Journal of Liver Cancer

Young Youn Cho

4 Articles

Tenofovir and Entecavir Have Similar Renal Adverse Events on Hepatocellular Carcinoma Patients Treated with Transarterial Chemoembolization: Young Youn Cho, Young Hwan Choi, Su Jong Yu, Eun Ju Cho, Jeong-Hoon Lee, Yoon Jun Kim, Jung-Hwan Yoon; J Liver Cancer. 2019;19(2):128-135. Published online September 30, 2019; DOI: https://doi.org/10.17998/jlc.19.2.128

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Background/Aim
s: Tenofovir disoproxil fumarate (TDF) is potentially nephrotoxic in chronic hepatitis B patients. Hepatocellular carcinoma (HCC) patients treated using transarterial chemoembolization (TACE) are at an increased risk of renal injury. The aim of this study was to determine whether TDF is associated with more renal adverse events than entecavir (ETV) in HCC patients treated with TACE.
Methods
In this retrospective single-center study, we selected 53 HCC patients who were treated with TDF from January 2012 to July 2013 and had their first TACE procedure in the same period. These patients were matched by age and sex to patients treated with ETV.
Results
There were no significant differences in baseline characteristics, including HCC factors, and nephrotoxic drug use, between the two groups. The median follow-up period was 17.0 and 20.0 months for the TDF and ETV groups, respectively. There was no difference during the follow-up period between the TDF and ETV groups in the increase in creatinine over 0.5 mg/dL (17.0% and 17.0%, P=1.00, respectively) and the decrease in eGFR over 25% (43.4% and 41.5%, P=0.84, respectively). Multivariate analysis revealed that Child-Pugh class over B (hazard ratio [HR], 7.30; 95% confidence interval [CI] 2.79-19.10; P<0.01) was associated with increase in creatinine, and Child-Pugh class over B (HR, 82.74; 95% CI 12.31-555.83; P<0.01) and Barcelona-Clinic Liver Cancer stage over B (HR, 14.93; 95% CI 1.60-139.51; P=0.02) were associated with decrease in eGFR.
Conclusions
TDF has comparable safety to that of ETV for HCC patients undergoing TACE.

Citations

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Big Data Information under Proportional Hazard Mathematical Model in Analysis of Hepatitis B Virus Infection Data of Patients with Interventional Liver Cancer through Antiviral Therapy of Entecavir
Yichi Zhang, Shuai Zhao, Han Ding, Xiaoling Song, Huijie Miao, Xuya Cui, Jian Wang, Bing Han, Enas Abdulhay
Journal of Healthcare Engineering.2021; 2021: 1. CrossRef

A Case of Hepatocellular Carcinoma with Recurrent Peritoneal Metastasis after Hepatectomy Who Showed Complete Response by Surgical Resection: Hyo Young Lee, Jeong-Hoon Lee, Joon Yeul Nam, Young Chang, Hyeki Cho, Young Youn Cho, Eung Ju Cho, Su Jong Yu, Yoon Jun Kim, Jung-Hwan Yoon; J Liver Cancer. 2017;17(2):153-157. Published online September 30, 2017; DOI: https://doi.org/10.17998/jlc.17.2.153

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Abstract PDF: Recurrence of hepatocellular carcinoma (HCC) after hepatic resection is quite common. Peritoneal recurrence has been considered incurable status and related to poor prognosis. Although peritoneal metastasectomy is a therapeutic option for some selected patients with a few peritoneal metastasis, the indication and therapeutic effect has not been clear. We report a
case
of a 61-year-old man achieving complete remission of recurrent peritoneal metastasis after repeated surgical resection by a multidisciplinary approach. Peritoneal metastasectomy might be a therapeutic option for selected patients with localized oligonodular peritoneal metastasis.

Two Cases of Early Recurred Hepatocellular Carcinoma after Surgical Resection Which Showed Different Outcomes: Young Youn Cho, Jeong-Hoon Lee, Nam Joon Yi, Kwang Woong Lee, Kyung Suk Suh, Yoon Joon Kim, Jung-Hwna Yoon; J Liver Cancer. 2015;15(2):126-131. Published online September 30, 2015; DOI: https://doi.org/10.17998/jlc.15.2.126

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Abstract PDF: Hepatocellular carcinoma (HCC) has poor prognosis, even after curative resection. Early recurrence after curative treatment is a major cause of the poor prognosis. Pathologic factors such as vessel invasion, satellite nodule, size of tumor and pathologic grade are prognostic factors predicting early recurrence and poor prognosis. We share our experience of two
case
s which both showed early recurrence after curative hepatic resection, but eventually demonstrated different prognosis. Since the most common cause of death after potentially curative treatment is tumor recurrence, suppression of tumor recurrence might be linked to survival gain. Currently, there is no adjuvant therapy for HCC endorsed by international guidelines. However, recent studies have shown that antiviral treatment for hepatitis B virusrelated HCC and immunotherapy using autologous cytokine-induced killer cell reduced HCC recurrence. Further study is needed to select patients who will benefit from adjuvant treatments.

Transarterial Chemoembolization versus Radiofrequency Ablation for Small Hepatocellular Carcinomas with Discrepant Features on Computed Tomography and Magnetic Resonance Imaging: Young Youn Cho, Jung Hee Kwon, Jeong-Hoon Lee, Jeong Min Lee, Jae Young Lee, Hyo-Choel Kim, Jin Wook Chung, Won-mook Choi, Eun Ju Cho, Yoon Jun Kim, Jung-Hwan Yoon, Chung Yong Kim, Hyo-Suk Lee; J Liver Cancer. 2015;15(1):19-29. Published online March 31, 2015; DOI: https://doi.org/10.17998/jlc.15.1.19

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Abstract PDF: Background/Aim
s: This study compared the outcomes of patients with small hepatocellular carcinomas (HCCs) who were treated using transarterial chemoembolization (TACE) or radiofrequency ablation (RFA).
Methods
This was a post-hoc analysis of a prospective study that evaluated the diagnostic efficacy of magnetic resonance imaging (MRI) and computed tomography (CT). We analyzed 41 small hepatic nodules in 32 patients that showed typical radiologic hallmarks on both CT and gadoxate-enhanced MRI (typical nodules) and 25 small hepatic nodules from 22 patients that showed atypical radiologic hallmarks on CT and typical radiologic hallmarks on MRI (discrepant nodules).
Results
There were no significant differences in the baseline characteristics of the patients with typical and discrepant nodules. Complete response rates 1 month after TACE or RFA were 75.0% (18/24) and 94.1% (16/17; P=0.20), respectively, for the patients with typical nodules and 58.8% (10/17) and 100% (8/8; P=0.05), respectively, for the patients with discrepant nodules. Treatment failure rates after TACE or RFA were 33.3% (8/24) and 5.8% (1/17; P=0.15), respectively, for the patients with typical nodules and 47.0% (8/17) and 0.0% (0/8; P=0.02), respectively, for the patients with discrepant nodules. Among patients achieving complete response, there were no significant differences in the risk of marginal recurrence.
Conclusions
RFA provided higher complete response rates and significantly lower treatment failure rates than TACE for patients with discrepant nodules of HCC. Therefore, a treatment modality such as RFA may be preferable for small HCCs which show discrepancy on two imaging modalities.