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Poh SS, Soong YL, Sommat K, Lim CM, Fong KW, Tan TW, Chua ML, Wang FQ, Hu J, Wee JT. Retreatment in locally recurrent nasopharyngeal carcinoma: Current status and perspectives. Cancer Commun (Lond) 2021; 41:361-370. [PMID: 33955719 PMCID: PMC8118589 DOI: 10.1002/cac2.12159] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 03/31/2021] [Accepted: 04/13/2021] [Indexed: 01/31/2023] Open
Affiliation(s)
- Sharon Shuxian Poh
- Division of Radiation Oncology, National Cancer Centre Singapore, Singapore, 169610.,Oncology Academic Clinical Programme, Duke-NUS Graduate Medical School, Singapore, 169857
| | - Yoke Lim Soong
- Division of Radiation Oncology, National Cancer Centre Singapore, Singapore, 169610.,Oncology Academic Clinical Programme, Duke-NUS Graduate Medical School, Singapore, 169857
| | - Kiattisa Sommat
- Division of Radiation Oncology, National Cancer Centre Singapore, Singapore, 169610.,Oncology Academic Clinical Programme, Duke-NUS Graduate Medical School, Singapore, 169857
| | - Chwee Ming Lim
- Department of Otorhinolaryngology-Head and Neck Surgery, Singapore General Hospital, Singapore, 169608.,Surgery Academic Clinical Programme, Duke-NUS Graduate Medical School, Singapore, 169857
| | - Kam Weng Fong
- Division of Radiation Oncology, National Cancer Centre Singapore, Singapore, 169610.,Oncology Academic Clinical Programme, Duke-NUS Graduate Medical School, Singapore, 169857
| | - Terence Wk Tan
- Division of Radiation Oncology, National Cancer Centre Singapore, Singapore, 169610.,Oncology Academic Clinical Programme, Duke-NUS Graduate Medical School, Singapore, 169857
| | - Melvin Lk Chua
- Division of Radiation Oncology, National Cancer Centre Singapore, Singapore, 169610.,Oncology Academic Clinical Programme, Duke-NUS Graduate Medical School, Singapore, 169857
| | - Fu Qiang Wang
- Division of Radiation Oncology, National Cancer Centre Singapore, Singapore, 169610.,Oncology Academic Clinical Programme, Duke-NUS Graduate Medical School, Singapore, 169857
| | - Jing Hu
- Division of Radiation Oncology, National Cancer Centre Singapore, Singapore, 169610.,Oncology Academic Clinical Programme, Duke-NUS Graduate Medical School, Singapore, 169857
| | - Joseph Ts Wee
- Division of Radiation Oncology, National Cancer Centre Singapore, Singapore, 169610.,Oncology Academic Clinical Programme, Duke-NUS Graduate Medical School, Singapore, 169857
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Kovács G, Martinez-Monge R, Budrukkar A, Guinot JL, Johansson B, Strnad V, Skowronek J, Rovirosa A, Siebert FA. GEC-ESTRO ACROP recommendations for head & neck brachytherapy in squamous cell carcinomas: 1st update - Improvement by cross sectional imaging based treatment planning and stepping source technology. Radiother Oncol 2016; 122:248-254. [PMID: 27889184 DOI: 10.1016/j.radonc.2016.10.008] [Citation(s) in RCA: 90] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Revised: 10/04/2016] [Accepted: 10/04/2016] [Indexed: 01/01/2023]
Abstract
The Head and Neck Working Group of the GEC-ESTRO (Groupe Européen de Curiethérapie - European Society for Therapeutic Radiology and Oncology) published in 2009 the consensus recommendations for low-dose rate, pulsed-dose rate and high-dose rate brachytherapy in head & neck cancers. The use of brachytherapy in combination with external beam radiotherapy and/or surgery was also covered as well as the use of brachytherapy in previously irradiated patients. Given the developments in the field, these recommendations needed to be updated to reflect up-to-date knowledge. The present update does not repeat basic knowledge which was published in the first recommendation but covers in a general part developments in (1) dose and fractionation, (2) aspects of treatment selection for brachytherapy alone versus combined BT+EBRT and (3) quality assurance issues. Detailed expert committee opinion intends to help the clinical practice in lip-, oral cavity-, oropharynx-, nasopharynx-, and superficial cancers. Different aspects of adjuvant treatment techniques and their results are discussed, as well the possibilities of salvage brachytherapy applications.
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Affiliation(s)
- György Kovács
- Interdisciplinary Brachytherapy Unit, University of Lübeck/UKSH CL, Germany.
| | | | - Ashwini Budrukkar
- Department of Radiation Oncology, Tata Memorial Hospital, Mumbai, India
| | - Jose Luis Guinot
- Department of Radiation Oncology, Fundacion Institito Valenciano de Oncologia (IVO), Valencia, Spain
| | | | - Vratislav Strnad
- Department of Radiation Oncology, University Hospital of Erlangen, Germany
| | - Janusz Skowronek
- Department of Brachytherapy, Greater Poland Cancer Centre, Poznan, Poland; Department of Elektroradiology, Poznan University of Medical Sciences, Poland
| | - Angeles Rovirosa
- Department of Radiation Oncology, Hospital Clinic i Universitari, Barcelona, Spain
| | - Frank-André Siebert
- Department of Radiotherapy (Radiooncology), Christian-Albrechts-University/UKSH-CK, Kiel, Germany
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Outcomes of patients with loco-regionally recurrent or new primary squamous cell carcinomas of the head and neck treated with curative intent reirradiation at Mayo Clinic. Radiat Oncol 2016; 11:55. [PMID: 27061083 PMCID: PMC4826496 DOI: 10.1186/s13014-016-0630-x] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Accepted: 03/31/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND We reviewed outcomes of patients with loco-regionally recurrent (LRR) or new primary (NP) squamous cell carcinoma of the head and neck (SCCHN) treated at our institution with reirradiation (RRT). METHODS Patients received definitive RRT (DRRT) or post-operative RRT following salvage surgery (PRRT) from 2003 to 2011. Measured survival outcomes included loco-regional relapse free survival (LRFS) and overall survival (OS). RESULTS Among 81 patients (PRRT, 42; DRRT, 39), median PRRT and DRRT doses were 60 Gy (12-70 Gy) and 69.6 Gy (48-76.8 Gy). The majority of patients received IMRT-based RRT (n = 77, 95 %). With median follow-up of 78.1 months (95 % CI, 56-96.8 months), 2-year OS was 53 % with PRRT and 48 % with DRRT (p = 0.12); 23 % of patients were alive at last follow-up. LRFS at 2 years was 60 %, and did not differ significantly between PRRT and DRRT groups. A trend toward inferior LRFS was noted among patients receiving chemotherapy with RRT versus RRT alone (p = 0.06). Late serious toxicities were uncommon, including osteoradionecrosis (2 patients) and carotid artery bleeding (1 patient, non-fatal). CONCLUSIONS OS of PRRT- and DRRT-treated patients in this series appears superior to the published literature. We used IMRT for the majority of patients, in contrast to several series and trials previously reported, which may account in part for this difference. Future studies should seek to improve outcomes among patients with LRR/NP SCCHN via alternative therapeutic modalities such as proton radiotherapy and by incorporating novel systemic agents.
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Strnad V, Lotter M, Kreppner S, Fietkau R. Re-irradiation with interstitial pulsed-dose-rate brachytherapy for unresectable recurrent head and neck carcinoma. Brachytherapy 2014; 13:187-95. [DOI: 10.1016/j.brachy.2013.10.008] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2013] [Revised: 08/26/2013] [Accepted: 10/16/2013] [Indexed: 01/07/2023]
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Strojan P, Corry J, Eisbruch A, Vermorken JB, Mendenhall WM, Lee AWM, Haigentz M, Beitler JJ, de Bree R, Takes RP, Paleri V, Kelly CG, Genden EM, Bradford CR, Harrison LB, Rinaldo A, Ferlito A. Recurrent and second primary squamous cell carcinoma of the head and neck: when and how to reirradiate. Head Neck 2014; 37:134-50. [PMID: 24481720 DOI: 10.1002/hed.23542] [Citation(s) in RCA: 92] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 07/22/2013] [Accepted: 10/30/2013] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Local and/or regional recurrence and metachronous primary tumor arising in a previously irradiated area are rather frequent events in patients with head and neck squamous cell carcinoma (HNSCC). Re-treatment is associated with an increased risk of serious toxicity and impaired quality of life (QOL) with an uncertain survival advantage. METHODS We analyzed the literature on the efficacy and toxicity of photon/electron-based external beam reirradiation for previously irradiated patients with HNSCC of non-nasopharyngeal origin. Studies were grouped according to the radiotherapy technique used for reirradiation. Patient selection criteria, target volume identification method, tumor dose, fractionation schedule, systemic therapy administration, and toxicities were reviewed. RESULTS In addition to disease-related factors, current comorbidities and preexisting organ dysfunction must be considered when selecting patients for reirradiation. As morbidity from re-treatment may be considerable and differ depending on which mode of re-treatment is used, it is important to give patients information on potential morbidity outcomes so that an informed choice can be made within a shared decision-making context. With improved dose distribution and adequate imaging support, including positron emission tomography-CT, modern radiotherapy techniques may improve local control and reduce toxicity of reirradiation. A reirradiation dose of ≥60 Gy and a volume encompassing the gross tumor with up to a 5-mm margin are recommended. Concomitant administration of systemic therapeutics and reirradiation is likely to be of similar benefit as observed in large randomized studies of upfront therapy. CONCLUSION Reirradiation, administered either with or without concurrent systemic therapy, is feasible and tolerable in properly selected patients with recurrent or a new primary tumor in a previously irradiated area of the head and neck, offering a meaningful survival (in the range of 10% to 30% at 2 years). Whenever feasible, salvage surgery is the method of choice for curative intent; patients at high-risk for local recurrence should be advised that postoperative reirradiation is expected to increase locoregional control at the expense of higher toxicity and without survival advantage compared to salvage surgery without reirradiation. © 2014 Wiley Periodicals, Inc. Head Neck 37: 134-150, 2015.
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Affiliation(s)
- Primož Strojan
- Department of Radiation Oncology, Institute of Oncology, Ljubljana, Slovenia
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Machtay M, Rosenthal DI, Chalian AA, Lustig R, Hershock D, Miller L, Weinstein GS, Weber RS. Pilot study of postoperative reirradiation, chemotherapy, and amifostine after surgical salvage for recurrent head-and-neck cancer. Int J Radiat Oncol Biol Phys 2004; 59:72-7. [PMID: 15093901 DOI: 10.1016/j.ijrobp.2003.10.056] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2003] [Revised: 10/06/2003] [Accepted: 10/15/2003] [Indexed: 11/18/2022]
Abstract
PURPOSE Salvage surgery alone after radiotherapy (RT) failure for locally advanced head-and-neck cancer is frequently unsuccessful because of subsequent recurrence. We designed a prospective protocol to determine the feasibility, toxicity, and preliminary efficacy of a regimen of postoperative reirradiation, chemotherapy and the radioprotector amifostine after salvage head-and-neck surgery. METHODS AND MATERIALS Eligible patients had biopsy-proven locally advanced, but resectable, recurrence without distant metastases >6 months after previous RT. After adequate healing from surgery, patients underwent RT to 54-66 Gy within 5-5.5 weeks to the resection bed (lifetime RT dose, 100-130 Gy). The fractionation was 1.5 Gy b.i.d. within 2 weeks, followed by a 1-week break, followed by 1.5 Gy b.i.d. to a total of 54-66 Gy. Chemotherapy consisted of cisplatin 25 mg/m(2)/d three times and 5-fluorouracil 500 mg/m(2)/d continuous infusion for 4 days, for two cycles (Weeks 1 and 5). Amifostine (500 mg i.v.) was administered daily, 30 min before either the morning or the afternoon RT. RESULTS Between 1998 and 2001, 16 patients were enrolled and studied. Two patients had gross residual disease after surgery; all other patients underwent complete surgical resection but had high-risk features (rT3-T4 and/or N+ disease). Three patients (19%) had serious acute toxicity events (nonneutropenic infections) that were reversible. The median follow-up was 35 months. The actuarial locoregional control rate was 81% at 3 years. Three patients developed isolated distant metastases and one developed a fatal second primary cancer (hepatoma). The 2- and 3-year actuarial event-free survival rate was 81% and 50%, respectively. The 2- and 3-year actuarial overall survival rate was 81% and 63%, respectively. Both patients who had gross residual disease after surgery had early recurrence; if these patients were excluded from analysis, the 3-year actuarial survival and event-free survival rate was 67% and 59%, respectively. Of the 16 patients, 6 (38%) developed Grade 3+ late toxicity, including one fatal stroke and two life-threatening major vessel necrosis and/or bleeding events. CONCLUSION This regimen of postoperative reirradiation/chemotherapy plus amifostine is feasible and was well tolerated acutely, with encouraging oncologic efficacy. However, the incidence and severity of late effects was significant and suggests that modifications are necessary for future studies in this patient population.
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Affiliation(s)
- Mitchell Machtay
- Department of Radiation Oncology, University of Pennsylvania Medical Center, Philadelphia, PA, USA.
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Strnad V, Geiger M, Lotter M, Sauer R. The role of pulsed-dose-rate brachytherapy in previously irradiated head-and-neck cancer. Brachytherapy 2003; 2:158-63. [PMID: 15062138 DOI: 10.1016/s1538-4721(03)00132-6] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2003] [Revised: 06/23/2003] [Accepted: 07/15/2003] [Indexed: 10/27/2022]
Abstract
PURPOSE The purpose of this prospective study was to analyze the value of interstitial pulsed-dose-rate (PDR) brachytherapy (iBT) with regard to local control and the incidence of side effects in patients with head-and-neck cancer in a previously irradiated area. METHODS AND MATERIALS From October 1997 to September 2001, 43 patients with head-and-neck cancer in a previously irradiated area (31 patients with recurrent cancer) were treated with iBT alone or in combination with external beam radiation. Thirty-four of 43 patients received interstitial PDR brachytherapy (DREF=20-60 Gy) as part of their curative treatment regimen alone or in combination with external radiation. Nine patients were implanted for palliative purposes. The pulses were delivered 24 h/day with a time interval of 1 h between two pulses. The dose per pulse (dp) ranged from 0.4-0.7 Gy. Sixteen of 43 (37%) patients also received cisplatin or carboplatin with 5-fluorouracil during the time of the iBT. Additionally 20/43 (47%) patients were treated with interstitial hyperthermia. Thirteen of 43 (30%) patients received external beam radiation in a dose range from 20-67 Gy. A follow-up of all patients was done to analyze local control and survival, and acute and delayed toxicity. This analysis was performed after a median follow-up of 24 months (6-48 months). RESULTS Local tumor control was achieved in 34 of a total of 43 patients (79%) and in 30/34 patients (88%) treated for curative intention. Distant metastases were observed in 5/43 (12%) patients. The 2-year local recurrence-free survival rates, disease-free survival rates, and overall survival rates according to the Kaplan-Meier method for all patients were 68%, 62%, and 49%, respectively, and for patients treated with curative intention they were 80%, 77% and 66%, respectively. There was no statistical difference in the probability of local recurrence in patients subgrouped by recurrent tumor vs. secondary primary, tumor size, grading and lymphangiosis. The application of chemotherapy or hyperthermia did not have significant influence on the therapy results. Soft tissue necrosis was the only serious side effect seen in 2/43 patients (4.7%). No other serious side effects were observed. CONCLUSIONS Interstitial pulsed-dose-rate brachytherapy for patients with previously irradiated head-and-neck cancer is an effective therapy with minimal toxicity. The role of chemotherapy and hyperthermia in these patients remains unclear. Further randomized studies with larger patient numbers are necessary to draw a definite conclusion.
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Affiliation(s)
- Vratislav Strnad
- Department of Radiation Oncology, University Erlangen-Nürnberg, Erlangen, Germany.
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Milecki P, Stryczyńska G, Kruk-Zagajewska A, Wierzbicka M, Skonieczny J. The results of salvage surgery combined with reirradiation in nodal recurrence of larynx cancer. Rep Pract Oncol Radiother 1998. [DOI: 10.1016/s1507-1367(98)70164-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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