Yeon Joo Kim1, Jinhong Jung2, Ji Hyeon Joo1, So Yeon Kim3, Jin Hyoung Kim3, Young-Suk Lim4, Han Chu Lee4, Jong Hoon Kim1, Sang Min Yoon5. 1. Department of Radiation Oncology, Asan Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea. 2. Department of Radiation Oncology, Asan Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea. Electronic address: jung.jinhong@amc.seoul.kr. 3. Department of Radiology, Asan Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea. 4. Department of Gastroenterology, Asan Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea. 5. Department of Radiation Oncology, Asan Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea. Electronic address: drsmyoon@amc.seoul.kr.
Abstract
BACKGROUND AND PURPOSE: Systemic therapy such as sorafenib is the standard for Barcelona Clinic Liver Cancer (BCLC) stage C hepatocellular carcinoma (HCC); however, the survival benefits are modest especially for HCC with macroscopic vascular invasion (MVI). Transarterial chemoembolization (TACE) plus external beam radiotherapy (RT) is an alternative treatment to sorafenib, with favorable clinical results. We evaluated the outcomes of respiratory-gated RT and TACE in treatment-naïve BCLC stage C HCC patients with MVI and proposed a subclassification model. METHODS: In this study, 639 patients received TACE plus RT for HCC with MVI as a first-line treatment between January 2010 and December 2015. RESULTS: Main/bilateral portal vein and/or inferior vena cava tumor thrombus was observed in 353 (55.2%) patients. The median radiation dose was 39 Gy (range 24-50) with a 2.5-Gy (2-5) median fraction size. The median overall survival was 10.7 months, with 1- and 2-year survival rates of 46.5% and 23.9%, respectively. In the multivariate analysis, Child-Pugh classification B, tumor size >10 cm, infiltrative/diffuse type, presence of extrahepatic metastasis, alpha-fetoprotein >150,000 ng/mL, and radiation dose ≤40 Gy were significant predictors for poor overall survival. Subclassification of patients into very low, low, intermediate, and high-risk groups showed median survivals of 84.8, 14.7, 10.3, and 5.7 months, respectively (p < 0.001). CONCLUSION: TACE plus RT is an effective and safe treatment for HCC with MVI and could be considered a first-line treatment option. The subclassification scheme accurately predicted the prognosis of these patients and may be useful for tailored treatment.
BACKGROUND AND PURPOSE: Systemic therapy such as sorafenib is the standard for Barcelona Clinic Liver Cancer (BCLC) stage C hepatocellular carcinoma (HCC); however, the survival benefits are modest especially for HCC with macroscopic vascular invasion (MVI). Transarterial chemoembolization (TACE) plus external beam radiotherapy (RT) is an alternative treatment to sorafenib, with favorable clinical results. We evaluated the outcomes of respiratory-gated RT and TACE in treatment-naïve BCLC stage C HCC patients with MVI and proposed a subclassification model. METHODS: In this study, 639 patients received TACE plus RT for HCC with MVI as a first-line treatment between January 2010 and December 2015. RESULTS: Main/bilateral portal vein and/or inferior vena cava tumor thrombus was observed in 353 (55.2%) patients. The median radiation dose was 39 Gy (range 24-50) with a 2.5-Gy (2-5) median fraction size. The median overall survival was 10.7 months, with 1- and 2-year survival rates of 46.5% and 23.9%, respectively. In the multivariate analysis, Child-Pugh classification B, tumor size >10 cm, infiltrative/diffuse type, presence of extrahepatic metastasis, alpha-fetoprotein >150,000 ng/mL, and radiation dose ≤40 Gy were significant predictors for poor overall survival. Subclassification of patients into very low, low, intermediate, and high-risk groups showed median survivals of 84.8, 14.7, 10.3, and 5.7 months, respectively (p < 0.001). CONCLUSION:TACE plus RT is an effective and safe treatment for HCC with MVI and could be considered a first-line treatment option. The subclassification scheme accurately predicted the prognosis of these patients and may be useful for tailored treatment.
Authors: Lei Chen; Xiaopeng Guo; Shi Chen; Yanqiao Ren; Tao Sun; Fan Yang; Chuansheng Zheng Journal: Am J Transl Res Date: 2021-01-15 Impact factor: 4.060
Authors: Jinhong Jung; Ji Hyeon Joo; So Yeon Kim; Jin Hyoung Kim; Jonggi Choi; Danbi Lee; Ju Hyun Shim; Kang Mo Kim; Young-Suk Lim; Han Chu Lee; Jin-Hong Park; Sang Min Yoon Journal: Liver Cancer Date: 2021-12-07 Impact factor: 12.430
Authors: Hee Ho Chu; Jin Hyoung Kim; Ju Hyun Shim; Sang Min Yoon; Pyeong Hwa Kim; Ibrahim Alrashidi Journal: Cancers (Basel) Date: 2020-04-29 Impact factor: 6.639
Authors: Sumin Lee; Jinhong Jung; Jin-Hong Park; So Yeon Kim; Jonggi Choi; Danbi Lee; Ju Hyun Shim; Kang Mo Kim; Young-Suk Lim; Han Chu Lee; Hee Hyun Park; Jong Hoon Kim; Sang Min Yoon Journal: BMC Cancer Date: 2022-02-16 Impact factor: 4.430