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HCC Diagnosis

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https://www.readbyqxmd.com/read/29025594/gene-expression-profiling-pathway-analysis-and-subtype-classification-reveal-molecular-heterogeneity-in-hepatocellular-carcinoma-and-suggest-subtype-specific-therapeutic-targets
#1
Rahul Agarwal, Jitendra Narayan, Amitava Bhattacharyya, Mayank Saraswat, Anil Kumar Tomar
A very low 5-year survival rate among hepatocellular carcinoma (HCC) patients is mainly due to lack of early stage diagnosis, distant metastasis and high risk of postoperative recurrence. Hence ascertaining novel biomarkers for early diagnosis and patient specific therapeutics is crucial and urgent. Here, we have performed a comprehensive analysis of the expression data of 423 HCC patients (373 tumors and 50 controls) downloaded from The Cancer Genome Atlas (TCGA) followed by pathway enrichment by gene ontology annotations, subtype classification and overall survival analysis...
October 2017: Cancer Genetics
https://www.readbyqxmd.com/read/29025272/gankyrin-a-novel-promising-therapeutic-target-for-hepatocellular-carcinoma
#2
Parvin Zamani, Maryam Matbou Riahi, Amir Abbas Momtazi-Borojeni, Khadijeh Jamialahmadi
Hepatocellular carcinoma (HCC) is known as fifth common malignancies and third common cause of cancer-related death worldwide. The identification of various mechanisms which are involved in hepatocarcinogenesis contributes in finding a variety of cellular and molecular targets for HCC diagnosis, prevention and therapy. Among various identified targets in HCC pathogenesis, Gankyrin is a crucial oncoprotein that is up-regulated in HCC and plays a pivotal role in the initiation and progression of the HCC. Oncogenic role of Gankyrin has been found to stem from inhibition of two ubiquitous tumour suppressor proteins, retinoblastoma protein (pRb) and P53, and also modulation of several vital cellular signalling pathways including Wnt/β-Catenin, NF-κB, STAT3/Akt, IL-1β/IRAK-1 and RhoA/ROCK...
October 12, 2017: Artificial Cells, Nanomedicine, and Biotechnology
https://www.readbyqxmd.com/read/29022910/long-non-coding-rna-myd88-promotes-growth-and-metastasis-in-hepatocellular-carcinoma-via-regulating-myd88-expression-through-h3k27-modification
#3
Xiaoliang Xu, Yin Yin, Junwei Tang, Yu Xie, Zhuo Han, Xudong Zhang, Qiaoyu Liu, Xihu Qin, Xinli Huang, Beicheng Sun
Enhanced Myd88 expression has been found in various parenchymal tumors especially in hepatocellular carcinoma with little mechanism of its upregulation known. A lot of long non-coding RNAs are reported to regulate the protein-coding genes which have location association through various mechanisms. In our study we confirmed a new long non-coding RNA Myd88 aberrant upregulated in HCC located upstream of Myd88 and verified a positive regulation relationship between them indicating that Lnc-Myd88 might participate in the enhanced expression of Myd88 in HCC...
October 12, 2017: Cell Death & Disease
https://www.readbyqxmd.com/read/29019900/methylation-analysis-of-p16-slit2-scara5-and-runx3-genes-in-hepatocellular-carcinoma
#4
Gaofeng Sun, Chen Zhang, Min Feng, Wensheng Liu, Huifang Xie, Qin Qin, E Zhao, Li Wan
This study is to investigate the methylation status of multiple tumor suppressor 1 (p16), secreted glycoprotein 2 (SLIT2), scavenger receptor class A, member 5 putative (SCARA5), and human runt-related transcription factor 3 (Runx3) genes in the peripheral blood of hepatocellular carcinoma (HCC).This is a case-control study. The peripheral blood samples were collected from 25 HCC patients, 25 patients with high risk of HCC (defined as "internal control group"), and 25 healthy individuals (defined as "external control group"), respectively...
October 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28994145/adherence-to-barcelona-clinic-liver-cancer-guidelines-in-field-practice-results-of-progetto-epatocarcinoma-campania
#5
Maria Guarino, Raffaella Tortora, Giorgio de Stefano, Carmine Coppola, Filomena Morisco, Angelo Salomone Megna, Francesco Izzo, Gerardo Nardone, Guido Piai, Luigi Elio Adinolfi, Giuseppe D'Adamo, Giovanni Battista Gaeta, Vincenzo Messina, Giampiero Francica, Vincenzo De Girolamo, Nicola Coppola, Marcello Persico, Giovan Giuseppe Di Costanzo
BACKGROUND: The BCLC algorithm is the standard system for clinical management of HCC. Data on adherence to this therapeutic paradigm are scarce. AIMS: This field-practice study aimed to provide a description of HCC cirrhotic patients in Southern Italy, to evaluate the adherence to BCLC guidelines and its impact on patients' survival. METHODS: We analyzed the region-wide Italian database of Progetto Epatocarcinoma Campania, which includes data of HCC cirrhotic patients, prospectively collected from January 2013 to December 2015 in 16 regional centers...
October 10, 2017: Journal of Gastroenterology and Hepatology
https://www.readbyqxmd.com/read/28993684/the-prognostic-correlation-of-afp-level-at-diagnosis-with-pathological-grade-progression-and-survival-of-patients-with-hepatocellular-carcinoma
#6
Dou-Sheng Bai, Chi Zhang, Ping Chen, Sheng-Jie Jin, Guo-Qing Jiang
The purpose of this study was to conduct a comprehensive study of the clinical correlation between the alpha-fetoprotein (AFP) level at diagnosis and pathological grades, progression, and survival of patients with hepatocellular carcinoma (HCC). A total of 78,743 patients in Surveillance, Epidemiology, and End Results Program (SEER)-registered HCC was analyzed. The AFP test results for patients with HCC were mainly recorded as AFP-negative and AFP-positive. Logistic regression analysis revealed that the AFP level at diagnosis was an independent risk factor of pathological grade (odds ratio [OR], 2...
October 9, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28992882/bone-metastases-from-hepatocellular-carcinoma-clinical-features-and-prognostic-factors
#7
Yang Lu, Jin-Gen Hu, Xiang-Jin Lin, Xi-Gong Li
BACKGROUND: Bone metastases (BMs) from hepatocellular carcinoma (HCC) is an increasingly common disease in Asia. We assessed the clinical features, prognostic factors, and differences in outcomes related to BMs among patients with different treatments for HCC. METHODS: Forty-three consecutive patients who were diagnosed with BMs from HCC between January 2010 and December 2014 were retrospectively enrolled. The clinical features were identified, the impacts of prognostic factors on survival were statistically analyzed, and clinical data were compared...
October 15, 2017: Hepatobiliary & Pancreatic Diseases International: HBPD INT
https://www.readbyqxmd.com/read/28990003/liver-lesions-detected-in-a-hepatitis-b-core-total-antibody-positive-patient-masquerading-as-hepatocellular-carcinoma-a-rare-case-of-peliosis-hepatis-and-a-review-of-the-literature
#8
Chun Han Nigel Tan, Gwyneth Shook Ting Soon, Wei Chieh Alfred Kow
Peliosis Hepatis (PH) is a rare vascular disorder of the liver, characterized by the presence of cystic blood-filled cavities distributed throughout the hepatic parenchyma. The pathogenesis of PH remains controversial. The preoperative diagnosis of PH is difficult, due to the non-specific imaging characteristics of PH and almost all cases are diagnosed on histology post resection. This study presents a case of PH masquerading as hepatocellular carcinoma (HCC). The patient is a 45-year old Chinese lady, who presented with transaminitis...
August 2017: Annals of Hepato-Biliary-Pancreatic Surgery
https://www.readbyqxmd.com/read/28989828/magnetic-resonance-imaging-of-primary-hepatic-malignancies-in-patients-with-and-without-chronic-liver-disease-a-pictorial-review
#9
REVIEW
Lauren F Alexander, Peter Harri, Brent Little, Courtney C Moreno, Pardeep K Mittal
Primary hepatic malignancies are less common than metastatic diseases, but a recognition of these lesions is important for diagnosis and treatment planning. Magnetic resonance imaging (MRI) provides the most imaging information to diagnose lesions noninvasively and to narrow differential diagnoses. This paper reviews the imaging findings of chronic liver disease and primary hepatic malignancies, including hepatocellular carcinoma (HCC), intrahepatic cholangiocarcinoma (CCA), epithelioid hemangioendothelioma, hepatic angiosarcoma, and primary hepatic lymphoma...
August 4, 2017: Curēus
https://www.readbyqxmd.com/read/28989094/impact-of-time-to-surgery-in-the-outcome-of-patients-with-liver-resection-for-bclc-0-a-stage-hepatocellular-carcinoma
#10
Chetana Lim, Prashant Bhangui, Chady Salloum, Concepción Gómez Gavara, Eylon Lahat, Alain Luciani, Philippe Compagnon, Julien Calderaro, Cyrille Feray, Daniel Azoulay
BACKGROUND & AIMS: The Barcelona Clinic Liver Cancer (BCLC) guidelines recommend resection for very early and early single hepatocellular carcinoma (HCC) patients. It is not known whether a delay in resection from the time of diagnosis (the time-to-surgery (TTS), i.e., the elapsed time from diagnosis to surgery) affects outcomes. We aim to evaluate the impact of TTS on the recurrence and survival outcomes. METHODS: All patients resected for BCLC stage 0-A single HCC from 2006 to 2016 were studied to evaluate the impact of TTS on recurrence rate, recurrence-free survival (RFS), transplantability following recurrence, and intention-to-treat overall survival (ITT-OS)...
October 5, 2017: Journal of Hepatology
https://www.readbyqxmd.com/read/28987692/primary-malignant-tumours-in-the-non-cirrhotic-liver
#11
REVIEW
Dong Ho Lee, Jeong Min Lee
Intrahepatic chlangiocarcinomas (CCs), the second most common primary malignant liver tumours, usually occur in non-cirrhotic liver, and can be classified into three types based on gross morphology: mass-forming; periductal infiltrating; and intraductal growing. Among them, mass-forming intrahepatic CCs are the most common type and characterized by homogeneous mass with an irregular but well-defined margin with peripheral enhancement on late arterial phase and delayed enhancement in central portion of tumours corresponding to the fibrous stroma...
October 2017: European Journal of Radiology
https://www.readbyqxmd.com/read/28987561/therapeutic-significance-and-indications-of-pulmonary-metastasectomy-for-hepatocellular-carcinoma-following-liver-resection
#12
Zhigang Hu, Wenbin Li, Pinbo Huang, Zhenyu Zhou, Junyao Xu, Kang Xu, Jie Wang, Heyun Zhang
BACKGROUND: To explore the therapeutic significance and indications of pulmonary metastasectomy (PMT) in hepatocellular carcinoma (HCC) patients with pulmonary metastasis (PM) following liver resection (LR). PATIENTS AND METHODS: PM-HCC patients who underwent LR were retrospectively enrolled, and survival outcomes and prognostic factors were analyzed. Patients were divided into PMT and non-PMT group, and propensity score matching (PSM) analysis was used for survival comparison...
October 5, 2017: International Journal of Surgery
https://www.readbyqxmd.com/read/28987047/-epidemiology-and-risk-factors-of-hepatocellular-carcinoma
#13
REVIEW
Agnieszka Budny, Piotr Kozłowski, Marzena Kamińska, Małgorzata Jankiewicz, Agnieszka Kolak, Bożena Budny, Witold Budny, Joanna Niemunis-Sawicka, Grzegorz Szczypiór, Bartosz Kurniawka, Franciszek Burdan
Primary liver neoplasms occurs relatively rarely in Poland. The most frequently occurring type of cancer is hepatocellular carcinoma (HCC), which globally constitutes 7% of all the occurrences of cancer. The incidence increases with age and is the highest in patients around the age of 70. It also varies significantly depending on the geographic location. The main factors that cause HCC are infection of HBV and HCV, whose genome integrates into the DNA of the host, causing mutations. The other factors include excessive alcohol consumption, contact or consumption of Aspergillus toxins as well as various metabolic disorders, such as α1-antitrypsin deficiency, hemochromatosis, tyrosinemia, porphyria, von Gierke disease and in person with gene mutation p...
September 29, 2017: Polski Merkuriusz Lekarski: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/28982593/hepatitis-b-core-protein-promotes-liver-cancer-metastasis-through-mir-382-5p-dlc-1-axis
#14
Juan Du, Fuxiang Bai, Peiqing Zhao, Xiaoyan Li, Xueen Li, Lifen Gao, Chunhong Ma, Xiaohong Liang
The hepatitis B virus core protein (HBc), also named core antigen, is well-known for its key role in viral capsid formation and virus replication. Recently, studies showed that HBc has the potential to control cell biology activity by regulating host gene expression. Here, we utilized miRNA microarray to identify 24 upregulated miRNAs and 21 downregulated miRNAs in HBc-expressed HCC cells, which were involved in multiple biological processes, including cell motility. Consistently, the in vitro transwell assay and the in vivo tail-vein injection model showed HBc promotion on HCC metastasis...
October 2, 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/28981677/plasma-dna-methylation-marker-and-hepatocellular-carcinoma-risk-prediction-model-for-the-general-population
#15
Hui-Chen Wu, Hwai-I Yang, Qiao Wang, Chien-Jen Chen, Regina M Santella
Metastases in the later stages of hepatocellular carcinoma (HCC) cause the majority of deaths associated with the disease, making early detection crucial to patient survival. Risk models assessing HCC risk in the general population can be used for risk stratification for further HCC surveillance, however, none have been validated externally. Methylation of circulating DNA shows potential for non-invasive diagnosis of HCC. We conducted a prospective case-control study nested within a community-based cohort. We measured methylation levels in six genes (CDKN2A, RASSF1A, STEAP4, TBX2, VIM and ZNF154) which were identified in our previous work, using pre-diagnostic plasma DNA from 237 HCC cases and 257 matched controls...
August 3, 2017: Carcinogenesis
https://www.readbyqxmd.com/read/28981400/clinical-outcomes-of-radiofrequency-ablation-for-early-hypovascular-hcc-a-multicenter-retrospective-study
#16
Dong Ho Lee, Jeong Min Lee, Tae Wook Kang, Hyunchul Rhim, So Yeon Kim, Yong Moon Shin, Jung Wook Seo, Moon Hyung Choi, Kyung Bun Lee
Purpose To retrospectively evaluate the clinical outcomes of radiofrequency ablation (RFA) for early hypovascular hepatocellular carcinomas (HCCs) and to compare them with those of typical hypervascular HCCs. Materials and Methods This retrospective multicenter study received institutional review board approval, with a waiver of the need to obtain informed consent. A total of 56 patients (male-to-female ratio, 40:16; mean age, 61.8 years; age range, 33-87 years) with pathologically proven early HCCs that did not meet the noninvasive diagnosis criteria and who were initially treated with RFA at one of five university-affiliated hospitals between January 2009 and December 2013 comprised the study group...
October 5, 2017: Radiology
https://www.readbyqxmd.com/read/28977851/downregulation-of-serum-rab27b-confers-improved-prognosis-and-is-associated-with-hepatocellular-carcinoma-progression-through-pi3k-akt-p21-signaling
#17
Xue Yang, Xieqiong Ye, Le Sun, Fangyuan Gao, Yuxin Li, Xiaomin Ji, Xuejiang Wang, Ying Feng, Xianbo Wang
Previous study revealed that elevated expression of RAB27B in tissues is correlated with hepatocellular carcinoma (HCC) progression; however, the mechanisms involved in promoting HCC development are still unclear. Moreover, HCC tissues are not readily obtained during routine diagnosis. Therefore, to further explore its potential value in early diagnosis, we examined RAB27B expression in patient sera. First, the correlation between serum RAB27B expression and survival, as well as TNM and Barcelona Clinic Liver Cancer stages, were evaluated in patients with HCC...
September 22, 2017: Oncotarget
https://www.readbyqxmd.com/read/28975833/the-role-of-diagnosis-and-treatment-of-underlying-liver-disease-for-the-prognosis-of-primary-liver-cancer
#18
Ashok Shiani, Shreya Narayanan, Luis Pena, Mark Friedman
Hepatocellular carcinoma (HCC) is the third leading cause of cancer-related deaths worldwide. Underlying chronic liver disease has been associated with an increased risk of developing HCC. This study is a review of the current literature regarding the diagnosis, prognostic significance, and role of treating underlying liver disease in patients who are at risk of primary liver cancer. Relevant peer review of the English literature between 1980 and 2017 within PubMed and the Cochrane library was conducted for scientific content on current advances in managing chronic liver diseases and the development of hepatocellular carcinoma...
July 2017: Cancer Control: Journal of the Moffitt Cancer Center
https://www.readbyqxmd.com/read/28975828/staging-and-prognostic-models-for-hepatocellular-carcinoma-and-intrahepatic-cholangiocarcinoma
#19
Richard A Burkhart, Timothy M Pawlik
There are several important roles that staging systems and prognostic models play in the modern medical care of patients with cancer. First, accurate staging systems can assist clinicians by identifying optimal treatment selection based on the scope of disease at the time of diagnosis. Second, both physicians and patients may infer prognostic information from staging and models that may help decision makers identify appropriate therapies for individual patients. Third, in research, there is benefit to classifying patients with disease into subgroups ensuring greater parity between experimental and control arms...
July 2017: Cancer Control: Journal of the Moffitt Cancer Center
https://www.readbyqxmd.com/read/28975595/risk-factors-for-non-alcoholic-fatty-liver-disease-are-common-in-patients-with-non-b-non-c-hepatocellular-carcinoma-in-india
#20
Deepu David, Anantharam Raghavendran, Ashish Goel, C Bharath Kumar, Thomas Alex Kodiatte, Deepak Burad, Priya Abraham, Banumathi Ramakrishna, Philip Joseph, Jeyamani Ramachandran, C E Eapen
AIM OF THE STUDY: The aim of the study was to analyze the prevalence of risk factors for non-alcoholic fatty liver disease (NAFLD) in patients with non-B non-C hepatocellular carcinoma (HCC). METHODS: Between June 2012 and November 2014, patients with HCC, negative for hepatitis B surface antigen and hepatitis C virus antibody, were included in this study. All patients were assessed for risk factors for NAFLD such as diabetes mellitus (DM), hypertension, dyslipidemia, metabolic syndrome, and obesity...
October 4, 2017: Indian Journal of Gastroenterology: Official Journal of the Indian Society of Gastroenterology
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