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Zhu ZY, Yuan M, Yang PP, Xie B, Wei JZ, Qin ZQ, Qian Z, Wang ZY, Fan LF, Qian JY, Tan YL. Single medium-sized hepatocellular carcinoma treated with sequential conventional transarterial chemoembolization (cTACE) and microwave ablation at 4 weeks versus cTACE alone: a propensity score. World J Surg Oncol 2022; 20:192. [PMID: 35689233 PMCID: PMC9185868 DOI: 10.1186/s12957-022-02643-w] [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: 03/21/2022] [Accepted: 05/21/2022] [Indexed: 12/24/2022] Open
Abstract
Background Microwave ablation (MWA) is a potentially curative treatment for unresectable patients with hepatocellular carcinoma (HCC) ≤ 3 cm, while its therapeutic efficacy decreases significantly for HCC > 3cm. Previous studies have demonstrated that conventional transarterial chemoembolization (cTACE) combined with MWA (cTACE-MWA) may improve local tumor control rate and reduce the recurrence rate for HCC > 3cm. However, there have been few study designs to analyze the clinical efficacy of cTACE-MWA for medium-sized HCC (3–5cm). Therefore, this study aims to compare the clinical efficacy and safety of cTACE-MWA with cTACE alone for a single medium-sized HCC of 3–5 cm in diameter. Methods We retrospectively investigate the data of 90 patients with a single medium-sized HCC who were referred to our hospital and underwent cTACE-MWA or cTACE alone from December 2017 to March 2020. Then, patients were identified with propensity score-matched (1:1). The local tumor response to treatment and time to progression (TTP) were compared using mRECIST criteria between the cTACE-MWA group and the cTACE group. Results A total of 42 patients were included after matching (cTACE-MWA: 21; cTACE: 21). Comparing with cTACE, cTACE-MWA demonstrate significantly better local tumor control (ORR: 95.2% vs 61.9%, p = 0.02; DCR: 95.2% vs 66.7%, p = 0.045) and TTP (median 19.8 months vs 6.8 months, p < 0.001). The 1- and 2-year cumulative probabilities of OS were 100% and 95% in the cTACE-MWA group, which were significantly higher than those in the cTACE group (95% and 76%) (p = 0.032). Multivariate Cox regression analysis illustrates that cTACE-MWA was associated with better TTP (hazard ratio, 0.28; 95% CI: 0.1, 0.76; p = 0.012), but tumor size was associated with worse TTP (hazard ratio, 1.71; 95% CI: 1.01, 2.89; p = 0.045). Conclusions cTACE followed by MWA improved TTP and OS in patients with a single medium-sized HCC, and no major complication was observed in this study.
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Affiliation(s)
- Zi-Yi Zhu
- Department of Interventional Radiology, The First Affiliated Hospital of Bengbu Medical Colleague, 287 Changhuai Road, Bengshan District, Bengbu, 233004, China
| | - Mu Yuan
- Department of Interventional Radiology, The First Affiliated Hospital of Bengbu Medical Colleague, 287 Changhuai Road, Bengshan District, Bengbu, 233004, China
| | - Pei-Pei Yang
- Department of Interventional Radiology, The First Affiliated Hospital of Bengbu Medical Colleague, 287 Changhuai Road, Bengshan District, Bengbu, 233004, China
| | - Bo Xie
- Department of Interventional Radiology, The First Affiliated Hospital of Bengbu Medical Colleague, 287 Changhuai Road, Bengshan District, Bengbu, 233004, China
| | - Jian-Zhu Wei
- Department of Interventional Radiology, The First Affiliated Hospital of Bengbu Medical Colleague, 287 Changhuai Road, Bengshan District, Bengbu, 233004, China
| | - Zhong-Qiang Qin
- Department of Interventional Radiology, The First Affiliated Hospital of Bengbu Medical Colleague, 287 Changhuai Road, Bengshan District, Bengbu, 233004, China
| | - Zhen Qian
- Department of Interventional Radiology, The First Affiliated Hospital of Bengbu Medical Colleague, 287 Changhuai Road, Bengshan District, Bengbu, 233004, China
| | - Zhao-Ying Wang
- Department of Interventional Radiology, The First Affiliated Hospital of Bengbu Medical Colleague, 287 Changhuai Road, Bengshan District, Bengbu, 233004, China
| | - Long-Fei Fan
- Department of Interventional Radiology, The First Affiliated Hospital of Bengbu Medical Colleague, 287 Changhuai Road, Bengshan District, Bengbu, 233004, China
| | - Jing-Yu Qian
- Department of Interventional Radiology, The First Affiliated Hospital of Bengbu Medical Colleague, 287 Changhuai Road, Bengshan District, Bengbu, 233004, China.
| | - Yu-Lin Tan
- Department of Interventional Radiology, The First Affiliated Hospital of Bengbu Medical Colleague, 287 Changhuai Road, Bengshan District, Bengbu, 233004, China.
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Taiji R, Lin EY, Lin YM, Yevich S, Avritscher R, Sheth RA, Ruiz JR, Jones AK, Chintalapani G, Nishiofuku H, Tanaka T, Kichikawa K, Gupta S, Odisio BC. Combined Angio-CT Systems: A Roadmap Tool for Precision Therapy in Interventional Oncology. Radiol Imaging Cancer 2021; 3:e210039. [PMID: 34559007 DOI: 10.1148/rycan.2021210039] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Combined angiography-CT (angio-CT) systems, which combine traditional angiographic imaging with cross-sectional imaging, are a valuable tool for interventional radiology. Although cone-beam CT (CBCT) technology from flat-panel angiography systems has been established as an adjunct cross-sectional imaging tool during interventional procedures, the intrinsic advantages of angio-CT systems concerning superior soft-tissue imaging and contrast resolution, along with operational ease, have sparked renewed interest in their use in interventional oncology procedures. Owing to increases in affordability and usability due to an improved workflow, angio-CT systems have become a viable alternative to stand-alone flat-panel angiographic systems equipped with CBCT. This review aims to provide a comprehensive technical and clinical guide for the use of angio-CT systems in interventional oncology. The basic concepts related to the use of angio-CT systems, including concepts related to workflow setup, imaging characteristics, and acquisition parameters, will be discussed. Additionally, an overview on the clinical applications and the benefits of angio-CT systems in routine therapeutic and palliative interventional oncology procedures will be reviewed. Keywords: Ablation Techniques, CT-Angiography, Interventional-Body, Interventional-MSK, Chemoembolization, Embolization, Radiation Therapy/Oncology, Abdomen/GI, Skeletal-Axial Supplemental material is available for this article. © RSNA, 2021.
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Affiliation(s)
- Ryosuke Taiji
- From the Departments of Interventional Radiology (R.T., E.Y.L., Y.M.L., S.Y., R.A., R.A.S., S.G., B.C.O.), Anesthesiology (J.R.R.), and Imaging Physics (A.K.J.), The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Unit 1471, Houston, TX 77030; Siemens Healthineers, USA (G.C.); and Department of Radiology, Nara Medical University, Nara, Japan (R.T., H.N., T.T., K.K.)
| | - Ethan Y Lin
- From the Departments of Interventional Radiology (R.T., E.Y.L., Y.M.L., S.Y., R.A., R.A.S., S.G., B.C.O.), Anesthesiology (J.R.R.), and Imaging Physics (A.K.J.), The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Unit 1471, Houston, TX 77030; Siemens Healthineers, USA (G.C.); and Department of Radiology, Nara Medical University, Nara, Japan (R.T., H.N., T.T., K.K.)
| | - Yuan-Mao Lin
- From the Departments of Interventional Radiology (R.T., E.Y.L., Y.M.L., S.Y., R.A., R.A.S., S.G., B.C.O.), Anesthesiology (J.R.R.), and Imaging Physics (A.K.J.), The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Unit 1471, Houston, TX 77030; Siemens Healthineers, USA (G.C.); and Department of Radiology, Nara Medical University, Nara, Japan (R.T., H.N., T.T., K.K.)
| | - Steven Yevich
- From the Departments of Interventional Radiology (R.T., E.Y.L., Y.M.L., S.Y., R.A., R.A.S., S.G., B.C.O.), Anesthesiology (J.R.R.), and Imaging Physics (A.K.J.), The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Unit 1471, Houston, TX 77030; Siemens Healthineers, USA (G.C.); and Department of Radiology, Nara Medical University, Nara, Japan (R.T., H.N., T.T., K.K.)
| | - Rony Avritscher
- From the Departments of Interventional Radiology (R.T., E.Y.L., Y.M.L., S.Y., R.A., R.A.S., S.G., B.C.O.), Anesthesiology (J.R.R.), and Imaging Physics (A.K.J.), The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Unit 1471, Houston, TX 77030; Siemens Healthineers, USA (G.C.); and Department of Radiology, Nara Medical University, Nara, Japan (R.T., H.N., T.T., K.K.)
| | - Rahul A Sheth
- From the Departments of Interventional Radiology (R.T., E.Y.L., Y.M.L., S.Y., R.A., R.A.S., S.G., B.C.O.), Anesthesiology (J.R.R.), and Imaging Physics (A.K.J.), The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Unit 1471, Houston, TX 77030; Siemens Healthineers, USA (G.C.); and Department of Radiology, Nara Medical University, Nara, Japan (R.T., H.N., T.T., K.K.)
| | - Joseph R Ruiz
- From the Departments of Interventional Radiology (R.T., E.Y.L., Y.M.L., S.Y., R.A., R.A.S., S.G., B.C.O.), Anesthesiology (J.R.R.), and Imaging Physics (A.K.J.), The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Unit 1471, Houston, TX 77030; Siemens Healthineers, USA (G.C.); and Department of Radiology, Nara Medical University, Nara, Japan (R.T., H.N., T.T., K.K.)
| | - A Kyle Jones
- From the Departments of Interventional Radiology (R.T., E.Y.L., Y.M.L., S.Y., R.A., R.A.S., S.G., B.C.O.), Anesthesiology (J.R.R.), and Imaging Physics (A.K.J.), The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Unit 1471, Houston, TX 77030; Siemens Healthineers, USA (G.C.); and Department of Radiology, Nara Medical University, Nara, Japan (R.T., H.N., T.T., K.K.)
| | - Gouthami Chintalapani
- From the Departments of Interventional Radiology (R.T., E.Y.L., Y.M.L., S.Y., R.A., R.A.S., S.G., B.C.O.), Anesthesiology (J.R.R.), and Imaging Physics (A.K.J.), The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Unit 1471, Houston, TX 77030; Siemens Healthineers, USA (G.C.); and Department of Radiology, Nara Medical University, Nara, Japan (R.T., H.N., T.T., K.K.)
| | - Hideyuki Nishiofuku
- From the Departments of Interventional Radiology (R.T., E.Y.L., Y.M.L., S.Y., R.A., R.A.S., S.G., B.C.O.), Anesthesiology (J.R.R.), and Imaging Physics (A.K.J.), The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Unit 1471, Houston, TX 77030; Siemens Healthineers, USA (G.C.); and Department of Radiology, Nara Medical University, Nara, Japan (R.T., H.N., T.T., K.K.)
| | - Toshihiro Tanaka
- From the Departments of Interventional Radiology (R.T., E.Y.L., Y.M.L., S.Y., R.A., R.A.S., S.G., B.C.O.), Anesthesiology (J.R.R.), and Imaging Physics (A.K.J.), The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Unit 1471, Houston, TX 77030; Siemens Healthineers, USA (G.C.); and Department of Radiology, Nara Medical University, Nara, Japan (R.T., H.N., T.T., K.K.)
| | - Kimihiko Kichikawa
- From the Departments of Interventional Radiology (R.T., E.Y.L., Y.M.L., S.Y., R.A., R.A.S., S.G., B.C.O.), Anesthesiology (J.R.R.), and Imaging Physics (A.K.J.), The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Unit 1471, Houston, TX 77030; Siemens Healthineers, USA (G.C.); and Department of Radiology, Nara Medical University, Nara, Japan (R.T., H.N., T.T., K.K.)
| | - Sanjay Gupta
- From the Departments of Interventional Radiology (R.T., E.Y.L., Y.M.L., S.Y., R.A., R.A.S., S.G., B.C.O.), Anesthesiology (J.R.R.), and Imaging Physics (A.K.J.), The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Unit 1471, Houston, TX 77030; Siemens Healthineers, USA (G.C.); and Department of Radiology, Nara Medical University, Nara, Japan (R.T., H.N., T.T., K.K.)
| | - Bruno C Odisio
- From the Departments of Interventional Radiology (R.T., E.Y.L., Y.M.L., S.Y., R.A., R.A.S., S.G., B.C.O.), Anesthesiology (J.R.R.), and Imaging Physics (A.K.J.), The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Unit 1471, Houston, TX 77030; Siemens Healthineers, USA (G.C.); and Department of Radiology, Nara Medical University, Nara, Japan (R.T., H.N., T.T., K.K.)
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Yao XS, Yan D, Jiang XX, Li X, Zeng HY, Li H. Short-term outcomes of radiofrequency ablation for hepatocellular carcinoma using cone-beam computed tomography for planning and image guidance. World J Clin Cases 2021; 9:1580-1591. [PMID: 33728301 PMCID: PMC7942052 DOI: 10.12998/wjcc.v9.i7.1580] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 12/22/2020] [Accepted: 01/08/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Percutaneous radiofrequency ablation (RFA) is an effective treatment for unresectable hepatocellular carcinoma (HCC) and a minimally invasive alternative to hepatectomy for treating tumour recurrence. RFA is often performed using contrast-enhanced computed tomography (CECT) and/or ultrasonography. In recent years, angiographic systems with flat panel image detectors and advanced image reconstruction algorithms have broadened the clinical applications of cone-beam computed tomography (CBCT), including RFA. Several studies have shown the effectiveness of using CBCT for immediate treatment assessments and follow-ups.
AIM To assess the treatment response to RFA for HCC using CBCT.
METHODS Forty-eight patients (44 men; aged 37-89 years) with solitary HCC [median size: 3.2 (1.2-6.6) cm] underwent RFA and were followed for 25.6 (median; 13.5-35.2) mo. Image fusion of CBCT and pre-operative CECT or magnetic resonance imaging (MRI) was used for tumour segmentation and needle path and ablation zone planning. Real-time image guidance was provided by overlaying the three-dimensional image of the tumour and needle path on the fluoroscopy image. Treatment response was categorized as complete response (CR), partial response (PR), stable disease (SD), or progressive disease (PD). Disease progression, death, time to progression (TTP), and overall survival (OS) were recorded. Kaplan-Meier and Cox regression analyses were performed.
RESULTS Initial post-RFA CECT/MRI showed 38 cases of CR (79.2%), 10 of PR (20.8%), 0 of SD, and 0 of PD, which strongly correlated with the planning estimation (42 CR, 87.5%; 6 PR, 12.5%; 0 SD; and 0 PD; accuracy: 91.7%, P < 0.01). Ten (20.8%) patients died, and disease progression occurred in 31 (35.4%, median TTP: 12.8 mo) patients, resulting in 12-, 24-, and 35-mo OS rates of 100%, 81.2%, and 72.2%, respectively, and progression-free survival (PFS) rates of 54.2%, 37.1%, and 37.1%, respectively. The median dose-area product of the procedures was 79.05 Gy*cm2 (range 40.95-146.24 Gy*cm2), and the median effective dose was 10.27 mSv (range 5.32-19.01 mSv). Tumour size < 2 cm (P = 0.008) was a significant factor for OS, while age (P = 0.001), tumour size < 2 cm (P < 0.001), tumour stage (P = 0.010), and initial treatment response (P = 0.003) were significant factors for PFS.
CONCLUSION Reliable RFA treatment planning and satisfactory outcomes can be achieved with CBCT.
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Affiliation(s)
- Xue-Song Yao
- Department of Interventional Therapy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Dong Yan
- Department of Interventional Therapy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Xian-Xian Jiang
- Australian Research Council Training Centre for Innovation in Biomedical Imaging Technology, University of Queensland, Brisbane 4000, Australia
| | - Xiao Li
- Department of Interventional Therapy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Hui-Ying Zeng
- Department of Interventional Therapy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Huai Li
- Department of Interventional Therapy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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