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Yang KL, Guo YP, Mao XY, Shen J, Zou JW, Li MM, Li Z. The Incidences and Related CT Features of Vascular Lake Phenomenon on Angiography Before Chemoembolization. Cardiovasc Intervent Radiol 2024; 47:225-233. [PMID: 38273130 DOI: 10.1007/s00270-023-03651-3] [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: 05/06/2023] [Accepted: 12/11/2023] [Indexed: 01/27/2024]
Abstract
PURPOSE To elucidate incidence rates of vascular lake phenomenon (VLP) in hepatocellular carcinoma (HCC), intrahepatic cholangiocarcinoma (ICC), hepatic metastasis (HMT) on transarterial angiography before chemoembolization, and to identity CT features predictive for it. MATERIALS AND METHODS A comprehensive evaluation involved 665 subjects for incidence analysis, comprising 527 of HCC, 33 of ICC and 105 of HMT. VLP was characterized as intratumoral contrast material pool persisting late into venous phase. Incidences were cataloged on both super-selective and common hepatic artery angiography. For CT features analysis, a subset of 182 cases were analyzed. Enhancement ratio served as an index for comparative analysis of nodule enhancement degrees. RESULTS In HCC, incidence of VLP ascertained via super-selective angiography was 13.5%, whereas it as 7.8% on common hepatic artery angiography. Remarkably, no incidences of VLP were recorded in either ICC or HMT cases. On pre-interventional CT, the prevalence of pseudocapsule was statistically greater in VLP group than Non-VLP group (66.6% vs. 37.6%, P = 0.015). The Houndsfield units (HU) of tumors in plain scan (P = 0.007), arterial phase (P = 0.001), venous phase (P = 0.041), arterial phase enhancement ratio (P < 0.001) were statistically higher in VLP group compared to Non-VLP group. Arterial phase enhancement ratio (P = 0.025), presence of pseudocapsule (P = 0.001), HU of tumor in plain scan (P = 0.035) serve as independent risk factors for VLP manifestation. CONCLUSION VLP is a distinct angiography phenomenon uniquely associated with HCC. High arterial phase enhancement ratio, presence of pseudocapsule, high HU of tumor in plain scan are independent risk factors for VLP.
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Affiliation(s)
- Kai-Lun Yang
- Department of Interventional Radiology, The First Affiliated Hospital of Soochow University, No.188 Shizi Street, Suzhou, 215006, Jiangsu, China
- Department of Radiology, Affiliated Lianyungang Hospital of Xuzhou Medical University, No.6 Zhenhuadong Road, Lianyungang, 222061, Jiangsu, China
| | - Ya-Pan Guo
- Department of Interventional Radiology, Suzhou Xiangcheng People's Hospital, No. 1060 Huayuan Road, Suzhou, 215131, China
| | - Xin-Yu Mao
- Department of Interventional Radiology, The First Affiliated Hospital of Soochow University, No.188 Shizi Street, Suzhou, 215006, Jiangsu, China
| | - Jian Shen
- Department of Interventional Radiology, The First Affiliated Hospital of Soochow University, No.188 Shizi Street, Suzhou, 215006, Jiangsu, China
| | - Jian-Wei Zou
- Department of Interventional Radiology, The First Affiliated Hospital of Soochow University, No.188 Shizi Street, Suzhou, 215006, Jiangsu, China
| | - Ming-Ming Li
- Department of Interventional Radiology, The First Affiliated Hospital of Soochow University, No.188 Shizi Street, Suzhou, 215006, Jiangsu, China
| | - Zhi Li
- Department of Interventional Radiology, The First Affiliated Hospital of Soochow University, No.188 Shizi Street, Suzhou, 215006, Jiangsu, China.
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Chiang CC, Yeh H, Lim SN, Lin WR. Transcriptome analysis creates a new era of precision medicine for managing recurrent hepatocellular carcinoma. World J Gastroenterol 2023; 29:780-799. [PMID: 36816628 PMCID: PMC9932421 DOI: 10.3748/wjg.v29.i5.780] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 11/23/2022] [Accepted: 01/10/2023] [Indexed: 02/06/2023] Open
Abstract
The high incidence of hepatocellular carcinoma (HCC) recurrence negatively impacts outcomes of patients treated with curative intent despite advances in surgical techniques and other locoregional liver-targeting therapies. Over the past few decades, the emergence of transcriptome analysis tools, including real-time quantitative reverse transcription PCR, microarrays, and RNA sequencing, has not only largely contributed to our knowledge about the pathogenesis of recurrent HCC but also led to the development of outcome prediction models based on differentially expressed gene signatures. In recent years, the single-cell RNA sequencing technique has revolutionized our ability to study the complicated crosstalk between cancer cells and the immune environment, which may benefit further investigations on the role of different immune cells in HCC recurrence and the identification of potential therapeutic targets. In the present article, we summarized the major findings yielded with these transcriptome methods within the framework of a causal model consisting of three domains: primary cancer cells; carcinogenic stimuli; and tumor microenvironment. We provided a comprehensive review of the insights that transcriptome analyses have provided into diagnostics, surveillance, and treatment of HCC recurrence.
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Affiliation(s)
- Chun-Cheng Chiang
- UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA 15232, United States
| | - Hsuan Yeh
- School of Medicine, University of Pittsburgh, Pittsburgh, PA 15213, United States
| | - Siew-Na Lim
- Department of Neurology, Linkou Chang Gung Memorial Hospital, Taoyuan 333, Taiwan
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan
| | - Wey-Ran Lin
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan
- Department of Gastroenterology and Hepatology, Linkou Chang Gung Memorial Hospital, Taoyuan 333, Taiwan
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Minami Y, Aoki T, Chishina H, Takita M, Hagiwara S, Ida H, Ueshima K, Nishida N, Kudo M. Prognostic Factors for Overall Survival in Patients with HCV-Related HCC Undergoing Molecular Targeted Therapies: Beyond a Sustained Virological Response. Cancers (Basel) 2022; 14:cancers14194850. [PMID: 36230773 PMCID: PMC9562238 DOI: 10.3390/cancers14194850] [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: 09/13/2022] [Revised: 09/29/2022] [Accepted: 09/30/2022] [Indexed: 12/24/2022] Open
Abstract
Background: The treatment of the hepatitis C virus (HCV) has reduced the risk of hepatocellular carcinoma (HCC)-related mortality. Many patients with advanced HCC have achieved longer survival through systemic chemotherapy. However, survivors of HCC may develop liver cancer during and after treatment. Therefore, the present study investigated prognostic factors for survival in patients with HCV-related HCC in the new era of molecular targeted therapy. Methods: A total of 359 patients with HCV-related HCC treated with first-line chemotherapy were reviewed. A Cox proportional hazards model and Kaplan−Meier curve were used to identify prognostic factors associated with survival outcomes. Results: The median follow-up duration was 16.0 months (range, 1.0−115.7) and the median duration of first-line systemic therapy was 3.73 months (range, 0.7−86.9). The achievement of a sustained virological response (SVR) (p < 0.001), albumin−bilirubin (ALBI) grade II/III (p < 0.001), Barcelona Clinic Liver Cancer (BCLC) stage C (p = 0.005), extrahepatic spread (p < 0.001), baseline AFP (alpha-fetoprotein) level ≥ 90 (p = 0.038), baseline DCP (des-γ-carboxy prothrombin) level ≥ 500 (p < 0.001), and a fibrosis-4 (FIB-4) index ≥ 4 (p = 0.003) were identified as prognostic factors for overall survival. Conclusions: The achievement of SVR was most strongly associated with overall survival. Other factors, such as the BCLC stage, extrahepatic spread, baseline tumor marker (AFP/DCP) levels, ALBI grade, and FIB-4 index need to be considered in the management of patients with HCV-related HCC.
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Affiliation(s)
- Yasunori Minami
- Correspondence: ; Tel.: +81-72-366-0221 (ext. 3525); Fax: +81-72-367-2880
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Choi TW, Joo I, Kim HC. Association of dysmorphic intratumoral vessel with high lung shunt fraction in patients with hepatocellular carcinoma. Sci Rep 2022; 12:14248. [PMID: 35989374 PMCID: PMC9393166 DOI: 10.1038/s41598-022-18697-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Accepted: 08/17/2022] [Indexed: 11/09/2022] Open
Abstract
AbstractTo evaluate the role of dysmorphic intratumoral vessels as imaging marker for the prediction of high lung shunt fraction (LSF) in patients with hepatocellular carcinoma (HCC). This retrospective study included 403 patients with HCC who underwent a planning arteriography for transarterial radioembolization with administration of 99mTc-macroaggregated albumin to calculate LSF. The LSF was measured by using planar body scans. Two radiologists evaluated the pre-treatment contrast-enhanced CT findings, including tumor number, size, margin, distribution, tumor burden, portal and hepatic vein invasion, early hepatic vein enhancement, and dysmorphic intratumoral vessels. The logistic regression analysis was performed to determine significant predictors for high LSF > 20%. Using the identified predictors, diagnostic criteria for high LSF were proposed. Among 403 patients, 52 (13%) patients had high LSF > 20%, and dysmorphic tumor vessels were present in 115 (28.5%) patients. Predictors for LSF > 20% were tumor size > 11 cm, hepatic vein invasion, early hepatic vein enhancement, and dysmorphic intratumoral vessel. If the patient had three or more of the four predictors for LSF > 20% on imaging, the accuracy and specificity for diagnosing LSF > 20% were 88.8% and 96.3% respectively. Dysmorphic intratumoral vessel in HCC is an imaging marker suggesting a high LSF, which may be applicable to treatment modification or patient exclusion for radioembolization with combined interpretation of tumor size and hepatic vein abnormality.
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A predictive model of incomplete response after transarterial chemoembolization for early or intermediate stage of hepatocellular carcinoma: consideration of hepatic angiographic and cross-sectional imaging. Abdom Radiol (NY) 2021; 46:581-589. [PMID: 32761406 DOI: 10.1007/s00261-020-02701-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 07/22/2020] [Accepted: 07/29/2020] [Indexed: 12/14/2022]
Abstract
OBJECTIVES The purpose of the present study is to develop a predictive model for incomplete response (IR) after conventional transarterial chemoembolization (cTACE) for hepatocellular carcinoma (HCC) based on hepatic angiographic and cross-sectional imaging. METHODS Sixty patients with 139 target HCC lesions who underwent cTACE from February 2013 to March 2019 were included in this retrospective study. Hepatic angiographic features were identified: the number of feeding arteries, vascularity of the tumor, tumor staining on angiography, vascular lake phenomenon, and hepatic arterio-portal shunt. Cross-sectional imaging features were also identified: tumor extent, location, size, and enhancement pattern. Treatment response was assessed by the modified Response Evaluation Criteria in Solid Tumors (mRECIST) criteria. Logistic regression analysis was performed to determine the potential predictive factors for treatment response. To validate the predictive value of potential factors, the means of a decision tree were also calculated by Classification and Regression Tree (CART). P < 0.05 was considered statistically significant. RESULTS The IR rate was 43.2% (60/139) in the entire study population. Logistic regression analysis showed that a tumor size > 50 mm (P = 0.005; odds ratio, 7.25; 95% CI 1.79-29.33), central location (P = 0.007; odds ratio, 0.14; 95% CI 0.03-0.59), and nondense tumor staining (P < 0.001; odds ratio, 0.08; 95% CI 0.02-0.28) were predictors of IR after cTACE. Decision tree analysis showed a good ability to classify treatment response with an accuracy of 78.4%. CONCLUSION Tumor size > 50 mm, central tumor location, and nondense tumor staining were predictors of IR after cTACE. These factors should be taken into consideration when performing cTACE.
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Occurrence of Vascular Lake Phenomenon Before Embolization for the Prediction of Lipiodol Uptake for Intermediate-Stage Hepatocellular Carcinoma Patients that Underwent cTACE. Cardiovasc Intervent Radiol 2020; 43:1460-1467. [PMID: 32500251 DOI: 10.1007/s00270-020-02501-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Accepted: 04/18/2020] [Indexed: 02/07/2023]
Abstract
PURPOSE To compare Lipiodol uptake and tumor response in intermediate-stage hepatocellular carcinoma (HCC) with and without pre-embolization vascular lake phenomenon (VLP) and to identify the incidence and predictive factors of this phenomenon, in patients treated by conventional transarterial chemoembolization (cTACE). MATERIALS AND METHODS This retrospective study included 151 consecutive patients with intermediate HCC totaling 232 nodules, who underwent cTACE from June 2015 to October 2018. Patients were divided into two groups according to the presence of VLP before embolization. Initial Lipiodol uptake was assessed using post-cTACE computed tomography (CT) within 1-1.5 months after cTACE. Enhanced CT or magnetic resonance imaging was performed at 6 months after the procedure to assess local recurrence and distant metastasis. RESULTS The VLP was demonstrated in 21.85% (33/151) patients and 16.81% (39/232) nodules on the super-selective angiography. On nodule-based analysis, significantly better Lipiodol uptake (p < 0.001) and higher ORR (60.61% vs. 26.49%, p < 0.001) and DCR (87.88% vs. 51.66%, p < 0.001) were observed in the VLP group compared to the non-VLP group. The multivariate logistic regression analysis showed that the presence of VLP (OR 6.431, 95% CI 2.495-16.579) might be a predictive factor for better Lipiodol uptake. Univariate and multivariate logistic regression analysis showed that poor differentiation of tumor (OR 6.397, 95% CI 2.804-19.635) remained predictive for the VLP. CONCLUSION The incidence of VLP before embolization is 21.19%. The presence of VLP is well correlated with tumor Lipiodol uptake after cTACE and may be a new predictive factor for evaluation of cTACE efficacy and prognosis of intermediate HCC.
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Kuang X, Ye J, Xie Z, Bai T, Chen J, Gong W, Qi L, Zhong J, Ma L, Peng N, Xiang B, Wu F, Wu G, Ye H, Wang C, Li L. Adjuvant transarterial chemoembolization to improve the prognosis of hepatocellular carcinoma following curative resection. Oncol Lett 2018; 16:4937-4944. [PMID: 30214612 PMCID: PMC6126172 DOI: 10.3892/ol.2018.9244] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2016] [Accepted: 07/27/2017] [Indexed: 02/06/2023] Open
Abstract
The present study aimed to investigate the prognostic factors for recurrence of hepatocellular carcinoma (HCC) following curative resection, and evaluate the efficacy of postoperative adjuvant transarterial chemoembolization (TACE) in improving prognosis. A total of 166 patients who underwent curative resection followed by adjuvant TACE, and 190 patients who underwent curative resection alone were studied retrospectively. Univariate and multivariate analyses were performed to investigate the risk factors of recurrence. Separated based on risk factors, subgroup studies were conducted and the association between TACE and recurrence rates was examined. Postoperative overall survival rates were determined using the Kaplan-Meier method and differences between the two therapeutic strategies were identified through log-rank analysis. Computerized tomography (CT)/magnetic resonance imaging (MRI) images were used to evaluate the function of postoperative adjuvant TACE for enhancing the efficacy of CT/MRI in detecting recurrence. The results of the univariate and multivariate analyses revealed that tumor capsule invasion, vascular invasion, and multiple nodules were risk factors of early recurrence. For patients with these risk factors, recurrence rates were markedly decreased at 6 and 12 months, but not at 18 and 24 months, if TACE was added to curative resection. The hepatitis B virus (HBV) was a risk factor for late recurrence. Postoperative TACE was not effective in reducing the recurrence rate in patients with HBV. Survival increased following curative resection with TACE compared with curative resection alone. Furthermore, adjuvant TACE enhanced the efficacy of CT/MRI in detecting recurrence. Postoperative adjuvant TACE may improve the prognosis of HCC following curative resection.
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Affiliation(s)
- Xuejun Kuang
- Department of Hepatobiliary Surgery, The Affiliated Hospital of Xiangnan University, Chenzhou, Hunan 423000, P.R. China
| | - Jiazhou Ye
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Zhibo Xie
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Tao Bai
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Jie Chen
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Wenfeng Gong
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Lunan Qi
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Jianhong Zhong
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Liang Ma
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Ningfu Peng
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Bangde Xiang
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Feixiang Wu
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Guobin Wu
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Haihong Ye
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Minzu Hospital of Guangxi Medical University, Nanning, Guangxi 530001, P.R. China
| | - Changmiao Wang
- Department of General Surgery, The First Hospital of Dalian Medical University, Dalian, Liaoning 116011, P.R. China
| | - Lunqun Li
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
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Lee HW, Kim HS, Kim SU, Kim DY, Kim BK, Park JY, Ahn SH, Jeon MY, Heo JY, Park SY, Lee YR, Jang SK, Lee SH, Jang SY, Tak WY, Han KH. Survival Estimates after Stopping Sorafenib in Patients with Hepatocellular Carcinoma: NEXT Score Development and Validation. Gut Liver 2018. [PMID: 28651299 PMCID: PMC5593332 DOI: 10.5009/gnl16391] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Background/Aims Limited information is available regarding patient survival after sorafenib discontinuation in patients with hepatocellular carcinoma (HCC). Thus, we developed and validated a novel survival prediction model. Methods Clinical data from 409 patients with HCC who stopped taking sorafenib between September 2008 and February 2015 were reviewed. Results In the training cohort, four factors were independent negative predictors of survival (p<0.05). Based on the β regression coefficient of each factor, we established the NEXT score (Survival after Stopping Nexavar Treatment), allocating 1 point each for an Eastern Cooperative Oncology Group score ≥2, Child-Pugh class B or C, serum sodium ≤135 mEq/L, and α-fetoprotein >400 ng/mL. Area under the receiver operating characteristic curve values to predict 1-, 3-, and 6-month survival rates were 0.805, 0.809, and 0.774, respectively, in the training cohort and 0.783, 0.728, and 0.673, respectively, in the validation cohort (n=137). When the training and validation cohorts were stratified into three risk groups (NEXT score 0 [low-risk] vs 1 to 2 [intermediate-risk] vs 3 to 4 [high-risk]), survival differed significantly between the groups (p<0.05, log-rank test). Conclusions In patients with HCC, survival after stopping sorafenib is poor. However, risk estimates based on a new “NEXT score” may help predict survival and prognosis even in patients who discontinue sorafenib treatment.
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Affiliation(s)
- Hye Won Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Hyun Soo Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Seung Up Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.,Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea.,Liver Cirrhosis Clinical Research Center, Seoul, Korea
| | - Do Young Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.,Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea.,Liver Cirrhosis Clinical Research Center, Seoul, Korea
| | - Beom Kyung Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.,Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea.,Liver Cirrhosis Clinical Research Center, Seoul, Korea
| | - Jun Yong Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.,Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea.,Liver Cirrhosis Clinical Research Center, Seoul, Korea
| | - Sang Hoon Ahn
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.,Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea.,Liver Cirrhosis Clinical Research Center, Seoul, Korea
| | - Mi Young Jeon
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Ja Yoon Heo
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Soo Young Park
- Department of Internal Medicine, Kyungpook National University School of Medicine, Daegu, Korea
| | - Yu Rim Lee
- Department of Internal Medicine, Kyungpook National University School of Medicine, Daegu, Korea
| | - Sun Kyung Jang
- Department of Internal Medicine, Kyungpook National University School of Medicine, Daegu, Korea
| | - Su Hyun Lee
- Department of Internal Medicine, Kyungpook National University School of Medicine, Daegu, Korea
| | - Se Young Jang
- Department of Internal Medicine, Kyungpook National University School of Medicine, Daegu, Korea
| | - Won Young Tak
- Department of Internal Medicine, Kyungpook National University School of Medicine, Daegu, Korea
| | - Kwang-Hyub Han
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.,Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea.,Liver Cirrhosis Clinical Research Center, Seoul, Korea
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Cavalcante RN, Nasser F, Motta-Leal-Filho JM, Affonso BB, Galastri FL, De Fina B, Garcia RG, Wolosker N. Occurrence of Vascular Lake Phenomenon as a Predictor of Improved Tumor Response in HCC Patients That Underwent DEB-TACE. Cardiovasc Intervent Radiol 2017; 40:1044-1051. [PMID: 28500458 DOI: 10.1007/s00270-017-1678-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Accepted: 04/28/2017] [Indexed: 12/15/2022]
Abstract
PURPOSE To evaluate incidence and predictive factors for the vascular lake phenomenon (VLP), as well as to compare local and overall tumor response in patients with and without VLP induced during DEB-TACE for HCC. METHODS A total of 200 consecutive patients with 323 HCC nodules underwent first-session DEB-TACE from 2011 to 2014. Patients were divided in two groups, according to the presence of the VLP during DEB-TACE. Pre- and post-treatment imaging studies (CT or MRI) were performed. Primary endpoint was assessment of tumor response, evaluated by mRECIST. Comparison of response rates between the VLP group and the non-VLP group was performed. Secondary endpoints were the determination of incidence rate and predictive factors for the VLP. RESULTS The VLP was observed in 39/323 (12.1%) of the nodules treated. At multivariate logistic regression analysis, tumor size ≥3 cm in diameter (OR 13.95; 95% CI 3.60-54.05), presence of a pseudocapsule (OR 6.67; 95% CI 1.45-30.59) and alpha-fetoprotein levels (OR 1.004; 95% CI 1.000-1.007) remained predictive for the VLP occurrence. On a nodule-based analysis (p < 0.001), target lesion response analysis (p = 0.003) and overall response analysis (p = 0.004) the VLP group presented a higher objective response rate than the non-VLP group. CONCLUSION VLP is observed in 12% of the patients and happens more frequently in large and encapsulated tumors. It seems to be associated with better local and overall responses in HCC patients who underwent DEB-TACE.
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Affiliation(s)
- Rafael Noronha Cavalcante
- Department of Interventional Radiology, Hospital Israelita Albert Einstein, 627 Albert Einstein Street, São Paulo, 05652-900, Brazil.
| | - Felipe Nasser
- Department of Interventional Radiology, Hospital Israelita Albert Einstein, 627 Albert Einstein Street, São Paulo, 05652-900, Brazil
| | - Joaquim M Motta-Leal-Filho
- Department of Interventional Radiology, Hospital Israelita Albert Einstein, 627 Albert Einstein Street, São Paulo, 05652-900, Brazil
| | - Breno B Affonso
- Department of Interventional Radiology, Hospital Israelita Albert Einstein, 627 Albert Einstein Street, São Paulo, 05652-900, Brazil
| | - Francisco L Galastri
- Department of Interventional Radiology, Hospital Israelita Albert Einstein, 627 Albert Einstein Street, São Paulo, 05652-900, Brazil
| | - Bruna De Fina
- Department of Interventional Radiology, Hospital Israelita Albert Einstein, 627 Albert Einstein Street, São Paulo, 05652-900, Brazil
| | - Rodrigo G Garcia
- Department of Interventional Radiology, Hospital Israelita Albert Einstein, 627 Albert Einstein Street, São Paulo, 05652-900, Brazil
| | - Nelson Wolosker
- Department of Interventional Radiology, Hospital Israelita Albert Einstein, 627 Albert Einstein Street, São Paulo, 05652-900, Brazil
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Donat M, Alonso S, Pereira F, Ferrero E, Carrión L, Acin-Gándara D, Moreno E. Impact of Histological Factors of Hepatocellular Carcinoma on the Outcome of Liver Transplantation. Transplant Proc 2017; 48:1968-77. [PMID: 27569930 DOI: 10.1016/j.transproceed.2016.04.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2015] [Revised: 04/10/2016] [Accepted: 04/27/2016] [Indexed: 12/13/2022]
Abstract
BACKGROUND The aim of this study was to identify predictors of overall survival (OS), disease-free survival (DFS), and recurrence in a cohort of 151 patients with hepatocellular carcinoma (HCC) and cirrhosis who were treated by liver transplantation (LT). PATIENTS AND METHODS A retrospective database of patients undergoing LT for radiologically diagnosed HCC at "12 de Octubre" Hospital, Madrid during 1986-2006 was analyzed. RESULTS The median follow-up was 67.44 months (SD = 55.7 months). Overall 1-, 3-, 5-, and 10-year survival was 87.5%, 73.7%, 64.1% and 43.4%, respectively. The 5-year OS of patients beyond the Milan criteria was 47.14%, whereas that of patients within the Milan criteria was 70.13% (P = .011). The 5-year OS of patients beyond the Milan criteria and with microvascular invasion (MVI) was 27.27%, whereas that of patients beyond the Milan criteria and without MVI criteria was 57.89% (P = .003). Multivariate analysis of prognostic factors revealed MVI and G3 to be independent and statistically significant factors affecting OS (P < .0001 and P = .045, respectively), DFS (P < .0001 and P = .004, respectively), and recurrence (P = .0002 and P = .028, respectively). Multivariate analysis of prognostic factors also revealed preoperative fine-needle aspiration (FNA) to be an independent negative statistically significant factor affecting recurrence (P = .0022). Multivariate analysis of predictive MVI factors revealed preoperative α-fetoprotein (AFP) levels >200 ng/mL to be an independent positive and statistically significant predictor of MVI (P = .0004). CONCLUSION MVI and G3 are independent negative factors affecting OS, DFS, and recurrence. The presence of MVI or AFP levels >200 ng/mL represent a contraindication for LT, as long as the patient is beyond the Milan criteria.
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Affiliation(s)
- M Donat
- Department of General and Visceral Surgery, Infanta Leonor Hospital, Madrid, Spain
| | - S Alonso
- Department of General and Visceral Surgery, Fuenlabrada University Hospital, Madrid, Spain.
| | - F Pereira
- Department of General and Visceral Surgery, Fuenlabrada University Hospital, Madrid, Spain
| | - E Ferrero
- Department of General and Visceral Surgery, "12 de Octubre" University Hospital, Madrid, Spain
| | - L Carrión
- Department of General and Visceral Surgery, Fuenlabrada University Hospital, Madrid, Spain
| | - D Acin-Gándara
- Department of General and Visceral Surgery, Fuenlabrada University Hospital, Madrid, Spain
| | - E Moreno
- Department of General and Visceral Surgery, "12 de Octubre" University Hospital, Madrid, Spain
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Cillo U, Giuliani T, Polacco M, Herrero Manley LM, Crivellari G, Vitale A. Prediction of hepatocellular carcinoma biological behavior in patient selection for liver transplantation. World J Gastroenterol 2016; 22:232-252. [PMID: 26755873 PMCID: PMC4698488 DOI: 10.3748/wjg.v22.i1.232] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2015] [Revised: 08/14/2015] [Accepted: 11/09/2015] [Indexed: 02/06/2023] Open
Abstract
Morphological criteria have always been considered the benchmark for selecting hepatocellular carcinoma (HCC) patients for liver transplantation (LT). These criteria, which are often inappropriate to express the tumor’s biological behavior and aggressiveness, offer only a static view of the disease burden and are frequently unable to correctly stratify the tumor recurrence risk after LT. Alpha-fetoprotein (AFP) and its progression as well as AFP-mRNA, AFP-L3%, des-γ-carboxyprothrombin, inflammatory markers and other serological tests appear to be correlated with post-transplant outcomes. Several other markers for patient selection including functional imaging studies such as 18F-FDG-PET imaging, histological evaluation of tumor grade, tissue-specific biomarkers, and molecular signatures have been outlined in the literature. HCC growth rate and response to pre-transplant therapies can further contribute to the transplant evaluation process of HCC patients. While AFP, its progression, and HCC response to pre-transplant therapy have already been used as a part of an integrated prognostic model for selecting patients, the utility of other markers in the transplant setting is still under investigation. This article intends to review the data in the literature concerning predictors that could be included in an integrated LT selection model and to evaluate the importance of biological aggressiveness in the evaluation process of these patients.
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Seki A, Hori S, Shimono C. Management of vascular lake phenomenon on angiography during chemoembolization with superabsorbent polymer microspheres. Jpn J Radiol 2015; 33:741-8. [PMID: 26493810 DOI: 10.1007/s11604-015-0486-2] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2015] [Accepted: 10/07/2015] [Indexed: 12/31/2022]
Abstract
PURPOSE Contrast material pooling on angiography within a tumor bed during embolization for hepatocellular carcinoma (HCC) presents as the vascular lake (VL) phenomenon. This retrospective study aimed to evaluate the frequency and management of VLs during chemoembolization with drug-eluting beads (DEBs) and the relationship between the VL and local response. MATERIALS AND METHODS A total of 123 HCC patients without vascular invasion or intrahepatic metastases who underwent chemoembolization with DEBs (50-100 µm superabsorbent polymer microspheres loaded with epirubicin) were enrolled. Gelatin sponge particles (GS) were injected for additional embolization in limited patients with steadily increasing size of VLs during DEB injection. Overall, 338 nodules were divided into three groups: lesions without a VL (non-VL; n = 250); lesions with a VL but without additional GS embolization [VL-GS (-), n = 58]; and lesions with both VL and additional GS embolization [VL-GS (+); n = 30]. The local responses were statistically compared by Fisher's exact test with the Bonferroni correction. RESULTS The frequency of VLs was 26.0% (88/338). The response rate in the non-VL group (54.0%) was significantly lower than those in the VL-GS (-) (91.4%; P < 0.0001) and VL-GS (+) (96.7%; P < 0.0001) groups. CONCLUSIONS VL is a common angiographic finding and might be associated with the local response.
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Affiliation(s)
- Akihiko Seki
- Department of Medical Oncology, Suita Tokushukai Hospital, 1-21 Senriokanishi, Suita, Osaka, 565-0814, Japan.
| | - Shinichi Hori
- Department of Radiology, Gate Tower Institute for Image Guided Therapy, 11F, Gate Tower Building, 1-Rinku Ohrai-Kita, Izumisano, Osaka, 598-0048, Japan
| | - Chigusa Shimono
- Department of Medical Oncology, Suita Tokushukai Hospital, 1-21 Senriokanishi, Suita, Osaka, 565-0814, Japan
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Toyoda H, Kumada T, Tada T, Sone Y, Kaneoka Y, Maeda A. Tumor Markers for Hepatocellular Carcinoma: Simple and Significant Predictors of Outcome in Patients with HCC. Liver Cancer 2015; 4:126-36. [PMID: 26020034 PMCID: PMC4439793 DOI: 10.1159/000367735] [Citation(s) in RCA: 98] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND The effectiveness of tumor markers in evaluating outcomes of patients with hepatocellular carcinoma (HCC) remains to be clarified. SUMMARY The usefulness of the HCC tumor markers, alpha-fetoprotein (AFP), Lens culinaris agglutinin-reactive fraction of alpha-fetoprotein (AFP-L3), and des-gamma-carboxy prothrombin (DCP) was reviewed. Elevations in these tumor markers at the time of HCC diagnosis correlate with disease progression as assessed by both imaging studies and pathologic examinations. The combination of these three tumor markers results in good predictive ability for patient survival after diagnosis. In addition, combination at the time of HCC diagnosis of these three tumor markers (as a measure of tumor progression) and serum albumin and bilirubin levels (as indicators of remnant liver function) can be used for HCC staging and further predicts prognosis in patients with HCC. KEY MESSAGE The prognosis of patients with HCC can be well discriminated based solely on serum markers. Staging of HCC with serum markers is objective; if stored serum samples are available, HCC stages can be standardized across different countries and time periods.
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Affiliation(s)
- Hidenori Toyoda
- Department of Gastroenterology, Ogaki Municipal Hospital, Gifu, Japan
| | - Takashi Kumada
- Department of Gastroenterology, Ogaki Municipal Hospital, Gifu, Japan
| | - Toshifumi Tada
- Department of Gastroenterology, Ogaki Municipal Hospital, Gifu, Japan
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Sasaki K, Matsuda M, Ohkura Y, Kawamura Y, Inoue M, Hashimoto M, Ikeda K, Kumada H, Watanabe G. Implication of an extremely high preoperative alpha-fetoprotein value (>4,000 ng/mL) for the long-term outcomes of hepatectomy for resectable hepatocellular carcinoma. Surgery 2015; 157:223-30. [DOI: 10.1016/j.surg.2014.09.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2014] [Accepted: 09/08/2014] [Indexed: 12/22/2022]
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15
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Watanabe Y, Matsumoto N, Ogawa M, Moriyama M, Sugitani M. Sarcomatoid Hepatocellular Carcinoma with Spontaneous Intraperitoneal Bleeding. Intern Med 2015; 54:1613-7. [PMID: 26134192 DOI: 10.2169/internalmedicine.54.3523] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
An 80-year-old woman was admitted to our hospital with right hypochondralgia. Abdominal ultrasonography showed a well-circumscribed round lesion in segments 5 and 6 of the liver. Contrast-enhanced ultrasonography (CEUS) indicated that the tumor was enhanced in the arterial phase, changing to hypo-enhanced 30 seconds following contrast injection. After admission, the patient complained of epigastralgia, and CEUS subsequently demonstrated extravasation from the tumor. Although abdominal angiography was successful for achieving hemostasis, the tumor grew rapidly and the patient died. An autopsy revealed the presence of sarcomatoid hepatocellular carcinoma (HCC). The literature is lacking in details regarding CEUS findings for sarcomatoid HCC and rupture. We herein report a rare case of sarcomatoid HCC.
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Affiliation(s)
- Yukinobu Watanabe
- Department of Gastroenterology and Hepatology, Nihon University School of Medicine, Japan
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16
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Nakagawa S, Beppu T, Okabe H, Sakamoto K, Kuroki H, Mima K, Nitta H, Imai K, Hayashi H, Sakamoto Y, Hashimoto D, Chikamoto A, Ishiko T, Watanabe M, Baba H. Triple positive tumor markers predict recurrence and survival in early stage hepatocellular carcinoma. Hepatol Res 2014; 44:964-74. [PMID: 24245496 DOI: 10.1111/hepr.12277] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2013] [Revised: 10/17/2013] [Accepted: 11/10/2013] [Indexed: 12/13/2022]
Abstract
AIM Hepatectomy is feasible for patients with hepatocellular carcinoma (HCC) with good hepatic function who meet the Milan criteria. Several studies have indicated that tumor markers of HCC, α-fetoprotein (AFP), Lens culinaris agglutinin-reactive fraction of AFP percentage and protein induced by vitamin K absence/antagonist-II were good predictors of malignant potential. It is important to identify highly malignant cases of HCC, and the aim of this study was to clarify the impact of triple positive tumor markers as the prognostic factors for early stage HCC within the Milan criteria. METHODS This study investigated 199 patients who underwent hepatectomy for HCC within the Milan criteria between January 2001 and May 2009. Cumulative recurrence-free survival (RFS), overall survival (OS) and clinicopathological parameters were analyzed according to the number of positive tumor markers. RESULTS In patients with triple positive tumor markers, 5-year RFS and OS was poor (17.1 and 61.4%, respectively). Multivariate analyses revealed independent risk factors for recurrence to be hepatitis C virus antibody positivity, non-initial treatment for HCC and triple positive tumor markers, and the independent risk factors for OS were high indocyanine green retention rate at 15 min value, maximum tumor size and triple positive tumor markers. Pathologically invasive growth, microvascular invasion and moderate to poor differentiation were significantly related to the number of the three tumor markers. CONCLUSION Triple positive tumor markers for early stage HCC within the Milan criteria showed poor prognosis and malignant characteristics. These markers could be a useful predictor for the degree of malignant potential in early stage HCC.
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Affiliation(s)
- Shigeki Nakagawa
- Department of Gastroenterological Surgery, Graduate School of Life Sciences, Kumamoto University, Kumamoto, Japan
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17
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Sasaki K, Matsuda M, Ohkura Y, Kawamura Y, Inoue M, Hashimoto M, Ikeda K, Kumada H, Watanabe G. Factors associated with early cancer-related death after curative hepatectomy for solitary small hepatocellular carcinoma without macroscopic vascular invasion. JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2013; 21:142-7. [PMID: 23798352 DOI: 10.1002/jhbp.13] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Unexpected early cancer-related death (ECRD) within 2 years due to recurrence after curative hepatectomy for solitary small (<5 cm) hepatocellular carcinoma without macroscopic vascular invasion (SSHCC) is occasionally observed. METHOD A total of 415 patients were enrolled (19 patients with ECRD and 396 patients with non-ECRD) to elucidate the risk factors of ECRD after curative hepatectomy for SSHCC. They were initially compared by limiting variables to preoperative factors to reveal predictors that could enable the modification of primary treatment. Subsequently, the same analysis was performed with all variables, including perioperative and histological factors. RESULTS In the preoperative factors, tumor size > 3 cm and elevation of tumor marker level were independent predictors of ECRD. In the analysis with all variables, excessive intraoperative blood loss, poor differentiation, and microscopic vascular invasion were predictors of ECRD. In the recurrence patterns, 79% of ECRD presented as advanced (four or more lesions) or extra-hepatic recurrence, whereas these accounted for 18% in the non-ECRD. CONCLUSION Excessive blood loss during the operation and histopathological findings of microscopic vascular invasion and poor differentiation are predictive factors of cancer-related death within 2 years of a hepatectomy for SSHCC.
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Affiliation(s)
- Kazunari Sasaki
- Department of Digestive Surgery, Hepato Pancreato Biliary Surgery Unit, Toranomon Hospital, Tokyo, Japan.
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Kamiyama T, Nakanishi K, Yokoo H, Kamachi H, Tahara M, Kakisaka T, Tsuruga Y, Todo S, Taketomi A. Analysis of the risk factors for early death due to disease recurrence or progression within 1 year after hepatectomy in patients with hepatocellular carcinoma. World J Surg Oncol 2012; 10:107. [PMID: 22697061 PMCID: PMC3407774 DOI: 10.1186/1477-7819-10-107] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2012] [Accepted: 06/14/2012] [Indexed: 02/08/2023] Open
Abstract
Background Liver resection for hepatocellular carcinoma (HCC) has the highest local controllability among all local treatments and results in a good survival rate. However, the recurrence rates of HCC continue to remain high even after curative hepatectomy Moreover, it has been reported that some patients with HCC have an early death due to recurrence. We analyzed the preoperative risk factors for early cancer death. Methods Between 1997 and 2009, 521 consecutive patients who underwent hepatectomy for HCC at our center were assigned to group ED (death due to HCC recurrence or progression within 1 year after hepatectomy) and group NED (alive over 1 year after hepatectomy). Risk factors for early cancer death were analyzed. Results Group ED included 48 patients, and group NED included 473 patients. The cause of death included cancer progression (150; 78.1%), operation-related (1; 0.5%), hepatic failure (15; 7.8%), and other (26; 13.5%). Between the ED and NED groups, there were significant differences in albumin levels, Child-Pugh classifications, anatomical resections, curability, tumor numbers, tumor sizes, macroscopic vascular invasion (portal vein and hepatic vein), alpha-fetoprotein (AFP) levels, AFP-L3 levels, protein induced by vitamin K absence or antagonism factor II (PIVKA-II) levels, differentiation, microscopic portal vein invasion, microscopic hepatic vein invasion, and distant metastasis by univariate analysis. Multivariate analysis identified specific risk factors, such as AFP level > 1,000 ng/ml, tumor number ≥ 4, tumor size ≥ 5 cm, poor differentiation, and portal vein invasion. With respect to the preoperative risk factors such as AFP level, tumor number, and tumor size, 3 (1.1%) of 280 patients with no risk factors, 12 (7.8%) of 153 patients with 1 risk factor, 24 (32.9%) of 73 patients with 2 factors, and 9 (60.0%) of 15 patients with 3 risk factors died within 1 year of hepatectomy (p < 0.0001). Conclusions Hepatectomy should be judiciously selected for patients with AFP level > 1,000 ng/ml, tumor number ≥ 4, and tumor size ≥ 5 cm, because patients with these preoperative risk factors tend to die within 1 year after hepatectomy; these patients might be better treated with other therapy.
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Affiliation(s)
- Toshiya Kamiyama
- The Department of General Surgery, Hokkaido University Graduate School of Medicine, North 15, West 7, Kita-ku, Sapporo, 060-8638, Japan.
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Choi KK, Kim SH, Choi SB, Lim JH, Choi GH, Choi JS, Kim KS. Portal venous invasion: the single most independent risk factor for immediate postoperative recurrence of hepatocellular carcinoma. J Gastroenterol Hepatol 2011; 26:1646-51. [PMID: 21592228 DOI: 10.1111/j.1440-1746.2011.06780.x] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIM Despite improvements of treatment in hepatocellular carcinoma (HCC), the recurrence rate after curative hepatic resection still remains remarkably high. An immediate recurrence of HCC after surgery is frustrating. We tried to clarify risks of immediate postoperative recurrence of HCC; that is, within 4 months after curative hepatic resection. METHODS A total of 167 patients with HCC underwent hepatic resection; 60 had immediate postoperative recurrences (IPR group), and 107 had disease-free survival for more than 5 years (DFS group). Variables were compared between the two groups. RESULTS Univariate analysis showed the following variables were significant risk factors for immediate postoperative recurrence of HCC: male sex, elevated serum aspartate aminotransferase level, greater amount of blood loss, longer operation time, worse tumor differentiation, higher tumor node metastasis stage, and presence of any of the following: intrahepatic metastasis, tumor-rupture, portal venous invasion, or microvascular invasion. In multivariate analysis, only portal venous invasion was a significant risk factor (odds ratio=3.2, P=0.03, standard error=0.5, Logistic regression analysis). CONCLUSIONS Portal venous invasion may be the most significant risk factor for immediate postoperative recurrence of HCC. However, accurate assessment of this risk factor may require histological examination, limiting its utility as a preoperative predictor. Further research is necessary to definitively identify preoperative predictors.
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Affiliation(s)
- Kang Kook Choi
- Department of Surgery, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
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20
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Kato Y, Matsubara K, Akiyama Y, Hattori H, Hirata A, Yamamoto T, Suzuki F, Ohtaka H, Sugiura Y, Kitajima M. Direct biliopancreatoduodenal invasion by hepatocellular carcinoma: report of the first resected case and review of the literature. Int J Clin Oncol 2010; 16:421-7. [DOI: 10.1007/s10147-010-0136-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2009] [Accepted: 09/09/2010] [Indexed: 12/21/2022]
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21
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Masuda T, Beppu T, Horino K, Komori H, Hayashi H, Okabe H, Otao R, Horlad H, Ishiko T, Takamori H, Kikuchi K, Baba H. Preoperative tumor marker doubling time is a useful predictor of recurrence and prognosis after hepatic resection of hepatocellular carcinoma. J Surg Oncol 2010; 102:490-6. [PMID: 19937994 DOI: 10.1002/jso.21451] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
BACKGROUND AND OBJECTIVES It is important to identify prognostic factors in patients with hepatocellular carcinoma (HCC) before hepatectomy. No previous studies have addressed the predictive efficacy of the preoperative doubling times of alpha-fetoprotein (AFP) and protein induced by vitamin K absence (PIVKA-II). METHODS A total of 210 HCC patients who underwent a hepatic resection between 1998 and 2006 were prospectively evaluated. Serum AFP and PIVKA-II levels were measured at least twice before surgery to calculate the doubling times. Nineteen clinical factors that can be examined preoperatively, including the doubling times of AFP and PIVKA-II were investigated to identify prognostic factors for disease-free and overall survival after hepatectomy. RESULTS There was no relationship between preoperative levels and doubling times of AFP and PIVKA-II. In a multivariate analysis, patients with a doubling time of AFP ≤30 days and PIVKA-II ≤16 days showed a significantly worse disease-free (P = 0.02, P = 0.03, respectively) and overall survival (P < 0.0001, P = 0.03, respectively). CONCLUSIONS In HCC patients, the doubling times of preoperative serum AFP or PIVKA-II levels are useful tools to predict early postoperative recurrence and a poor prognosis.
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Affiliation(s)
- Toshiro Masuda
- Department of Gastroenterological Surgery, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
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22
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Hwang S, Lee SG, Lee YJ, Ahn CS, Kim KH, Park KM, Moon KM, Moon DB, Ha TY, Yu ES, Choi GW. Prognostic impact of sarcomatous change of hepatocellular carcinoma in patients undergoing liver resection and liver transplantation. J Gastrointest Surg 2008; 12:718-24. [PMID: 17999122 DOI: 10.1007/s11605-007-0393-7] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2007] [Accepted: 10/16/2007] [Indexed: 01/31/2023]
Abstract
Sarcomatous change has been rarely observed in hepatocellular carcinoma (HCC), but it is usually associated with very aggressive tumor behavior and widespread metastasis. To assess the impact of sarcomatous changes, we analyzed the outcomes of 15 patients with sarcomatous HCC after resection (n = 11) or liver transplantation (LT) (n = 4). No imaging findings characteristic of sarcomatous changes were observed. According to modified pathological tumor-node metastasis staging, the HCC lesions were classified as stage II in five patients, stage III in six, stage IVa2 in two, and stage IVb in one. The Milan criteria were met in 7 of 15 patients, including 3 of 4 in the LT group. R0 resection was achieved in 9 of 11 resected patients, and their 3-year overall and disease-free survival rates were both 18.2%. In the LT group, 3-year overall and disease-free survival rates were 37.5 and 25%, respectively. In patients within the Milan criteria, 2-year overall survival rate was 25% after resection and 33% after LT, showing no prognostic difference. Extrahepatic metastasis as initial recurrence was detected in 80% after resection and 66.7% after LT. In conclusion, we found that the prognosis of patients with sarcomatous HCC was very unfavorable after either resection or LT and that, except for liver biopsy, no diagnostic method could distinguish between sarcomatous and ordinary HCC. Vigorous postoperative systemic surveillance may be helpful for timely detection and treatment of localized metastases.
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Affiliation(s)
- Shin Hwang
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul 138-736, Korea.
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Schwartz M, D'Amico F, Vitale A, Emre S, Cillo U. Liver transplantation for hepatocellular carcinoma: Are the Milan criteria still valid? Eur J Surg Oncol 2008; 34:256-62. [DOI: 10.1016/j.ejso.2007.07.208] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2007] [Accepted: 07/20/2007] [Indexed: 02/08/2023] Open
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Ho MC, Lin JJ, Chen CN, Chen CC, Lee H, Yang CY, Ni YH, Chang KJ, Hsu HC, Hsieh FJ, Lee PH. A gene expression profile for vascular invasion can predict the recurrence after resection of hepatocellular carcinoma: a microarray approach. Ann Surg Oncol 2007; 13:1474-84. [PMID: 17009164 DOI: 10.1245/s10434-006-9057-1] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Recurrence after hepatocellular carcinoma (HCC) resection is the major obstacle to improved survival. The presence of vascular invasion (VI) in pathology specimens is a well-known unfavorable prognostic factor for HCC recurrence. Though some VI-related genes have been reported, their association with recurrence-free survival is not known. We hypothesized that a gene expression profile for VI can predict the recurrence of HCC after liver resection. METHODS Eighteen patients receiving complete HCC resection were included as a "training group". Genome-wide gene expression profile was obtained for each tumor using a microarray technique. Datasets were subjected to clustering analysis supervised by the presence or absence of VI to obtain 14 discriminative genes. We then applied those genes to execute pattern recognition using the k-Nearest Neighbor (KNN) classification method, and the best model for this VI gene signature to predict recurrence-free survival in the training group was obtained. The resulting model was then tested in an independent "test group" of 35 patients. RESULTS A 14-gene profile was extracted which could accurately separate ten patients with VI and eight patients without VI in the "training group". In the "test group", significant difference in disease-free survival was found between patients predicted to have and not to have recurrence (P = .02823). In patients with stage_I disease, this model can also predict outcomes (P = .000205). CONCLUSIONS Using the 14-gene expression profile extracted from microarrays based on the presence of VI can effectively predict recurrence after HCC resection. This approach might facilitate "personalized medicine" for HCC patients after surgical resection.
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Affiliation(s)
- Ming-Chih Ho
- Department of Surgery, National Taiwan University Hospital, 7 Chung-Shan South Road, Taipei, 100, Taiwan
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Kondo K, Chijiiwa K, Makino I, Kai M, Maehara N, Ohuchida J, Naganuma S. Risk factors for early death after liver resection in patients with solitary hepatocellular carcinoma. ACTA ACUST UNITED AC 2006; 12:399-404. [PMID: 16258809 DOI: 10.1007/s00534-005-1009-9] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2005] [Accepted: 05/09/2005] [Indexed: 01/27/2023]
Abstract
BACKGROUND/PURPOSE Although most patients who receive hepatectomy for a solitary hepatocellular carcinoma (HCC) have a relatively fair result, some have a poor prognosis. The aim of this study was to evaluate the risk factors for early death after hepatectomy in patients with a solitary HCC. METHODS Eligible patients (n=110) who had undergone hepatectomy for solitary HCC between 1990 and 2002 and were able to be followed up for more than 2 years after the hepatectomy were divided into two groups, those who died of cancer recurrence within 2 years (early-death group; n=18) and those who survived for more than 2 years after the surgery (survival group; n=92). Risk factors for early death after liver resection were evaluated by univariate and multivariate analyses. RESULTS The gross tumor classification, tumor diameter, macroscopic portal vein invasion, microscopic growth pattern, microscopic vascular invasion (MVI), and the width of the surgical margin were significant (P<0.05) factors by univariate analysis. Multivariate analysis showed that the presence of MVI was an independent and significant risk factor for early death of recurrence. CONCLUSIONS Among patients with solitary HCC, the presence of MVI indicates a poor prognosis. These patients need adjuvant chemotherapy in the early period after hepatectomy.
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Affiliation(s)
- Kazuhiro Kondo
- First Department of Surgery, Faculty of Medicine, Miyazaki University, 5200 Kihara, Kiyotake, Miyazaki 889-1692, Japan
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Nanashima A, Sumida Y, Tobinaga S, Shibata K, Shindo H, Obatake M, Shibasaki S, Ide N, Nagayasu T. Postoperative changes in protein-induced vitamin K absence or antagonist II levels after hepatectomy in patients with hepatocellular carcinoma: relationship to prognosis. HPB (Oxford) 2006; 8:137-41. [PMID: 18333262 PMCID: PMC2131417 DOI: 10.1080/13651820500273475] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND alpha-Fetoprotein (AFP) has been used as a marker for hepatocellular carcinoma (HCC). However, AFP levels are often high in patients with chronic hepatitis or cirrhosis. Protein-induced vitamin K absence or antagonist II (PIVKA-II) is more sensitive for the diagnosis of HCC and prediction of patient survival. Changes in these markers after treatment may reflect treatment curability and patient outcome. METHODS We conducted a retrospective analysis of prognosis of 63 HCC patients with high preoperative levels of AFP and PIVKA-II who underwent hepatectomy and examined the relationship between postoperative changes in both markers at 1 month and patient survival. Subjects were divided into three groups according to changes in these tumour markers after hepatectomy: normalization (N) group, decreased but still above the normal level (D) group and unchanged (U) group. RESULTS There were no significant differences in the numbers of patients who developed tumour recurrence between changes in AFP and PIVKA-II. Survival analysis showed no significant differences in tumour-free and overall survivals between groups with respect to AFP level. The PIVKA-II-N group showed significantly better tumour-free and overall survival compared with the D and U groups (p<0.01). Multivariate analysis that included other prognostic factors identified changes in PIVKA-II level as a significant and independent prognostic factor associated with overall survival. DISCUSSION Although changes in AFP did not correlate with patient prognosis, normalization of PIVKA-II was significantly associated with good patient survival after hepatectomy. Normalization of PIVKA-II after hepatectomy reflected the efficacy of treatment and is a suitable predictor of prognosis in HCC patients.
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Affiliation(s)
- A. Nanashima
- Division of Surgical Oncology, Department of Translational Medical Sciences, Nagasaki University Graduate School of Biomedical SciencesNagasakiJapan
| | - Y. Sumida
- Division of Surgical Oncology, Department of Translational Medical Sciences, Nagasaki University Graduate School of Biomedical SciencesNagasakiJapan
| | - S. Tobinaga
- Division of Surgical Oncology, Department of Translational Medical Sciences, Nagasaki University Graduate School of Biomedical SciencesNagasakiJapan
| | - K. Shibata
- Division of Surgical Oncology, Department of Translational Medical Sciences, Nagasaki University Graduate School of Biomedical SciencesNagasakiJapan
| | - H. Shindo
- Division of Surgical Oncology, Department of Translational Medical Sciences, Nagasaki University Graduate School of Biomedical SciencesNagasakiJapan
| | - M. Obatake
- Division of Surgical Oncology, Department of Translational Medical Sciences, Nagasaki University Graduate School of Biomedical SciencesNagasakiJapan
| | - S. Shibasaki
- Division of Surgical Oncology, Department of Translational Medical Sciences, Nagasaki University Graduate School of Biomedical SciencesNagasakiJapan
| | - N. Ide
- Division of Surgical Oncology, Department of Translational Medical Sciences, Nagasaki University Graduate School of Biomedical SciencesNagasakiJapan
| | - Takeshi Nagayasu
- Division of Surgical Oncology, Department of Translational Medical Sciences, Nagasaki University Graduate School of Biomedical SciencesNagasakiJapan
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Nakanishi K, Sakamoto M, Yamasaki S, Todo S, Hirohashi S. Akt phosphorylation is a risk factor for early disease recurrence and poor prognosis in hepatocellular carcinoma. Cancer 2005; 103:307-12. [PMID: 15593087 DOI: 10.1002/cncr.20774] [Citation(s) in RCA: 175] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
BACKGROUND Patients with hepatocellular carcinoma (HCC) who showed early massive disease recurrence due to hematogenous intrahepatic metastasis after curative resection had a poor prognosis. The authors previously reported that Akt phosphorylation was correlated with hematogenous intrahepatic metastasis, using HCC cell lines. METHODS The authors analyzed clinicopathologic features and the status of selected biologic markers, including phosphorylated Akt, to identify risk factors for early disease recurrence and poor prognosis in HCC. In the current series, 49 postoperative patients developed intrahepatic disease recurrence within 6 months (Group 1) and 86 patients remained disease recurrence free > 3 years after resection (Group 2). Group 1 was further divided into 2 subgroups: 19 patients who died of disease recurrence within a year after resection (Group 1A) and 27 patients who survived > 1 year (Group 1B). RESULTS Using univariate analysis, the risk factors for early disease recurrence were tumor size, macroscopic classification, tumor differentiation, microscopic capsule infiltration, microscopic portal vein (MPV) invasion, microscopic intrahepatic metastasis (MIM), and positive immunostaining for phosphorylated Akt, Ki-67, and p53 (P < 0.05). The risk factors for poor prognosis were the number of intrahepatic metastases, tumor differentiation, and positive immunostaining for phosphorylated Akt and Ki-67 (P < 0.05). Multivariate analysis revealed that the risk factors for early disease recurrence were MPV invasion, MIM, and positive immunostaining for phosphorylated Akt, and that the risk factors for poor prognosis were positive immunostaining for phosphorylated Akt and Ki-67 (P < 0.05). CONCLUSIONS The current clinical study showed the critical involvement of Akt phosphorylation in the aggressiveness of HCC. The potential benefits of surgery should be assessed carefully in patients with any of these risk factors.
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Affiliation(s)
- Kazuaki Nakanishi
- Division of Pathology, National Cancer Center Research Institute, Tokyo, Japan
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Ren ZG, Lin ZY, Xia JL, Ye SL, Ma ZC, Ye QH, Qin LX, Wu ZQ, Fan J, Tang ZY. Postoperative adjuvant arterial chemoembolization improves survival of hepatocellular carcinoma patients with risk factors for residual tumor: A retrospective control study. World J Gastroenterol 2004; 10:2791-4. [PMID: 15334671 PMCID: PMC4572103 DOI: 10.3748/wjg.v10.i19.2791] [Citation(s) in RCA: 64] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
AIM: To evaluate the effect of postoperative adjuvant transcatheter arterial chemoembolization (TACE) on the prognosis of hepatocellular carcinoma (HCC) patients with or without risk factors for the residual tumor.
METHODS: From January 1995 to December 1998, 549 consecutive HCC patients undergoing surgical resection were included in this research. There were 185 patients who underwent surgical resection with adjuvant TACE and 364 patients who underwent surgical resection only. Tumors with a diameter more than 5 cm, multiple nodules, and vascular invasion were defined as risk factors for residual tumor and used for patient stratification. Kaplan-Meier method was used to analyze survival curve and Cox proportional hazard model was used to evaluate the prognostic significance of adjuvant TACE.
RESULTS: In the patients without any risk factors for the residual tumor, the 1-, 3-, 5-year survival rates were 93.48%, 75.85%, 62.39% in the control group and 97.39%, 70.37%, 50.85% in the adjuvant TACE group, respectively. There was no significant difference in the survival between two groups (P = 0.3956). However, in the patients with risk factors for residual tumor, postoperative adjuvant TACE significantly prolonged the patients’ survival. There was a statistically significant difference in survival between two groups (P = 0.0216). The 1-, 3-, 5-year survival rates were 69.95%, 49.86%, 37.40% in the control group and 89.67%, 61.28%, 44.36% in the adjuvant TACE group, respectively. Cox proportional hazard model showed that tumor diameter and cirrhosis, but not the adjuvant TACE, were the significantly independent prognostic factors in the patients without risk factors for residual tumor. However, in the patients with risk factors for residual tumor adjuvant TACE, and also tumor diameter, AFP level, vascular invasion, were the significantly independent factors associated with the decreasing risk for patients’ death from HCC.
CONCLUSION: Postoperative adjuvant TACE can prolong the survival of patients with risk factors for residual tumor, but can not prolong the survival of patients without risk factors for residual tumor.
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Affiliation(s)
- Zheng-Gang Ren
- Liver Cancer Institute and Zhongshan Hospital, Fudan University, Shanghai 200032, China
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29
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Cillo U, Navaglia F, Vitale A, Molari A, Basso D, Bassanello M, Brolese A, Zanus G, Montin U, D'Amico F, Ciarleglio FA, Carraro A, Bridda A, Burra P, Carraro P, Plebani M, D'Amico DF. Clinical significance of alpha-fetoprotein mRNA in blood of patients with hepatocellular carcinoma. Clin Chim Acta 2004; 347:129-38. [PMID: 15313150 DOI: 10.1016/j.cccn.2004.04.032] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2004] [Revised: 04/08/2004] [Accepted: 04/14/2004] [Indexed: 02/08/2023]
Abstract
BACKGROUND Alpha-fetoprotein (AFP) messenger RNA (mRNA) in the blood reflects the presence of circulating hepatocellular carcinoma (HCC) cells and is a sensitive marker of HCC extrahepatic metastases. The specificity of this molecular marker and its correlation with the main HCC clinical-pathological parameters remains controversial, however. METHODS AFPmRNA was determined in 50 HCC patients and in 50 patients with diagnosis of cirrhosis (6), or colon (24) or, pancreatic (20) carcinoma. HCC patients with clinically evident extrahepatic metastasis were excluded. HCC diagnosis was confirmed in all patients by histology on percutaneous biopsies or surgical specimens; pathological grading was assessed at the same time. RESULTS AFPmRNA was positive in 20 HCC patients (40%) and in 18 patients without HCC (36%). The presence of AFPmRNA in the blood correlated significantly with cholestatic indices (p<0.01), nodule size (p=0.03), vascular invasion (p=0.006) and moderately or poorly differentiated HCC (p<0.0001). Moreover, survival analysis showed a significant impact of AFPmRNA detection on overall (p=0.04) and recurrence-free survival (p=0.0007) after a median follow-up of 17 months. CONCLUSIONS Although AFPmRNA is frequently detected in the blood, even in benign liver diseases or gastroenteric tumors, in HCC patients without clinical evidence of extrahepatic metastases it seemed to identify the biologically more aggressive tumors.
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MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Biomarkers, Tumor
- Carcinoma, Hepatocellular/blood
- Carcinoma, Hepatocellular/pathology
- Cell Line, Tumor
- Colonic Neoplasms/blood
- DNA Primers
- DNA, Neoplasm/biosynthesis
- DNA, Neoplasm/isolation & purification
- Electrophoresis, Agar Gel
- Female
- Humans
- Liver Cirrhosis/blood
- Liver Neoplasms/blood
- Liver Neoplasms/pathology
- Male
- Middle Aged
- Neoplasm Recurrence, Local/blood
- Pancreatic Neoplasms/blood
- Prognosis
- Prospective Studies
- RNA, Messenger/blood
- Reverse Transcriptase Polymerase Chain Reaction
- Survival Analysis
- alpha-Fetoproteins/biosynthesis
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Affiliation(s)
- Umberto Cillo
- Clinica Chirurgica I, Department of Surgical and Gastroenterological Sciences, University of Padua, School of Medicine, Via Giustiniani 2, Policlinico III Piano, 35128 Padova, Italy
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Cillo U, Vitale A, Bassanello M, Boccagni P, Brolese A, Zanus G, Burra P, Fagiuoli S, Farinati F, Rugge M, D'Amico DF. Liver transplantation for the treatment of moderately or well-differentiated hepatocellular carcinoma. Ann Surg 2004; 239:150-9. [PMID: 14745321 PMCID: PMC1356206 DOI: 10.1097/01.sla.0000109146.72827.76] [Citation(s) in RCA: 272] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE To determine the long-term results of liver transplantation for well- or moderately differentiated hepatocellular carcinoma (HCC). SUMMARY BACKGROUND DATA HCC patient selection for liver transplantation remains controversial, and deciding exclusively on the strength of criteria such as number and size of nodules appears prognostically inaccurate. METHODS Since 1991, preoperative tumor grading has been used at our center to establish whether a patient with HCC is fit for transplantation. Poorly differentiated HCC cases were excluded, while size and number of nodules were not considered as absolute selection criteria. Thirty-three patients with moderately or well-differentiated HCC were prospectively studied after liver transplantation. A group of 15 patients with incidental HCC transplanted during the same period were also evaluated and compared with the 33 patients with preoperatively diagnosed HCC. RESULTS On histologic examination, 38% of the entire group of 48 patients did not meet the "Milan criteria" and 42% were pTNM stages III and IV. The median follow-up was 44 months. The 5-year actuarial survival rate was 75% and recurrence-free survival was 92%. HCC recurred in only 3 patients (6%). The only histomorphologic variable differing significantly between incidental and nonincidental HCC was nodule size. The timing of diagnosis (incidental vs. nonincidental HCC), the Milan criteria, and the TNM stage revealed no statistically significant impact on overall and recurrence-free survival rates. CONCLUSIONS The routine pre-orthotopic liver transplantation tumor grading may represent a valid tool in the selection of unresectable HCC patients for transplantation.
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Affiliation(s)
- Umberto Cillo
- Clinica Chirurgica I, Dipartimento di Scienze Chirurgiche e Gastroenterlogiche, Italy.
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31
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Wu W, Lin XB, Qian JM, Ji ZL, Jiang Z. Ultrasonic aspiration hepatectomy for 136 patients with hepatocellular carcinoma. World J Gastroenterol 2002; 8:763-5. [PMID: 12174393 PMCID: PMC4656335 DOI: 10.3748/wjg.v8.i4.763] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To study the operative injury, post-operative complications, the hospitalization time, the post-operative survival rate of ultrasonic aspiration hepatectomy with a domestic new type of ultrasonic surgical device in comparison with that of conventional techniques of hepatectomy.
METHODS: A total 136 patients with hepatocellular carcinoma (HCC, including 12 patients in 1991 and 124 consecutive patients from July 1995 to December 2000) underwent ultrasonic aspiration in liver resection (group T) and 179 HCC patients received conventional hepatectomy during the corresponding period (group C). The results of the two groups were compared statistically.
RESULTS: There was no significant difference in the mean operation time between group T (152 ± 11 min) and C (144 ± 11 min). No operation or hospital death occurred in both groups. In group T, the mean volumes of bleeding (463 ± 15 mL) and blood transfusion (381 ± 12 mL) were markedly less than those in group C (557 ± 20 mL, and 507 ± 18 mL, respectively, P < 0.05). The mean hospitalization time of group T (8.9 ± 0.6 d) was markedly shorter than that of group C (11.7 d ± 0.6 d) (P < 0.05). The incidence of complications in group T was markedly lower than in group C, post-operative jaundice occurred in 4/136 and 31/179, respectively (P < 0.05), liver failure in 0/136 and 2/179, cholorrhea in 0/136 and 6/179, hydrothorax in 21/136 and 39/179 (P < 0.05), ascices in 9/136 and 54/179, respectively (P < 0.05). There was no significant difference in the 1-year survival rate between the two groups (P > 0.05), while the 3-year survival rate of group T (64.2%) increased markedly as compared with that of group C (55.7%) (P < 0.01).
CONCLUSION: The ultrasonic aspiration hepatectomy with a domestic new type of ultrasonic surgical device could evidently reduce the operative injury and post-operative complications, shorten the hospitalization time and prolong the survivals of HCC patients.
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Affiliation(s)
- Wei Wu
- Institute of Acoustics,Ultrasonic Medical Electronics Research Group State Key Laboratory of Modern Acoustics, Nanjing University, Nanjing 210093, Jiangsu Province, China.
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Fu XY, Wang HY, Tan L, Liu SQ, Cao HF, Wu MC. Overexpression of p28/ gankyrin in human hepatocellular carcinoma and its clinical significance. World J Gastroenterol 2002; 8:638-43. [PMID: 12174370 PMCID: PMC4656312 DOI: 10.3748/wjg.v8.i4.638] [Citation(s) in RCA: 66] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the expression of p28/gankyrin gene and its role in the carcinogenetic process of human hepatocellular carcinoma (HCC).
METHODS: 64 specimens of HCC and para-carcinoma tissues, 22 specimens of non-tumor liver tissues (7 normal, 15 cirrhosis), 10 specimens of normal human tissues and 5 hepatoma cell lines were studied for the expression of p28/gankyrin by Northern blot. The expression of p28/gankyrin protein was detected immunohistochemically by using the specific polyclonal antibody.
RESULTS: Northern blot analysis indicated that the expression of p28/gankyrin mRNA was intensively distributed in brain and heart, weakly in lung, spleen and muscle, undetectable in digestive system including liver, pancreas, stomach, small and large intestines. p28/gankyrin mRNA was absent in normal liver, weakly detected in liver cirrhosis and in 18 of 64 para-carcinoma liver tissues. In contrast, the expression of p28/gankyrin mRNA was intensively detected in all 5 hepatoma cell lines tested, markedly increased in 57 of 64 and moderately increased in 5 of 64 HCC samples. In comparison with liver cirrhosis and para-carcinoma liver tissues, the average expression of p28/gankyrin mRNA in HCC was increased 3.6- (2.901 ± 0.507 vs 0.805 ± 0.252, P < 0.05) and 5.2-fold (2.901 ± 0.507 vs 0.557 ± 0.203, P < 0.01), respectively. In addition, p28/gankyrin mRNA expression level was higher in HCC with portal vein tumor thrombus and microscopic hepatic vein involvement (P = 0.021 and P = 0.047, respectively). The overexpression of p28/gankyrin protein in HCC was targeted in hepatic tumor cells, not in bile duct cells and other interstitial cells.
CONCLUSION: Overexpression of p28/gankyrin in HCC plays an important role and contributes to the metastasis potential in the process of carcinogenesis. p28/gankyrin may become a specific biological tissue marker for the pathological diagnosis of HCC.
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Affiliation(s)
- Xiao-Yong Fu
- International Co-operation Laboratory on Signal Transduction, Eastern Hepatobiliary Surgery Institute, the Second Military Medical University, 200438, Shanghai, China
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Qin LX, Tang ZY. The prognostic significance of clinical and pathological features in hepatocellular carcinoma. World J Gastroenterol 2002; 8:193-9. [PMID: 11925590 PMCID: PMC4658349 DOI: 10.3748/wjg.v8.i2.193] [Citation(s) in RCA: 123] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The prognosis of patients with HCC still remains dismal. The life expectancy of HCC patients is hard to predict because of the high possibility of postoperative recurrence. Many factors, such as patient's general conditions, macroscopic tumor morphology, as well as tumor hitopathology features, have been proven of prognostic significance. Female HCC patient often has a better prognosis than male patient, which might be due to the receptor of sex hormones. Younger patients often have tumors with higher invasiveness and metastatic potentials, and their survival and prognosis are worse than the older ones. Co-existing hepatitis status and hepatic functional reserve have been confirmed as risk factors for recurrence. Serum alpha-fetoprotein (AFP) is useful not only for diagnosis, but also as a prognostic indicator for HCC patients. AFP mRNA has been proposed as a predictive marker of HCC cells disseminated into the circulation and for metastatic recurrence. Many pathologic features, such as tumor size, number, capsule state, cell differentiation, venous invasion, intrahepatic spreading, and advanced pTNM stage, are the best-established risk factors for recurrence and important aspects affecting the prognosis of patients with HCC. Marked inflammatory cell infiltration in the tumor could predict a better prognosis. Clinical stage is still the most important factor influencing on the prognosis. Extratumor spreading and lymph nodal metastasis are independent predictors for poor outcome. Some new predictive systems have recently been proposed. Different strategies of treatment might have significant different effects on the patients' prognosis. To date, surgical resection is still the only potentially curative treatment for HCC, including localized postoperative recurrences. Extent of resection, blood transfusion, occlusion of porta hepatis, and blood loss affect the survival and prognosis of HCC patients. Regional therapies provide alternative ways to improve the prognosis of HCC patients who have no opportunity to receive surgical treatment or postoperative recurrence. The combination of these treatment modalities is hopeful to further improve the prognosis. The efficacies of neoadjuvant (preoperative) or adjuvant (postoperative) chemotherapy or chemoembolization in preventing recurrence and on the HCC prognosis still remain great controversy, and deserves further evaluation. Biotherapy, including IFN-alpha therapy, will play more important role in preventing recurrence and metastasis of HCC after operation.
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Affiliation(s)
- Lun-Xiu Qin
- Liver Cancer Institute, Zhongshan Hospital, 136 Yi Xue Yuan Road, Shanghai 200032, China
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Zhao WH, Ma ZM, Zhou XR, Feng YZ, Fang BS. Prediction of recurrence and prognosis in patients with hepatocellular carcinoma after resection by use of CLIP score. World J Gastroenterol 2002; 8:237-42. [PMID: 11925599 PMCID: PMC4658358 DOI: 10.3748/wjg.v8.i2.237] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: The survival time of patients with hepatocellular carcinoma (HCC) after resection is hard to predict. Both residual liver function and tumor extension factors should be considered. A new scoring system has recently been proposed by the Cancer of the Liver Italian Program (CLIP). CLIP score was confirmed to be one of the best ways to stage patients with HCC. To our knowledge, however, the literature concerning the correlation between CLIP score and prognosis for patients with HCC after resection was not published. The aim of this study is to evaluate the recurrence and prognostic value of CLIP score for the patients with HCC after resection.
METHODS: A retrospective survey was carried out in 174 patients undergoing resection of HCC from January 1986 to June 1998. Six patients who died in the hospital after operation and 11 patients with the recurrence of the disease were excluded at 1 mo after hepatectomy. By the end of June 2001, 4 patients were lost and 153 patients with curative resection have been followed up for at least three years. Among 153 patients, 115 developed intrahepatic recurrence and 10 developed extrahepatic recurrence, whereas the other 28 remained free of recurrence. Recurrences were classified into early (≤ 3 year) and late (> 3 year) recurrence. The CLIP score included the parameters involved in the Child-Pugh stage (0-2), plus macroscopic tumor morphology (0-2), AFP levels (0-1), and the presence or absence of portal thrombosis (0-1). By contrast, portal vein thrombosis was defined as the presence of tumor emboli within vascular channel analyzed by microscopic examination in this study. Risk factors for recurrence and prognostic factors for survival in each group were analyzed by the χ² test, the Kaplan-Meier estimation and the COX proportional hazards model respectively.
RESULTS: The 1-, 3-, 5-, 7-, and 10-year disease-free survival rates after curative resection of HCC were 57.2%、28.3%、23.5%、18.8% and 17.8%, respectively. Median survival time was 28, 16, 10, 4, and 5 mo for CLIP score 0, 1, 2, 3, and 4 to 5, respectively. Early and late recurrence developed in 109 patients and 16 patients respectively. By the χ² test, tumor size, microsatellite, venous invasion, tumor type (uninodular, multinodular, massive), tumor extension (≤ or > 50% of liver parenchyma replaced by tumor), TNM stage, CLIP score, and resection margin were the risk factors for early recurrence, whereas CLIP score and Child-Pugh stage were significant risk factors for late recurrence. In univariate survival analysis, Child-Pugh stages, resection margin, tumor size, microsatellite, venous invasion, tumor type, tumor extension, TNM stages, and CLIP score were associated with prognosis. The multivariate analysis by COX proportional hazards model showed that the independent predictive factors of survival were resection margins and TNM stages.
CONCLUSION: CLIP score has displayed a unique superiority in predicting the tumor early and late recurrence and prognosis in the patients with HCC after resection.
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Affiliation(s)
- Wen-He Zhao
- Department of Oncosurgery, the First Affiliated Hospital, Zhejiang University, Medical College, 79 Qingchun, Hangzhou 310003, Zhejiang Province, China.
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Affiliation(s)
- W M Korn
- Division of Gastroenterology and Comprehensive Cancer Center, University of California, San Francisco 94143-0128, USA.
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