Cancer Research and Treatment

Original Articles

Gastrointestinal cancer

Radiofrequency Ablation versus Stereotactic Body Radiation Therapy in the Treatment of Colorectal Cancer Liver Metastases: Jesang Yu, Dong Hwan Kim, Jungbok Lee, Yong Moon Shin, Jong Hoon Kim, Sang Min Yoon, Jinhong Jung, Jin Cheon Kim, Chang Sik Yu, Seok-Byung Lim, In Ja Park, Tae Won Kim, Yong Sang Hong, Sun Young Kim, Jeong Eun Kim, Jin-hong Park, So Yeon Kim; Cancer Res Treat. 2022;54(3):850-859. Published online October 13, 2021; DOI: https://doi.org/10.4143/crt.2021.674

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Purpose
This study aimed to compare the treatment outcomes of radiofrequency ablation (RFA) and stereotactic body radiation therapy (SBRT) for colorectal cancer liver metastases (CRLM) and to determine the favorable treatment modality according to tumor characteristics.
Materials and Methods
We retrospectively analyzed the records of 222 colorectal cancer patients with 330 CRLM who underwent RFA (268 tumors in 178 patients) or SBRT (62 tumors in 44 patients) between 2007 and 2014. Kaplan–Meier method and Cox models were used by adjusting with inverse probability of treatment weighting (IPTW).
Results
The median follow-up duration was 30.5 months. The median tumor size was significantly smaller in the RFA group than in the SBRT group (1.5 cm vs 2.3 cm, p<0.001). In IPTW-adjusted analysis, difference in treatment modality was not associated with significant differences in 1-year and 3-year recurrence-free survival (35% vs 43%, 22% vs 23%; p=0.198), overall survival (96% vs 91%, 58% vs 56%; p=0.508), and freedom from local progression (FFLP; 90% vs 72%, 78% vs 60%; p=0.106). Significant interaction effect between the treatment modality and tumor size was observed for FFLP (p=0.001). In IPTW-adjusted subgroup analysis of patients with tumor size >2 cm, the SBRT group had a higher FFLP compared with the RFA group (HR, 0.153; p<0.001).
Conclusion
SBRT and RFA showed similar local control in the treatment of patients with CRLM. Tumor size was an independent prognostic factor for local control and SBRT may be preferred for larger tumors.

Citations

Citations to this article as recorded by

Ablative techniques in colorectal liver metastases: A systematic review, descriptive summary of practice, and recommendations for optimal data reporting
Wee Han Ng, Catarina Machado, Alice Rooney, Robert Jones, Jonathan Rees, Samir Pathak
European Journal of Surgical Oncology.2025; 51(2): 109487. CrossRef
Treatment of Oligometastatic GI Cancers
Clayton T. Marcinak, Patrick B. Schwartz, Mustafa M. Basree, Newton Hurst, Michael Bassetti, Jeremy D. Kratz, Nataliya V. Uboha
American Society of Clinical Oncology Educational Book.2024;[Epub] CrossRef
Stereotactic radiotherapy for liver oligometastases: a pooled analysis following the estro/eortc consensus recommendations
D. Pezzulla, G. Chiloiro, E. M. Lima, G. Macchia, C. Romano, S. Reina, G. Panza, S. Cilla, A. G. Morganti, F. Cellini, M. A. Gambacorta, F. Deodato
Clinical & Experimental Metastasis.2024; 41(5): 667. CrossRef
Interventionelle Therapieoptionen bei oligometastasierten Tumoren
Max Seidensticker
Forum.2024; 39(5): 340. CrossRef
Efficacy and safety of B-ultrasound-guided radiofrequency ablation in the treatment of primary liver cancer: Systematic review and meta-analysis
Xiong Zhang, Hong-Yi Zhu, Ming Yuan
World Journal of Gastrointestinal Surgery.2024; 16(9): 2986. CrossRef
Analysis of alkaline phosphatase and γ-glutamyltransferase after radiofrequency ablation of primary liver cancer: A retrospective study
Wen-Yu Huang, Sheng Zheng, Dan Zhu, Ying-Lang Zeng, Juan Yang, Xue-Li Zeng, Pei Liu, Shun-Ling Zhang, Ming Yuan, Zhi-Xia Wang
World Journal of Gastrointestinal Surgery.2024; 16(9): 2860. CrossRef
Recent trends in radiotherapy use for major cancers in Korea
Kyungmi Yang, Jeong Eun Lee, Won Park, Yong Chan Ahn, Seung Jae Huh
Japanese Journal of Clinical Oncology.2023; 53(12): 1177. CrossRef
Combination of endoscopic ultrasound-guided radiofrequency ablation and adaptive radiation therapy for the treatment of lymph node metastases from colon adenocarcinoma: A case report
Federica Borrelli de Andreis, Maria Alessandra Calegari, Angela Romano, Maria Gabriella Brizi, Luigi Sofo, Ivo Boskoski, Guido Costamagna, Fabia Attili
Current Problems in Cancer: Case Reports.2023; 9: 100216. CrossRef
Comparison of radiofrequency ablation and ablative external radiotherapy for the treatment of intrahepatic malignancies: A hybrid meta-analysis
Chai Hong Rim, Jung Sue Lee, Soo Yeon Kim, Jinsil Seong
JHEP Reports.2023; 5(1): 100594. CrossRef
Metastasis-Directed Local Therapy of Hepatic Oligometastasis from Colorectal Cancer and Future Perspective in Radiation Therapy
Gyu Sang Yoo, Chai Hong Rim, Won Kyung Cho, Jae-Uk Jeong, Eui Kyu Chie, Hyeon-Min Cho, Jun Won Um, Yong Chan Ahn, Jong Hoon Lee
Cancer Research and Treatment.2023; 55(3): 707. CrossRef
Local Control Following Stereotactic Body Radiation Therapy for Liver Oligometastases: Lessons from a Quarter Century
Sara Mheid, Stefan Allen, Sylvia S. W. Ng, William A. Hall, Nina N. Sanford, Todd A. Aguilera, Ahmed M. Elamir, Rana Bahij, Martijn P. W. Intven, Ganesh Radhakrishna, Issa Mohamad, Jeremy De Leon, Hendrick Tan, Shirley Lewis, Cihan Gani, Teo Stanecu, Vero
Current Oncology.2023; 30(10): 9230. CrossRef
Evidence on percutaneous radiofrequency and microwave ablation for liver metastases over the last decade
Koji Tomita, Yusuke Matsui, Mayu Uka, Noriyuki Umakoshi, Takahiro Kawabata, Kazuaki Munetomo, Shoma Nagata, Toshihiro Iguchi, Takao Hiraki
Japanese Journal of Radiology.2022; 40(10): 1035. CrossRef

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General

Functional Impairments in the Mental Health, Depression and Anxiety Related to the Viral Epidemic, and Disruption in Healthcare Service Utilization among Cancer Patients in the COVID-19 Pandemic Era: Kyumin Kim, Harin Kim, Joohee Lee, Inn-Kyu Cho, Myung Hee Ahn, Ki Young Son, Jeong Eun Kim, Hee Jeong Kim, Sang Min Yoon, So Hee Kim, Moon Jung Kwon, Hwa Jung Kim, Su-Jin Koh, Seyoung Seo, Seockhoon Chung; Cancer Res Treat. 2022;54(3):671-679. Published online September 17, 2021; DOI: https://doi.org/10.4143/crt.2021.585

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Purpose
Literature is scarce regarding cancer care utilization during the massive outbreak of coronavirus disease 2019 (COVID-19) in the Republic of Korea. We investigated functional impairments in mental health and their relationships with depression, anxiety regarding the viral epidemic, and disruptions in healthcare service utilization among cancer patients in the COVID-19 pandemic era.
Materials and Methods
We used an online survey with questions related to the disturbances faced by patients with cancer in utilizing healthcare services in the pandemic era. Current mental health status was assessed using the Work and Social Adjustment Scale (WSAS), Stress and Anxiety to Viral Epidemics-6 (SAVE-6) scale, Patient Health Questionnaire-9 (PHQ-9), Insomnia Severity Index (ISI), Brief Resilience Scale (BRS), Cancer-Related Dysfunctional Beliefs about Sleep Scale (C-DBS), and Fear of COVID-19 over Cancer (FCC).
Results
Among the 221 responders, 95 (43.0%) reported disruptions in healthcare service utilization during the COVID-19 pandemic. Logistic regression analysis revealed that functional impairment in the mental health of these patients was expected due to disruptions in healthcare service utilization, high levels of depression, anxiety regarding the viral epidemic, fear of COVID over cancer, and low resilience. Mediation analysis showed that patient resilience and cancer-related dysfunctional beliefs about sleep partially mediated the effects of viral anxiety on functional impairment.
Conclusion
In this pandemic era, patients with cancer experience depression, anxiety regarding the viral epidemic, and disruptions in healthcare service utilization, which may influence their functional impairments in mental health.

Citations

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Prevalence of depressive symptoms and correlates among individuals who self-reported SARS-CoV-2 infection after optimizing the COVID-19 response in China
Liangjia Wei, Jiao Qin, Zhifeng Lin, Xinju Huang, Jinfeng He, Dee Yu, Fei Zhang, Sisi Li, Ping Cen, Mu Li, Tong Luo, Rongjing Zhang, Shanmei Zhong, Cai Qin, Zeyu Li, Yuan Yang, Huiqi Pan, Mengdi Zhao, Xiaoqiong Wu, Junjun Jiang, Hao Liang, Li Ye, Bingyu L
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Inpatient Hospice Care in Korea during the COVID-19 Pandemic: A Preliminary Study
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The COVID-19 pandemic experience for patients with central nervous system tumors: Differences in patient-reported outcomes and practice recommendations
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Yash B. Shah, Stephanie Kjelstrom, Diana Martinez, Adam Leitenberger, Donna‐Marie Manasseh, Melissa Bollmann‐Jenkins, Ann Partridge, Virginia Kaklamani, Rowen Chlebowski, Sharon Larson, Marisa Weiss
Cancer Medicine.2023; 12(3): 3577. CrossRef
Discrepancy between desired time in bed and desired total sleep time in patients with cancer: The DBST index and its relationship with insomnia severity and sleep onset latency
Eulah Cho, Jaeeun Song, Joohee Lee, Inn-Kyu Cho, Dongin Lee, Hayun Choi, Harin Kim, Seockhoon Chung
Frontiers in Psychiatry.2023;[Epub] CrossRef
Health-related quality of life and depressive symptoms of patients with chronic diseases and the general population before and during the COVID-19 pandemic in Korea
Yeeun Park, Kyong Park
Frontiers in Psychology.2023;[Epub] CrossRef
A study of COVID anxiety, spiritual well-being and resilience levels in patients with cancer undergoing chemotherapy during the COVID-19 pandemic: a cross-sectional study in the south of Iran
Zahra Khiyali, Zeinab Naderi, Mohammadkazem Vakil, Hajar Ghasemi, Azizallah Dehghan, Mostafa Bijani
BMC Psychology.2023;[Epub] CrossRef
Does Viral Anxiety Influence the Insomnia Severity Among Patients With Insomnia Disorder During COVID-19 Pandemic?
Jana Sleiman, Eulah Cho, Dongin Lee, Inn-Kyu Cho, Seockhoon Chung, Omer Faruk Uygur
Sleep Medicine Research.2023; 14(1): 25. CrossRef
Associations of psychological status and ultrasonic characteristics of thyroid nodules in adults during the COVID-19 pandemic
Zhengwu Lei, Zhongxiang He, Ying Mei, Xiaoya Qi, Pingping Yu, Guoqiong Xu, Hongfeng Cheng, Ruixue Bai, Jing Deng
Frontiers in Psychology.2023;[Epub] CrossRef
The Impact of COVID-19 on Psychiatric Health in the Korean Population
Sheng-Min Wang, Sung-Hwan Kim, Won-Seok Choi, Hyun Kook Lim, Young Sup Woo, Chi-Un Pae, Won-Myong Bahk
Clinical Psychopharmacology and Neuroscience.2023; 21(3): 410. CrossRef
Adherence to Physical Distancing and Health Beliefs About COVID-19 Among Patients With Cancer
Sajida Fawaz Hammoudi, Oli Ahmed, Hoyoung An, Youjin Hong, Myung Hee Ahn, Seockhoon Chung
Journal of Korean Medical Science.2023;[Epub] CrossRef
Catastrophizing Maladaptive Coping Affects the Association Between Viral Anxiety and Fear of Progression in Cancer Patients During COVID-19 Pandemic
Hyuk Joo Lee, Cheolkyung Sin, Hyeyeong Kim, Hyeon-Su Im, Jae-Cheol Jo, Yoo Jin Lee, Youjin Kim, Junseok Ahn, Soyoung Yoo, Su-Jin Koh, Seockhoon Chung
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The role of social support and resilience in the mental health impact of the COVID-19 pandemic among healthcare workers in Spain
Esther Ortiz-Calvo, Gonzalo Martínez-Alés, Roberto Mediavilla, Elisabeth González-Gómez, Eduardo Fernández-Jiménez, María-Fe Bravo-Ortiz, Berta Moreno-Küstner
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The Validation Study of the Stress and Anxiety to Viral Epidemics−6 Scale Among Patients With Cancer in the COVID-19 Pandemic
Hyeyeong Kim, Harin Kim, Hyuk Joo Lee, Eulah Cho, Su-Jin Koh, Oli Ahmed, Seockhoon Chung
Frontiers in Psychiatry.2022;[Epub] CrossRef
Resilience, Social Support, and Anxious Preoccupation in Patients with Advanced Cancer during COVID-19 Pandemic
Veronica Velasco-Durantez, Paula Jimenez-Fonseca, Carla M. Martín Abreu, Ismael Ghanem, Manuel González Moya, Elena Asensio, María J. Corral, Adan Rodriguez-Gonzalez, Mireia Gil-Raga, Alberto Carmona-Bayonas, Caterina Calderon
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Shijie Yang, Xiequn Xu
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Effect of Cancer-Related Dysfunctional Beliefs About Sleep on Fear of Cancer Progression in the Coronavirus Pandemic
Harin Kim, Inn-Kyu Cho, Dongin Lee, Kyumin Kim, Joohee Lee, Eulah Cho, C. Hyung Keun Park, Seockhoon Chung
Journal of Korean Medical Science.2022;[Epub] CrossRef
Insomnia Mediate the Influence of Reassurance-Seeking Behavior and Viral Anxiety on Preoccupation With COVID-19 Among the General Population
Eulah Cho, Dongin Lee, Inn-Kyu Cho, Joohee Lee, Junseok Ahn, Young Rong Bang
Sleep Medicine Research.2022; 13(2): 68. CrossRef
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Sleep Medicine Research.2022; 13(3): 165. CrossRef

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Treatment Outcome after Fractionated Conformal Radiotherapy for Hepatocellular Carcinoma in Patients with Child-Pugh Classification B in Korea (KROG 16-05): Sun Hyun Bae, Hee Chul Park, Won Sup Yoon, Sang Min Yoon, In-Hye Jung, Ik Jae Lee, Jun Won Kim, Jinsil Seong, Tae Hyun Kim, Taek-Keun Nam, Youngmin Choi, Sun Young Lee, Hong Seok Jang, Dong Soo Lee, Jin Hee Kim; Cancer Res Treat. 2019;51(4):1589-1599. Published online April 10, 2019; DOI: https://doi.org/10.4143/crt.2018.687

Abstract PDF Supplementary Material PubReader ePub

Purpose
There is limited data on radiotherapy (RT) for hepatocellular carcinoma (HCC) in patients with Child-Pugh classification B (CP-B). This study aimed to evaluate the treatment outcomes of fractionated conformal RT in HCC patients with CP-B.
Materials and Methods
We retrospectively reviewed the data of HCC patients with CP-B treated with RT between 2009 and 2014 at 13 institutions in Korea. HCC was diagnosed by the Korea guideline of 2009, and modern RT techniques were applied. Fraction size was ≤ 5 Gy and the biologically effective dose (BED) ≥ 40 Gy10 (α/β = 10 Gy). A total of 184 patients were included in this study.
Results
Initial CP score was seven in 62.0% of patients, eight in 31.0%, and nine in 7.0%. Portal vein tumor thrombosis was present in 66.3% of patients. The BED ranged from 40.4 to 89.6 Gy10 (median, 56.0 Gy10). After RT completion, 48.4% of patients underwent additional treatment. The median overall survival (OS) was 9.4 months. The local progression-free survival and OS rates at 1 year were 58.9% and 39.8%, respectively. In the multivariate analysis, non-classic radiation-induced liver disease (RILD) (p < 0.001) and additional treatment (p < 0.001) were the most significant prognostic factors of OS. Among 132 evaluable patients without progressive disease, 19.7% experienced non-classic RILD. Normal liver volume was the most predictive dosimetric parameter of non-classic RILD.
Conclusion
Fractionated conformal RT showed favorable OS with a moderate risk non-classic RILD. The individual radiotherapy for CP-B could be cautiously applied weighing the survival benefits and the RILD risks.

Citations

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Ahmed Allam Mohamed, Marie-Luise Berres, Philipp Bruners, Sven Arke Lang, Christian Trautwein, Georg Wiltberger, Alexandra Barabasch, Michael Eble
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Manjinder Singh Sidhu, Ramandeep, Sandhya Sood, Ritu Aggarwal, Kulbir Singh, Divyanshi Sood
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Concurrent Chemoradiotherapy with Temozolomide Followed by Adjuvant Temozolomide for Newly Diagnosed Glioblastoma Patients: A Retrospective Multicenter Observation Study in Korea: Byung Sup Kim, Ho Jun Seol, Do-Hyun Nam, Chul-Kee Park, Il Han Kim, Tae Min Kim, Jeong Hoon Kim, Young Hyun Cho, Sang Min Yoon, Jong Hee Chang, Seok-Gu Kang, Eui Hyun Kim, Chang-Ok Suh, Tae-Young Jung, Kyung-Hwa Lee, Chae-Yong Kim, In Ah Kim, Chang-Ki Hong, Heon Yoo, Jin Hee Kim, Shin-Hyuk Kang, Min Kyu Kang, Eun-Young Kim, Sun-Hwan Kim, Dong-Sup Chung, Sun-Chul Hwang, Joon-Ho Song, Sung Jin Cho, Sun-Il Lee, Youn-Soo Lee, Kook-Jin Ahn, Se Hoon Kim, Do Hun Lim, Ho-Shin Gwak, Se-Hoon Lee, Yong-Kil Hong; Cancer Res Treat. 2017;49(1):193-203. Published online June 27, 2016; DOI: https://doi.org/10.4143/crt.2015.473

Abstract PDF PubReader ePub

Purpose
The purpose of this study was to investigate the feasibility and survival benefits of combined treatment with radiotherapy and adjuvant temozolomide (TMZ) in a Korean sample.
Materials and Methods
A total of 750 Korean patients with histologically confirmed glioblastoma multiforme, who received concurrent chemoradiotherapy with TMZ (CCRT) and adjuvant TMZ from January 2006 until June 2011, were analyzed retrospectively.
Results
After the first operation, a gross total resection (GTR), subtotal resection (STR), partial resection (PR), biopsy alone were achieved in 388 (51.7%), 159 (21.2%), 96 (12.8%), and 107 (14.3%) patients,respectively. The methylation status of O⁶-methylguanine-DNA methyltransferase (MGMT) was reviewed retrospectively in 217 patients. The median follow-up period was 16.3 months and the median overall survival (OS) was 17.5 months. The actuarial survival rates at the 1-, 3-, and 5-year OS were 72.1%, 21.0%, and 9.0%, respectively. The median progression-free survival (PFS) was 10.1 months, and the actuarial PFS at 1-, 3-, and 5-year PFS were 42.2%, 13.0%, and 7.8%, respectively. The patients who received GTR showed a significantly longer OS and PFS than those who received STR, PR, or biopsy alone, regardless of the methylation status of the MGMT promoter. Patients with a methylated MGMT promoter also showed a significantly longer OS and PFS than those with an unmethylated MGMT promoter. Patients who received more than six cycles of adjuvant TMZ had a longer OS and PFS than those who received six or fewer cycles. Hematologic toxicity of grade 3 or 4 was observed in 8.4% of patients during the CCRT period and in 10.2% during the adjuvant TMZ period.
Conclusion
Patients treated with CCRT followed by adjuvant TMZ had more favorable survival rates and tolerable toxicity than those who did not undergo this treatment.

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Clinical Practice Patterns of Radiotherapy in Patients with Hepatocellular Carcinoma: A Korean Radiation Oncology Group Study (KROG 14-07): Hyejung Cha, Hee Chul Park, Jeong Il Yu, Tae Hyun Kim, Taek-Keun Nam, Sang Min Yoon, Won Sup Yoon, Jun Won Kim, Mi Sook Kim, Hong Seok Jang, Youngmin Choi, Jin Hee Kim, Chul Seung Kay, Inkyung Jung, Jinsil Seong; Cancer Res Treat. 2017;49(1):61-69. Published online June 13, 2016; DOI: https://doi.org/10.4143/crt.2016.097

Abstract PDF PubReader ePub

Purpose
The aim of this study was to examine patterns of radiotherapy (RT) in Korean patients with hepatocellular carcinoma (HCC) according to the evolving guideline for HCC established by the Korean Liver Cancer Study Group-National Cancer Center (KLCSG-NCC).
Materials and Methods
We reviewed 765 patients with HCC who were treated with RT between January 2011 and December 2012 in 12 institutions.
Results
The median follow-up period was 13.3 months (range, 0.2 to 51.7 months). Compared with previous data between 2004 and 2005, the use of RT as a first treatment has increased (9.0% vs. 40.8%). Increased application of intensity-modulated RT resulted in an increase in radiation dose (fractional dose, 1.8 Gy vs. 2.5 Gy; biologically effective dose, 53.1 Gy₁₀ vs. 56.3 Gy₁₀). Median overall survival was 16.2 months, which is longer than that reported in previous data (12 months). In subgroup analysis, treatments were significantly different according to stage (p < 0.001). Stereotactic body RT was used in patients with early HCC, and most patients with advanced stage were treated with three-dimensional conformal RT.
Conclusion
Based on the evolving KLCSG-NCC practice guideline for HCC, clinical practice patterns of RT have changed. Although RT is still used mainly in advanced HCC, the number of patients with good performance status who were treated with RT as a first treatment has increased. This change in practice patterns could result in improvement in overall survival.

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Complications After Exosome Treatment for Aesthetic Skin Rejuvenation
William J. Nahm, Sukruthi Thunga, Jane Yoo
Dermatological Reviews.2024;[Epub] CrossRef
2022 KLCA-NCC Korea practice guidelines for the management of hepatocellular carcinoma

Journal of Liver Cancer.2023; 23(1): 1. CrossRef
2022 KLCA-NCC Korea practice guidelines for the management of hepatocellular carcinoma

Clinical and Molecular Hepatology.2022; 28(4): 583. CrossRef
2022 KLCA-NCC Korea Practice Guidelines for the Management of Hepatocellular Carcinoma

Korean Journal of Radiology.2022; 23(12): 1126. CrossRef
Multi-Institutional Retrospective Study of Radiotherapy for Hepatocellular Carcinoma in the Caudate Lobe
Sung Uk Lee, Sang Min Yoon, Jason Chia-Hsien Cheng, Tae Hyun Kim, Bo Hyun Kim, Jin-hong Park, Jinhong Jung, Chiao-Ling Tsai, Yun Chiang, Joong-Won Park
Frontiers in Oncology.2021;[Epub] CrossRef
Patterns of definitive radiotherapy practice for cervical cancer in South Korea: a survey endorsed by the Korean Radiation Oncology Group (KROG 20-06)
Nalee Kim, Won Park
Journal of Gynecologic Oncology.2021;[Epub] CrossRef
Indications of external radiotherapy for hepatocellular carcinoma from updated clinical guidelines: Diverse global viewpoints
Sunmin Park, Won Sup Yoon, Chai Hong Rim
World Journal of Gastroenterology.2020; 26(4): 393. CrossRef
Optimizing radiotherapy with immune checkpoint blockade in hepatocellular carcinoma
Changhoon Choi, Gyu Sang Yoo, Won Kyung Cho, Hee Chul Park
World Journal of Gastroenterology.2019; 25(20): 2416. CrossRef
2018 Korean Liver Cancer Association–National Cancer Center Korea Practice Guidelines for the Management of Hepatocellular Carcinoma
KLCA Korean Liver Cancer Association, NCC National Cancer Center
Gut and Liver.2019; 13(3): 227. CrossRef
2018 Korean Liver Cancer Association–National Cancer Center Korea Practice Guidelines for the Management of Hepatocellular Carcinoma

Korean Journal of Radiology.2019; 20(7): 1042. CrossRef
Treatment Outcome after Fractionated Conformal Radiotherapy for Hepatocellular Carcinoma in Patients with Child-Pugh Classification B in Korea (KROG 16-05)
Sun Hyun Bae, Hee Chul Park, Won Sup Yoon, Sang Min Yoon, In-Hye Jung, Ik Jae Lee, Jun Won Kim, Jinsil Seong, Tae Hyun Kim, Taek-Keun Nam, Youngmin Choi, Sun Young Lee, Hong Seok Jang, Dong Soo Lee, Jin Hee Kim
Cancer Research and Treatment.2019; 51(4): 1589. CrossRef
EASL Clinical Practice Guidelines: Management of hepatocellular carcinoma
Peter R. Galle, Alejandro Forner, Josep M. Llovet, Vincenzo Mazzaferro, Fabio Piscaglia, Jean-Luc Raoul, Peter Schirmacher, Valérie Vilgrain
Journal of Hepatology.2018; 69(1): 182. CrossRef

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Multicenter Validation Study of a Prognostic Index for Portal Vein Tumor Thrombosis in Hepatocellular Carcinoma: Jeong Il Yu, Sang Min Yoon, Hee Chul Park, Jong Hoon Kim, Tae Hyun Kim, Joong-Won Park, Jinsil Seong, Ik Jae Lee, Hong Seok Jang, Chul Seung Kay, Chul Yong Kim, Eui Kyu Chie, Jin Hee Kim, Mi-Sook Kim, Young Min Choi; Cancer Res Treat. 2014;46(4):348-357. Published online July 16, 2014; DOI: https://doi.org/10.4143/crt.2013.142

Abstract PDF PubReader ePub

Purpose
We previously reported on a staging system and prognostic index (PITH) for portal vein tumor thrombosis (PVTT) in hepatocellular carcinoma (HCC) patients treated with radiotherapy (RT) at a single institution. The aim of this study is to validate the PITH staging system using data from patients at other institutions and to compare it with other published staging systems. Materials and Methods A total of 994 HCC patients with PVTT who were treated with RT between 1998 and 2011 by the Korean Radiation Oncology Group were analyzed retrospectively. All patients were staged using the Cancer of the Liver Italian Program (CLIP), Japanese Integrated Staging (JIS), Okuda, and PITH staging systems, and survival data were analyzed. The likelihood ratio, Akaike information criteria (AIC), time-dependent receiver operating characteristics, and prediction error curve analysis were used to determine discriminatory ability for comparison of staging systems. Results The median survival was 9.2 months. Compared with the other staging systems, the PITH score gave the highest values for likelihood ratio and lowest AIC values, demonstrating that PITH may be a better prognostic model. Although the values were not significant and differences were not exceptional, the PITH score showed slightly better performance with respect to time-dependent area under curve and integrated Brier score of prediction error curve. Conclusion The PITH staging system was validated in this multicenter retrospective study and showed better stratification ability in HCC patients with PVTT than other systems.

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Efficacy and safety of radiotherapy combined with atezolizumab plus bevacizumab in treating hepatocellular carcinoma with portal vein tumour thrombus: a study protocol
Kang Wang, Hong-Ming Yu, Yan-Jun Xiang, Yu-Qiang Cheng, Qian-Zhi Ni, Wei-Xing Guo, Jie Shi, Shuang Feng, Jian Zhai, Shu-Qun Cheng
BMJ Open.2022; 12(12): e064688. CrossRef
Comparison of Transcatheter Arterial Chemoembolization-Radiofrequency Ablation and Transcatheter Arterial Chemoembolization Alone for Advanced Hepatocellular Carcinoma with Macrovascular Invasion Using Propensity Score Analysis: A Retrospective Cohort Stu
Yao Liu, Yuxin Li, Fangyuan Gao, Qun Zhang, Xue Yang, Bingbing Zhu, Shuaishuai Niu, Yunyi Huang, Ying Hu, Wei Li, Xianbo Wang
Journal of Oncology.2020; 2020: 1. CrossRef
2018 Korean Liver Cancer Association–National Cancer Center Korea Practice Guidelines for the Management of Hepatocellular Carcinoma
KLCA Korean Liver Cancer Association, NCC National Cancer Center
Gut and Liver.2019; 13(3): 227. CrossRef
2018 Korean Liver Cancer Association–National Cancer Center Korea Practice Guidelines for the Management of Hepatocellular Carcinoma

Korean Journal of Radiology.2019; 20(7): 1042. CrossRef
Outcome of transarterial chemoembolization in Egyptian patients with hepatocellular carcinoma and branch portal vein thrombosis
H. Abdella, M. K. Shaker, Iman Fawzy Montasser, M. Sobhi, H. Aly, A. Sayed, S. Saleh, A. El Dorry
Indian Journal of Gastroenterology.2018; 37(2): 127. CrossRef
Strategic application of radiotherapy for hepatocellular carcinoma
Seo Hee Choi, Jinsil Seong
Clinical and Molecular Hepatology.2018; 24(2): 114. CrossRef
Proton therapy for hepatocellular carcinoma: Current knowledges and future perspectives
Gyu Sang Yoo, Jeong Il Yu, Hee Chul Park
World Journal of Gastroenterology.2018; 24(28): 3090. CrossRef
Radiotherapy as valid modality for hepatocellular carcinoma with portal vein tumor thrombosis
Jeong Il Yu, Hee Chul Park
World Journal of Gastroenterology.2016; 22(30): 6851. CrossRef
Radiotherapy for liver tumors
Florence K Keane, Shyam K Tanguturi, Andrew X Zhu, Laura A Dawson, Theodore S Hong
Hepatic Oncology.2015; 2(2): 133. CrossRef
New perspectives on the management of hepatocellular carcinoma with portal vein thrombosis
Hyun Young Woo, Jeong Heo
Clinical and Molecular Hepatology.2015; 21(2): 115. CrossRef
Current management of hepatocellular carcinoma: An Eastern perspective
Hyung Joon Yim
World Journal of Gastroenterology.2015; 21(13): 3826. CrossRef
Portal vein thrombosis: What is new?
María del Carmen Manzano-Robleda, Beatriz Barranco-Fragoso, Misael Uribe, Nahum Méndez-Sánchez
Annals of Hepatology.2015; 14(1): 20. CrossRef

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Radioresponse of Hepatocellular Carcinoma-Treatment of Lymph Node Metastasis: Sang Min Yoon, Jong Hoon Kim, Eun Kyung Choi, Seung Do Ahn, Sang-wook Lee, Byong Yong Yi, Young Wha Chung, Young Sang Lee, Dong Jin Seo; Cancer Res Treat. 2004;36(1):79-84. Published online February 29, 2004; DOI: https://doi.org/10.4143/crt.2004.36.1.79

Abstract PDF PubReader ePub

Purpose

To analyze the radioresponse of hepatocellular carcinomas (HCC), using accurate measurements of the tumor size in extrahepatic lymph node metastasis, and to obtain information for the future treatment of primary intrahepatic lesions.

Materials and Methods

Fifty-one extrahepatic lymph node metastases from primary HCCs, which could be treated by external radiotherapy alone, were included in this study. The radiation dose ranged from 30 to 51 Gy with fraction sizes of 2.0~3.0 Gy. Responses were determined by measuring the areas on CT scans 0, 1 and 3 months after the completion of radiotherapy. The median follow-up period of the surviving patients was 10 months.

Results

The overall response rate was 76%, and the important factors were; total dose of radiation, time dose fractionation (TDF) value and the biologically effective dose (BED). A dose of 45 Gy or higher showed an objective response rate of 93%, and if the TDF value was higher than 90, a similar result was observed. In about half (47%) of the patients the maximum response was observed at 3 months or later. The response duration was observable in 14 patients surviving 12 months or longer. Regrowth of irradiated lesions were observed in 4 (66.7%) patients among those who received less than 45 Gy, and in 4 (50%) among those who were treated with 45 Gy or more. There was a statistically significant difference in the survivals between the responders and non-responders (p=0.008). Gastrointestinal bleeding or ulceration was observed in 8 patients, including 3 with NCI common toxicity criteria grade III or higher.

Conclusion

Radiotherapy was an effective palliative modality for extrahepatic metastasis in HCCs. A radiation dose of 45 Gy or higher (or a TDF value ≥90), was required for a major response.

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Jiali Chen, Kun He, Yunwei Han, Lu Guo, Ke Su, Zhenying Wu
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2022 KLCA-NCC Korea practice guidelines for the management of hepatocellular carcinoma

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2022 KLCA-NCC Korea Practice Guidelines for the Management of Hepatocellular Carcinoma

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External Beam Radiotherapy for Hepatocellular Carcinoma: a Review of the Current Guidelines in the East and the West
Sang Min Yoon
Journal of Liver Cancer.2021; 21(1): 25. CrossRef
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Gut and Liver.2019; 13(3): 227. CrossRef
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Yoshiyuki Wada, Yuko Takami, Hajime Matsushima, Masaki Tateishi, Tomoki Ryu, Munehiro Yoshitomi, Taisei Matsumura, Hideki Saitsu
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Youngkyong Kim, Hee Chul Park, Sang Min Yoon, Tae Hyun Kim, Jieun Lee, Jinhyun Choi, Jeong Il Yu, Jin-Hong Park, Jong Hoon Kim, Joong-Won Park, Jinsil Seong
Oncotarget.2017; 8(55): 94450. CrossRef
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Chan Woo Wee, Kyubo Kim, Eui Kyu Chie, Su Jong Yu, Yoon Jun Kim, Jung Hwan Yoon
The British Journal of Radiology.2016; 89(1065): 20160383. CrossRef
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Chai Hong Rim, Jinsil Seong
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Radiotherapy for Adrenal Metastasis from Hepatocellular Carcinoma: A Multi-Institutional Retrospective Study (KROG 13-05)
Jinhong Jung, Sang Min Yoon, Hee Chul Park, Taek-Keun Nam, Jinsil Seong, Eui Kyu Chie, Tae Hyun Kim, Mi-Sook Kim, Chul Yong Kim, Hong Seok Jang, Jong Hoon Kim, Pei-Yi Chu
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Lin Xu, Feng Xue, Boqing Wang, Dong Yan, Wei Ding, Jiwei Yin, Chao Yi, Wei Wang
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2014 Korean Liver Cancer Study Group-National Cancer Center Korea Practice Guideline for the Management of Hepatocellular Carcinoma

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Prognostic indicators for radiotherapy of abdominal lymph node metastases from hepatocellular carcinoma
Doo Yeul Lee, Joong-Won Park, Tae Hyun Kim, Ju Hee Lee, Bo Hyun Kim, Sang Myung Woo, Sang Soo Kim, Woo Jin Lee, Dae Yong Kim, Chang-Min Kim
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Radiation therapy has been shown to be adaptable for various stages of hepatocellular carcinoma
Yasuteru Kondo
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Hyong Geun Yun, Hong Yong Kim, Do Yeun Kim, Yun Jeong Lim
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Jihye Cha, Jinsil Seong, Ik Jae Lee, Jun Won Kim, Kwang-Hyub Han
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Radiation therapy for abdominal lymph node metastasis from hepatocellular carcinoma
Young Je Park, Do Hoon Lim, Seung Woon Paik, Kwang Cheol Koh, Joon Hyoek Lee, Moon Seok Choi, Byung Chul Yoo, Hee Rim Nam, Dong Ryul Oh, Won Park, Yong Chan Ahn, Seung Jae Huh
Journal of Gastroenterology.2006; 41(11): 1099. CrossRef

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Treatment Results of Postoperative Radiation Therapy for Malignant and Atypical Meningioma: Sang Min Yoon, Seung Do Ahn, Hyesook Chang, Eun Kyung Choi, Jong Hun Kim, Sang wook Lee, Chang Jin Kim, Jung Hun Kim, Byung Deuk Kwon; Cancer Res Treat. 2002;34(2):139-144. Published online April 30, 2002; DOI: https://doi.org/10.4143/crt.2002.34.2.139

Abstract PDF

PURPOSE
We evaluated the survival rate, prognostic factors and patterns of failure in malignant and atypical meningiomas, and investigated the role of radiation therapy in the treatment of these tumors.
MATERIALS AND METHODS
We retrospectively reviewed nineteen patients treated at Asan Medical Center between Mar. 1994 and Jun. 2000 with histologically confirmed malignant or atypical meningiomas. The median patient age was 52 years. The extent of surgery prior to radiation was gross total resection in 13 and subtotal resection in 6. Eleven patients were referred for radiation immediately after diagnosis and the remainder after at least one recurrence. All patients received megavoltage radiation to a median dose of 55.8 Gy. The median follow-up period was 41 months.
RESULTS
Eleven patients (57.9%) showed no evidence of disease, five patients died of meningioma and three were alive with disease. The 5-year overall and relapse-free survivals were 75.9 and 50.6%, respectively. There were no statistically significant prognostic factors found to be associated with relapse-free survival by univariate or multivariate analysis. During the follow-up period, no significant treatment-related complications were detected.
CONCLUSION
The major patterns of failure were in-field recurrence. In order to reduce local failure, a higher radiation dose may be needed and a high precision therapy should be considered.

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Revisiting Adjuvant Radiotherapy After Gross Total Resection of World Health Organization Grade II Meningioma
Christopher S. Graffeo, Heather E. Leeper, Avital Perry, Joon H. Uhm, Daniel J. Lachance, Paul D. Brown, Daniel J. Ma, Jamie J. Van Gompel, Caterina Giannini, Derek R. Johnson, Aditya Raghunathan
World Neurosurgery.2017; 103: 655. CrossRef

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