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Bilski M, Korab K, Stąpór-Fudzińska M, Ponikowska J, Brzozowska A, Sroka Ł, Wojtyna E, Sroka S, Szlag M, Cisek P, Napieralska A. HDR brachytherapy versus robotic-based and linac-based stereotactic ablative body radiotherapy in the treatment of liver metastases - A dosimetric comparison study of three radioablative techniques. Clin Transl Radiat Oncol 2024; 48:100815. [PMID: 39070028 PMCID: PMC11279445 DOI: 10.1016/j.ctro.2024.100815] [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: 04/20/2024] [Revised: 07/01/2024] [Accepted: 07/02/2024] [Indexed: 07/30/2024] Open
Abstract
Purpose The aim of our study was to compare dosimetric aspects of three radioablation modalities - direct high-dose-rate brachytherapy (HDR-BT) and virtually planned stereotactic body radiation therapy performed on CyberKnife (SBRTck) and Elekta Versa HD LINAC (SBRTe) applied in patients with liver metastases. Material and methods We selected 30 patients with liver metastases, who received liver interstitial HDR-BT and virtually prepared plans for SBRTck and SBRTe. In all the cases, the prescribed dose was a single fraction of 25 Gy. Treatment delivery time, doses delivered to PTV and organs at risk, as well as conformity indices, were calculated and compared. Results The longest median treatment delivery time was observed in SBRTck in contrast to HDR-BT and SBRTe which were significantly shorter and comparable. HDR-BT plans achieved better coverage of PTV (except for D98%) in contrast to SBRT modalities. Between both SBRT modalities, SBRTck plans resulted in better dose coverage in Dmean, D50%, and D90% values compared to SBRTe without difference in D98%. The SBRTe was the most advantageous considering the PCI and R100%. SBRTck plans achieved the best HI, while R50% value was comparable between SBRTe and SBRTck. The lowest median doses delivered to uninvolved liver volume (V5Gy, V9.1Gy) were achieved with HDR-BT, while the difference between SBRT modalities was insignificant. SBRT plans were better regarding more favourable dose distribution in the duodenum and right kidney, while HDR-BT achieved lower doses in the stomach, heart, great vessels, ribs, skin and spinal cord. There were no significant differences in bowel and biliary tract dose distribution between all selected modalities. Conclusions HDR-BT resulted in more favourable dose distribution within PTVs and lower doses in organs at risk, which suggests that this treatment modality could be regarded as an alternative to other local ablative therapies in carefully selected patients' with liver malignancies. Future studies should further address the issue of comparing treatment modalities in different liver locations and clinical scenarios.
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Affiliation(s)
- Mateusz Bilski
- Radiotherapy Department, Medical University of Lublin, Lublin, Poland
- Brachytherapy Department, Saint John’s Cancer Center, Lublin, Poland
- Radiotherapy Department, Saint John’s Cancer Center, Lublin, Poland
| | - Katarzyna Korab
- Department of Medical Physics, Saint John’s Cancer Center, Lublin, Poland
| | - Małgorzata Stąpór-Fudzińska
- Radiotherapy Planning Department, Maria Skłodowska-Curie National Research Institute of Oncology Gliwice Branch, Gliwice, Poland
| | - Julia Ponikowska
- Department of Medical Physics, Saint John’s Cancer Center, Lublin, Poland
| | - Agnieszka Brzozowska
- Department of Medical Mathematics and Statistics with e-Health Laboratory, Medical University of Lublin, Lublin, Poland
| | - Łukasz Sroka
- Radiotherapy Planning Department, Maria Skłodowska-Curie National Research Institute of Oncology Gliwice Branch, Gliwice, Poland
| | - Ewa Wojtyna
- Department of Medical Physics, Saint John’s Cancer Center, Lublin, Poland
| | - Sylwia Sroka
- Department of Medical Physics, Saint John’s Cancer Center, Lublin, Poland
| | - Marta Szlag
- Radiotherapy Planning Department, Maria Skłodowska-Curie National Research Institute of Oncology Gliwice Branch, Gliwice, Poland
| | - Paweł Cisek
- Radiotherapy Department, Medical University of Lublin, Lublin, Poland
- Brachytherapy Department, Saint John’s Cancer Center, Lublin, Poland
| | - Aleksandra Napieralska
- Radiotherapy Department, Maria Skłodowska-Curie National Research Institute of Oncology in Gliwice and Kraków, Poland
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2
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Lai TS, Francoeur A, Manrriquez E, Venkat P, Chang A, Douek M, Bahrami S, Raman SS, Memarzadeh S. Percutaneous interstitial brachytherapy ablation for targeting oligometastatic gynecologic cancers. Brachytherapy 2024; 23:266-273. [PMID: 38453533 DOI: 10.1016/j.brachy.2023.12.007] [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: 02/14/2023] [Revised: 12/08/2023] [Accepted: 12/30/2023] [Indexed: 03/09/2024]
Abstract
INTRODUCTION Treatment of recurrent oligometastatic gynecologic malignancy may involve targeted surgery, thermal ablation, or CT-guided high-dose-rate interstitial brachytherapy ablation (CT-HDR-IBTA). The purpose of this study was to describe the safety and efficacy of CT-HDR-IBTA for oligometastatic gynecologic malignancies. METHODS With institutional review board approval (IRB) approval and compliance with the Health Insurance Portability and Accountability Act of 1996 (HIPAA) compliance, we searched our database to assemble a single-arm study cohort of all patients with oligometastatic gynecologic cancers who underwent CT-HDR-IBTA from 2012-2022 with follow-up. The electronic record was reviewed to determine relevant clinicopathological variables including patient demographics, prior treatments, clinical course, local control, and local and distant recurrence with follow-up imaging. RESULTS The study cohort comprised 37 lesions in 34 patients treated with CT-HDR-IBTA for recurrent oligometastatic uterine (n = 17), cervix (n = 1), or ovarian cancer (n = 16) with an average lesion size of 2.5 cm with an average patient age of 61.4 years. Each lesion was treated with an average radiation dose of 23.8 Gy in 1.8 fractions and a median follow-up time of 24.0 months. The primary efficacy of CT HDR ITBA was 73% with a median progression-free survival of 8.0 months (95% CI 3.6-12.8 months) and with 58% of patients still alive at 43 months with median overall survival not reached. The rate of Grade 1 adverse events was 22% without any Grade 2, 3 or 4 events. CONCLUSIONS CT HDR IBTA was safe and effective for treating oligometastatic gynecologic cancers in a heavily pretreated cohort.
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Affiliation(s)
- Tiffany S Lai
- Department of Obstetrics and Gynecology, University of California Los Angeles, Los Angeles, CA.
| | - Alex Francoeur
- Department of Obstetrics and Gynecology, University of California Los Angeles, Los Angeles, CA
| | | | - Puja Venkat
- Department of Radiation Oncology, University of California Los Angeles, Los Angeles, CA
| | - Albert Chang
- Department of Radiation Oncology, University of California Los Angeles, Los Angeles, CA
| | - Michael Douek
- Department of Radiology, University of California Los Angeles, Los Angeles, CA
| | - Simin Bahrami
- Department of Radiology, University of California Los Angeles, Los Angeles, CA
| | - Steven S Raman
- Department of Radiology, University of California Los Angeles, Los Angeles, CA
| | - Sanaz Memarzadeh
- Department of Obstetrics and Gynecology, University of California Los Angeles, Los Angeles, CA
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3
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Corradini S, Seidensticker M. "New" Kid on the Block: Interstitial Brachytherapy. Int J Radiat Oncol Biol Phys 2023; 115:277-279. [PMID: 36621229 DOI: 10.1016/j.ijrobp.2022.08.060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Accepted: 08/13/2022] [Indexed: 01/07/2023]
Affiliation(s)
- Stefanie Corradini
- Department of Radiation Oncology, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Max Seidensticker
- Department of Radiology, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
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4
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Yadawa N, Shahi UP, Mandal A, Verma A, Kumari K, Aggrawal LM, Jaiswal I, Mourya A, Jaiswal AK, Srivastava P. Percutaneous high-dose-rate interstitial brachytherapy for non-resectable, chemo resistant malignant lesion of lung and liver. J Cancer Res Ther 2023; 19:S807-S814. [PMID: 38384060 DOI: 10.4103/jcrt.jcrt_1351_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 08/17/2022] [Indexed: 02/23/2024]
Abstract
PURPOSE To explore the feasibility and efficacy of interstitial brachytherapy application for nonresectable and chemo-resistant malignant liver and lung lesions. MATERIALS AND METHODS Percutaneous high-dose-rate interstitial brachytherapy (HDR ISBT) was applied in nine lesions of seven middle-aged patients with advanced carcinoma (five patients with liver lesion and two patients with lung lesion). All patients were surgically ineligible. All patients had already received systemic chemotherapy. Under computed tomography (CT) guidance (for lung lesion) or ultrasonography (USG) guidance (for liver lesion), a single stainless steel brachytherapy needle was inserted percutaneously in patients with lesion size ≤4 centimeter (cm) and multiple needles were inserted in patients of lesion size >4cm. A single dose of 15 Gy to 20 Gy with HDR ISBT was prescribed at the periphery of the lesion. The needles were removed just after treatment. Patients were kept under observation for 24 h after treatment. RESULTS The median size of the lesion was 6.5 cm. In all the cases of liver lesion, more than 75% shrinkage of tumor volume in follow-up at 6 mo was observed. It was more than 50% for lung lesion. None of the patients had developed significant complications as on the median follow up period of 15 mo (ranges 3-27 mo). CONCLUSIONS Percutaneous CT-guided high-dose-rate interstitial brachytherapy is a minimally invasive, safe, and feasible treatment option with minimal complication for inoperable, chemo resistant, advanced cancers with encouraging treatment outcomes.
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Affiliation(s)
- Nandlal Yadawa
- Department of Radiation Oncology, IMS BHU Varanasi, Uttar Pradesh, India
| | - Uday P Shahi
- Department of Radiation Oncology, IMS BHU Varanasi, Uttar Pradesh, India
| | - Abhijit Mandal
- Department of Radiation Oncology, IMS BHU Varanasi, Uttar Pradesh, India
| | - Ashish Verma
- Department of Radiodiagnosis, IMS BHU Varanasi, Uttar Pradesh, India
| | - Kiran Kumari
- Department of Radiodiagnosis, DMCH, Darbhanga, Bihar, India
| | - Lalit M Aggrawal
- Department of Radiation Oncology, IMS BHU Varanasi, Uttar Pradesh, India
| | - Isha Jaiswal
- Department of Radiation Oncology, IMS BHU Varanasi, Uttar Pradesh, India
| | - Ankur Mourya
- Department of Radiation Oncology, IMS BHU Varanasi, Uttar Pradesh, India
| | - Anil K Jaiswal
- Department of Radiation Oncology, IMS BHU Varanasi, Uttar Pradesh, India
| | - Pammy Srivastava
- Department of Radiation Oncology, IMS BHU Varanasi, Uttar Pradesh, India
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5
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Luerken L, Haimerl M, Doppler M, Uller W, Beyer LP, Stroszczynski C, Einspieler I. Update on Percutaneous Local Ablative Procedures for the Treatment of Hepatocellular Carcinoma. ROFO-FORTSCHR RONTG 2022; 194:1075-1086. [PMID: 35545102 DOI: 10.1055/a-1768-0954] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is the fifth most common tumor worldwide. Because many hepatocellular carcinomas are already unresectable at the time of initial diagnosis, percutaneous tumor ablation has become established in recent decades as a curative therapeutic approach for very early (BCLC 0) and early (BCLC A) HCC. The aim of this paper is to provide a concise overview of the percutaneous local ablative procedures currently in use, based on their technical characteristics as well as clinical relevance, taking into account the current body of studies. MATERIALS AND METHODS The literature search included all original papers, reviews, and meta-analyses available via MEDLINE and Pubmed on the respective percutaneous ablation procedures; the primary focus was on randomized controlled trials and publications from the last 10 years. RESULTS AND CONCLUSIONS Radiofrequency ablation (RFA) and microwave ablation (MWA) are well-established procedures that are considered equal to surgical resection in the treatment of stage BCLC 0 and A HCC with a diameter up to 3 cm due to their strong evidence in international and national guidelines. For tumors with a diameter between 3 and 5 cm, the current S3 guidelines recommend a combination of transarterial chemoembolization (TACE) and thermal ablation using RFA or MWA as combination therapy is superior to thermal ablation alone in tumors of this size and shows comparable results to surgical resection in terms of overall survival. Alternative, less frequently employed thermal procedures include cryotherapy (CT) and laser ablation (LA). Non-thermal procedures include irreversible electroporation (IRE), interstitial brachytherapy (IBT), and most recently, electrochemotherapy (ECT). Due to insufficient evidence, these have only been used in individual cases and within the framework of studies. However, the nonthermal methods are a reasonable alternative for ablation of tumors adjacent to large blood vessels and bile ducts because they cause significantly less damage to these structures than thermal ablation methods. With advances in the technology of the respective procedures, increasingly good evidence, and advancements in supportive techniques such as navigation devices and fusion imaging, percutaneous ablation procedures may expand their indications for the treatment of larger and more advanced tumors in the coming years. KEY POINTS · RFA and MWA are considered equal to surgical resection as a first-line therapy for the curative treatment of stage BCLC 0 and A HCCs with a diameter of up to 3 cm.. · For HCCs with a diameter between 3 and 5 cm, a combination of TACE and RFA or MWA is recommended. This combination therapy yields results comparable to those of surgical resection in terms of overall survival.. · Due to insufficient evidence, alternative ablation methods have only been used in individual cases and within the framework of studies. However, nonthermal methods, such as IRE, IBT, and, most recently, ECT, are a reasonable alternative for ablation of HCCs adjacent to large blood vessels and bile ducts because they cause significantly less damage to these structures than thermal ablation methods.. CITATION FORMAT · Luerken L, Haimerl M, Doppler M et al. Update on Percutaneous Local Ablative Procedures for the Treatment of Hepatocellular Carcinoma. Fortschr Röntgenstr 2022; DOI: 10.1055/a-1768-0954.
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Affiliation(s)
- Lukas Luerken
- Department of Radiology, University Hospital Regensburg, Germany
| | - Michael Haimerl
- Institut für Röntgendiagnostik, University Hospital Regensburg, Germany
| | - Michael Doppler
- Department of Radiology, University Hospital Freiburg Department of Radiology, Freiburg, Germany
| | - Wibke Uller
- Department of Radiology, University Hospital Freiburg Department of Radiology, Freiburg, Germany
| | - Lukas Philipp Beyer
- Institut für Röntgendiagnostik, University Hospital Regensburg, Germany.,Diagnostische und Interventionelle Radiologie, Klinikum Ernst von Bergmann gGmbH, Potsdam, Germany
| | | | - Ingo Einspieler
- Department of Radiology, University Hospital Regensburg, Germany
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6
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In Regard to Apisarnthanarax et al. Pract Radiat Oncol 2022; 12:e239. [PMID: 35512991 DOI: 10.1016/j.prro.2021.12.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 12/01/2021] [Accepted: 12/07/2021] [Indexed: 01/13/2023]
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7
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Scafa D, Muedder T, Holz JA, Koch D, Nour Y, Garbe S, Gonzalez-Carmona MA, Feldmann G, Vilz TO, Köksal M, Giordano FA, Schmeel LC, Sarria GR. Dosimetric Comparison of Intraoperative Radiotherapy and SRS for Liver Metastases. Front Oncol 2021; 11:767468. [PMID: 34926271 PMCID: PMC8674179 DOI: 10.3389/fonc.2021.767468] [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: 08/30/2021] [Accepted: 11/11/2021] [Indexed: 11/30/2022] Open
Abstract
Purpose/Objectives To perform a dosimetric comparison between kilovoltage intraoperative radiotherapy (IORT) and stereotactic radiosurgery (SRS) simulating both deep-inspiration breath-hold (DIBH) and free-breathing (FB) modalities for patients with liver metastases. Methods/Materials Diagnostic computed tomographies (CT) of patients carrying one or two lesions <4 cm and who underwent surgery were retrospectively screened and randomly selected for the study. For DIBH-SRS, a gross target volume (GTV) plus planning target volume (PTV) were delineated. For FB-SRS, a GTV plus an internal target volume (ITV) and PTV were defined. Accounting for the maximal GTV diameters, a modified GTV (GTV-IORT) was expanded circumferentially to simulate a resection cavity. The best suitable round-applicator size was thereafter selected. All treatment plans were calculated homogeneously to deliver 40 Gy. Doses delivered to organs at risk (OAR) and target volumes were compared for IORT vs. both SRS modalities. Results Eight patients encompassing 10 lesions were included in the study. The mean liver volume was 2,050.97 cm3 (SD, 650.82), and the mean GTV volume was 12.23 cm3 (SD, 12.62). As for target structures, GTV-IORT [19.44 cm3 (SD, 17.26)] were significantly smaller than both PTV DIBH-SRS [30.74 cm3 (SD, 24.64), p = 0.002] and PTV FB-SRS [75.82 cm3 (SD, 45.65), p = 0.002]. The median applicator size was 3 cm (1.5–4.5), and the mean IORT simulated delivery time was 45.45 min (SD, 19.88). All constraints were met in all modalities. Liver V9.1 showed significantly smaller volumes with IORT [63.39 cm3 (SD, 35.67)] when compared to DIBH-SRS [150.12 cm3 (SD, 81.43), p = 0.002] or FB-SRS [306.13 cm3 (SD, 128.75), p = 0.002]. No other statistical or dosimetrically relevant difference was observed for stomach, spinal cord, or biliary tract. Mean IORT D90 was 85.3% (SD, 6.05), whereas D95 for DIBH-SRS and FB-SRS were 99.03% (SD, 1.71; p = 0.042) and 98.04% (SD, 3.46; p = 0.036), respectively. Conclusion Kilovoltage IORT bears the potential as novel add-on treatment for resectable liver metastases, significantly reducing healthy liver exposure to radiation in comparison to SRS. Prospective clinical evidence is required to confirm this hypothesis.
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Affiliation(s)
- Davide Scafa
- Department of Radiation Oncology, University Hospital Bonn, Bonn, Germany
| | - Thomas Muedder
- Department of Radiation Oncology, University Hospital Bonn, Bonn, Germany
| | - Jasmin A Holz
- Department of Radiation Oncology, University Hospital Bonn, Bonn, Germany
| | - David Koch
- Department of Radiation Oncology, University Hospital Bonn, Bonn, Germany
| | - Younéss Nour
- Department of Radiation Oncology, University Hospital Bonn, Bonn, Germany
| | - Stephan Garbe
- Department of Radiation Oncology, University Hospital Bonn, Bonn, Germany
| | | | - Georg Feldmann
- Department of Internal Medicine III, University Hospital Bonn, Bonn, Germany
| | - Tim O Vilz
- Department of Surgery, University Hospital Bonn, Bonn, Germany
| | - Mümtaz Köksal
- Department of Radiation Oncology, University Hospital Bonn, Bonn, Germany
| | - Frank A Giordano
- Department of Radiation Oncology, University Hospital Bonn, Bonn, Germany
| | | | - Gustavo R Sarria
- Department of Radiation Oncology, University Hospital Bonn, Bonn, Germany
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8
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Walter F, Rottler M, Nierer L, Landry G, Well J, Rogowski P, Mohnike K, Seidensticker M, Ricke J, Belka C, Corradini S. Interstitial High-Dose-Rate Brachytherapy of Liver Metastases in Oligometastatic Patients. Cancers (Basel) 2021; 13:cancers13246250. [PMID: 34944869 PMCID: PMC8699459 DOI: 10.3390/cancers13246250] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 12/10/2021] [Indexed: 12/22/2022] Open
Abstract
Simple Summary Local ablative treatments have emerged as a promising treatment strategy for patients with oligometastatic disease. Interstitial brachytherapy (iBT) is one of the locally ablative treatment options for unresectable liver metastases in oligometastatic disease. We report the feasibility and oncologic outcome of 141 iBT treatments of 244 oligometastatic liver metastases performed in patients with limited tumor burdens in a high-volume center. iBT was feasible, safe and effective in the treatment of oligometastatic liver metastases with good local control rates and low toxicity. Histology and total tumor volume had an impact on local control rates. Abstract Local ablative treatments have emerged as a promising treatment strategy for patients with oligometastatic disease. Among others, interstitial brachytherapy (iBT) is an upcoming treatment option for unresectable liver metastases. We report the feasibility and oncologic outcome of iBT of oligometastatic liver metastases performed in patients with limited tumor burdens in a high-volume center. Patients undergoing iBT between August 2017and March 2019 were included. A retrospective analysis of patient outcomes and treatment complications was performed. Patients treated for metastatic colorectal carcinoma (CRC) were compared to other histologies. A total of 141 iBT procedures were performed in 106 patients (male:52; female:54) and 244 liver metastases. Overall, 51% (54/106) of patients had a diagnosis of metastatic CRC. The median follow-up was 9 months, and overall survival (OS) was 92.3% at 6 months and 76.3% at 12 months. Local-relapse-free survival (LRFS) was 88.4% at 6 months and 71.5% at 12 months, with a significant difference between patients with CRC (84.1% and 50.6%) versus other histologies (92.4% and 92.4%, p < 0.001). A sub-group analysis showed a significant advantage in patients with CRC receiving a minimal dose (D100) of 20 Gy to the planning target volume. Treatments of smaller total liver-tumor volumes (<18 ccm) resulted in better LRFS rates. iBT is a safe and effective treatment approach for oligometastatic liver disease. A higher treatment dose is needed for patients with CRC. Moreover, lower metastatic burdens may be favorable for LRFS. Prospective studies are needed to assess the role of iBT in the oligometastatic setting as an alternative to other local ablative treatment approaches in patients with liver metastases.
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Affiliation(s)
- Franziska Walter
- Department of Radiation Oncology, University Hospital, Ludwig Maximilian University, 81377 Munich, Germany; (F.W.); (M.R.); (L.N.); (G.L.); (J.W.); (P.R.); (C.B.)
| | - Maya Rottler
- Department of Radiation Oncology, University Hospital, Ludwig Maximilian University, 81377 Munich, Germany; (F.W.); (M.R.); (L.N.); (G.L.); (J.W.); (P.R.); (C.B.)
| | - Lukas Nierer
- Department of Radiation Oncology, University Hospital, Ludwig Maximilian University, 81377 Munich, Germany; (F.W.); (M.R.); (L.N.); (G.L.); (J.W.); (P.R.); (C.B.)
| | - Guillaume Landry
- Department of Radiation Oncology, University Hospital, Ludwig Maximilian University, 81377 Munich, Germany; (F.W.); (M.R.); (L.N.); (G.L.); (J.W.); (P.R.); (C.B.)
| | - Justus Well
- Department of Radiation Oncology, University Hospital, Ludwig Maximilian University, 81377 Munich, Germany; (F.W.); (M.R.); (L.N.); (G.L.); (J.W.); (P.R.); (C.B.)
| | - Paul Rogowski
- Department of Radiation Oncology, University Hospital, Ludwig Maximilian University, 81377 Munich, Germany; (F.W.); (M.R.); (L.N.); (G.L.); (J.W.); (P.R.); (C.B.)
| | - Konrad Mohnike
- Diagnostisch Therapeutisches Zentrum (DTZ), 10243 Berlin, Germany;
| | - Max Seidensticker
- Department of Radiology, University Hospital, Ludwig Maximilian University, 81377 Munich, Germany; (M.S.); (J.R.)
| | - Jens Ricke
- Department of Radiology, University Hospital, Ludwig Maximilian University, 81377 Munich, Germany; (M.S.); (J.R.)
| | - Claus Belka
- Department of Radiation Oncology, University Hospital, Ludwig Maximilian University, 81377 Munich, Germany; (F.W.); (M.R.); (L.N.); (G.L.); (J.W.); (P.R.); (C.B.)
| | - Stefanie Corradini
- Department of Radiation Oncology, University Hospital, Ludwig Maximilian University, 81377 Munich, Germany; (F.W.); (M.R.); (L.N.); (G.L.); (J.W.); (P.R.); (C.B.)
- Correspondence:
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9
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Major T, Fröhlich G, Ágoston P, Polgár C, Takácsi-Nagy Z. The value of brachytherapy in the age of advanced external beam radiotherapy: a review of the literature in terms of dosimetry. Strahlenther Onkol 2021; 198:93-109. [PMID: 34724086 PMCID: PMC8789711 DOI: 10.1007/s00066-021-01867-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 10/03/2021] [Indexed: 12/29/2022]
Abstract
Brachytherapy (BT) has long been used for successful treatment of various tumour entities, including prostate, breast and gynaecological cancer. However, particularly due to advances in modern external beam techniques such as intensity-modulated radiotherapy (IMRT), volume modulated arc therapy (VMAT) and stereotactic body radiotherapy (SBRT), there are concerns about its future. Based on a comprehensive literature review, this article aims to summarize the role of BT in cancer treatment and highlight its particular dosimetric advantages. The authors conclude that image-guided BT supported by inverse dose planning will successfully compete with high-tech EBRT in the future and continue to serve as a valuable modality for cancer treatment.
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Affiliation(s)
- Tibor Major
- Radiotherapy Centre, National Institute of Oncology, Budapest, Hungary. .,Department of Oncology, Semmelweis University, Budapest, Hungary.
| | - Georgina Fröhlich
- Radiotherapy Centre, National Institute of Oncology, Budapest, Hungary.,Faculty of Science, Eötvös Loránd University, Budapest, Hungary
| | - Péter Ágoston
- Radiotherapy Centre, National Institute of Oncology, Budapest, Hungary.,Department of Oncology, Semmelweis University, Budapest, Hungary
| | - Csaba Polgár
- Radiotherapy Centre, National Institute of Oncology, Budapest, Hungary.,Department of Oncology, Semmelweis University, Budapest, Hungary
| | - Zoltán Takácsi-Nagy
- Radiotherapy Centre, National Institute of Oncology, Budapest, Hungary.,Department of Oncology, Semmelweis University, Budapest, Hungary
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