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Falatah HA, Lacerda Q, Wessner CE, Lo S, Wheatley MA, Liu JB, Eisenbrey JR. Influence of Phase Change Droplet Activation and Microbubble Cavitation on the Microenvironment of Hepatocellular Carcinoma. ULTRASOUND IN MEDICINE & BIOLOGY 2024; 50:1387-1394. [PMID: 38876912 PMCID: PMC11298311 DOI: 10.1016/j.ultrasmedbio.2024.05.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 05/07/2024] [Accepted: 05/15/2024] [Indexed: 06/16/2024]
Abstract
OBJECTIVE Both microbubble ultrasound contrast agents and acoustic phase change droplets (APCD) have been explored in hepatocellular carcinoma (HCC). This work aimed to evaluate changes to the HCC microenvironment following either microbubble or APCD destruction in a syngeneic pre-clinical model. METHODS Mouse RIL-175 HCC tumors were grown in the right flank of 64 immunocompetent mice. Pre-treatment, photoacoustic volumetric tumor oxygenation, and power Doppler measurements were obtained using a Vevo 3100 system (VisualSonics, Toronto, Canada). The experimental groups received a 0.1 mL bolus injection of either Definity ultrasound contrast agent (Lantheus Medical Imaging) or APCD fabricated by condensing Definity. Following injection, ultrasound destruction was performed using flash-replenishment sequences on a Sequoia with a 10L4 probe (Siemens) for the duration of enhancement. Tumor oxygenation and power Doppler measurements were then repeated immediately post-ultrasound treatment. Twenty-four hours post-treatment, animals were euthanized, and tumors were harvested and stained for CD31, Cleaved Caspase 3 and CD45. RESULTS Imaging biomarkers demonstrated a significant reduction in percent vascularity following either microbubble or APCD destruction in the tumor microenvironment ( p < 0.022) but no significant changes in tumor oxygenation (p = 0.12). Similarly, immunohistochemistry data demonstrated a significant decrease in CD31 expression (p < 0.042) and an increase in apoptosis (p < 0.014) in tumors treated with destroyed microbubbles or APCD relative to controls. Finally, a significant increase in CD45 expression was observed in tumors treated with APCD (p = 0.046), indicating an increase in tumor immune response. CONCLUSION Ultrasound-triggered destruction of both microbubbles and APCD reduces vascularity, increases apoptosis, and may also increase immune response in this HCC model.
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Affiliation(s)
- Hebah A Falatah
- Department of Radiology, Thomas Jefferson University, Philadelphia, PA, USA; School of Biomedical Engineering, Science and Health Systems, Drexel University, Philadelphia, PA, USA; College of Applied Medical Sciences King Saud Bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia; King Abdullah International Medical Research Center, Jeddah, Saudi Arabia
| | - Quezia Lacerda
- Department of Radiology, Thomas Jefferson University, Philadelphia, PA, USA; School of Biomedical Engineering, Science and Health Systems, Drexel University, Philadelphia, PA, USA
| | - Corinne E Wessner
- Department of Radiology, Thomas Jefferson University, Philadelphia, PA, USA; School of Biomedical Engineering, Science and Health Systems, Drexel University, Philadelphia, PA, USA
| | - Standley Lo
- Department of Radiology, Thomas Jefferson University, Philadelphia, PA, USA
| | - Margaret A Wheatley
- School of Biomedical Engineering, Science and Health Systems, Drexel University, Philadelphia, PA, USA
| | - Ji-Bin Liu
- Department of Radiology, Thomas Jefferson University, Philadelphia, PA, USA
| | - John R Eisenbrey
- Department of Radiology, Thomas Jefferson University, Philadelphia, PA, USA.
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Srinivasan D, Subbarayan R, Srivastava N, Radhakrishnan A, Adtani PN, Chauhan A, Krishnamoorthy L. A comprehensive overview of radiation therapy impacts of various cancer treatments and pivotal role in the immune system. Cell Biochem Funct 2024; 42:e4103. [PMID: 39073207 DOI: 10.1002/cbf.4103] [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: 05/13/2024] [Revised: 06/25/2024] [Accepted: 07/17/2024] [Indexed: 07/30/2024]
Abstract
The cancer treatment landscape is significantly evolving, focusing on advanced radiation therapy methods to maximize effectiveness and minimize the adverse effects. Recognized as a pivotal component in cancer and disease treatment, radiation therapy (RT) has drawn attention in recent research that delves into its intricate interplay with inflammation and the immune response. This exploration unveils the underlying processes that significantly influence treatment outcomes. In this context, the potential advantages of combining bronchoscopy with RT across diverse clinical scenarios, alongside the targeted impact of brachytherapy, are explored. Concurrently, radiation treatments serve multifaceted roles such as DNA repair, cell elimination, and generating immune stress signaling molecules known as damage-associated molecular patterns, elucidating their effectiveness in treating various diseases. External beam RT introduces versatility by utilizing particles such as photons, electrons, protons, or carbon ions, each offering distinct advantages. Advanced RT techniques contribute to the evolving landscape, with emerging technologies like FLASH, spatially fractionated RT, and others poised to revolutionize the field. The comprehension of RT, striving for improved treatment outcomes, reduced side effects, and facilitating personalized and innovative treatments for cancer and noncancer patients. After navigating these advancements, the goal is fixed to usher in a new era in which RT is a cornerstone of precision and effectiveness in medical interventions. In summarizing the myriad findings, the review underscores the significance of understanding the differential impacts of radiation approaches on inflammation and immune modulation, offering valuable insights for developing innovative therapeutic interventions that harness the immune system in conjunction with RT.
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Affiliation(s)
- Dhasarathdev Srinivasan
- Centre for Advanced Biotherapeutics and Regenerative Medicine, Faculty of Research, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education, Kelambakkam, India
| | - Rajasekaran Subbarayan
- Centre for Advanced Biotherapeutics and Regenerative Medicine, Faculty of Research, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education, Kelambakkam, India
| | - Nityanand Srivastava
- Department of Cell Biology, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Arunkumar Radhakrishnan
- Department of Pharmacology, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education, Kelambakkam, India
| | - Pooja Narain Adtani
- Department of Basic Medical and Dental Sciences, College of Dentistry, Gulf Medical University, Ajman, United Arab Emirates
| | - Ankush Chauhan
- Centre for Herbal Pharmacology and Environmental Sustainability, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education, Kelambakkam, India
| | - Loganathan Krishnamoorthy
- Department of Allied Health Sciences-FAHS, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education, Kelambakkam, India
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Khanuja HK, Awasthi R, Dureja H. Sorafenib tosylate-loaded nanosuspension: preparation, optimization, and in vitro cytotoxicity study against human HepG2 carcinoma cells. J Chemother 2024; 36:299-318. [PMID: 37881008 DOI: 10.1080/1120009x.2023.2273095] [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: 07/06/2023] [Accepted: 10/16/2023] [Indexed: 10/27/2023]
Abstract
This study aimed to optimize nanosuspension of sorafenib tosylate (an anticancer hydrophobic drug molecule) using a central composite design. Nanosuspension was prepared using a nanoprecipitation-ultrasonication approach. FTIR and DSC analyses demonstrated that the drug and excipients were physicochemically compatible. X-ray powder diffraction analysis confirmed amorphous form of the payload in the formulation. The optimized formulation (batch NSS6) had a zeta potential of -18.1 mV, a polydispersity of 0.302, and a particle size of 97.11 nm. SEM analysis confirmed formation of rod-shaped particles. After 24 h, about 64.45% and 86.37% of the sorafenib tosylate was released in pH 6.8 and pH 1.2, respectively. The MTT assay was performed on HepG2 cell lines. IC50 value of the optimized batch was 39.4 µg/mL. The study concluded that sorafenib tosylate nanosuspension could be a promising approach in the treatment of hepatocellular cancer.
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Affiliation(s)
- Harpreet Kaur Khanuja
- Department of Pharmaceutical Sciences, Maharshi Dayanand University, Rohtak, Haryana, India
| | - Rajendra Awasthi
- Department of Pharmaceutical Sciences, School of Health Sciences & Technology, UPES University, Dehradun, Uttarakhand, India
| | - Harish Dureja
- Department of Pharmaceutical Sciences, Maharshi Dayanand University, Rohtak, Haryana, India
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Im JH, Yu JI, Kim TH, Kim TG, Kim JW, Seong J. Combined High-Dose Radiotherapy with Sequential Gemcitabine-Cisplatin Based Chemotherapy Increase the Resectability and Survival in Locally Advanced Unresectable Intrahepatic Cholangiocarcinoma: A Multi-institutional Cohort Study. Cancer Res Treat 2024; 56:838-846. [PMID: 38186240 PMCID: PMC11261191 DOI: 10.4143/crt.2023.886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 12/31/2023] [Indexed: 01/09/2024] Open
Abstract
PURPOSE The locally advanced unresectable intrahepatic cholangiocarcinoma (ICC) has detrimental oncological outcomes. In this study, we aimed to investigate the efficacy of radiotherapy in patients with locally advanced unresectable ICC. MATERIALS AND METHODS Between 2001 and 2021, 116 patients were identified through medical record who underwent radiotherapy for locally advanced unresectable ICC. The resectability of ICC is determined by the multidisciplinary team at each institution. Overall survival (OS) were analyzed using the Kaplan-Meier method, and prognostic factors were analyzed using the Cox proportional hazards model. RESULTS The median equivalent radiotherapy dose in 2 Gy fractions (EQD2) was 52 Gy (range, 30 to 110 Gy). Forty-seven patients (40.5%) received sequential gemcitabine-cisplatin based chemotherapy (GEM-CIS CTx). Multivariate analysis identified two risk factors, EQD2 of ≥ 60 Gy and application of sequential GEM-CIS CTx for OS. Patients were grouped by these two risk factors: group 1, EQD2 ≥ 60 Gy with sequential GEM-CIS CTx (n=25); group 2, EQD2 < 60 Gy with sequential GEM-CIS CTx or fluoropyrimidine-based concurrent chemoradiotherapy (n=70); and group 3, radiotherapy alone (n=21). Curative resection was more frequently undergone in group 1 than in groups 2 or 3 (28% vs. 8.6% vs. 0%, respectively). Consequently, OS was significantly better in group 1 than in groups 2 and 3 (p < 0.05). CONCLUSION Combined high-dose radiotherapy with sequential GEM-CIS CTx improved oncologic outcomes in patients with locally advanced unresectable ICC. Further prospective studies are required to validate these findings.
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Affiliation(s)
- Jung Ho Im
- Department of Radiation Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, Korea
- Depratment of Radiation Oncology, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Korea
| | - Jeong Il Yu
- Department of Radiation Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Tae Hyun Kim
- Center for Proton Therapy, National Cancer Center, Goyang, Korea
| | - Tae Gyu Kim
- Department of Radiation Oncology, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, Korea
| | - Jun Won Kim
- Department of Radiation Oncology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Jinsil Seong
- Department of Radiation Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, Korea
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Wu Q, Wang Y, Wei Y, Yang Z, Chen K, Li J, Li L, Su T, Liang S. Development and validation of a nomogram for radiation-induced hepatic toxicity after intensity modulated radiotherapy for hepatocellular carcinoma: a retrospective study. Jpn J Clin Oncol 2024; 54:699-707. [PMID: 38376811 PMCID: PMC11144290 DOI: 10.1093/jjco/hyae024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 01/30/2024] [Indexed: 02/21/2024] Open
Abstract
OBJECTIVE This study aimed to construct a nomogram to predict radiation-induced hepatic toxicity in patients with hepatocellular carcinoma treated with intensity-modulated radiotherapy. METHODS This study reviewed the clinical characteristics and dose-volume parameters of 196 patients with hepatocellular carcinoma. Radiation-induced hepatic toxicity was defined as progression of the Child-Pugh score caused by intensity-modulated radiotherapy. Factors relevant to radiation-induced hepatic toxicity were selected using receiver operating characteristic and univariate logistic analysis. A risk assessment model was developed, and its discrimination was validated. RESULTS Eighty-eight (44.90%) and 28 (14.29%) patients had radiation-induced hepatic toxicity ≥ 1 (Child-Pugh ≥ 1) and radiation-induced hepatic toxicity ≥ 2 (Child-Pugh ≥ 2). Pre-treatment Child-Pugh, body mass index and dose-volume parameters were correlated with radiation-induced hepatic toxicity ≥ 1 using univariate logistic analysis. V15 had the best predictive effectiveness among the dose-volume parameters in both the training (area under the curve: 0.763, 95% confidence interval: 0.683-0.842, P < 0.001) and validation cohorts (area under the curve: 0.759, 95% confidence interval: 0.635-0.883, P < 0.001). The area under the curve values of the model that was constructed by pre-treatment Child-Pugh, body mass index and V15 for radiation-induced hepatic toxicity ≥1 were 0.799 (95% confidence interval: 0.719-0.878, P < 0.001) and 0.775 (95% confidence interval: 0.657-0.894, P < 0.001) in the training and validation cohorts, respectively. Patients with a body mass index ≤ 20.425, Barcelona clinic liver cancer = C, Hepatitis B Virus-positive, Eastern Cooperative Oncology Group = 1-2 and hepatic fibrosis require lower V15 dose limits. CONCLUSIONS Risk assessment model constructed from Pre-treatment Child-Pugh, V15 and body mass index can guide individualized patient selection of toxicity minimization strategies.
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Affiliation(s)
- Qiaoyuan Wu
- Department of Radiation Oncology, Guangxi Medical University Cancer Hospital, Nanning, China
| | - Yudan Wang
- Department of Radiation Oncology, Guangxi Medical University Cancer Hospital, Nanning, China
| | - Yuxin Wei
- Department of Radiation Oncology, Guangxi Medical University Cancer Hospital, Nanning, China
| | - Zhengqiang Yang
- 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, China
| | - Kai Chen
- Department of Biostatistics and Data Science, The University of Texas Health Science Center at Houston, Houston, TX, USA, and Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jianxu Li
- Department of Radiation Oncology, Guangxi Medical University Cancer Hospital, Nanning, China
| | - Liqing Li
- Department of Radiation Oncology, Guangxi Medical University Cancer Hospital, Nanning, China
| | - Tingshi Su
- Department of Radiation Oncology, Guangxi Medical University Cancer Hospital, Nanning, China
| | - Shixiong Liang
- Department of Radiation Oncology, Guangxi Medical University Cancer Hospital, Nanning, China
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Yalcin S, Lacin S, Kaseb AO, Peynircioğlu B, Cantasdemir M, Çil BE, Hurmuz P, Doğrul AB, Bozkurt MF, Abali H, Akhan O, Şimşek H, Sahin B, Aykan FN, Yücel İ, Tellioğlu G, Selçukbiricik F, Philip PA. A Post-International Gastrointestinal Cancers' Conference (IGICC) Position Statements. J Hepatocell Carcinoma 2024; 11:953-974. [PMID: 38832120 PMCID: PMC11144653 DOI: 10.2147/jhc.s449540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 05/14/2024] [Indexed: 06/05/2024] Open
Abstract
Hepatocellular carcinoma (HCC), the most prevalent liver tumor, is usually linked with chronic liver diseases, particularly cirrhosis. As per the 2020 statistics, this cancer ranks 6th in the list of most common cancers worldwide and is the third primary source of cancer-related deaths. Asia holds the record for the highest occurrence of HCC. HCC is found three times more frequently in men than in women. The primary risk factors for HCC include chronic viral infections, excessive alcohol intake, steatotic liver disease conditions, as well as genetic and family predispositions. Roughly 40-50% of patients are identified in the late stages of the disease. Recently, there have been significant advancements in the treatment methods for advanced HCC. The selection of treatment for HCC hinges on the stage of the disease and the patient's medical status. Factors such as pre-existing liver conditions, etiology, portal hypertension, and portal vein thrombosis need critical evaluation, monitoring, and appropriate treatment. Depending on the patient and the characteristics of the disease, liver resection, ablation, or transplantation may be deemed potentially curative. For inoperable lesions, arterially directed therapy might be an option, or systemic treatment might be deemed more suitable. In specific cases, the recommendation might extend to external beam radiation therapy. For all individuals, a comprehensive, multidisciplinary approach should be adopted when considering HCC treatment options. The main treatment strategies for advanced HCC patients are typically combination treatments such as immunotherapy and anti-VEGFR inhibitor, or a combination of immunotherapy and immunotherapy where appropriate, as a first-line treatment. Furthermore, some TKIs and immune checkpoint inhibitors may be used as single agents in cases where patients are not fit for the combination therapies. As second-line treatments, some treatment agents have been reported and can be considered.
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Affiliation(s)
- Suayib Yalcin
- Department of Medical Oncology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Sahin Lacin
- Department of Medical Oncology, Koç University Faculty of Medicine, İstanbul, Turkey
| | - Ahmed Omar Kaseb
- Department of Gastrointestinal Medical Oncology, University of Texas, MD Anderson Cancer Center, Houston, TX, USA
| | - Bora Peynircioğlu
- Department of Radiology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | | | - Barbaros Erhan Çil
- Department of Radiology, Koç University Faculty of Medicine, İstanbul, Turkey
| | - Pervin Hurmuz
- Department of Radiation Oncology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Ahmet Bülent Doğrul
- Department of General Surgery, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Murat Fani Bozkurt
- Department of Nuclear Medicine, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Hüseyin Abali
- Department of Medical Oncology, Bahrain Oncology Center, Muharraq, Bahrain
| | - Okan Akhan
- Department of Radiology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Halis Şimşek
- Department of Gastroenterology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Berksoy Sahin
- Department of Medical Oncology, Cukurova University Faculty of Medicine, Adana, Türkiye
| | - Faruk N Aykan
- Department of Medical Oncology, Istinye University Faculty of Medicine Bahçeşehir Liv Hospital, İstanbul, Turkey
| | - İdris Yücel
- Medicana International Hospital Samsun, Department of Medical Oncology, Samsun, Turkey
| | - Gürkan Tellioğlu
- Department of General Surgery, Koç University Faculty of Medicine, İstanbul, Turkey
| | - Fatih Selçukbiricik
- Department of Medical Oncology, Koç University Faculty of Medicine, İstanbul, Turkey
| | - Philip A Philip
- Department of Medicine, Division of Hematology-Oncology, Karmanos Cancer Institute, Wayne State University, Detroit, MI, USA
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Ishida T, Mizumoto M, Saito T, Okumura T, Miura K, Makishima H, Iizumi T, Numajiri H, Baba K, Murakami M, Nakamura M, Nakai K, Sakurai H. Proton Beam Therapy for Treating Patients with Hepatocellular Carcinoma with Major Portal Vein Tumor Invasion: A Single Center Retrospective Study. Cancers (Basel) 2024; 16:2050. [PMID: 38893169 PMCID: PMC11171269 DOI: 10.3390/cancers16112050] [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: 04/27/2024] [Revised: 05/27/2024] [Accepted: 05/27/2024] [Indexed: 06/21/2024] Open
Abstract
Hepatocellular carcinoma (HCC) with portal vein tumor thrombosis (PVTT) has a poor prognosis and is generally not indicated for surgery. Proton beam therapy (PBT) may offer an alternative treatment. In this study, long-term outcomes were examined in 116 patients (median age 66 years, 100 males) with HCC with advanced PVTT (Vp3 or Vp4) who received PBT from April 2008 to March 2018. Of these patients, 63 received PBT as definitive treatment and 53 as palliative treatment. The representative dose was 72.6 Gy (RBE) in 22 fractions. Eight patients died in follow-up, including 72 due to tumor progression. The 5-year overall survival (OS) rate was 18.0% (95% CI 9.8-26.2%) and the 5-year local control (LC) rate was 86.1% (74.9-97.3%). In multivariate analyses, performance status and treatment strategy were significantly associated with OS. The median follow-up period for survivors with definitive treatment was 33.5 (2-129) months, and the 5-year OS rate was 25.1% (12.9-37.3%) in these cases. The median survival time after definitive irradiation was >20 months. The 5-year OS rate was 9.1% (0-19.7%) for palliative irradiation. These results compare favorably with those of other therapies and suggest that PBT is a useful option for cases of HCC with advanced PVTT that cannot undergo surgery, with an expected survival benefit and good local control. Determining the optimal indication for this treatment is a future challenge.
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Affiliation(s)
- Toshiki Ishida
- Department of Radiation Oncology, University of Tsukuba Hospital, 2-1-1 Tsukuba, Ibaraki 305-8576, Japan; (T.I.); (T.S.); (T.O.); (K.M.); (H.M.); (T.I.); (H.N.); (K.B.); (M.M.); (M.N.); (K.N.); (H.S.)
| | - Masashi Mizumoto
- Department of Radiation Oncology, University of Tsukuba Hospital, 2-1-1 Tsukuba, Ibaraki 305-8576, Japan; (T.I.); (T.S.); (T.O.); (K.M.); (H.M.); (T.I.); (H.N.); (K.B.); (M.M.); (M.N.); (K.N.); (H.S.)
| | - Takashi Saito
- Department of Radiation Oncology, University of Tsukuba Hospital, 2-1-1 Tsukuba, Ibaraki 305-8576, Japan; (T.I.); (T.S.); (T.O.); (K.M.); (H.M.); (T.I.); (H.N.); (K.B.); (M.M.); (M.N.); (K.N.); (H.S.)
| | - Toshiyuki Okumura
- Department of Radiation Oncology, University of Tsukuba Hospital, 2-1-1 Tsukuba, Ibaraki 305-8576, Japan; (T.I.); (T.S.); (T.O.); (K.M.); (H.M.); (T.I.); (H.N.); (K.B.); (M.M.); (M.N.); (K.N.); (H.S.)
- Department of Radiation Oncology, Ibaraki Prefectural Central Hospital, Ibaraki 309-1703, Japan
| | - Kosei Miura
- Department of Radiation Oncology, University of Tsukuba Hospital, 2-1-1 Tsukuba, Ibaraki 305-8576, Japan; (T.I.); (T.S.); (T.O.); (K.M.); (H.M.); (T.I.); (H.N.); (K.B.); (M.M.); (M.N.); (K.N.); (H.S.)
- Department of Radiation Oncology, JCHO Tokyo Shinjuku Medical Center, Tokyo 162-8543, Japan
| | - Hirokazu Makishima
- Department of Radiation Oncology, University of Tsukuba Hospital, 2-1-1 Tsukuba, Ibaraki 305-8576, Japan; (T.I.); (T.S.); (T.O.); (K.M.); (H.M.); (T.I.); (H.N.); (K.B.); (M.M.); (M.N.); (K.N.); (H.S.)
| | - Takashi Iizumi
- Department of Radiation Oncology, University of Tsukuba Hospital, 2-1-1 Tsukuba, Ibaraki 305-8576, Japan; (T.I.); (T.S.); (T.O.); (K.M.); (H.M.); (T.I.); (H.N.); (K.B.); (M.M.); (M.N.); (K.N.); (H.S.)
| | - Haruko Numajiri
- Department of Radiation Oncology, University of Tsukuba Hospital, 2-1-1 Tsukuba, Ibaraki 305-8576, Japan; (T.I.); (T.S.); (T.O.); (K.M.); (H.M.); (T.I.); (H.N.); (K.B.); (M.M.); (M.N.); (K.N.); (H.S.)
| | - Keiichiro Baba
- Department of Radiation Oncology, University of Tsukuba Hospital, 2-1-1 Tsukuba, Ibaraki 305-8576, Japan; (T.I.); (T.S.); (T.O.); (K.M.); (H.M.); (T.I.); (H.N.); (K.B.); (M.M.); (M.N.); (K.N.); (H.S.)
| | - Motohiro Murakami
- Department of Radiation Oncology, University of Tsukuba Hospital, 2-1-1 Tsukuba, Ibaraki 305-8576, Japan; (T.I.); (T.S.); (T.O.); (K.M.); (H.M.); (T.I.); (H.N.); (K.B.); (M.M.); (M.N.); (K.N.); (H.S.)
| | - Masatoshi Nakamura
- Department of Radiation Oncology, University of Tsukuba Hospital, 2-1-1 Tsukuba, Ibaraki 305-8576, Japan; (T.I.); (T.S.); (T.O.); (K.M.); (H.M.); (T.I.); (H.N.); (K.B.); (M.M.); (M.N.); (K.N.); (H.S.)
| | - Kei Nakai
- Department of Radiation Oncology, University of Tsukuba Hospital, 2-1-1 Tsukuba, Ibaraki 305-8576, Japan; (T.I.); (T.S.); (T.O.); (K.M.); (H.M.); (T.I.); (H.N.); (K.B.); (M.M.); (M.N.); (K.N.); (H.S.)
| | - Hideyuki Sakurai
- Department of Radiation Oncology, University of Tsukuba Hospital, 2-1-1 Tsukuba, Ibaraki 305-8576, Japan; (T.I.); (T.S.); (T.O.); (K.M.); (H.M.); (T.I.); (H.N.); (K.B.); (M.M.); (M.N.); (K.N.); (H.S.)
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Li Y, Lai Y, Luo X, Wu J, Wu K, Ma H. Case report: Massive hepatocellular carcinoma with complete response to the non-surgical systematic treatment strategy. Front Oncol 2024; 14:1291131. [PMID: 38800409 PMCID: PMC11116599 DOI: 10.3389/fonc.2024.1291131] [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: 09/08/2023] [Accepted: 04/23/2024] [Indexed: 05/29/2024] Open
Abstract
Background The five-year recurrence rate of hepatocellular carcinoma (HCC) remains as high as 70%. A complete clinical response has not been observed without surgical resection. Here, we report a rare case of clinical complete response and long-term survival in a patient with massive HCC receiving treatment with immunotherapy, anti-angiogenic therapy, and radiotherapy. Case description A 38-year-old woman presented to our hospital for abdominal pain that persisted for 3 months. She was diagnosed as Barcelona Clinic Liver Cancer(BCLC) stage A, with a Cancer of the Liver Italian Program (CLIP) score of 3, American Joint Committee on Cancer (AJCC) Tumor-Node-Metastasis (TNM) staging systems stage IB. She refused surgical resection and trans-arterial chemoembolization and accepted a non-invasive systematic treatment strategy involving immunotherapy, anti-angiogenic therapy, and radiotherapy. Her tumor burden decreased, and she experienced partial response before radiotherapy. Following radiotherapy, she experienced a complete clinical response and has been alive for more than 36 months after her initial presentation. She is currently alive. Conclusion A non-invasive systematic treatment strategy is a potential radical treatment option for patients with massive HCC.
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Affiliation(s)
- Yun Li
- Department of Oncology, Heyuan Hospital of Guangdong Provincial People’s Hospital, Heyuan People’s Hospital, Heyuan, Guangdong, China
- Heyuan Key Laboratory of Molecular Diagnosis & Disease Prevention and Treatment, Doctors Station of Guangdong Province, Heyuan People's Hospital, Heyuan, Guangdong, China
| | - Yanzhen Lai
- Department of Oncology, Heyuan Hospital of Guangdong Provincial People’s Hospital, Heyuan People’s Hospital, Heyuan, Guangdong, China
- Heyuan Key Laboratory of Molecular Diagnosis & Disease Prevention and Treatment, Doctors Station of Guangdong Province, Heyuan People's Hospital, Heyuan, Guangdong, China
| | - Xuqiang Luo
- Department of Oncology, Heyuan Hospital of Guangdong Provincial People’s Hospital, Heyuan People’s Hospital, Heyuan, Guangdong, China
- Heyuan Key Laboratory of Molecular Diagnosis & Disease Prevention and Treatment, Doctors Station of Guangdong Province, Heyuan People's Hospital, Heyuan, Guangdong, China
| | - Jian Wu
- Department of Oncology, Heyuan Hospital of Guangdong Provincial People’s Hospital, Heyuan People’s Hospital, Heyuan, Guangdong, China
- Heyuan Key Laboratory of Molecular Diagnosis & Disease Prevention and Treatment, Doctors Station of Guangdong Province, Heyuan People's Hospital, Heyuan, Guangdong, China
| | - Kunpeng Wu
- Department of Oncology, Heyuan Hospital of Guangdong Provincial People’s Hospital, Heyuan People’s Hospital, Heyuan, Guangdong, China
- Heyuan Key Laboratory of Molecular Diagnosis & Disease Prevention and Treatment, Doctors Station of Guangdong Province, Heyuan People's Hospital, Heyuan, Guangdong, China
| | - Haiqing Ma
- Department of Oncology, Heyuan Hospital of Guangdong Provincial People’s Hospital, Heyuan People’s Hospital, Heyuan, Guangdong, China
- Heyuan Key Laboratory of Molecular Diagnosis & Disease Prevention and Treatment, Doctors Station of Guangdong Province, Heyuan People's Hospital, Heyuan, Guangdong, China
- Medical Research Center, Medical Research Institute, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, Guangdong, China
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9
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Dawood ZS, Brown ZJ, Alaimo L, Lima HA, Shaikh C, Katayama ES, Munir MM, Moazzam Z, Endo Y, Woldesenbet S, Pawlik TM. Comparison of tumor response and outcomes of patients with hepatocellular carcinoma after multimodal treatment including immune checkpoint inhibitors - a systematic review and meta-analysis. HPB (Oxford) 2024; 26:618-629. [PMID: 38369433 DOI: 10.1016/j.hpb.2024.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 01/13/2024] [Accepted: 02/06/2024] [Indexed: 02/20/2024]
Abstract
BACKGROUND The efficacy of immune checkpoint inhibitors (ICIs) combined with tyrosine kinase inhibitors (TKIs), trans-arterial chemoembolization (TACE), and radiotherapy to treat hepatocellular carcinoma (HCC) has not been well-defined. We performed a meta-analysis to characterize tumor response and survival associated with multimodal treatment of HCC. METHODS PubMed, Embase, Medline, Scopus, and CINAHL databases were searched (1990-2022). Random-effect meta-analysis was conducted to compare efficacy of treatment modalities. Odds ratios (OR) and standardized mean difference (SMD) were reported. RESULTS Thirty studies (4170 patients) met inclusion criteria. Triple therapy regimen (ICI + TKI + TACE) had the highest overall disease control rate (DCR) (87%, 95% CI 83-91), while ICI + radiotherapy had the highest objective response rate (ORR) (72%, 95% CI 54%-89%). Triple therapy had a higher DCR than ICI + TACE (OR 4.49, 95% CI 2.09-9.63), ICI + TKI (OR 3.08, 95% CI 1.63-5.82), and TKI + TACE (OR 2.90, 95% CI 1.61-5.20). Triple therapy demonstrated improved overall survival versus ICI + TKI (SMD 0.72, 95% CI 0.37-1.07) and TKI + TACE (SMD 1.13, 95% CI 0.70-1.48) (both p < 0.05). Triple therapy had a greater incidence of adverse events (AEs) compared with ICI + TKI (OR 0.59, 95% CI 0.29-0.91; p = 0.02), but no difference in AEs versus ICI + TACE or TKI + TACE (both p > 0.05). CONCLUSION The combination of ICIs, TKIs and TACE demonstrated superior tumor response and survival and should be considered for select patients with advanced HCC.
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Affiliation(s)
- Zaiba S Dawood
- Medical College, The Aga Khan University Hospital, Stadium Road, Karachi, 74800, Pakistan
| | - Zachary J Brown
- Department of Surgery, New York University Long Island School of Medicine, Mineola, NY, USA
| | - Laura Alaimo
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Henrique A Lima
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Chanza Shaikh
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Erryk S Katayama
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Muhammad M Munir
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Zorays Moazzam
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Yutaka Endo
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Selamawit Woldesenbet
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Timothy M Pawlik
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA.
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10
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Kumar A, Arora A, Sharma P. Revolutionizing HCC Treatment: A Promising Multimodal Approach With TACE, SBRT, and Immunotherapy. J Clin Exp Hepatol 2024; 14:101321. [PMID: 38264575 PMCID: PMC10801298 DOI: 10.1016/j.jceh.2023.101321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 12/13/2023] [Indexed: 01/25/2024] Open
Affiliation(s)
- Ashish Kumar
- Institute of Liver, Gastroenterology, & Pancreatico-Biliary Sciences, Sir Ganga Ram Hospital, New Delhi, India
| | - Anil Arora
- Institute of Liver, Gastroenterology, & Pancreatico-Biliary Sciences, Sir Ganga Ram Hospital, New Delhi, India
| | - Praveen Sharma
- Institute of Liver, Gastroenterology, & Pancreatico-Biliary Sciences, Sir Ganga Ram Hospital, New Delhi, India
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11
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Liu F, Brown DR, Munley MT. Optimal hypofractionated radiation therapy schemes for early-stage hepatocellular carcinoma. Radiother Oncol 2024; 194:110223. [PMID: 38467342 DOI: 10.1016/j.radonc.2024.110223] [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: 11/11/2023] [Revised: 02/29/2024] [Accepted: 03/06/2024] [Indexed: 03/13/2024]
Abstract
PURPOSE Stereotactic body radiation therapy (SBRT) has been emerging as an efficacious and safe treatment modality for early-stage hepatocellular carcinoma (HCC), but optimal fractionation regimens are unknown. This study aims to analyze published clinical tumor control probability (TCP) data as a function of biologically effective dose (BED) and to determine radiobiological parameters and optimal fractionation schemes for SBRT and hypofractionated radiation therapy of early-stage HCC. MATERIAL AND METHODS Clinical 1- to 5-year TCP data of 4313 patients from 41 published papers were collected for hypofractionated radiation therapy at 2.5-4.5 Gy/fraction and SBRT of early-stage HCC. BED was calculated at isocenter using three representative radiobiological models developed per the Hypofractionated Treatment Effects in the Clinic (HyTEC) initiative. Radiobiological parameters were determined from a fit to the TCP data using the least χ2 method with one set of model parameters regardless of tumor stages or Child-Pugh scores A and B. RESULTS The fits to the clinical TCP data for SBRT of early-stage HCC found consistent α/β ratios of about 14 Gy for all three radiobiological models. TCP increases sharply with BED and reaches an asymptotic maximal plateau, which results in optimal fractionation schemes of least doses to achieve asymptotic maximal tumor control for SBRT and hypofractionated radiation therapy of early-stage HCC that are found to be model-independent. CONCLUSION From the fits to the clinical TCP data, we presented the first determination of radiobiological parameters and model-independent optimal fractionation regimens in 1-20 fractions to achieve maximal tumor control whenever safe for SBRT and hypofractionated radiation therapy of early-stage HCC. The determined optimal fractionation schemes agree well with clinical practice for SBRT of early-stage HCC. However, most existing hypofractionated radiation therapy schemes of 3-5 Gy/fraction are not optimal, higher doses are required to maximize tumor control, further validation of these findings is essential with clinical TCP data.
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Affiliation(s)
- Feng Liu
- Department of Radiation Oncology, Wake Forest University School of Medicine and Atrium Health Wake Forest Baptist Medical Center, Winston-Salem, NC 27157, USA.
| | - Doris R Brown
- Department of Radiation Oncology, Wake Forest University School of Medicine and Atrium Health Wake Forest Baptist Medical Center, Winston-Salem, NC 27157, USA
| | - Michael T Munley
- Department of Radiation Oncology, Wake Forest University School of Medicine and Atrium Health Wake Forest Baptist Medical Center, Winston-Salem, NC 27157, USA
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12
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Prasad YR, Anakha J, Pande AH. Treating liver cancer through arginine depletion. Drug Discov Today 2024; 29:103940. [PMID: 38452923 DOI: 10.1016/j.drudis.2024.103940] [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: 11/10/2023] [Revised: 02/16/2024] [Accepted: 02/29/2024] [Indexed: 03/09/2024]
Abstract
Liver cancer, the sixth most common cancer globally and the second-leading cause of cancer-related deaths, presents a critical public health threat. Diagnosis often occurs in advanced stages of the disease, aligning incidence with fatality rates. Given that established treatments, such as stereotactic body radiation therapy and transarterial radioembolization, face accessibility and affordability challenges, the emerging focus on cancer cell metabolism, particularly arginine (Arg) depletion, offers a promising research avenue. Arg-depleting enzymes show efficacy against Arg-auxotrophic cancers, including hepatocellular carcinoma (HCC). Thus, in this review, we explore the limitations of current therapies and highlight the potential of Arg depletion, emphasizing various Arg-hydrolyzing enzymes in clinical development.
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Affiliation(s)
- Yenisetti Rajendra Prasad
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S.A.S. Nagar, Mohali 160062, Punjab, India
| | - J Anakha
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S.A.S. Nagar, Mohali 160062, Punjab, India
| | - Abhay H Pande
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S.A.S. Nagar, Mohali 160062, Punjab, India.
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13
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Kim BH, Park HC, Kim TH, Koh YH, Hong JY, Cho Y, Sinn DH, Park B, Park JW. Concurrent nivolumab and external beam radiation therapy for hepatocellular carcinoma with macrovascular invasion: A phase II study. JHEP Rep 2024; 6:100991. [PMID: 38463541 PMCID: PMC10920711 DOI: 10.1016/j.jhepr.2023.100991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 12/09/2023] [Accepted: 12/13/2023] [Indexed: 03/12/2024] Open
Abstract
Background and Aims Nivolumab was the first immune checkpoint inhibitor approved for hepatocellular carcinoma (HCC). External beam radiation therapy (EBRT) is locally effective and may enhance the effectiveness of immunotherapy. This study investigated the efficacy and safety of concurrent nivolumab and EBRT in HCC with macrovascular invasion. Methods In this phase II multicenter trial, patients with HCC and macrovascular invasion were concurrently treated with intravenous nivolumab (3 mg/kg every 2 weeks) and EBRT, followed by maintenance nivolumab until progression or unacceptable toxicity. Primary endpoints were progression-free survival (PFS) and safety, and secondary endpoints were overall survival, time-to-progression, objective response rate, and disease control rate. Results Between January 2020 and June 2021, 50 patients (male 84%, median age 62.5) were enrolled; 47 (94.0%) and 13 (26.0%) with portal (Vp1/2, n = 21; Vp3, n = 23; Vp4, n = 3) and hepatic vein invasion, respectively. Patients received EBRT (median dose: 50 [IQR 43-50] Gy) after the first nivolumab dose. The median number of nivolumab doses was 8.5. Median PFS was 5.6 (90% CI 3.6-9.9) months. Median overall survival and time-to-progression were 15.2 (90% CI 10.8-19.6) and 5.6 (90% CI 3.6-9.9) months, respectively. The objective response rate and disease control rate were 36.0% and 74.0%, respectively. The median duration of response was 9.9 months. Of 35 patients with follow-up data, 23 received subsequent systemic treatment, including atezolizumab-bevacizumab, sorafenib, lenvatinib, and regorafenib. Treatment-related any grade adverse events (AEs) and grade 3/4 AEs occurred in 40 (80.0%) and 6 (12.0%) patients, respectively. Common treatment-related AEs included pruritus (38.0%) and rash (16.0%), with no treatment-related deaths. Conclusion Concurrent nivolumab therapy and EBRT showed encouraging PFS with acceptable safety in patients with advanced HCC and macrovascular invasion. Impact and implications Immune checkpoint inhibitors, the standard care for advanced hepatocellular carcinoma (HCC), show relatively poor therapeutic effects in patients with advanced HCC and macrovascular invasion. In this investigator-initiated phase II study, we, for the first time, show that concurrent external beam radiation therapy with nivolumab, an immune checkpoint inhibitor, led to encouraging progression-free survival in patients with HCC and macrovascular invasion. The concurrent treatment was tolerable without significant safety concerns. Further randomized studies investigating the combination of immunotherapy and external beam radiation therapy are required. ClinicalTrialsgov identifier NCT04611165.
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Affiliation(s)
- Bo Hyun Kim
- Center for Liver and Pancreatobiliary Cancer, National Cancer Center, Goyang, Republic of Korea
| | - Hee Chul Park
- Department of Radiation Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Tae Hyun Kim
- Center for Liver and Pancreatobiliary Cancer, National Cancer Center, Goyang, Republic of Korea
- Center for Proton Therapy, National Cancer Center, Goyang, Republic of Korea
| | - Young-Hwan Koh
- Center for Liver and Pancreatobiliary Cancer, National Cancer Center, Goyang, Republic of Korea
- Department of Radiology, National Cancer Center, Goyang, Republic of Korea
| | - Jung Yong Hong
- Division of Hematology-Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Yuri Cho
- Center for Liver and Pancreatobiliary Cancer, National Cancer Center, Goyang, Republic of Korea
| | - Dong Hyun Sinn
- Division of Gastroenterology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Boram Park
- Biomedical Statistics Center, Research Institute for Future Medicine, Samsung Medical Center, Seoul, Republic of Korea
| | - Joong-Won Park
- Center for Liver and Pancreatobiliary Cancer, National Cancer Center, Goyang, Republic of Korea
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14
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Wang DS, Phu A, McKee K, Strasser SI, Sheils S, Weltman M, Sellar S, Davis JS, Young M, Braund A, Farrell GC, Blunn A, Harding D, Ralton L, Muller K, Davison SA, Shaw D, Wood M, Hajkowicz K, Skolen R, Davies J, Tate-Baker J, Doyle A, Tuma R, Hazeldine S, Lam W, Edmiston N, Zohrab K, Pratt W, Watson B, Zekry A, Stephens C, Clark PJ, Day M, Park G, Kim H, Wilson M, McGarity B, Menzies N, Russell D, Lam T, Boyd P, Kok J, George J, Douglas MW. Hepatitis C Virus Antiviral Drug Resistance and Salvage Therapy Outcomes Across Australia. Open Forum Infect Dis 2024; 11:ofae155. [PMID: 38651137 PMCID: PMC11034952 DOI: 10.1093/ofid/ofae155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Accepted: 03/15/2024] [Indexed: 04/25/2024] Open
Abstract
Background Hepatitis C virus (HCV) infection can now be cured with well-tolerated direct-acting antiviral (DAA) therapy. However, a potential barrier to HCV elimination is the emergence of resistance-associated substitutions (RASs) that reduce the efficacy of antiviral drugs, but real-world studies assessing the clinical impact of RASs are limited. Here, an analysis of the impact of RASs on retreatment outcomes for different salvage regimens in patients nationally who failed first-line DAA therapy is reported. Methods We collected data from 363 Australian patients who failed first-line DAA therapy, including: age, sex, fibrosis stage, HCV genotype, NS3/NS5A/NS5B RASs, details of failed first-line regimen, subsequent salvage regimens, and treatment outcome. Results Of 240 patients who were initially retreated as per protocol, 210 (87.5%) achieved sustained virologic response (SVR) and 30 (12.5%) relapsed or did not respond. The SVR rate for salvage regimens that included sofosbuvir/velpatasvir/voxilaprevir was 94.3% (n = 140), sofosbuvir/velpatasvir 75.0% (n = 52), elbasvir/grazoprevir 81.6% (n = 38), and glecaprevir/pibrentasvir 84.6% (n = 13). NS5A RASs were present in 71.0% (n = 210) of patients who achieved SVR and in 66.7% (n = 30) of patients who subsequently relapsed. NS3 RASs were detected in 20 patients (20%) in the SVR group and 1 patient in the relapse group. NS5B RASs were observed in only 3 patients. Cirrhosis was a predictor of relapse after retreatment, as was previous treatment with sofosbuvir/velpatasvir. Conclusions In our cohort, the SVR rate for sofosbuvir/velpatasvir/voxilaprevir was higher than with other salvage regimens. The presence of NS5A, NS5B, or NS3 RASs did not appear to negatively influence retreatment outcomes.
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Affiliation(s)
- Dao Sen Wang
- Storr Liver Centre, The Westmead Institute for Medical Research, The University of Sydney and Westmead Hospital, Sydney, NSW, Australia
| | - Amy Phu
- Storr Liver Centre, The Westmead Institute for Medical Research, The University of Sydney and Westmead Hospital, Sydney, NSW, Australia
| | - Kristen McKee
- Storr Liver Centre, The Westmead Institute for Medical Research, The University of Sydney and Westmead Hospital, Sydney, NSW, Australia
| | - Simone I Strasser
- AW Morrow Gastroenterology and Liver Centre, The University of Sydney and Royal Prince Alfred Hospital, Camperdown, NSW, Australia
| | - Sinead Sheils
- AW Morrow Gastroenterology and Liver Centre, The University of Sydney and Royal Prince Alfred Hospital, Camperdown, NSW, Australia
| | - Martin Weltman
- Department of Gastroenterology and Hepatology, Nepean Hospital, Kingswood, NSW, Australia
| | - Sue Sellar
- Department of Gastroenterology and Hepatology, Nepean Hospital, Kingswood, NSW, Australia
| | - Joshua S Davis
- Department of Infectious Diseases, University of Newcastle and John Hunter Hospital, Newcastle, NSW, Australia
| | - Mel Young
- Department of Infectious Diseases, University of Newcastle and John Hunter Hospital, Newcastle, NSW, Australia
| | - Alicia Braund
- Department of Gastroenterology and Hepatology, Gold Coast University Hospital, Southport, QLD, Australia
| | - Geoffrey C Farrell
- Department of Gastroenterology and Hepatology, Australian National University and The Canberra Hospital, Canberra, ACT, Australia
| | - Anne Blunn
- Department of Gastroenterology and Hepatology, Australian National University and The Canberra Hospital, Canberra, ACT, Australia
| | - Damian Harding
- Department of Gastroenterology and Hepatology, Lyell McEwin Hospital, Elizabeth Vale, SA, Australia
| | - Lucy Ralton
- Department of Gastroenterology and Hepatology, Lyell McEwin Hospital, Elizabeth Vale, SA, Australia
| | - Kate Muller
- Department of Gastroenterology and Hepatology, Flinders Medical Centreand Flinders University, Adelaide, SA, Australia
| | - Scott A Davison
- Department of Gastroenterology and Hepatology, University of New South Wales and Liverpool Hospital, Liverpool, NSW, Australia
| | - David Shaw
- Department of Infectious Diseases, Royal Adelaide Hospital, Adelaide, SA, Australia
| | - Marnie Wood
- Infectious Diseases Unit, Royal Brisbane and Women's Hospital, Brisbane, QLD, Australia
| | - Krispin Hajkowicz
- Infectious Diseases Unit, Royal Brisbane and Women's Hospital, Brisbane, QLD, Australia
| | - Richard Skolen
- Infectious Diseases Unit, Royal Brisbane and Women's Hospital, Brisbane, QLD, Australia
| | - Jane Davies
- Menzies School of Health Research and Royal Darwin Hospital, Darwin, NT, Australia
| | - Jaclyn Tate-Baker
- Menzies School of Health Research and Royal Darwin Hospital, Darwin, NT, Australia
| | - Adam Doyle
- Department of Gastroenterology and Hepatology, Royal Perth Hospital, Perth, WA, Australia
| | - Rhoda Tuma
- Department of Gastroenterology and Hepatology, Royal Perth Hospital, Perth, WA, Australia
| | - Simon Hazeldine
- Department of Gastroenterology and Hepatology, Fiona Stanley Hospital, Murdoch, WA, Australia
| | - Wendy Lam
- Department of Gastroenterology and Hepatology, Fiona Stanley Hospital, Murdoch, WA, Australia
| | - Natalie Edmiston
- Department of Gastroenterology and Hepatology, School of Medicine, Western Sydney University, Sydney, NSW, Australia
| | - Krista Zohrab
- Department of Gastroenterology and Hepatology, School of Medicine, Western Sydney University, Sydney, NSW, Australia
| | - William Pratt
- Department of Medicine, Shoalhaven Hospital, Nowra, NSW, Australia
| | - Belinda Watson
- Department of Medicine, Shoalhaven Hospital, Nowra, NSW, Australia
| | - Amany Zekry
- Department of Gastroenterology and Hepatology, St George Hospital, Kogarah, NSW, Australia
| | - Carlie Stephens
- Department of Gastroenterology and Hepatology, St George Hospital, Kogarah, NSW, Australia
| | - Paul J Clark
- Rockhampton Blood Borne Virus & Sexual Health Service and School of Medicine, University of Brisbane, Brisbane, QLD, Australia
| | - Melany Day
- Rockhampton Blood Borne Virus & Sexual Health Service and School of Medicine, University of Brisbane, Brisbane, QLD, Australia
| | - Gordon Park
- Department of Gastroenterology and Hepatology, Royal North Shore Hospital, St Leonards, NSW, Australia
| | - Hami Kim
- Department of Gastroenterology and Hepatology, Royal North Shore Hospital, St Leonards, NSW, Australia
| | - Mark Wilson
- Department of Gastroenterology and Hepatology, Royal Hobart Hospital, Hobart, TAS, Australia
| | | | | | - Darren Russell
- Cairns Sexual Health Service and James Cook University Cairns, St Cairns City, QLD, Australia
| | - Thao Lam
- Department of Drug Health, Western Sydney Local Health District, Westmead, NSW, Australia
| | - Peter Boyd
- Department of Medicine, Cairns Hospital, Cairns, QLD, Australia
| | - Jen Kok
- Centre for Infectious Diseases and Microbiology Laboratory Services, NSW Health Pathology-Institute of Clinical Pathology and Medical Research, Westmead Hospital, Westmead, NSW, Australia
| | - Jacob George
- Storr Liver Centre, The Westmead Institute for Medical Research, The University of Sydney and Westmead Hospital, Sydney, NSW, Australia
| | - Mark W Douglas
- Storr Liver Centre, The Westmead Institute for Medical Research, The University of Sydney and Westmead Hospital, Sydney, NSW, Australia
- Centre for Infectious Diseases and Microbiology, Sydney Infectious Diseases Institute, The University of Sydney at Westmead Hospital, Sydney, NSW, Australia
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Hall JT, Moon AM, Young M, Tan X, Darawsheh R, Danquah F, Tepper JE, Yanagihara TK. Biochemical Safety of SBRT to Multiple Intrahepatic Lesions for Hepatocellular Carcinoma. J Hepatocell Carcinoma 2024; 11:443-454. [PMID: 38476559 PMCID: PMC10928924 DOI: 10.2147/jhc.s447025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Accepted: 02/06/2024] [Indexed: 03/14/2024] Open
Abstract
Background We aim to better characterize stereotactic body radiation therapy (SBRT)-related hepatic biochemical toxicity in patients with multiple intrahepatic lesions from hepatocellular carcinoma (HCC). Methods We conducted a retrospective analysis of patients with HCC who underwent SBRT for 2 or more synchronous or metachronous liver lesions. We collected patient characteristics and dosimetric data (mean liver dose [MLD], cumulative effective volume [Veff], cumulative volume of liver receiving 15 Gy [V15Gy], and cumulative planning target volume [PTV]) along with liver-related toxicity (measured by albumin-bilirubin [ALBI] and Child-Pugh [CP] scores). A linear mixed-effects model was used to assess the effect of multi-target SBRT on changes in ALBI. Results There were 25 patients and 56 lesions with median follow-up of 29 months. Eleven patients had synchronous lesions, and 14 had recurrent lesions treated with separate SBRT courses. Among those receiving multiple SBRT courses, there were 7 lesions with overlap of V15Gy (median V15Gy overlap: 35 mL, range: 0.5-388 mL). There was no association between cumulative MLD, Veff, V15Gy, or PTV and change in ALBI. Four of 25 patients experienced non-classic radiation-induced liver disease (RILD), due to an increase of CP score by ≥2 points 3 to 6 months after SBRT. Sixteen of 25 patients experienced an increase in ALBI grade by 1 or more points 3 to 6 months after SBRT. Comparing the groups that received SBRT in a single course versus multiple courses revealed no statistically significant differences in liver toxicity. Conclusion Liver SBRT for multiple lesions in a single or in separate courses is feasible and with acceptable risk of hepatotoxicity. Prospective studies with a larger cohort are needed to better characterize safety in this population.
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Affiliation(s)
- Jacob T Hall
- Department of Radiation Oncology, University of North Carolina Hospitals, Chapel Hill, NC, USA
| | - Andrew M Moon
- Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina, Chapel Hill, NC, USA
- Lineberger Comprehensive Cancer Center, University of North Carolina Hospitals, Chapel Hill, NC, USA
| | - Michael Young
- Department of Radiation Oncology, University of North Carolina Hospitals, Chapel Hill, NC, USA
| | - Xianming Tan
- Lineberger Comprehensive Cancer Center, University of North Carolina Hospitals, Chapel Hill, NC, USA
- Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA
| | - Rami Darawsheh
- University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Flora Danquah
- Lineberger Comprehensive Cancer Center, University of North Carolina Hospitals, Chapel Hill, NC, USA
| | - Joel E Tepper
- Department of Radiation Oncology, University of North Carolina Hospitals, Chapel Hill, NC, USA
- Lineberger Comprehensive Cancer Center, University of North Carolina Hospitals, Chapel Hill, NC, USA
| | - Ted K Yanagihara
- Department of Radiation Oncology, University of North Carolina Hospitals, Chapel Hill, NC, USA
- Lineberger Comprehensive Cancer Center, University of North Carolina Hospitals, Chapel Hill, NC, USA
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16
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Safavi AH, Dawson LA, Mesci A. Do We Have a Winner? Advocating for SBRT in HCC Management. Clin Transl Radiat Oncol 2024; 45:100740. [PMID: 38380116 PMCID: PMC10876598 DOI: 10.1016/j.ctro.2024.100740] [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: 08/31/2023] [Revised: 01/25/2024] [Accepted: 01/28/2024] [Indexed: 02/22/2024] Open
Abstract
•Stereotactic body radiotherapy (SBRT) is a safe and effective locoregional therapy for inoperable patients with HCC.•SBRT compares favorably with other local therapies in terms of local control, survival, morbidity, and cost-effectiveness.•SBRT should be considered and discussed in multidisciplinary management of appropriate HCC patients.•Advances in SBRT and novel combinations with systemic therapy may further widen the therapeutic index in HCC.
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Affiliation(s)
- Amir H. Safavi
- Department of Radiation Oncology, University of Toronto, Toronto, Ontario, Canada
| | - Laura A. Dawson
- Department of Radiation Oncology, University of Toronto, Toronto, Ontario, Canada
- Radiation Medicine Program, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Aruz Mesci
- Department of Radiation Oncology, University of Toronto, Toronto, Ontario, Canada
- Radiation Medicine Program, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
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17
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Wang H, Zheng X, Sun J, Zhu X, Dong D, Du Y, Feng Z, Gong J, Wu H, Geng J, Li S, Song M, Zhang Y, Liu Z, Cai Y, Li Y, Wang W. 4D-MRI assisted stereotactic body radiation therapy for unresectable colorectal cancer liver metastases. Clin Transl Radiat Oncol 2024; 45:100714. [PMID: 38130885 PMCID: PMC10733695 DOI: 10.1016/j.ctro.2023.100714] [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: 02/18/2023] [Revised: 11/25/2023] [Accepted: 12/09/2023] [Indexed: 12/23/2023] Open
Abstract
This study evaluated the feasibilities and outcomes following four-dimensional magnetic resonance imaging (4D-MRI) assisted stereotactic body radiation therapy (SBRT) for unresectable colorectal liver metastases (CRLMs). From March 2018 to January 2022, we identified 76 unresectable CRLMs patients with 123 lesions who received 4D-MRI guided SBRT in our institution. 4D-MRI simulation with or without abdominal compression was conducted for all patients. The prescription dose was 50-65 Gy in 5-12 fractions. The image quality of computed tomography (CT) and MRI were compared using the Clarity Score. Clinical outcomes and toxicity profiles were evaluated. 4D-MRI improved the image quality compared with CT images (mean Clarity Score: 1.67 vs 2.88, P < 0.001). The abdominal compression reduced motions in cranial-caudal direction (P = 0.03) with two phase T2 weighted images assessing tumor motion. The median follow-up time was 12.5 months. For 98 lesions assessed for best response, the complete response, partial response and stable disease rate were 57.1 %, 30.6 % and 12.2 %, respectively. The local control (LC) rate at 1 year was 97.3 %. 46.1 % of patients experienced grade 1-2 toxicities and only 2.6 % patients experienced grade 3 hematologic toxicities. The 4D-MRI technique allowed accurate target delineation and motion tracking in unresectable CRLMs patients. Favorable LC rate and mild toxicities were achieved. This study provided evidence for using 4D-MRI assisted SBRT as an alternative treatment in unresectable CRLMs.
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Affiliation(s)
| | | | | | - Xianggao Zhu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Dezuo Dong
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Yi Du
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Zhongsu Feng
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Jian Gong
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Hao Wu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Jianhao Geng
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Shuai Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Maxiaowei Song
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Yangzi Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Zhiyan Liu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Yong Cai
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Yongheng Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Weihu Wang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital and Institute, Beijing 100142, China
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Breazeale A, Rahmani R, Gallagher K, Nabavizadeh N. Liver stereotactic body radiation therapy without fiducial or retained ethiodized oil guidance warrants greater than 5 mm planning target volumes. J Med Radiat Sci 2024; 71:110-113. [PMID: 37712320 PMCID: PMC10920930 DOI: 10.1002/jmrs.726] [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: 05/24/2023] [Accepted: 09/01/2023] [Indexed: 09/16/2023] Open
Abstract
INTRODUCTION For liver stereotactic body radiation therapy (SBRT), the placement of fiducial markers or retained ethiodized oil by transarterial chemoembolisation (TACE) provides a landmark for consistent target localisation. TACE and fiducial markers are invasive procedures that harbour additional risks. We hypothesise that liver SBRT can be accurately delivered without the use of these invasive surrogate markers. METHODS We retrospectively identified 50 consecutive patients who underwent liver SBRT with respiratory motion management to a single lesion which exhibited retained ethiodized oil per prior TACE delivery. For each SBRT fraction, two manual rigid image registrations were performed by the treating physician. One using the liver contour as a surrogate for the target and second aligning only to the radio-opaque retained ethiodized oil of the treated lesion. The magnitude of the displacement vector between the two registration methods was used to assess the accuracy of target localisation if ethiodized oil was not present. RESULTS For the 50 patients, a total of 244 analysable cone-beam CTs (CBCTs) were included (six CBCTs excluded due to poor ethiodized oil visualisation). Respiratory motion management techniques consisted of active breathing control for 13 and abdominal compression for 37 patients. Forty-two patients had peripheral lesions and eight had central lesions (<2 cm from left and right portal veins). The average target localisation offset between the two registration methods (i.e. liver contour vs. retained ethiodized oil alignment) for patients with a single peripheral or central liver lesion was 5.8 and 5.3 mm, respectively. CONCLUSIONS Across all patients, the average change in target position exceeded 5 mm for image registration methods based on the liver contour alone versus the retained ethiodized oil region. This suggests that margins greater than 5 mm may be required for respiratory motion-managed liver SBRT treatments in patients who do not undergo prior TACE or fiducial placement.
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Affiliation(s)
- Alec Breazeale
- Department of Radiation MedicineOregon Health & Science UniversityPortlandOregonUSA
| | - Ramtin Rahmani
- Department of Radiation MedicineOregon Health & Science UniversityPortlandOregonUSA
| | - Kyle Gallagher
- Department of Radiation OncologyUniversity of Nebraska Medical CenterOmahaNebraskaUSA
| | - Nima Nabavizadeh
- Department of Radiation MedicineOregon Health & Science UniversityPortlandOregonUSA
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Villalobos A, Lee J, Westergaard SA, Kokabi N. Impact of Hypoxia on Radiation-Based Therapies for Liver Cancer. Cancers (Basel) 2024; 16:876. [PMID: 38473237 DOI: 10.3390/cancers16050876] [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: 01/04/2024] [Revised: 02/13/2024] [Accepted: 02/15/2024] [Indexed: 03/14/2024] Open
Abstract
Background: Hypoxia, a state of low oxygen level within a tissue, is often present in primary and secondary liver tumors. At the molecular level, the tumor cells' response to hypoxic stress induces proteomic and genomic changes which are largely regulated by proteins called hypoxia-induced factors (HIF). These proteins have been found to drive tumor progression and cause resistance to drug- and radiation-based therapies, ultimately contributing to a tumor's poor prognosis. Several imaging modalities have been developed to visualize tissue hypoxia, providing insight into a tumor's microbiology. Methods: A systematic literature search was conducted in PubMed, EMBASE, Cochrane, and Google Scholar for all reports related to hypoxia on liver tumors. All relevant studies were summarized. Results: This review will focus on the impact of hypoxia on liver tumors and review PET-, MRI-, and SPECT-based imaging modalities that have been developed to predict and assess a tumor's response to radiation therapy, with a focus on liver cancers. Conclusion: While there are numerous studies that have evaluated the impact of hypoxia on tumor outcomes, there remains a relative paucity of data evaluating and quantifying hypoxia within the liver. Novel and developing non-invasive imaging techniques able to provide functional and physiological information on tumor hypoxia within the liver may be able to assist in the treatment planning of primary and metastatic liver lesions.
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Affiliation(s)
- Alexander Villalobos
- Department of Radiology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27514, USA
| | - Jean Lee
- Department of Radiology and Imaging Sciences, Emory University, Atlanta, GA 30322, USA
| | | | - Nima Kokabi
- Department of Radiology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27514, USA
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Chen D, Parsa R, Chauhan K, Lukovic J, Han K, Taggar A, Raman S. Review of brachytherapy clinical trials: a cross-sectional analysis of ClinicalTrials.gov. Radiat Oncol 2024; 19:22. [PMID: 38351013 PMCID: PMC10863227 DOI: 10.1186/s13014-024-02415-8] [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: 12/30/2023] [Accepted: 01/31/2024] [Indexed: 02/16/2024] Open
Abstract
INTRODUCTION Characterizing the landscape of clinical trials including brachytherapy can provide an overview of the current status and research trends which may guide further areas of investigation. METHOD We queried 449,849 clinical trials from the ClinicalTrials.gov registry using brachytherapy-related keywords from 1980 to 2023, yielding 245 multi-arm and 201 single-arm, brachytherapy trials. Multi-arm and single-arm brachytherapy trials were compared using 12 trial protocol elements. RESULTS The number of trials including brachytherapy has increased over time, with over 60% of trials registered in 2010 onwards. The majority of clinical trials were Phase 2 or 3, evaluated both safety and efficacy, and were funded by academic sponsors. The most common tumor sites evaluated in brachytherapy clinical trials include prostate, cervix, liver, endometrium, and breast. CONCLUSION There remains continued interest in clinical trials including brachytherapy focused on evaluation of novel delivery systems, treatment planning, and new indications. More brachytherapy clinical trials are needed to define the optimal clinical utilization and advance prospective research in this field.
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Affiliation(s)
- David Chen
- Princess Margaret Cancer Centre, Radiation Medicine Program, Toronto, ON, Canada
- Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Rod Parsa
- Princess Margaret Cancer Centre, Radiation Medicine Program, Toronto, ON, Canada
- Michael G. DeGroote School of Medicine, McMaster University, Hamilton, ON, Canada
| | - Kabir Chauhan
- Princess Margaret Cancer Centre, Radiation Medicine Program, Toronto, ON, Canada
| | - Jelena Lukovic
- Princess Margaret Cancer Centre, Radiation Medicine Program, Toronto, ON, Canada
- Michael G. DeGroote School of Medicine, McMaster University, Hamilton, ON, Canada
| | - Kathy Han
- Princess Margaret Cancer Centre, Radiation Medicine Program, Toronto, ON, Canada
- Michael G. DeGroote School of Medicine, McMaster University, Hamilton, ON, Canada
| | - Amandeep Taggar
- Department of Radiation Oncology, University of Toronto, Toronto, ON, Canada
- Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Srinivas Raman
- Princess Margaret Cancer Centre, Radiation Medicine Program, Toronto, ON, Canada.
- Michael G. DeGroote School of Medicine, McMaster University, Hamilton, ON, Canada.
- Department of Radiation Oncology, Princess Margaret Cancer Centre, 610 University Avenue, Toronto, ON, M5G 2M9, Canada.
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Shi Z, Zhu S, Jin Y, Qi L, Zhou M, Zhou Z, Zhang J, Liu B, Shen J. Lymphocyte-to-C Reactive Protein Ratio is an Independent Predictor of Survival Benefits for Hepatocellular Carcinoma Patients Receiving Radiotherapy. J Hepatocell Carcinoma 2024; 11:305-316. [PMID: 38348098 PMCID: PMC10860807 DOI: 10.2147/jhc.s452424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 01/23/2024] [Indexed: 02/15/2024] Open
Abstract
Background Stereotactic body radiotherapy (SBRT) has emerged as an alternative approach for patients with hepatocellular carcinoma (HCC), and we aim to find potential prognostic biomarkers for HCC patients who received SBRT. Methods In this study, we retrospectively analyzed HCC patients who underwent SBRT in our institution from January 2018 to December 2022. The inflammatory parameters, along with baseline patients' characteristics were collected to elucidate the potential relationship with survival benefits and liver toxicities. Results Overall, 35 patients were enrolled in our study. For the efficacy population (25 patients who underwent SBRT for primary liver lesions), the objective response rate (ORR) and disease control rate (DCR) were 60% and 100%, respectively. The median progression-free survival (PFS) was 9.9 months [95% confidence interval (CI) 5.6-14.1 months], and the median overall survival (OS) was 18.5 months (95% CI 14.2-22.8 months). We further confirmed that higher baseline lymphocyte-C-reactive protein ratio (LCR) (≥2361.11) was positively related to both longer PFS (12.0 vs 4.3 months, P = 0.002) and OS (21.9 vs 11.4 months, P = 0.022). Moreover, patients with diabetes and higher alpha-fetoprotein (AFP) (≥400 ng/mL) were also found to be associated with worse OS. The most common hepatotoxicity was elevated gamma-glutamyl transferase (GGT) (84.0%). Conclusion In conclusion, for patients with inoperable HCC, SBRT resulted in satisfactory local control, survival benefits, and acceptable liver toxicity. Pre-radiotherapy LCR might be an independent and readily available predictor for survival, which facilitates us to find the most appropriate treatment options.
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Affiliation(s)
- Zhan Shi
- Department of Oncology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University & Clinical Cancer Institute of Nanjing University, Nanjing, Jiangsu Province, 210008, People’s Republic of China
| | - Sihui Zhu
- The Comprehensive Cancer Centre of Nanjing International Hospital, Medical School of Nanjing University, Nanjing, Jiangsu Province, 210008, People’s Republic of China
| | - Yuncheng Jin
- Department of Oncology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University & Clinical Cancer Institute of Nanjing University, Nanjing, Jiangsu Province, 210008, People’s Republic of China
| | - Liang Qi
- Department of Oncology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University & Clinical Cancer Institute of Nanjing University, Nanjing, Jiangsu Province, 210008, People’s Republic of China
| | - Mingzhen Zhou
- Department of Oncology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University & Clinical Cancer Institute of Nanjing University, Nanjing, Jiangsu Province, 210008, People’s Republic of China
| | - Ziyan Zhou
- Department of Oncology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University & Clinical Cancer Institute of Nanjing University, Nanjing, Jiangsu Province, 210008, People’s Republic of China
| | - Juan Zhang
- Department of Oncology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University & Clinical Cancer Institute of Nanjing University, Nanjing, Jiangsu Province, 210008, People’s Republic of China
| | - Baorui Liu
- Department of Oncology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University & Clinical Cancer Institute of Nanjing University, Nanjing, Jiangsu Province, 210008, People’s Republic of China
| | - Jie Shen
- Department of Oncology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University & Clinical Cancer Institute of Nanjing University, Nanjing, Jiangsu Province, 210008, People’s Republic of China
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Maher AM, Shanker M, Liu HYH, Lee Y, Leggett D, Hodgkinson P, Pryor D, Stuart KA. Comparison of outcomes following surgical resection, percutaneous ablation or stereotactic body radiation therapy in early-stage, solitary and small (≤3 cm) treatment-naïve hepatocellular carcinoma. Cancer Med 2024; 13:e6978. [PMID: 38400681 PMCID: PMC10891469 DOI: 10.1002/cam4.6978] [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: 09/13/2023] [Revised: 12/03/2023] [Accepted: 01/18/2024] [Indexed: 02/25/2024] Open
Abstract
INTRODUCTION Stereotactic body radiation therapy (SBRT) is associated with high local control rates in hepatocellular carcinoma (HCC). This study reports the outcomes of SBRT compared to surgical resection (SR) and percutaneous ablation (PA) for treatment-naïve, solitary HCCs ≤3 cm. METHODS This was a retrospective study of patients with BCLC stage 0/A HCC with a single ≤3 cm lesion, treated with curative intent between 2016 and 2020. SBRT was used for patients considered unsuitable for SR or PA. The co-primary endpoints were progression-free survival (PFS) and overall survival (OS). The secondary endpoints were treatment-related clinical toxicity rates and local control (LC) rates. RESULTS There were 112 patients included in this study. SBRT was delivered in 36 patients (32.1%), 51 had PA (45.5%) and 25 underwent SR (22.3%). Median follow-up was 23 months (range, 3-60 months) from diagnosis. The 3-year PFS and OS were 67% and 69% following SBRT, 55% and 80% following PA, and 85% and 100% following SR, respectively. Patients in the SR cohort had significantly better 3-year PFS and OS compared to SBRT and PA groups (p = 0.03 and p = 0.04, respectively). There was no significant difference in PFS (p = 0.15) or OS (p = 0.23) between SBRT and PA treated patients. The 3-year LC rate for the entire cohort was 98%. CONCLUSIONS In patients with treatment-naïve, early-stage solitary HCCs ≤3 cm, SBRT was associated with comparable PFS, OS and LC outcomes to PA. SBRT should be considered as a curative intent therapy to avoid treatment stage migration in this favourable prognostic cohort of patients.
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Affiliation(s)
- A. M. Maher
- Gastroenterology and HepatologyPrincess Alexandra HospitalBrisbaneQueenslandAustralia
- Faculty of MedicineThe University of QueenslandHerstonQueenslandAustralia
| | - M. Shanker
- Faculty of MedicineThe University of QueenslandHerstonQueenslandAustralia
- Radiation OncologyPrincess Alexandra HospitalBrisbaneQueenslandAustralia
| | - H. Y. H. Liu
- Faculty of MedicineThe University of QueenslandHerstonQueenslandAustralia
- Radiation OncologyPrincess Alexandra HospitalBrisbaneQueenslandAustralia
| | - Y. Lee
- Faculty of MedicineThe University of QueenslandHerstonQueenslandAustralia
- Radiation OncologyPrincess Alexandra HospitalBrisbaneQueenslandAustralia
| | - D. Leggett
- Faculty of MedicineThe University of QueenslandHerstonQueenslandAustralia
- Department of Medical ImagingPrincess Alexandra HospitalBrisbaneQueenslandAustralia
| | - P. Hodgkinson
- Faculty of MedicineThe University of QueenslandHerstonQueenslandAustralia
- Department of Hepatobiliary and Pancreatic SurgeryPrincess Alexandra HospitalBrisbaneQueenslandAustralia
- Queensland Liver Transplant ServiceBrisbaneQueenslandAustralia
| | - D. Pryor
- Faculty of MedicineThe University of QueenslandHerstonQueenslandAustralia
- Radiation OncologyPrincess Alexandra HospitalBrisbaneQueenslandAustralia
| | - K. A. Stuart
- Gastroenterology and HepatologyPrincess Alexandra HospitalBrisbaneQueenslandAustralia
- Queensland Liver Transplant ServiceBrisbaneQueenslandAustralia
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Bae SH, Chun SJ, Chung JH, Kim E, Kang JK, Jang WI, Moon JE, Roquette I, Mirabel X, Kimura T, Ueno M, Su TS, Tree AC, Guckenberger M, Lo SS, Scorsetti M, Slotman BJ, Kotecha R, Sahgal A, Louie AV, Kim MS. Stereotactic Body Radiation Therapy for Hepatocellular Carcinoma: Meta-Analysis and International Stereotactic Radiosurgery Society Practice Guidelines. Int J Radiat Oncol Biol Phys 2024; 118:337-351. [PMID: 37597757 DOI: 10.1016/j.ijrobp.2023.08.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 07/26/2023] [Accepted: 08/05/2023] [Indexed: 08/21/2023]
Abstract
This systematic review and meta-analysis reports on outcomes and hepatic toxicity rates after stereotactic body radiation therapy (SBRT) for liver-confined hepatocellular carcinoma (HCC) and presents consensus guidelines regarding appropriate patient management. Using the Preferred Reporting Items for Systemic Review and Meta-Analyses guidelines, a systematic review was performed from articles reporting outcomes at ≥5 years published before October 2022 from the Embase, MEDLINE, Cochrane, and Scopus databases with the following search terms: ("stereotactic body radiotherapy" OR "SBRT" OR "SABR" OR "stereotactic ablative radiotherapy") AND ("hepatocellular carcinoma" OR "HCC"). An aggregated data meta-analysis was conducted to assess overall survival (OS) and local control (LC) using weighted random effects models. In addition, individual patient data analyses incorporating data from 6 institutions were conducted as their own subgroup analyses. Seventeen observational studies, comprising 1889 patients with HCC treated with ≤9 SBRT fractions, between 2003 and 2019, were included in the aggregated data meta-analysis. The 3- and 5-year OS rates after SBRT were 57% (95% confidence interval [CI], 47%-66%) and 40% (95% CI, 29%-51%), respectively. The 3- and 5-year LC rates after SBRT were 84% (95% CI, 77%-90%) and 82% (95% CI, 74%-88%), respectively. Tumor size was the only prognostic factor for LC. Tumor size and region were significantly associated with OS. Five-year LC and OS rates of 79% (95% CI, 0.74-0.84) and 25% (95% CI, 0.20-0.30), respectively, were observed in the individual patient data analyses. Factors prognostic for improved OS were tumor size <3 cm, Eastern region, Child-Pugh score ≤B7, and the Barcelona Clinic Liver Cancer stage of 0 and A. The incidence of severe hepatic toxicity varied according to the criteria applied. SBRT is an effective treatment modality for patients with HCC with mature follow-up. Clinical practice guidelines were developed on behalf of the International Stereotactic Radiosurgery Society (ISRS).
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Affiliation(s)
- Sun Hyun Bae
- Department of Radiation Oncology, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Seok-Joo Chun
- Department of Radiation Oncology, Seoul National University Hospital, Seoul, Korea
| | - Joo-Hyun Chung
- Department of Radiation Oncology, Seoul National University Hospital, Seoul, Korea
| | - Eunji Kim
- Department of Radiation Oncology, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Korea
| | - Jin-Kyu Kang
- Department of Radiation Oncology, Inje University Sanggye Paik Hospital, Seoul, Korea
| | - Won Il Jang
- Department of Radiation Oncology, Korea Institute of Radiological and Medical Sciences, Seoul, Korea
| | - Ji Eun Moon
- Department of Biostatistics, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Isaure Roquette
- Academic Department of Radiation Oncology, Centre Oscar Lambret, Lille, France
| | - Xavier Mirabel
- Academic Department of Radiation Oncology, Centre Oscar Lambret, Lille, France
| | - Tomoki Kimura
- Department of Radiation Oncology, Kochi Medical School, Kochi University, Kochi, Japan
| | - Masayuki Ueno
- Department of Gastroenterology and Hepatology, Kurashiki Central Hospital, Okayama, Japan; Department of Gastroenterology and Hepatology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Ting-Shi Su
- Department of Radiation Oncology, Guangxi Medical University Cancer Hospital, Nanning, Guangxi, China
| | - Alison C Tree
- Department of Radiotherapy, Royal Marsden NHS Foundation Trust and Institute of Cancer Research, London, United Kingdom
| | - Matthias Guckenberger
- Department of Radiation Oncology, University Hospital Zürich, University of Zürich, Zürich, Switzerland
| | - Simon S Lo
- Department of Radiation Oncology, University of Washington, Seattle, Washington
| | - Marta Scorsetti
- Radiotherapy and Radiosurgery Department, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy; Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
| | - Ben J Slotman
- Department of Radiation Oncology, VU University Medical Center, Amsterdam, The Netherlands
| | - Rupesh Kotecha
- Department of Radiation Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, Florida; Herbert Wertheim College of Medicine, Florida International University, Miami, Florida
| | - Arjun Sahgal
- Department of Radiation Oncology, Sunnybrook Health Science Centre, University of Toronto, Toronto, Ontario, Canada
| | - Alexander V Louie
- Department of Radiation Oncology, Sunnybrook Health Science Centre, University of Toronto, Toronto, Ontario, Canada
| | - Mi-Sook Kim
- Department of Radiation Oncology, Korea Institute of Radiological and Medical Sciences, Seoul, Korea.
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Huguet F, Riou O, Pasquier D, Modesto A, Quéro L, Michalet M, Bordron A, Schipman B, Orthuon A, Lisbona A, Vendrely V, Jaksic N. Radiation therapy of the primary tumour and/or metastases of digestive metastatic cancers. Cancer Radiother 2024; 28:66-74. [PMID: 37806823 DOI: 10.1016/j.canrad.2023.04.007] [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: 02/09/2023] [Revised: 03/27/2023] [Accepted: 04/07/2023] [Indexed: 10/10/2023]
Abstract
Metastatic gastrointestinal cancer is not an uncommon situation, especially for pancreatic, gastric, and colorectal cancers. In this setting, few data are available on the impact of the treatment of the primary tumour. Oligometastatic disease is associated with longer survival in comparison with more advanced disease. Metastasis-directed therapy, such as stereotactic body radiotherapy, seems related to better outcomes, but the level of evidence is low. In most tumour locations, prospective data are very scarce and inclusion in ongoing trials is strongly recommended.
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Affiliation(s)
- F Huguet
- Service d'oncologie radiothérapie, hôpital Tenon, AP-HP, DMU Orphé, Sorbonne université, Paris, France; Laboratory of Cancer Biology and Therapeutics, centre de recherche Saint-Antoine, U938, Inserm, Paris, France.
| | - O Riou
- Institut de recherche en cancérologie de Montpellier, U1194, Inserm, université de Montpellier, Montpellier, France; Fédération universitaire d'oncologie radiothérapie d'Occitanie Méditerranée, ICM, institut régional du cancer de Montpellier, Montpellier, France
| | - D Pasquier
- Service d'oncologie radiothérapie, centre Oscar-Lambret, Lille, France; Université de Lille, CNRS, école centrale de Lille, UMR 9189 - CRIStAL, Lille, France
| | - A Modesto
- Département de radiothérapie, institut universitaire du cancer de Toulouse, Toulouse, France; Centre de recherche du cancer de Toulouse, UMR 1037, Inserm, université Toulouse-III Paul-Sabatier, Toulouse, France
| | - L Quéro
- Service de cancérologie-radiothérapie, hôpital Saint-Louis, AP-HP Nord, DMU Icare, Paris, France; Université Paris Cité, U1160, Inserm, Paris, France
| | - M Michalet
- Institut de recherche en cancérologie de Montpellier, U1194, Inserm, université de Montpellier, Montpellier, France; Fédération universitaire d'oncologie radiothérapie d'Occitanie Méditerranée, ICM, institut régional du cancer de Montpellier, Montpellier, France
| | - A Bordron
- Département de radiothérapie, centre hospitalier universitaire de Brest, Brest, France
| | - B Schipman
- Institut de cancérologie de Bourgogne, Dijon, France
| | - A Orthuon
- Institut de cancérologie de Bourgogne, Dijon, France
| | - A Lisbona
- Institut de cancérologie de l'Ouest, centre René-Gauducheau, Saint-Herblain, France
| | - V Vendrely
- Service d'oncologie radiothérapie, hôpital Haut-Lévêque, CHU de Bordeaux, Pessac, France
| | - N Jaksic
- Institut de cancérologie et radiothérapie Brétillien, Saint-Malo, France
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Matevish L, Patel MS, Vagefi PA. Downstaging Techniques for Hepatocellular Carcinoma in Candidates Awaiting Liver Transplantation. Surg Clin North Am 2024; 104:145-162. [PMID: 37953033 DOI: 10.1016/j.suc.2023.07.004] [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] [Indexed: 11/14/2023]
Abstract
During the last decade, downstaging for hepatocellular carcinoma has expanded the pool of patients eligible for liver transplantation. The literature is rife with attempts to elucidate best treatment strategies with novel locoregional and systemic therapies continuing to emerge. Several trials have confirmed the large-scale success of downstaging protocols, with equitable long-term survival and recurrence rates after liver transplant. We review the currently available techniques used for downstaging, including their indications, complications, and efficacies. New frontiers have focused on the potential role of immunotherapy in the neoadjuvant setting, although more research is needed to delineate its role in current treatment paradigms.
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Affiliation(s)
- Lauren Matevish
- Division of Surgical Transplantation, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Madhukar S Patel
- Division of Surgical Transplantation, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Parsia A Vagefi
- Division of Surgical Transplantation, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
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26
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Niitsu H, Mizumoto M, Li Y, Nakamura M, Ishida T, Iizumi T, Saito T, Numajiri H, Makishima H, Nakai K, Oshiro Y, Maruo K, Sakurai H. Tumor Response on Diagnostic Imaging after Proton Beam Therapy for Hepatocellular Carcinoma. Cancers (Basel) 2024; 16:357. [PMID: 38254846 PMCID: PMC10814092 DOI: 10.3390/cancers16020357] [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: 12/14/2023] [Revised: 01/10/2024] [Accepted: 01/12/2024] [Indexed: 01/24/2024] Open
Abstract
BACKGROUND Follow-up after treatment for hepatocellular carcinoma (HCC) can be mostly performed using dynamic CT or MRI, but there is no common evaluation method after radiation therapy. The purpose of this study is to examine factors involved in tumor reduction and local recurrence in patients with HCC treated with proton beam therapy (PBT) and to evaluate HCC shrinkage after PBT. METHODS Cases with only one irradiated lesion or those with two lesions irradiated simultaneously were included in this study. Pre- and post-treatment lesions were evaluated using Response Evaluation Criteria in Solid Tumors (RECIST) by measuring the largest diameter. RESULTS The 6-, 12-, and 24-month CR + PR rates after PBT were 33.1%, 57.5%, and 76.9%, respectively, and the reduction rates were 25.1% in the first 6 months, 23.3% at 6-12 months, and 14.5% at 13-24 months. Cases that reached CR/PR at 6 and 12 months had improved OS compared to non-CR/non-PR cases. CONCLUSIONS It is possible that a lesion that reached SD may subsequently transition to PR; it is reasonable to monitor progress with periodic imaging evaluations even after 1 year of treatment.
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Affiliation(s)
- Hikaru Niitsu
- Proton Medical Research Center, Department of Radiation Oncology, University of Tsukuba Hospital, Tsukuba 305-8576, Ibaraki, Japan; (H.N.); (Y.L.); (M.N.); (T.I.); (T.I.); (T.S.); (H.N.); (H.M.); (K.N.); (Y.O.); (H.S.)
| | - Masashi Mizumoto
- Proton Medical Research Center, Department of Radiation Oncology, University of Tsukuba Hospital, Tsukuba 305-8576, Ibaraki, Japan; (H.N.); (Y.L.); (M.N.); (T.I.); (T.I.); (T.S.); (H.N.); (H.M.); (K.N.); (Y.O.); (H.S.)
| | - Yinuo Li
- Proton Medical Research Center, Department of Radiation Oncology, University of Tsukuba Hospital, Tsukuba 305-8576, Ibaraki, Japan; (H.N.); (Y.L.); (M.N.); (T.I.); (T.I.); (T.S.); (H.N.); (H.M.); (K.N.); (Y.O.); (H.S.)
| | - Masatoshi Nakamura
- Proton Medical Research Center, Department of Radiation Oncology, University of Tsukuba Hospital, Tsukuba 305-8576, Ibaraki, Japan; (H.N.); (Y.L.); (M.N.); (T.I.); (T.I.); (T.S.); (H.N.); (H.M.); (K.N.); (Y.O.); (H.S.)
| | - Toshiki Ishida
- Proton Medical Research Center, Department of Radiation Oncology, University of Tsukuba Hospital, Tsukuba 305-8576, Ibaraki, Japan; (H.N.); (Y.L.); (M.N.); (T.I.); (T.I.); (T.S.); (H.N.); (H.M.); (K.N.); (Y.O.); (H.S.)
| | - Takashi Iizumi
- Proton Medical Research Center, Department of Radiation Oncology, University of Tsukuba Hospital, Tsukuba 305-8576, Ibaraki, Japan; (H.N.); (Y.L.); (M.N.); (T.I.); (T.I.); (T.S.); (H.N.); (H.M.); (K.N.); (Y.O.); (H.S.)
| | - Takashi Saito
- Proton Medical Research Center, Department of Radiation Oncology, University of Tsukuba Hospital, Tsukuba 305-8576, Ibaraki, Japan; (H.N.); (Y.L.); (M.N.); (T.I.); (T.I.); (T.S.); (H.N.); (H.M.); (K.N.); (Y.O.); (H.S.)
| | - Haruko Numajiri
- Proton Medical Research Center, Department of Radiation Oncology, University of Tsukuba Hospital, Tsukuba 305-8576, Ibaraki, Japan; (H.N.); (Y.L.); (M.N.); (T.I.); (T.I.); (T.S.); (H.N.); (H.M.); (K.N.); (Y.O.); (H.S.)
| | - Hirokazu Makishima
- Proton Medical Research Center, Department of Radiation Oncology, University of Tsukuba Hospital, Tsukuba 305-8576, Ibaraki, Japan; (H.N.); (Y.L.); (M.N.); (T.I.); (T.I.); (T.S.); (H.N.); (H.M.); (K.N.); (Y.O.); (H.S.)
| | - Kei Nakai
- Proton Medical Research Center, Department of Radiation Oncology, University of Tsukuba Hospital, Tsukuba 305-8576, Ibaraki, Japan; (H.N.); (Y.L.); (M.N.); (T.I.); (T.I.); (T.S.); (H.N.); (H.M.); (K.N.); (Y.O.); (H.S.)
| | - Yoshiko Oshiro
- Proton Medical Research Center, Department of Radiation Oncology, University of Tsukuba Hospital, Tsukuba 305-8576, Ibaraki, Japan; (H.N.); (Y.L.); (M.N.); (T.I.); (T.I.); (T.S.); (H.N.); (H.M.); (K.N.); (Y.O.); (H.S.)
- Department of Radiation Oncology, Tsukuba Medical Center Hospital, Tsukuba 305-8558, Ibaraki, Japan
| | - Kazushi Maruo
- Department of Biostatistics, Institute of Medicine, University of Tsukuba, Tsukuba 305-8576, Ibaraki, Japan;
| | - Hideyuki Sakurai
- Proton Medical Research Center, Department of Radiation Oncology, University of Tsukuba Hospital, Tsukuba 305-8576, Ibaraki, Japan; (H.N.); (Y.L.); (M.N.); (T.I.); (T.I.); (T.S.); (H.N.); (H.M.); (K.N.); (Y.O.); (H.S.)
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Guo Y, Chen H, Wan J, Ren Y, Wu F, Chen L, Sun T, Yang L, Zheng C. Ablation alone is noninferior to radiotherapy plus ablation in the patients with early-stage hepatocellular carcinoma: a population-based study. Sci Rep 2024; 14:1030. [PMID: 38200187 PMCID: PMC10781784 DOI: 10.1038/s41598-024-51436-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 01/04/2024] [Indexed: 01/12/2024] Open
Abstract
Recently, the efficacy of two low-invasive treatments, ablation, and radiotherapy, has been fully compared for the patients with the early-stage hepatocellular carcinoma (HCC). However, the comparison between radiotherapy plus ablation and ablation alone has been less frequently reported. Data from the Surveillance, Epidemiology, and End Results (SEER) database were searched for early-stage HCC patients treated with ablation plus radiotherapy or ablation alone. The outcome measures were overall survival (OS) and cancer-specific survival (CSS). The propensity score matching (PSM) was used to reduce selection bias. We included 240 and 6619 patients in the radiotherapy plus ablation group and ablation group before the PSM. After PSM, 240 pairs of patients were included. The median OS (mOS) and median CSS (mCSS) of patients receiving ablation alone were longer than that of receiving radiotherapy plus ablation (mOS: 47 vs. 34 months, P = 0.019; mCSS: 77 vs. 40 months, P = 0.018, after PSM) before and after PSM. The multivariate analysis indicated that radiotherapy plus ablation independent risk factor for OS and CSS before PSM, but the significance disappeared after PSM. The detailed subgroup analyses indicated ablation alone brought more benefit in very early-stage HCC and older patients. In addition, we found different types of radiotherapy might lead to different outcomes when combined with ablation. In conclusion, ablation alone is noninferior to radiotherapy plus ablation in patients with early-stage HCC. The additional radiation prior to ablation may bring survival benefits in the patients with higher tumor stage. However, due to the risk of selection bias in that study, the results should be interpreted cautiously.
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Affiliation(s)
- Yusheng Guo
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1277 Jiefang Avenue, Wuhan, 430022, China
- Hubei Key Laboratory of Molecular Imaging, Wuhan, 430022, China
| | - Hebing Chen
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1277 Jiefang Avenue, Wuhan, 430022, China
- Hubei Key Laboratory of Molecular Imaging, Wuhan, 430022, China
| | - Jiayu Wan
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1277 Jiefang Avenue, Wuhan, 430022, China
- Hubei Key Laboratory of Molecular Imaging, Wuhan, 430022, China
| | - Yanqiao Ren
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1277 Jiefang Avenue, Wuhan, 430022, China
- Hubei Key Laboratory of Molecular Imaging, Wuhan, 430022, China
| | - Feihong Wu
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1277 Jiefang Avenue, Wuhan, 430022, China
- Hubei Key Laboratory of Molecular Imaging, Wuhan, 430022, China
| | - Lei Chen
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1277 Jiefang Avenue, Wuhan, 430022, China
- Hubei Key Laboratory of Molecular Imaging, Wuhan, 430022, China
| | - Tao Sun
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1277 Jiefang Avenue, Wuhan, 430022, China
- Hubei Key Laboratory of Molecular Imaging, Wuhan, 430022, China
| | - Lian Yang
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1277 Jiefang Avenue, Wuhan, 430022, China.
- Hubei Key Laboratory of Molecular Imaging, Wuhan, 430022, China.
| | - Chuansheng Zheng
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1277 Jiefang Avenue, Wuhan, 430022, China.
- Hubei Key Laboratory of Molecular Imaging, Wuhan, 430022, China.
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Zhang Y, Niu S, Yuan J, Wang X, Gong C, Tang C. Dosimetric Effect of Target Position Accuracy on Single-Isocenter Multiple Liver Metastases SBRT. Technol Cancer Res Treat 2024; 23:15330338241257422. [PMID: 38780512 PMCID: PMC11119531 DOI: 10.1177/15330338241257422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 04/17/2024] [Accepted: 05/01/2024] [Indexed: 05/25/2024] Open
Abstract
Purpose: To evaluate the dosimetric effects of intrafraction baseline shifts combined with rotational errors on Four-dimensional computed tomography-guided stereotactic body radiotherapy for multiple liver metastases (MLMs). Methods: A total of 10 patients with MLM (2 or 3 lesions) were selected for this retrospective study. Baseline shift errors of 0.5, 1.0, and 2.0 mm; and rotational errors of 0.5°, 1°, and 1.5°, were simulated about all axes. All of the baseline shifts and rotation errors were simulated around the planned isocenter using a matrix transformation of 6° of freedom. The coverage degradation of baseline shifts and rotational errors were analyzed according to the dose to 95% of the planning target volume (D95) and the volume covered by 95% of the prescribed dose (V95), and related changes in gross tumor volume were also analyzed. Results: At the rotation error of 0.5° and the baseline offset of less than 0.5 mm, the D95 and V95 values of all targets were >95%. For rotational errors of 1.0° (combined with all baseline shift errors), 36.3% of targets had D95 and V95 values of <95%. Coverage worsened substantially when the baseline shift errors were increased to 1.0 mm. D95 and V95 values were >95% for about 77.3% of the targets. Only 11.4% of the D95 and V95 values were >95% when the baseline shift errors were increased to 2.0 mm. When the rotational error was increased to 1.5° and baseline shift errors increased to 1.0 mm, the D95 and V95 values were >95% in only 3 cases. Conclusions: The multivariate regression model analysis in this study showed that the coverage of the target decreased further with reduced target volume, increasing the baseline drift, the rotation error, and the distance to the target.
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Affiliation(s)
- Yun Zhang
- Department of Radiation Oncology, Jiangxi Cancer Hospital, Nanchang, Jiangxi, PR China
- The Second Affiliated Hospital of Nanchang Medical College, Nanchang, Jiangxi, PR China
- Jiangxi Clinical Research Center for Cancer, JXHC Key Laboratory of Tumor Microenvironment and Immunoregulation (Jiangxi Cancer Hospital), Nanchang, Jiangxi, PR China
| | - Shanzhou Niu
- Ganzhou Key Laboratory of Computational Imaging, Gannan Normal University, Ganzhou, Jiangxi Province, China
| | - Jun Yuan
- Department of Oncology, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Xiaoping Wang
- Department of Radiation Oncology, Jiangxi Cancer Hospital, Nanchang, Jiangxi, PR China
- The Second Affiliated Hospital of Nanchang Medical College, Nanchang, Jiangxi, PR China
- Jiangxi Clinical Research Center for Cancer, JXHC Key Laboratory of Tumor Microenvironment and Immunoregulation (Jiangxi Cancer Hospital), Nanchang, Jiangxi, PR China
| | - Changfei Gong
- Department of Radiation Oncology, Jiangxi Cancer Hospital, Nanchang, Jiangxi, PR China
- The Second Affiliated Hospital of Nanchang Medical College, Nanchang, Jiangxi, PR China
- Jiangxi Clinical Research Center for Cancer, JXHC Key Laboratory of Tumor Microenvironment and Immunoregulation (Jiangxi Cancer Hospital), Nanchang, Jiangxi, PR China
| | - Chunbo Tang
- Department of Oncology, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
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29
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Bruix J. A history of the treatment of primary liver cancer. Clin Liver Dis (Hoboken) 2024; 23:e0147. [PMID: 38707239 PMCID: PMC11068144 DOI: 10.1097/cld.0000000000000147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 05/23/2023] [Indexed: 05/07/2024] Open
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30
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Prime S, Schiff JP, Hosni A, Stanescu T, Dawson LA, Henke LE. The Use of MR-Guided Radiation Therapy for Liver Cancer. Semin Radiat Oncol 2024; 34:36-44. [PMID: 38105091 DOI: 10.1016/j.semradonc.2023.10.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2023]
Abstract
The role of radiotherapy in the management of primary and metastatic liver malignancies has expanded in recent years due to advances such as IGRT and SBRT. MRI-guided radiotherapy (MRgRT) has arisen as an excellent option for the management of hepatocellular carcinoma, cholangiocarcinoma, and liver metastases due to the ability to combine improved hepatic imaging with conformal treatment planning paradigms like adaptive radiotherapy and advanced motion management techniques. Herein we review the data for MRgRT for liver malignancies, as well as describe workflow and technical considerations for the 2 commercially available MRgRT delivery platforms.
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Affiliation(s)
- Sabrina Prime
- Washington University School of Medicine in St. Louis, Department of Radiation Oncology, St. Louis, MO
| | - Joshua P Schiff
- Washington University School of Medicine in St. Louis, Department of Radiation Oncology, St. Louis, MO
| | - Ali Hosni
- Radiation Medicine Program, Princess Margaret Cancer Centre, Department of Radiation Oncology, University of Toronto, Toronto, Ontario, Canada
| | - Teodor Stanescu
- Radiation Medicine Program, Princess Margaret Cancer Centre, Department of Radiation Oncology, University of Toronto, Toronto, Ontario, Canada
| | - Laura A Dawson
- Radiation Medicine Program, Princess Margaret Cancer Centre, Department of Radiation Oncology, University of Toronto, Toronto, Ontario, Canada
| | - Lauren E Henke
- University Hospitals/Case Western Reserve University, Department of Radiation Oncology, Cleveland, OH.
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31
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Podesta C, Kayani M, Goody R, Samson A. Combination treatment of HCC with SBRT and immune checkpoint inhibition. Crit Rev Oncol Hematol 2023; 192:104191. [PMID: 37865277 DOI: 10.1016/j.critrevonc.2023.104191] [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: 05/21/2023] [Revised: 09/10/2023] [Accepted: 10/17/2023] [Indexed: 10/23/2023] Open
Abstract
The treatment of unresectable or metastatic HCC has been significantly advanced in recent years by developments in both radiotherapy and systemic cancer therapies. Independently, both Stereotactic Ablative Body Radiotherapy (SBRT) and Immune Checkpoint Inhibitors (ICIs) are licensed for the treatment of these tumours. Building on the successes seen in other solid tumours, there is significant interest in exploring combination treatments. In this review article we briefly present the evidence base for the use of these treatments in patients with HCC. With reference to our current understanding of the immuno-oncology and radiobiology of HCCs, we demonstrate why combining these two modalities is of interest. Finally, we discuss the clinical trials that are currently underway or planned and the direction that future research may take.
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Affiliation(s)
- Christine Podesta
- Leeds Cancer Centre, St James University Hospital, Beckett Street, Leeds, UK
| | - Mahaz Kayani
- Leeds Cancer Centre, St James University Hospital, Beckett Street, Leeds, UK.
| | - Rebecca Goody
- Leeds Cancer Centre, St James University Hospital, Beckett Street, Leeds, UK
| | - Adel Samson
- Leeds Cancer Centre, St James University Hospital, Beckett Street, Leeds, UK
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32
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Liu HYH, Lee YYD, Sridharan S, Wang W, Khor R, Chu J, Oar A, Choong ES, Le H, Shanker M, Wigg A, Stuart K, Pryor D. Definitive Stereotactic Body Radiation Therapy in Early-Stage Solitary Hepatocellular Carcinoma: An Australian Multi-Institutional Review of Outcomes. Clin Oncol (R Coll Radiol) 2023; 35:787-793. [PMID: 37709623 DOI: 10.1016/j.clon.2023.08.012] [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: 06/13/2023] [Revised: 07/08/2023] [Accepted: 08/30/2023] [Indexed: 09/16/2023]
Abstract
AIMS Standard curative options for early-stage, solitary hepatocellular carcinoma (HCC) are often unsuitable due to liver dysfunction, comorbidities and/or tumour location. Stereotactic body radiation therapy (SBRT) has shown high rates of local control in HCC; however, limited data exist in the treatment-naïve, curative-intent setting. We report the outcomes of patients with solitary early-stage HCC treated with SBRT as first-line curative-intent therapy. MATERIALS AND METHODS A multi-institutional retrospective study of treatment-naïve patients with Barcelona Clinic Liver Cancer stage 0/A, solitary ≤5 cm HCC, Child-Pugh score (CPS) A liver function who underwent SBRT between 2010 and 2019 as definitive therapy. The primary end point was freedom from local progression. Secondary end points were progression-free survival, overall survival, rate of treatment-related clinical toxicities and change in CPS >1. RESULTS In total, 68 patients were evaluated, with a median follow-up of 20 months (range 3-58). The median age was 68 years (range 50-86); 54 (79%) were men, 62 (91%) had cirrhosis and 50 (74%) were Eastern Cooperative Oncology Group 0. The median HCC diameter was 2.5 cm (range 1.3-5) and the median prescription biologically effective dose with a tumour a/b ratio of 10 Gy (BED10) was 93 Gy (interquartile range 72-100 Gy). Two-year freedom from local progression, progression-free survival and overall survival were 94.3% (95% confidence interval 86.6-100%), 59.5% (95% confidence interval 46.3-76.4%) and 88% (95% confidence interval 79.2-97.6%), respectively. Nine patients (13.2%) experienced grade ≥2 treatment-related clinical toxicities. A rise >1 in CPS was observed in six cirrhotic patients (9.6%). CONCLUSION SBRT is an effective and well-tolerated option to consider in patients with solitary, early-stage HCC. Prospective, randomised comparative studies are warranted to further refine its role as a first-line curative-intent therapy.
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Affiliation(s)
- H Y-H Liu
- Department of Cancer Services, Princess Alexandra Hospital, Woolloongabba, Queensland, Australia; Faculty of Medicine, University of Queensland, St. Lucia, Queensland, Australia.
| | - Y-Y D Lee
- Department of Cancer Services, Princess Alexandra Hospital, Woolloongabba, Queensland, Australia; Faculty of Medicine, University of Queensland, St. Lucia, Queensland, Australia
| | - S Sridharan
- Department of Radiation Oncology, Calvary Mater Newcastle, Waratah, New South Wales, Australia
| | - W Wang
- Department of Radiation Oncology, The Crown Princess Mary Cancer Centre, Westmead, New South Wales, Australia; Department of Radiation Oncology, Nepean Cancer Care Centre, Kingswood, New South Wales, Australia
| | - R Khor
- Department of Radiation Oncology, Olivia Newton-John Cancer Wellness and Research Centre, Austin Health, Heidelberg, Victoria, Australia
| | - J Chu
- Department of Radiation Oncology, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - A Oar
- Icon Cancer Centre, Gold Coast University Hospital, Gold Coast, Queensland, Australia
| | - E S Choong
- Department of Radiation Oncology, Chris O'Brien Lifehouse, Camperdown, New South Wales, Australia
| | - H Le
- Department of Radiation Oncology, Central Adelaide Local Health Network, Adelaide, South Australia, Australia; South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia; Clinical and Health Sciences, University of South Australia, Adelaide, South Australia, Australia
| | - M Shanker
- Department of Cancer Services, Princess Alexandra Hospital, Woolloongabba, Queensland, Australia; Faculty of Medicine, University of Queensland, St. Lucia, Queensland, Australia
| | - A Wigg
- Hepatology and Liver Transplantation Medicine Unit, Flinders Medical Centre, Adelaide, South Australia, Australia
| | - K Stuart
- Department of Gastroenterology and Hepatology, Princess Alexandra Hospital, Brisbane, Queensland, Australia
| | - D Pryor
- Department of Cancer Services, Princess Alexandra Hospital, Woolloongabba, Queensland, Australia; Faculty of Medicine, University of Queensland, St. Lucia, Queensland, Australia
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Bordeau K, Michalet M, Dorion V, Keskes A, Valdenaire S, Debuire P, Cantaloube M, Cabaillé M, Draghici R, Ychou M, Assenat E, Jarlier M, Gourgou S, Guiu B, Ursic-Bedoya J, Aillères N, Fenoglietto P, Azria D, Riou O. A prospective registry study of stereotactic magnetic resonance guided radiotherapy (MRgRT) for primary liver tumors. Radiother Oncol 2023; 189:109912. [PMID: 37739315 DOI: 10.1016/j.radonc.2023.109912] [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: 06/23/2023] [Revised: 09/04/2023] [Accepted: 09/09/2023] [Indexed: 09/24/2023]
Abstract
BACKGROUND AND PURPOSE Stereotactic body radiation therapy (SBRT) has demonstrated safe and effective results for primary liver tumors. Magnetic Resonance guided Radiotherapy (MRgRT) is an innovative radiotherapy modality for abdominal tumors. The aim of this study is to report on acute and late toxicities and initial oncological results for primary liver tumors treated with MRgRT. MATERIALS AND METHODS We prospectively included in our cohort all patients treated by MRgRT for a primary liver tumor at the Montpellier Cancer Institute. The primary endpoint was acute and late toxicities assessed according to CTCAE v 5.0. The mean prescribed dose was 50 Gy in 5 fractions. RESULTS Between October 2019 and April 2022, MRgRT treated 56 patients for 72 primary liver lesions. No acute or late toxicities of CTCAE grade greater than 2 attributable to radiotherapy were noted during follow-up. No cases of radiation-induced liver disease (RILD), either classical or non-classical, occurred. After a median follow-up of 13.2 months (95% CI [8.8; 15.7]), overall survival was 85.1% (95% CI: [70.8; 92.7]) at 1 year and 74.2% at 18 months (95% CI [52.6; 87.0]). Local control was 98.1% (95% CI: [87.4; 99.7]) and 94.7% (95% CI: [79.5; 98.7]) at 12 and 18 months, respectively. Among the HCC subgroup, no local recurrences were observed. CONCLUSION MRgRT for primary liver tumors is safe without severe adverse events and reach excellent local control. Numerous studies are underway to better assess the value of MRI guidance and adaptive process in these indications.
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Affiliation(s)
- Karl Bordeau
- University Federation of Radiation Oncology of Mediterranean Occitanie, Montpellier Cancer Institute (ICM), Univ Montpellier, INSERM U1194 IRCM, Montpellier, France
| | - Morgan Michalet
- University Federation of Radiation Oncology of Mediterranean Occitanie, Montpellier Cancer Institute (ICM), Univ Montpellier, INSERM U1194 IRCM, Montpellier, France
| | - Valérie Dorion
- University Federation of Radiation Oncology of Mediterranean Occitanie, Montpellier Cancer Institute (ICM), Univ Montpellier, INSERM U1194 IRCM, Montpellier, France
| | - Aïcha Keskes
- University Federation of Radiation Oncology of Mediterranean Occitanie, Montpellier Cancer Institute (ICM), Univ Montpellier, INSERM U1194 IRCM, Montpellier, France
| | - Simon Valdenaire
- University Federation of Radiation Oncology of Mediterranean Occitanie, Montpellier Cancer Institute (ICM), Univ Montpellier, INSERM U1194 IRCM, Montpellier, France
| | - Pierre Debuire
- University Federation of Radiation Oncology of Mediterranean Occitanie, Montpellier Cancer Institute (ICM), Univ Montpellier, INSERM U1194 IRCM, Montpellier, France
| | - Marie Cantaloube
- University Federation of Radiation Oncology of Mediterranean Occitanie, Montpellier Cancer Institute (ICM), Univ Montpellier, INSERM U1194 IRCM, Montpellier, France
| | - Morgane Cabaillé
- University Federation of Radiation Oncology of Mediterranean Occitanie, Montpellier Cancer Institute (ICM), Univ Montpellier, INSERM U1194 IRCM, Montpellier, France
| | - Roxana Draghici
- University Federation of Radiation Oncology of Mediterranean Occitanie, Montpellier Cancer Institute (ICM), Univ Montpellier, INSERM U1194 IRCM, Montpellier, France
| | - Marc Ychou
- Medical oncology department, ICM, Montpellier Cancer Institute, Univ Montpellier, Montpellier, France
| | - Eric Assenat
- Medical oncology department, CHU St Eloi 34000, Montpellier, France
| | - Marta Jarlier
- Biometrics Unit ICM, Montpellier Cancer Institute, Univ Montpellier, Montpellier, France
| | - Sophie Gourgou
- Biometrics Unit ICM, Montpellier Cancer Institute, Univ Montpellier, Montpellier, France
| | - Boris Guiu
- Radiology department, CHU St Eloi 34000, Montpellier, France
| | - José Ursic-Bedoya
- Liver Transplantation Unit, Department of Hepatology, Montpellier University Hospital, University of Montpellier, 34295, Montpellier, France
| | - Norbert Aillères
- University Federation of Radiation Oncology of Mediterranean Occitanie, Montpellier Cancer Institute (ICM), Univ Montpellier, INSERM U1194 IRCM, Montpellier, France
| | - Pascal Fenoglietto
- University Federation of Radiation Oncology of Mediterranean Occitanie, Montpellier Cancer Institute (ICM), Univ Montpellier, INSERM U1194 IRCM, Montpellier, France
| | - David Azria
- University Federation of Radiation Oncology of Mediterranean Occitanie, Montpellier Cancer Institute (ICM), Univ Montpellier, INSERM U1194 IRCM, Montpellier, France
| | - Olivier Riou
- University Federation of Radiation Oncology of Mediterranean Occitanie, Montpellier Cancer Institute (ICM), Univ Montpellier, INSERM U1194 IRCM, Montpellier, France.
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Giudicelli H, Andraud M, Wagner M, Bourdais R, Goumard C, Scatton O, Thabut D, Simon JM, Allaire M. Portal-hypertension features are associated with ascites occurrence and survival in patients with hepatocellular carcinoma treated by external radiotherapy. United European Gastroenterol J 2023; 11:985-997. [PMID: 38018771 PMCID: PMC10720686 DOI: 10.1002/ueg2.12488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 09/19/2023] [Indexed: 11/30/2023] Open
Abstract
BACKGROUND AND AIMS We studied the impact of Portal hypertension (PHT) on ascites occurrence and on radiotherapy outcome in cirrhotic patients with hepatocellular carcinoma (HCC). METHOD All cirrhotic patients that received radiotherapy for HCC between 2012 and 2022 were included. Portal hypertension-Score was built using univariate analysis with the presence of esophageal varices (EV), platelet count, history of acute variceal bleeding (AVB) and spleen size. Time-to-events data were estimated using Kaplan-Meier method with log-rank and Cox-models. RESULTS 60 patients were included (female 27%, age 67 years-old, Child-Pugh A 82%, alcoholic/non-alcoholic steatohepatitis/hepatitis C virus 55/40/32%). 38% and 15% presented history of ascites and AVB respectively, 25% had large EV, 53.5% presented PHT score ≥ 5. 92% were BCLC-0/A, median tumor size was 30 mm. At 6 months, ascites incidence was 19% and precluded access to further HCC treatment for all patients with HCC recurrence. All PHT parameters included in the score and PHT score ≥ 5 (hazard ratio (HR) = 14.07, p = 0.01) were associated with ascites occurrence. Transplantation free survival and recurrence free survival at 1 year were 56% and 47% respectively. Albi grade 3 (HR = 3.01; p = 0.04) was independently associated with Transplantation free survival. CONCLUSION Radiotherapy should be cautiously performed in patients with PHT score ≥ 5 because of ascites occurrence risk precluding access to further HCC treatments.
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Affiliation(s)
- Héloïse Giudicelli
- AP-HP Sorbonne Université, Hôpital Universitaire Pitié-Salpêtrière, Service d'Hépato-gastroentérologie, Paris, France
| | - Mickaël Andraud
- AP-HP Sorbonne Université, Hôpital Universitaire Pitié-Salpêtrière, Service de radiothérapie, Paris, France
| | - Mathilde Wagner
- AP-HP, Sorbonne Université, Hôpital Universitaire Pitié-Salpêtrière, Service d'imagerie, Paris, France
- Sorbonne Université, Laboratoire d'Imagerie biomédicale, UMR 7371 - U1146, Paris, France
| | - Rémi Bourdais
- AP-HP Sorbonne Université, Hôpital Universitaire Pitié-Salpêtrière, Service de radiothérapie, Paris, France
| | - Claire Goumard
- AP-HP Sorbonne Université, Hôpital Universitaire Pitié-Salpêtrière, Service de chirurgie digestive, Paris, France
- Sorbonne Université, INSERM, Centre de recherche Saint-Antoine (CRSA), Institute of Cardiometabolism and Nutrition (ICAN), Paris, France
| | - Olivier Scatton
- AP-HP Sorbonne Université, Hôpital Universitaire Pitié-Salpêtrière, Service de chirurgie digestive, Paris, France
- Sorbonne Université, INSERM, Centre de recherche Saint-Antoine (CRSA), Institute of Cardiometabolism and Nutrition (ICAN), Paris, France
| | - Dominique Thabut
- AP-HP Sorbonne Université, Hôpital Universitaire Pitié-Salpêtrière, Service d'Hépato-gastroentérologie, Paris, France
- Sorbonne Université, INSERM, Centre de recherche Saint-Antoine (CRSA), Institute of Cardiometabolism and Nutrition (ICAN), Paris, France
| | - Jean-Marc Simon
- AP-HP Sorbonne Université, Hôpital Universitaire Pitié-Salpêtrière, Service de radiothérapie, Paris, France
| | - Manon Allaire
- AP-HP Sorbonne Université, Hôpital Universitaire Pitié-Salpêtrière, Service d'Hépato-gastroentérologie, Paris, France
- INSERM UMR 1138, Centre de recherche des Cordeliers, Paris, France
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35
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Chami P, Diab Y, Khalil DN, Azhari H, Jarnagin WR, Abou-Alfa GK, Harding JJ, Hajj J, Ma J, El Homsi M, Reyngold M, Crane C, Hajj C. Radiation and Immune Checkpoint Inhibitors: Combination Therapy for Treatment of Hepatocellular Carcinoma. Int J Mol Sci 2023; 24:16773. [PMID: 38069095 PMCID: PMC10706661 DOI: 10.3390/ijms242316773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 11/24/2023] [Accepted: 11/24/2023] [Indexed: 12/18/2023] Open
Abstract
The liver tumor immune microenvironment has been thought to possess a critical role in the development and progression of hepatocellular carcinoma (HCC). Despite the approval of immune checkpoint inhibitors (ICIs), such as programmed cell death receptor 1 (PD-1)/programmed cell death ligand 1 (PD-L1) and cytotoxic T lymphocyte associated protein 4 (CTLA-4) inhibitors, for several types of cancers, including HCC, liver metastases have shown evidence of resistance or poor response to immunotherapies. Radiation therapy (RT) has displayed evidence of immunosuppressive effects through the upregulation of immune checkpoint molecules post-treatment. However, it was revealed that the limitations of ICIs can be overcome through the use of RT, as it can reshape the liver immune microenvironment. Moreover, ICIs are able to overcome the RT-induced inhibitory signals, effectively restoring anti-tumor activity. Owing to the synergetic effect believed to arise from the combination of ICIs with RT, several clinical trials are currently ongoing to assess the efficacy and safety of this treatment for patients with HCC.
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Affiliation(s)
- Perla Chami
- Faculty of Medicine, American University of Beirut, Beirut 1107, Lebanon;
| | - Youssef Diab
- Faculty of Medicine, University of Balamand, Beirut 1100, Lebanon; (Y.D.)
| | - Danny N. Khalil
- Memorial Sloan Kettering Cancer Center, New York, NY 10027, USA
| | - Hassan Azhari
- Memorial Sloan Kettering Cancer Center, New York, NY 10027, USA
| | - William R. Jarnagin
- Memorial Sloan Kettering Cancer Center, New York, NY 10027, USA
- Department of Surgery, Weill Medical College, Cornell University, New York, NY 10021, USA
| | - Ghassan K. Abou-Alfa
- Memorial Sloan Kettering Cancer Center, New York, NY 10027, USA
- Department of Medicine, Weill Medical College, Cornell University, New York, NY 10021, USA
| | - James J. Harding
- Memorial Sloan Kettering Cancer Center, New York, NY 10027, USA
- Department of Medicine, Weill Medical College, Cornell University, New York, NY 10021, USA
| | - Joseph Hajj
- Faculty of Medicine, University of Balamand, Beirut 1100, Lebanon; (Y.D.)
| | - Jennifer Ma
- Memorial Sloan Kettering Cancer Center, New York, NY 10027, USA
| | - Maria El Homsi
- Memorial Sloan Kettering Cancer Center, New York, NY 10027, USA
| | - Marsha Reyngold
- Memorial Sloan Kettering Cancer Center, New York, NY 10027, USA
| | | | - Carla Hajj
- Memorial Sloan Kettering Cancer Center, New York, NY 10027, USA
- New York Proton Center, New York, NY 10035, USA
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36
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Katano A, Nozawa Y, Minamitani M, Ohira S, Nakagawa K. Intrafractional Diaphragm Variations During Breath-Hold Stereotactic Body Radiotherapy for a Liver Tumor Based on Real-Time Registration Between Kilovoltage Projection Streaming and Digitally Reconstructed Radiograph Images: A Case Report. Cureus 2023; 15:e48188. [PMID: 38054156 PMCID: PMC10695080 DOI: 10.7759/cureus.48188] [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] [Accepted: 11/02/2023] [Indexed: 12/07/2023] Open
Abstract
In liver stereotactic body radiotherapy (SBRT), precise image guidance is paramount, serving as the foundation of this treatment approach. The accuracy of SBRT in liver cancer treatment heavily relies on meticulous imaging techniques. The diaphragm, situated adjacent to the liver, is a crucial anatomical structure susceptible to positional and motion variations, which can potentially impact the accuracy of liver tumor targeting. This study explores the application of real-time kilovoltage projection streaming images (KVPSI) in comparison to digitally reconstructed radiography (DRR) for assessing diaphragm position deviations during breath-hold liver tumor SBRT. A 76-year-old male diagnosed with cholangiocarcinoma underwent breath-hold SBRT using split arc volumetric modulated arc therapy (VMAT), where a full arc was split into six sub-arcs, each spanning 60 degrees. The diaphragm dome positions were continuously monitored through KVPSI during treatment. The intrafractional position deviations of the diaphragm were calculated and analyzed for each split arc. The case report revealed a mean diaphragm dome deviation of 0.47 mm (standard deviation: 4.47 mm) in the entire arc. This pioneering study showcases the feasibility of intrafractional diaphragm position variation assessment using real-time KVPSI during the breath-hold liver tumor VMAT-SBRT. Integrating real-time imaging techniques enhances our comprehension of the intra-breath-hold variations, thereby guiding adaptive treatment strategies and potentially improving treatment outcomes. Clinical validation through further research is essential.
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Affiliation(s)
- Atsuto Katano
- Radiology, The University of Tokyo Hospital, Tokyo, JPN
| | - Yuki Nozawa
- Radiology, The University of Tokyo Hospital, Tokyo, JPN
| | | | - Shingo Ohira
- Comprehensive Radiation Oncology, The University of Tokyo, Tokyo, JPN
| | - Keiichi Nakagawa
- Comprehensive Radiation Oncology, The University of Tokyo, Tokyo, JPN
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37
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Jang WI, Jo S, Moon JE, Bae SH, Park HC. The Current Evidence of Intensity-Modulated Radiotherapy for Hepatocellular Carcinoma: A Systematic Review and Meta-Analysis. Cancers (Basel) 2023; 15:4914. [PMID: 37894281 PMCID: PMC10605127 DOI: 10.3390/cancers15204914] [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: 08/22/2023] [Revised: 10/02/2023] [Accepted: 10/04/2023] [Indexed: 10/29/2023] Open
Abstract
Intensity-modulated radiotherapy (IMRT), an advanced RT technique, is a considerable treatment option for hepatocellular carcinoma (HCC). However, the distinguishing features of IMRT for HCC have not yet been clearly defined. A systematic review was performed according to the guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses. The PubMed/MedLine, Embase, Cochrane Library, Web of Science, and KoreaMed were used to screen eligible studies focusing on treatment outcomes after IMRT for HCC until 18 April 2023. A total of 1755 HCC patients receiving IMRT among 29 studies from 2009 to 2023 were selected for the meta-analysis. The median proportion of Barcelona Clinic Liver Cancer stage C was 100% (range: 38-100%). Nineteen studies used combined treatment. Pooled rates of response and 1-year local control were 58% (95% confidence interval [CI], 50-65%) and 84% (95% CI, 70-94%), respectively. The median overall survival (OS) was 13 months (range: 5-45 months), and pooled 1- and 3-year OS rates were 59% (95% CI, 52-66%), and 23% (95% CI, 14-33%), respectively. Pooled rates of classic radiation-induced liver disease (RILD), nonclassic RILD, and hepatic toxicity ≥ grade 3 were 2%, 4%, and 4%, respectively. Although most patients had advanced-stage HCC and combined treatment was commonly used, IMRT for HCC showed similar survival to existing RT modalities and relatively low severe toxicity.
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Affiliation(s)
- Won Il Jang
- Department of Radiation Oncology, Korea Institute of Radiological and Medical Sciences, 75, Nowon-ro, Nowon-gu, Seoul 01812, Republic of Korea;
| | - Sunmi Jo
- Department of Radiation Oncology, Haeundae Paik Hospital, Inje University School of Medicine, 875, Haeun-daero, Haeundae-gu, Busan 48108, Republic of Korea;
| | - Ji Eun Moon
- Department of Biostatistics, Soonchunhyang University College of Medicine, Bucheon, 170 Jomaru-ro, Wongmi-gu, Bucheon-si 14584, Gyeonggi-do, Republic of Korea;
| | - Sun Hyun Bae
- Department of Radiation Oncology, Soonchunhyang University College of Medicine, Bucheon, 170 Jomaru-ro, Wongmi-gu, Bucheon-si 14584, Gyeonggi-do, Republic of Korea
| | - Hee Chul Park
- Department of Radiation Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul 06351, Republic of Korea
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Dhote A, Tzedakis S, Shapira OI, Nassar A, Boudjema K, Fuks D. Current status and perspectives in the surgical and oncological management of intrahepatic cholangiocarcinoma. J Visc Surg 2023; 160:346-355. [PMID: 37563006 DOI: 10.1016/j.jviscsurg.2023.07.007] [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] [Indexed: 08/12/2023]
Abstract
Intrahepatic cholangiocarcinoma (ICC) is the second most common primary liver tumor after hepatocellular carcinoma (HCC). Management depends on their resectability at the time of diagnosis. Two types can be distinguished by imaging: resectable ICCs amenable to surgery and locally advanced and/or metastatic ICCs, that are treated by chemotherapy, radiotherapy or loco-regional treatment (radioembolization, chemoembolization, intra-arterial chemotherapy and thermoablation). Over the last decade, the management strategy for these tumors has been modified by the appearance of loco-regional treatments as well as the introduction of immunotherapy that have shown their efficacy in the control of ICC. The aim of this review is to describe the current status of treatments for ICCs, as well as the different therapeutic strategies being assessed.
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Affiliation(s)
- Alix Dhote
- AP-HP, Cochin Port Royal Hospital Group, DMU Cancerology and medical-surgical specialties, Digestive, Hepatobiliary and Endocrine Surgery Department, Paris, France; Paris-Sorbonne University, Paris, France
| | - Stylianos Tzedakis
- AP-HP, Cochin Port Royal Hospital Group, DMU Cancerology and medical-surgical specialties, Digestive, Hepatobiliary and Endocrine Surgery Department, Paris, France; Paris Cité University, Paris, France
| | - Ortal Itzaki Shapira
- AP-HP, Cochin Port Royal Hospital Group, DMU Cancerology and medical-surgical specialties, Digestive, Hepatobiliary and Endocrine Surgery Department, Paris, France
| | - Alexandra Nassar
- AP-HP, Cochin Port Royal Hospital Group, DMU Cancerology and medical-surgical specialties, Digestive, Hepatobiliary and Endocrine Surgery Department, Paris, France; Paris Cité University, Paris, France
| | - Karim Boudjema
- Hepatobiliary and Digestive Surgery Department, Pontchaillou Hospital, Rennes 1 University, Rennes, France
| | - David Fuks
- AP-HP, Cochin Port Royal Hospital Group, DMU Cancerology and medical-surgical specialties, Digestive, Hepatobiliary and Endocrine Surgery Department, Paris, France; Paris Cité University, Paris, France.
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Yoon SM. Novel paradigm in the treatment of hepatocellular carcinoma: Anticipating breakthroughs with particle therapy. Clin Mol Hepatol 2023; 29:977-979. [PMID: 37652077 PMCID: PMC10577346 DOI: 10.3350/cmh.2023.0336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 08/30/2023] [Indexed: 09/02/2023] Open
Affiliation(s)
- Sang Min Yoon
- Department of Radiation Oncology, Asan Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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40
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Wang T, Sofue K, Shimada R, Ishihara T, Yada R, Miyamoto M, Sasaki R, Murakami T. Comparative study of sub-second temporal resolution 4D-MRI and 4D-CT for target motion assessment in a phantom model. Sci Rep 2023; 13:15685. [PMID: 37735180 PMCID: PMC10514030 DOI: 10.1038/s41598-023-42773-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Accepted: 09/14/2023] [Indexed: 09/23/2023] Open
Abstract
To develop and investigate the feasibility of sub-second temporal resolution volumetric T1-weighted four-dimensional (4D-) MRI in comparison with 4D-CT for respiratory-correlated motion assessment using an MRI/CT-compatible phantom. Sub-second high temporal resolution (0.5 s) gradient-echo T1-weighted 4D-MRI was developed using a volumetric acquisition scheme with compressed sensing. An MRI/CT-compatible motion phantom (simulated liver tumor) with three sinusoidal movements of amplitudes and two respiratory patterns was introduced and imaged with 4D-MRI and 4D-CT to investigate the geometric accuracy of the target movement. The geometric accuracy, including centroid position, volume, similarity index of dice similarity coefficient (DSC), and Hausdorff distance (HD), was systematically evaluated. Proposed 4D-MRI achieved a similar geometric accuracy compared with 4D-CT regarding the centroid position, volume, and similarity index. The observed position differences of the absolute average centroid were within 0.08 cm in 4D-MRI and 0.03 cm in 4D-CT, less than the 1-pixel resolution for each modality. The observed volume difference in 4D-MRI/4D-CT was within 0.73 cm3 (4.5%)/0.29 cm3 (2.1%) for a large target and 0.06 cm3 (11.3%)/0.04 cm3 (11.6%) for a small target. The observed DSC values for 4D-MRI/4D-CT were at least 0.93/0.95 for the large target and 0.83/0.84 for the small target. The maximum HD values were 0.25 cm/0.31 cm for the large target and 0.21 cm/0.15 cm for the small target. Although 4D-CT potentially exhibit superior numerical accuracy in phantom studies, the proposed high temporal resolution 4D-MRI demonstrates sub-millimetre geometric accuracy comparable to that of 4D-CT. These findings suggest that the 4D-MRI technique is a viable option for characterizing motion and generating phase-dependent internal target volumes within the realm of radiotherapy.
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Affiliation(s)
- Tianyuan Wang
- Department of Radiation Oncology, Kobe University Hospital, Kobe, Japan
| | - Keitaro Sofue
- Department of Radiology, Kobe University Graduate School of Medicine, 7-5-2, Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan.
| | - Ryuji Shimada
- Center for Radiology and Radiation Oncology, Kobe University Hospital, Kobe, Japan
| | - Takeaki Ishihara
- Department of Radiation Oncology, Kobe University Hospital, Kobe, Japan
| | - Ryuichi Yada
- Department of Radiation Oncology, Kobe University Hospital, Kobe, Japan
| | - Masanori Miyamoto
- Center for Radiology and Radiation Oncology, Kobe University Hospital, Kobe, Japan
| | - Ryohei Sasaki
- Department of Radiation Oncology, Kobe University Hospital, Kobe, Japan
| | - Takamichi Murakami
- Department of Radiology, Kobe University Graduate School of Medicine, 7-5-2, Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
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Sharma D, Thaper D, Kamal R, Yadav HP. Role of palliative SBRT in barcelona clinic liver cancer-stage C hepatocellular carcinoma patients. Strahlenther Onkol 2023; 199:838-846. [PMID: 36932236 DOI: 10.1007/s00066-023-02065-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 01/29/2023] [Indexed: 03/19/2023]
Abstract
OBJECTIVE To evaluate the role of palliative stereotactic body radiation therapy (SBRT) in Barcelona Clinic Liver Cancer stage‑C (BCLC-C) hepatocellular carcinoma (HCC) patients who are not suitable for other loco-regional therapies. MATERIALS AND METHODS It is an observational retrospective study done between May 2020 and September 2021. The data were collected from 35 patients of advanced HCC who underwent SBRT. Patients of Child Pugh status (CPs) A5-B7 and with a liver reserve of ≥ 700cc were included. Local control (LC), overall survival (OS) and adverse events including decompensation were carefully recorded. RESULTS In the cohort, Portal vein and IVC tumor thrombosis were present in 33 (94.3%) and 8 (22.85%) patients, respectively. Lung and nodal metastasis were found in 11 (31.4%) and 21 (60%) of patients, respectively. The median gross tumor volume (GTV) was 563cc (range 80-1925cc). The median SBRT dose prescription was 35 Gy (range 25-40 Gy) in 5-10 fractions. Post radiation therapy, there was improvement in pain and discomfort in 24 out of 29 (82.75%) and 18 out of 23 (78%) patients respectively. Also bone metastasis related pain was improved in all 3 (100%) patients. One year LC, and OS were 80% and 30% respectively. On multivariate analysis, the GTV volume > 750cc and PIVKA-II > 8000 mAU/ml remained the predictor factor for poor OS. Post SBRT, change in child-pugh score by 1 point was observed in 7 patients (20%) which was managed conservatively. CONCLUSION SBRT is a safe and feasible option for BCLC‑C HCC. It not only improves the quality of life by symptom control but also results in good LC and OS with acceptable toxicity. SBRT should be considered in a multidisciplinary fashion for patients presenting with advanced HCCs.
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Affiliation(s)
- Deepti Sharma
- Department of Radiation Oncology, Institute of Liver and Biliary Sciences, New Delhi, India.
| | - Deepak Thaper
- Department of Radiation Oncology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Rose Kamal
- Department of Radiation Oncology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Hanuman Prasad Yadav
- Department of Radiation Oncology, Institute of Liver and Biliary Sciences, New Delhi, India
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Katano A, Nozawa Y, Minamitani M, Yamashita H, Nakagawa K. Novel breath-hold liver target stereotactic ablative radiotherapy using the intrafraction diaphragm registration of kilovoltage projection streaming image with digitally reconstructed radiography of the planning computed tomography. Tech Innov Patient Support Radiat Oncol 2023; 27:100217. [PMID: 37448787 PMCID: PMC10336676 DOI: 10.1016/j.tipsro.2023.100217] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 06/16/2023] [Accepted: 06/26/2023] [Indexed: 07/15/2023] Open
Abstract
Stereotactic ablative radiotherapy (SABR) is an emerging treatment option for patients with primary or metastatic liver tumors, particularly for those who are not eligible for surgery or transplantation. SABR is a high-precision radiation therapy that delivers a high dose of radiation to the tumor while minimizing the dose to the surrounding healthy tissues. However, the accurate targeting of the tumor is a crucial aspect of liver SABR, which requires real-time imaging and tracking of the liver and tumor motion during treatment. One of the motion management strategies for liver SABR is the repeated breath-hold technique, which involves the patient holding their breath multiple times during treatment delivery to reduce the movement of the liver and other organs due to breathing. This technique helps to improve the accuracy of the treatment and reduce the radiation dose to the healthy liver. The current study proposes a novel approach for multiple breath-hold volumetric modulated arc therapy (VMAT) stereotactic ablative radiotherapy for liver tumors, which uses the intrafraction diaphragm registration in real time to improve the accuracy and precision of the treatment. The proposed approach is based on real-time comparison of the diaphragmatic surface location between the digitally reconstructed radiography (DRR) and intrafraction kilovoltage projection streaming images (kV-PSI) having the same beam angles. The image cross-correlation between the DRR and the intrafraction kV-PSI provides a measure of the similarity between the two images and can be used to identify and track the diaphragm position during VMAT delivery. The proposed methodology consists of several steps, including planning CT and treatment planning, reference image reconstruction, and patient positioning and immobilization. The proposed approach has the potential to improve the accuracy and precision of liver cancer VMAT SABR, thereby increasing the efficacy of the treatment and reducing the risk of radiation exposure to surrounding healthy tissues.
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Affiliation(s)
- Atsuto Katano
- Department of Radiology, The University of Tokyo Hospital, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8655, Japan
| | - Yuki Nozawa
- Department of Radiology, The University of Tokyo Hospital, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8655, Japan
| | - Masanari Minamitani
- Department of Comprehensive Radiation Oncology, The University of Tokyo, 7-3-1 Hongo Bunkyo-ku, Tokyo 113-8655, Japan
| | - Hideomi Yamashita
- Department of Radiology, The University of Tokyo Hospital, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8655, Japan
| | - Keiichi Nakagawa
- Department of Comprehensive Radiation Oncology, The University of Tokyo, 7-3-1 Hongo Bunkyo-ku, Tokyo 113-8655, Japan
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43
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Amit U, Mohiuddin JJ, Wojcieszynski AP, Harton J, Williams G, Manjunath S, Grandhi N, Doucette A, Plastaras JP, Metz JM, Ben-Josef E. Radiation dose is associated with improved local control for large, but not small, hepatocellular carcinomas. Radiat Oncol 2023; 18:133. [PMID: 37568200 PMCID: PMC10422771 DOI: 10.1186/s13014-023-02318-0] [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: 01/13/2023] [Accepted: 07/06/2023] [Indexed: 08/13/2023] Open
Abstract
BACKGROUND With advances in understanding liver tolerance, conformal techniques, image guidance, and motion management, dose-escalated radiotherapy has become a potential treatment for inoperable hepatocellular carcinoma (HCC). We aimed to evaluate the possible impact of biologically effective dose (BED) on local control and toxicity among patients with HCC. METHODS AND MATERIALS Patients treated at our institution from 2009 to 2018 were included in this retrospective analysis if they received definitive-intent radiotherapy with a nominal BED of at least 60 Gy. Patients were stratified into small and large tumors using a cutoff of 5 cm, based on our clinical practice. Toxicity was assessed using ALBI scores and rates of clinical liver function deterioration. RESULTS One hundred and twenty-eight patients were included, with a mean follow-up of 16 months. The majority of patients (90.5%) had a good performance status (ECOG 0-1), with Child-Pugh A (66.4%) and ALBI Grade 2 liver function at baseline (55.4%). Twenty (15.6%) patients had a local recurrence in the irradiated field during the follow-up period. Univariate and multivariate Cox proportional hazard analyses showed that only BED significantly predicted local tumor recurrence. Higher BED was associated with improved local control in tumors with equivalent diameters over 5 cm but not in smaller tumors. There was no difference in liver toxicity between the low and high-dose groups. CONCLUSIONS Higher radiotherapy dose is associated with improved local control in large tumors but not in tumors smaller than 5 cm in diameter. High-dose radiotherapy was not associated with increased liver toxicity.
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Affiliation(s)
- Uri Amit
- Department of Radiation Oncology, Perelman School of Medicine, Philadelphia, PA, USA.
- Department of Radiation Oncology, Tel Aviv Medical Center, Tel Aviv, Israel.
| | - Jahan J Mohiuddin
- Levine Cancer Institute, Atrium Health, Charlotte, NC, USA
- Southeast Radiation Oncology Group, Charlotte, NC, USA
| | | | | | - Graeme Williams
- Department of Radiation Oncology, Perelman School of Medicine, Philadelphia, PA, USA
| | - Shwetha Manjunath
- Department of Radiation Oncology, Perelman School of Medicine, Philadelphia, PA, USA
| | - Nikhil Grandhi
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Abigail Doucette
- Abramson Cancer Center, Perelman School of Medicine, Philadelphia, PA, USA
| | - John P Plastaras
- Department of Radiation Oncology, Perelman School of Medicine, Philadelphia, PA, USA
| | - James M Metz
- Department of Radiation Oncology, Perelman School of Medicine, Philadelphia, PA, USA
| | - Edgar Ben-Josef
- Department of Radiation Oncology, Perelman School of Medicine, Philadelphia, PA, USA
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Poruk KE, Shah R, Grandhi MS, Wright GP, Parikh AA. External Beam Radiation Therapy for Primary Liver Cancers: An ASTRO Clinical Practice Guideline-A Surgical Perspective. Ann Surg Oncol 2023; 30:4556-4559. [PMID: 37179271 DOI: 10.1245/s10434-023-13586-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 04/19/2023] [Indexed: 05/15/2023]
Affiliation(s)
- Katherine E Poruk
- Department of Surgery, Cancer Treatment Centers of America, Newnan, GA, USA
| | - Rupen Shah
- Department of Surgery, Henry Ford Health Medical Center, Detroit, MI, USA
| | - Miral S Grandhi
- Division of Surgical Oncology, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, USA
| | - G Paul Wright
- Department of Surgery, Spectrum Health, Grand Rapids, MI, USA
| | - Alexander A Parikh
- Division of Surgical Oncology, University of Texas Health San Antonio MD Anderson Cancer Center, San Antonio, TX, USA.
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Doi Y, Nagata Y, Matsumoto Y, Numata K, Sasaki R, Yamada T, Igaki H, Imagumbai T, Katoh N, Yoshitake T, Shimizuguchi T, Fujioka D, Inoue M, Koide Y, Kimura T, Ito Y. Multicenter retrospective study of stereotactic body radiotherapy for patients with previously untreated initial small hepatocellular carcinoma. Hepatol Res 2023; 53:749-760. [PMID: 37036153 DOI: 10.1111/hepr.13908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 03/19/2023] [Accepted: 04/03/2023] [Indexed: 04/11/2023]
Abstract
AIM We aimed to verify the therapeutic efficacy and safety of stereotactic body radiotherapy (SBRT) for previously untreated initial small hepatocellular carcinoma (HCC) in a multicenter, retrospective study. METHODS Patients who underwent SBRT for HCC at the Japanese Society of Clinical Oncology (JCOG) member hospitals in Japan between July 2013 and December 2017 and met the following eligibility criteria were included: (1) initial HCC; (2) ≤3 nodules, ≤5 cm in diameter; (3) Child-Pugh score of A or B; and (4) unsuitability for or refusal of standard treatment. We analyzed the overall survival, recurrence-free survival, and cumulative incidence of local recurrence rate, and adverse events directly related to SBRT. RESULTS Seventy-three patients with 79 lesions from 14 hospitals were analyzed. The median age was 77 years (range: 50-89 years), and the median tumor size was 23 mm (range: 6-50 mm). The median radiation dose was 40 Gy (range: 35-60 Gy) in five fractions (range: 4-8). The median follow-up period was 45 months (range: 0-103 months). The 3-year overall survival, recurrence-free survival, and cumulative incidence of local recurrence rates were 69.9% (95% CI: 58.7%-81%), 57.9% (95% CI: 45.2%-70.5%), and 20.0% (95% CI: 11.2%-30.5%), respectively. Four cases (5.5%) of adverse events of grade 3 or higher were reported: three cases of grade 3 and one case of grade 4 (duodenal ulcer). No grade 5 toxicities were observed. CONCLUSION SBRT is a promising treatment modality, particularly for small HCCs, as they are not suitable for standard treatment.
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Affiliation(s)
- Yoshiko Doi
- Hiroshima High-Precision Radiotherapy Cancer Center, Hiroshima, Japan
- Department of Radiation Oncology, Institute of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Yasushi Nagata
- Hiroshima High-Precision Radiotherapy Cancer Center, Hiroshima, Japan
- Department of Radiation Oncology, Institute of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Yasuo Matsumoto
- Department of Radiation Oncology, Niigata Cancer Center Hospital, Niigata, Japan
| | - Kazushi Numata
- Department of Gastroenterology, Yokohama City University Medical Center, Yokohama, Japan
| | - Ryu Sasaki
- Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Takashi Yamada
- Department of Radiation Oncology, Yamanashi University Hospital, Yamanashi, Japan
| | - Hiroshi Igaki
- Department of Radiation Oncology, National Cancer Center Hospital Japan, Tokyo, Japan
| | - Toshiyuki Imagumbai
- Department of Radiation Oncology, Kobe City Medical Center General Hospital, Hyogo, Japan
| | - Norio Katoh
- Department of Radiation Oncology, Hokkaido University Faculty of Medicine, Sapporo, Japan
| | - Tadamasa Yoshitake
- Department of Radiation Oncology, Kyusyu University Hospital, Fukuoka, Japan
| | - Takuya Shimizuguchi
- Department of Radiation Oncology, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Den Fujioka
- Department of Radiation Oncology, Tsukuba University Hospital, Ibaraki, Japan
| | - Minoru Inoue
- Department of Radiation Oncology, Kyoto University Hospital, Kyoto, Japan
| | - Yutaro Koide
- Department of Radiation Oncology, Aichi Cancer Center Hospital, Nagoya, Japan
| | - Tomoki Kimura
- Department of Radiation Oncology, Kochi University Hospital, Kochi, Japan
| | - Yoshinori Ito
- Department of Radiation Oncology, Showa University School of Medicine, Tokyo, Japan
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Gogineni E, Chen H, Istl AC, Johnston FM, Narang A, Deville C. Comparative In Silico Analysis of Ultra-Hypofractionated Intensity-Modulated Photon Radiotherapy (IMRT) Versus Intensity-Modulated Proton Therapy (IMPT) in the Pre-Operative Treatment of Retroperitoneal Sarcoma. Cancers (Basel) 2023; 15:3482. [PMID: 37444592 DOI: 10.3390/cancers15133482] [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: 06/20/2023] [Accepted: 06/27/2023] [Indexed: 07/15/2023] Open
Abstract
BACKGROUND While pre-operative radiation did not improve abdominal recurrence-free survival for retroperitoneal sarcoma (RPS) in the randomized STRASS trial, it did reduce rates of local recurrence. However, the risk of toxicity was substantial and the time to surgery was prolonged. A combination of hypofractionation and proton therapy may reduce delays from the initiation of radiation to surgery and limit the dose to surrounding organs at risk (OARs). We conducted a dosimetric comparison of the pre-operative ultra-hypofractionated intensity-modulated photon (IMRT) and proton radiotherapy (IMPT). METHODS Pre-operative IMRT and IMPT plans were generated on 10 RPS patients. The prescription was 25 Gy radiobiological equivalents (GyEs) (radiobiological effective dose of 1.1) to the clinical target volume and 30 GyEs to the margin at risk, all in five fractions. Comparisons were made using student T-tests. RESULTS The following endpoints were significantly lower with IMPT than with IMRT: mean doses to liver, bone, and all genitourinary and gastrointestinal OARs; bowel, kidney, and bone V5-V20; stomach V15; liver V5; maximum doses to stomach, spinal canal, and body; and whole-body integral dose. CONCLUSIONS IMPT maintained target coverage while significantly reducing the dose to adjacent OARs and integral dose compared to IMRT. A prospective trial treating RPS with pre-operative ultra-hypofractionated IMPT at our institution is currently being pursued.
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Affiliation(s)
- Emile Gogineni
- Department of Radiation Oncology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
- Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
| | - Hao Chen
- Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
| | - Alexandra C Istl
- Department of Surgical Oncology, Medical College of Wisconsin, Milwaukee, WI 53226, USA
| | - Fabian M Johnston
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Amol Narang
- Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
| | - Curtiland Deville
- Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
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Moon AM, Kim HP, Singal AG, Owen D, Mendiratta-Lala M, Parikh ND, Rose SC, McGinty KA, Agala CB, Burke LM, Abate A, Altun E, Beyer C, Do J, Folkert MR, Forbes C, Hattangadi-Gluth JA, Hayashi PH, Jones K, Khatri G, Kono Y, Lawrence TS, Maurino C, Mauro DM, Mayo CS, Pak T, Patil P, Sanders EC, Simpson DR, Tepper JE, Thapa D, Yanagihara TK, Wang K, Gerber DA. Thermal ablation compared to stereotactic body radiation therapy for hepatocellular carcinoma: A multicenter retrospective comparative study. Hepatol Commun 2023; 7:e00184. [PMID: 37314737 PMCID: PMC10270501 DOI: 10.1097/hc9.0000000000000184] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 03/22/2023] [Indexed: 06/15/2023] Open
Abstract
BACKGROUND AIMS Early-stage HCC can be treated with thermal ablation or stereotactic body radiation therapy (SBRT). We retrospectively compared local progression, mortality, and toxicity among patients with HCC treated with ablation or SBRT in a multicenter, US cohort. APPROACH RESULTS We included adult patients with treatment-naïve HCC lesions without vascular invasion treated with thermal ablation or SBRT per individual physician or institutional preference from January 2012 to December 2018. Outcomes included local progression after a 3-month landmark period assessed at the lesion level and overall survival at the patient level. Inverse probability of treatment weighting was used to account for imbalances in treatment groups. The Cox proportional hazard modeling was used to compare progression and overall survival, and logistic regression was used for toxicity. There were 642 patients with 786 lesions (median size: 2.1 cm) treated with ablation or SBRT. In adjusted analyses, SBRT was associated with a reduced risk of local progression compared to ablation (aHR 0.30, 95% CI: 0.15-0.60). However, SBRT-treated patients had an increased risk of liver dysfunction at 3 months (absolute difference 5.5%, aOR 2.31, 95% CI: 1.13-4.73) and death (aHR 2.04, 95% CI: 1.44-2.88, p < 0.0001). CONCLUSIONS In this multicenter study of patients with HCC, SBRT was associated with a lower risk of local progression compared to thermal ablation but higher all-cause mortality. Survival differences may be attributable to residual confounding, patient selection, or downstream treatments. These retrospective real-world data help guide treatment decisions while demonstrating the need for a prospective clinical trial.
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Affiliation(s)
- Andrew M. Moon
- Division of Gastroenterology and Hepatology, University of North Carolina, Chapel Hill, North Carolina, USA
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Hannah P. Kim
- Division of Gastroenterology, Hepatology and Nutrition, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Amit G. Singal
- Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Dawn Owen
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | | | - Neehar D. Parikh
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Steven C. Rose
- Department of Radiology, University of California-San Diego, San Diego, California, USA
| | - Katrina A. McGinty
- Department of Radiology, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Chris B. Agala
- Department of Surgery, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Lauren M. Burke
- Department of Radiology, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Anjelica Abate
- Department of Radiology, University of Michigan, Ann Arbor, Michigan, USA
| | - Ersan Altun
- Department of Radiology, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Christian Beyer
- Division of Hospital Medicine, Baylor Scott and White Hospital System, Waxahachie, Texas, USA
| | - John Do
- Department of Radiology, University of California-San Diego, San Diego, California, USA
| | - Michael R. Folkert
- Department of Radiation Medicine, Northwell Health, Lake Success, New York, USA
| | - Chalon Forbes
- Department of Radiology, University of Michigan, Ann Arbor, Michigan, USA
| | - Jona A. Hattangadi-Gluth
- Department of Radiation Oncology, University of California-San Diego, San Diego, California, USA
| | - Paul H. Hayashi
- Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, Maryland, USA
| | - Keri Jones
- Department of Radiology, University of Michigan, Ann Arbor, Michigan, USA
| | - Gaurav Khatri
- Department of Radiology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Yuko Kono
- Department of Radiology, University of California-San Diego, San Diego, California, USA
- Department of Medicine, University of California-San Diego, San Diego, California, USA
| | - Theodore S. Lawrence
- Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan, USA
| | - Christopher Maurino
- Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan, USA
| | - David M. Mauro
- Department of Radiology, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Charles S. Mayo
- Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan, USA
| | - Taemee Pak
- Department of Radiology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Preethi Patil
- Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan, USA
| | - Emily C. Sanders
- Division of Pulmonary, Allergy, and Critical Care Medicine, Duke University, Durham, North Carolina, USA
| | - Daniel R. Simpson
- Department of Radiation Oncology, University of California-San Diego, San Diego, California, USA
| | - Joel E. Tepper
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
- Department of Radiation Oncology, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Diwash Thapa
- University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | - Ted K. Yanagihara
- Department of Radiation Oncology, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Kyle Wang
- Department of Radiation Oncology, University of Cincinnati, Cincinnati, Ohio, USA
| | - David A. Gerber
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
- Department of Surgery, University of North Carolina, Chapel Hill, North Carolina, USA
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Singal AG, Kudo M, Bruix J. Breakthroughs in Hepatocellular Carcinoma Therapies. Clin Gastroenterol Hepatol 2023; 21:2135-2149. [PMID: 36813012 PMCID: PMC10293061 DOI: 10.1016/j.cgh.2023.01.039] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 12/22/2022] [Accepted: 01/23/2023] [Indexed: 02/24/2023]
Abstract
Several breakthroughs in hepatocellular carcinoma (HCC) therapy across tumor stages provide hope to improve its dismal prognosis. Although surgical and local ablative therapies have few significant changes in technique, an improved understanding of tumor biology has facilitated increase numbers of patients who are now eligible to undergo curative-intent procedures. Most notably, acceptable post-transplant outcomes can be achieved in well selected patients whose tumors are downstaged into Milan Criteria. Adjuvant therapy in patients at high risk of recurrence also significantly improves recurrence-free survival after resection or ablation. For patients with liver-localized disease who are not eligible for curative-intent procedures, transarterial chemoembolization (TACE) was historically the treatment modality of choice, regardless of tumor burden; however, there is now increased recognition of patients who are "TACE unsuitable" and may be better treated with systemic therapy. The greatest evolution in HCC treatment options has occurred with systemic therapy, where several new agents are now available in the first- and second-line setting, including immune checkpoint inhibitor combinations. Objective responses are observed in approximately 30% of patients and median survival is approaching 2 years. The availability of immune checkpoint inhibitors has renewed interest in combination therapies for earlier tumor stages, with several phase III trials ongoing. Considering increasing complexities of HCC care, requiring decisions between therapies delivered by different providers, multidisciplinary care is critical and is associated with improved clinical outcomes. In this review, we detail major breakthroughs in HCC therapy, how these breakthroughs can be applied in clinical practice, and remaining areas in need of further research.
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Affiliation(s)
- Amit G Singal
- Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, Dallas, Texas.
| | - Masatoshi Kudo
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Osaka Japan.
| | - Jordi Bruix
- Barcelona Clinic Liver Cancer Group, Liver Unit, August Pi i Sunyer Biomedical Research Institute, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Hospital Clinic, University of Barcelona, Barcelona, Spain.
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Chin RI, Schiff JP, Bommireddy A, Kang KH, Andruska N, Price AT, Green OL, Huang Y, Korenblat K, Parikh PJ, Olsen J, Samson PP, Henke LE, Kim H, Badiyan SN. Clinical outcomes of patients with unresectable primary liver cancer treated with MR-guided stereotactic body radiation Therapy: A Six-Year experience. Clin Transl Radiat Oncol 2023; 41:100627. [PMID: 37441543 PMCID: PMC10334127 DOI: 10.1016/j.ctro.2023.100627] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Revised: 03/13/2023] [Accepted: 04/11/2023] [Indexed: 07/15/2023] Open
Abstract
Purpose Magnetic resonance-guided stereotactic body radiation therapy (MRgSBRT) with optional online adaptation has shown promise in delivering ablative doses to unresectable primary liver cancer. However, there remain limited data on the indications for online adaptation as well as dosimetric and longer-term clinical outcomes following MRgSBRT. Methods and Materials Patients with unresectable hepatocellular carcinoma (HCC), cholangiocarcinoma (CCA), and combined biphenotypic hepatocellular-cholangiocarcinoma (cHCC-CCA) who completed MRgSBRT to 50 Gy in 5 fractions between June of 2015 and December of 2021 were analyzed. The necessity of adaptive techniques was evaluated. The cumulative incidence of local progression was evaluated and survival and competing risk analyses were performed. Results Ninety-nine analyzable patients completed MRgSBRT during the study period and 54 % had planning target volumes (PTVs) within 1 cm of the duodenum, small bowel, or stomach at the time of simulation. Online adaptive RT was used in 53 % of patients to correct organ-at-risk constraint violation and/or to improve target coverage. In patients who underwent adaptive RT planning, online replanning resulted in superior target coverage when compared to projected, non-adaptive plans (median coverage ≥ 95 % at 47.5 Gy: 91 % [IQR: 82-96] before adaptation vs 95 % [IQR: 87-99] after adaptation, p < 0.01). The median follow-up for surviving patients was 34.2 months for patients with HCC and 10.1 months for patients with CCA/cHCC-CCA. For all patients, the 2-year cumulative incidence of local progression was 9.8 % (95 % CI: 1.5-18 %) for patients with HCC and 9.0 % (95 % CI: 0.1-18) for patients with CCA/cHCC-CCA. Grade 3 through 5 acute and late clinical gastrointestinal toxicities were observed in < 10 % of the patients. Conclusions MRgSBRT, with the option for online adaptive planning when merited, allows delivery of ablative doses to primary liver tumors with excellent local control with acceptable toxicities. Additional studies evaluating the efficacy and safety of MRgSBRT in the treatment of primary liver cancer are warranted.
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Affiliation(s)
- Re-I Chin
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis MO, USA
| | - Joshua P. Schiff
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis MO, USA
| | | | - Kylie H. Kang
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis MO, USA
| | - Neal Andruska
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis MO, USA
| | - Alexander T. Price
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis MO, USA
| | - Olga L. Green
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis MO, USA
| | - Yi Huang
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis MO, USA
| | - Kevin Korenblat
- Division of Gastroenterology, Department of Medicine, Washington University School of Medicine, St. Louis MO, USA
| | - Parag J Parikh
- Department of Radiation Oncology, Henry Ford Cancer Institute, Detroit, MI, USA
| | - Jefferey Olsen
- Department of Radiation Oncology, University of Colorado School of Medicine, Aurora, CO, USA
| | - Pamela P. Samson
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis MO, USA
| | - Lauren E. Henke
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis MO, USA
| | - Hyun Kim
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis MO, USA
| | - Shahed N. Badiyan
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis MO, USA
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50
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Amdur RJ, Yu JB. PRO's Top 20 Downloads of 2022. Pract Radiat Oncol 2023; 13:273-275. [PMID: 37391234 DOI: 10.1016/j.prro.2023.03.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/02/2023]
Affiliation(s)
- Robert J Amdur
- Department of Radiation Oncology, University of Florida College of Medicine, Gainesville, Florida.
| | - James B Yu
- Connecticut Radiation Oncology, St. Francis Cancer Center, Hartford, Connecticut
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