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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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Wu TC, Lee A, Suh R, Oughourlian TC, Abtin F, Hagio MA, Park SJ, Chang AJ, Moghanaki D. Salvage percutaneous high-dose-rate brachyablation after stereotactic body radiation therapy for early-stage non-small cell lung cancer. J Contemp Brachytherapy 2024; 16:150-155. [PMID: 38808204 PMCID: PMC11129647 DOI: 10.5114/jcb.2024.139103] [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: 01/30/2024] [Accepted: 03/25/2024] [Indexed: 05/30/2024] Open
Abstract
Patients with primary tumor progression after stereotactic body radiation therapy (SBRT) for stage I non-small cell lung cancer (NSCLC) have a second chance at complete tumor eradication with salvage local therapies, including lung resection, repeat course of SBRT, and percutaneous ablative therapies. In this paper, we presented our institution's initial experience with percutaneous high-dose-rate (HDR) brachyablation for a relapsed stage I NSCLC that had been treated with SBRT 4.3 years earlier. Lung tumor measuring approximately 5 cm in maximum tumor dimension at the time of relapse was histopathologically confirmed to be persistent squamous cell carcinoma, and successfully treated with a single fraction of 24 Gy with HDR brachyablation. Treatment was delivered via two percutaneous catheters inserted under CT-guidance, and treated in less than 20 minutes. The patient was discharged home later the same day without the need for a chest tube, and has been monitored with serial surveillance scans every 3 to 6 months without evidence of further lung cancer progression or complications at 2.8 years post-HDR brachyablation procedure and 7.8 years after initial SBRT.
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Affiliation(s)
- Trudy C. Wu
- Department of Radiation Oncology, University of California, Los Angeles, CA, United States
| | - Alan Lee
- Department of Radiation Oncology, University of California, Los Angeles, CA, United States
| | - Robert Suh
- Department of Radiology, University of California, Los Angeles, CA, United States
| | - Talia C. Oughourlian
- Department of Radiation Oncology, University of California, Los Angeles, CA, United States
| | - Fereidoun Abtin
- Department of Radiology, University of California, Los Angeles, CA, United States
| | - Mary Ann Hagio
- Department of Radiation Oncology, University of California, Los Angeles, CA, United States
| | - Sang-June Park
- Department of Radiation Oncology, University of California, Los Angeles, CA, United States
| | - Albert J. Chang
- Department of Radiation Oncology, University of California, Los Angeles, CA, United States
| | - Drew Moghanaki
- Department of Radiation Oncology, University of California, Los Angeles, CA, United States
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Wang X, Tian S, Shi H, Qin H, Zhang W, Dong Y, Bai C. Recent progress in radioactive seed implantation brachytherapy of non-small cell lung cancer: a narrative review. J Thorac Dis 2024; 16:2167-2176. [PMID: 38617768 PMCID: PMC11009575 DOI: 10.21037/jtd-23-1600] [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: 10/17/2023] [Accepted: 01/18/2024] [Indexed: 04/16/2024]
Abstract
Background and Objective Brachytherapy, a new form of radiation therapy, has been used to treat lung cancer and consists of two main forms of treatment: endobronchial brachytherapy and radioactive seed implantation brachytherapy (RSI-BT), the latter of which is used to treat non-small cell lung cancer (NSCLC). The use of RSI-BT in the treatment of NSCLC at our centre has yielded some positive results. Methods To more fully consider the context of this application, we conducted a search of PubMed from 2018 to March 5, 2023. The search included a combination of the MeSH terms: "brachytherapy" and "lung neoplasm". Key Content and Findings The majority of NSCLC patients who received RSI-BT achieved positive benefits. Most patients had a progression-free survival (PFS) of between 12 and 18 months. Additionally, radioactive particle stent implantation as a specific RSI-BT has shown therapeutic potential in the treatment of malignant airway obstruction. With the application of new technologies, RSI-BT will become more precise, efficient and inexpensive. Conclusions This review demonstrates that RSI-BT can be therapeutic in the treatment of both early and advanced NSCLC with manageable complications. There have also been reports on the combination of RSI-BT with other therapies, but more research is needed on the combination of RSI-BT with them.
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Affiliation(s)
- Xinyu Wang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Naval Medical University, Shanghai, China
| | - Sen Tian
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Naval Medical University, Shanghai, China
- Department of Respiratory and Critical Care Medicine, No. 906 Hospital of the Chinese People’s Liberation Army Joint Logistic Support Force, Ningbo, China
| | - Hui Shi
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Naval Medical University, Shanghai, China
| | - Hao Qin
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Naval Medical University, Shanghai, China
| | - Wei Zhang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Naval Medical University, Shanghai, China
| | - Yuchao Dong
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Naval Medical University, Shanghai, China
| | - Chong Bai
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Naval Medical University, Shanghai, China
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Li Y, Jiang J, Jiang Q, Lu W, Cui H, Song Y, Li W, Zhang T, Li L. Advanced navigation technology enables endobronchial brachytherapy for peripheral lung cancer: An old technique plays a new role. Brachytherapy 2024; 23:199-206. [PMID: 38161082 DOI: 10.1016/j.brachy.2023.12.003] [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: 08/09/2023] [Revised: 11/19/2023] [Accepted: 12/06/2023] [Indexed: 01/03/2024]
Abstract
PURPOSE To investigate the feasibility of super-selectively endobronchial brachytherapy in the treatment of peripheral lung cancer guided by advanced navigation technology. METHODS AND MATERIALS Six patients with peripheral lung tumors successfully underwent treatment with super-selectively endobronchial brachytherapy guided by advanced navigation technology following pathway planning and were subsequently followed up to assess survival and treatment-related toxicities. RESULTS The endobronchial applicators were successfully placed inside the tumors of all patients using advanced navigation techniques according to the pretreatment plan, and brachytherapy was delivered at curative doses after evaluation using radiotherapy planning software. None of the patients showed local progression of the treated lesions during the follow-up for a duration ranging from 11 months to 35 months, with a median follow-up time of 23 months. The patient with the longest follow-up, nearly 3 years, exhibited a stable condition. After undergoing endobronchial brachytherapy, patients predominantly experienced localized fibrosis as indicated. No significant alterations in cardiopulmonary function were detected during the follow-up, and no other adverse effects were found. CONCLUSIONS The use of endobronchial brachytherapy for the curative treatment of peripheral lung cancers is feasible. Furthermore, the development of novel bronchial navigation techniques has the potential to broaden the application of endobronchial brachytherapy.
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Affiliation(s)
- Yishi Li
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Juan Jiang
- Department of Oncology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Qingfeng Jiang
- Department of Oncology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Wenli Lu
- Department of Oncology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Haixia Cui
- Department of Oncology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yanbo Song
- Department of Oncology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Wencong Li
- Department of Oncology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Tao Zhang
- Department of Oncology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Longhao Li
- Department of Oncology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
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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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