251
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Evangelista EB, Kwee SA, Sato MM, Wang L, Rettenmeier C, Xie G, Jia W, Wong LL. Phospholipids are A Potentially Important Source of Tissue Biomarkers for Hepatocellular Carcinoma: Results of a Pilot Study Involving Targeted Metabolomics. Diagnostics (Basel) 2019; 9:diagnostics9040167. [PMID: 31671805 PMCID: PMC6963224 DOI: 10.3390/diagnostics9040167] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2019] [Revised: 10/16/2019] [Accepted: 10/24/2019] [Indexed: 02/07/2023] Open
Abstract
Background: Hepatocellular carcinoma (HCC) pathogenesis involves the alteration of multiple liver-specific metabolic pathways. We systematically profiled cancer- and liver-related classes of metabolites in HCC and adjacent liver tissues and applied supervised machine learning to compare their potential yield for HCC biomarkers. Methods: Tumor and corresponding liver tissue samples were profiled as follows: Bile acids by ultra-performance liquid chromatography (LC) coupled to tandem mass spectrometry (MS), phospholipids by LC-MS/MS, and other small molecules including free fatty acids by gas chromatography—time of flight MS. The overall classification performance of metabolomic signatures derived by support vector machine (SVM) and random forests machine learning algorithms was then compared across classes of metabolite. Results: For each metabolite class, there was a plateau in classification performance with signatures of 10 metabolites. Phospholipid signatures consistently showed the highest discrimination for HCC followed by signatures derived from small molecules, free fatty acids, and bile acids with area under the receiver operating characteristic curve (AUC) values of 0.963, 0.934, 0.895, 0.695, respectively, for SVM-generated signatures comprised of 10 metabolites. Similar classification performance patterns were observed with signatures derived by random forests. Conclusion: Membrane phospholipids are a promising source of tissue biomarkers for discriminating between HCC tumor and liver tissue.
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Affiliation(s)
| | - Sandi A Kwee
- The Queen's Medical Center, Honolulu, HI 96813, USA.
- University of Hawaii Cancer Center, University of Hawaii at Manoa, Honolulu, HI 96813, USA.
- Departments of Medicine and Surgery, John A. Burns School of Medicine, University of Hawaii, Honolulu, HI 96813, USA.
| | - Miles M Sato
- The Queen's Medical Center, Honolulu, HI 96813, USA.
| | - Lu Wang
- University of Hawaii Cancer Center, University of Hawaii at Manoa, Honolulu, HI 96813, USA.
| | - Christoph Rettenmeier
- Departments of Medicine and Surgery, John A. Burns School of Medicine, University of Hawaii, Honolulu, HI 96813, USA.
| | - Guoxiang Xie
- University of Hawaii Cancer Center, University of Hawaii at Manoa, Honolulu, HI 96813, USA.
| | - Wei Jia
- University of Hawaii Cancer Center, University of Hawaii at Manoa, Honolulu, HI 96813, USA.
| | - Linda L Wong
- University of Hawaii Cancer Center, University of Hawaii at Manoa, Honolulu, HI 96813, USA.
- Departments of Medicine and Surgery, John A. Burns School of Medicine, University of Hawaii, Honolulu, HI 96813, USA.
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Abstract
Purpose of review Hepatocellular carcinoma (HCC) surveillance in patients with cirrhosis is associated with decreased mortality by enabling early tumor detection. However, the benefits of any cancer screening program must be considered in light of potential physical, financial, and psychological harms, as well as the risk of overdiagnosis. Herein, we summarize the potential harms of HCC surveillance. Recent findings To date, two retrospective studies have addressed physical harms of HCC surveillance. Based on these data, 15% to 28% of patients undergoing HCC surveillance experience physical harm including additional cross-sectional imaging or liver biopsy. Although psychological and financial harms have been reported for other cancers, there are currently limited data specific to HCC. An ongoing multi-center prospective study assessing all four types of harms should provide data in near future. Summary HCC screening may prevent death by diagnosing tumors at an early stage, but limited sensitivity and specificity of screening tests can result in unintended harms. There is a need for further quality data evaluating both the benefits and harms of HCC surveillance.
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253
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Kim DK, An C, Chung YE, Choi JY, Lim JS, Park MS, Kim MJ. Hepatobiliary versus Extracellular MRI Contrast Agents in Hepatocellular Carcinoma Detection: Hepatobiliary Phase Features in Relation to Disease-free Survival. Radiology 2019; 293:594-604. [PMID: 31592730 DOI: 10.1148/radiol.2019190414] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Background MRI with hepatobiliary contrast material is more sensitive than MRI with extracellular contrast material in the detection of hepatocellular carcinoma (HCC). Purpose To determine whether postsurgical outcomes differ between patients who undergo MRI with hepatobiliary contrast material and those who undergo MRI with extracellular contrast material by analyzing disease-free survival (DFS) rates after curative resection of HCC. Materials and Methods From January 2014 to December 2015, 170 treatment-naïve patients who underwent contrast-enhanced preoperative liver MRI and curative hepatic resection for HCC were retrospectively included and observed until September 2018. DFS rates were compared between the two groups, which were classified based on the type of MRI contrast agent used. The MRI with hepatobiliary contrast material group was further divided into a hypointense nodule-positive group and a hypointense nodule-negative group according to the presence of residual hepatobiliary phase (HBP) hypointense nodules without arterial phase hyperenhancement (APHE) after surgery. DFS rates were calculated by using the Kaplan-Meier method and were compared among the three groups by using a log-rank test. Results Patients were included in either the MRI with extracellular contrast material group (n = 53; mean age, 60 years ± 9 [standard deviation]) or the hepatobiliary contrast material group (n = 117; mean age, 60 years ± 8; 26 patients were in the hypointense nodule-positive group). Over a median follow-up period of 34.1 months, median DFS rates did not differ between the extracellular contrast material group (35.8 months) and the hepatobiliary contrast material group (43.5 months) (P = .46). However, median DFS in the extracellular contrast material group was longer than that in the hypointense nodule-positive group (35.8 months vs 25.8 months, P < .001) and shorter than that in the hypointense nodule-negative group (35.8 months vs 48.6 months, P = .02). Conclusion Patients who undergo preoperative MRI with hepatobiliary contrast material and resection of hepatobiliary phase hypointense nodules without arterial phase hyperenhancement may show better disease-free survival. © RSNA, 2019 Online supplemental material is available for this article. See also the editorial by Motosugi in this issue.
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Affiliation(s)
- Dong Kyu Kim
- From the Department of Radiology, Severance Hospital, Research Institute of Radiological Science, Yonsei University College of Medicine, 50-1 Yonseiro, Seodaemun-gu, Seoul 03722, Korea
| | - Chansik An
- From the Department of Radiology, Severance Hospital, Research Institute of Radiological Science, Yonsei University College of Medicine, 50-1 Yonseiro, Seodaemun-gu, Seoul 03722, Korea
| | - Yong Eun Chung
- From the Department of Radiology, Severance Hospital, Research Institute of Radiological Science, Yonsei University College of Medicine, 50-1 Yonseiro, Seodaemun-gu, Seoul 03722, Korea
| | - Jin-Young Choi
- From the Department of Radiology, Severance Hospital, Research Institute of Radiological Science, Yonsei University College of Medicine, 50-1 Yonseiro, Seodaemun-gu, Seoul 03722, Korea
| | - Joon Seok Lim
- From the Department of Radiology, Severance Hospital, Research Institute of Radiological Science, Yonsei University College of Medicine, 50-1 Yonseiro, Seodaemun-gu, Seoul 03722, Korea
| | - Mi-Suk Park
- From the Department of Radiology, Severance Hospital, Research Institute of Radiological Science, Yonsei University College of Medicine, 50-1 Yonseiro, Seodaemun-gu, Seoul 03722, Korea
| | - Myeong-Jin Kim
- From the Department of Radiology, Severance Hospital, Research Institute of Radiological Science, Yonsei University College of Medicine, 50-1 Yonseiro, Seodaemun-gu, Seoul 03722, Korea
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254
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Abstract
OBJECTIVE. Imaging plays an important role in the diagnosis and staging of malignancies. Many common lymphoproliferative and other solid tumor malignancies can be viral-related. CONCLUSION. This review discusses the imaging findings that can be associated with common viral-induced malignancies. Knowledge of these imaging presentations can help narrow the differential diagnosis to reach a specific diagnosis through a precise workup and proper management.
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255
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Biscaglia F, Quarta S, Villano G, Turato C, Biasiolo A, Litti L, Ruzzene M, Meneghetti M, Pontisso P, Gobbo M. PreS1 peptide-functionalized gold nanostructures with SERRS tags for efficient liver cancer cell targeting. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 103:109762. [DOI: 10.1016/j.msec.2019.109762] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 05/10/2019] [Accepted: 05/15/2019] [Indexed: 12/27/2022]
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256
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Yang XW, Fu XH, Zhang YJ. Clinical and pathological characteristics of cholangiolocellular carcinoma. Shijie Huaren Xiaohua Zazhi 2019; 27:1114-1117. [DOI: 10.11569/wcjd.v27.i18.1114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Cholangiolocellular carcinoma (CLC), due to its special cell origin, has dual clinical and radiological features of hepatocellular carcinoma and cholangiocellular carcinoma, and has a relatively good prognosis due to the characteristics of inert growth. Its growth characteristics and clinical characteristics are obviously different from those of traditional intrahepatic cholangiocarcinoma (ICC). Therefore, CLC is a special type of primary liver malignancy. With regard to cell origin, clinical pathology, growth characteristics, and prognosis, CLC is a distinct disease from traditional hepatic cholangiocarcinoma; however, it is often confused with ICC in the relevant research worldwide. In this paper, we review the clinical and pathological characteristics of CLC to raise the attention to this problem and strengthen the relevant research.
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Affiliation(s)
- Xin-Wei Yang
- Second Department of Biliary Tract Diseases, Eastern Hepatobiliary Surgery Hospital Affiliated to Naval Military Medical University, Shanghai 200438, China
| | - Xiao-Hui Fu
- Second Department of Biliary Tract Diseases, Eastern Hepatobiliary Surgery Hospital Affiliated to Naval Military Medical University, Shanghai 200438, China
| | - Yong-Jie Zhang
- Second Department of Biliary Tract Diseases, Eastern Hepatobiliary Surgery Hospital Affiliated to Naval Military Medical University, Shanghai 200438, China
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257
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Metal-Based Complexes as Pharmaceuticals for Molecular Imaging of the Liver. Pharmaceuticals (Basel) 2019; 12:ph12030137. [PMID: 31527492 PMCID: PMC6789861 DOI: 10.3390/ph12030137] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 09/09/2019] [Accepted: 09/11/2019] [Indexed: 12/13/2022] Open
Abstract
This article reviews the use of metal complexes as contrast agents (CA) and radiopharmaceuticals for the anatomical and functional imaging of the liver. The main focus was on two established imaging modalities: magnetic resonance imaging (MRI) and nuclear medicine, the latter including scintigraphy and positron emission tomography (PET). The review provides an overview on approved pharmaceuticals like Gd-based CA and 99mTc-based radiometal complexes, and also on novel agents such as 68Ga-based PET tracers. Metal complexes are presented by their imaging modality, with subsections focusing on their structure and mode of action. Uptake mechanisms, metabolism, and specificity are presented, in context with advantages and limitations of the diagnostic application and taking into account the respective imaging technique.
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258
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Aggarwal A, Horwitz JK, Dolan D, Kamath A, Lewis S, Facciuto M, Grewal P, Fiel MI, Schiano T, Facciuto ME. Hypo-vascular hepatocellular carcinoma and liver transplantation: Morphological characteristics and implications on outcomes. J Surg Oncol 2019; 120:1112-1118. [PMID: 31486087 DOI: 10.1002/jso.25700] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Accepted: 08/26/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND The clinical importance of hypovascular liver lesions in cirrhotic patients awaiting liver transplantation (LT) has not been fully investigated. The objective of this study was to characterize the clinicopathologic features and management of these tumors and to assess their impact on post-LT outcomes. METHODS We performed a retrospective review of cirrhotic patients with lesions suspicious for hypovascular hepatocellular carcinoma (HCC) who underwent LT at a single institution from 2011- 2017. RESULTS We identified 22 pre-LT patients with radiologic diagnosis of a lesion(s) suspicious for hypovascular HCC. There were 28 hypovascular lesions within the 22 patient cohort; 9 lesions (32%) converted to hypervascular HCC before LT and 19 lesions remained hypovascular at LT. 88% of hypovascular lesions were HCC on explant pathology. Compared to patients with hyper-vascular HCC lesions, hypovascular HCC lesions underwent less preoperative tumor ablation (58% vs 89%; P < .01). Hypovascular HCC were more likely to be well-differentiated (67% vs 11%; P < .01), but there were no differences in the microvascular invasion, tumor recurrence, or survival post-LT. CONCLUSIONS Hypovascular HCC has similar clinical outcomes and needs for transplantation as hypervascular HCC. The high prevalence of HCC within suspicious hypovascular lesions supports a similar monitoring and locoregional therapy strategy as for hypervascular HCC.
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Affiliation(s)
- Alok Aggarwal
- Department of Surgery, Brookdale University Hospital and Medical Center, Brooklyn, New York
| | - Julian K Horwitz
- Department of Surgery, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Dan Dolan
- Department of Surgery, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Amita Kamath
- Department of Radiology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Sara Lewis
- Department of Radiology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Matias Facciuto
- Recanati-Miller Transplantation Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Priya Grewal
- Recanati-Miller Transplantation Institute, Icahn School of Medicine at Mount Sinai, New York, New York.,Division of Liver Diseases, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Maria Isabel Fiel
- Department of Pathology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Thomas Schiano
- Recanati-Miller Transplantation Institute, Icahn School of Medicine at Mount Sinai, New York, New York.,Division of Liver Diseases, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Marcelo E Facciuto
- Department of Surgery, Icahn School of Medicine at Mount Sinai, New York, New York.,Recanati-Miller Transplantation Institute, Icahn School of Medicine at Mount Sinai, New York, New York
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259
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Pascual S, Miralles C, Bernabé JM, Irurzun J, Planells M. Surveillance and diagnosis of hepatocellular carcinoma: A systematic review. World J Clin Cases 2019; 7:2269-2286. [PMID: 31531321 PMCID: PMC6718786 DOI: 10.12998/wjcc.v7.i16.2269] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 07/04/2019] [Accepted: 07/27/2019] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) appears in most of cases in patients with advanced liver disease and is currently the primary cause of death in this population. Surveillance of HCC has been proposed and recommended in clinical guidelines to obtain earlier diagnosis, but it is still controversial and is not accepted worldwide.
AIM To review the actual evidence to support the surveillance programs in patients with cirrhosis as well as the diagnosis procedure.
METHODS Systematic review of recent literature of surveillance (tools, interval, cost-benefit, target population) and the role of imaging diagnosis (radiological non-invasive diagnosis, optimal modality and agents) of HCC.
RESULTS The benefits of surveillance of HCC, mainly with ultrasonography, have been assessed in several prospective and retrospective analysis, although the percentage of patients diagnosed in surveillance programs is still low. Surveillance of HCC permits diagnosis in early stages allows better access to curative treatment and increases life expectancy in patients with cirrhosis. HCC is a tumor with special radiological characteristics in computed tomography and magnetic resonance imaging, which allows highly accurate diagnosis without routine biopsy confirmation. The actual recommendation is to perform biopsy only in indeterminate nodules.
CONCLUSION The evidence supports the recommendation of performing surveillance of HCC in patients with cirrhosis susceptible of treatment, using ultrasonography every 6 mo. The diagnosis evaluation of HCC can be established based on noninvasive imaging criteria in patients with cirrhosis.
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Affiliation(s)
- Sonia Pascual
- Liver Unit, Hospital General Universitario de Alicante, Alicante 03010, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, CIBEREHD, Alicante 03010, Spain
| | - Cayetano Miralles
- Liver Unit, Hospital General Universitario de Alicante, Alicante 03010, Spain
| | - Juan M Bernabé
- Radiology Department, Hospital General Universitario de Alicante, Alicante 03010, Spain
| | - Javier Irurzun
- Radiology Department, Hospital General Universitario de Alicante, Alicante 03010, Spain
| | - Mariana Planells
- Radiology Department, Hospital General Universitario de Alicante, Alicante 03010, Spain
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260
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Vernuccio F, Cannella R, Meyer M, Choudhoury KR, Gonzáles F, Schwartz FR, Gupta RT, Bashir MR, Furlan A, Marin D. LI-RADS: Diagnostic Performance of Hepatobiliary Phase Hypointensity and Major Imaging Features of LR-3 and LR-4 Lesions Measuring 10-19 mm With Arterial Phase Hyperenhancement. AJR Am J Roentgenol 2019; 213:W57-W65. [PMID: 31039012 DOI: 10.2214/ajr.18.20979] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
OBJECTIVE. The purpose of this study was to determine the diagnostic performance of hepatobiliary phase hypointensity and Liver Imaging Reporting and Data System (LI-RADS) major imaging features in the diagnosis of hepatocellular carcinoma (HCC) in hepatic lesions with arterial phase hyperenhancement (APHE) measuring 10-19 mm in patients at high risk of HCC. MATERIALS AND METHODS. A composite reference standard of pathologic analysis and imaging follow-up was used. The diagnostic performance (sensitivity and specificity) of hepatobiliary phase hypointensity and LI-RADS major imaging features other than APHE for the diagnosis of HCC was assessed and compared by means of a logistic regression model. RESULTS. This retrospective dual-institution study included 189 LI-RADS LR-3 and LR-4 lesions measuring 10-19 mm and having APHE in 144 consecutively registered patients (96 men, 48 women; mean age, 58 years). Hepatobiliary phase hypointensity had significantly higher sensitivity (84% [92/109], p < 0.00001) than major imaging features in the diagnosis of HCC but lower specificity (84% [67/80]; p = 0.01). However, hepatobiliary phase hypointensity in LR-3 observations measuring 10-19 mm and having APHE had moderately elevated sensitivity (73% [44/60]) and specificity (85%, 64/75). All three major imaging features had high specificity for the diagnosis of HCC, including 95% (76/80) for washout, 100% (80/80) for enhancing capsule, and 99% (79/80) for threshold growth. CONCLUSION. Major imaging features have high specificity for the diagnosis of HCC in lesions measuring 10-19 mm that have APHE. The finding of hepatobiliary phase hypointensity significantly improves sensitivity while moderately high specificity is maintained for the diagnosis of HCC in LR-3 lesions measuring 10-19 mm that exhibit APHE.
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Affiliation(s)
- Federica Vernuccio
- 1 Department of Radiology, Duke University Medical Center, 2301 Erwin Rd, Durham, NC 27710
- 2 Promozione della Salute, Materno-Infantile, di Medicina Interna e Specialistica di Eccellenza G. D'Alessandro, University of Palermo, Palermo, Italy
| | - Roberto Cannella
- 3 Department of Radiology, University of Pittsburgh Medical Center, Pittsburgh, PA
- 4 Department of Biopathology and Medical Biotechnologies, University of Palermo, Palermo, Italy
| | - Mathias Meyer
- 1 Department of Radiology, Duke University Medical Center, 2301 Erwin Rd, Durham, NC 27710
| | - Kingshuk Roy Choudhoury
- 5 Department of Biostatistics and Bioinformatics, Duke University School of Medicine, Durham, NC
| | - Fernando Gonzáles
- 1 Department of Radiology, Duke University Medical Center, 2301 Erwin Rd, Durham, NC 27710
- 6 Department of Radiology, Clínica Alemana de Santiago, Universidad del Desarrollo, Santiago, Chile
| | - Fides R Schwartz
- 1 Department of Radiology, Duke University Medical Center, 2301 Erwin Rd, Durham, NC 27710
| | - Rajan T Gupta
- 1 Department of Radiology, Duke University Medical Center, 2301 Erwin Rd, Durham, NC 27710
| | - Mustafa R Bashir
- 1 Department of Radiology, Duke University Medical Center, 2301 Erwin Rd, Durham, NC 27710
- 7 Center for Advanced Magnetic Resonance Development and Department of Medicine, Duke University, Durham, NC
| | - Alessandro Furlan
- 3 Department of Radiology, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Daniele Marin
- 1 Department of Radiology, Duke University Medical Center, 2301 Erwin Rd, Durham, NC 27710
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261
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Zhou J, Yang W, Zhang S, He X, Lin J, Zhou T, Li Y, Wang G, Chen J. Diagnostic value of angiopoietin-like protein 2 for CHB-related hepatocellular carcinoma. Cancer Manag Res 2019; 11:7159-7169. [PMID: 31534368 PMCID: PMC6681069 DOI: 10.2147/cmar.s217170] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2019] [Accepted: 07/15/2019] [Indexed: 12/25/2022] Open
Abstract
Purpose Angiopoietin-like protein 2 (ANGPTL2) is a secretory glycoprotein with various functions in vascular biology, inflammation and tumor development. As shown in our previous studies, ANGPTL2 expression positively correlates with liver fibrosis stages in chronic hepatitis B (CHB) patients. The aim of this study was further to assess whether ANGPTL2 represents a potential biomarker for detecting hepatocellular carcinoma (HCC). Patients and methods This study enrolled 361 participants including healthy controls (HCs) and patients with CHB, liver cirrhosis (LC) and HCC. A discovery cohort consisted of 35 HCs and 55 patients with HCC. A total of 271 participants, including 45 HCs, 125 patients with CHB, 38 patients with LC, and 63 patients with HCC were enrolled in a validation cohort. Serum ANGPTL2 levels were detected using a human ANGPTL2 assay kit, and hepatic expression of ANGPTL2 was analyzed using immunohistochemistry. Results In the discovery cohort, a significantly higher serum ANGPTL2 level was detected in HCC than in HCs (73.49±33.87 vs 30.54±9.86; p<0.001). The results of the receiver operating characteristic curve indicated a significantly higher area under the curve for the ability of the ANGPTL2 to predict HCC than alpha fetoprotein (AFP). In the validation cohort, serum ANGPTL2 level gradually increased with the progression of chronic hepatitis B virus infection and reached the highest level in HCC. Immunohistochemical staining also confirmed these findings. The serum ANGPTL2 displayed better diagnostic efficiency not only for differentiating HCC from HC but also for differentiating HCC from high-risk controls (CHB+LC). Furthermore, the combination of ANGPTL2 and AFP may increase the diagnostic accuracy for HCC compared to ANGPTL2 or AFP alone. Importantly, ANGPTL2 levels also correlated with the detection of AFP-negative HCC. Conclusions ANGPTL2 may be used as a promising biomarker for the diagnosis of CHB-related HCC.
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Affiliation(s)
- Jiyuan Zhou
- Intervention and Cell Therapy Center, Peking University Shenzhen Hospital, Shenzhen Peking University-the Hong Kong University of Science and Technology Medical Center, Shenzhen 518035, Guangdong, People's Republic of China
| | - Wanna Yang
- Department of Infectious Disease, Center for Liver Disease, Peking University First Hospital, Beijing 100034, People's Republic of China
| | - Shu Zhang
- Intervention and Cell Therapy Center, Peking University Shenzhen Hospital, Shenzhen Peking University-the Hong Kong University of Science and Technology Medical Center, Shenzhen 518035, Guangdong, People's Republic of China
| | - Xuanqiu He
- Department of Infectious Disease, Peking University Shenzhen Hospital, Shenzhen 518035, Guangdong, People's Republic of China
| | - Jiatian Lin
- Intervention and Cell Therapy Center, Peking University Shenzhen Hospital, Shenzhen Peking University-the Hong Kong University of Science and Technology Medical Center, Shenzhen 518035, Guangdong, People's Republic of China
| | - Tao Zhou
- Intervention and Cell Therapy Center, Peking University Shenzhen Hospital, Shenzhen Peking University-the Hong Kong University of Science and Technology Medical Center, Shenzhen 518035, Guangdong, People's Republic of China
| | - Yaqin Li
- Department of Infectious Disease, Peking University Shenzhen Hospital, Shenzhen 518035, Guangdong, People's Republic of China
| | - Guiqiang Wang
- Department of Infectious Disease, Center for Liver Disease, Peking University First Hospital, Beijing 100034, People's Republic of China.,The Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University, Hangzhou 310013, Zhejiang, People's Republic of China
| | - Junhui Chen
- Intervention and Cell Therapy Center, Peking University Shenzhen Hospital, Shenzhen Peking University-the Hong Kong University of Science and Technology Medical Center, Shenzhen 518035, Guangdong, People's Republic of China
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262
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Li N, Jiang Y, Plantefève R, Michaud F, Nosrati Z, Tremblay C, Saatchi K, Häfeli UO, Kadoury S, Moran G, Joly F, Martel S, Soulez G. Magnetic Resonance Navigation for Targeted Embolization in a Two-Level Bifurcation Phantom. Ann Biomed Eng 2019; 47:2402-2415. [PMID: 31290038 DOI: 10.1007/s10439-019-02317-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Accepted: 06/28/2019] [Indexed: 12/22/2022]
Abstract
This work combines a particle injection system with our proposed magnetic resonance navigation (MRN) sequence with the intention of validating MRN in a two-bifurcation phantom for endovascular treatment of hepatocellular carcinoma (HCC). A theoretical physical model used to calculate the most appropriate size of the magnetic drug-eluting bead (MDEB, 200 μm) aggregates was proposed. The aggregates were injected into the phantom by a dedicated particle injector while a trigger signal was automatically sent to the MRI to start MRN which consists of interleaved tracking and steering sequences. When the main branch of the phantom was parallel to B0, the aggregate distribution ratio in the (left-left, left-right, right-left and right-right divisions was obtained with results of 8, 68, 24 and 0% respectively at baseline (no MRN) and increased to 84%, 100, 84 and 92% (p < 0.001, p = 0.004, p < 0.001, p < 0.001) after implementing our MRN protocol. When the main branch was perpendicular to B0, the right-left branch, having the smallest baseline distribution rate of 0%, reached 80% (p < 0.001) after applying MRN. Moreover, the success rate of MRN was always more than 92% at the 1st bifurcation in the experiments above.
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Affiliation(s)
- Ning Li
- Polytechnique Montréal, Chemin de Polytechnique, 2500 Chemin de Polytechnique, Montréal, QC, 28 H3T 1J4, Canada.,Laboratory of Clinical Image Processing, Le Centre de recherche du CHUM (CRCHUM), 900 Rue Saint-Denis, Montréal, QC, H2X 0A9, Canada
| | - Yuting Jiang
- Laboratory of Clinical Image Processing, Le Centre de recherche du CHUM (CRCHUM), 900 Rue Saint-Denis, Montréal, QC, H2X 0A9, Canada.,Department of Radiology, Radiation-Oncology and Nuclear Medicine and Institute of Biomedical Engineering, Université de Montréal, 2900 Boulevard Édouard-Montpetit, Montréal, QC, H3T 1J4, Canada
| | - Rosalie Plantefève
- Laboratory of Clinical Image Processing, Le Centre de recherche du CHUM (CRCHUM), 900 Rue Saint-Denis, Montréal, QC, H2X 0A9, Canada
| | - Francois Michaud
- Laboratory of Clinical Image Processing, Le Centre de recherche du CHUM (CRCHUM), 900 Rue Saint-Denis, Montréal, QC, H2X 0A9, Canada.,Department of Radiology, Radiation-Oncology and Nuclear Medicine and Institute of Biomedical Engineering, Université de Montréal, 2900 Boulevard Édouard-Montpetit, Montréal, QC, H3T 1J4, Canada
| | - Zeynab Nosrati
- University of British Columbia, 2405 Wesbrook Mall, Vancouver, BC, V6T 1Z3, Canada
| | - Charles Tremblay
- Polytechnique Montréal, Chemin de Polytechnique, 2500 Chemin de Polytechnique, Montréal, QC, 28 H3T 1J4, Canada
| | - Katayoun Saatchi
- University of British Columbia, 2405 Wesbrook Mall, Vancouver, BC, V6T 1Z3, Canada
| | - Urs O Häfeli
- University of British Columbia, 2405 Wesbrook Mall, Vancouver, BC, V6T 1Z3, Canada
| | - Samuel Kadoury
- Polytechnique Montréal, Chemin de Polytechnique, 2500 Chemin de Polytechnique, Montréal, QC, 28 H3T 1J4, Canada.,Laboratory of Clinical Image Processing, Le Centre de recherche du CHUM (CRCHUM), 900 Rue Saint-Denis, Montréal, QC, H2X 0A9, Canada
| | | | - Florian Joly
- INRIA Paris, 2 rue Simone Iff, 75012, Paris, France
| | - Sylvain Martel
- Polytechnique Montréal, Chemin de Polytechnique, 2500 Chemin de Polytechnique, Montréal, QC, 28 H3T 1J4, Canada
| | - Gilles Soulez
- Laboratory of Clinical Image Processing, Le Centre de recherche du CHUM (CRCHUM), 900 Rue Saint-Denis, Montréal, QC, H2X 0A9, Canada. .,Department of Radiology, Radiation-Oncology and Nuclear Medicine and Institute of Biomedical Engineering, Université de Montréal, 2900 Boulevard Édouard-Montpetit, Montréal, QC, H3T 1J4, Canada.
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Tamaki N, Higuchi M, Kurosaki M, Kirino S, Osawa L, Watakabe K, Wang W, Okada M, Shimizu T, Takaura K, Takada H, Kaneko S, Yasui Y, Tsuchiya K, Nakanishi H, Itakura J, Takahashi Y, Enomoto N, Izumi N. Risk assessment of hepatocellular carcinoma development by magnetic resonance elastography in chronic hepatitis C patients who achieved sustained virological responses by direct-acting antivirals. J Viral Hepat 2019; 26:893-899. [PMID: 30974045 DOI: 10.1111/jvh.13103] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 03/05/2019] [Accepted: 03/11/2019] [Indexed: 01/02/2023]
Abstract
Prediction of hepatocellular carcinoma (HCC) development after sustained virological response (SVR) is clinically important, and the usefulness of noninvasive markers for prediction HCC have been reported. The aim of this study was to compare the prediction accuracy for HCC development by noninvasive markers. A total of 346 patients with chronic hepatitis C without history of HCC who achieved SVR through direct-acting antivirals were included. Magnetic resonance elastography (MRE) and serum fibrosis markers were measured 12 weeks after the end of treatment, and the subsequent HCC development was examined. The mean observation period was 26.4 ± 7.9 months, and 24 patients developed HCC. Area under the receiver operating characteristic curve of liver stiffness by MRE, Wisteria floribunda agglutinin-positive mac-2 binding protein and FIB-4 for predicting HCC within 3 years was 0.743, 0.697 and 0.647, respectively. The 1/2/3-year rates of HCC development in patients with liver stiffness ≥3.75 KPa were 6.6%, 11.9% and 14.5%, whereas they were 1.4%, 2.5% and 2.5% in patients with liver stiffness <3.75 KPa (P < 0.001). Multivariate analysis revealed that liver stiffness ≥3.75 was an independent predictive factor for HCC development (hazard ratio, 3.51; 95% confidence interval, 1.24-9.99). In subgroup analysis, there were 132 patients who were <73 years old and had liver stiffness <3.75 KPa, and no HCC development was observed in these patients. Diagnostic accuracy for predicting HCC development was higher in MRE than serum fibrosis markers and measurement of liver stiffness by MRE could identify patients with high and low risk of HCC development after SVR.
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Affiliation(s)
- Nobuharu Tamaki
- Department of Gastroenterology and Hepatology, Musashino Red Cross Hospital, Tokyo, Japan.,First Department of Internal Medicine, Faculty of Medicine, University of Yamanashi, Chuo, Japan
| | - Mayu Higuchi
- Department of Gastroenterology and Hepatology, Musashino Red Cross Hospital, Tokyo, Japan
| | - Masayuki Kurosaki
- Department of Gastroenterology and Hepatology, Musashino Red Cross Hospital, Tokyo, Japan
| | - Sakura Kirino
- Department of Gastroenterology and Hepatology, Musashino Red Cross Hospital, Tokyo, Japan
| | - Leona Osawa
- Department of Gastroenterology and Hepatology, Musashino Red Cross Hospital, Tokyo, Japan
| | - Keiya Watakabe
- Department of Gastroenterology and Hepatology, Musashino Red Cross Hospital, Tokyo, Japan
| | - Wan Wang
- Department of Gastroenterology and Hepatology, Musashino Red Cross Hospital, Tokyo, Japan
| | - Mao Okada
- Department of Gastroenterology and Hepatology, Musashino Red Cross Hospital, Tokyo, Japan
| | - Takao Shimizu
- Department of Gastroenterology and Hepatology, Musashino Red Cross Hospital, Tokyo, Japan
| | - Kenta Takaura
- Department of Gastroenterology and Hepatology, Musashino Red Cross Hospital, Tokyo, Japan
| | - Hitomi Takada
- Department of Gastroenterology and Hepatology, Musashino Red Cross Hospital, Tokyo, Japan.,First Department of Internal Medicine, Faculty of Medicine, University of Yamanashi, Chuo, Japan
| | - Shun Kaneko
- Department of Gastroenterology and Hepatology, Musashino Red Cross Hospital, Tokyo, Japan
| | - Yutaka Yasui
- Department of Gastroenterology and Hepatology, Musashino Red Cross Hospital, Tokyo, Japan
| | - Kaoru Tsuchiya
- Department of Gastroenterology and Hepatology, Musashino Red Cross Hospital, Tokyo, Japan
| | - Hiroyuki Nakanishi
- Department of Gastroenterology and Hepatology, Musashino Red Cross Hospital, Tokyo, Japan
| | - Jun Itakura
- Department of Gastroenterology and Hepatology, Musashino Red Cross Hospital, Tokyo, Japan
| | - Yuka Takahashi
- Department of Gastroenterology and Hepatology, Musashino Red Cross Hospital, Tokyo, Japan
| | - Nobuyuki Enomoto
- First Department of Internal Medicine, Faculty of Medicine, University of Yamanashi, Chuo, Japan
| | - Namiki Izumi
- Department of Gastroenterology and Hepatology, Musashino Red Cross Hospital, Tokyo, Japan
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264
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Nadarevic T, Giljaca V, Colli A, Fraquelli M, Casazza G, Miletic D, Štimac D. Computed tomography for the diagnosis of hepatocellular carcinoma in chronic advanced liver disease. THE COCHRANE DATABASE OF SYSTEMATIC REVIEWS 2019. [DOI: 10.1002/14651858.cd013362] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Tin Nadarevic
- Clinical Hospital Centre Rijeka; Department of Radiology; Kresimirova 42 Rijeka Croatia 51000
| | - Vanja Giljaca
- Heart of England NHS Foundation Trust, Birmingham Heartlands Hospital; Directorate of Surgery, Department of Gastroenterology; Bordesley Green East Birmingham UK B9 5SS
| | - Agostino Colli
- A Manzoni Hospital ASST Lecco; Department of Internal Medicine; Via dell'Eremo, 9/11 Lecco Italy 23900
| | - Mirella Fraquelli
- Fondazione IRCCS Cà Granda - Ospedale Maggiore Policlinico, Department of Pathophysiology and Transplantation, Università degli Studi di Milano; Gastroenterology and Endoscopy Unit; Via F. Sforza, 35 Milan Italy 20122
| | - Giovanni Casazza
- Università degli Studi di Milano; Dipartimento di Scienze Biomediche e Cliniche "L. Sacco"; via GB Grassi 74 Milan Italy 20157
| | - Damir Miletic
- Clinical Hospital Centre Rijeka; Department of Radiology; Kresimirova 42 Rijeka Croatia 51000
| | - Davor Štimac
- Clinical Hospital Centre Rijeka; Department of Gastroenterology; Kresimirova 42 Rijeka Croatia 51000
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265
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Li J, Wang J, Lei L, Yuan G, He S. The diagnostic performance of gadoxetic acid disodium-enhanced magnetic resonance imaging and contrast-enhanced multi-detector computed tomography in detecting hepatocellular carcinoma: a meta-analysis of eight prospective studies. Eur Radiol 2019; 29:6519-6528. [PMID: 31250172 DOI: 10.1007/s00330-019-06294-6] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Revised: 04/12/2019] [Accepted: 05/29/2019] [Indexed: 12/12/2022]
Abstract
AIM The purpose of this study was to determine the relative diagnostic benefit of gadolinium-ethoxybenzyl-diethylenetriamine pentaacetic acid (Gd-EOB-DTPA)-enhanced magnetic resonance imaging (MRI) over contrast-enhanced multi-detector computed tomography (CEMDCT) for the detection of hepatocellular carcinoma (HCC). METHODS Two investigators searched multiple databases from inception to January 8, 2019, for studies comparing Gd-EOB-DTPA-enhanced MRI with CEMDCT in adults suspected of HCC. Two reviewers independently selected studies and extracted data. RESULTS Eight studies were included enrolling 498 patients. MRI showed significantly higher sensitivity than CT (0.85 vs. 0.68). There was no significant difference in the specificity of MRI and CT (0.94 vs. 0.93). The negative likelihood ratio and positive likelihood ratio of MRI and CT were not significantly different (0.16 vs. 0.15 and 14.7 vs. 11.2, respectively). The summary receiver operating characteristics (SROC) of MRI was higher than that of CT at 0.96 vs. 0.91. In the subgroup analysis with a lesion diameter below 2 cm, the sensitivity of MRI was significantly higher than that of CT (0.79 vs. 0.46). CONCLUSION Gd-EOB-DTPA-enhanced MRI showed higher sensitivity and overall diagnostic accuracy than CEMDCT especially for hepatocellular carcinoma lesions smaller than 2 cm. KEY POINTS • Gd-EOB-DTPA-enhanced MRI can detect small lesions of hepatocellular carcinoma. • Gd-EOB-DTPA-enhanced MRI showed higher sensitivity and overall diagnostic accuracy than CEMDCT in patients with hepatocellular carcinoma. • Eight prospective studies showed that Gd-EOB-DTPA-enhanced MRI provides greater diagnostic confidence.
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Affiliation(s)
- Jiangfa Li
- Division of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, China
| | - Jiming Wang
- Division of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, China
| | - Liping Lei
- Division of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, China
| | - Guandou Yuan
- Division of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, China
| | - Songqing He
- Division of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, China.
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266
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Colli A, Nadarević T, Miletić D, Giljaca V, Fraquelli M, Štimac D, Casazza G. Abdominal ultrasound and alpha‐fetoprotein for the diagnosis of hepatocellular carcinoma. Cochrane Database Syst Rev 2019; 2019:CD013346. [PMCID: PMC6547443 DOI: 10.1002/14651858.cd013346] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/31/2023]
Abstract
This is a protocol for a Cochrane Review (Diagnostic test accuracy). The objectives are as follows: To assess the diagnostic accuracy of abdominal ultrasound and alpha‐fetoprotein (AFP), alone or in combination, for the diagnosis of hepatocellular carcinoma (HCC) of any size and at any stage in people with chronic advanced liver disease, either in a surveillance programme or in a clinical setting.
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Affiliation(s)
- Agostino Colli
- A Manzoni Hospital ASST LeccoDepartment of Internal MedicineVia dell'Eremo, 9/11LeccoItaly23900
| | - Tin Nadarević
- Clinical Hospital Centre RijekaDepartment of RadiologyKresimirova 42RijekaCroatia51000
| | - Damir Miletić
- Clinical Hospital Centre RijekaDepartment of RadiologyKresimirova 42RijekaCroatia51000
| | - Vanja Giljaca
- Heart of England NHS Foundation Trust, Birmingham Heartlands HospitalDirectorate of Surgery, Department of GastroenterologyBordesley Green EastBirminghamUKB9 5SS
| | - Mirella Fraquelli
- Fondazione IRCCS Cà Granda ‐ Ospedale Maggiore Policlinico, Department of Pathophysiology and Transplantation, Università degli Studi di MilanoGastroenterology and Endoscopy UnitVia F. Sforza, 35MilanItaly20122
| | - Davor Štimac
- Clinical Hospital Centre RijekaDepartment of GastroenterologyKresimirova 42RijekaCroatia51000
| | - Giovanni Casazza
- Università degli Studi di MilanoDipartimento di Scienze Biomediche e Cliniche "L. Sacco"via GB Grassi 74MilanItaly20157
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267
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Hepatocellular carcinoma (HCC) versus non-HCC: accuracy and reliability of Liver Imaging Reporting and Data System v2018. Abdom Radiol (NY) 2019; 44:2116-2132. [PMID: 30798397 DOI: 10.1007/s00261-019-01948-x] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
PURPOSE The Liver Imaging Reporting and Data System (LI-RADS) was created to standardize the diagnostic criteria for hepatocellular carcinoma (HCC) and has undergone multiple revisions including a recent update in 2018 (v2018). The primary aim of this study was to determine the diagnostic performance and interrater reliability (IRR) of LI-RADS v2018 for distinguishing HCC from non-HCC primary hepatic malignancy in patients 'at-risk' for HCC. A secondary aim was to assess the impact of changes introduced in the v2018 diagnostic algorithm. METHODS This retrospective study combined a 10-year experience of pathologically proven primary liver malignancies from two large liver transplant centers. Two blinded readers independently evaluated each lesion and assigned a LI-RADS diagnostic category, additionally scoring all relevant imaging features. Changes in category based on the reader-provided features and the new v2018 criteria were assessed by a study coordinator. RESULTS The final study cohort comprised 105 HCCs and 73 non-HCC primarily liver malignancies. LI-RADS had a high specificity for distinguishing HCC from non-HCC (89% and 90% for reader 1 and reader 2, respectively), and IRR was moderate to substantial for final LI-RADS category and most features. Revision of the LI-RADS v2018 diagnostic algorithm resulted in very few changes [5 (2.8%) and 3 (1.7%) for reader 1 and reader 2, respectively] in overall lesion classification. CONCLUSION LI-RADS diagnostic categories and features had moderate to substantial IRR and high specificity for distinguishing HCC from non-HCC primary liver malignancy. Revision of LI-RADS v2018 diagnostic algorithm resulted in reclassification of very few lesions.
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268
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Singal AG, Lim JK, Kanwal F. AGA Clinical Practice Update on Interaction Between Oral Direct-Acting Antivirals for Chronic Hepatitis C Infection and Hepatocellular Carcinoma: Expert Review. Gastroenterology 2019; 156:2149-2157. [PMID: 30878469 PMCID: PMC6529246 DOI: 10.1053/j.gastro.2019.02.046] [Citation(s) in RCA: 82] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Accepted: 02/19/2019] [Indexed: 02/08/2023]
Abstract
DESCRIPTION The purpose of this clinical practice update is to evaluate the evidence describing the interaction between direct-acting antiviral (DAA) therapy for hepatitis and hepatocellular carcinoma (HCC) with regard to HCC incidence, HCC recurrence, and DAA efficacy, and to summarize best practice advice regarding HCC surveillance and timing of DAA therapy. METHODS The recommendations outlined in this expert review are based on available published evidence, including observational studies and systematic reviews, and incorporates expert opinion where applicable. BEST PRACTICE ADVICE 1: DAA treatment is associated with a reduction in the risk of incident HCC. The relative risk reduction is similar in patients with and without cirrhosis. BEST PRACTICE ADVICE 2: Patients with advanced liver fibrosis (F3) or cirrhosis should receive surveillance imaging before initiating DAA treatment. BEST PRACTICE ADVICE 3: Patients with advanced liver fibrosis (F3) or cirrhosis at the time of DAA treatment represent the highest-risk group for HCC after DAA-induced sustained virologic response. These patients should stay in HCC surveillance. BEST PRACTICE ADVICE 4: HCC surveillance should be performed using ultrasound with or without α-fetoprotein every 6 months. Current data do not support shorter surveillance intervals or the use of alternative surveillance modalities. BEST PRACTICE ADVICE 5: Future studies may show a reduction in HCC risk over time after DAA-induced sustained virologic response. However, in the interim, HCC surveillance should continue indefinitely if patients are otherwise eligible for potentially curative therapy. BEST PRACTICE ADVICE 6: The presence of active HCC is associated with a small but statistically significant decrease in sustained virologic response with DAA therapy. BEST PRACTICE ADVICE 7: Patients with HCC who are eligible for potentially curative therapy with liver resection or ablation should defer DAA therapy until after HCC treatment is completed. BEST PRACTICE ADVICE 8: Timing of DAA therapy for patients with HCC who are listed for liver transplantation should be determined with consideration of median wait times, availability of hepatitis C virus-positive organs, and degree of liver dysfunction. BEST PRACTICE ADVICE 9: There are insufficient data evaluating benefits and cost-effectiveness of DAA therapy in patients with active intermediate or advanced HCC. Decisions regarding DAA treatment in these patients should be considered in light of HCC tumor burden, degree of liver dysfunction, life expectancy, and patient preferences. BEST PRACTICE ADVICE 10: There are no conclusive data that DAA therapy is associated with increased or decreased risk, differential time to recurrence, or aggressiveness of recurrent HCC in patients with complete response to HCC therapy. BEST PRACTICE ADVICE 11: DAA therapy should not be withheld from patients with complete response to HCC therapy; however, DAA therapy can be deferred 4-6 months to confirm response to HCC therapy. BEST PRACTICE ADVICE 12: Patients with complete response to HCC therapy who are treated with DAAs have a continued risk of HCC recurrence and require HCC surveillance, which should be conducted indefinitely with dynamic contrast-enhanced computed tomography or magnetic resonance imaging every 3-6 months. Current data do not support more frequent surveillance in these patients. This Clinical Practice Update was produced by the AGA Institute.
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Affiliation(s)
- Amit G. Singal
- Division of Digestive and Liver Diseases, UT Southwestern Medical Center, Dallas, TX
| | - Joseph K. Lim
- Yale Liver Center and Section of Digestive Diseases; Yale University School of Medicine, New Haven, CT
| | - Fasiha Kanwal
- Section of Gastroenterology and Hepatology, Baylor College of Medicine, Houston TX;,Houston Veterans Affairs Health Services Research and Development Center of Excellence, Michael E. DeBakey Veterans Affairs Medical Center, Houston, TX
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Chai Y, Li K, Zhang C, Chen S, Ma K. The short-term efficacy of no-touch radiofrequency ablation in treating cirrhosis-based small hepatocellular carcinoma. BMC Cancer 2019; 19:497. [PMID: 31133001 PMCID: PMC6537162 DOI: 10.1186/s12885-019-5707-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2018] [Accepted: 05/13/2019] [Indexed: 12/15/2022] Open
Abstract
Background Radiofrequency ablation (RFA) for the treatment of small hepatocellular carcinoma (HCC) has a drawback of high recurrence rate. No-touch technique was developed to overcome it. However, it has barely been studied in Chinese populations. The aim of this study is to determine the safety and efficacy of no-touch RFA in the treatment of cirrhosis-based small HCC patients. Methods A total of 130 patients of small HCC in Southwest Hospital were enrolled in this study, 46 cases treated by no-touch RFA and 84 cases by conventional RFA. Treatment complications and tumor-free survival rate and overall survival rate were compared and analyzed. Results There were no significant differences in baseline confounding factors between the two groups. The ablation volume of no-touch RFA technique was significantly higher than conventional RFA (P = 0.002) but the remaining liver volume and treatment complications of the two techniques were the same (P = 0.702 and P = 0.269, respectively). Cox regression model revealed that conventional RFA was a predictive factor for short-term HCC recurrence (P = 0.041 for 2-year recurrence rate). Kaplan-Meier survival showed that tumor-free survival in no-touch group was significantly higher than conventional group (P = 0.047). Conclusions Our data showed that no-touch RFA provided a higher short-term tumor-free survival rate than conventional RFA but was as safe as conventional RFA.
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Affiliation(s)
- Yuelong Chai
- Institute of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), No. 30 Gaotanyan Main Street, Shapingba District, Chongqing, 400038, China
| | - Kun Li
- Institute of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), No. 30 Gaotanyan Main Street, Shapingba District, Chongqing, 400038, China
| | - Chang Zhang
- Institute of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), No. 30 Gaotanyan Main Street, Shapingba District, Chongqing, 400038, China
| | - Shihan Chen
- Institute of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), No. 30 Gaotanyan Main Street, Shapingba District, Chongqing, 400038, China
| | - Kuansheng Ma
- Institute of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), No. 30 Gaotanyan Main Street, Shapingba District, Chongqing, 400038, China.
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270
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Singal AG, Rich NE, Mehta N, Branch A, Pillai A, Hoteit M, Volk M, Odewole M, Scaglione S, Guy J, Said A, Feld JJ, John BV, Frenette C, Mantry P, Rangnekar AS, Oloruntoba O, Leise M, Jou JH, Bhamidimarri KR, Kulik L, Tran T, Samant H, Dhanasekaran R, Duarte-Rojo A, Salgia R, Eswaran S, Jalal P, Flores A, Satapathy SK, Wong R, Huang A, Misra S, Schwartz M, Mitrani R, Nakka S, Noureddine W, Ho C, Konjeti VR, Dao A, Nelson K, Delarosa K, Rahim U, Mavuram M, Xie JJ, Murphy CC, Parikh ND. Direct-Acting Antiviral Therapy Not Associated With Recurrence of Hepatocellular Carcinoma in a Multicenter North American Cohort Study. Gastroenterology 2019; 156:1683-1692.e1. [PMID: 30660729 PMCID: PMC6598433 DOI: 10.1053/j.gastro.2019.01.027] [Citation(s) in RCA: 112] [Impact Index Per Article: 22.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Revised: 12/15/2018] [Accepted: 01/09/2019] [Indexed: 12/26/2022]
Abstract
BACKGROUND & AIMS There is controversy over the effects of direct-acting antiviral (DAA) therapies for hepatitis C virus (HCV) infection on hepatocellular carcinoma (HCC) recurrence and tumor aggressiveness. We compared HCC recurrence patterns between DAA-treated and untreated HCV-infected patients who had achieved a complete response to HCC treatment in a North American cohort. METHODS We conducted a retrospective cohort study of patients with HCV-related HCC with a complete response to resection, local ablation, transarterial chemo- or radioembolization, or radiation therapy from January 2013 through December 2017 at 31 health systems throughout the United States and Canada. Cox regression was used to examine the association between DAA therapy and time to recurrence after a complete response, with DAA therapy analyzed as a time-varying exposure. We also estimated the association between DAA therapy and risk of early HCC recurrence (defined as 365 days after complete response). RESULTS Of 793 patients with HCV-associated HCC, 304 (38.3%) received DAA therapy and 489 (61.7%) were untreated. HCC recurred in 128 DAA-treated patients (42.1%; early recurrence in 52 patients) and 288 untreated patients (58.9%; early recurrence in 227 patients). DAA therapy was not associated with HCC recurrence (hazard ratio 0.90, 95% confidence interval 0.70-1.16) or early HCC recurrence (hazard ratio 0.96, 95% confidence interval 0.70-1.34) after we adjusted for study site, age, sex, Child-Pugh score, α-fetoprotein level, tumor burden, and HCC treatment modality. In DAA-treated and untreated patients, most recurrences were within the Milan criteria (74.2% vs 78.8%; P = .23). A larger proportion of DAA-treated than untreated patients received potentially curative HCC therapy for recurrent HCC (32.0% vs 24.6%) and achieved a complete or partial response (45.3% vs 41.0%) but this did not achieve statistical significance. CONCLUSION In a large cohort of North American patients with complete response to HCC treatment, DAA therapy was not associated with increased overall or early HCC recurrence. HCC recurrence patterns, including treatment response, were similar in DAA-treated and untreated patients.
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Affiliation(s)
- Amit G. Singal
- Division of Digestive and Liver Disease, UT Southwestern Medical Center Dallas, Texas
| | - Nicole E. Rich
- Division of Digestive and Liver Disease, UT Southwestern Medical Center Dallas, Texas
| | - Neil Mehta
- Division of Gastroenterology, University of California San Francisco, San Francisco, California
| | - Andrea Branch
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Anjana Pillai
- Division of Gastroenterology, Hepatology and Nutrition, University of Chicago, Chicago, Illinois
| | - Maarouf Hoteit
- Division of Gastroenterology and Hepatology, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Michael Volk
- Transplantation Institute and Division of Gastroenterology, Loma Linda University Health, Loma Linda, California
| | - Mobolaji Odewole
- Division of Digestive and Liver Disease, UT Southwestern Medical Center Dallas, Texas
| | - Steven Scaglione
- Division of Hepatology, Loyola University Medical Center, Chicago, Illinois,Edward Hines Veterans Affairs, Chicago, Illinois
| | - Jennifer Guy
- Department of Transplantation, California Pacific Medical Center, San Francisco, California
| | - Adnan Said
- Division of Gastroenterology and Hepatology, University of Wisconsin School of Medicine, Madison, Wisconsin
| | - Jordan J. Feld
- Toronto Center for Liver Disease, Toronto General Hospital, Toronto, Ontario, Canada
| | - Binu V. John
- Division of Gastroenterology and Hepatology, McGuire VA Medical Center, Richmond, Virginia
| | - Catherine Frenette
- Division of Organ Transplantation, Scripps Green Hospital, San Diego, California
| | | | - Amol S. Rangnekar
- Division of Gastroenterology, Georgetown University Hospital, Washington, DC
| | - Omobonike Oloruntoba
- Division of Gastroenterology and Hepatology, Duke University Health Center, Durham, North Carolina
| | - Michael Leise
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Janice H. Jou
- Division of Gastroenterology and Hepatology, Oregon Health and Science University, Portland, Oregon
| | | | - Laura Kulik
- Division of Hepatology, Northwestern University, Chicago, Illinois
| | - Tram Tran
- Liver Disease and Transplant Center, Cedars-Sinai Medical Center, Los Angeles, California
| | - Hrishikesh Samant
- Division of Gastroenterology and Hepatology, Louisiana State University Health Sciences Center, Baton Rouge, Louisiana
| | | | - Andres Duarte-Rojo
- Division of Gastroenterology and Hepatology, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - Reena Salgia
- Division of Gastroenterology and Hepatology, Henry Ford Hospital, Detroit, Michigan
| | - Sheila Eswaran
- Division of Gastroenterology, Rush Medical College, Chicago, Illinois
| | - Prasun Jalal
- Division of Abdominal Transplantation, Baylor College of Medicine, Dallas, Texas
| | - Avegail Flores
- Division of Gastroenterology, Washington University School of Medicine, Louis, Missouri
| | - Sanjaya K. Satapathy
- Division of Transplant Surgery, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Robert Wong
- Division of Gastroenterology and Hepatology, Alameda Health System, Oakland, California
| | - Annsa Huang
- Division of Gastroenterology, University of California San Francisco, San Francisco, California
| | - Suresh Misra
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Myron Schwartz
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Robert Mitrani
- Division of Gastroenterology and Hepatology, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Sasank Nakka
- Transplantation Institute and Division of Gastroenterology, Loma Linda University Health, Loma Linda, California
| | - Wassim Noureddine
- Transplantation Institute and Division of Gastroenterology, Loma Linda University Health, Loma Linda, California
| | - Chanda Ho
- Department of Transplantation, California Pacific Medical Center, San Francisco, California
| | - Venkata R. Konjeti
- Division of Gastroenterology and Hepatology, McGuire VA Medical Center, Richmond, Virginia
| | - Alexander Dao
- Division of Gastroenterology, Georgetown University Hospital, Washington, DC
| | - Kevin Nelson
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Kelly Delarosa
- Liver Disease and Transplant Center, Cedars-Sinai Medical Center, Los Angeles, California
| | - Usman Rahim
- Division of Gastroenterology and Hepatology, Stanford University, Palo Alto, California
| | - Meher Mavuram
- Division of Gastroenterology and Hepatology, Louisiana State University Health Sciences Center, Baton Rouge, Louisiana
| | - Jesse J. Xie
- Division of Gastroenterology and Hepatology, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - Caitlin C. Murphy
- Division of Digestive and Liver Disease, UT Southwestern Medical Center Dallas, Texas
| | - Neehar D. Parikh
- Division of Gastroenterology and Hepatology, University of Michigan, Ann Arbor, Michigan
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Ludwig DR, Romberg EK, Fraum TJ, Rohe E, Fowler KJ, Khanna G. Diagnostic performance of Liver Imaging Reporting and Data System (LI-RADS) v2017 in predicting malignant liver lesions in pediatric patients: a preliminary study. Pediatr Radiol 2019; 49:746-758. [PMID: 31069473 DOI: 10.1007/s00247-019-04358-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Revised: 12/26/2018] [Accepted: 02/14/2019] [Indexed: 12/15/2022]
Abstract
BACKGROUND Liver Imaging Reporting and Data System (LI-RADS) has standardized the evaluation of hepatic lesions in adults at risk of developing hepatocellular carcinoma (HCC). There is no accepted imaging algorithm for diagnosing HCC in the pediatric population. OBJECTIVE The aim of our study was to evaluate the diagnostic accuracy and inter-rater reliability of LI-RADS version 2017 (v2017) for diagnosing HCC in a pediatric cohort. MATERIALS AND METHODS This retrospective, Institutional Review Board-approved study involved review of all abdominal dynamic contrast-enhanced imaging at a tertiary children's hospital during a 10-year period, yielding 151 liver lesions in patients <18 years. Cases with active extrahepatic malignancy or an inadequate reference standard were excluded. Two readers independently evaluated all included hepatic lesions using LI-RADS criteria. Pathology and imaging follow-up were used as reference standards. RESULTS A total of 41 lesions in 41 patients met criteria for evaluation (3 HCCs, 8 non-HCC malignancies, 30 benign lesions). A LI-RADS designation of definite HCC had high sensitivity (Reader 1/Reader 2: 100%, 95% confidence interval [CI] 31-100%) and high specificity (Reader 1: 84%, 95% CI: 68-93%; Reader 2: 97%, 95% CI: 85-100%) for predicting HCC. However, positive predictive value was only 33% (95% CI: 9-69%) and 75% (95% CI: 22-99%) for Reader 1 and Reader 2, respectively. For predicting any type of hepatic malignancy, a LI-RADS designation of definitely or likely malignant (i.e. not necessarily HCC) had a sensitivity of 100% (95% CI: 74-100%) and 90% (95% CI: 61-100%) for Reader 1 and Reader 2, respectively, and a negative predictive value (NPV) of 100% (95% CI: 81-100%) and 96% (95% CI: 83-99%) for Reader 1 and Reader 2, respectively. Interobserver agreement was substantial for the overall LI-RADS category (weighted κ=0.62; 95% CI: 0.38-0.86). CONCLUSION The positive predictive value of LI-RADS v2017 for diagnosing HCC was limited by the low frequency of HCC among pediatric patients. However, a LI-RADS designation of definitely or likely malignant had high sensitivity and NPV for any type of hepatic malignancy and may serve to direct clinical management by selecting patients for tissue sampling.
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Affiliation(s)
- Daniel R Ludwig
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S. Kingshighway, Box 8131, Saint Louis, MO, 63110, USA
| | - Erin K Romberg
- Department of Radiology, University of Washington School of Medicine, Seattle, WA, USA
| | - Tyler J Fraum
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S. Kingshighway, Box 8131, Saint Louis, MO, 63110, USA
| | - Eric Rohe
- Saint Louis University School of Medicine, Saint Louis, MO, USA
| | - Kathryn J Fowler
- Department of Radiology, University of California, San Diego School of Medicine, San Diego, CA, USA
| | - Geetika Khanna
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S. Kingshighway, Box 8131, Saint Louis, MO, 63110, USA.
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272
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Filippi L, Schillaci O, Bagni O. Recent advances in PET probes for hepatocellular carcinoma characterization. Expert Rev Med Devices 2019; 16:341-350. [DOI: 10.1080/17434440.2019.1608817] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Luca Filippi
- Department of Nuclear Medicine, Santa Maria Goretti Hospital, Latina, Italy
| | - Orazio Schillaci
- Department of Biomedicine and Prevention, University Tor Vergata, Rome, Italy
- IRCCS Neuromed, Pozzilli, Italy
| | - Oreste Bagni
- Department of Nuclear Medicine, Santa Maria Goretti Hospital, Latina, Italy
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273
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Affiliation(s)
- Augusto Villanueva
- From the Liver Cancer Program, Division of Liver Diseases, Department of Medicine, Tisch Cancer Institute, Graduate School of Biomedical Sciences, and the Division of Hematology and Medical Oncology, Department of Medicine, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York
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274
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Yang JD. Detect or not to detect very early stage hepatocellular carcinoma? The western perspective. Clin Mol Hepatol 2019; 25:335-343. [PMID: 30924328 PMCID: PMC6933123 DOI: 10.3350/cmh.2019.0010] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Accepted: 01/29/2019] [Indexed: 02/06/2023] Open
Abstract
Very early stage hepatocellular carcinoma (HCC) is defined as a single tumor with the largest diameter of the lesion measuring 2 cm or less according to Barcelona Liver Cancer staging system. Detection of very early stage HCC is clinically important as it confers an excellent prognosis with the 5-year survival rates over 60 to 80% after patients receive curative treatments. While diagnosing HCC at a very early stage is crucial, it is technically challenging and may come with the physical or psychosocial harms related to diagnostic tests. It is further complicated by the fact that patients with very early stage HCC are not prioritized for liver transplant (LT) in the United States organ allocation system. When LT-eligible patients present with an indeterminate lesion measuring between 1 and 2 cm on the multiphasic computed tomography or magnetic resonance imaging, clinicians often observe patients carefully until the lesion grows up to 2 cm so that patients can be eligible to receive a Model for End-Stage Liver Disease (MELD) exception score for HCC in the United States. The European guideline recommends a routine biopsy of such lesion. In conclusion, attempting to detect very early stage HCC is difficult to achieve and controversial. Clinicians should take into account of the risk and the benefit of diagnostic tests, LT candidacy of patients and the local organ allocation system.
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Affiliation(s)
- Ju Dong Yang
- Division of Digestive and Liver Diseases, Department of Medicine, Cedars Sinai Medical Center, Los Angeles, CA, USA.,Comprehensive Transplant Center, Cedars Sinai Medical Center, Los Angeles, CA, USA.,Samuel Oschin Comprehensive Cancer Institute, Cedars Sinai Medical Center, Los Angeles, CA, USA.,Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
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275
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Navin PJ, Venkatesh SK. Hepatocellular Carcinoma: State of the Art Imaging and Recent Advances. J Clin Transl Hepatol 2019; 7:72-85. [PMID: 30944823 PMCID: PMC6441649 DOI: 10.14218/jcth.2018.00032] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Revised: 12/31/2018] [Accepted: 01/04/2019] [Indexed: 02/07/2023] Open
Abstract
The incidence of hepatocellular carcinoma (HCC) is increasing, with this trend expected to continue to the year 2030. Hepatocarcinogenesis follows a predictable course, which makes adequate identification and surveillance of at-risk individuals central to a successful outcome. Moreover, imaging is central to this surveillance, and ultimately to diagnosis and management. Many liver study groups throughout Asia, North America and Europe advocate a surveillance program for at-risk individuals to allow early identification of HCC. Ultrasound is the most commonly utilized imaging modality. Many societies offer guidelines on how to diagnose HCC. The Liver Image Reporting and Data System (LIRADS) was introduced to standardize the acquisition, interpretation, reporting and data collection of HCC cases. The LIRADS advocates diagnosis using multiphase computed tomography or magnetic resonance imaging (MRI) imaging. The 2017 version also introduces contrast-enhanced ultrasound as a novel approach to diagnosis. Indeed, imaging techniques have evolved to improve diagnostic accuracy and characterization of HCC lesions. Newer techniques, such as T1 mapping, intravoxel incoherent motion analysis and textural analysis, assess specific characteristics that may help grade the tumor and guide management, allowing for a more personalized approach to patient care. This review aims to analyze the utility of imaging in the surveillance and diagnosis of HCC and to assess novel techniques which may increase the accuracy of imaging and determine optimal treatment strategies.
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Affiliation(s)
| | - Sudhakar K. Venkatesh
- Department of Radiology, Mayo Clinic, Rochester, MN, USA
- *Correspondence to: Sudhakar K. Venkatesh, Mayo Clinic, Rochester, 200 1 Street, Rochester MN 55905, USA. Tel: +1-507-284-1728, Fax: +1-507-284-2405, E-mail:
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276
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Lee SW, Lee TY, Yang SS, Tong CF, Yeh HZ, Chang CS. Sorafenib-Related Adverse Events in Predicting the Early Radiologic Responses of Hepatocellular Carcinoma. Gastroenterology Res 2019; 12:16-20. [PMID: 30834030 PMCID: PMC6396795 DOI: 10.14740/gr1109] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Accepted: 12/10/2018] [Indexed: 12/11/2022] Open
Abstract
Background Hepatocellular carcinoma (HCC) has a poor prognosis with low chemotherapeutic efficiency to medications except to sorafenib. Previous studies showed that adverse events (AEs) of sorafenib can predict therapy efficacy to HCC. The aim of the study is to evaluate the early efficacy and AEs of sorafenib therapy. Methods The database of HCC patients receiving sorafenib at Taichung Veterans General Hospital during the period from June 2012 to October 2016 was analyzed. All HCC cases were Barcelona Clinic Liver Cancer (BCLC) classification stage C. The early efficacy of sorafenib was classified according to the mRECIST criteria as either partial response (PR), stable disease (SD) or progressive disease (PD). Responses were recorded within 6 weeks after the start of sorafenib treatment. AEs were defined as the appearance of hand-foot skin reaction (HFSR), hypertension (HTN) and diarrhea. Exclusion criteria were poor performance status, poor drug compliance, discontinued follow-up or mortality occurring within 1 day after medication. Results From a total of 222 subjects, eight cases (3.6%) were classified as PR, 82 cases (36.9%) SD, and 132 cases (59.5%) PD. The PR group had the highest ratio of HFSR (62.4%) and hypertension (37.5%). Pooling cases of PR and SD together, the presence of HFSR adjusted odd ratio (aOR) 2.80, 95% confidence interval (CI) 1.52 - 5.16) and diarrhea (aOR 3.42, 95% CI 1.67 - 7.01) were good predictors of favorable responses to sorafenib therapy. Conclusions HFSR and diarrhea are good predictors of early therapy efficacy to the sorafenib treatment.
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Affiliation(s)
- Shou-Wu Lee
- Division of Gastroenterology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan.,Department of Internal Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Teng-Yu Lee
- Division of Gastroenterology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan.,Department of Internal Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Sheng-Shun Yang
- Division of Gastroenterology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan.,Department of Internal Medicine, Yang-Ming University, Taipei, Taiwan
| | - Chun-Fang Tong
- Division of Gastroenterology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Hong-Zen Yeh
- Division of Gastroenterology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan.,Department of Internal Medicine, Yang-Ming University, Taipei, Taiwan
| | - Chi-Sen Chang
- Division of Gastroenterology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan.,Department of Internal Medicine, Chung Shan Medical University, Taichung, Taiwan
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277
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Bartolotta TV, Taibbi A, Midiri M, Lagalla R. Contrast-enhanced ultrasound of hepatocellular carcinoma: where do we stand? Ultrasonography 2019; 38:200-214. [PMID: 31006227 PMCID: PMC6595127 DOI: 10.14366/usg.18060] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Accepted: 02/25/2019] [Indexed: 12/12/2022] Open
Abstract
Contrast-enhanced ultrasound (CEUS) represents a significant breakthrough in ultrasonography (US), and it is being increasingly used for the evaluation of focal liver lesions (FLLs). CEUS is unique in that it allows non-invasive assessment of liver perfusion in real time throughout the vascular phase, which has led to dramatic improvements in the diagnostic accuracy of US in the detection and characterization of FLLs, the choice of therapeutic procedures, and the evaluation of response. Currently, CEUS is included as a part of the suggested diagnostic work-up of FLLs, including in cirrhotic patients with hepatocellular carcinoma, resulting in better patient management and cost-effective delivery of therapy.
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Affiliation(s)
| | - Adele Taibbi
- Department of Radiology, University of Palermo, Palermo, Italy
| | - Massimo Midiri
- Department of Radiology, University of Palermo, Palermo, Italy
| | - Roberto Lagalla
- Department of Radiology, University of Palermo, Palermo, Italy
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278
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Duan F, Wang YY, Xu DG, Shi J, Chen LY, Cui L, Bai YH, Xu Y, Yuan J, Chang C. Feasibility of terahertz imaging for discrimination of human hepatocellular carcinoma. World J Gastrointest Oncol 2019; 11:153-160. [PMID: 30788041 PMCID: PMC6379755 DOI: 10.4251/wjgo.v11.i2.153] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2018] [Revised: 01/07/2019] [Accepted: 01/08/2019] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is one of the most common malignant tumors worldwide, and novel methods for early/rapid diagnosis of HCC are needed. Terahertz (THz) spectroscopy is considered to have the potential to distinguish between normal liver tissue and HCC tissue; however, there are few reports on it. We conduct this observational study to explore the feasibility of THz imaging for the diagnosis of HCC.
AIM To evaluate the feasibility of THz for discriminating between HCC and normal liver tissues using fresh tissue specimens obtained from HCC patients who had undergone surgery.
METHODS Normal liver tissue and HCC tissue were cryosectioned into 50 μm-thick slices and placed on cover glass. Two adjacent tissue sections were separated subjected to histopathological examination by hematoxylin and eosin staining or THz transmission examination, and THz images were compared with pathologically mapped images. We determined the typical tumor and normal liver tissue regions by pathological examination; the corresponding areas of adjacent sections were examined by THz transmission.
RESULTS The transmission rate of HCC tissue was 0.15-0.25, and the transmission rate of typical HCC tissue was about 0.2. THz transmittance in normal liver tissue is slightly higher than 0.4, but there were many influencing factors, including the degree of liver cirrhosis, fat components, ice crystals in frozen sections, and apoptosis.
CONCLUSION In conclusion, this study shows that THz imaging can detect HCC tissue. Further research will yield more detailed data of the THz transmission rates of HCC tissue with different degrees of differentiation.
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Affiliation(s)
- Feng Duan
- Department of Interventional Radiology, the General Hospital of Chinese People’s Liberation Army, Beijing 100853, China
| | - Yu-Ye Wang
- Institute of Laser and Optoelectronics, School of Precision Instruments and Optoelectronic Engineering, Key Laboratory of Optoelectronic Information Science and Technology (Ministry of Education), Tianjin University, Tianjin 300072, China
| | - De-Gang Xu
- Institute of Laser and Optoelectronics, School of Precision Instruments and Optoelectronic Engineering, Key Laboratory of Optoelectronic Information Science and Technology (Ministry of Education), Tianjin University, Tianjin 300072, China
| | - Jia Shi
- Institute of Laser and Optoelectronics, School of Precision Instruments and Optoelectronic Engineering, Key Laboratory of Optoelectronic Information Science and Technology (Ministry of Education), Tianjin University, Tianjin 300072, China
| | - Lin-Yu Chen
- Institute of Laser and Optoelectronics, School of Precision Instruments and Optoelectronic Engineering, Key Laboratory of Optoelectronic Information Science and Technology (Ministry of Education), Tianjin University, Tianjin 300072, China
| | - Li Cui
- Department of Interventional Radiology, the General Hospital of Chinese People’s Liberation Army, Beijing 100853, China
| | - Yan-Hua Bai
- Department of Interventional Radiology, the General Hospital of Chinese People’s Liberation Army, Beijing 100853, China
| | - Yong Xu
- Department of Hepatobiliary and Pancreatic Surgical Oncology the General Hospital of Chinese People’s Liberation Army, Beijing 100853, China
| | - Jing Yuan
- Department of Pathology, the General Hospital of Chinese People’s Liberation Army, Beijing 100853, China
| | - Chao Chang
- Advanced Interdisciplinary Technology Research Center, National Innovation Institute of Defense Technology, Beijing 100071, China
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279
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Rimola J, Davenport MS, Liu PS, Brown T, Marrero JA, McKenna BJ, Hussain HK. Diagnostic accuracy of MRI with extracellular vs. hepatobiliary contrast material for detection of residual hepatocellular carcinoma after locoregional treatment. Abdom Radiol (NY) 2019; 44:549-558. [PMID: 30218239 DOI: 10.1007/s00261-018-1775-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
PURPOSE To compare the diagnostic accuracy of extracellular gadolinium-based contrast-enhanced MRI (Gd-MRI) and gadoxetic acid-enhanced MRI (EOB-MRI) for the assessment of hepatocellular carcinoma (HCC) response to locoregional therapy (LRT) using explant correlation as the reference standard. METHODS Forty-nine subjects with cirrhosis and HCC treated with LRT who underwent liver MRI using either Gd-MRI (n = 26) or EOB-MRI (n = 23) within 90 days of liver transplantation were included. Four radiologists reviewed the MR images blinded to histology to determine the size and percentage of viable residual HCC using a per-lesion explant reference standard. Sensitivities, specificities, accuracies, and agreement with histology for the detection residual HCC were calculated. RESULTS Gd-MRI had greater agreement with histology (ICC: 0.98 [0.95-0.99] vs. 0.80 [0.63-0.90]) and greater sensitivity for viable HCC (76% [13/17 50-93%] vs. 58% [7/12; 28-85%]) than EOB-MRI; specificities were similar (84% [16/19; 60-97%] vs. 85% [23/27; 66-96%]). Areas under ROC curves for detecting residual viable tumor were 0.80 (0.64-0.92) for Gd-MRI and 0.72 (0.55-0.85) for EOB-MRI. Gd-MRI had greater inter-rater agreement than EOB-MRI for determining the size of residual viable HCC (ICC: 0.96 [0.92-0.98] vs. 0.85 [0.72-0.92]). CONCLUSION Gd-MRI may be more accurate and precise than EOB-MRI for the assessment of viable HCC following LRT.
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280
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Ren AH, Zhao PF, Yang DW, Du JB, Wang ZC, Yang ZH. Diagnostic performance of MR for hepatocellular carcinoma based on LI-RADS v2018, compared with v2017. J Magn Reson Imaging 2019; 50:746-755. [PMID: 30648327 DOI: 10.1002/jmri.26640] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2018] [Revised: 12/14/2018] [Accepted: 12/15/2018] [Indexed: 12/24/2022] Open
Affiliation(s)
- A-Hong Ren
- Department of Radiology; Beijing Friendship Hospital, Capital Medical University; Beijing P.R. China
- Department of Radiology; People's Hospital of Beijing DaXing District, Capital Medical University; Beijing P.R. China
| | - Peng-Fei Zhao
- Department of Radiology; Beijing Friendship Hospital, Capital Medical University; Beijing P.R. China
| | - Da-Wei Yang
- Department of Radiology; Beijing Friendship Hospital, Capital Medical University; Beijing P.R. China
| | - Jing-Bo Du
- Department of Radiology; People's Hospital of Beijing DaXing District, Capital Medical University; Beijing P.R. China
| | - Zhen-Chang Wang
- Department of Radiology; Beijing Friendship Hospital, Capital Medical University; Beijing P.R. China
| | - Zheng-Han Yang
- Department of Radiology; Beijing Friendship Hospital, Capital Medical University; Beijing P.R. China
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281
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Chernyak V, Fowler KJ, Heiken JP, Sirlin CB. Use of gadoxetate disodium in patients with chronic liver disease and its implications for liver imaging reporting and data system (LI-RADS). J Magn Reson Imaging 2019; 49:1236-1252. [DOI: 10.1002/jmri.26540] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Revised: 09/23/2018] [Accepted: 09/26/2018] [Indexed: 12/17/2022] Open
Affiliation(s)
- Victoria Chernyak
- Department of Radiology, Montefiore Medical Center; Bronx New York USA
| | - Kathryn J. Fowler
- Liver Imaging Group, Department of Radiology; University of California - San Diego; California USA
| | - Jay P. Heiken
- Department of Radiology; Mayo Clinic; Rochester Minnesota USA
| | - Claude B. Sirlin
- Liver Imaging Group, Department of Radiology; University of California - San Diego; California USA
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282
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Orekondy N, Eswaran S. Misconceptions Surrounding Hepatocellular Carcinoma. Clin Liver Dis (Hoboken) 2019; 12:154-159. [PMID: 30988934 PMCID: PMC6446450 DOI: 10.1002/cld.752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Revised: 07/19/2018] [Accepted: 08/04/2018] [Indexed: 02/04/2023] Open
Affiliation(s)
| | - Sheila Eswaran
- Section of Gastroenterology and HepatologyRush University Medical CenterChicagoIL
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283
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Meng J, Gu F, Fang H, Qu B. Elevated Serum S100A9 Indicated Poor Prognosis in Hepatocellular Carcinoma after Curative Resection. J Cancer 2019; 10:408-415. [PMID: 30719134 PMCID: PMC6360318 DOI: 10.7150/jca.28409] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Accepted: 10/24/2018] [Indexed: 12/29/2022] Open
Abstract
Background: Previous studies suggest S100A9 is a promising biomarker for prognosis in cancer, including hepatocellular carcinoma (HCC). We examined the utility of serum S100A9 in predicting prognosis in HCC after curative resection. Methods: We conducted a retrospective study of 379 HCC patients who underwent curative resection. Patients were randomly stratified into two independent groups to evaluate the prognostic value of S100A9. S100A9 was determined by ELISA. Results: Patients with advanced disease showed significantly higher S100A9 levels (all P < 0.050). Serum S100A9 was elevated in patients who developed recurrence and death in both training and validation cohorts (all P < 0.050). In the training cohort, patients with higher preoperative S100A9 had a significantly shorter time to recurrence (15.50 vs. 64.00 months, P < 0.001) and decreased overall survival (34.80 months vs. not reached, P < 0.001). Cox regression demonstrated S100A9 was an independent indicator for poor prognosis after resection (both P < 0.050). These results were confirmed by the independent validation cohort. Conclusions: Serum S100A9 is associated with dismal outcomes in HCC patients and can serve as a novel prognostic indicator for HCC patients after resection. Determination of S100A9 might help tailor treatment strategy to improve HCC patient prognosis.
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Affiliation(s)
- Jun Meng
- Department of Clinical Laboratory, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197, Rui Jin Er Road, Shanghai 200025, P.R. China
| | - Feng Gu
- Department of Clinical Laboratory, People's Hospital of Shanghai Pudong District, No. 490, Chuan Huan Road South, Chuansha Town, Shanghai 201200, P.R. China
| | - Hua Fang
- Department of Clinical Laboratory, People's Hospital of Shanghai Pudong District, No. 490, Chuan Huan Road South, Chuansha Town, Shanghai 201200, P.R. China
| | - Bin Qu
- Department of Clinical Laboratory, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197, Rui Jin Er Road, Shanghai 200025, P.R. China
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284
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Kornberg A, Schernhammer M, Kornberg J, Friess H, Thrum K. Serological Risk Index Based on Alpha-Fetoprotein and C-Reactive Protein to Indicate Futile Liver Transplantation Among Patients with Advanced Hepatocellular Carcinoma. Dig Dis Sci 2019; 64:269-280. [PMID: 30259282 DOI: 10.1007/s10620-018-5296-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Accepted: 09/17/2018] [Indexed: 02/06/2023]
Abstract
BACKGROUND The aim of this study was to establish a preoperatively available serological risk index using alpha-fetoprotein (AFP) and C-reactive protein (CRP) for predicting oncologically futile liver transplantation (LT) in hepatocellular carcinoma (HCC) patients. METHODS A total of 119 liver transplant patients with HCC were retrospectively analyzed. The prognostic impact of clinical and histopathologic factors including pre-LT serum AFP and CRP values was determined. RESULTS Apart from microvascular tumor invasion (MVI; odds ratio [OR] 15.77), pretransplant serum levels of AFP > 100 ng/ml (OR 13.31) and CRP > 0.8 mg/dl (OR 13.97) were identified as independent predictors of HCC recurrence. The cumulative risk of HCC relapse at 5 years post-LT was 2.3% in low serological tumor activity (STA) index (AFP ≤ 100 ng/ml + CRP ≤ 0.8 mg/dl), 17.1% in intermediate STA (AFP ≤ 100 ng/ml or CRP ≤ 0.8 mg/dl), and 91.6% in high STA index (AFP > 100 ng/ml + CRP > 0.8 mg/dl; p < 0.001), respectively. High STA index was identified as most powerful pre-LT available predictor of MVI (OR 15.31) and posttransplant HCC recurrence (OR 54.44). Five-year recurrence-free survival rate in Milan Out patients with high STA was 0%, compared to 91.7% and 83.6% in those with low or intermediate STA index (p < 0.001), respectively. CONCLUSION Our proposed serological risk index based on pretransplant serum AFP and CRP values is able to predict oncologically futile LT among advanced HCC patients.
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Affiliation(s)
- Arno Kornberg
- Department of Surgery, Klinikum rechts der Isar, Technical University Munich, Ismaningerstr. 22, 81675, Munich, Germany.
| | - Martina Schernhammer
- Department of Surgery, Klinikum rechts der Isar, Technical University Munich, Ismaningerstr. 22, 81675, Munich, Germany
| | - Jennifer Kornberg
- Department of Anaesthesiology, Klinikum Großhadern, LMU Munich, Munich, Germany
| | - Helmut Friess
- Department of Surgery, Klinikum rechts der Isar, Technical University Munich, Ismaningerstr. 22, 81675, Munich, Germany
| | - Katharina Thrum
- Institute of Pathology, Helios Klinikum Berlin, Berlin, Germany
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285
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Wong K, Ozeki K, Kwong A, Patel BN, Kwo P. The effects of a transjugular intrahepatic portosystemic shunt on the diagnosis of hepatocellular cancer. PLoS One 2018; 13:e0208233. [PMID: 30592722 PMCID: PMC6310280 DOI: 10.1371/journal.pone.0208233] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2018] [Accepted: 11/14/2018] [Indexed: 12/18/2022] Open
Abstract
Background and aims Transjugular intrahepatic portosystemic shunt (TIPS) may be placed to treat complications of portal hypertension by creating a conduit between the hepatic and portal vein. The diagnosis of hepatocellular carcinoma (HCC) is typically made by multiphasic imaging studies demonstrating arterial enhancement with washout on arterial, portal venous, and delayed phase imaging. The aim of our study was to determine how the presence of TIPS would affect the imaging diagnosis of HCC. Methods This was a single-center electronic database review of all patients who underwent multiphasic imaging with MRI or CT scan for HCC screening between January 2000 and July 2017 and who were subsequently diagnosed with HCC. Data collected included patient demographics, liver disease characteristics including CPT score, MELD-Na, AFP, type of imaging, tumor stage, and lab values at the time of HCC diagnosis. The diagnosis of HCC was made using LI-RADS criteria on contrast-enhanced CT or MR imaging and confirmed by chart abstraction as documented by the treating clinician. Demographic and imaging characteristics for HCC patients with and without TIPS were compared. Results A total of 279 patients met eligibility criteria for the study, 37 (13.2%) of whom had TIPS placed prior to diagnosis of HCC. There was no significant difference in demographics or liver disease characteristics between patients with and without TIPS. Compared to cirrhotic patients with no TIPS prior to HCC diagnosis, patients with TIPS had significantly more scans with a longer duration of surveillance until HCC diagnosis. However, LI-RADS criteria and stage of HCC at diagnosis were not significantly different between both groups. There were no differences in outcomes including liver transplant and survival. Conclusion The presence of TIPS does not lead to a delayed diagnosis of HCC. It is associated, however, with greater duration of time from first scan to diagnosis of HCC.
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Affiliation(s)
- Katherine Wong
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, CA, United States of America
| | - Katharine Ozeki
- Department of Radiology, Stanford University School of Medicine, Stanford, CA, United States of America
| | - Allison Kwong
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, CA, United States of America
| | - Bhavik N. Patel
- Department of Radiology, Stanford University School of Medicine, Stanford, CA, United States of America
| | - Paul Kwo
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, CA, United States of America
- * E-mail:
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286
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Min JH, Kim JM, Kim YK, Kang TW, Lee SJ, Choi GS, Choi SY, Ahn S. Prospective Intraindividual Comparison of Magnetic Resonance Imaging With Gadoxetic Acid and Extracellular Contrast for Diagnosis of Hepatocellular Carcinomas Using the Liver Imaging Reporting and Data System. Hepatology 2018; 68:2254-2266. [PMID: 30070365 DOI: 10.1002/hep.30122] [Citation(s) in RCA: 90] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Accepted: 05/28/2018] [Indexed: 12/12/2022]
Abstract
We intraindividually compared the efficacy of magnetic resonance imaging (MRI) with extracellular contrast agents (ECA-MRI) and MRI with hepatobiliary agents (HBA-MRI) for the diagnosis of hepatocellular carcinoma (HCC) using the Liver Imaging Reporting and Data System (LI-RADS). Between November 2016 and November 2017, we enrolled 91 patients with chronic liver disease who underwent both ECA-MRI and HBA-MRI within a 1-month interval for a first detected hepatic nodule on ultrasound. In total, 117 observations (95 HCCs, 19 benign lesions, and 3 other malignancies; median size, 18 mm) were identified with surgical resection. Two observers assessed two MRIs based on LI-RADS v2017, with consensus by a third observer. We then compared the diagnostic performance of LR-5 according to LI-RADS and modified LI-RADS. ECA-MRI had higher sensitivity (77.9% versus 66.3%) and accuracy (82.1% versus 72.6%) than HBA-MRI in the LR-5 category (P < 0.001). When applying either modified washout on the portal venous phase (PVP)/transitional phase (TP) of HBA-MRI or isointensity with a capsule during the PVP/delayed phase of ECA-MRI (illusional washout), 13 HCCs on HBA-MRI and 11 HCCs on ECA-MRI were correctly classified as HCC, while achieving 100% specificity. One cholangiocarcinoma was accurately classified only with HBA-MRI due to its targetoid appearance in the TP and hepatobiliary phase. Conclusion: ECA-MRI showed better sensitivity and accuracy than HBA-MRI for the diagnosis of HCC with LI-RADS. We achieved better diagnostic performance when applying a modified washout on PVP/TP HBA-MRI and an illusional washout on ECA-MRI than we did with conventional criteria.
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Affiliation(s)
- Ji Hye Min
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.,Department of Radiology, Chungnam National University Hospital, Chungnam National University College of Medicine, Daejeon, Republic of Korea
| | - Jong Man Kim
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Young Kon Kim
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Tae Wook Kang
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Soon Jin Lee
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Gyu Seong Choi
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Seo-Youn Choi
- Department of Radiology, Soonchunhyang University College of Medicine, Bucheon Hospital, Bucheon, Republic of Korea
| | - Soohyun Ahn
- Department of Mathematics, Ajou University, Suwon, Republic of Korea
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287
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Chernyak V, Fowler KJ, Kamaya A, Kielar AZ, Elsayes KM, Bashir MR, Kono Y, Do RK, Mitchell DG, Singal AG, Tang A, Sirlin CB. Liver Imaging Reporting and Data System (LI-RADS) Version 2018: Imaging of Hepatocellular Carcinoma in At-Risk Patients. Radiology 2018; 289:816-830. [PMID: 30251931 DOI: 10.1148/radiol.2018181494] [Citation(s) in RCA: 626] [Impact Index Per Article: 104.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The Liver Imaging Reporting and Data System (LI-RADS) is composed of four individual algorithms intended to standardize the lexicon, as well as reporting and care, in patients with or at risk for hepatocellular carcinoma in the context of surveillance with US; diagnosis with CT, MRI, or contrast material-enhanced US; and assessment of treatment response with CT or MRI. This report provides a broad overview of LI-RADS, including its historic development, relationship to other imaging guidelines, composition, aims, and future directions. In addition, readers will understand the motivation for and key components of the 2018 update.
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Affiliation(s)
- Victoria Chernyak
- From the Department of Radiology, Montefiore Medical Center, 111 E 210th St, Bronx, NY 10467 (V.C.); Mallinckrodt Institute of Radiology, Washington University, School of Medicine, St Louis, Mo (K.J.F.); Department of Radiology, Stanford University Medical Center, Stanford, Calif (A.K.); Joint Department of Medical Imaging, University of Toronto, Toronto, Ontario, Canada (A.Z.K.); Department of Diagnostic Radiology, The University of Texas MD Anderson Cancer Center, Houston, Tex (K.M.E.); Department of Radiology, Duke University Medical Center, Durham, NC (M.R.B.); Center for Advanced Magnetic Resonance Development, Duke University Medical Center, Durham, NC (M.R.B.); Department of Medicine and Radiology (Y.K.), and Liver Imaging Group, Department of Radiology (C.B.S.), University of California-San Diego, San Diego, Calif; Department of Radiology, Memorial Sloan-Kettering Cancer Center, New York, NY (R.K.D.); Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, Pa (D.G.M.); Division of Digestive and Liver Diseases, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas Tex (A.G.S.); and Department of Radiology, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Quebec, Canada (A.T.)
| | - Kathryn J Fowler
- From the Department of Radiology, Montefiore Medical Center, 111 E 210th St, Bronx, NY 10467 (V.C.); Mallinckrodt Institute of Radiology, Washington University, School of Medicine, St Louis, Mo (K.J.F.); Department of Radiology, Stanford University Medical Center, Stanford, Calif (A.K.); Joint Department of Medical Imaging, University of Toronto, Toronto, Ontario, Canada (A.Z.K.); Department of Diagnostic Radiology, The University of Texas MD Anderson Cancer Center, Houston, Tex (K.M.E.); Department of Radiology, Duke University Medical Center, Durham, NC (M.R.B.); Center for Advanced Magnetic Resonance Development, Duke University Medical Center, Durham, NC (M.R.B.); Department of Medicine and Radiology (Y.K.), and Liver Imaging Group, Department of Radiology (C.B.S.), University of California-San Diego, San Diego, Calif; Department of Radiology, Memorial Sloan-Kettering Cancer Center, New York, NY (R.K.D.); Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, Pa (D.G.M.); Division of Digestive and Liver Diseases, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas Tex (A.G.S.); and Department of Radiology, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Quebec, Canada (A.T.)
| | - Aya Kamaya
- From the Department of Radiology, Montefiore Medical Center, 111 E 210th St, Bronx, NY 10467 (V.C.); Mallinckrodt Institute of Radiology, Washington University, School of Medicine, St Louis, Mo (K.J.F.); Department of Radiology, Stanford University Medical Center, Stanford, Calif (A.K.); Joint Department of Medical Imaging, University of Toronto, Toronto, Ontario, Canada (A.Z.K.); Department of Diagnostic Radiology, The University of Texas MD Anderson Cancer Center, Houston, Tex (K.M.E.); Department of Radiology, Duke University Medical Center, Durham, NC (M.R.B.); Center for Advanced Magnetic Resonance Development, Duke University Medical Center, Durham, NC (M.R.B.); Department of Medicine and Radiology (Y.K.), and Liver Imaging Group, Department of Radiology (C.B.S.), University of California-San Diego, San Diego, Calif; Department of Radiology, Memorial Sloan-Kettering Cancer Center, New York, NY (R.K.D.); Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, Pa (D.G.M.); Division of Digestive and Liver Diseases, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas Tex (A.G.S.); and Department of Radiology, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Quebec, Canada (A.T.)
| | - Ania Z Kielar
- From the Department of Radiology, Montefiore Medical Center, 111 E 210th St, Bronx, NY 10467 (V.C.); Mallinckrodt Institute of Radiology, Washington University, School of Medicine, St Louis, Mo (K.J.F.); Department of Radiology, Stanford University Medical Center, Stanford, Calif (A.K.); Joint Department of Medical Imaging, University of Toronto, Toronto, Ontario, Canada (A.Z.K.); Department of Diagnostic Radiology, The University of Texas MD Anderson Cancer Center, Houston, Tex (K.M.E.); Department of Radiology, Duke University Medical Center, Durham, NC (M.R.B.); Center for Advanced Magnetic Resonance Development, Duke University Medical Center, Durham, NC (M.R.B.); Department of Medicine and Radiology (Y.K.), and Liver Imaging Group, Department of Radiology (C.B.S.), University of California-San Diego, San Diego, Calif; Department of Radiology, Memorial Sloan-Kettering Cancer Center, New York, NY (R.K.D.); Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, Pa (D.G.M.); Division of Digestive and Liver Diseases, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas Tex (A.G.S.); and Department of Radiology, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Quebec, Canada (A.T.)
| | - Khaled M Elsayes
- From the Department of Radiology, Montefiore Medical Center, 111 E 210th St, Bronx, NY 10467 (V.C.); Mallinckrodt Institute of Radiology, Washington University, School of Medicine, St Louis, Mo (K.J.F.); Department of Radiology, Stanford University Medical Center, Stanford, Calif (A.K.); Joint Department of Medical Imaging, University of Toronto, Toronto, Ontario, Canada (A.Z.K.); Department of Diagnostic Radiology, The University of Texas MD Anderson Cancer Center, Houston, Tex (K.M.E.); Department of Radiology, Duke University Medical Center, Durham, NC (M.R.B.); Center for Advanced Magnetic Resonance Development, Duke University Medical Center, Durham, NC (M.R.B.); Department of Medicine and Radiology (Y.K.), and Liver Imaging Group, Department of Radiology (C.B.S.), University of California-San Diego, San Diego, Calif; Department of Radiology, Memorial Sloan-Kettering Cancer Center, New York, NY (R.K.D.); Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, Pa (D.G.M.); Division of Digestive and Liver Diseases, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas Tex (A.G.S.); and Department of Radiology, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Quebec, Canada (A.T.)
| | - Mustafa R Bashir
- From the Department of Radiology, Montefiore Medical Center, 111 E 210th St, Bronx, NY 10467 (V.C.); Mallinckrodt Institute of Radiology, Washington University, School of Medicine, St Louis, Mo (K.J.F.); Department of Radiology, Stanford University Medical Center, Stanford, Calif (A.K.); Joint Department of Medical Imaging, University of Toronto, Toronto, Ontario, Canada (A.Z.K.); Department of Diagnostic Radiology, The University of Texas MD Anderson Cancer Center, Houston, Tex (K.M.E.); Department of Radiology, Duke University Medical Center, Durham, NC (M.R.B.); Center for Advanced Magnetic Resonance Development, Duke University Medical Center, Durham, NC (M.R.B.); Department of Medicine and Radiology (Y.K.), and Liver Imaging Group, Department of Radiology (C.B.S.), University of California-San Diego, San Diego, Calif; Department of Radiology, Memorial Sloan-Kettering Cancer Center, New York, NY (R.K.D.); Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, Pa (D.G.M.); Division of Digestive and Liver Diseases, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas Tex (A.G.S.); and Department of Radiology, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Quebec, Canada (A.T.)
| | - Yuko Kono
- From the Department of Radiology, Montefiore Medical Center, 111 E 210th St, Bronx, NY 10467 (V.C.); Mallinckrodt Institute of Radiology, Washington University, School of Medicine, St Louis, Mo (K.J.F.); Department of Radiology, Stanford University Medical Center, Stanford, Calif (A.K.); Joint Department of Medical Imaging, University of Toronto, Toronto, Ontario, Canada (A.Z.K.); Department of Diagnostic Radiology, The University of Texas MD Anderson Cancer Center, Houston, Tex (K.M.E.); Department of Radiology, Duke University Medical Center, Durham, NC (M.R.B.); Center for Advanced Magnetic Resonance Development, Duke University Medical Center, Durham, NC (M.R.B.); Department of Medicine and Radiology (Y.K.), and Liver Imaging Group, Department of Radiology (C.B.S.), University of California-San Diego, San Diego, Calif; Department of Radiology, Memorial Sloan-Kettering Cancer Center, New York, NY (R.K.D.); Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, Pa (D.G.M.); Division of Digestive and Liver Diseases, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas Tex (A.G.S.); and Department of Radiology, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Quebec, Canada (A.T.)
| | - Richard K Do
- From the Department of Radiology, Montefiore Medical Center, 111 E 210th St, Bronx, NY 10467 (V.C.); Mallinckrodt Institute of Radiology, Washington University, School of Medicine, St Louis, Mo (K.J.F.); Department of Radiology, Stanford University Medical Center, Stanford, Calif (A.K.); Joint Department of Medical Imaging, University of Toronto, Toronto, Ontario, Canada (A.Z.K.); Department of Diagnostic Radiology, The University of Texas MD Anderson Cancer Center, Houston, Tex (K.M.E.); Department of Radiology, Duke University Medical Center, Durham, NC (M.R.B.); Center for Advanced Magnetic Resonance Development, Duke University Medical Center, Durham, NC (M.R.B.); Department of Medicine and Radiology (Y.K.), and Liver Imaging Group, Department of Radiology (C.B.S.), University of California-San Diego, San Diego, Calif; Department of Radiology, Memorial Sloan-Kettering Cancer Center, New York, NY (R.K.D.); Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, Pa (D.G.M.); Division of Digestive and Liver Diseases, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas Tex (A.G.S.); and Department of Radiology, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Quebec, Canada (A.T.)
| | - Donald G Mitchell
- From the Department of Radiology, Montefiore Medical Center, 111 E 210th St, Bronx, NY 10467 (V.C.); Mallinckrodt Institute of Radiology, Washington University, School of Medicine, St Louis, Mo (K.J.F.); Department of Radiology, Stanford University Medical Center, Stanford, Calif (A.K.); Joint Department of Medical Imaging, University of Toronto, Toronto, Ontario, Canada (A.Z.K.); Department of Diagnostic Radiology, The University of Texas MD Anderson Cancer Center, Houston, Tex (K.M.E.); Department of Radiology, Duke University Medical Center, Durham, NC (M.R.B.); Center for Advanced Magnetic Resonance Development, Duke University Medical Center, Durham, NC (M.R.B.); Department of Medicine and Radiology (Y.K.), and Liver Imaging Group, Department of Radiology (C.B.S.), University of California-San Diego, San Diego, Calif; Department of Radiology, Memorial Sloan-Kettering Cancer Center, New York, NY (R.K.D.); Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, Pa (D.G.M.); Division of Digestive and Liver Diseases, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas Tex (A.G.S.); and Department of Radiology, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Quebec, Canada (A.T.)
| | - Amit G Singal
- From the Department of Radiology, Montefiore Medical Center, 111 E 210th St, Bronx, NY 10467 (V.C.); Mallinckrodt Institute of Radiology, Washington University, School of Medicine, St Louis, Mo (K.J.F.); Department of Radiology, Stanford University Medical Center, Stanford, Calif (A.K.); Joint Department of Medical Imaging, University of Toronto, Toronto, Ontario, Canada (A.Z.K.); Department of Diagnostic Radiology, The University of Texas MD Anderson Cancer Center, Houston, Tex (K.M.E.); Department of Radiology, Duke University Medical Center, Durham, NC (M.R.B.); Center for Advanced Magnetic Resonance Development, Duke University Medical Center, Durham, NC (M.R.B.); Department of Medicine and Radiology (Y.K.), and Liver Imaging Group, Department of Radiology (C.B.S.), University of California-San Diego, San Diego, Calif; Department of Radiology, Memorial Sloan-Kettering Cancer Center, New York, NY (R.K.D.); Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, Pa (D.G.M.); Division of Digestive and Liver Diseases, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas Tex (A.G.S.); and Department of Radiology, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Quebec, Canada (A.T.)
| | - An Tang
- From the Department of Radiology, Montefiore Medical Center, 111 E 210th St, Bronx, NY 10467 (V.C.); Mallinckrodt Institute of Radiology, Washington University, School of Medicine, St Louis, Mo (K.J.F.); Department of Radiology, Stanford University Medical Center, Stanford, Calif (A.K.); Joint Department of Medical Imaging, University of Toronto, Toronto, Ontario, Canada (A.Z.K.); Department of Diagnostic Radiology, The University of Texas MD Anderson Cancer Center, Houston, Tex (K.M.E.); Department of Radiology, Duke University Medical Center, Durham, NC (M.R.B.); Center for Advanced Magnetic Resonance Development, Duke University Medical Center, Durham, NC (M.R.B.); Department of Medicine and Radiology (Y.K.), and Liver Imaging Group, Department of Radiology (C.B.S.), University of California-San Diego, San Diego, Calif; Department of Radiology, Memorial Sloan-Kettering Cancer Center, New York, NY (R.K.D.); Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, Pa (D.G.M.); Division of Digestive and Liver Diseases, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas Tex (A.G.S.); and Department of Radiology, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Quebec, Canada (A.T.)
| | - Claude B Sirlin
- From the Department of Radiology, Montefiore Medical Center, 111 E 210th St, Bronx, NY 10467 (V.C.); Mallinckrodt Institute of Radiology, Washington University, School of Medicine, St Louis, Mo (K.J.F.); Department of Radiology, Stanford University Medical Center, Stanford, Calif (A.K.); Joint Department of Medical Imaging, University of Toronto, Toronto, Ontario, Canada (A.Z.K.); Department of Diagnostic Radiology, The University of Texas MD Anderson Cancer Center, Houston, Tex (K.M.E.); Department of Radiology, Duke University Medical Center, Durham, NC (M.R.B.); Center for Advanced Magnetic Resonance Development, Duke University Medical Center, Durham, NC (M.R.B.); Department of Medicine and Radiology (Y.K.), and Liver Imaging Group, Department of Radiology (C.B.S.), University of California-San Diego, San Diego, Calif; Department of Radiology, Memorial Sloan-Kettering Cancer Center, New York, NY (R.K.D.); Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, Pa (D.G.M.); Division of Digestive and Liver Diseases, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas Tex (A.G.S.); and Department of Radiology, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Quebec, Canada (A.T.)
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288
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Joo I, Lee JM, Lee DH, Jeon JH, Han JK. Retrospective validation of a new diagnostic criterion for hepatocellular carcinoma on gadoxetic acid-enhanced MRI: can hypointensity on the hepatobiliary phase be used as an alternative to washout with the aid of ancillary features? Eur Radiol 2018; 29:1724-1732. [PMID: 30255250 DOI: 10.1007/s00330-018-5727-1] [Citation(s) in RCA: 73] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Revised: 07/12/2018] [Accepted: 08/27/2018] [Indexed: 12/19/2022]
Abstract
OBJECTIVES To validate new diagnostic criteria for hepatocellular carcinoma (HCC) on gadoxetic acid-enhanced MR imaging (Gd-EOB-MRI) using hypointensity on the hepatobiliary phase (HBP) as an alternative to washout in combination with ancillary features. METHODS This retrospective study included 288 patients at high risk for HCC with 387 nodules (HCCs, n=292; non-HCCs, n=95) showing arterial phase hyper-enhancement (APHE) ≥1 cm on Gd-EOB-MRI. Imaging diagnoses of HCCs were made using different criteria: APHE plus hypointensity on the portal venous phase (PVP) (criterion 1), APHE plus hypointensity on the PVP and/or transitional phase (TP) (criterion 2), APHE plus hypointensity on the PVP and/or TP and/or HBP (criterion 3), and criterion 3 plus non-LR-1/2/M according to the Liver Imaging Reporting and Data System (LI-RADS) v2017 considering ancillary features (criterion 4). Sensitivities and specificities of those criteria were compared using McNemar's test. RESULTS Among diagnostic criteria for HCCs, criteria 3 and 4 showed significantly higher sensitivities (93.8% and 92.5%, respectively) than criteria 1 and 2 (70.9% and 86.6%, respectively) (p values <0.001). The specificity of criterion 4 (87.4%) was shown to be significantly higher than that of criterion 3 (48.4%, p<0.001), albeit comparable to criterion 2 (86.3%, p>0.999) and significantly lower than criterion 1 (97.9%, p=0.002). CONCLUSIONS In the non-invasive diagnosis of HCCs on Gd-EOB-MRI, HBP hypointensity may be used as an alternative to washout enabling a highly sensitive diagnosis with little loss in specificity if it is used after excluding nodules considered to be benignities or non-HCC malignancies based on characteristic imaging features. KEY POINTS • Gd-EOB-MRI enhancement and ancillary features can be used to diagnose HCC. • Exclusion of LR-1/2/M improves specificity when HBP hypointensity is used.
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Affiliation(s)
- Ijin Joo
- Department of Radiology, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 110-744, Republic of Korea.,Department of Radiology, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Jeong Min Lee
- Department of Radiology, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 110-744, Republic of Korea. .,Department of Radiology, Seoul National University College of Medicine, Seoul, Republic of Korea. .,Institute of Radiation Medicine, Seoul National University Medical Research Center, Seoul, Republic of Korea.
| | - Dong Ho Lee
- Department of Radiology, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 110-744, Republic of Korea.,Department of Radiology, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Ju Hyeon Jeon
- Department of Radiology, Mediplex Sejong Hospital, Incheon, Republic of Korea
| | - Joon Koo Han
- Department of Radiology, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 110-744, Republic of Korea.,Department of Radiology, Seoul National University College of Medicine, Seoul, Republic of Korea.,Institute of Radiation Medicine, Seoul National University Medical Research Center, Seoul, Republic of Korea
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289
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Rastogi A. Changing role of histopathology in the diagnosis and management of hepatocellular carcinoma. World J Gastroenterol 2018; 24:4000-4013. [PMID: 30254404 PMCID: PMC6148422 DOI: 10.3748/wjg.v24.i35.4000] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Revised: 07/23/2018] [Accepted: 08/01/2018] [Indexed: 02/06/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most common and fatal cancer in the world. HCC frequently presents with advanced disease, has a high recurrence rate and limited treatment options, which leads to very poor prognosis. This warrants urgent improvement in the diagnosis and treatment. Liver biopsy plays very important role in the diagnosis and prognosis of HCC, but with technical advancements and progression in the field of imaging, clinical guidelines have restricted the role of biopsy to very limited situations. Biopsy also has its own problems of needle tract seeding of tumor, small risk of complications, technical and sampling errors along with interpretative errors. Despite this, tissue analysis is often required because imaging is not always specific, limited expertise and lack of advanced imaging in many centers and limitations of imaging in the diagnosis of small, mixed and other variant forms of HCC. In addition, biopsy confirmation is often required for clinical trials of new drugs and targeted therapies. Tissue biomarkers along with certain morphological features, phenotypes and immune-phenotypes that serve as important prognostic and outcome predictors and as decisive factors for therapy decisions, add to the continuing role of histopathology. Advancements in cancer biology and development of molecular classification of HCC with clinic pathological correlation, lead to discovery of HCC phenotypic surrogates of prognostic and therapeutically significant molecular signatures. Thus tissue characteristics and morphology based correlates of molecular subtypes provide invaluable information for management and prognosis. This review thus focuses on the importance of histopathology and resurgence of role of biopsy in the diagnosis, management and prognostication of HCC.
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Affiliation(s)
- Archana Rastogi
- Department of Pathology, Institute of Liver & Biliary Sciences, New Delhi 110070, India
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290
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Khanna R, Verma SK. Pediatric hepatocellular carcinoma. World J Gastroenterol 2018; 24:3980-3999. [PMID: 30254403 PMCID: PMC6148423 DOI: 10.3748/wjg.v24.i35.3980] [Citation(s) in RCA: 81] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2018] [Revised: 07/11/2018] [Accepted: 08/01/2018] [Indexed: 02/06/2023] Open
Abstract
Pediatric hepatocellular carcinoma (HCC) is the second common malignant liver tumor in children after hepatoblastoma. It differs from the adult HCC in the etiological predisposition, biological behavior and lower frequency of cirrhosis. Perinatally acquired hepatitis-B virus, hepatorenal tyrosinemia, progressive familial intrahepatic cholestasis, glycogen storage disease, Alagille’s syndrome and congenital portosystemic shunts are important predisposing factors. Majority of children (87%) are older than 5 years of age. Following mass immunization against hepatitis-B, there has been a drastic fall in the incidence of new cases of pediatric HCC in the Asia-Pacific region. Management is targeted on complete surgical removal either by resection or liver transplantation. There is a trend towards improving survival of children transplanted for HCC beyond Milan criteria. Chemotherapeutic regimens do not offer good results but may be helpful for down-staging of advanced HCC. Surveillance of children with chronic liver diseases with ultrasound and alpha-fetoprotein may be helpful in timely detection, intervention and overall improvement in outcome of HCC.
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Affiliation(s)
- Rajeev Khanna
- Department of Pediatric Hepatology, Institute of Liver and Biliary Sciences, New Delhi 110070, India
| | - Sanjeev Kumar Verma
- Department of Pediatrics, King George Medical University, Uttar Pradesh 226003, India
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291
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Gupta M, Gabriel H, Miller FH. Role of Imaging in Surveillance and Diagnosis of Hepatocellular Carcinoma. Gastroenterol Clin North Am 2018; 47:585-602. [PMID: 30115439 DOI: 10.1016/j.gtc.2018.04.013] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Abstract
The prognosis for hepatocellular carcinoma (HCC) is dependent on tumor stage at diagnosis, with curative treatment options more available to early-detected HCCs. Professional organizations have produced HCC screening guidelines in at-risk groups, with ultrasound the most commonly used screening tool and increased interest in MRI in specific populations. HCC may be diagnosed by imaging features alone and have been universally incorporated into management guidelines. The radiology community has standardized imaging criteria for HCC with the development of the Liver Imaging Reporting and Data System, which has expanded to incorporate computed tomography, MR, and contrast-enhanced ultrasound for diagnostic purposes.
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Affiliation(s)
- Mohit Gupta
- Department of Radiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, 676 North Saint Clair Street, Suite 800, Chicago, IL 60611, USA
| | - Helena Gabriel
- Department of Radiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, 676 North Saint Clair Street, Suite 800, Chicago, IL 60611, USA
| | - Frank H Miller
- Body Imaging Section and Fellowship Program, MRI, Department of Radiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, 676 North Saint Clair Street, Suite 800, Chicago, IL 60611, USA.
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292
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Yoon JH, Lee JM, Lee YJ, Lee KB, Han JK. Added Value of sequentially performed gadoxetic acid-enhanced liver MRI for the diagnosis of small (10-19 mm) or atypical hepatic observations at contrast-enhanced CT: A prospective comparison. J Magn Reson Imaging 2018; 49:574-587. [PMID: 30102433 DOI: 10.1002/jmri.26199] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Accepted: 05/02/2018] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Small hepatocellular carcinomas (HCCs) often show atypical features at cross-sectional imaging, yet there is no preferred recommendation for the diagnosis or characterization of small observations (10-19 mm) at present. PURPOSE To determine the added value of sequentially performed gadoxetic acid-enhanced liver MRI for contrast-enhanced computed tomography (CECT)-detected small (10-19 mm) or atypical hepatic observations ≥20 mm in the diagnosis of HCC. STUDY TYPE Prospective, cross-sectional, intraindividual comparison. POPULATION In all, 110 patients at high risk of developing HCC. FIELD STRENGTH/SEQUENCE 1.5T and 3T/T1 -weighted imaging. ASSESSMENT Hepatic observations were classified into HCCs or benign non-HCCs based on imaging features of arterial phase hyperenhancement (APHE) and portal or delayed washout at CT or APHE and portal washout at MRI. Final diagnoses were established using a composite algorithm and diagnostic performances of MRI and CT were compared in all observations. In addition, in a subgroup of histologically confirmed observations and stable benign observations during follow-up (n = 94), sensitivity and specificity of MRI were compared between the aforementioned criteria and LR-5 of Liver Imaging Reporting and Data System v2014. STATISTICAL TEST χ2 test. RESULTS MRI provided higher sensitivity than CT (62.2% vs. 27.0%, P = 0.0001) while maintaining specificity (97.2%, each) at the per-patient level. Among 124 observations, 10-19 mm in size, MRI showed significantly higher sensitivity in diagnosing HCCs (62.5%, 50/80) than CT (25%, 20/80, P < 0.0001) with comparable specificity (97.7% [43/44], each). However, seven atypical observations (≥20 mm) at CT remained atypical at MRI. In the subgroup analysis, the diagnostic criteria of APHE and portal washout showed a significantly higher sensitivity (44.2%, 19/43) than LR-5 (23.2%, 10/43, P = 0.004), without compromising specificity (97.7% vs. 95.5%). DATA CONCLUSION Sequentially performed gadoxetic acid-enhanced MRI provided added value to CECT for the diagnosis of HCCs in small observations by improving sensitivity while maintaining specificity. LEVEL OF EVIDENCE 2 Technical Efficacy: Stage 2 J. Magn. Reson. Imaging 2019;49:574-587.
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Affiliation(s)
- Jeong Hee Yoon
- Department of Radiology, Seoul National University Hospital, Seoul, Republic of Korea.,College of Medicine, Seoul, Republic of Korea
| | - Jeong Min Lee
- Department of Radiology, Seoul National University Hospital, Seoul, Republic of Korea.,College of Medicine, Seoul, Republic of Korea.,Institute of Radiation Medicine, Seoul National University Medical Research Center, Seoul, Republic of Korea
| | - Yoon Jin Lee
- Department of Radiology, Seoul National University Bundang Hospital, Gyeonggi-do, Republic of Korea
| | - Kyung Bun Lee
- Department of Pathology, Seoul National University Hospital, Seoul, Republic of Korea.,College of Medicine, Seoul, Republic of Koreas
| | - Joon Koo Han
- Department of Radiology, Seoul National University Hospital, Seoul, Republic of Korea.,College of Medicine, Seoul, Republic of Korea.,Institute of Radiation Medicine, Seoul National University Medical Research Center, Seoul, Republic of Korea
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293
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Marrero JA, Kulik LM, Sirlin CB, Zhu AX, Finn RS, Abecassis MM, Roberts LR, Heimbach JK. Diagnosis, Staging, and Management of Hepatocellular Carcinoma: 2018 Practice Guidance by the American Association for the Study of Liver Diseases. Hepatology 2018; 68:723-750. [PMID: 29624699 DOI: 10.1002/hep.29913] [Citation(s) in RCA: 2854] [Impact Index Per Article: 475.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Accepted: 03/13/2018] [Indexed: 12/11/2022]
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294
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Seo N, Kim MS, Park MS, Choi JY, An C, Han K, Kim SU, Joo DJ, Kim MJ. Optimal criteria for hepatocellular carcinoma diagnosis using CT in patients undergoing liver transplantation. Eur Radiol 2018; 29:1022-1031. [PMID: 29974221 DOI: 10.1007/s00330-018-5557-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Revised: 04/27/2018] [Accepted: 05/23/2018] [Indexed: 12/17/2022]
Abstract
OBJECTIVE To compare the diagnostic performance of various guidelines for hepatocellular carcinoma (HCC) diagnosis using computed tomography (CT) in patients undergoing liver transplantation (LT). METHODS In total, 216 patients who underwent preoperative CT and subsequent LT were included. Two radiologists retrospectively evaluated focal hepatic lesions independently according to various guidelines and allocated patients according to the Milan criteria. The diagnostic performance of the guidelines was compared using alternative free-response receiver-operating characteristics (AFROC) analysis with bootstrapping. Comparisons of sensitivity, specificity, and accuracy of patient allocation based on the Milan criteria between guidelines were performed using logistic regression with generalized estimating equations (GEE). RESULTS Fifty-two of 216 patients had 87 HCCs. The reader-averaged figure of merit obtained using AFROC analysis was 0.738 for the AASLD/EASL or KLCSG-NCC guidelines and 0.728 for the LI-RADS v2014 or OPTN/UNOS (bootstrapping, p = 0.005). The per-lesion sensitivity for HCCs (all and 1-2-cm lesions) was significantly higher with the AASLD/EASL (37.9-41.4% and 30.8-41.0%) than with LI-RADS (28.7% and 15.4-18.0%) (logistic regression with GEE, p = 0.008 and 0.030 for reader 1 and p = 0.005 for reader 2). The per-patient specificity (98.8-99.4%) was the same for all guidelines. The accuracy of the Milan criteria was 81.5-83.3% without significant differences among the four guidelines (logistic regression with GEE, p > 0.05). CONCLUSION AASLD/EASL showed higher diagnostic performance and sensitivity, particularly for 1-2-cm HCCs, and the same specificity with LI-RADS. All guidelines are comparable for patient allocation based on the Milan criteria for LT. KEY POINTS • The overall diagnostic performance of CT for HCC diagnosis was highest with AASLD/EASL. • AASLD/EASL showed higher sensitivity for diagnosis of 1-2-cm HCCs than LI-RADS. • The accuracy of the Milan criteria using CT was comparable among the four guidelines.
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Affiliation(s)
- Nieun Seo
- Department of Radiology, Severance Hospital, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Korea
| | - Myoung Soo Kim
- Department of Surgery, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Korea
| | - Mi-Suk Park
- Department of Radiology, Severance Hospital, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Korea.
| | - Jin-Young Choi
- Department of Radiology, Severance Hospital, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Korea
| | - Chansik An
- Department of Radiology, Severance Hospital, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Korea
| | - Kyunghwa Han
- Department of Radiology, Yonsei Biomedical Research Institute, Research Institute of Radiological Science, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Korea
| | - Seung Up Kim
- Department of Internal Medicine, Institute of Gastroenterology, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Korea
| | - Dong Jin Joo
- Department of Surgery, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Korea
| | - Myeong-Jin Kim
- Department of Radiology, Severance Hospital, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Korea
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295
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Kleiner DE. Hepatocellular carcinoma: Liver biopsy in the balance. Hepatology 2018; 68:13-15. [PMID: 29405373 PMCID: PMC6033634 DOI: 10.1002/hep.29831] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Accepted: 02/01/2018] [Indexed: 12/13/2022]
Abstract
The use of liver biopsy to diagnose hepatocellular carcinoma is governed by the balance of the risks of the procedure (morbidity, mortality, inadequate sampling), the relative utility of non-invasive techniques and the benefits of precise diagnosis, prognostic and theragnostic information and access to tissue for molecular analysis. In this issue of Hepatology, identification of the macrotrabecular subtype of hepatocellular carcinoma on liver biopsy is shown to add clinically useful prognostic information as well as molecular correlations.
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Affiliation(s)
- David E. Kleiner
- Chief, Post-mortem Section, Laboratory of Pathology, National Cancer Institute
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296
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Saraiya N, Yopp AC, Rich NE, Odewole M, Parikh ND, Singal AG. Systematic review with meta-analysis: recurrence of hepatocellular carcinoma following direct-acting antiviral therapy. Aliment Pharmacol Ther 2018; 48:127-137. [PMID: 29851093 PMCID: PMC6019180 DOI: 10.1111/apt.14823] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2018] [Revised: 03/22/2018] [Accepted: 05/06/2018] [Indexed: 02/06/2023]
Abstract
BACKGROUND Although studies suggest decreased incident hepatocellular carcinoma (HCC) after direct-acting antivirals (DAA), data are conflicting regarding HCC recurrence and aggressiveness in patients who have a history of HCC with complete response. AIM Characterize HCC recurrence patterns after DAA therapy. METHODS Two reviewers searched MEDLINE and SCOPUS from January 2015 to December 2017 and identified studies evaluating HCC recurrence patterns following DAA therapy. A pooled estimate was calculated using the DerSimonian and Laird method for a random effects model. The study was conducted in accordance with PRISMA guidelines. RESULTS Among 24 studies (n = 1820 patients), the proportion of patients with HCC recurrence following DAA therapy ranged from 0% to 59% (pooled estimate 24.4%; 95% CI: 18.4%-30.4%). Among 11 full text manuscripts, pooled HCC recurrence was 21.9% (95% CI: 16.2%-28.3%). Factors associated with recurrence included history of prior HCC recurrence and a shorter interval between HCC complete response and DAA initiation. Nine studies comparing DAA-treated and interferon-treated or untreated patients found similar recurrence among DAA-treated patients. Most (77.8%) patients with HCC recurrence were detected at an early tumour stage, of whom 64.7% received curative treatment. Study limitations included heterogeneous cohorts, potential misclassification of HCC absence prior to DAA, ascertainment bias for recurrence, and short durations of follow-up. CONCLUSIONS Current data suggest acceptable HCC recurrence rates after DAA therapy, particularly if DAA therapy is delayed at least 6 months after HCC complete response. However, data characterising HCC recurrence after DAA therapy are of limited quality, highlighting the need for high quality prospective studies.
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Affiliation(s)
- Neema Saraiya
- Department of Internal Medicine, UT Southwestern Medical Center, Dallas, TX
| | - Adam C. Yopp
- Department of Surgery, UT Southwestern Medical Center, Dallas, TX
| | - Nicole E. Rich
- Department of Internal Medicine, UT Southwestern Medical Center, Dallas, TX
| | - Mobolaji Odewole
- Department of Internal Medicine, UT Southwestern Medical Center, Dallas, TX
| | - Neehar D. Parikh
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI
| | - Amit G. Singal
- Department of Internal Medicine, UT Southwestern Medical Center, Dallas, TX,Department of Clinical Sciences, University of Texas Southwestern, Dallas, TX
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297
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Jiang HY, Chen J, Xia CC, Cao LK, Duan T, Song B. Noninvasive imaging of hepatocellular carcinoma: From diagnosis to prognosis. World J Gastroenterol 2018; 24:2348-2362. [PMID: 29904242 PMCID: PMC6000290 DOI: 10.3748/wjg.v24.i22.2348] [Citation(s) in RCA: 81] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 04/18/2018] [Accepted: 04/23/2018] [Indexed: 02/06/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is the most common primary liver cancer and a major public health problem worldwide. Hepatocarcinogenesis is a complex multistep process at molecular, cellular, and histologic levels with key alterations that can be revealed by noninvasive imaging modalities. Therefore, imaging techniques play pivotal roles in the detection, characterization, staging, surveillance, and prognosis evaluation of HCC. Currently, ultrasound is the first-line imaging modality for screening and surveillance purposes. While based on conclusive enhancement patterns comprising arterial phase hyperenhancement and portal venous and/or delayed phase wash-out, contrast enhanced dynamic computed tomography and magnetic resonance imaging (MRI) are the diagnostic tools for HCC without requirements for histopathologic confirmation. Functional MRI techniques, including diffusion-weighted imaging, MRI with hepatobiliary contrast agents, perfusion imaging, and magnetic resonance elastography, show promise in providing further important information regarding tumor biological behaviors. In addition, evaluation of tumor imaging characteristics, including nodule size, margin, number, vascular invasion, and growth patterns, allows preoperative prediction of tumor microvascular invasion and patient prognosis. Therefore, the aim of this article is to review the current state-of-the-art and recent advances in the comprehensive noninvasive imaging evaluation of HCC. We also provide the basic key concepts of HCC development and an overview of the current practice guidelines.
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Affiliation(s)
- Han-Yu Jiang
- Department of Radiology, Sichuan University West China Hospital, Chengdu 610041, Sichuan Province, China
| | - Jie Chen
- Department of Radiology, Sichuan University West China Hospital, Chengdu 610041, Sichuan Province, China
| | - Chun-Chao Xia
- Department of Radiology, Sichuan University West China Hospital, Chengdu 610041, Sichuan Province, China
| | - Li-Kun Cao
- Department of Radiology, Sichuan University West China Hospital, Chengdu 610041, Sichuan Province, China
| | - Ting Duan
- Department of Radiology, Sichuan University West China Hospital, Chengdu 610041, Sichuan Province, China
| | - Bin Song
- Department of Radiology, Sichuan University West China Hospital, Chengdu 610041, Sichuan Province, China
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298
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Abstract
MRI has transformed from the theoretical, investigative realm to mainstream clinical medicine over the past four decades and has become a core component of the diagnostic toolbox in the practice of gastroenterology (GI). Its success is attributable to exquisite contrast and the ability to isolate specific proton species through the use of different pulse sequences (i.e., T1-weighted, T2-weighted, diffusion-weighted) and exploiting extracellular and hepatobiliary contrast agents. Consequently, MRI has gained preeminence in various GI clinical applications: liver and pancreatic lesion evaluation and detection, liver transplantation evaluation, pancreatitis evaluation, Crohn's disease evaluation (using MR enterography) rectal cancer staging and perianal fistula evaluation. MR elastography, in concert with technical innovations allowing for fat and iron quantification, provides a noninvasive approach, or "MRI virtual liver biopsy" for diagnosis and management of chronic liver diseases. In the future, the arrival of ultra-high-field MR systems (7 T) and the ability to perform magnetic resonance spectroscopy in the abdomen promise even greater diagnostic insight into chronic liver disease.
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299
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Morisco F, Camera S, Guarino M, Tortora R, Cossiga V, Vitiello A, Cordone G, Caporaso N, Di Costanzo GG. Laser ablation is superior to TACE in large-sized hepatocellular carcinoma: a pilot case-control study. Oncotarget 2018; 9:17483-17490. [PMID: 29707122 PMCID: PMC5915130 DOI: 10.18632/oncotarget.24756] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Accepted: 02/27/2018] [Indexed: 12/25/2022] Open
Abstract
Background Limited therapies are available for large (≥40 mm) unresectable hepatocellular carcinoma (HCC). Currently, the standard treatment with transarterial chemoembolisation (TACE) is unsatisfactory with high recurrence rate and limited effect on survival. Laser Ablation (LA) has emerged as a relatively new technique characterized by high efficacy and good safety. This study is aimed to evaluate the efficacy of LA in comparison to TACE in patients with large HCC. Methods Eighty-two patients with a single HCC nodule ≥40 mm (BCLC stage A or B) were enrolled in this case-control study. Forty-one patients were treated with LA and 41 patients were treated with TACE. Response to therapy was evaluated according to the mRECIST criteria. Survival was calculated with Kaplan-Meier from the time of cancer diagnosis to death with values censored at the date of the last follow-up. Results Twenty-six (63.4%) and 8 (19.5%) patients had a complete response after LA and TACE, respectively (p < 0.001). Subsequently we stratified the HCCs in 3 categories according to the nodule size: 40–50 mm, 51–60 mm, and >60 mm. LA resulted superior to TACE especially in nodules ranging between 51 and 60 mm in diameter, with a complete response rate post-LA and post-TACE of 75% and 14.3%, respectively (p = 0.0133). The 36 months cumulative survival rate in patients treated with LA and TACE was 55.4% and 48.8%, respectively. The disease recurrence rates after LA and TACE were 19.5% and 75.0%, respectively. Conclusions LA is a more effective therapeutic option than TACE in patients with solitary large HCC.
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Affiliation(s)
- Filomena Morisco
- Gastroenterology Unit, Department of Clinical Medicine and Surgery, University of Naples "Federico II", Naples, Italy
| | - Silvia Camera
- Gastroenterology Unit, Department of Clinical Medicine and Surgery, University of Naples "Federico II", Naples, Italy
| | - Maria Guarino
- Gastroenterology Unit, Department of Clinical Medicine and Surgery, University of Naples "Federico II", Naples, Italy
| | | | - Valentina Cossiga
- Gastroenterology Unit, Department of Clinical Medicine and Surgery, University of Naples "Federico II", Naples, Italy
| | - Anna Vitiello
- Gastroenterology Unit, Department of Clinical Medicine and Surgery, University of Naples "Federico II", Naples, Italy
| | | | - Nicola Caporaso
- Gastroenterology Unit, Department of Clinical Medicine and Surgery, University of Naples "Federico II", Naples, Italy
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300
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Abstract
Overdiagnosis, the detection of clinically insignificant disease that would not otherwise impact the patient's lifespan, is a phenomenon that has been described in several solid tumors, such as prostate, breast, thyroid, and lung cancers. Population-based efforts to reduce hepatocellular carcinoma (HCC) mortality in cirrhosis patients by screening and early detection may result in the overdiagnosis of HCC. One of the harms of overdiagnosis is subsequent overtreatment, which can result in increased costs, as well as physical side effects, psychological harms, and poorer quality of life. In this review, the authors explore the potential for overdiagnosis in HCC.
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Affiliation(s)
- Nicole E. Rich
- Department of Internal Medicine, UT Southwestern Medical Center, Dallas, TX
| | - Neehar D. Parikh
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI
| | - Amit G. Singal
- Department of Internal Medicine, UT Southwestern Medical Center, Dallas, TX
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