen AM. De-escalated radiation for human papillomavirus virus-related oropharyngeal cancer: Who, why, what, where, when, how, how much…and what next? Radiother Oncol 2024; 200:110373. [PMID: 38857702 DOI: 10.1016/j.radonc.2024.110373] [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: 02/04/2024] [Revised: 05/20/2024] [Accepted: 06/05/2024] [Indexed: 06/12/2024]
Abstract
The emergence of treatment de-escalation as a feasible option for patients with newly diagnosed human papillomavirus (HPV)-associated oropharyngeal squamous cell carcinoma has generated considerable excitement among both providers and patients alike. Since HPV-positive oropharyngeal carcinoma has been shown to be a unique entity with distinct clinical and molecular characteristics, the rationale for customizing treatment for patients with this disease is compelling. Indeed, evidence has accumulated demonstrating that patients with HPV-positive oropharyngeal cancer have a significantly improved prognosis as a result of their exquisite radiosensitivity compared to their HPV-negative counterparts and thus might possibly be targeted with de-escalated approaches. The fundamental goal of de-escalation is to maintain the high cure and survival rates associated with traditional approaches while reducing the intensity of treatment and thus the incidence of both short- and long-term toxicity. Given the rapidly increasing incidence of this disease, particularly among younger patients who are generally healthy, the focus on quality of life seems germane. Although the exact reason for the improved sensitivity of HPV-positive oropharyngeal carcinoma to treatment is uncertain, prospective studies have now been published demonstrating that de-escalated radiation can successfully maintain the high rates of cure and preserve quality of life for appropriately selected patients with this disease. However, these studies have been fairly heterogeneous in design, and it remains questionable how to apply their findings to real-world practice. The potential of integrating translational approaches into clinical paradigms is also just starting to become recognized. Consequently, multiple uncertainties continue to exist with respect to de-escalation for HPV-positive oropharyngeal cancer, and these questions comprise the crux of this review.
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Affiliation(s)
- Allen M Chen
- Department of Radiation Oncology, Chao Family Comprehensive Cancer Center, University of California- Irvine, School of Medicine, Irvine, CA 92617, United States.
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Huh G, Chung EJ, Kim WS, Kwon SK, Sung MW, Keam B, Wu HG, Lee JH, Kim JH, Ahn SH. Beyond complete remission: A comparative analysis of long-term laryngeal function in patients with hypopharyngeal and laryngeal cancer following radiotherapy and concurrent chemoradiation. Head Neck 2024. [PMID: 39275863 DOI: 10.1002/hed.27935] [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: 05/28/2024] [Revised: 08/15/2024] [Accepted: 09/03/2024] [Indexed: 09/16/2024] Open
Abstract
BACKGROUND This study evaluates functional larynx preservation in patients with hypopharyngeal cancer (HPC) and laryngeal cancer (LC) who achieved complete remission following radiotherapy (RT) or concurrent chemoradiation (CCRT). METHODS HPC and LC patients treated with RT/CCRT from 1999 to 2017 were retrospectively analyzed. Severe late dysphagia and tracheostomy cases were assessed to determine laryngeal function. Long-term preservation rate of functional larynx and associated factors were evaluated. RESULTS Of 152 patients (55 HPC, 97 LC), nine developed severe dysphagia, occurring on average 58.2 months post-treatment. HPC and cervical node metastasis significantly increased the risk of laryngeal function impairment (p < 0.001 and p = 0.014, respectively), presenting a continued decline in functional larynx preservation rate beyond 10 years. CONCLUSIONS Patients with HPC and cervical node metastasis demonstrate an increased risk for long-term laryngeal function impairment despite successful oncologic outcomes. This risk extends beyond 10 years, underscoring the need for prolonged monitoring and comprehensive support.
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Affiliation(s)
- Gene Huh
- Department of Otorhinolaryngology - Head and Neck Surgery, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, South Korea
- Seoul National University College of Medicine, Seoul, South Korea
| | - Eun-Jae Chung
- Seoul National University College of Medicine, Seoul, South Korea
- Department of Otorhinolaryngology - Head and Neck Surgery, Seoul National University Hospital, Seoul, South Korea
| | - Won Shik Kim
- Seoul National University College of Medicine, Seoul, South Korea
- Department of Otorhinolaryngology - Head and Neck Surgery, Seoul National University Hospital, Seoul, South Korea
| | - Seong Keun Kwon
- Seoul National University College of Medicine, Seoul, South Korea
- Department of Otorhinolaryngology - Head and Neck Surgery, Seoul National University Hospital, Seoul, South Korea
| | - Myung-Whun Sung
- Seoul National University College of Medicine, Seoul, South Korea
- Department of Otorhinolaryngology - Head and Neck Surgery, Seoul National University Hospital, Seoul, South Korea
| | - Bhumsuk Keam
- Seoul National University College of Medicine, Seoul, South Korea
- Department of Internal Medicine, Seoul National University Hospital, Seoul, South Korea
| | - Hong-Gyun Wu
- Seoul National University College of Medicine, Seoul, South Korea
- Department of Radiation Oncology, Seoul National University Hospital, Seoul, South Korea
| | - Joo Ho Lee
- Seoul National University College of Medicine, Seoul, South Korea
- Department of Radiation Oncology, Seoul National University Hospital, Seoul, South Korea
| | - Jin Ho Kim
- Seoul National University College of Medicine, Seoul, South Korea
- Department of Radiation Oncology, Seoul National University Hospital, Seoul, South Korea
| | - Soon-Hyun Ahn
- Seoul National University College of Medicine, Seoul, South Korea
- Department of Otorhinolaryngology - Head and Neck Surgery, Seoul National University Hospital, Seoul, South Korea
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Charters E, Davies S, Sharman AR, Milross C, Findlay M, Clark J. Keeping Swallowing on Track During Radiation Therapy for Head and Neck Cancer. Int J Radiat Oncol Biol Phys 2024; 120:29-32. [PMID: 39147434 DOI: 10.1016/j.ijrobp.2024.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Revised: 02/25/2024] [Accepted: 03/02/2024] [Indexed: 08/17/2024]
Affiliation(s)
- Emma Charters
- Department of Head and Neck Surgery, Chris O'Brien Lifehouse, Sydney, New South Wales, Australia; School of Health Sciences, Faculty of Medicine and Health, University of Sydney, Sydney, New South Wales, Australia.
| | - Sarah Davies
- Department of Head and Neck Surgery, Chris O'Brien Lifehouse, Sydney, New South Wales, Australia
| | - Ashleigh R Sharman
- Department of Head and Neck Surgery, Chris O'Brien Lifehouse, Sydney, New South Wales, Australia
| | - Chris Milross
- Department of Head and Neck Surgery, Chris O'Brien Lifehouse, Sydney, New South Wales, Australia; Sydney Medical School, Faculty of Medicine and Health Sciences, University of Sydney, Sydney, New South Wales, Australia
| | - Merran Findlay
- Department of Head and Neck Surgery, Chris O'Brien Lifehouse, Sydney, New South Wales, Australia; Sydney Medical School, Faculty of Medicine and Health Sciences, University of Sydney, Sydney, New South Wales, Australia; Cancer Services, Royal Prince Alfred Hospital, Sydney Local Health District, Sydney, New South Wales, Australia; Cancer Care Research Unit, Susan Wakil School of Nursing and Midwifery, Faculty of Medicine and Health, and Daffodil Centre, University of Sydney (a joint venture with Cancer Council), Sydney, New South Wales, Australia
| | - Jonathan Clark
- Department of Head and Neck Surgery, Chris O'Brien Lifehouse, Sydney, New South Wales, Australia; Sydney Medical School, Faculty of Medicine and Health Sciences, University of Sydney, Sydney, New South Wales, Australia; Royal Prince Alfred Institute of Academic Surgery, Sydney Local Health District, Sydney, New South Wales, Australia
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Charters E, Lawless A, Clark JR, McCabe N, Milross C, Britton R, Heller G, Wu R. Association between Swallowing Outcomes and Dose to Critical Swallow Structures in Patients Undergoing Transoral Robotic Surgery and Post-Operative Radiation Therapy. Dysphagia 2024:10.1007/s00455-024-10719-w. [PMID: 38839624 DOI: 10.1007/s00455-024-10719-w] [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: 02/26/2024] [Accepted: 05/10/2024] [Indexed: 06/07/2024]
Abstract
BACKGROUND The radiation dose to dysphagia and aspiration-related structures (DARS) for patients undergoing transoral robotic surgery (TORS) and post-operative radiation therapy (PORT) for primary oropharyngeal carcinoma is unknown. METHODS This prospective study measured swallowing using the MD Anderson Dysphagia Inventory at baseline and then 12-months after PORT. Dosimetric parameters were collected. RESULTS 19 patients were recruited between 2017 and 2019. Worse swallow function at 12-months after PORT was associated with dose-parameters to the oesophageal inlet muscle, superior pharyngeal constrictor muscle and cervical oesophagus. Mean dose, V50Gy, and V60Gy to the base of tongue and pharyngeal constrictors was significantly lower in those receiving PORT to the neck alone. CONCLUSION Dose to DARS was lower in patients who received PORT to the neck alone. In patients treated with TORS and PORT, poorer swallowing outcomes at 12 months post-treatment were associated with increased dose to oesophageal inlet muscle, superior constrictor muscle, and cervical oesophagus.
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Affiliation(s)
- Emma Charters
- Department of Head and Neck Surgery, Chris O'Brien Lifehouse, 119-143 Missenden Road, Camperdown, Sydney, NSW, 2050, Australia.
- School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia.
| | - Anna Lawless
- Sydney Medical School, Faculty of Medicine and Health Sciences, The University of Sydney, Sydney, Australia
- Department of Radiation Oncology, Chris O'Brien Lifehouse, Sydney, Australia
| | - Jonathan R Clark
- Department of Head and Neck Surgery, Chris O'Brien Lifehouse, 119-143 Missenden Road, Camperdown, Sydney, NSW, 2050, Australia
- Sydney Medical School, Faculty of Medicine and Health Sciences, The University of Sydney, Sydney, Australia
- Royal Prince Alfred Institute of Academic Surgery, Sydney Local Health District, Sydney, Australia
| | - Natalie McCabe
- Department of Radiation Oncology, Chris O'Brien Lifehouse, Sydney, Australia
| | - Chris Milross
- Sydney Medical School, Faculty of Medicine and Health Sciences, The University of Sydney, Sydney, Australia
- Department of Radiation Oncology, Chris O'Brien Lifehouse, Sydney, Australia
| | | | - Gillian Heller
- Department of Head and Neck Surgery, Chris O'Brien Lifehouse, 119-143 Missenden Road, Camperdown, Sydney, NSW, 2050, Australia
| | - Raymond Wu
- Sydney Medical School, Faculty of Medicine and Health Sciences, The University of Sydney, Sydney, Australia
- Department of Radiation Oncology, Chris O'Brien Lifehouse, Sydney, Australia
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Seth I, Bulloch G, Qin KR, Xie Y, Sebastian B, Liew H, Rozen WM, Lee CHA. Pre-rehabilitation interventions for patients with head and neck cancers: A systematic review and meta-analysis. Head Neck 2024; 46:86-117. [PMID: 37897197 DOI: 10.1002/hed.27561] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 07/20/2023] [Accepted: 10/16/2023] [Indexed: 10/29/2023] Open
Abstract
OBJECTIVE To investigate the effect of pre-rehabilitation interventions such as nutrition and exercise for patients with head and neck cancer (HNC). METHODS Web of Science, PubMed, Scopus, Google Scholar, and Cochrane databases were searched up to December 2022. Quality of life, length of hospital stay, postoperative complications, change in body mass index or muscle mass, and functional assessments were the primary outcomes. PRISMA guidelines were adhered to, and the study was registered on PROSPERO. The Cochrane Collaboration tool and Newcastle Ottawa scale assessed the quality of included studies. Pooled data are presented as odds ratios (OR) and 95% confidence intervals (CI). Analysis was conducted using RevMan5.4. RESULTS A total of 31 articles were included for quantitative analysis and 15 for qualitative synthesis. Nutrition alone resulted in significant weight retention (2.60; 2.32, 2.88, p < 0.00001), length of stay (-4.00; -6.87, -1.13), p = 0.0006) and complications (0.64; 0.49, 0.83, p = 0.0009). Nutrition and psychoeducation resulted in a significant reduction in mortality rate (0.70; 0.49, 1.00, p = 0.05 and 0.60; 0.48, 0.74, p < 0.00001), and exercise resulted in a significant reduction in dysphagia (0.55; 0.35, 0.87, p = 0.01). Exercise with nutrition resulted in significant improvements in weight loss, length of stay, complications, and dysphagia. Randomized controlled trials (RCTs) had a moderate risk of bias and cohort studies were of fair to good quality. CONCLUSION Prehabilitation programs based on exercise, nutrition, or psychoeducation demonstrated improved post-interventional outcomes in HNC, such as quality of life, and mortality and morbidity. Studies with longer follow-ups and larger sample sizes, and investigations comparing nutritional supplements with exercise programs are needed.
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Affiliation(s)
- Ishith Seth
- Department of Surgery, Peninsula Health, Melbourne, Victoria, Australia
- Faculty of Medicine, The University of Melbourne, Melbourne, Victoria, Australia
- Faculty of Medicine, Monash University, Melbourne, Victoria, Australia
- Department of Surgery, Bendigo Health, Bendigo, Victoria, Australia
| | - Gabriella Bulloch
- Faculty of Medicine, The University of Melbourne, Melbourne, Victoria, Australia
| | - Kirby R Qin
- Department of Surgery, Peninsula Health, Melbourne, Victoria, Australia
- Department of Surgery, Bendigo Health, Bendigo, Victoria, Australia
| | - Yi Xie
- Department of Surgery, Peninsula Health, Melbourne, Victoria, Australia
| | | | - Hann Liew
- Department of Surgery, Bendigo Health, Bendigo, Victoria, Australia
| | - Warren Matthew Rozen
- Department of Surgery, Peninsula Health, Melbourne, Victoria, Australia
- Faculty of Medicine, The University of Melbourne, Melbourne, Victoria, Australia
- Faculty of Medicine, Monash University, Melbourne, Victoria, Australia
| | - Chun Hin Angus Lee
- Department of Surgery, Peninsula Health, Melbourne, Victoria, Australia
- Faculty of Medicine, The University of Melbourne, Melbourne, Victoria, Australia
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Patni A, Rastogi M, Gandhi AK, Mishra VK, Srivastava AK, Sharma V, Agarwal A, Khurana R, Hadi R, Sapru S, Mishra SP. Toxicities and clinical outcome of adjuvant dysphagia optimized versus standard intensity-modulated radiotherapy for post-operative oral cavity cancers: A prospective comparative study. Head Neck 2023; 45:3119-3128. [PMID: 37814926 DOI: 10.1002/hed.27541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 09/23/2023] [Accepted: 09/29/2023] [Indexed: 10/11/2023] Open
Abstract
BACKGROUND We prospectively assessed acute and late toxicity in post-operative oral cavity squamous cell carcinoma (PO-OCSCC) treated with adjuvant dysphagia optimized intensity-modulated radiotherapy (Do-IMRT) versus standard IMRT (S-IMRT). MATERIAL AND METHODS Fifty-six patients of PO-SCC without indications of concurrent chemotherapy were alternatively allocated to adjuvant Do-IMRT (n = 28) versus S-IMRT (n = 28) arms. High- and low-risk planning target volume received 60 and 54 Gy, respectively, in 30 fractions over 6 weeks. Dysphagia aspiration-related structures (DARS) were contoured in both arms. While dosimetric constraints were given in Do-IMRT arm, doses to DARS were only observed without dose constraints in S-IMRT arm. Acute and late toxicity were assessed by common terminology criteria for adverse events (CTCAE) v5.0 and RTOG criteria, respectively. RESULTS The primary site of disease was buccal mucosa (64% vs. 53%) and oral tongue (21% vs. 32%), in Do-IMRT and S-IMRT, respectively. The mean doses to DARS was significantly less with Do-IMRT (all p < 0.001) as compared to S-IMRT. Median follow-up was 24.2 months. Grade ≥2 oral pain was less in the Do-IMRT arm (50% vs. 78.6%, p = 0.05). Grade ≥2 late dysphagia at 2 years were significantly less in Do-IMRT arm (0% vs. 17.9%, p = 0.016). Two-year locoregional control was 89.2% in Do-IMRT and 78.5% in S-IMRT (p = 0.261). CONCLUSION DARS can be spared in PO-OCSCC patients treated with Do-IMRT without compromising coverage of the target volumes. Limiting doses to DARS leads to lesser acute and late toxicity without compromising locoregional control.
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Affiliation(s)
- Ayushi Patni
- Department of Radiation Oncology, Dr Ram Manohar Lohia Institute of Medical Sciences, Lucknow, India
| | - Madhup Rastogi
- Department of Radiation Oncology, Dr Ram Manohar Lohia Institute of Medical Sciences, Lucknow, India
| | - Ajeet Kumar Gandhi
- Department of Radiation Oncology, Dr Ram Manohar Lohia Institute of Medical Sciences, Lucknow, India
| | - Vachaspati Kumar Mishra
- Department of Radiation Oncology, Dr Ram Manohar Lohia Institute of Medical Sciences, Lucknow, India
| | - Anoop Kumar Srivastava
- Department of Radiation Oncology, Dr Ram Manohar Lohia Institute of Medical Sciences, Lucknow, India
| | - Vikas Sharma
- Department of Surgical Oncology, Dr Ram Manohar Lohia Institute of Medical Sciences, Lucknow, India
| | - Akash Agarwal
- Department of Surgical Oncology, Dr Ram Manohar Lohia Institute of Medical Sciences, Lucknow, India
| | - Rohini Khurana
- Department of Radiation Oncology, Dr Ram Manohar Lohia Institute of Medical Sciences, Lucknow, India
| | - Rahat Hadi
- Department of Radiation Oncology, Dr Ram Manohar Lohia Institute of Medical Sciences, Lucknow, India
| | - Shantanu Sapru
- Department of Radiation Oncology, Dr Ram Manohar Lohia Institute of Medical Sciences, Lucknow, India
| | - Surendra Prasad Mishra
- Department of Radiation Oncology, Dr Ram Manohar Lohia Institute of Medical Sciences, Lucknow, India
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Chen AM. Management of unknown primary head and neck cancer with radiation therapy in the era of human papillomavirus (HPV): No longer cutting down the tree to get an apple. Radiother Oncol 2023; 189:109952. [PMID: 37844736 DOI: 10.1016/j.radonc.2023.109952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 10/07/2023] [Accepted: 10/10/2023] [Indexed: 10/18/2023]
Abstract
PURPOSE Given the central role that radiation has in the management of head and neck squamous cell carcinoma of unknown primary origin, it is imperative to review how treatment paradigms have been refined and continue to evolve in the modern era. METHODS AND MATERIALS This study was designed based on the Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols (PRISMA-P) statement. A literature search of peer-reviewed publications was undertaken to identify works pertaining to the use of radiation for squamous cell carcinoma of unknown primary origin presenting as cervical lymph node metastases. Articles published from January 2002 to January 2023 with full text available on PubMed and restricted to the English language and human subjects were included. The full bibliographies of identified articles were reviewed and irrelevant studies were removed. RESULTS While such breakthroughs as intensity-modulated radiotherapy, positron emission tomography, biomarker testing with immune-histochemistry, and minimally invasive surgical techniques such as transoral robotic surgery have fundamentally changed the approach to this disease in recent decades, controversies still exist with respect to the manner in which radiation is delivered. Although the incidence of head and neck unknown primary cancer is relatively low, questions regarding the necessity of comprehensive radiation using the age-old standard method of targeting the bilateral necks and entire pharyngeal axis to encompass all putative sites of mucosal disease persist. CONCLUSIONS Prospective evidence is lacking, and the available studies have been complicated by such factors as the relatively limited sample sizes, as well as the variability in work-up, treatment, inclusion criteria, and follow-up. Regardless, advances in science and technology have ushered in more precise approaches with a high degree of customization, particularly given the increased proportion of patients presenting with human papillomavirus-related disease.
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Affiliation(s)
- Allen M Chen
- Department of Radiation Oncology, University of California, Irvine, Chao Family Comprehensive Cancer Center, Orange, CA 92868, USA.
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Tomita N, Hayashi N, Mizuno T, Kitagawa Y, Yasui K, Saito Y, Sudo S, Takano S, Kita N, Torii A, Niwa M, Okazaki D, Takaoka T, Kawakita D, Iwasaki S, Hiwatashi A. Dosimetric and radiobiological analyses of a de-escalation strategy for elective nodal regions in human papillomavirus-associated oropharyngeal cancer. Tech Innov Patient Support Radiat Oncol 2023; 28:100221. [PMID: 37886016 PMCID: PMC10598397 DOI: 10.1016/j.tipsro.2023.100221] [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: 06/02/2023] [Revised: 09/24/2023] [Accepted: 10/12/2023] [Indexed: 10/28/2023] Open
Abstract
Introduction In this simulation study, we examined the effects of a de-escalation strategy with a reduced dose to subclinical nodal regions in patients with human papillomavirus (HPV)-associated oropharyngeal carcinoma (OPC). Methods We created two patterns of intensity-modulated radiotherapy for 16 patients with HPV-associated OPC. In the standard and de-escalation plans, the initial field including elective nodal regions received 46 and 30 Gy, followed by 20 and 36 Gy to the cutdown field, respectively. Comparison metrics were set for each organ at risk (OAR). We compared these metric values and the probability of adverse effects based on the normal tissue complication probability (NTCP) model between the two plans. Results Both plans generally met the dose constraints for the targets and all OAR. Among the comparison metrics, the mean doses to the brain, pharyngeal constrictor muscle, thyroid, and skin and the dose to a 1 % volume of the skin were higher in the standard plan than in the de-escalation plan (P = 0.031, 0.007, < 0.001, < 0.001, and 0.006, respectively). NTCP analyses revealed that the probability of adverse effects in the ipsilateral parotid gland and thyroid was higher in the standard plan than in the de-escalation plan (standard vs. de-escalation plans: ipsilateral parotid gland, 6.4 % vs. 5.0 %, P = 0.016; thyroid, 3.3 % vs. 0.5 %, P < 0.001). Conclusions A de-escalation strategy with elective nodal regions is a promising treatment to prevent a decline in the quality of life in patients with HPV-associated OPC, particularly xerostomia, dysphagia, and hypothyroidism.
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Affiliation(s)
- Natsuo Tomita
- Department of Radiology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi 467-8601, Japan
| | - Naoki Hayashi
- Division of Medical Physics, School of Medical Sciences, Fujita Health University, 1-98 Dengakugakubo Kutsukake-cho, Toyoake, Aichi 470-1192, Japan
| | - Tomoki Mizuno
- Department of Radiology, Toyokawa City Hospital, 23 Yawatachonoji, Toyokawa, Aichi 442-8561, Japan
| | - Yuto Kitagawa
- Department of Radiology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi 467-8601, Japan
| | - Keisuke Yasui
- Division of Medical Physics, School of Medical Sciences, Fujita Health University, 1-98 Dengakugakubo Kutsukake-cho, Toyoake, Aichi 470-1192, Japan
| | - Yasunori Saito
- Department of Radiology, Fujita Health University Hospital, 1-98 Dengakugakubo Kutsukake-cho, Toyoake, Aichi 470-1192, Japan
| | - Shuo Sudo
- Department of Radiology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi 467-8601, Japan
| | - Seiya Takano
- Department of Radiology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi 467-8601, Japan
| | - Nozomi Kita
- Department of Radiology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi 467-8601, Japan
| | - Akira Torii
- Department of Radiology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi 467-8601, Japan
| | - Masanari Niwa
- Department of Radiology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi 467-8601, Japan
| | - Dai Okazaki
- Department of Radiology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi 467-8601, Japan
| | - Taiki Takaoka
- Department of Radiology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi 467-8601, Japan
| | - Daisuke Kawakita
- Department of Otolaryngology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi 467-8601, Japan
| | - Shinichi Iwasaki
- Department of Otolaryngology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi 467-8601, Japan
| | - Akio Hiwatashi
- Department of Radiology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi 467-8601, Japan
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Chaudhry H, Iqbal H, Gill A, Gulati A, Yang J. Tongue squamous cell carcinoma metastasis to percutaneous endoscopic gastrostomy site: A case report of an unusual cause of gastrointestinal bleeding. SAGE Open Med Case Rep 2023; 11:2050313X231197085. [PMID: 37663155 PMCID: PMC10469235 DOI: 10.1177/2050313x231197085] [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: 03/21/2023] [Accepted: 08/08/2023] [Indexed: 09/05/2023] Open
Abstract
Percutaneous endoscopic gastrostomy tubes are often placed in patients with head and neck malignancy for long-term nutritional support. Though rare, head and neck squamous cell carcinoma can metastasize to the percutaneous endoscopic gastrostomy tube site and may initially present as a developing mass or as bleeding at the percutaneous endoscopic gastrostomy site. Patients with head and neck squamous cell carcinoma should be evaluated diligently before and after percutaneous endoscopic gastrostomy placement in order to avoid this rare but life-threatening complication. We present a case of tongue squamous cell carcinoma that metastasized to the percutaneous endoscopic gastrostomy tube site causing gastrointestinal bleeding.
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Affiliation(s)
- Hunza Chaudhry
- Department of Internal Medicine, University of California San Francisco, Fresno, CA, USA
| | - Humzah Iqbal
- Department of Internal Medicine, University of California San Francisco, Fresno, CA, USA
| | - Amitpaul Gill
- Department of Gastroenterology and Hepatology, University of California San Francisco, Fresno, CA, USA
| | - Alakh Gulati
- Department of Gastroenterology and Hepatology, University of California San Francisco, Fresno, CA, USA
| | - Juliana Yang
- Department of Gastroenterology and Hepatology, University of California San Francisco, Fresno, CA, USA
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Chen AM. De-escalated radiation for human papillomavirus virus-related oropharyngeal cancer: evolving paradigms and future strategies. Front Oncol 2023; 13:1175578. [PMID: 37576899 PMCID: PMC10413127 DOI: 10.3389/fonc.2023.1175578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 05/25/2023] [Indexed: 08/15/2023] Open
Abstract
The incidence of human papillomavirus (HPV)-associated oropharyngeal squamous cell carcinoma has increased dramatically in recent years reaching epidemic-like proportions. Data has emerged not only showing that these cancers are a unique entity with distinct molecular characteristics but that they also have a significantly improved prognosis as a result of their exquisite radiosensitivity compared to their HPV-negative counterparts. This, it has been increasingly suggested that these tumors can be targeted with de-escalated approaches using reduced doses of radiation. The overriding goal of de-escalation is to maintain the high cure and survival rates associated with traditional approaches while reducing the incidence of both short- and long-term toxicity. Although the exact reason for the improved radiosensitivity of HPV-positive oropharyngeal carcinoma is unclear, prospective studies have now been published demonstrating that de-escalated radiation can successfully maintain the high rates of cure and preserve quality of life for appropriately selected patients with this disease. However, these studies have been complicated by such factors as the relatively limited sample sizes, as well as the variability in treatment, inclusion criteria, and follow-up. As the data continues to mature on de-escalation, it is unquestionable that treatment paradigms for this disease will evolve. The ongoing quest to define a standard regimen comprises the subject of this review.
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Affiliation(s)
- Allen M. Chen
- Department of Radiation Oncology, Chao Family Comprehensive Cancer Center, School of Medicine, University of California- Irvine, Irvine, CA, United States
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Kidane J, Laus J, Gulati A, Gochman GE, Schneider SL, Chan JW, Yom SS, Ha P, Boscardin WJ, Ryan WR, Ma Y. Longitudinal Analysis of Swallowing Displacement Kinematics After Oropharyngeal Cancer Treatment. Laryngoscope 2022; 133:1339-1348. [PMID: 36054296 DOI: 10.1002/lary.30355] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Revised: 07/29/2022] [Accepted: 08/01/2022] [Indexed: 11/07/2022]
Abstract
BACKGROUND/OBJECTIVE Quantitative swallowing displacement kinematics evolve in patients treated for oropharyngeal squamous cell carcinoma (OPSCC). We aimed to longitudinally assess these measurements and correlate them with functional swallowing outcomes. METHOD A retrospective review was conducted on patients with OPSCC treated with definitive (chemo)radiation ([C]RT) or surgery with adjuvant (chemo)radiation (S-[C]RT) who completed at least two videofluoroscopic swallow studies (VFSS). Longitudinal analysis was accomplished via mixed-effects logistic regression for the Functional Oral Intake Scale (FOIS), and Penetration Aspiration Scale (PAS), and mixed-effects linear regression for kinematic measures. Spearman's correlation was conducted between changes in FOIS/PAS and kinematic measures. RESULTS Ninety-seven patients (76 males; mean age 61) completed 245 VFSS studies. A total of 94% had human papillomavirus (HPV)/p16 positive OPSCC and 74% were T0-T2. Sixty-four patients underwent [C]RT while 33 patients underwent S-[C]RT. After treatment, posterior pharyngeal wall at hold (PPWhold) increased 3.2 standard deviation (SD) between 0 and 6 months (p < 0.001), then decreased 2.2 SD between 6 and 12 months (p < 0.001) and did not return to baseline. Hyoid-to-larynx (HL) (p = 0.046) and maximal hyoid displacement (Hmax) + HL (p = 0.042) increased between 6 and 12 months. Hmax (p = 0.020) and Hmax + HL (p < 0.001) decreased between 12-24 months beyond baseline values. The decrease in HL and increase in PPWhold (p < 0.05) correlated with an increase in PAS. From baseline, increased pharyngeal constriction ratio correlated with decreased FOIS and PPWhold (p < 0.05). CONCLUSIONS Quantitative swallowing kinematic measures can effectively track changes in swallowing physiology. Increased PPWhold and restricted hyolaryngeal movement were seen in patients with OPSCC after treatment and correlated with a change in swallowing outcome, emphasizing the need for serial VFSS monitoring and targeted intervention. LEVEL OF EVIDENCE 3 Laryngoscope, 2022.
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Affiliation(s)
- Joseph Kidane
- School of Medicine, University of California San Francisco, San Francisco, California, U.S.A
| | - Joey Laus
- Department of Otolaryngology-Head and Neck Surgery, University of California San Francisco, San Francisco, California, U.S.A
| | - Arushi Gulati
- School of Medicine, University of California San Francisco, San Francisco, California, U.S.A
| | - Grant E Gochman
- Department of Otolaryngology-Head and Neck Surgery, University of California San Francisco, San Francisco, California, U.S.A
| | - Sarah L Schneider
- Department of Otolaryngology-Head and Neck Surgery, University of California San Francisco, San Francisco, California, U.S.A
| | - Jason W Chan
- Department of Radiation Oncology, University of California San Francisco, San Francisco, California, U.S.A
| | - Sue S Yom
- Department of Radiation Oncology, University of California San Francisco, San Francisco, California, U.S.A
| | - Patrick Ha
- Department of Otolaryngology-Head and Neck Surgery, University of California San Francisco, San Francisco, California, U.S.A
| | - W John Boscardin
- Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, California, U.S.A
| | - William R Ryan
- Department of Otolaryngology-Head and Neck Surgery, University of California San Francisco, San Francisco, California, U.S.A
| | - Yue Ma
- Department of Otolaryngology-Head and Neck Surgery, University of California San Francisco, San Francisco, California, U.S.A
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Sung SY, Kim YS, Kim SH, Lee SJ, Lee SW, Kwak YK. Current Evidence of a Deintensification Strategy for Patients with HPV-Related Oropharyngeal Cancer. Cancers (Basel) 2022; 14:cancers14163969. [PMID: 36010959 PMCID: PMC9406155 DOI: 10.3390/cancers14163969] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 08/13/2022] [Accepted: 08/15/2022] [Indexed: 11/20/2022] Open
Abstract
Simple Summary Human papillomavirus (HPV)-related oropharyngeal cancer represents a distinct disease entity, showing favorable treatment responses and survival outcomes. While the deintensification of treatment for HPV-related oropharyngeal cancer is widely considered necessary, details concerning patient selection and optimal strategies are undetermined. The heterogeneity of study populations and interventions in trials complicate the ability of physicians to apply the results in daily practice. The evolving landscape also requires physicians to consistently update the results of these trials. This article reviews the most recent evidence on the deintensification of HPV-related oropharyngeal cancer. We aim to provide physicians with some guidance regarding management options and assist researchers in appropriately designing trials in the future. Abstract Human papillomavirus (HPV)-related oropharyngeal cancer differs from HPV-negative oropharyngeal cancer in terms of etiology, epidemiology, and prognosis. Younger and lower comorbidity patient demographics and favorable prognosis allow HPV-related oropharyngeal cancer patients to anticipate longer life expectancy. Reducing long-term toxicities has become an increasingly important issue. Treatment deintensification to reduce toxicities has been investigated in terms of many aspects, and the reduction of radiotherapy (RT) dose in definitive treatment, replacement of platinum-based chemotherapy with cetuximab, response-tailored dose prescription after induction chemotherapy, and reduction of adjuvant RT dose after transoral surgery have been evaluated. We performed a literature review of prospective trials of deintensification for HPV-related oropharyngeal cancer. In phase II trials, reduction of RT dose in definitive treatment showed comparable survival outcomes to historical results. Two phase III randomized trials reported inferior survival outcomes for cetuximab-based chemoradiation compared with cisplatin-based chemoradiation. In a randomized phase III trial investigating adjuvant RT, deintensified RT showed noninferior survival outcomes in patients without extranodal extension but worse survival in patients with extranodal extension. Optimal RT dosage and patient selection require confirmation in future studies. Although many phase II trials have reported promising outcomes, the results of phase III trials are needed to change the standard treatment. Since high-level evidence has not been established, current deintensification should only be performed as part of a clinical study with caution. Implementation in clinical practice should not be undertaken until evidence from phase III randomized trials is available.
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Affiliation(s)
- Soo-Yoon Sung
- Department of Radiation Oncology, Eunpyeong St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 03312, Korea
- Correspondence: ; Tel.: +82-2-2030-3077; Fax: +82-2-2030-3073
| | - Yeon-Sil Kim
- Department of Radiation Oncology, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea
| | - Sung Hwan Kim
- Department of Radiation Oncology, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 16247, Korea
| | - Seung Jae Lee
- Medical Library, The Catholic University of Korea, Seoul 06591, Korea
| | - Sea-Won Lee
- Department of Radiation Oncology, Eunpyeong St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 03312, Korea
| | - Yoo-Kang Kwak
- Department of Radiation Oncology, Incheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 21431, Korea
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13
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Paczona VR, Capala ME, Deák-Karancsi B, Borzási E, Együd Z, Végváry Z, Kelemen G, Kószó R, Ruskó L, Ferenczi L, Verduijn GM, Petit SF, Oláh J, Cserháti A, Wiesinger F, Hideghéty K. Magnetic Resonance Imaging-Based Delineation of Organs at Risk in the Head and Neck Region. Adv Radiat Oncol 2022; 8:101042. [PMID: 36636382 PMCID: PMC9830100 DOI: 10.1016/j.adro.2022.101042] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 07/24/2022] [Indexed: 01/16/2023] Open
Abstract
Purpose The aim of this article is to establish a comprehensive contouring guideline for treatment planning using only magnetic resonance images through an up-to-date set of organs at risk (OARs), recommended organ boundaries, and relevant suggestions for the magnetic resonance imaging (MRI)-based delineation of OARs in the head and neck (H&N) region. Methods and Materials After a detailed review of the literature, MRI data were collected from the H&N region of healthy volunteers. OARs were delineated in the axial, coronal, and sagittal planes on T2-weighted sequences. Every contour defined was revised by 4 radiation oncologists and subsequently by 2 independent senior experts (H&N radiation oncologist and radiologist). After revision, the final structures were presented to the consortium partners. Results A definitive consensus was reached after multi-institutional review. On that basis, we provided a detailed anatomic and functional description and specific MRI characteristics of the OARs. Conclusions In the era of precision radiation therapy, the need for well-built, straightforward contouring guidelines is on the rise. Precise, uniform, delineation-based, automated OAR segmentation on MRI may lead to increased accuracy in terms of organ boundaries and analysis of dose-dependent sequelae for an adequate definition of normal tissue complication probability.
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Affiliation(s)
- Viktor R. Paczona
- Department of Oncotherapy, University of Szeged, Szeged, Hungary,Corresponding author: Viktor R. Paczona, MD
| | | | | | - Emőke Borzási
- Department of Oncotherapy, University of Szeged, Szeged, Hungary
| | - Zsófia Együd
- Department of Oncotherapy, University of Szeged, Szeged, Hungary
| | - Zoltán Végváry
- Department of Oncotherapy, University of Szeged, Szeged, Hungary
| | - Gyöngyi Kelemen
- Department of Oncotherapy, University of Szeged, Szeged, Hungary
| | - Renáta Kószó
- Department of Oncotherapy, University of Szeged, Szeged, Hungary
| | | | | | | | | | - Judit Oláh
- Department of Oncotherapy, University of Szeged, Szeged, Hungary
| | | | | | - Katalin Hideghéty
- Department of Oncotherapy, University of Szeged, Szeged, Hungary,ELI-HU Non-Profit Ltd, Szeged, Hungary
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14
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Upadhyay P, Kumar P, Chauhan AK, Kumar P, Nigam J, S N. Comparison of Dosimetric Parameters in Dysphagia Aspiration-Related Structures and Clinical Correlation in Head and Neck Cancer Patients Treated With Radiotherapy. Cureus 2022; 14:e26765. [PMID: 35967135 PMCID: PMC9366045 DOI: 10.7759/cureus.26765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/10/2022] [Indexed: 11/05/2022] Open
Abstract
Introduction Chemoradiotherapy plays a major role in the treatment of head and neck cancer (HNC). Persistent dysphagia following primary chemoradiotherapy for head and neck cancers can have a devastating effect on a patient’s quality of life. Many studies have shown that the dosimetric sparing of critical structures which were included in swallowing such as the pharyngeal constrictor muscle and larynx can provide improved functional outcomes and better quality of life. However, there are no current randomized studies confirming the benefits of such swallowing-sparing strategies. The aim is to evaluate late dysphagia after chemoradiotherapy for head and neck cancer and to examine its correlation with clinical and dosimetric parameters. Materials and methods The period of this prospective study was from November 2018 to March 2020. Patients were divided randomly in 1:1 ratio into two groups, group 1 and group 2, each with 25 patients. Group 1 was planned by three-dimensional conformal radiotherapy (3D-CRT) technique and group 2 was planned by intensity-modulated radiotherapy technique (IMRT) technique. Treatment was delivered after approval of radiotherapy plan. To evaluate the dose to dysphagia aspiration-related structures (DARS), these structures were contoured and dose-volume histograms were generated. Various dosimetric parameters of DARS were evaluated. Swallowing status was clinically evaluated based on the Radiation Therapy Oncology Group and the Common Terminology Criteria for Adverse Events, version 5. Results A significant advantage was seen with intensity-modulated radiotherapy technique (IMRT) in comparison to three-dimensional conformal radiotherapy (3D-CRT) in terms of mean dose delivered to the pharyngeal constrictor muscles (66.03 Gy vs 68.77 Gy, p=0.003). The mean dose delivered to the combined dysphagia/aspiration-related structures (DARS) was statistically significantly lower in IMRT compared to 3D-CRT (66.15 Gy vs. 70.09 Gy, p<0.001). Other dose-volumes were also reduced in IMRT group (V30: {98.64% vs. 99.88%, p=0.05}; V50: {90.49% vs. 99.02%, p=0.0002}; V60: {83.92% vs. 95.04, p=0.0002}; D50: {70 Gy vs. 71.16 Gy, p=0.001); and D80: {61.18 Gy vs. 67.39 Gy, p=0.01}. Futhermore, the clinical worsening of dysphagia was less common in IMRT group (48% vs. 80%, p=0.039). Conclusion IMRT can reduce the high-dose volumes received by the DARS receiving high doses by sparing these structures through optimization. This may provide a significant additional benefit that could improve dysphagia and hence the quality of life of patients with head and neck cancer.
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Arbab M, Chen YH, Tishler RB, Gunasti L, Glass J, Fugazzotto JA, Killoran JH, Sethi R, Rettig E, Annino D, Goguen L, Uppaluri R, Hsu C, Burke E, Hanna GJ, Lorch J, Haddad RI, Margalit DN, Schoenfeld JD. Association between radiation dose to organs at risk and acute patient reported outcome during radiation treatment for head and neck cancers. Head Neck 2022; 44:1442-1452. [PMID: 35355358 DOI: 10.1002/hed.27031] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 02/28/2022] [Accepted: 03/11/2022] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Associations between patient-reported outcomes and dose to organs at risk (OARs) may promote management and guide future investigations. METHODS We retrospectively evaluated PROs and OAR dose in head and neck (H&N) cancer. RESULTS In 169 patients, we identified weak associations between: "Difficulty swallowing/chewing" and increased mean RT dose to the oral cavity, larynx, pharyngeal constrictor muscles (PCM) and contralateral parotid; "choking/coughing" and larynx mean dose; "problems with mucus in mouth and throat" and oral cavity, contralateral parotid mean dose and parotid V30, contralateral submandibular gland and PCM mean dose; "difficulty with voice/speech" and oral cavity, contralateral parotid, contralateral submandibular gland and larynx mean dose; and "dry mouth" and ipsilateral submandibular gland, oral cavity and PCM mean dose. CONCLUSION We identified weak associations between PRO and dose to OARs-these data can guide on treatment management, patient counseling, and serve as a baseline for future investigations.
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Affiliation(s)
- Mona Arbab
- Brigham and Women's Hospital, Boston, Massachusetts, USA.,Department of Radiation Oncology, Indiana University, Indianapolis, Indiana, USA
| | - Yu-Hui Chen
- Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Roy B Tishler
- Department of Radiation Oncology, Brigham and Women's Hospital/Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Lauren Gunasti
- Department of Radiation Oncology, Brigham and Women's Hospital/Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Jason Glass
- Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Jo Ann Fugazzotto
- Department of Radiation Oncology, Brigham and Women's Hospital/Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Joseph H Killoran
- Department of Radiation Oncology, Brigham and Women's Hospital/Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Rosh Sethi
- Department of Otolaryngology, Brigham and Women's Hospital/Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Eleni Rettig
- Department of Otolaryngology, Brigham and Women's Hospital/Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Donald Annino
- Department of Otolaryngology, Brigham and Women's Hospital/Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Laura Goguen
- Department of Otolaryngology, Brigham and Women's Hospital/Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Ravindra Uppaluri
- Department of Otolaryngology, Brigham and Women's Hospital/Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Carolyn Hsu
- Speech Language Pathology, Brigham and Women's Hospital/Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Elaine Burke
- Speech Language Pathology, Brigham and Women's Hospital/Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Glenn J Hanna
- Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Jochen Lorch
- Department of Oncology, Northwestern University, Evanston, Illinois, USA
| | - Robert I Haddad
- Department of Radiation Oncology, Brigham and Women's Hospital/Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Danielle N Margalit
- Department of Radiation Oncology, Brigham and Women's Hospital/Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Jonathan D Schoenfeld
- Department of Radiation Oncology, Brigham and Women's Hospital/Dana-Farber Cancer Institute, Boston, Massachusetts, USA
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16
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Rocha PHP, Reali RM, Decnop M, Souza SA, Teixeira LAB, Júnior AL, Sarpi MO, Cintra MB, Pinho MC, Garcia MRT. Adverse Radiation Therapy Effects in the Treatment of Head and Neck Tumors. Radiographics 2022; 42:806-821. [PMID: 35302867 DOI: 10.1148/rg.210150] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Whether used as a single modality or as part of a combined approach, radiation therapy (RT) plays an essential role in the treatment of several head and neck malignancies. Despite the improvement in radiation delivery techniques, normal structures in the vicinity of the target area remain susceptible to a wide range of adverse effects. Given their high incidence, some of these effects are referred to as expected postradiation changes (eg, mucositis, sialadenitis, and edema), while others are considered true complications, meaning they should not be expected and can even represent life-threatening conditions (eg, radionecrosis, fistulas, and radiation-induced neoplasms). Also, according to their timing of onset, these deleterious effects can be divided into four groups: acute (during RT), subacute (within weeks to months), delayed onset (within months to years), and very delayed onset (after several years).The authors provide a comprehensive review of the most important radiation-induced changes related to distinct head and neck sites, focusing on their typical cross-sectional imaging features and correlating them with the time elapsed after treatment. Radiologists should not only be familiar with these imaging findings but also actively seek essential clinical data at the time of interpretation (including knowledge of the RT dose and time, target site, and manifesting symptoms) to better recognize imaging findings, avoid pitfalls and help guide appropriate management. © RSNA, 2022.
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Affiliation(s)
- Pedro H P Rocha
- From the Division of Head and Neck Radiology, Diagnósticos da América SA/DASA, São Paulo, Brazil (P.H.P.R., R.M.R., S.A.S., M.O.S., M.B.C., M.R.T.G.); Division of Head and Neck Radiology, Instituto Nacional do Câncer (INCA), Rio de Janeiro, Brazil (M.D.); Departments of Diagnostic Imaging (S.A.S., M.B.C.) and Radiation Therapy (L.A.B.T.), Instituto do Câncer do Estado de São Paulo (ICESP) do HCFMUSP, São Paulo, Brazil; Department of Radiation Therapy, Hospital Santa Paula, São Paulo, Brazil (L.A.B.T.); Division of Head and Neck and Neuroradiology, Grupo São Camilo/ DASA, Maringá, Brazil (A.L.J.); Division of Head and Neck Radiology, Instituto de Radiologia, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (InRad/ HC-FMUSP), São Paulo, Brazil (M.O.S.); and Department of Radiology, UT Southwestern Medical Center, Dallas, Tex (M.C.P.)
| | - Raphael M Reali
- From the Division of Head and Neck Radiology, Diagnósticos da América SA/DASA, São Paulo, Brazil (P.H.P.R., R.M.R., S.A.S., M.O.S., M.B.C., M.R.T.G.); Division of Head and Neck Radiology, Instituto Nacional do Câncer (INCA), Rio de Janeiro, Brazil (M.D.); Departments of Diagnostic Imaging (S.A.S., M.B.C.) and Radiation Therapy (L.A.B.T.), Instituto do Câncer do Estado de São Paulo (ICESP) do HCFMUSP, São Paulo, Brazil; Department of Radiation Therapy, Hospital Santa Paula, São Paulo, Brazil (L.A.B.T.); Division of Head and Neck and Neuroradiology, Grupo São Camilo/ DASA, Maringá, Brazil (A.L.J.); Division of Head and Neck Radiology, Instituto de Radiologia, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (InRad/ HC-FMUSP), São Paulo, Brazil (M.O.S.); and Department of Radiology, UT Southwestern Medical Center, Dallas, Tex (M.C.P.)
| | - Marcos Decnop
- From the Division of Head and Neck Radiology, Diagnósticos da América SA/DASA, São Paulo, Brazil (P.H.P.R., R.M.R., S.A.S., M.O.S., M.B.C., M.R.T.G.); Division of Head and Neck Radiology, Instituto Nacional do Câncer (INCA), Rio de Janeiro, Brazil (M.D.); Departments of Diagnostic Imaging (S.A.S., M.B.C.) and Radiation Therapy (L.A.B.T.), Instituto do Câncer do Estado de São Paulo (ICESP) do HCFMUSP, São Paulo, Brazil; Department of Radiation Therapy, Hospital Santa Paula, São Paulo, Brazil (L.A.B.T.); Division of Head and Neck and Neuroradiology, Grupo São Camilo/ DASA, Maringá, Brazil (A.L.J.); Division of Head and Neck Radiology, Instituto de Radiologia, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (InRad/ HC-FMUSP), São Paulo, Brazil (M.O.S.); and Department of Radiology, UT Southwestern Medical Center, Dallas, Tex (M.C.P.)
| | - Soraia A Souza
- From the Division of Head and Neck Radiology, Diagnósticos da América SA/DASA, São Paulo, Brazil (P.H.P.R., R.M.R., S.A.S., M.O.S., M.B.C., M.R.T.G.); Division of Head and Neck Radiology, Instituto Nacional do Câncer (INCA), Rio de Janeiro, Brazil (M.D.); Departments of Diagnostic Imaging (S.A.S., M.B.C.) and Radiation Therapy (L.A.B.T.), Instituto do Câncer do Estado de São Paulo (ICESP) do HCFMUSP, São Paulo, Brazil; Department of Radiation Therapy, Hospital Santa Paula, São Paulo, Brazil (L.A.B.T.); Division of Head and Neck and Neuroradiology, Grupo São Camilo/ DASA, Maringá, Brazil (A.L.J.); Division of Head and Neck Radiology, Instituto de Radiologia, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (InRad/ HC-FMUSP), São Paulo, Brazil (M.O.S.); and Department of Radiology, UT Southwestern Medical Center, Dallas, Tex (M.C.P.)
| | - Lorine A B Teixeira
- From the Division of Head and Neck Radiology, Diagnósticos da América SA/DASA, São Paulo, Brazil (P.H.P.R., R.M.R., S.A.S., M.O.S., M.B.C., M.R.T.G.); Division of Head and Neck Radiology, Instituto Nacional do Câncer (INCA), Rio de Janeiro, Brazil (M.D.); Departments of Diagnostic Imaging (S.A.S., M.B.C.) and Radiation Therapy (L.A.B.T.), Instituto do Câncer do Estado de São Paulo (ICESP) do HCFMUSP, São Paulo, Brazil; Department of Radiation Therapy, Hospital Santa Paula, São Paulo, Brazil (L.A.B.T.); Division of Head and Neck and Neuroradiology, Grupo São Camilo/ DASA, Maringá, Brazil (A.L.J.); Division of Head and Neck Radiology, Instituto de Radiologia, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (InRad/ HC-FMUSP), São Paulo, Brazil (M.O.S.); and Department of Radiology, UT Southwestern Medical Center, Dallas, Tex (M.C.P.)
| | - Ademar Lucas Júnior
- From the Division of Head and Neck Radiology, Diagnósticos da América SA/DASA, São Paulo, Brazil (P.H.P.R., R.M.R., S.A.S., M.O.S., M.B.C., M.R.T.G.); Division of Head and Neck Radiology, Instituto Nacional do Câncer (INCA), Rio de Janeiro, Brazil (M.D.); Departments of Diagnostic Imaging (S.A.S., M.B.C.) and Radiation Therapy (L.A.B.T.), Instituto do Câncer do Estado de São Paulo (ICESP) do HCFMUSP, São Paulo, Brazil; Department of Radiation Therapy, Hospital Santa Paula, São Paulo, Brazil (L.A.B.T.); Division of Head and Neck and Neuroradiology, Grupo São Camilo/ DASA, Maringá, Brazil (A.L.J.); Division of Head and Neck Radiology, Instituto de Radiologia, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (InRad/ HC-FMUSP), São Paulo, Brazil (M.O.S.); and Department of Radiology, UT Southwestern Medical Center, Dallas, Tex (M.C.P.)
| | - Maíra O Sarpi
- From the Division of Head and Neck Radiology, Diagnósticos da América SA/DASA, São Paulo, Brazil (P.H.P.R., R.M.R., S.A.S., M.O.S., M.B.C., M.R.T.G.); Division of Head and Neck Radiology, Instituto Nacional do Câncer (INCA), Rio de Janeiro, Brazil (M.D.); Departments of Diagnostic Imaging (S.A.S., M.B.C.) and Radiation Therapy (L.A.B.T.), Instituto do Câncer do Estado de São Paulo (ICESP) do HCFMUSP, São Paulo, Brazil; Department of Radiation Therapy, Hospital Santa Paula, São Paulo, Brazil (L.A.B.T.); Division of Head and Neck and Neuroradiology, Grupo São Camilo/ DASA, Maringá, Brazil (A.L.J.); Division of Head and Neck Radiology, Instituto de Radiologia, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (InRad/ HC-FMUSP), São Paulo, Brazil (M.O.S.); and Department of Radiology, UT Southwestern Medical Center, Dallas, Tex (M.C.P.)
| | - Murilo B Cintra
- From the Division of Head and Neck Radiology, Diagnósticos da América SA/DASA, São Paulo, Brazil (P.H.P.R., R.M.R., S.A.S., M.O.S., M.B.C., M.R.T.G.); Division of Head and Neck Radiology, Instituto Nacional do Câncer (INCA), Rio de Janeiro, Brazil (M.D.); Departments of Diagnostic Imaging (S.A.S., M.B.C.) and Radiation Therapy (L.A.B.T.), Instituto do Câncer do Estado de São Paulo (ICESP) do HCFMUSP, São Paulo, Brazil; Department of Radiation Therapy, Hospital Santa Paula, São Paulo, Brazil (L.A.B.T.); Division of Head and Neck and Neuroradiology, Grupo São Camilo/ DASA, Maringá, Brazil (A.L.J.); Division of Head and Neck Radiology, Instituto de Radiologia, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (InRad/ HC-FMUSP), São Paulo, Brazil (M.O.S.); and Department of Radiology, UT Southwestern Medical Center, Dallas, Tex (M.C.P.)
| | - Marco C Pinho
- From the Division of Head and Neck Radiology, Diagnósticos da América SA/DASA, São Paulo, Brazil (P.H.P.R., R.M.R., S.A.S., M.O.S., M.B.C., M.R.T.G.); Division of Head and Neck Radiology, Instituto Nacional do Câncer (INCA), Rio de Janeiro, Brazil (M.D.); Departments of Diagnostic Imaging (S.A.S., M.B.C.) and Radiation Therapy (L.A.B.T.), Instituto do Câncer do Estado de São Paulo (ICESP) do HCFMUSP, São Paulo, Brazil; Department of Radiation Therapy, Hospital Santa Paula, São Paulo, Brazil (L.A.B.T.); Division of Head and Neck and Neuroradiology, Grupo São Camilo/ DASA, Maringá, Brazil (A.L.J.); Division of Head and Neck Radiology, Instituto de Radiologia, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (InRad/ HC-FMUSP), São Paulo, Brazil (M.O.S.); and Department of Radiology, UT Southwestern Medical Center, Dallas, Tex (M.C.P.)
| | - Marcio R T Garcia
- From the Division of Head and Neck Radiology, Diagnósticos da América SA/DASA, São Paulo, Brazil (P.H.P.R., R.M.R., S.A.S., M.O.S., M.B.C., M.R.T.G.); Division of Head and Neck Radiology, Instituto Nacional do Câncer (INCA), Rio de Janeiro, Brazil (M.D.); Departments of Diagnostic Imaging (S.A.S., M.B.C.) and Radiation Therapy (L.A.B.T.), Instituto do Câncer do Estado de São Paulo (ICESP) do HCFMUSP, São Paulo, Brazil; Department of Radiation Therapy, Hospital Santa Paula, São Paulo, Brazil (L.A.B.T.); Division of Head and Neck and Neuroradiology, Grupo São Camilo/ DASA, Maringá, Brazil (A.L.J.); Division of Head and Neck Radiology, Instituto de Radiologia, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (InRad/ HC-FMUSP), São Paulo, Brazil (M.O.S.); and Department of Radiology, UT Southwestern Medical Center, Dallas, Tex (M.C.P.)
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17
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Ashour MG, Shouman TH, Hassouna AH, Mokhtar MH, Emad El Din R, Youssef AA, Gomaa MM, Abdelgeleel S. Swallowing sparing intensity modulated radiotherapy versus standard parotid sparing intensity-modulated radiotherapy for treatment of head and neck cancer: a randomized clinical trial. Acta Oncol 2022; 61:134-140. [PMID: 35000532 DOI: 10.1080/0284186x.2021.2022198] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
BACKGROUND Dysphagia is a distressing symptom during and after radiotherapy treatment in head and neck cancer (HNC) patients. The objective of this prospective study was to investigate whether swallowing sparing intensity modulated radiotherapy (SW-IMRT) reduces the occurrence of swallowing dysfunction compared to the standard IMRT (ST-IMRT). METHODS We randomized, planned, and treated patients with HNC who needed whole neck irradiation using the simultaneous integrated boost (SIB) IMRT technique. Doses of 70, 60, and 54 Gy (over 33 daily fractions) were prescribed to the primary tumor, high-risk and low-risk regions, respectively. The postoperative cases received 60 and 54 Gy (over 30 daily fractions) to the high-risk planning target volume (PTV) and low-risk PTV. We contoured organs at risk related to swallowing dysfunction (SWOARs) in all cases. In the ST-IMRT group, parotids only were spared. In the SW-IMRT group, parotids and SWOARs outside the high-risk PTV were spared. Assessment of dysphagia included clinical and instrumental evaluation. RESULTS One hundred forty-six patients ended their radiotherapy treatment. Dose distribution showed comparable PTV coverage and no difference in parotid glands sparing between the two groups. SWOARs dose reduction with SW-IMRT differs according to tumor location and its overlap with SWOARs. Using different assessment methods, SW-IMRT was associated with a lower occurrence of dysphagia up to one year after treatment. There was no difference between the two groups regarding acute dysphagia (p = 0.262), overall survival (p = 0.811), and disease-free survival (p = 0.876). CONCLUSION SW-IMRT is significantly better than ST-IMRT regarding a physician-rated and objective assessment of swallowing dysfunction at short- and long-term post-treatment follow-up.
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Affiliation(s)
- May Gamal Ashour
- Radiation Oncology Department, National Cancer Institute Cairo University, Cairo, Egypt
| | - Tarek Hamed Shouman
- Radiation Oncology Department, National Cancer Institute Cairo University, Cairo, Egypt
| | - Ashraf Hamed Hassouna
- Radiation Oncology Department, National Cancer Institute Cairo University, Cairo, Egypt
| | | | - Reem Emad El Din
- Radiation Oncology Department, National Cancer Institute Cairo University, Cairo, Egypt
| | - Ayda Aly Youssef
- Radiology Department, National Cancer Institute Cairo University, Cairo, Egypt
| | | | - Shaimaa Abdelgeleel
- Statistics Department, National Cancer Institute Cairo University, Cairo, Egypt
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18
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Mathew JM, Mukherji A, Saxena SK, Vijayaraghavan N, Menon A, Sriharsha K, Rafi M. Change in dysphagia and laryngeal function after radical radiotherapy in laryngo pharyngeal malignancies - a prospective observational study. Rep Pract Oncol Radiother 2021; 26:655-663. [PMID: 34760301 DOI: 10.5603/rpor.a2021.0078] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Accepted: 02/28/2021] [Indexed: 12/25/2022] Open
Abstract
Background Intensity modulated radiotherapy (IMRT) has the perceived advantage of function preservation by reduction of toxicities in the treatment of laryngo-pharyngeal malignancies. The aim of the study was to assess changes in dysphagia from baseline (i.e. prior to start of treatment) at three and six months post treatment in patients with laryngo-pharyngeal malignancies treated with radical radiotherapy ± chemotherapy. Functional assessment of other structures involved in swallowing was also studied. Materials and methods 40 patients were sampled consecutively. 33 were available for final analysis. Dysphagia, laryngeal edema, xerostomia and voice of patients were assessed at baseline and at three and six months after treatment. Radiation was delivered with simultaneous integrated boost (SIB) using volumetric modulated radiation therapy (VMAT). Concurrent chemotherapy was three weekly cisplatin 100 mg/m2. Results Proportion of patients with dysphagia rose significantly from 45.5% before the start of treatment to 57.6% at three months and 60.6% at six months post treatment (p = 0.019). 67% patients received chemotherapy and addition of chemotherapy had a significant correlation with dysphagia (p = 0.05, r = -0.336). Severity of dysphagia at three and six months correlated significantly with the mean dose received by the superior constrictors (p = 0.003, r = 0.508 and p = 0.024, r = 0.391) and oral cavity (p = 0.001, r = 0.558 and p = 0.003, r = 0.501). There was a significant worsening in laryngeal edema at three and six months post treatment (p < 0.01) when compared to the pre-treatment examination findings with 60.6% of patients having grade two edema at six months. Significant fall in the mean spoken fundamental frequency from baseline was seen at 6 months (p = 0.04), mean fall was 21.3 Hz (95% CI: 1.5-41 Hz) with significant increase in roughness of voice post treatment (p = 0.01). Conclusion There was progressive worsening in dysphagia, laryngeal edema and voice in laryngo-pharyngeal malignancies post radical radiotherapy ± chemotherapy.
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Affiliation(s)
- John M Mathew
- Department of Radiation Oncology, JIPMER, Pondicherry, India
| | | | | | | | - Abhilash Menon
- Department of Radiation Oncology, JIPMER, Pondicherry, India
| | | | - Malu Rafi
- Department of Radiation Oncology, Regional Cancer Centre, Thiruvananthapuram, India
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19
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Dagan R, Galloway TJ. Radiation Treatment Deintensification for HPV-Associated Oropharyngeal Cancer. Semin Radiat Oncol 2021; 31:324-331. [PMID: 34455987 DOI: 10.1016/j.semradonc.2021.02.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Human papillomavirus-associated oropharyngeal cancer (HPV-OPC) is a distinct clinical entity with a favorable prognosis compared with non-HPV-OPC. Surgery and radiotherapy (RT) result in adverse effects, and negative quality of life or functional outcomes, which impact a significant proportion of HPV-OPC survivors. Ongoing studies aim to reduce these negative treatment effects while maintaining high cure rates through deintensified therapy typically use either a primary surgical or RT approach. A single-day curative surgery will remain relevant for many patients with early-stage disease. However, the average patient with HPV-OPC will have indications for adjuvant therapy. A primary RT approach to deintensified therapy has more available data from patients on prospective multi-institutional trials, provides broader patient selection, and may be more cost-effective. Anticipated results from an active phase II/III NCTN trial will help guide the standard of care using primary RT. Next generation trials will help further refine patient selection and/or radical deintensification (30-50 Gy).
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Affiliation(s)
- Roi Dagan
- Department of Radiation Oncology, University of Florida Proton Therapy Institute, Jacksonville, FL.
| | - Thomas J Galloway
- Department of Radiation Oncology, Fox Chase Cancer Center, Philadelphia, PA
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20
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Nikolov S, Blackwell S, Zverovitch A, Mendes R, Livne M, De Fauw J, Patel Y, Meyer C, Askham H, Romera-Paredes B, Kelly C, Karthikesalingam A, Chu C, Carnell D, Boon C, D'Souza D, Moinuddin SA, Garie B, McQuinlan Y, Ireland S, Hampton K, Fuller K, Montgomery H, Rees G, Suleyman M, Back T, Hughes CO, Ledsam JR, Ronneberger O. Clinically Applicable Segmentation of Head and Neck Anatomy for Radiotherapy: Deep Learning Algorithm Development and Validation Study. J Med Internet Res 2021; 23:e26151. [PMID: 34255661 PMCID: PMC8314151 DOI: 10.2196/26151] [Citation(s) in RCA: 118] [Impact Index Per Article: 39.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 02/10/2021] [Accepted: 04/30/2021] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Over half a million individuals are diagnosed with head and neck cancer each year globally. Radiotherapy is an important curative treatment for this disease, but it requires manual time to delineate radiosensitive organs at risk. This planning process can delay treatment while also introducing interoperator variability, resulting in downstream radiation dose differences. Although auto-segmentation algorithms offer a potentially time-saving solution, the challenges in defining, quantifying, and achieving expert performance remain. OBJECTIVE Adopting a deep learning approach, we aim to demonstrate a 3D U-Net architecture that achieves expert-level performance in delineating 21 distinct head and neck organs at risk commonly segmented in clinical practice. METHODS The model was trained on a data set of 663 deidentified computed tomography scans acquired in routine clinical practice and with both segmentations taken from clinical practice and segmentations created by experienced radiographers as part of this research, all in accordance with consensus organ at risk definitions. RESULTS We demonstrated the model's clinical applicability by assessing its performance on a test set of 21 computed tomography scans from clinical practice, each with 21 organs at risk segmented by 2 independent experts. We also introduced surface Dice similarity coefficient, a new metric for the comparison of organ delineation, to quantify the deviation between organ at risk surface contours rather than volumes, better reflecting the clinical task of correcting errors in automated organ segmentations. The model's generalizability was then demonstrated on 2 distinct open-source data sets, reflecting different centers and countries to model training. CONCLUSIONS Deep learning is an effective and clinically applicable technique for the segmentation of the head and neck anatomy for radiotherapy. With appropriate validation studies and regulatory approvals, this system could improve the efficiency, consistency, and safety of radiotherapy pathways.
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Affiliation(s)
| | | | | | - Ruheena Mendes
- University College London Hospitals NHS Foundation Trust, London, United Kingdom
| | | | | | | | | | | | | | | | | | | | - Dawn Carnell
- University College London Hospitals NHS Foundation Trust, London, United Kingdom
| | - Cheng Boon
- Clatterbridge Cancer Centre NHS Foundation Trust, Liverpool, United Kingdom
| | - Derek D'Souza
- University College London Hospitals NHS Foundation Trust, London, United Kingdom
| | - Syed Ali Moinuddin
- University College London Hospitals NHS Foundation Trust, London, United Kingdom
| | | | | | | | | | | | | | - Geraint Rees
- University College London, London, United Kingdom
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21
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Langendijk JA, Hoebers FJP, de Jong MA, Doornaert P, Terhaard CHJ, Steenbakkers RJHM, Hamming-Vrieze O, van de Kamer JB, Verbakel WFAR, Keskin-Cambay F, Reitsma JB, van der Schaaf A, Boersma LJ, Schuit E. National Protocol for Model-Based Selection for Proton Therapy in Head and Neck Cancer. Int J Part Ther 2021; 8:354-365. [PMID: 34285961 PMCID: PMC8270079 DOI: 10.14338/ijpt-20-00089.1] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Accepted: 01/08/2021] [Indexed: 11/21/2022] Open
Abstract
In the Netherlands, the model-based approach is used to identify patients with head and neck cancer who may benefit most from proton therapy in terms of prevention of late radiation-induced side effects in comparison with photon therapy. To this purpose, a National Indication Protocol Proton therapy for Head and Neck Cancer patients (NIPP-HNC) was developed, which has been approved by the health care authorities. When patients qualify according to the guidelines of the NIPP-HNC, proton therapy is fully reimbursed. This article describes the procedures that were followed to develop this NIPP-HNC and provides all necessary information to introduce model-based selection for patients with head and neck cancer into routine clinical practice.
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Affiliation(s)
- Johannes A Langendijk
- Department of Radiation Oncology, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
| | - Frank J P Hoebers
- Department of Radiation Oncology (MAASTRO clinic), GROW School for Oncology and Developmental Biology, Maastricht University Medical Centre, the Netherlands
| | - Martin A de Jong
- Department of Radiation Oncology, Leiden University Medical Centre, Leiden, the Netherlands
| | - Patricia Doornaert
- Department of Radiation Oncology, University Medical Centre Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Chris H J Terhaard
- Department of Radiation Oncology, University Medical Centre Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Roel J H M Steenbakkers
- Department of Radiation Oncology, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
| | - Olga Hamming-Vrieze
- Department of Radiation Oncology, the Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Jeroen B van de Kamer
- Department of Radiation Oncology, the Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Wilko F A R Verbakel
- Department of Radiation Oncology, Amsterdam UMC, Vrije Universiteit Amsterdam, Cancer Center Amsterdam, the Netherlands
| | - Fatma Keskin-Cambay
- Department of Radiation Oncology, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Johannes B Reitsma
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Arjen van der Schaaf
- Department of Radiation Oncology, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
| | - Liesbeth J Boersma
- Department of Radiation Oncology (MAASTRO clinic), GROW School for Oncology and Developmental Biology, Maastricht University Medical Centre, the Netherlands
| | - Ewoud Schuit
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
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22
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von Allmen D, Tang A, Takiar V, Zender C, Romeo S, Masch J, Casper K, Patil Y, Wilson K, Khosla S, Niu L, Altaye M, Tabangin M, Howell RJ. Modified Head and Neck Swallow Scale: Using EORTC-QLQ-H&N35 to Predict Overall Survival. Laryngoscope 2021; 131:2478-2482. [PMID: 33894000 DOI: 10.1002/lary.29559] [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: 11/17/2020] [Revised: 03/24/2021] [Accepted: 03/30/2021] [Indexed: 11/08/2022]
Abstract
OBJECTIVES/HYPOTHESIS Dysphagia is a treatment-related complication of head and neck cancer (HNCA). We demonstrate the predictive value of a modified head and neck swallow scale (m-HNSW) adapted from the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Head and Neck 35 (EORTC-QLQ-H&N35). STUDY DESIGN Retrospective Cohort Study. METHODS Retrospective, single-center cohort study utilizing a prospectively collected database of HNCA patients in a high-volume tertiary referral center. 736 HNCA patients more than 2 years from completion of treatment were identified. EORTC-QLQ-H&N35 data collected from at least one of three defined episodes of care were used. The m-HNSW uses three questions to form a 9-point dysphagia scale. A Cox proportional hazards model was used to determine the effect of the m-HNSW while controlling for demographics, tumor staging, site, and treatment. RESULTS Using data from 3, 6, 12 months from treatment, we analyzed a subset that included 328 patients. Three months after the completion of therapy, the m-HNSW score had a significant association with 1 (HR = 1.24, P = .0005) and 5 year survival (HR = 1.19, P = .0002) after accounting for body mass index. Six (HR = 1.14, P = .014) and 12 month (hazard ratio (HR) = 1.33, P < .0001) scores post completion of therapy predict 5-year survival. An increase of the m-HNSW score by 1 point was associated with an increase in death by 24%, and 19% at 1 and 5 years following therapy. CONCLUSIONS The m-HNSW is a simple assessment of dysphagia using previously validated EORTC-QLC-H&N35 data that when taken at 3, 6, and 12 months after completion of therapy is predictive of overall survival. LEVEL OF EVIDENCE 4 Laryngoscope, 2021.
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Affiliation(s)
- Douglas von Allmen
- Department of Otolaryngology-Head and Neck Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, U.S.A
| | - Alice Tang
- Department of Otolaryngology-Head and Neck Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, U.S.A
| | - Vinita Takiar
- Department of Radiation Oncology, University of Cincinnati College of Medicine, Cincinnati, Ohio, U.S.A
| | - Chad Zender
- Department of Otolaryngology-Head and Neck Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, U.S.A
| | - Stephen Romeo
- Department of Otolaryngology-Head and Neck Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, U.S.A
| | - Jessica Masch
- Department of Otolaryngology-Head and Neck Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, U.S.A
| | - Keith Casper
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan, College of Medicine, Ann Arbor, Michigan, U.S.A
| | - Yash Patil
- Department of Otolaryngology-Head and Neck Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, U.S.A
| | - Keith Wilson
- Department of Otolaryngology-Head and Neck Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, U.S.A
| | - Siddarth Khosla
- Department of Otolaryngology-Head and Neck Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, U.S.A
| | - Liang Niu
- Department of Biostatistics and Bioinformatics, University of Cincinnati, Cincinnati, Ohio, U.S.A
| | - Mekibib Altaye
- Division of Biostatistics & Epidemiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, U.S.A
| | - Meredith Tabangin
- Department of Biostatistics and Bioinformatics, University of Cincinnati, Cincinnati, Ohio, U.S.A
| | - Rebecca J Howell
- Department of Otolaryngology-Head and Neck Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, U.S.A
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23
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Nuyts S, Bollen H, Eisbruch A, Corry J, Strojan P, Mäkitie AA, Langendijk JA, Mendenhall WM, Smee R, DeBree R, Lee AWM, Rinaldo A, Ferlito A. Unilateral versus bilateral nodal irradiation: Current evidence in the treatment of squamous cell carcinoma of the head and neck. Head Neck 2021; 43:2807-2821. [PMID: 33871090 DOI: 10.1002/hed.26713] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 04/02/2021] [Accepted: 04/08/2021] [Indexed: 12/21/2022] Open
Abstract
Cancers of the head and neck region often present with nodal involvement. There is a long-standing convention within the community of head and neck radiation oncology to irradiate both sides of the neck electively in almost all cases to include both macroscopic and microscopic disease extension (so called elective nodal volume). International guidelines for the selection and delineation of the elective lymph nodes were published in the early 2000s and were updated recently. However, diagnostic imaging techniques have improved the accuracy and reliability of nodal staging and as a result, small metastases that used to remain undetected and were thus in the past included in the elective nodal volume, will now be included in high-dose volumes. Furthermore, the elective nodal areas are situated close to the parotid glands, the submandibular glands and the swallowing muscles. Therefore, irradiation of a smaller, more selected volume of the elective nodes could reduce treatment-related toxicity. Several researchers consider the current bilateral elective neck irradiation strategies an overtreatment and show growing interest in a unilateral nodal irradiation in selected patients. The aim of this article is to give an overview of the current evidence about the indications and benefits of unilateral nodal irradiation and the use of SPECT/CT-guided nodal irradiation in squamous cell carcinomas of the head and neck.
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Affiliation(s)
- Sandra Nuyts
- Laboratory of Experimental Radiotherapy, Department of Oncology, Leuven, Belgium
- Department of Radiation Oncology, Leuven Cancer Institute, University Hospitals Leuven, Leuven, Belgium
| | - Heleen Bollen
- Laboratory of Experimental Radiotherapy, Department of Oncology, Leuven, Belgium
- Department of Radiation Oncology, Leuven Cancer Institute, University Hospitals Leuven, Leuven, Belgium
| | - Avrahram Eisbruch
- Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan, USA
| | - June Corry
- Division of Medicine, Department of Radiation Oncology, St. Vincent's Hospital, The University of Melbourne, Melbourne, Victoria, Australia
| | - Primoz Strojan
- Department of Radiation Oncology, Institute of Oncology, University of Ljubljana, Ljubljana, Slovenia
| | - Antti A Mäkitie
- Department of Otorhinolaryngology - Head and Neck Surgery, HUS Helsinki University Hospital, University of Helsinki, Helsinki, Finland
| | - Johannes A Langendijk
- Department of Radiation Oncology, University Medical Center Groningen, Groningen, the Netherlands
| | - William M Mendenhall
- Department of Radiation Oncology, College of Medicine, University of Florida, Gainesville, Florida, USA
| | - Robert Smee
- Department of Radiation Oncology, The Prince of Wales Cancer Centre, Sydney, New South Wales, Australia
| | - Remco DeBree
- Department of Head and Neck Surgical Oncology, UMC Utrecht Cancer Centre, University Medical Centre Utrecht, Utrecht, the Netherlands
| | - Anne W M Lee
- Department of Clinical Oncology, University of Hong Kong, Hong Kong, China
| | - Alessandra Rinaldo
- Department of Otolaryngology, University of Udine School of Medicine, Udine, Italy
| | - Alfio Ferlito
- International Head and Neck Scientific Group, Udine, Italy
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24
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Greco E, Ringash J, Tomlinson G, Huang SH, O'Sullivan B, Waldron J, Martino R. Presence and duration of feeding tube in a 5-year cohort of patients with head and neck cancer treated with curative intensity-modulated radiation therapy. Head Neck 2021; 43:1610-1620. [PMID: 33580567 DOI: 10.1002/hed.26638] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 01/12/2021] [Accepted: 01/21/2021] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Our study assessed post-radiation therapy (RT) G-tube presence, duration, and clinical predictors in patients with head and neck cancer (HNC). METHODS We identified those 1-5-years post-RT with stage III/IV nasopharyngeal, oropharyngeal, hypopharyngeal, laryngeal, or unknown primaries. Logistic regression identified predictors of post-RT G-tube presence, Kaplan-Meier analysis estimated G-tube days, and log-rank test compared by tumor site. RESULTS The 977 patients had mean age 60.6 ± 11.6 years, 804 (82.3%) male, 764 (78.2%) stage IV, and 618 (63.3%) oropharyngeal primaries. All patients received intensity-modulated RT (IMRT), 571 (58.4%) received chemotherapy, and 698 (71.4%) prophylactic G-tube. G-tube prevalence 1- and 5-years post-IMRT was 7.1% and 4.8%, respectively. Median post-IMRT G-tube days were overall 63 (95%CI: 56-70), nasopharynx 119 (95%CI: 109-131), oropharynx 57 (95%CI: 51-68), hypopharynx 126 (95%CI: 77-256), larynx 53 (95%CI: 21-63), unknown 30 (95%CI: 17-55), of which hypopharynx was highest p < 0.001. CONCLUSIONS At an institution offering prophylactic G-tube for patients with advanced HNC, no differences were found in yearly G-tube use 1-5 years post-IMRT. Across all patients, median post-IMRT days with G-tube was 63 day but those with hypopharyngeal tumors registered the most days.
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Affiliation(s)
- Elissa Greco
- Rehabilitation Sciences Institute, University of Toronto, Toronto, Ontario, Canada.,Department of Speech-Language Pathology, University of Toronto, Toronto, Ontario, Canada
| | - Jolie Ringash
- Department of Radiation Oncology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - George Tomlinson
- Department of Medicine, University Health Network/Mount Sinai Hospital, Toronto, Ontario, Canada.,Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada.,Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
| | - Shao Hui Huang
- Department of Radiation Oncology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Brian O'Sullivan
- Department of Radiation Oncology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - John Waldron
- Department of Radiation Oncology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Rosemary Martino
- Rehabilitation Sciences Institute, University of Toronto, Toronto, Ontario, Canada.,Department of Speech-Language Pathology, University of Toronto, Toronto, Ontario, Canada.,Department of Otolaryngology - Head and Neck Surgery, University of Toronto, Toronto, Ontario, Canada.,Krembil Research Institute, University Health Network, Toronto, Ontario, Canada
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25
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Katagiri T, Ohyama Y, Miyamoto H, Egawa Y, Moriki T, Hasegawa K. Pathological responses to low-dose irradiation and Pepleomycin in Oral squamous cell carcinoma are predictive of Locoregional control. BMC Cancer 2020; 20:1216. [PMID: 33302897 PMCID: PMC7731628 DOI: 10.1186/s12885-020-07707-2] [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: 08/07/2020] [Accepted: 12/01/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The prognosis of advanced oral cancer remains dismal. While multimodal therapy is beneficial, maintaining the quality of life of long-term survivors is important. Therefore, risk-adapted treatment regimens need to be designed. We herein investigated whether pathological responses in oral cancer patients treated with preoperative chemoradiotherapy predict locoregional recurrence. METHODS We retrospectively reviewed the data of 51 oral cancer patients who received preoperative radiotherapy and concurrent pepleomycin, followed by curative surgery at our institution between January 2009 and June 2018. Each patient received preoperative external beam irradiation to the primary tumor and lymphatics (2 Gy per day for approximately 3 weeks) concurrent with pepleomycin (2.5 mg/day). Surgery was performed approximately 3-4 weeks after the completion of preoperative chemoradiotherapy. Pathological responses were defined based on the grading system of Oboshi and Shimosato. RESULTS Eight, 22, 16, and 5 patients had Oboshi and Shimosato grades 2a, 2b, 3, and 4, respectively. Favorable pathological responses (grades 3 and 4) were observed in 41.2% of patients (21 out of 51 patients). The pathological response and number of pathological lymph node metastases were identified as significant prognostic factors for locoregional control in the univariate analysis. Three-year locoregional control rates were 100 and 56.6% in patients with favorable and unfavorable pathological responses, respectively. CONCLUSIONS The present study demonstrated that pathological tumor responses to preoperative chemoradiotherapy are a useful predictive factor for locoregional control.
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Affiliation(s)
- Tomohiro Katagiri
- Department of Radiation Oncology, Shizuoka City Shizuoka Hospital, 10-93, Ohtemachi, Shizuoka, Aoi-ku, 420-8630, Japan.
| | - Yoshio Ohyama
- Department of Oral and Maxillofacial Surgery, Shizuoka City Shizuoka Hospital, Shizuoka, Japan
| | - Hideo Miyamoto
- Department of Oral and Maxillofacial Surgery, Shizuoka City Shizuoka Hospital, Shizuoka, Japan
| | - Yuki Egawa
- Department of Diagnostic Pathology, Shizuoka City Shizuoka Hospital, Shizuoka, Japan
| | - Toshiaki Moriki
- Department of Diagnostic Pathology, Shizuoka City Shizuoka Hospital, Shizuoka, Japan
| | - Kazuki Hasegawa
- Department of Oral and Maxillofacial Surgery, Shizuoka City Shizuoka Hospital, Shizuoka, Japan
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26
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Wilke C, Takiar V, Wang H, Moreno AC, Tung SMS, Quinlan-Davidson SR, Garden AS, Rosenthal DI, Fuller CD, Gunn GB, Reddy JP, Morrison WH, Wang C, Zhao G, Hutcheson KA, Phan J. Defining the dose-volume criteria for laryngeal sparing in locally advanced oropharyngeal cancer utilizing split-field IMRT, whole-field IMRT and VMAT. J Appl Clin Med Phys 2020; 22:37-44. [PMID: 33277960 PMCID: PMC7856483 DOI: 10.1002/acm2.13009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 06/25/2019] [Accepted: 09/03/2019] [Indexed: 11/10/2022] Open
Abstract
PURPOSE To determine the optimal dose-volume constraint for laryngeal sparing using three commonly employed intensity modulated radiation therapy (IMRT) approaches in patients with oropharyngeal cancer treated to the bilateral neck. MATERIALS AND METHODS Thirty patients with stage II-IVA oropharynx cancers received definitive radiotherapy with split-field IMRT (SF-IMRT) to the bilateral neck between 2008 and 2013. Each case was re-planned using whole-field IMRT (WF-IMRT) and volumetric modulated arc therapy (VMAT) and plan quality metrics and dose to laryngeal structures was evaluated. Two larynx volumes were defined and compared on the current study: the Radiation Therapy Oncology Group (RTOG) larynx as defined per the RTOG 1016 protocol and the MDACC larynx defined as the components of the larynx bounded by the superior and inferior extent of the thyroid cartilage. RESULTS Target coverage, conformity, and heterogeneity indices were similar in all techniques. The RTOG larynx mean dose was lower with WF-IMRT than SF-IMRT (22.1 vs 25.8 Gy; P < 0.01). The MDACC larynx mean dose was 17.5 Gy ± 5.4 Gy with no differences between the 3 techniques. WF-IMRT and VMAT plans were associated with lower mean doses to the supraglottic larynx (42.1 vs 41.2 vs 54.8 Gy; P < 0.01) and esophagus (18.1 vs 18.2 vs 36 Gy; P < 0.01). CONCLUSIONS Modern whole field techniques can provide effective laryngeal sparing in patients receiving radiotherapy to the bilateral neck for advanced oropharyngeal cancers. SUMMARY We evaluated laryngeal dose in patients with locally advanced oropharyngeal cancer treated to the bilateral neck using split-field IMRT (SF-IMRT), whole-field IMRT (WF-IMRT) and volumetric arc therapy (VMAT). All three techniques provided good sparing of laryngeal structures and were able to achieve a mean larynx dose < 33 Gy. There were no significant differences in dose to target structures or non-laryngeal organs at risk among techniques.
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Affiliation(s)
- Christopher Wilke
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Vinita Takiar
- Department of Radiation Oncology, University of Cincinnati, Cincinnati, OH, USA
| | - He Wang
- Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Amy C Moreno
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Shih-Ming Samuel Tung
- Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Sean R Quinlan-Davidson
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Adam S Garden
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - David I Rosenthal
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Clifton D Fuller
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Gary B Gunn
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jay P Reddy
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - William H Morrison
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Congjun Wang
- Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - George Zhao
- Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Katherine A Hutcheson
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jack Phan
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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27
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Hosni A, Huang SH, Xu W, Su J, Watson E, Glogauer M, Bayley A, Bratman SV, Cho J, Giuliani M, Hope A, Kim J, O'Sullivan B, Ringash J, Spreafico A, Goldstein DP, Waldron J, de Almeida JR. Healthcare resource utilization following unilateral versus bilateral radiation therapy for oropharyngeal carcinoma. Radiother Oncol 2020; 156:95-101. [PMID: 33264637 DOI: 10.1016/j.radonc.2020.11.028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 11/18/2020] [Accepted: 11/21/2020] [Indexed: 12/17/2022]
Abstract
PURPOSE To describe differences in healthcare resource utilization between patients treated with bilateral vs. unilateral neck radiation therapy (RT) for lateralized oropharyngeal cancer. METHODS A propensity score matching strategy was used to identify two otherwise clinically similar cohorts of tonsillar cancer patients treated with either bilateral or unilateral neck RT. Cohorts were matched based on similar propensity scores for age, sex, ECOG performance status, pack-year smoking history, cT-category, cN-category, HPV-status, and use of concurrent chemotherapy. Short term (from start of RT to 3 months following end of RT) resource utilization included: 1) outpatient supportive care visits, 2) hospital admission, and 3) interventions (feeding tube insertion and outpatient intravenous hydration). Long-term resource utilization included feeding tube dependency at 1-year. RESULTS Among 559 patients with tonsillar cancer treated between 2004-2017, propensity score matching identified a unilateral neck RT cohort (n = 81) and bilateral neck RT cohort (n = 81) with similar clinical and treatment characteristics. Bilateral neck RT was associated with a higher likelihood of hospitalization (33% vs 12%, p < 0.01), outpatient IV hydration (33% vs 17%, p = 0.03), and feeding tube insertion (33% vs 10%, p < 0.001); a greater number of total days of hospitalization (110 vs 47 days, p < 0.01) and outpatient IV hydration (135 vs 72 days, p = 0.02); and higher total number of supportive clinic visits (1226 vs 1053 days, p = 0.04). In the long-term, bilateral RT was associated with higher rate of feeding tube dependency at 1-year (7% vs 0%, p < 0.001). CONCLUSION Bilateral RT for tonsillar cancer resulted in significant increase in health resource utilization.
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Affiliation(s)
- Ali Hosni
- Radiation Medicine Program, Princess Margaret Cancer Centre/University of Toronto, Canada; Department of Radiation Oncology, University of Toronto, Canada.
| | - Shao Hui Huang
- Radiation Medicine Program, Princess Margaret Cancer Centre/University of Toronto, Canada; Department of Radiation Oncology, University of Toronto, Canada
| | - Wei Xu
- Department of Biostatistics, Princess Margaret Cancer Centre/University of Toronto, Canada
| | - Jie Su
- Department of Biostatistics, Princess Margaret Cancer Centre/University of Toronto, Canada
| | - Erin Watson
- Department of Dental Oncology and Maxillofacial Prosthetics. Princess Margaret Cancer Centre / University of Toronto, Canada
| | - Michael Glogauer
- Department of Dental Oncology and Maxillofacial Prosthetics. Princess Margaret Cancer Centre / University of Toronto, Canada
| | - Andrew Bayley
- Radiation Medicine Program, Princess Margaret Cancer Centre/University of Toronto, Canada; Department of Radiation Oncology, University of Toronto, Canada
| | - Scott V Bratman
- Radiation Medicine Program, Princess Margaret Cancer Centre/University of Toronto, Canada; Department of Radiation Oncology, University of Toronto, Canada
| | - John Cho
- Radiation Medicine Program, Princess Margaret Cancer Centre/University of Toronto, Canada; Department of Radiation Oncology, University of Toronto, Canada
| | - Meredith Giuliani
- Radiation Medicine Program, Princess Margaret Cancer Centre/University of Toronto, Canada; Department of Radiation Oncology, University of Toronto, Canada
| | - Andrew Hope
- Radiation Medicine Program, Princess Margaret Cancer Centre/University of Toronto, Canada; Department of Radiation Oncology, University of Toronto, Canada
| | - John Kim
- Radiation Medicine Program, Princess Margaret Cancer Centre/University of Toronto, Canada; Department of Radiation Oncology, University of Toronto, Canada
| | - Brian O'Sullivan
- Radiation Medicine Program, Princess Margaret Cancer Centre/University of Toronto, Canada; Department of Radiation Oncology, University of Toronto, Canada
| | - Jolie Ringash
- Radiation Medicine Program, Princess Margaret Cancer Centre/University of Toronto, Canada; Department of Radiation Oncology, University of Toronto, Canada; Department of Otolaryngology-Head & Neck Surgery/Surgical Oncology, Princess Margaret Cancer Centre/University of Toronto, Canada
| | - Anna Spreafico
- Department of Medical Oncology, Princess Margaret Cancer Centre/University of Toronto, Canada
| | - David P Goldstein
- Department of Otolaryngology-Head & Neck Surgery/Surgical Oncology, Princess Margaret Cancer Centre/University of Toronto, Canada
| | - John Waldron
- Radiation Medicine Program, Princess Margaret Cancer Centre/University of Toronto, Canada; Department of Radiation Oncology, University of Toronto, Canada
| | - John R de Almeida
- Department of Otolaryngology-Head & Neck Surgery/Surgical Oncology, Princess Margaret Cancer Centre/University of Toronto, Canada
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28
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Abstract
This article outlines the ways that transoral robotic surgery and transoral laser microsurgery relate to treatment de-escalation in the treatment of head and neck cancer. Treatment de-escalation has particular importance in context of human papillomavirus-related oropharynx squamous cell carcinoma, which responds well to therapy but leaves many survivors with decades of treatment-related sequelae. We compare these less invasive transoral approaches with previously used open approaches to the oropharynx. We discuss the topic of treatment de-escalation in human papillomavirus-related disease and outline completed and ongoing clinical trials investigating the choice of primary treatment modality and de-escalation of adjuvant therapy.
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Affiliation(s)
- Benjamin Wahle
- Division of Head and Neck Surgery, Department of Otolaryngology-Head and Neck Surgery, Washington University School of Medicine, 660 South Euclid Avenue, Campus Box 8115, St Louis, MO 63110, USA
| | - Jose Zevallos
- Division of Head and Neck Surgery, Department of Otolaryngology-Head and Neck Surgery, Washington University School of Medicine, 660 South Euclid Avenue, Campus Box 8115, St Louis, MO 63110, USA.
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29
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Jensen AD, Langer C. [Late toxicity following primary conservative treatment : Dysphagia and xerostomia]. HNO 2020; 69:263-277. [PMID: 33180145 DOI: 10.1007/s00106-020-00961-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/16/2020] [Indexed: 11/28/2022]
Abstract
Dysphagia and xerostomia are still among the most important acute and late side effects of radiotherapy. Technical developments over the past two decades have led to improved diagnostics and recognition as well as understanding of the causes of these side effects. Based on these findings and advances in both treatment planning and irradiation techniques, the incidence and severity of treatment-associated radiogenic late sequelae could be clearly reduced by the use of intensity-modulated radiotherapy (IMRT), which could contribute to marked long-term improvements in the quality of life in patients with head and neck cancer. Highly conformal techniques, such as proton therapy have the potential to further reduce treatment-associated side effects in head and neck oncology and are currently being prospectively tested within clinical trial protocols at several centers.
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Affiliation(s)
- A D Jensen
- Klinik für Strahlentherapie, Universitätsklinikum Gießen und Marburg, Klinikstr. 33, 35392, Gießen, Deutschland. .,FB 20 (Medizin), Philipps-Universität Marburg, Marburg, Deutschland.
| | - C Langer
- Klinik für HNO-Heilkunde, Kopf‑/Halschirurgie, Plastische Operationen, Universitätsklinikum Gießen und Marburg, Standort Gießen, Gießen, Deutschland.,Justus-Liebig Universität Gießen, Gießen, Deutschland
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Abstract
PURPOSE OF REVIEW Dysphagia is a debilitating, depressing and potentially life-threatening complication in cancer patients that is likely underreported. The purpose of this review is to critically synthesize the current knowledge regarding the impact of chemotherapeutic regimens on swallowing function. RECENT FINDINGS Those patients with cancers involving the aerodigestive tract, head and neck cancer and oesophageal cancer are at highest risk of developing dysphagia. The most common dysphagia causing toxicity of chemotherapeutic agents is mucositis/stomatitis. The use of cisplatin is correlated with increased incidence of mucositis. Similarly, the addition of melphalan is also associated with worsening mucositis and dysphagia. In some cases of oesophageal cancer, thyroid cancer, metastatic lung or breast cancer the use of chemotherapy can improve swallow function as obstructive lesions are reduced. SUMMARY There is limited literature regarding the role of chemotherapy in the development or treatment of dysphagia. Most dysphagia that occurs during cancer treatment is attributable to radiation or the synergistic effect of radiation and chemotherapy. Patients with disordered swallowing prior to treatment have the greatest risk of developing posttreatment dysphagia. Studies are needed to determine whether acute inflammation associated with oropharyngeal mucositis predisposes for late dysphagia.
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31
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Sharma A, Bahl A. Intensity-modulated radiation therapy in head-and-neck carcinomas: Potential beyond sparing the parotid glands. J Cancer Res Ther 2020; 16:425-433. [PMID: 32719246 DOI: 10.4103/jcrt.jcrt_880_18] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Head-and-neck cancer (HNC) is in close proximity to several critical structures. Intensity-modulated radiation therapy (IMRT) has the potential of generating highly conformal and concave dose distributions around complex target and is ideally suited for HNC treatment. Conventionally, the focus of IMRT for HNC patients has been on prevention of radiation-induced parotid dysfunction. In the present article, we review the potential of IMRT to reduce the risk of posttreatment aspiration and dysphagia and spare submandibular gland. We also discuss the impact of IMRT on overall survival and quality of life (QoL) for HNC patients. Small retrospective and prospective studies show that reducing dose to adjoining organs at risks is feasible and decreases the risk of posttreatment dysphagia and aspiration without compromising local control. IMRT is associated with improved QoL in several important domains including swallowing, dry mouth, sticky saliva, social eating, and opening of the mouth; however, improvement in global QoL is inconsistent. Delivery of IMRT for HNC is associated with improved survival at nasopharyngeal subsite. Small studies demonstrate improved treatment outcomes with swallowing-sparing IMRT. These results now need validation within the prospective multicenter randomized controlled trial setting.
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Affiliation(s)
- Aman Sharma
- Department of Radiotherapy and Oncology, Regional Cancer Centre, Indira Gandhi Medical College, Shimla, Himachal Pradesh, India
| | - Amit Bahl
- Department of Radiotherapy and Oncology, PGIMER, Chandigarh, India
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32
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Deschuymer S, Nevens D, Duprez F, Daisne JF, Voordeckers M, De Neve W, Nuyts S. Randomized Clinical Trial on Reduction of Radiotherapy Dose to the Elective Neck in Head and Neck Squamous Cell Carcinoma: Results on the Quality of Life. Qual Life Res 2020; 30:117-127. [PMID: 32920767 DOI: 10.1007/s11136-020-02628-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/02/2020] [Indexed: 01/06/2023]
Abstract
PURPOSE A randomized trial was initiated to investigate whether a reduction of the dose to the elective nodal sites would result in less toxicity and improvement in Quality of Life (QoL) without compromising tumor control. This paper aimed to compare QoL in both treatment arms. METHODS Two-hundred head and neck cancer patients treated with radiotherapy (RT) or chemo-RT were randomized (all stages, mean age: 60 years, M/F: 82%/18%). The elective nodal volumes of patients randomized in the experimental arm were treated up to a 40 Gy equivalent dose. In the standard arm, the elective nodal volumes were treated up to a 50 Gy equivalent dose. The QoL data were collected using The European Organization for Research and Treatment of Cancer (EORTC) core questionnaire QLQ-C30 and the EORTC Head and Neck Cancer module (H&N35). RESULTS A trend toward less decline in QoL during treatment was observed in the 40 Gy arm compared to the 50 Gy arm. Statistically significant differences for global health status, physical functioning, emotional functioning, speech problems, and trouble with social eating in favor of the 40 Gy arm were observed. A clinically relevant better outcome in the 40 Gy arm was found for physical functioning at the end of therapy. CONCLUSION QoL during RT for head and neck cancer tends to be less impaired in the 40 Gy arm. However, reducing the dose only on the elective neck does not result in clinically relevant improvement of QoL. Therefore, additional treatment strategies must be examined to further improve the QoL of HNSCC patients.
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Affiliation(s)
- S Deschuymer
- Department of Radiation Oncology, KU Leuven - University of Leuven, University Hospitals Leuven, Herestraat 49, 3000, Leuven, Belgium
| | - D Nevens
- Department of Radiation Oncology, KU Leuven - University of Leuven, University Hospitals Leuven, Herestraat 49, 3000, Leuven, Belgium
- Department of Radiation Oncology, Iridium Kanker Netwerk, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - F Duprez
- Department of Radiotherapy-Oncology, Ghent University Hospital, Ghent, Belgium
| | - J F Daisne
- Department of Radiation Oncology, KU Leuven - University of Leuven, University Hospitals Leuven, Herestraat 49, 3000, Leuven, Belgium
- Department of Radiation Oncology, Université Catholique de Louvain, CHU-UCL-Namur, Site Ste-Elisabeth, Namur, Belgium
| | - M Voordeckers
- Department of Radiation Oncology, UZ Brussel, Vrije Universiteit Brussel, Brussel, Belgium
| | - W De Neve
- Department of Radiotherapy-Oncology, Ghent University Hospital, Ghent, Belgium
| | - S Nuyts
- Department of Radiation Oncology, KU Leuven - University of Leuven, University Hospitals Leuven, Herestraat 49, 3000, Leuven, Belgium.
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33
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Meijers A, Guterres Marmitt G, Ng Wei Siang K, van der Schaaf A, Knopf AC, Langendijk JA, Both S. Feasibility of patient specific quality assurance for proton therapy based on independent dose calculation and predicted outcomes. Radiother Oncol 2020; 150:136-141. [DOI: 10.1016/j.radonc.2020.06.027] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 05/21/2020] [Accepted: 06/18/2020] [Indexed: 11/29/2022]
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34
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Longton E, Lawson G, Bihin B, Mathieu I, Hanin FX, Deheneffe S, Vander Borght T, Laloux M, Daisne JF. Individualized Prophylactic Neck Irradiation in Patients with cN0 Head and Neck Cancer Based on Sentinel Lymph Node(s) Identification: Definitive Results of a Prospective Phase 1-2 Study. Int J Radiat Oncol Biol Phys 2020; 107:652-661. [PMID: 32294522 DOI: 10.1016/j.ijrobp.2020.03.021] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 02/29/2020] [Accepted: 03/22/2020] [Indexed: 02/06/2023]
Abstract
PURPOSE This prospective, nonrandomized, interventional phase 1-2 study investigated the individualization of elective node irradiation in clinically N0 head and neck squamous cell carcinoma by sentinel lymph node (SLN) mapping with single-photon emission computed tomography/computed tomography (SPECT/CT) and its impact on tumor control and radiation-related toxicity. METHODS AND MATERIALS Forty-four patients with clinically N0 head and neck squamous cell carcinoma treated with definitive (chemo-)radiation therapy were imaged with SPECT/CT after 99mTc nanocolloid injection around the tumor. The neck levels containing up to the 4 hottest SLNs were selected for prophylactic irradiation. A comparative virtual planning was performed with the selection of neck levels based on the current international guidelines. Regional control was monitored as a function of the selected volume. Dosimetric data for the organs at risk were compared between the plans. Normal tissue complication probability (NTCP) rates were derived for xerostomia, dysphagia, and hypothyroidism to predict the clinical benefit and correlated to quality-of-life (QoL) assessments at 6 months. RESULTS Sixteen percent of patients presented unpredicted lymphatic drainage, and 48% drained unilaterally. The nodal clinical target volume based on lymphoscintigraphy was smaller than the nodal clinical target volume based on international guidelines by a factor of 2 (P < .0001). After a median follow-up of 46 months, only 1 patient experienced a regional relapse in a nonirradiated area. Significant median dose reductions to organs at risk were observed, particularly to contralateral salivary glands in patients with unilateral drainage (14.6-28.1 Gy) and to the thyroid gland in all patients (22.4-48.9 Gy). Median NTCP reductions were observed for xerostomia (0.3% to 13.7%), dysphagia (1.7% to 10.8%), and hypothyroidism (14.0% to 36.1%). QoL at 6 months was improved, particularly in patients irradiated unilaterally. CONCLUSIONS Neck SLN mapping with SPECT/CT individualizes and reduces the elective nodal target volumes without compromising the regional control. The NTCP rates were reduced and favorable QoL were observed in all patients, particularly in the case of unilateral irradiation.
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Affiliation(s)
- Eléonore Longton
- Department of Radiation Oncology, Université Catholique de Louvain, CHU -UCL-Namur, site Sainte-Elisabeth, Namur, Belgium.
| | - Georges Lawson
- Department of Head and Neck Surgery, Université Catholique de Louvain, CHU-UCL-Namur, site Godinne, Yvoir, Belgium
| | - Benoit Bihin
- Unit of Biostatistics, University of Namur, Namur Research Institute for Life Sciences (NARILIS), Namur, Belgium
| | - Isabelle Mathieu
- Department of Nuclear Medicine, Université Catholique de Louvain, CHU-UCL-Namur, site Sainte-Elisabeth, Namur, Belgium
| | - Francois-Xavier Hanin
- Department of Nuclear Medicine, Université Catholique de Louvain, CHU-UCL-Namur, site Sainte-Elisabeth, Namur, Belgium
| | - Stéphanie Deheneffe
- Department of Radiation Oncology, Université Catholique de Louvain, CHU -UCL-Namur, site Sainte-Elisabeth, Namur, Belgium
| | - Thierry Vander Borght
- Department of Nuclear Medicine, Université Catholique de Louvain, CHU-UCL-Namur, site Godinne, Yvoir, Belgium; Namur Research Institute for Life Sciences (NARILIS), Belgium and Institut de Recherche Expérimentale et Clinique (IREC), Université Catholique de Louvain (UCL), Brussels, Belgium
| | - Marc Laloux
- Department of Maxillo-Facial Surgery, Université Catholique de Louvain, CHU-UCL-Namur, site Sainte-Elisabeth, Namur, Belgium
| | - Jean-François Daisne
- Department of Radiation Oncology, Université Catholique de Louvain, CHU -UCL-Namur, site Sainte-Elisabeth, Namur, Belgium
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35
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Haderlein M, Speer S, Ott O, Lettmaier S, Hecht M, Semrau S, Frey B, Scherl C, Iro H, Kesting M, Fietkau R. Dose Reduction to the Swallowing Apparatus and the Salivary Glands by De-Intensification of Postoperative Radiotherapy in Patients with Head and Neck Cancer: First (Treatment Planning) Results of the Prospective Multicenter DIREKHT Trial. Cancers (Basel) 2020; 12:cancers12030538. [PMID: 32110958 PMCID: PMC7139715 DOI: 10.3390/cancers12030538] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 02/07/2020] [Accepted: 02/20/2020] [Indexed: 02/06/2023] Open
Abstract
Aim: Evaluating radiotherapy treatment plans of the prospective DIREKHT trial (ClinicalTrials.gov, NCT02528955) investigating de-intensification of radiotherapy in patients with head and neck cancer. Patients and Methods: The first 30 patients from the DIREKHT trial of the leading study centre were included in this analysis. Standard treatment plans and study treatment plans derived from the protocol were calculated for each patient. Sizes of planning target volumes (PTVs) and mean doses to organs at risk were compared using the Student’s t-test with paired samples. Results: Mean PTV3 including primary tumor region and ipsilateral elective neck up to a dose of 50 Gy in the study treatment plans was 662 mL (+/− 165 mL standard deviation (SD)) and therefore significantly smaller than those of the standard treatment plans (1166 mL (+/− 266 mL SD). In the medial and inferior constrictor muscles, cricopharyngeal muscle, glottic and supraglottic laryngeal areas, arytenoid cartilages, contralateral major salivary glands highly significant dose reductions (p < 0.0001) of more than 10 Gy were achieved in study treatment plan compared to standard treatment plan. Conclusion: De-intensification of radiotherapy led to smaller planning target volumes and clinical relevant dose reductions in the swallowing apparatus and in the contralateral salivary glands.
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Affiliation(s)
- Marlen Haderlein
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (S.S.); (O.O.); (S.L.); (M.H.); (S.S.); (B.F.); (R.F.)
- Correspondence: ; Tel.: +49-9131-8543-025; Fax: +49-9131-8535-969
| | - Stefan Speer
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (S.S.); (O.O.); (S.L.); (M.H.); (S.S.); (B.F.); (R.F.)
| | - Oliver Ott
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (S.S.); (O.O.); (S.L.); (M.H.); (S.S.); (B.F.); (R.F.)
| | - Sebastian Lettmaier
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (S.S.); (O.O.); (S.L.); (M.H.); (S.S.); (B.F.); (R.F.)
| | - Markus Hecht
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (S.S.); (O.O.); (S.L.); (M.H.); (S.S.); (B.F.); (R.F.)
| | - Sabine Semrau
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (S.S.); (O.O.); (S.L.); (M.H.); (S.S.); (B.F.); (R.F.)
| | - Benjamin Frey
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (S.S.); (O.O.); (S.L.); (M.H.); (S.S.); (B.F.); (R.F.)
| | - Claudia Scherl
- Department of Otorhinolaryngology, Universitätsklinikum Mannheim, Medical Faculty Mannheim, University of Heidelberg, 68167 Mannheim, Germany;
- Department of Otorhinolaryngology, Universitätsklinikum, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany;
| | - Heinrich Iro
- Department of Otorhinolaryngology, Universitätsklinikum, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany;
| | - Marco Kesting
- Department of Oral and Maxillofacial Surgery, Universitätsklinikum, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany;
| | - Rainer Fietkau
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (S.S.); (O.O.); (S.L.); (M.H.); (S.S.); (B.F.); (R.F.)
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36
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Deschuymer S, Nevens D, Duprez F, Daisne JF, Dok R, Laenen A, Voordeckers M, De Neve W, Nuyts S. Randomized clinical trial on reduction of radiotherapy dose to the elective neck in head and neck squamous cell carcinoma; update of the long-term tumor outcome. Radiother Oncol 2020; 143:24-29. [DOI: 10.1016/j.radonc.2020.01.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 01/06/2020] [Accepted: 01/07/2020] [Indexed: 01/13/2023]
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Mogadas S, Busch CJ, Pflug C, Hanken H, Krüll A, Petersen C, Tribius S. Influence of radiation dose to pharyngeal constrictor muscles on late dysphagia and quality of life in patients with locally advanced oropharyngeal carcinoma. Strahlenther Onkol 2020; 196:522-529. [PMID: 32006068 DOI: 10.1007/s00066-019-01572-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Accepted: 12/19/2019] [Indexed: 11/26/2022]
Abstract
BACKGROUND AND OBJECTIVE Patients with oropharyngeal carcinoma (OPC) often have difficulty swallowing, which may affect quality of life (QoL). Radiation dose to constrictor muscles plays an important role. METHODS 54 patients with locally advanced OPC were evaluated after intensity-modulated radiotherapy. Data were collected at standardized intervals using the EORTC questionnaires QLQ-C30 and QLQ-HN35 within two years. The pharyngeal constrictors (superior, middle, and inferior) were each contoured as an organ at risk. Influence of dose to the constrictors (≥55 Gy vs. <55 Gy) on late dysphagia and QoL was analyzed using the t‑test. RESULTS Late radiation-induced dysphagia depends significantly on the dose to the lower pharyngeal constrictor. At a dose of ≥55 Gy, 14 (64%) patients developed dysphagia grade ≤2 and 8 (36%) patients grade ≥3. At a dose of <55 Gy, the distribution at the end of radiotherapy (RT) was similar: 22 (69%) patients with dysphagia grade ≤2, 10 (31%) with grade ≥3. There was no dose-dependent difference in the severity of dysphagia in the acute phase (p = 0.989). There were differences 18 months after the end of RT: ≥55 Gy: 19 (86%) patients showed dysphagia grade ≤2; 3 (14%) grade ≥3. At <55 Gy, 31 (97%) patients developed grade ≤2, 1 (3%) grade ≥3 (18 months: p = 0.001; 24 months: p = 0.000). Late dysphagia is also dependent on the dose level of the middle constrictor muscle (6 months: p = 0.000; 12 months: p = 0.005, 18 months: p = 0.034). After 24 months, there was no significant difference (p = 0.374). CONCLUSION Radiation dose to the upper constrictor muscle appears to be of little relevance. The middle and lower constrictor should be given special consideration to avoid late dysphagia. Long-term QoL is independent on radiation dose.
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Affiliation(s)
- S Mogadas
- Department of Radiation Oncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - C-J Busch
- Department of Otolaryngology, Center for Clinical Neurosciences, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - C Pflug
- Department of Voice, Speech and Hearing Disorders, Center for Clinical Neurosciences, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - H Hanken
- Department of Oral & Maxillofacial Surgery, Center for Clinical Neurosciences, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - A Krüll
- Department of Radiation Oncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - C Petersen
- Department of Radiation Oncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - S Tribius
- Department of Radiation Oncology, Asklepios Hospital St. Georg, Lohmühlenstraße 5, 20099, Hamburg, Germany.
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Grepl J, Sirak I, Vosmik M, Tichy A. The Changes in Pharyngeal Constrictor Muscles Related to Head and Neck Radiotherapy: A Systematic Review. Technol Cancer Res Treat 2020; 19:1533033820945805. [PMID: 32734851 PMCID: PMC7406920 DOI: 10.1177/1533033820945805] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 06/05/2020] [Accepted: 06/26/2020] [Indexed: 11/17/2022] Open
Abstract
It is well known that radiation damage of the pharyngeal constrictor muscles, the glottic larynx, and the supraglottic larynx may lead to dysphagia, an unwanted effect of head and neck radiotherapy. The reduction of radiotherapy-induced dysphagia might be achieved by adaptive radiotherapy. Although the number of studies concerning adaptive radiotherapy of head and neck cancer is continuously increasing, there are only a few studies concerning changes in dysphagia-related structures during radiotherapy.The goal of this review is to summarize the current knowledge about volumetric, dosimetric, and other changes of the pharyngeal constrictor muscles associated with head and neck radiotherapy. A literature search was performed in the MEDLINE database according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. The conclusions of 8 studies that passed the criteria indicate a significant increase in the volume and the thickness of the pharyngeal constrictor muscles during radiotherapy. Moreover, the changes in magnetic resonance imaging signal intensity of the pharyngeal constrictor muscles correlate with the absorbed dose (typically higher than 50 Gy) and also with the grade of dysphagia. This systematic review presents 2 variables, which are suitable for estimation of radiotherapy-related pharyngeal constrictor muscles changes-magnetic resonance imaging signal intensity and the thickness. In the case of the thickness, there is no consensus in the level of the measurement-C2 vertebra, C3 vertebra, and the middle of the craniocaudal axis are used. It seems that reference to a position associated with a vertebral body could be more reproducible and beneficial for future research. Although late pharyngeal toxicity remains a challenge in head and neck cancer treatment, better knowledge of radiotherapy-related changes in the pharyngeal constrictor muscles contributes to adaptive radiotherapy development and thus improves the treatment results.
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Affiliation(s)
- Jakub Grepl
- Department of Oncology and Radiotherapy, University Hospital, Hradec Kralove, Czech Republic
- Department of Radiobiology, Faculty of Military Health Sciences, Hradec Kralove, University of Defence, Brno, Czech Republic
| | - Igor Sirak
- Department of Oncology and Radiotherapy, University Hospital, Hradec Kralove, Czech Republic
| | - Milan Vosmik
- Department of Oncology and Radiotherapy, University Hospital, Hradec Kralove, Czech Republic
| | - Ales Tichy
- Department of Radiobiology, Faculty of Military Health Sciences, Hradec Kralove, University of Defence, Brno, Czech Republic
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Hayakawa T, Kawakami S, Soda I, Kainuma T, Nozawa M, Sekiguchi A, Miyamoto S, Yamashita T, Ishiyama H. Dosimetric factors associated with long-term patient-reported outcomes after definitive radiotherapy of patients with head and neck cancer. Radiat Oncol 2019; 14:221. [PMID: 31818301 PMCID: PMC6902539 DOI: 10.1186/s13014-019-1429-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Accepted: 11/25/2019] [Indexed: 12/01/2022] Open
Abstract
Background The aim of this study was to explore the relationships between dosimetric parameters of organs at risk and patient-reported outcomes (PRO) after radiotherapy of patients with head and neck cancer. Methods PRO data of 53 patients with head and neck cancer treated with radiotherapy were prospectively collected. These data concerned health-related quality of life (HRQOL) and were collected using the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (QLQ-C30) and head and neck cancer module (QLQ-H&N35). Patients were divided into “severe-deterioration” and “mild-deterioration” groups on the basis of degree of deterioration HRQOL > 6 months after completing treatment. The relationships between HRQOL deteriorations and patient-related or dosimetry-related factors were evaluated. P < 0.0013 according to Bonferroni correction was considered to denote statistical significance. Results Regarding “trouble with social eating (HNSO)” and “coughing (HNCO),” there were significant differences between the severe-deterioration and mild-deterioration groups in mean dosages to the superior pharyngeal constrictor muscle (SPC) (HNSO: 62.5 Gy vs 54.2 Gy; p = 0.00029, and HNCO: 61.5 Gy vs 54.1 Gy; p = 0.0012) and parotid gland (HNSO: 24.1 Gy vs 20.5 Gy; p = 0.000056, and HNCO: 24.2 Gy vs 20.3 Gy; p = 0.00043). Regarding “nausea and vomiting,” there was a significant difference between the two groups in the mean dosage to the middle pharyngeal constrictor muscle (MPC: 61.9 Gy vs. 58.4Gy; P = 0.00059). Conclusions We found that dosages to the SPC and parotid gland were associated with severe deterioration in HRQOL attributable to difficulty in HNSO and HNCO, whereas dosage to the MPC was associated with severe deterioration attributable to nausea and vomiting.
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Affiliation(s)
- Toyokazu Hayakawa
- Department of Radiation Oncology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minamiku, Sagamihara, Japan
| | - Shogo Kawakami
- Department of Radiation Oncology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minamiku, Sagamihara, Japan
| | - Itaru Soda
- Department of Radiation Oncology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minamiku, Sagamihara, Japan
| | - Takuro Kainuma
- Department of Radiation Oncology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minamiku, Sagamihara, Japan
| | - Marika Nozawa
- Department of Radiation Oncology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minamiku, Sagamihara, Japan
| | - Akane Sekiguchi
- Department of Radiation Oncology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minamiku, Sagamihara, Japan
| | - Shunsuke Miyamoto
- Department of Otorhinolaryngology and Head and Neck Surgery, Kitasato University School of Medicine, 1-15-1 Kitasato, Minamiku, Sagamihara, Japan
| | - Taku Yamashita
- Department of Otorhinolaryngology and Head and Neck Surgery, Kitasato University School of Medicine, 1-15-1 Kitasato, Minamiku, Sagamihara, Japan
| | - Hiromichi Ishiyama
- Department of Radiation Oncology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minamiku, Sagamihara, Japan.
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Anderson NJ, Jackson JE, Wada M, Schneider M, Poulsen M, Rolfo M, Fahandej M, Gan H, Khoo V. The changing landscape of head and neck cancer radiotherapy patients: is high-risk, prolonged feeding tube use indicative of on-treatment weight loss? J Med Radiat Sci 2019; 66:250-258. [PMID: 31385650 PMCID: PMC6920685 DOI: 10.1002/jmrs.349] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 06/24/2019] [Accepted: 06/29/2019] [Indexed: 12/18/2022] Open
Abstract
INTRODUCTION Precision radiotherapy relies heavily on optimal weight management. Our group previously developed a risk stratification model for patients at risk of prolonged feeding tube (FT) intervention. The study objective was to assess on-treatment weight loss according to stratified risk of prolonged FT use. METHODS One hundred and one (n = 101) definitive head and neck radiotherapy patients were included in this study. Patients were stratified into high risk (HRi: T-classification ≥ 3 with level 2 Nodal disease), high-intermediate risk (HIRi: T-classification ≥ 3 without level 2 Nodes) and low-intermediate risk (LIRi: T-classification < 3 with level 2 Nodes) of prolonged FT use. Demographic variables and on-treatment weight loss were evaluated according to risk status. RESULTS Oropharyngeal carcinoma (OPC) was present in a larger proportion in the LIRi cohort (HRi: 71%, HIRi: 52%, LIRi: 81%, P = 0.008). LIRi patients were more likely to have human papilloma virus (HPV)-associated disease (88%, P = 0.001). Never/minimal smoking (P = 0.003), good performance status (P < 0.001), healthy BMI (P = 0.050) and no pre-existing dysphagia (P < 0.001) were predominant within the LIRi prognostic group. LIRi patients lost significantly more weight in total (HRi = 4.8% vs. LIRi = 8.2%, P = 0.002; HIRi = 5.2% vs. LIRi = 8.2%, P = 0.006) and when using a FT (HRi = 4.6% vs. LIRi = 8.8%, P < 0.001; HIRi = 5.3% vs. LIRi = 8.8%, P = 0.002). CONCLUSIONS Patients identified as low-intermediate risk of prolonged, ≥25% FT use report significantly increased weight loss compared with patients at higher risk of FT use. This cohort is typical of the increasing number of patients presenting with HPV-associated OPC. Results of this study suggest we should closely observe such patients throughout treatment, to ensure optimal weight maintenance, facilitating precision radiotherapy.
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Affiliation(s)
- Nigel J. Anderson
- Department of Radiation Oncology, Olivia Newton John Cancer Wellness & Research CentreAustin HealthHeidelbergVictoriaAustralia
- Department of Radiation Oncology and Cancer Imaging, Peter MacCallum Cancer CentreMelbourneVictoriaAustralia
- Department of Medical Imaging and Radiation SciencesMonash UniversityMonashVictoriaAustralia
| | - James E. Jackson
- Department of Radiation Oncology, Olivia Newton John Cancer Wellness & Research CentreAustin HealthHeidelbergVictoriaAustralia
- Department of Medical Imaging and Radiation SciencesMonash UniversityMonashVictoriaAustralia
- School of MedicineGriffith UniversityGold CoastQueenslandAustralia
- Faculty of Health Sciences and MedicineBond UniversityGold CoastQueenslandAustralia
| | - Morikatsu Wada
- Department of Radiation Oncology, Olivia Newton John Cancer Wellness & Research CentreAustin HealthHeidelbergVictoriaAustralia
| | - Michal Schneider
- Department of Medical Imaging and Radiation SciencesMonash UniversityMonashVictoriaAustralia
| | - Michael Poulsen
- Radiation Oncology CentresGold Coast University HospitalGold CoastQueenslandAustralia
- Faculty of MedicineThe University of QueenslandHerstonQueenslandAustralia
| | - Maureen Rolfo
- Department of Radiation Oncology, Olivia Newton John Cancer Wellness & Research CentreAustin HealthHeidelbergVictoriaAustralia
| | - Maziar Fahandej
- Department of Radiation Oncology, Olivia Newton John Cancer Wellness & Research CentreAustin HealthHeidelbergVictoriaAustralia
- Department of Palliative CareSt Vincent’s HospitalFitzroyVictoriaAustralia
| | - Hui Gan
- Department of Medical OncologyAustin Health and Olivia Newton‐John Cancer Research InstituteMelbourneVictoriaAustralia
- School of Cancer MedicineLa Trobe University School of Cancer MedicineMelbourneVictoriaAustralia
- Department of MedicineUniversity of MelbourneMelbourneVictoriaAustralia
| | - Vincent Khoo
- Department of Radiation Oncology, Olivia Newton John Cancer Wellness & Research CentreAustin HealthHeidelbergVictoriaAustralia
- Department of Medical Imaging and Radiation SciencesMonash UniversityMonashVictoriaAustralia
- Department of MedicineUniversity of MelbourneMelbourneVictoriaAustralia
- Department of Clinical OncologyRoyal Marsden NHS Foundation Trust and Institute of Cancer ResearchChelsea, LondonUK
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41
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Stelmes JJ, Gregoire V, Poorten VV, Golusiñski W, Szewczyk M, Jones T, Ansarin M, Broglie MA, Giger R, Klussmann JP, Evans M, Bourhis J, Leemans CR, Spriano G, Dietz A, Hunter K, Zimmermann F, Tinhofer I, Patterson JM, Quaglini S, Govaerts AS, Fortpied C, Simon C. Organ Preservation and Late Functional Outcome in Oropharyngeal Carcinoma: Rationale of EORTC 1420, the "Best of" Trial. Front Oncol 2019; 9:999. [PMID: 31696052 PMCID: PMC6817682 DOI: 10.3389/fonc.2019.00999] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 09/17/2019] [Indexed: 01/25/2023] Open
Abstract
Dysphagia represents one of the most serious adverse events after curative-intent treatments with a tremendous impact on quality of life in patients with head and neck cancers. Novel surgical and radiation therapy techniques have been developed to better preserve swallowing function, while not negatively influencing local control and/or overall survival. This review focuses on the current literature of swallowing outcomes after curative treatment strategies. Available results from recent studies relevant to this topic are presented, demonstrating the potential role of new treatment modalities for early- and intermediate-stage oropharyngeal cancers. Based on this, we present the rationale and design of the currently active EORTC 1420 "Best of" trial, and highlight the potential of this study to help prioritizing either surgery- or radiation-based treatment modalities for the treatment of oropharyngeal cancer in the future.
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Affiliation(s)
- Jean-Jacques Stelmes
- Department of Radiation Oncology, University Hospital Zurich (USZ), Zurich, Switzerland
| | - Vincent Gregoire
- Department of Radiation Oncology, Centre Léon Bérard, Lyon, France
| | | | - Wojciech Golusiñski
- Department of Head and Neck Surgery, The Greater Poland Cancer Centre, Poznan University of Medical Sciences, Poznań, Poland
| | - Mateusz Szewczyk
- Department of Head and Neck Surgery, The Greater Poland Cancer Centre, Poznan University of Medical Sciences, Poznań, Poland
| | - Terry Jones
- Liverpool Head and Neck Centre, University of Liverpool, Liverpool, United Kingdom
| | - Mohssen Ansarin
- Division of Otolaryngology Head and Neck Surgery, European Institute of Oncology, Milan, Italy
| | - Martina A Broglie
- Department of Otolaryngology-Head and Neck Surgery, University Hospital Zurich (USZ), Zurich, Switzerland
| | - Roland Giger
- Department of Oto-Rhino-Laryngology, Head and Neck Surgery, Bern University Hospital and University of Bern, Inselspital, Bern, Switzerland
| | - Jens Peter Klussmann
- Department of Otolaryngology-Head and Neck Surgery, Medical Faculty, University of Cologne, Cologne, Germany
| | - Mererid Evans
- Velindre University NHS Trust, Wales, United Kingdom
| | - Jean Bourhis
- Department of Radiation Oncology, CHUV, Lausanne, Switzerland
| | - C René Leemans
- Department of Otolaryngology-Head and Neck Surgery, Cancer Center Amsterdam, Amsterdam University Medical Centres, VU University, Amsterdam, Netherlands
| | - Giuseppe Spriano
- Department of Otolaryngology Head and Neck Surgery, Humanitas University Milan, Rozzano, Italy
| | - Andreas Dietz
- Department of Otolaryngology, Head and Neck Surgery, University Leipzig, Leipzig, Germany
| | - Keith Hunter
- Academic Unit of Oral Medicine, Pathology and Surgery, School of Clinical Dentistry, University of Sheffield, Sheffield, United Kingdom
| | - Frank Zimmermann
- Department of Radiation Oncology, University of Basel, Basel, Switzerland
| | - Ingeborg Tinhofer
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Department of Radiooncology and Radiotherapy, Berlin, Germany
| | - Joanne M Patterson
- Institute for Health and Society, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Silvana Quaglini
- Department of Electrical, Computer and Biomedical Engineering, University of Pavia, Pavia, Italy
| | | | | | - Christian Simon
- Service d'Oto-Rhino-Laryngologie - Chirurgie Cervico-Faciale, Centre Hospitalier Universitaire Vaudois (CHUV), Université de Lausanne (UNIL), Lausanne, Switzerland
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Guillen-Sola A, Soler NB, Marco E, Pera-Cegarra O, Foro P. Effects of prophylactic swallowing exercises on dysphagia and quality of life in patients with head and neck cancer receiving (chemo) radiotherapy: the Redyor study, a protocol for a randomized clinical trial. Trials 2019; 20:503. [PMID: 31412947 PMCID: PMC6694466 DOI: 10.1186/s13063-019-3587-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Accepted: 07/16/2019] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Radiation-induced dysphagia is common in patients with head and neck cancer (HNC). Available evidence suggests that exercise therapy prior to oncological treatment could potentially improve deglutition and quality of life; however, a randomized clinical trial is needed to confirm this observation. METHODS/DESIGN The Redyor study is a single-blind randomized clinical trial designed to compare the effect of prophylactic oropharyngeal exercises on quality of life and dysphagia of 52 patients with HNC referred to the Radiotherapy Department. The intervention will consist of respiratory muscle training (3 times/day, 5 days/week, 21 weeks) added to the standard swallow therapy. All patients will perform the same exercise intervention, but at different times: before chemoradiotherapy (CRT; early intervention group) or immediately after completing CRT (late intervention group). The main outcome will be change in dysphagia severity assessed with the Penetration-Aspiration Scale in videofluoroscopy study; quality of life will be assessed with the EORTC-QLQ-C30 and its Head and Neck Cancer Module (QLQ-H&N35) at 3, 6, and 12 months after completing CRT. DISCUSSION This ongoing clinical trial, registered in 2016, is based on the hypothesis that undergoing a pre-radiotherapy rehabilitation (pre-habilitation) program will have greater benefits (less decrease in quality of life, less delay in swallowing parameters, and less severe dysphagia) compared to post-CRT rehabilitation. The main objective is to assess dysphagia severity in HNC patients; and secondly, to evaluate changes in dysphagia-related quality of life, and to determine the correlation between a clinical variable and instrumental parameters during this period. TRIAL REGISTRATION NCT0209009911 .
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Affiliation(s)
- Anna Guillen-Sola
- Physical Medicine and Rehabilitation Department, Parc de Salut Mar (Hospital del Mar, Hospital de l'Esperança), Hospital de l'Esperança. Sant Josep de la Muntanya, 12, 08024, Barcelona, Catalunya, Spain. .,Rehabilitation Research Group, Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), Barcelona, Catalunya, Spain.
| | - Neus Bofill Soler
- Physical Medicine and Rehabilitation Department, Hospital Verge de la Cinta, Tortosa, Catalunya, Spain
| | - Ester Marco
- Physical Medicine and Rehabilitation Department, Parc de Salut Mar (Hospital del Mar, Hospital de l'Esperança), Hospital de l'Esperança. Sant Josep de la Muntanya, 12, 08024, Barcelona, Catalunya, Spain.,Rehabilitation Research Group, Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), Barcelona, Catalunya, Spain
| | - Oscar Pera-Cegarra
- Radiotherapy Department, Hospital del Mar, Parc de Salut Mar, Barcelona, Catalunya, Spain.,Radiation Oncology Research Group, GREOR. Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), Barcelona, Catalunya, Spain
| | - Palmira Foro
- Radiotherapy Department, Hospital del Mar, Parc de Salut Mar, Barcelona, Catalunya, Spain
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Guillen-Sola A, Soler NB, Marco E, Pera-Cegarra O, Foro P. Effects of prophylactic swallowing exercises on dysphagia and quality of life in patients with head and neck cancer receiving (chemo) radiotherapy: the Redyor study, a protocol for a randomized clinical trial. Trials 2019. [PMID: 31412947 DOI: 10.1186/s13063-019-3587-x.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Radiation-induced dysphagia is common in patients with head and neck cancer (HNC). Available evidence suggests that exercise therapy prior to oncological treatment could potentially improve deglutition and quality of life; however, a randomized clinical trial is needed to confirm this observation. METHODS/DESIGN The Redyor study is a single-blind randomized clinical trial designed to compare the effect of prophylactic oropharyngeal exercises on quality of life and dysphagia of 52 patients with HNC referred to the Radiotherapy Department. The intervention will consist of respiratory muscle training (3 times/day, 5 days/week, 21 weeks) added to the standard swallow therapy. All patients will perform the same exercise intervention, but at different times: before chemoradiotherapy (CRT; early intervention group) or immediately after completing CRT (late intervention group). The main outcome will be change in dysphagia severity assessed with the Penetration-Aspiration Scale in videofluoroscopy study; quality of life will be assessed with the EORTC-QLQ-C30 and its Head and Neck Cancer Module (QLQ-H&N35) at 3, 6, and 12 months after completing CRT. DISCUSSION This ongoing clinical trial, registered in 2016, is based on the hypothesis that undergoing a pre-radiotherapy rehabilitation (pre-habilitation) program will have greater benefits (less decrease in quality of life, less delay in swallowing parameters, and less severe dysphagia) compared to post-CRT rehabilitation. The main objective is to assess dysphagia severity in HNC patients; and secondly, to evaluate changes in dysphagia-related quality of life, and to determine the correlation between a clinical variable and instrumental parameters during this period. TRIAL REGISTRATION NCT0209009911 .
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Affiliation(s)
- Anna Guillen-Sola
- Physical Medicine and Rehabilitation Department, Parc de Salut Mar (Hospital del Mar, Hospital de l'Esperança), Hospital de l'Esperança. Sant Josep de la Muntanya, 12, 08024, Barcelona, Catalunya, Spain. .,Rehabilitation Research Group, Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), Barcelona, Catalunya, Spain.
| | - Neus Bofill Soler
- Physical Medicine and Rehabilitation Department, Hospital Verge de la Cinta, Tortosa, Catalunya, Spain
| | - Ester Marco
- Physical Medicine and Rehabilitation Department, Parc de Salut Mar (Hospital del Mar, Hospital de l'Esperança), Hospital de l'Esperança. Sant Josep de la Muntanya, 12, 08024, Barcelona, Catalunya, Spain.,Rehabilitation Research Group, Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), Barcelona, Catalunya, Spain
| | - Oscar Pera-Cegarra
- Radiotherapy Department, Hospital del Mar, Parc de Salut Mar, Barcelona, Catalunya, Spain.,Radiation Oncology Research Group, GREOR. Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), Barcelona, Catalunya, Spain
| | - Palmira Foro
- Radiotherapy Department, Hospital del Mar, Parc de Salut Mar, Barcelona, Catalunya, Spain
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44
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Buchapudi RR, Manickam R, M R AK, C R TP, Chandraraj V, Pyakuryal A, Narayanasamy G. Physical and Radiobiological Evaluation of Accelerated Intensity Modulated Radiotherapy for Locally Advanced Head and Neck Cancer and Comparison with Short-Term Clinical Outcomes. Asian Pac J Cancer Prev 2019; 20:2463-2470. [PMID: 31450921 PMCID: PMC6852828 DOI: 10.31557/apjcp.2019.20.8.2463] [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: 05/24/2019] [Indexed: 11/25/2022] Open
Abstract
Objective: The present study aims to evaluate the accelerated intensity modulated radiotherapy (IMRT) of head and neck (HandN) treatments using physical indices and radiobiological models with its clinical correlation using histogram analysis in radiation therapy (HART). The radiobiological evaluation in terms of tumor control probability (TCP) and normal tissue complication probability (NTCP) indices were compared with acute toxicity. Materials and Methods: A total of twenty patients with stage III and IV of HandN cases treated with accelerated IMRT using 6MV photons were chosen for the study. Using HART software, physical indices of the IMRT plans have been defined by universal plan indices (UPI’s) which summarize the various recognized plan indices. The overall quality factor (QF) of a plan was determined by a linear combination of all indices in UPI set. The clinical outcomes in terms of the acute toxicity like dysphagia and xerostomia were compared with NTCP values of the OAR calculated from HART software. Results: The mean QF and the mean Poisson TCP index was found to be 0.993±0.02 and 0.86 ±0.02 respectively. The mean JT Lyman NTCP index for bilateral parotid, constrictors, and larynx were found to be 0.23±0.14, 0.30±0.17 and 0.22±0.15 respectively. The acute toxicities in terms of severity of xerostomia and dysphagia have shown a moderate correlation with NTCP values of bilateral parotids, constrictors, and larynx, respectively. Conclusion: The mean QF based on UPI was found to be close to unity, which correlates with being a better IMRT plan. The present study suggested the existence of a moderate correlation between the calculated NTCP values and their respective severities of the organ at risk (OAR’s). Accelerated IMRT with chemotherapy is a clinically feasible option in the treatment of locally advanced head and neck squamous cell carcinoma (HNSCC) with encouraging initial tumor response and acceptable acute toxicities.
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Affiliation(s)
- Rekha Reddy Buchapudi
- Department of Radiation Physics, Kidwai Memorial Institute of Oncology, Bangalore, India.
| | - Ravikumar Manickam
- Department of Radiation Physics, Kidwai Memorial Institute of Oncology, Bangalore, India.
| | - Anil Kumar M R
- Department of Radiation Oncology, Kidwai Memorial Institute of Oncology, Bangalore, India
| | - Tanvir Pasha C R
- Department of Radiation Oncology, Kidwai Memorial Institute of Oncology, Bangalore, India
| | - Varatharaj Chandraraj
- Department of Radiation Physics, Kidwai Memorial Institute of Oncology, Bangalore, India.
| | - Anil Pyakuryal
- Department of Physics and Engineering, University of District of Columbia, Washington DC, USA
| | - Ganesh Narayanasamy
- Department of Radiation Oncology, University of Arkansas for Medical Sciences, Little Rock, AR, USA
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Kosmin M, Ledsam J, Romera-Paredes B, Mendes R, Moinuddin S, de Souza D, Gunn L, Kelly C, Hughes C, Karthikesalingam A, Nutting C, Sharma R. Rapid advances in auto-segmentation of organs at risk and target volumes in head and neck cancer. Radiother Oncol 2019; 135:130-140. [DOI: 10.1016/j.radonc.2019.03.004] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 02/10/2019] [Accepted: 03/04/2019] [Indexed: 11/25/2022]
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Petras KG, Rademaker AW, Refaat T, Choi M, Thomas TO, Pauloski BR, Mittal BB. Dose-volume relationship for laryngeal substructures and aspiration in patients with locally advanced head-and-neck cancer. Radiat Oncol 2019; 14:49. [PMID: 30885235 PMCID: PMC6423881 DOI: 10.1186/s13014-019-1247-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Accepted: 03/01/2019] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND Literature has shown a significant relationship between radiation dose to the larynx and swallowing disorders. We prospectively studied the dose-volume relationship for larynx substructures and aspiration. METHODS Forty nine patients with stage III/IV head-and-neck (H&N) squamous cell carcinoma were prospectively enrolled in this IRB-approved, federally funded study. All patients received IMRT-based chemoradiation therapy (CRT) and were scheduled for videofluorography (VFG) prior to CRT and at 3, 6, 9, 12, and 24 months post-CRT. Twelve laryngeal substructures were contoured in each patient: thyroid cartilage, cricoid cartilage, total epiglottis, suprahyoid epiglottis, infrahyoid epiglottis, total larynx, supraglottic larynx, subglottic larynx, glottic larynx, arytenoids, aryepiglottic (AE) folds, and glossoepiglottic fold. After exclusions, 29 patients were included in the final analysis. Incidence of aspiration at 1 year following CRT was correlated with dose-volume data to laryngeal substructures using logistic regression. RESULTS The median age was 54 years with 79% being non-smokers. Tumor sites included oropharynx (22), unknown primary (6), and hypopharynx (1). One year following CRT, 10/29 (34%) showed aspiration on VFG. Dose to the AE folds showed the highest correlation with aspiration at 12 months and was significant on multivariate analysis (p = 0.025). A mean dose cutpoint of 6500 cGy or higher to the AE folds was associated with an increased risk of aspiration at 1 year [positive likelihood ratio (+LR) 2.81, positive predictive value (PPV) 60%, negative predictive value (NPV) 92.9%, relative risk (RR) 8.4]. CONCLUSIONS In this analysis, mean dose to the AE folds was associated with an increased risk of aspiration at 1 year. However, these are hypothesis-generating data that require further research and validation in a larger patient subset.
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Affiliation(s)
- Katarina G. Petras
- Department of Radiation Oncology, Northwestern University, Chicago, IL USA
- Department of Radiation Oncology, NMH, 251 E. Huron Street, LC-178, Chicago, IL 60611 USA
| | - Alfred W. Rademaker
- Biostatistics Department, Northwestern University, Chicago, IL USA
- Department of Biostatistics & Preventative Medicine, 680 N. Lakeshore Drive, Suite 1400, Chicago, IL 60611 USA
| | - Tamer Refaat
- Department of Clinical Oncology, Faculty of Medicine, Alexandria University, Alexandria, Egypt
- Department of Radiation Oncology, Loyola University Medical Center, Maguire Center – Room 2944, 2160 S. 1st Avenue, Maywood, IL 60153 USA
| | - Mehee Choi
- Rush Copley Medical Center, 2000 Ogden Avenue, Aurora, IL 60504 USA
| | - Tarita O. Thomas
- Department of Radiation Oncology, Loyola University Medical Center, Maguire Center – Room 2944, 2160 S. 1st Avenue, Maywood, IL 60153 USA
| | - Barbara R. Pauloski
- Department of Communication Sciences and Disorders, College of Health Sciences, University of Wisconsin-Milwaukee, Enderis Hall, Room 845, 2400 E. Hartford, Avenue, Milwaukee, WI 53211 USA
| | - Bharat B. Mittal
- Department of Radiation Oncology, Northwestern University, Chicago, IL USA
- Department of Radiation Oncology, NMH, 251 E. Huron Street, LC-178, Chicago, IL 60611 USA
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Charters EK, Bogaardt H, Freeman-Sanderson AL, Ballard KJ. Systematic review and meta-analysis of the impact of dosimetry to dysphagia and aspiration related structures. Head Neck 2019; 41:1984-1998. [PMID: 30680831 DOI: 10.1002/hed.25631] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Revised: 10/21/2018] [Accepted: 12/14/2018] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND Technological advances in radiotherapy have allowed investigations into new methods to spare healthy tissue in those treated for head and neck cancer. This systematic review with meta-analysis demonstrates the effect that radiation has on swallowing. METHODS Selection and analysis of studies examining the effect of radiation to swallowing structures. A fixed effects meta-analysis calculated the pooled proportions for select outcomes of dysphagia, common across many studies. RESULTS The majority of the papers found a correlation between radiation dose to the swallowing structures and dysphagia, however a meta-analysis found the studies carried a significant degree of heterogeneity. The appraisal demonstrates the need for large-scale studies using a randomized design and instrumental dysphagia assessments. CONCLUSIONS Radiation dose to dysphagia and aspiration structures is correlated with incidence of dysphagia and aspiration. The variables in this population contribute to the heterogeneity within and cross studies and future studies should consider controlling for this.
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Affiliation(s)
| | - Hans Bogaardt
- Faculty of Health Sciences, The University of Sydney, Sydney, Australia
| | | | - Kirrie J Ballard
- Faculty of Health Sciences, The University of Sydney, Sydney, Australia
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Jiang L, Huang C, Gan Y, Wu T, Tang X, Wang Y, Wang R, Zhang Y. Radiation-induced late dysphagia after intensity-modulated radiotherapy in nasopharyngeal carcinoma patients: a dose-volume effect analysis. Sci Rep 2018; 8:16396. [PMID: 30401941 PMCID: PMC6219576 DOI: 10.1038/s41598-018-34803-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Accepted: 10/26/2018] [Indexed: 12/25/2022] Open
Abstract
Dysphagia is a side effect of nasopharyngeal carcinoma chemo-radiotherapy (CRT) which greatly influences the quality of life of the patients. We analyzed late dysphagia in 134 patients with nasopharyngeal cancer undergoing radical radiotherapy (RT), and correlated these findings with dose–volume histogram (DVH) parameters of the swallowing organs at risk (SWOARs). DVH parameters of SWOARs were correlated with late dysphagia, and with RTOG/EORTC scale score and the M. D. Anderson dysphagia inventory (MDADI) score. The mean dose (Dmean) to the superior and inferior constrictor muscles (SCM and ICM) and age were associated with grade 2 late dysphagia. Receiver operating characteristic (ROC) curves showed that the threshold values for grade 2 late dysphagia were: Dmean to SCM ≥ 67 Gy, partial volume receiving specified dose of 60 Gy (V60) of SCM ≥ 95%, Dmean to ICM ≥ 47 Gy, and V50 of ICM ≥ 23%. The areas under the ROC curve were 0.681 (p = 0.02), 0.677 (p = 0.002), 0.71 (p < 0.001) and 0.726 (p < 0.001) respectively. Our study demonstrates a significant relationship between late dysphagia and the radiation doses delivered to the SCM and ICM. Our findings suggest that physicians should be cautious in reducing the RT dose to SWOARs in order to avoid severe dysphagia. Further prospective trials are necessary to recommend this as part of routine clinical practice.
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Affiliation(s)
- Li Jiang
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Radiation Oncology Clinical Medical Research Center of Guangxi, Nanning, Guangxi, China
| | - Chenhui Huang
- Guangxi Clinical Research Center for Digital Medicine and 3D Printing, Guigang City People's Hospital, Guigang, Guangxi, China
| | - Yixiu Gan
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Radiation Oncology Clinical Medical Research Center of Guangxi, Nanning, Guangxi, China
| | - Tong Wu
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Radiation Oncology Clinical Medical Research Center of Guangxi, Nanning, Guangxi, China
| | - Xiaobi Tang
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Radiation Oncology Clinical Medical Research Center of Guangxi, Nanning, Guangxi, China
| | - Yiru Wang
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Radiation Oncology Clinical Medical Research Center of Guangxi, Nanning, Guangxi, China
| | - Rensheng Wang
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Radiation Oncology Clinical Medical Research Center of Guangxi, Nanning, Guangxi, China.
| | - Yong Zhang
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Radiation Oncology Clinical Medical Research Center of Guangxi, Nanning, Guangxi, China.
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Deschuymer S, Mehanna H, Nuyts S. Toxicity Reduction in the Treatment of HPV Positive Oropharyngeal Cancer: Emerging Combined Modality Approaches. Front Oncol 2018; 8:439. [PMID: 30356651 PMCID: PMC6189290 DOI: 10.3389/fonc.2018.00439] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Accepted: 09/19/2018] [Indexed: 12/15/2022] Open
Abstract
Human papillomavirus positive (HPV+) oropharyngeal squamous cell carcinoma (OPC) is a distinct clinical entity within the head and neck cancers, with a unique epidemiology and, in general, a favorable prognosis. Because of this favorable prognosis, researchers have considered de-intensifying the current standard treatment of HPV+ OPC in order to reduce acute and late treatment related toxicity without compromising outcome. Current ongoing trials can be divided in three main categories: de-intensification of the chemotherapy by replacing concomitant platinum-based chemotherapy with the EGFR-inhibitor cetuximab, or de-intensification of the radiation dose of either the primary radiotherapy of selected, good-responding patients after induction chemotherapy or of the adjuvant radiotherapy based on pathology features after primary surgery. Despite the good prognosis of the majority of HPV+ OPC patients, a proportion of them still have poor prognosis. This unmet need has led clinical research on new treatment strategies focused on influencing the unique micro-environment of HPV+ OPC with for example immunotherapy. This article summarizes the current understanding regarding the optimal treatment of non-metastatic HPV+ OPC. Ongoing and published clinical trials regarding de-intensification strategies, immunotherapy and proton therapy are described focusing on the rationale and underlying evidence of these emerging treatment strategies. Nevertheless, until the results of the ongoing trials are known, the treatment of HPV+ OPC in clinical practice should remain identical to the treatment of HPV negative OPC.
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Affiliation(s)
- Sarah Deschuymer
- Department of Radiation Oncology, KU Leuven, University Hospitals Leuven, Leuven, Belgium
| | - Hisham Mehanna
- Institute of Head and Neck Studies and Education, University of Birmingham, Birmingham, United Kingdom
| | - Sandra Nuyts
- Department of Radiation Oncology, KU Leuven, University Hospitals Leuven, Leuven, Belgium
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Deschuymer S, Nevens D, Duprez F, Laenen A, Dejaeger E, De Neve W, Goeleven A, Nuyts S. Clinical factors impacting on late dysphagia following radiotherapy in patients with head and neck cancer. Br J Radiol 2018; 91:20180155. [PMID: 29668302 DOI: 10.1259/bjr.20180155] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
OBJECTIVE Patient and treatment characteristics of patients with head and neck cancer (HNSCC) were correlated with dysphagia scored on swallowing-videofluoroscopy (VFS) and with patient- and physician-scored dysphagia. METHODS 63 HNSCC patients treated with radiotherapy (RT) were evaluated at baseline, and 6 and 12 months post-RT. VFS was scored with Penetration Aspiration Scale (PAS) and Swallowing Performance Scale (SPS). Physician- and patient-scored dysphagia were prospectively recorded according to Common Terminology Criteria for Adverse Events scoring system, Radiation Therapy Oncology Group/EORTC scoring system and European Organization for Research and Treatment of Cancer Quality of Life questionnaire (EORTC-QLQ H&N35). RESULTS Univariable analysis revealed a significant association between tumour-subsite and higher SPS (p = 0.02) and patient-scored dysphagia (p = 0.02) at baseline. At 12 months, tumour-subsite was significantly associated with higher PAS and SPS. Multivariable analysis and pairwise comparison showed that hypopharyngeal cancer and carcinoma of unknown primary were associated with higher SPS at baseline and at 12 months, respectively (p = 0.03 and p = 0.01). Upfront neck dissection (UFND) was significantly associated with higher SPS and physician-scored dysphagia in univariable analysis at all timepoints. At 12 months, there was also a significant association with higher PAS (p < 0.01) and patient-scored dysphagia (p < 0.01). After multivariable analysis, the association between UFND and higher PAS (p < 0.01) and SPS (p < 0.01) remained significant at 12 months. CONCLUSION Hypopharyngeal tumours and carcinoma of unknown primary were related to more dysphagia at baseline and at 12 months, respectively. Furthermore, UFND was associated with more severe dysphagia scored by physicians and patients and on VFS at 12 months. Advances in knowledge: This is the first paper reporting a significant link between UFND and late dysphagia scored with VFS. We advocate abandoning UFND and preserving neck dissection as a salvage option post-RT.
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Affiliation(s)
- Sarah Deschuymer
- 1 Department of Radiation Oncology, KU Leuven - University of Leuven, University Hospitals Leuven , Leuven , Belgium
| | - Daan Nevens
- 1 Department of Radiation Oncology, KU Leuven - University of Leuven, University Hospitals Leuven , Leuven , Belgium
| | - Fréderic Duprez
- 2 Department of Radiotherapy-Oncology, Ghent University Hospital , Ghent , Belgium
| | - Annouschka Laenen
- 3 Leuven Biostatistics and Statistical Bioinformatics Centre, University of Leuven , Leuven , Belgium
| | - Eddy Dejaeger
- 4 Department of Geriatric Medicine, University Hospitals Leuven, Swallowing Clinic , Leuven , Belgium
| | - Wilfried De Neve
- 2 Department of Radiotherapy-Oncology, Ghent University Hospital , Ghent , Belgium
| | - Ann Goeleven
- 5 Department of ENT, University Hospitals Leuven, Swallowing Clinic , Leuven , Belgium.,6 Department of Head and Neck Surgery, University Hospitals Leuven, Swallowing Clinic , Leuven , Belgium
| | - Sandra Nuyts
- 1 Department of Radiation Oncology, KU Leuven - University of Leuven, University Hospitals Leuven , Leuven , Belgium
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