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Gan J, Huang M, Wang W, Fu G, Hu M, Zhong H, Ye X, Cao Q. Novel genome-wide DNA methylation profiling reveals distinct epigenetic landscape, prognostic model and cellular composition of early-stage lung adenocarcinoma. J Transl Med 2024; 22:428. [PMID: 38711158 DOI: 10.1186/s12967-024-05146-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2024] [Accepted: 03/31/2024] [Indexed: 05/08/2024] Open
Abstract
BACKGROUND Lung adenocarcinoma (LUAD) has been a leading cause of cancer-related mortality worldwide. Early intervention can significantly improve prognosis. DNA methylation could occur in the early stage of tumor. Comprehensive understanding the epigenetic landscape of early-stage LUAD is crucial in understanding tumorigenesis. METHODS Enzymatic methyl sequencing (EM-seq) was performed on 23 tumors and paired normal tissue to reveal distinct epigenetic landscape, for compared with The Cancer Genome Atlas (TCGA) 450K methylation microarray data. Then, an integrative analysis was performed combined with TCGA LUAD RNA-seq data to identify significant differential methylated and expressed genes. Subsequently, the prognostic risk model was constructed and cellular composition was analyzed. RESULTS Methylome analysis of EM-seq comparing tumor and normal tissues identified 25 million cytosine-phosphate-guanine (CpG) sites and 30,187 differentially methylated regions (DMR) with a greater number of untraditional types. EM-seq identified a significantly higher number of CpG sites and DMRs compared to the 450K microarray. By integrating the differentially methylated genes (DMGs) with LUAD-related differentially expressed genes (DEGs) from the TCGA database, we constructed prognostic model based on six differentially methylated-expressed genes (MEGs) and verified our prognostic model in GSE13213 and GSE42127 dataset. Finally, cell deconvolution based on the in-house EM-seq methylation profile was used to estimate cellular composition of early-stage LUAD. CONCLUSIONS This study firstly delves into novel pattern of epigenomic DNA methylation and provides a multidimensional analysis of the role of DNA methylation revealed by EM-seq in early-stage LUAD, providing distinctive insights into its potential epigenetic mechanisms.
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Affiliation(s)
- Junwen Gan
- Department of Thoracic Surgery, The Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, 519000, Guangdong, China
| | - Meng Huang
- Zhuhai Sanmed Biotech Ltd, No. 266 Tongchang Road, Xiang Zhou District, Zhuhai, Guangdong, P. R. China
- Joint Research Center of Liquid Biopsy in Guangdong, Hong Kong, and Macao, Zhuhai, China
| | - Weishi Wang
- Zhuhai Sanmed Biotech Ltd, No. 266 Tongchang Road, Xiang Zhou District, Zhuhai, Guangdong, P. R. China
- Joint Research Center of Liquid Biopsy in Guangdong, Hong Kong, and Macao, Zhuhai, China
| | - Guining Fu
- Department of Thoracic Surgery, The Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, 519000, Guangdong, China
| | - Mingyuan Hu
- Department of Thoracic Surgery, The Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, 519000, Guangdong, China
| | - Hongcheng Zhong
- Department of Thoracic Surgery, The Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, 519000, Guangdong, China.
| | - Xin Ye
- Zhuhai Sanmed Biotech Ltd, No. 266 Tongchang Road, Xiang Zhou District, Zhuhai, Guangdong, P. R. China.
- Joint Research Center of Liquid Biopsy in Guangdong, Hong Kong, and Macao, Zhuhai, China.
| | - Qingdong Cao
- Department of Thoracic Surgery, The Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, 519000, Guangdong, China.
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2
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Jiang L, Zhao N, Xu M, Pei J, Lin Y, Yao Q, Hu M, Zhu C. Incidence trends of primary liver cancer in different geographical regions of China from 1978 to 2012 and projections to 2032: An age-period-cohort analysis. Int J Cancer 2024; 154:465-476. [PMID: 37707172 DOI: 10.1002/ijc.34724] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 07/25/2023] [Accepted: 08/22/2023] [Indexed: 09/15/2023]
Abstract
China accounted for 45.3% of new cases of primary liver cancer (PLC) worldwide in 2020. While variations in PLC incidence between different regions of China and decreasing incidence in overall China have been reported, incidence patterns have not been thoroughly explored by region. We examined the nearly status and temporal trends of PLC incidence in different geographical regions in China and project future trends. The age-standardized incidence rate (ASR) was estimated for 1978 to 2012 by different geographical regions and gender in China. Age-period-cohort model was adopted to evaluate age and birth cohort effects on the temporal trend of five registries of China (Hong Kong, Shanghai, Jiashan, Harbin and Zhongshan), Bayesian age-period-cohort model was adopted to project future trends for 2013 to 2032. PLC incidence in China exhibits marked geographical disparity, with the highest incidence in Southwest China, and gender differences being particularly pronounced in South China. While other registries exhibited decreasing trend, Zhongshan exhibited an increasing trend, with the cohort effect showing a marked upward trend for females born in 1916 to 1949 and males born in 1916 to 1962. During 2013 to 2032, the ASR appears to increase by 86.9% for men and 40.0% for women in Zhongshan, while the remaining registries will decline by around 50%. Since the high incidence of hepatitis B virus infection in early birth cohort, recent rise of nonviral risk factors and the severe aging of the Chinese population, it may be critical to tailor future prevention and control strategies for PLC to the distribution of risk factors in different geographical regions.
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Affiliation(s)
- Lin Jiang
- Department of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Ningxuan Zhao
- Department of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Minghan Xu
- Department of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Jiao Pei
- Department of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
- Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Yidie Lin
- Department of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Qiang Yao
- Department of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Meijing Hu
- Department of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Cairong Zhu
- Department of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
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Abou-Shanab AM, Gaser OA, Salah RA, El-Badri N. Application of the Human Amniotic Membrane as an Adjuvant Therapy for the Treatment of Hepatocellular Carcinoma. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2023. [PMID: 38036871 DOI: 10.1007/5584_2023_792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/02/2023]
Abstract
Hepatocellular carcinoma (HCC) is one of the leading causes of cancer-related morbidity and mortality worldwide. Current therapeutic approaches suffer significant side effects and lack of clear understanding of their molecular targets. Recent studies reported the anticancer effects, immunomodulatory properties, and antiangiogenic effects of the human amniotic membrane (hAM). hAM is a transparent protective membrane that surrounds the fetus. Preclinical studies showed pro-apoptotic and antiproliferative properties of hAM treatment on cancer cells. Herein, we present the latest findings of the application of the hAM in combating HCC tumorigenesis and the underlying molecular pathogenies and the role of transforming growth factor-beta (TGFβ), P53, WNT/beta-catenin, and PI3K/AKT pathways. The emerging clinical applications of hAM in cancer therapy provide evidence for its diverse and unique features and suitability for the management of a wide range of pathological conditions.
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Affiliation(s)
- Ahmed M Abou-Shanab
- Center of Excellence for Stem Cells and Regenerative Medicine, Zewail City of Science and Technology, Giza, Egypt
| | - Ola A Gaser
- Center of Excellence for Stem Cells and Regenerative Medicine, Zewail City of Science and Technology, Giza, Egypt
| | - Radwa Ayman Salah
- Center of Excellence for Stem Cells and Regenerative Medicine, Zewail City of Science and Technology, Giza, Egypt
| | - Nagwa El-Badri
- Center of Excellence for Stem Cells and Regenerative Medicine, Zewail City of Science and Technology, Giza, Egypt.
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4
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Lamhamdi M, Esmaeili A, Layes K, El Maaroufi Z, Rose G, Brensing A, Schweizer B. Determining of Ablation Zone in Ex Vivo Bovine Liver Using Time-Shift Measurements. Cancers (Basel) 2023; 15:5230. [PMID: 37958402 PMCID: PMC10650454 DOI: 10.3390/cancers15215230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 10/27/2023] [Accepted: 10/29/2023] [Indexed: 11/15/2023] Open
Abstract
This study presents a measurement principle for determining the size of the ablation zone in MWA, which could ultimately form an alternative to more expensive monitoring approaches like CT. The measurement method is based on a microwave transmission measurement. A MWA is performed experimentally on ex vivo bovine liver to determine the ablation zone. This setup uses a custom slot applicator performing the MWA at an operating frequency of 2.45 GHz and a custom bowtie antenna measuring the waves transmitted from the applicator. Furthermore, a custom measurement probe is used to determine the dielectric properties. A time-shift analysis is used to determine the radial extent of the ablation zone. Several measurements are carried out with a power of 50 W for 10 min to show the reproducibility. The results show that this method can provide reproducible outcomes to determine the ablation zone with a maximum error of 4.11%.
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Affiliation(s)
- Mohamed Lamhamdi
- Deparment of Engineering, RheinMain University of Applied Science, 65428 Rüsselsheim, Germany; (A.E.); (A.B.); (B.S.)
| | - Ali Esmaeili
- Deparment of Engineering, RheinMain University of Applied Science, 65428 Rüsselsheim, Germany; (A.E.); (A.B.); (B.S.)
| | - Kiyan Layes
- Deparment of Engineering, RheinMain University of Applied Science, 65428 Rüsselsheim, Germany; (A.E.); (A.B.); (B.S.)
| | - Zakaria El Maaroufi
- Deparment of Engineering, RheinMain University of Applied Science, 65428 Rüsselsheim, Germany; (A.E.); (A.B.); (B.S.)
| | - Georg Rose
- Institute of Medical Engineering and Research Campus STIMULATE, Otto Von Guericke University, 39106 Magdeburg, Germany;
| | - Andreas Brensing
- Deparment of Engineering, RheinMain University of Applied Science, 65428 Rüsselsheim, Germany; (A.E.); (A.B.); (B.S.)
| | - Bernd Schweizer
- Deparment of Engineering, RheinMain University of Applied Science, 65428 Rüsselsheim, Germany; (A.E.); (A.B.); (B.S.)
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5
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Al-Gazally ME, Khan R, Imran M, Ramírez-Coronel AA, Alshahrani SH, Altalbawy FMA, Turki Jalil A, Romero-Parra RM, Zabibah RS, Shahid Iqbal M, Karampoor S, Mirzaei R. The role and mechanism of action of microRNA-122 in cancer: Focusing on the liver. Int Immunopharmacol 2023; 123:110713. [PMID: 37523968 DOI: 10.1016/j.intimp.2023.110713] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 07/08/2023] [Accepted: 07/24/2023] [Indexed: 08/02/2023]
Abstract
microRNA-122 (miR-122) is a highly conserved microRNA that is predominantly expressed in the liver and plays a critical role in the regulation of liver metabolism. Recent studies have shown that miR-122 is involved in the pathogenesis of various types of cancer, particularly liver cancer. In this sense, The current findings highlighted the potential role of miR-122 in regulating many vital processes in cancer pathophysiology, including apoptosis, signaling pathway, cell metabolism, immune system response, migration, and invasion. These results imply that miR-122, which has been extensively studied for its biological functions and potential therapeutic applications, acts as a tumor suppressor or oncogene in cancer development. We first provide an overview and summary of the physiological function and mode of action of miR-122 in liver cancer. We will examine the various signaling pathways and molecular mechanisms through which miR-122 exerts its effects on cancer cells, including the regulation of oncogenic and tumor suppressor genes, the modulation of cell proliferation and apoptosis, and the regulation of metastasis. Most importantly, we will also discuss the potential diagnostic and therapeutic applications of miR-122 in cancer, including the development of miRNA-based biomarkers for cancer diagnosis and prognosis, and the potential use of miR-122 as a therapeutic target for cancer treatment.
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Affiliation(s)
| | - Ramsha Khan
- MBBS, Nawaz Sharif Medical College, Gujrat, Pakistan
| | - Muhammad Imran
- MBBS, Multan Medical and Dental College, Multan, Pakistan
| | | | | | - Farag M A Altalbawy
- National Institute of Laser Enhanced Sciences (NILES), University of Cairo, Giza 12613, Egypt; Department of Chemistry, University College of Duba, University of Tabuk, Tabuk, Saudi Arabia
| | - Abduladheem Turki Jalil
- Medical Laboratories Techniques Department, Al-Mustaqbal University College, Babylon, Hilla 51001, Iraq
| | | | - Rahman S Zabibah
- Medical Laboratory Technology Department, College of Medical Technology, The Islamic University, Najaf, Iraq
| | - Muhammad Shahid Iqbal
- Department of Clinical Pharmacy, College of Pharmacy, Prince Sattam bin Abdulaziz University, 11942 Alkharj, Saudi Arabia
| | - Sajad Karampoor
- Gastrointestinal and Liver Diseases Research Center, Iran University of Medical Sciences, Tehran, Iran.
| | - Rasoul Mirzaei
- Venom and Biotherapeutics Molecules Lab, Medical Biotechnology Department, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran.
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Bittaye SO, Kambi A, Tekanyi MAI, Tamba S, Sanneh L, Sisawo MM, Jatta A, Fatty G, Jeng A, Jallow MS, Leigh O, Njie R. Clinical manifestation, staging and prognosis of hepatocellular carcinoma in Gambian patients. BMC Gastroenterol 2023; 23:321. [PMID: 37730538 PMCID: PMC10510158 DOI: 10.1186/s12876-023-02952-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 09/10/2023] [Indexed: 09/22/2023] Open
Abstract
BACKGROUND As a result of the lack of screening programs and the difficulty in making a proper diagnosis, the majority of hepatocellular carcinoma (HHC) patients present late in low-resource countries. The study therefore assesses the clinical features, stage and prognostic variables of patients with HCC in The Gambia. METHODS From December 2015 to January 2019, patients with a confirmed diagnosis of HCC were enrolled. All patients' medical history, ultrasound scan, FibroScan and laboratory details were collected. RESULTS Two hundred and sixty (260) patients were enrolled. The mean age of HCC patients was 40 years, and 210 (80.7%) of them were male. The most common gastrointestinal symptoms were early satiety 229 (88.1%) and abdominal pain 288 (87.7%), while the most common constitutional symptoms were weight loss 237 (91.2%) and easy fatiguability 237 (91.2%). Hepatomegaly 205 (78.8%) was the most common sign. On ultrasound scan, lesions were mostly multifocal 175 (67.3%), and the median FibroScan score was 75 kPa. The median fibrosis 4 and aspartate transferase platelet ratio index were 4.6 and 2.2, respectively. Hepatitis B surface antigen (HBsAg) was positive in 170 (65.4%) patients, and the median AFP level was 3263 ng/ml. HCC patients with positive HBsAg were more likely to be male 145 (85.3%) vs 62 (72.1%) (p = 0.011), much younger 39.9 vs 51.4 yrs (p = < 0.0001), more likely to have abdominal pain 156 (91.8%) vs 68 (79.1%) (p = 0.002), jaundice 78 (45.9%) vs 29 (33.7%) (p = 0.042), dark urine 117 (68.8%) vs 46 (53.5%) (p = 0.018), raised transaminases (Aspartate transaminases 224.5 (32-7886) vs 153 (18-610), p = < 0.01, Alanine transferases 71 (5-937) vs 47 (8-271), p = < 0.001) and decreased platelet count 207 (33-941) vs 252 (52- 641) (p = 0.021) compared to patients with HCC who were HBsAg-negative. CONCLUSIONS The prognosis of patients with HCC is poor in developing countries such as The Gambia, where screening programs and treatment modalities are scarce. Young males are disproportionately affected, and HBV is a major cause of HCC in The Gambia.
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Affiliation(s)
- Sheikh Omar Bittaye
- Department of Internal Medicine, Edward Francis Small Teaching Hospital, Banjul, The Gambia.
- School of Medicine and Allied Health Sciences, University of The Gambia, Banjul, The Gambia.
| | - Abubacarr Kambi
- Department of Internal Medicine, Edward Francis Small Teaching Hospital, Banjul, The Gambia
| | - Momodou A I Tekanyi
- Department of Internal Medicine, Edward Francis Small Teaching Hospital, Banjul, The Gambia
| | - Saydiba Tamba
- Department of Internal Medicine, Edward Francis Small Teaching Hospital, Banjul, The Gambia
| | - Lamin Sanneh
- Disease Control & Elimination, MRC Unit The Gambia @ London School of Hygiene & Tropical Medicine, Fajara, The Gambia
| | - Momodou Musa Sisawo
- Disease Control & Elimination, MRC Unit The Gambia @ London School of Hygiene & Tropical Medicine, Fajara, The Gambia
| | - Abdoulie Jatta
- Disease Control & Elimination, MRC Unit The Gambia @ London School of Hygiene & Tropical Medicine, Fajara, The Gambia
| | - Gibril Fatty
- Disease Control & Elimination, MRC Unit The Gambia @ London School of Hygiene & Tropical Medicine, Fajara, The Gambia
| | - Adam Jeng
- Disease Control & Elimination, MRC Unit The Gambia @ London School of Hygiene & Tropical Medicine, Fajara, The Gambia
| | - Momodou Salieu Jallow
- School of Medicine and Allied Health Sciences, University of The Gambia, Banjul, The Gambia
- Pathology Department, Edward Francis Small Teaching Hospital, Banjul, The Gambia
| | - Ousman Leigh
- School of Medicine and Allied Health Sciences, University of The Gambia, Banjul, The Gambia
- Pathology Department, Edward Francis Small Teaching Hospital, Banjul, The Gambia
- American International University, Serekunda, Gambia
| | - Ramou Njie
- Department of Internal Medicine, Edward Francis Small Teaching Hospital, Banjul, The Gambia
- School of Medicine and Allied Health Sciences, University of The Gambia, Banjul, The Gambia
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Fang TK, Huang YN, Chiang TY, Liu XB, Lu YB. Complications of Transcatheter Arterial Chemoembolization for Hepatocellular Carcinoma: A Case Report of Bronchobiliary Fistula Development in a 68-Year-Old Man. AMERICAN JOURNAL OF CASE REPORTS 2023; 24:e939195. [PMID: 37679946 PMCID: PMC10496117 DOI: 10.12659/ajcr.939195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 07/27/2023] [Accepted: 07/07/2023] [Indexed: 09/09/2023]
Abstract
BACKGROUND Bronchobiliary fistulas (BBFs) are abnormal communications between the biliary tract and bronchial tree. Transcatheter arterial chemoembolization (TACE) is a widely employed treatment for advanced hepatocellular carcinoma (HCC). While TACE is generally considered safe, there have been reports of severe complications. This case report is about a 68-year-old man who developed a BBF 6 months after undergoing TACE for HCC. CASE REPORT A 68-year-old man was diagnosed with HCC and underwent TACE at a local medical department. Two months after TACE, he presented with a liver abscess, which was drained and catheterized. Subsequently, the patient was transferred to our hospital. Initial MRI revealed abscesses in the right hepatic lobe extending into the lung cavity. Intrahepatic catheter replacement was performed. Six months after TACE, the patient developed cough and yellow sputum. Subsequent MRI confirmed smaller lung and liver abscesses, along with a BBF. Endoscopic retrograde cholangiopancreatography (ERCP) and percutaneous catheter replacement were conducted, closing the BBF with a covered stent. Despite drainage, antibiotics, and nutritional support, the patient's condition deteriorated. Transition to hospice care was initiated, and the patient died due to sepsis and multiple organ failure. CONCLUSIONS This case highlights the importance of obtaining a comprehensive patient history when a patient has bile in the sputum, and discusses the rare but previously reported BBF as a complication of TACE for HCC. The presence of bile collections in the lungs and liver can result in tissue necrosis, potentially leading to chronic infection, emphasizing the need for early diagnosis and management.
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Affiliation(s)
- Ta-Kai Fang
- Department of Digestive Disease, Xiamen Chang Gung Hospital, Xiamen, Fujian, PR China
| | - Yung-Ning Huang
- Department of Digestive Disease, Xiamen Chang Gung Hospital, Xiamen, Fujian, PR China
| | - Tung-Ying Chiang
- Department of Digestive Disease, Xiamen Chang Gung Hospital, Xiamen, Fujian, PR China
| | - Xiang-bo Liu
- Department of Radiology, Xiamen Chang Gung Hospital, Xiamen, Fujian, PR China
| | - Yang-Bor Lu
- Department of Digestive Disease, Xiamen Chang Gung Hospital, Xiamen, Fujian, PR China
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8
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Xuea Q, Wua J, Leia Z, Wanga Q, Fua J, Gaoa F. Robot-assisted versus open hepatectomy for liver tumors: Systematic review and meta-analysis. J Chin Med Assoc 2023; 86:282-288. [PMID: 36622784 PMCID: PMC9994574 DOI: 10.1097/jcma.0000000000000870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND This meta-analysis was conducted to evaluate the effectiveness and safety of robot-assisted hepatectomy (RAH) versus open hepatectomy (OH) for liver tumors (LT). METHODS A computer-based literature search was conducted to identify all randomized or nonrandomized controlled trials of RAH and OH in the treatment of LT from January 2000 to July 2022. Study-specific effect sizes and their 95% confidence intervals (CIs) were combined to calculate the pooled values, using a fixed-effects or random-effects model. RESULTS Eight studies were included, with a combined total of 1079 patients. Compared with the OH group, the RAH group was found to involve less blood loss (standardized mean difference [SMD] = -152.52 mL; 95% confidence interval [CI] = -266.85 to 38.18; p = 0.009), shorter hospital stay (SMD = -2.79; 95% CI = -4.19 to -1.40; p < 0.001), a lower rate of postoperative complications (odds ratio [OR] =0.67; 95% CI = 0.47-0.95; p = 0.02), and a lower recurrence rate (OR = 0.42; 95% CI = 0.23-0.77; p = 0.005). However, operative time was longer in the RAH group than in the OH group (SMD = 70.55; 95% CI = 37.58-103.53; p < 0.001). CONCLUSION This systematic review shows that RAH is safe and feasible in the treatment of LT.
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Affiliation(s)
- Qian Xuea
- Department of Hepatobiliary Surgery, People’s Hospital of Leshan, Sichuan Leshan, China
| | - Jianping Wua
- Department of Hepatobiliary Surgery, People’s Hospital of Leshan, Sichuan Leshan, China
| | - Zehua Leia
- Department of Hepatobiliary Surgery, People’s Hospital of Leshan, Sichuan Leshan, China
| | - Qing Wanga
- Department of Hepatobiliary Surgery, People’s Hospital of Leshan, Sichuan Leshan, China
| | - Jinqiang Fua
- Department of Hepatobiliary Surgery, People’s Hospital of Leshan, Sichuan Leshan, China
- Address correspondence. Dr. Jinqiang Fu and Dr. Fengwei Gao, Department of Hepatobiliary Surgery, People’s Hospital of Leshan, 238, Baita Street, Shizhong District, Sichuan Leshan, China. E-mail address: (J.-Q. Fu); (F.-W. Gao)
| | - Fengwei Gaoa
- Department of Hepatobiliary Surgery, People’s Hospital of Leshan, Sichuan Leshan, China
- Address correspondence. Dr. Jinqiang Fu and Dr. Fengwei Gao, Department of Hepatobiliary Surgery, People’s Hospital of Leshan, 238, Baita Street, Shizhong District, Sichuan Leshan, China. E-mail address: (J.-Q. Fu); (F.-W. Gao)
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9
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You S, Luo Z, Cheng N, Wu M, Lai Y, Wang F, Zheng X, Wang Y, Liu X, Liu J, Zhao B. Magnetically responsive nanoplatform targeting circRNA circ_0058051 inhibits hepatocellular carcinoma progression. Drug Deliv Transl Res 2023; 13:782-794. [PMID: 36114310 PMCID: PMC9892167 DOI: 10.1007/s13346-022-01237-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/03/2022] [Indexed: 02/05/2023]
Abstract
Circular RNAs (circRNAs) are a class of highly stable and closed-loop noncoding RNA that are involved in the occurrence and development of hepatocellular carcinoma (HCC). However, little is known about the therapeutic role of circRNAs in HCC. We found that high circ_0058051 expression was negatively correlated with the prognosis of HCC patients. Circ_0058051 knockdown attenuated the proliferation and colony formation, meanwhile inhibited migration of HCC cells. Circ_0058051 may be used as a target for HCC gene therapy. We synthesized a novel small interfering RNA (siRNA) delivery system, PEG-PCL-PEI-C14-SPIONs (PPPCSs), based on superparamagnetic iron oxide nanoparticles (SPIONs). PPPCSs protected the siRNA of circ_0058051 from degradation in serum and effectively delivered siRNA into SMMC-7721 cells. Meanwhile, intravenous injection of the PPPCSs/siRNA complex could inhibit tumor growth in the subcutaneous tumor model. In addition, the nanocomposite is not toxic to the organs of nude mice. The above results show that PPPCSs/si-circ_0058051 complex may provide a novel and promising method of HCC treatment.
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Affiliation(s)
- Song You
- Department of Hepatobiliary Surgery, Fujian Medical University Cancer Hospital, Fujian Cancer Hospital, Fuzhou, 350014, People's Republic of China
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, 350025, People's Republic of China
- The Third Clinical Medical College, Fujian Medical University, Fuzhou, 350122, People's Republic of China
| | - Zijin Luo
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, 350025, People's Republic of China
| | - Niangmei Cheng
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, 350025, People's Republic of China
- Mengchao Med-X Center, Fuzhou University, Fuzhou, 350116, People's Republic of China
| | - Ming Wu
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, 350025, People's Republic of China
- Mengchao Med-X Center, Fuzhou University, Fuzhou, 350116, People's Republic of China
| | - Yongping Lai
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, 350025, People's Republic of China
| | - Fei Wang
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, 350025, People's Republic of China
| | - Xiaoyuan Zheng
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, 350025, People's Republic of China
| | - Yingchao Wang
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, 350025, People's Republic of China
- Mengchao Med-X Center, Fuzhou University, Fuzhou, 350116, People's Republic of China
| | - Xiaolong Liu
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, 350025, People's Republic of China
- Mengchao Med-X Center, Fuzhou University, Fuzhou, 350116, People's Republic of China
| | - Jingfeng Liu
- Department of Hepatobiliary Surgery, Fujian Medical University Cancer Hospital, Fujian Cancer Hospital, Fuzhou, 350014, People's Republic of China.
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, 350025, People's Republic of China.
- Mengchao Med-X Center, Fuzhou University, Fuzhou, 350116, People's Republic of China.
| | - Bixing Zhao
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, 350025, People's Republic of China.
- Mengchao Med-X Center, Fuzhou University, Fuzhou, 350116, People's Republic of China.
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10
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Kotsos D, Tziomalos K. Microsomal Prostaglandin E Synthase-1 and -2: Emerging Targets in Non-Alcoholic Fatty Liver Disease. Int J Mol Sci 2023; 24:ijms24033049. [PMID: 36769370 PMCID: PMC9918023 DOI: 10.3390/ijms24033049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 01/31/2023] [Accepted: 02/01/2023] [Indexed: 02/08/2023] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) affects a substantial proportion of the general population and is even more prevalent in obese and diabetic patients. NAFLD, and particularly the more advanced manifestation of the disease, nonalcoholic steatohepatitis (NASH), increases the risk for both liver-related and cardiovascular morbidity. The pathogenesis of NAFLD is complex and multifactorial, with many molecular pathways implicated. Emerging data suggest that microsomal prostaglandin E synthase-1 and -2 might participate in the development and progression of NAFLD. It also appears that targeting these enzymes might represent a novel therapeutic approach for NAFLD. In the present review, we discuss the association between microsomal prostaglandin E synthase-1 and -2 and NAFLD.
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11
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SALL4 activates PI3K/AKT signaling pathway through targeting PTEN, thus facilitating migration, invasion and proliferation of hepatocellular carcinoma cells. Aging (Albany NY) 2022; 14:10081-10092. [PMID: 36575044 PMCID: PMC9831741 DOI: 10.18632/aging.204446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 12/09/2022] [Indexed: 12/27/2022]
Abstract
This study aims to explore the specific mechanisms of SALL4 on the migration, invasion and proliferation of HCC. HepG2 and SMMC-7721 cells were transfected with SALL4 NC, mimics and inhibitors. The proliferation capability and cell cycle progression of HCC cells were detected through CCK8 assay and flow cytometry, and their migration and invasion capabilities were detected by wound healing assay and Transwell assay. In SALL4 inhibitor NC group and SALL4 inhibitor group, the PTEN inhibitor SF1670 was added, and the expression levels of PI3K/AKT, migration, invasion and proliferation-related proteins were detected by Western blotting. Results showed that after up-regulation of SALL4, the migration distance of HCC cells increased, the numbers of migrated cells and the number of colonies formed significantly rosed, and there were fewer cells in G1 phase but significantly more cells in S phase, thereby down-regulation of SALL4, the opposite results. The results of Western blotting revealed that after SF1670, the specific PTEN inhibitor was added in SALL4 inhibitor group and SALL4 inhibitor NC group, the protein expression of PTEN in HCC cells significantly declined, while the protein expressions of p-PI3K, p-AKT, MMP2, MMP9, CyclinD, CyclinA1, PCNA and P62 significantly rose. In conclusion, SALL4 activates the PI3K/AKT signaling pathway through targeting PTEN, thereby facilitating the migration, invasion and proliferation of HCC cells.
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12
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Che L, Du ZB, Wang WH, Wu JS, Han T, Chen YY, Han PY, Lei Z, Chen XX, He Y, Xu L, Lin X, Lin ZN, Lin YC. Intracellular antibody targeting HBx suppresses invasion and metastasis in hepatitis B virus-related hepatocarcinogenesis via protein phosphatase 2A-B56γ-mediated dephosphorylation of protein kinase B. Cell Prolif 2022; 55:e13304. [PMID: 35811356 PMCID: PMC9628248 DOI: 10.1111/cpr.13304] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 06/15/2022] [Accepted: 06/22/2022] [Indexed: 12/24/2022] Open
Abstract
Objectives Hepatitis B virus X (HBx) is closely associated with HBV‐related hepatocarcinogenesis via the inactivation of tumour suppressors. Protein phosphatase 2A (PP2A) regulatory subunit B56 gamma (B56γ), as a tumour suppressor, plays a critical role in regulating cellular phosphorylation signals via dephosphorylation of signalling proteins. However, the underlying mechanism that B56γ involved in regulating HBx‐associated hepatocarcinogenesis phenotypes and mediating anti‐HBx antibody‐mediated tumour suppression remains unknown. Materials and Methods We used bioinformatics analysis, paired HCC patient specimens, HBx transgenic (HBx‐Tg) mice, xenograft nude mice, HBV stable replication in the HepG2.2.15 cells, and anti‐HBx antibody intervention to systematically evaluate the biological function of protein kinase B (AKT) dephosphorylation through B56γ in HBx‐associated hepatocarcinogenesis. Results Bioinformatics analysis revealed that AKT, matrix metalloproteinase 2 (MMP2), and MMP9 were markedly upregulated, while cell migration and viral carcinogenesis pathways were activated in HBV‐infected liver tissues and HBV‐associated HCC tissues. Our results demonstrated that HBx‐expression promotes AKT phosphorylation (p‐AKTThr308/Ser473), mediating the migration and invasion phenotypes in vivo and in vitro. Importantly, in clinical samples, HBx and B56γ were downregulated in HBV‐associated HCC tumour tissues compared with peritumor tissues. Moreover, intervention with site‐directed mutagenesis (AKTT308A, AKTS473A) of p‐AKTThr308/Ser473 mimics dephosphorylation, genetics‐based B56γ overexpression, and intracellular anti‐HBx antibody inhibited cell growth, migration, and invasion in HBx‐expressing HCC cells. Conclusions Our results demonstrated that B56γ inhibited HBV/HBx‐dependent hepatocarcinogenesis by regulating the dephosphorylation of p‐AKTThr308/Ser473 in HCC cells. The intracellular anti‐HBx antibody and the activator of B56γ may provide a multipattern chemopreventive strategy against HBV‐related HCC.
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Affiliation(s)
- Lin Che
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, China
| | - Ze-Bang Du
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, China
| | - Wei-Hua Wang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, China
| | - Jia-Shen Wu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, China
| | - Tun Han
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, China
| | - Yuan-Yuan Chen
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, China.,China CDC Key Laboratory of Environment and Population Health, National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Pei-Yu Han
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, China.,Wuxi School of Medicine, Jiangnan University, Wuxi, China
| | - Zhao Lei
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, China
| | - Xiao-Xuan Chen
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, China
| | - Yun He
- Key Laboratory of Ministry of Education for Gastrointestinal Cancer, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
| | - Ling Xu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, China
| | - Xu Lin
- Key Laboratory of Ministry of Education for Gastrointestinal Cancer, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
| | - Zhong-Ning Lin
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, China
| | - Yu-Chun Lin
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, China
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13
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Ghamari S, Yoosefi M, Abbasi‐Kangevari M, Malekpour M, Saeedi Moghaddam S, Shahin S, Esfahani Z, Koolaji S, Shobeiri P, Ghaffari A, Sohrabi H, Kazemi A, Rezaei N, Larijani B, Farzadfar F. Trends in Global, Regional, and National Burden and Quality of Care Index for Liver Cancer by Cause from Global Burden of Disease 1990-2019. Hepatol Commun 2022; 6:1764-1775. [PMID: 35134275 PMCID: PMC9234674 DOI: 10.1002/hep4.1910] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Despite the tremendous burden of liver cancer and its underlying causes on humankind, there appear to be heterogeneities in coping approaches. The objective of this study was to compare the burden and the quality-of-care of liver cancer by causes among different countries and regions in both sexes and various age groups 1990-2019. Data of liver cancer and underlying causes, including hepatitis B virus (HBV), hepatitis C virus (HCV), alcohol use, nonalcoholic steatohepatitis (NASH), and other causes were obtained from the Global Burden of Diseases 2019. Incidence, prevalence, death, and disability-adjusted life-years (DALYs) were assessed. Principal component analysis was used to combine age-standardized mortality-to-incidence ratio, DALY-to-prevalence ratio, prevalence-to-incidence ratio, and years of life lost-to-years lived with disability into a single proxy named Quality of Care Index (QCI). Globally, the age-standardized incidence, DALYs, and death rates decreased from 1990 to 2019, while the QCI scores increased by 68.5%. The QCI score of liver cancer was from as high as 83.3 in high Sociodemographic Index (SDI) countries to values as low as 26.4 in low SDI countries in 2019. Japan had the highest QCI score (QCI = 100). The age-standardized death rates of liver cancer due to all underlying causes were decreasing during the past 30 years, with the most decrease for HBV. Consistently, the global QCI scores of liver cancer due to HBV, HCV, alcohol use, NASH, and other causes reached 53.5, 61.8, 54.3, 52.9, and 63.7, respectively, in 2019. Conclusion: Although the trends in burden are decreasing and the QCI improved from 1990 to 2019 globally, there is a wide gap between countries. Given the inequities in health care quality, there is an urgent need to address discrimination and bridge the gap.
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Affiliation(s)
- Seyyed‐Hadi Ghamari
- Non‐communicable Diseases Research CenterEndocrinology and Metabolism Population Sciences InstituteTehran University of Medical SciencesTehranIran
| | - Moein Yoosefi
- Non‐communicable Diseases Research CenterEndocrinology and Metabolism Population Sciences InstituteTehran University of Medical SciencesTehranIran
| | - Mohsen Abbasi‐Kangevari
- Non‐communicable Diseases Research CenterEndocrinology and Metabolism Population Sciences InstituteTehran University of Medical SciencesTehranIran
| | - Mohammad‐Reza Malekpour
- Non‐communicable Diseases Research CenterEndocrinology and Metabolism Population Sciences InstituteTehran University of Medical SciencesTehranIran
| | - Sahar Saeedi Moghaddam
- Non‐communicable Diseases Research CenterEndocrinology and Metabolism Population Sciences InstituteTehran University of Medical SciencesTehranIran
| | - Sarvenaz Shahin
- Non‐communicable Diseases Research CenterEndocrinology and Metabolism Population Sciences InstituteTehran University of Medical SciencesTehranIran
| | - Zahra Esfahani
- Non‐communicable Diseases Research CenterEndocrinology and Metabolism Population Sciences InstituteTehran University of Medical SciencesTehranIran
- Department of BiostatisticsUniversity of Social Welfare and Rehabilitation SciencesTehranIran
| | - Sogol Koolaji
- Non‐communicable Diseases Research CenterEndocrinology and Metabolism Population Sciences InstituteTehran University of Medical SciencesTehranIran
| | - Parnian Shobeiri
- Non‐communicable Diseases Research CenterEndocrinology and Metabolism Population Sciences InstituteTehran University of Medical SciencesTehranIran
| | - Aydin Ghaffari
- Non‐communicable Diseases Research CenterEndocrinology and Metabolism Population Sciences InstituteTehran University of Medical SciencesTehranIran
| | - Hanye Sohrabi
- Non‐communicable Diseases Research CenterEndocrinology and Metabolism Population Sciences InstituteTehran University of Medical SciencesTehranIran
| | - Ameneh Kazemi
- Non‐communicable Diseases Research CenterEndocrinology and Metabolism Population Sciences InstituteTehran University of Medical SciencesTehranIran
| | - Negar Rezaei
- Non‐communicable Diseases Research CenterEndocrinology and Metabolism Population Sciences InstituteTehran University of Medical SciencesTehranIran
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences InstituteTehran University of Medical SciencesTehranIran
| | - Bagher Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences InstituteTehran University of Medical SciencesTehranIran
| | - Farshad Farzadfar
- Non‐communicable Diseases Research CenterEndocrinology and Metabolism Population Sciences InstituteTehran University of Medical SciencesTehranIran
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences InstituteTehran University of Medical SciencesTehranIran
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14
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Chandra VM, Wilkins LR, Brautigan DL. Animal Models of Hepatocellular Carcinoma for Local-Regional Intraarterial Therapies. Radiol Imaging Cancer 2022; 4:e210098. [PMID: 35838531 PMCID: PMC9358488 DOI: 10.1148/rycan.210098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 05/10/2022] [Accepted: 05/19/2022] [Indexed: 06/15/2023]
Abstract
Animal models play a crucial role in developing and testing new therapies for hepatocellular carcinoma (HCC), providing preclinical evidence prior to exploring human safety and efficacy outcomes. The interventional radiologist must weigh the advantages and disadvantages of various animal models available when testing a new local-regional therapy. This review highlights the currently available animal models for testing local-regional therapies for HCC and details the importance of considering animal genetics, tumor biology, and molecular mechanisms when ultimately choosing an animal model. Keywords: Animal Studies, Interventional-Vascular, Molecular Imaging-Clinical Translation, Molecular Imaging-Cancer, Chemoembolization, Liver © RSNA, 2022.
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15
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Christensen NJ, Demharter S, Machado M, Pedersen L, Salvatore M, Stentoft-Hansen V, Iglesias MT. Identifying interactions in omics data for clinical biomarker discovery using symbolic regression. Bioinformatics 2022; 38:3749-3758. [PMID: 35731214 PMCID: PMC9344843 DOI: 10.1093/bioinformatics/btac405] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 05/22/2022] [Accepted: 06/17/2022] [Indexed: 11/13/2022] Open
Abstract
Motivation The identification of predictive biomarker signatures from omics and multi-omics data for clinical applications is an active area of research. Recent developments in assay technologies and machine learning (ML) methods have led to significant improvements in predictive performance. However, most high-performing ML methods suffer from complex architectures and lack interpretability. Results We present the application of a novel symbolic-regression-based algorithm, the QLattice, on a selection of clinical omics datasets. This approach generates parsimonious high-performing models that can both predict disease outcomes and reveal putative disease mechanisms, demonstrating the importance of selecting maximally relevant and minimally redundant features in omics-based machine-learning applications. The simplicity and high-predictive power of these biomarker signatures make them attractive tools for high-stakes applications in areas such as primary care, clinical decision-making and patient stratification. Availability and implementation The QLattice is available as part of a python package (feyn), which is available at the Python Package Index (https://pypi.org/project/feyn/) and can be installed via pip. The documentation provides guides, tutorials and the API reference (https://docs.abzu.ai/). All code and data used to generate the models and plots discussed in this work can be found in https://github.com/abzu-ai/QLattice-clinical-omics. Supplementary information Supplementary material is available at Bioinformatics online.
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Affiliation(s)
- Niels Johan Christensen
- Department of Chemistry, University of Copenhagen, Thorvaldsensvej 40, 1871, Denmark.,Abzu ApS, Orient Plads, Copenhagen, 2150, Denmark
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16
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Zhang W, Chen K, Tian W, Zhang Q, Sun L, Wang Y, Liu M, Zhang Q. A Novel and Robust Prognostic Model for Hepatocellular Carcinoma Based on Enhancer RNAs-Regulated Genes. Front Oncol 2022; 12:849242. [PMID: 35646665 PMCID: PMC9133429 DOI: 10.3389/fonc.2022.849242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Accepted: 04/01/2022] [Indexed: 11/13/2022] Open
Abstract
Evidence has demonstrated that enhancer RNAs (eRNAs) play a vital role in the progression and prognosis of cancers, but few studies have focused on the prognostic ability of eRNA-regulated genes (eRGs) for hepatocellular carcinoma (HCC). Using gene expression profiles of HCC patients from the TCGA-LIHC and eRNA expression profiles from the enhancer RNA in cancers (eRic) data portal, we developed a novel and robust prognostic signature composed of 10 eRGs based on Lasso-penalized Cox regression analysis. According to the signature, HCC patients were stratified into high- and low-risk groups, which have been shown to have significant differences in tumor immune microenvironment, immune checkpoints, HLA-related genes, DNA damage repair-related genes, Gene-set variation analysis (GSVA), and the lower half-maximal inhibitory concentration (IC50) of Sorafenib. The prognostic nomogram combining the signature, age, and TNM stage had good predictive ability in the training set (TCGA-LIHC) with the concordance index (C-index) of 0.73 and the AUCs for 1-, 3-, and 5-year OS of 0.82, 0.77, 0.74, respectively. In external validation set (GSE14520), the nomogram also performed well with the C-index of 0.71 and the AUCs for 1-, 3-, and 5-year OS of 0.74, 0.77, 0.74, respectively. In addition, an important eRG (AKR1C3) was validated using two HCC cell lines (Huh7 and MHCC-LM3) in vitro, and the results demonstrated the overexpression of AKR1C3 is related to cell proliferation, migration, and invasion in HCC. Altogether, our eRGs signature and nomogram can predict prognosis accurately and conveniently, facilitate individualized treatment, and improve prognosis for HCC patients.
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Affiliation(s)
- Wei Zhang
- Department of Biostatistics, School of Public Health, Harbin Medical University, Harbin, China
| | - Kegong Chen
- Department of Cardio-Thoracic Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China.,Department of Ultrasound, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Wei Tian
- Department of Biostatistics, School of Public Health, Harbin Medical University, Harbin, China
| | - Qi Zhang
- Department of Biostatistics, School of Public Health, Harbin Medical University, Harbin, China
| | - Lin Sun
- Department of Biostatistics, School of Public Health, Harbin Medical University, Harbin, China
| | - Yupeng Wang
- Department of Biostatistics, School of Public Health, Harbin Medical University, Harbin, China
| | - Meina Liu
- Department of Biostatistics, School of Public Health, Harbin Medical University, Harbin, China
| | - Qiuju Zhang
- Department of Biostatistics, School of Public Health, Harbin Medical University, Harbin, China
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17
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TRIM62 silencing represses the proliferation and invasion and increases the chemosensitivity of hepatocellular carcinoma cells by affecting the NF-κB pathway. Toxicol Appl Pharmacol 2022; 445:116035. [DOI: 10.1016/j.taap.2022.116035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Revised: 04/01/2022] [Accepted: 04/19/2022] [Indexed: 12/24/2022]
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18
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IL-2 Modulates TAMs Derived Exosomal MiRNAs to Ameliorate Hepatocellular Carcinoma Development and Progression. JOURNAL OF ONCOLOGY 2022; 2022:3445350. [PMID: 36284632 PMCID: PMC9588329 DOI: 10.1155/2022/3445350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Accepted: 12/20/2021] [Indexed: 11/18/2022]
Abstract
Background. Interleukin-2 (IL-2) is proved to play an irreplaceable role in antitumor regulation in numerous experimental and clinical trials. Tumor-associated macrophages (TAMs) are able to release exosomes to promote the development and progression of hepatocellular carcinoma (HCC) as essential component of microenvironment. In this study, our intention is to explore the effects of the exosomes from TAMs with IL-2 treatment on HCC development. TAMs were collected and cultured from HCC tissues. The exosomes from the TAMs treated with IL-2 (ExoIL2-TAM) or not (ExoTAM) were identified and used to treat HCC cells in vivo and in vitro. The proliferation, apoptosis, and metastasis of HCC cells were measured. The changes of miRNAs in exosomes were explored to clarify the possible mechanisms. Both decrease of cell proliferation and metastasis and increase of apoptosis were observed with ExoIL2-TAM treatment compared with ExoTAMin vivo and in vitro. miR-375 was obviously augmented in ExoIL2-TAM and HCC cells treated with ExoIL2-TAM. Taken together, IL-2 may modulate exosomal miRNAs from TAMs to ameliorate hepatocellular carcinoma development. This study provides a new perspective to explain the mechanism by which IL-2 inhibits hepatocellular carcinoma and implies the potential clinical value of exosomal miRNAs released by TAMs.
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19
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Çelebi F, Görmez A, Serkan Ilgun A, Tokat Y, Cem Balcı N. The role of 18F- FDG PET/MRI in preoperative prediction of MVI in patients with HCC. Eur J Radiol 2022; 149:110196. [DOI: 10.1016/j.ejrad.2022.110196] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 01/30/2022] [Accepted: 02/01/2022] [Indexed: 12/12/2022]
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20
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Salah RA, Nasr MA, El-Derby AM, Abd Elkodous M, Mohamed RH, El-Ekiaby N, Osama A, Elshenawy SE, Hamad MHM, Magdeldin S, Gabr MM, Abdelaziz AI, El-Badri NS. Hepatocellular carcinoma cell line-microenvironment induced cancer-associated phenotype, genotype and functionality in mesenchymal stem cells. Life Sci 2022; 288:120168. [PMID: 34826437 DOI: 10.1016/j.lfs.2021.120168] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 11/08/2021] [Accepted: 11/18/2021] [Indexed: 12/21/2022]
Abstract
Mesenchymal stromal cells (MSCs) have shown promise in liver cancer treatment. However, when MSCs are recruited to hepatic site of injury, they acquire cancerous promoting phenotype. AIMS To assess the influence of Hepatocellular carcinoma (HCC) microenvironment on human adipose MSCs (hA-MSCs) and predict hA-MSCs intracellular miRNAs role. MATERIALS AND METHODS After indirect co-culturing with Huh-7 cells, hA-MSCs were characterized via cell cycle profile, proliferation and migration potentials by MTT and scratch assays respectively. Functional enrichment analysis of deregulated proteins and miRNA targets was also analyzed. KEY FINDINGS Co-cultured hA-MSCs could acquire a cancer-associated phenotype as shown by upregulation of CAF, cancer markers, and downregulation of differentiation markers. Migration of these cancer-associated cells was increased concomitantly with upregulation of adhesion molecules, but not epithelial to mesenchymal transition markers. Co-cultured cells showed increased proliferation confirmed by downregulation in cell percentage in G0/G1, G2/M and upregulation in S phases of cell cycle. Upregulation of miR-17-5p and 615-5p in co-cultured hA-MSCs was also observed. Functional enrichment analysis of dysregulated proteins in co-cultured hA-MSCs, including our selected miRNAs targets, showed their involvement in development of cancer-associated characteristics. SIGNIFICANCE This study suggests an interaction between tumor cells and surrounding stromal components to generate cancer associated phenotype of some CAF-like characteristics, known to favor cancer progression. This sheds the light on the use of hA-MSCs in HCC therapy. hA-MSCs modulation may be partially achieved via dysregulation of intracellular miR17-5P and 615-5p expression, suggesting an important role for miRNAs in HCC pathogenesis, and as a possible therapeutic candidate.
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Affiliation(s)
- Radwa Ayman Salah
- Center of Excellence for Stem Cells and Regenerative Medicine, Zewail City of Science and Technology, Egypt
| | - Mohamed A Nasr
- Center of Excellence for Stem Cells and Regenerative Medicine, Zewail City of Science and Technology, Egypt
| | - Azza M El-Derby
- Center of Excellence for Stem Cells and Regenerative Medicine, Zewail City of Science and Technology, Egypt
| | - M Abd Elkodous
- Center of Excellence for Stem Cells and Regenerative Medicine, Zewail City of Science and Technology, Egypt
| | - Rania Hassan Mohamed
- Department of Biochemistry, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Nada El-Ekiaby
- School of Medicine NewGiza University (NGU), Cairo, Egypt
| | - Aya Osama
- Proteomics and metabolomics Research Program, Basic Research Department, Children Cancer Hospital Egypt, 57357 Cairo, Egypt
| | - Shimaa E Elshenawy
- Center of Excellence for Stem Cells and Regenerative Medicine, Zewail City of Science and Technology, Egypt
| | | | - Sameh Magdeldin
- Proteomics and metabolomics Research Program, Basic Research Department, Children Cancer Hospital Egypt, 57357 Cairo, Egypt; Department of Physiology, Faculty of Veterinary Medicine, Suez Canal University, Ismailia, Egypt
| | - Mahmoud M Gabr
- Urology and Nephrology Center, Mansoura University, Mansoura, Egypt
| | | | - Nagwa S El-Badri
- Center of Excellence for Stem Cells and Regenerative Medicine, Zewail City of Science and Technology, Egypt.
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21
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Turkbey B. Can BOLD fMRI Demonstrate Early Response to Chemoembolization in HCCs? Acad Radiol 2021; 28 Suppl 1:S20-S21. [PMID: 33958262 DOI: 10.1016/j.acra.2021.03.026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 03/31/2021] [Indexed: 12/18/2022]
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22
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Kwon J, Liu YV, Gao C, Bassal MA, Jones AI, Yang J, Chen Z, Li Y, Yang H, Chen L, Di Ruscio A, Tay Y, Chai L, Tenen DG. Pseudogene-mediated DNA demethylation leads to oncogene activation. SCIENCE ADVANCES 2021; 7:eabg1695. [PMID: 34597139 PMCID: PMC10938534 DOI: 10.1126/sciadv.abg1695] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 08/10/2021] [Indexed: 06/13/2023]
Abstract
Pseudogenes, noncoding homologs of protein-coding genes, once considered nonfunctional evolutionary relics, have recently been linked to patient prognoses and cancer subtypes. Despite this potential clinical importance, only a handful of >12,000 pseudogenes in humans have been characterized in cancers to date. Here, we describe a previously unrecognized role for pseudogenes as potent epigenetic regulators that can demethylate and activate oncogenes. We focused on SALL4, a known oncogene in hepatocellular carcinoma (HCC) with eight pseudogenes. Using a locus-specific demethylating technology, we identified the critical CpG region for SALL4 expression. We demonstrated that SALL4 pseudogene 5 hypomethylates this region through interaction with DNMT1, resulting in SALL4 up-regulation. Intriguingly, pseudogene 5 is significantly up-regulated in a hepatitis B virus model before SALL4 induction, and both are increased in patients with HBV-HCC. Our results suggest that pseudogene-mediated demethylation represents a novel mechanism of oncogene activation in cancer.
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Affiliation(s)
- Junsu Kwon
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599, Singapore
| | - Yanjing V. Liu
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599, Singapore
| | - Chong Gao
- Department of Pathology, Brigham and Women’s Hospital, Boston, MA 02115, USA
| | - Mahmoud A. Bassal
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599, Singapore
- Harvard Stem Cell Institute, Harvard Medical School, Boston, MA 02115 USA
| | - Adrianna I. Jones
- Harvard Stem Cell Institute, Harvard Medical School, Boston, MA 02115 USA
| | - Junyu Yang
- Department of Pathology, Brigham and Women’s Hospital, Boston, MA 02115, USA
| | - Zhiyuan Chen
- Department of Pathology, Brigham and Women’s Hospital, Boston, MA 02115, USA
| | - Ying Li
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599, Singapore
| | - Henry Yang
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599, Singapore
| | - Leilei Chen
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599, Singapore
| | - Annalisa Di Ruscio
- Harvard Medical School Initiative for RNA Medicine, Harvard Medical School, Boston, MA 02115, USA
- Department of Translational Medicine, University of Eastern Piedmont, Novara 28100, Italy
- Cancer Research Institute, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02214, USA
| | - Yvonne Tay
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599, Singapore
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117599, Singapore
| | - Li Chai
- Department of Pathology, Brigham and Women’s Hospital, Boston, MA 02115, USA
| | - Daniel G. Tenen
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599, Singapore
- Harvard Stem Cell Institute, Harvard Medical School, Boston, MA 02115 USA
- Harvard Medical School Initiative for RNA Medicine, Harvard Medical School, Boston, MA 02115, USA
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Yu Q, Liu C, Navuluri R, Ahmed O. Percutaneous microwave ablation versus radiofrequency ablation of hepatocellular carcinoma: a meta-analysis of randomized controlled trials. Abdom Radiol (NY) 2021; 46:4467-4475. [PMID: 33870454 DOI: 10.1007/s00261-021-03080-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 03/25/2021] [Accepted: 03/31/2021] [Indexed: 01/15/2023]
Abstract
PURPOSE Percutaneous radiofrequency ablation (RFA) and microwave ablation (MWA) are well-validated interventions for hepatocellular carcinoma (HCC). The purpose of this study was to compare their safety and efficacy through a meta-analysis of randomized controlled trials (RCT). METHODS MEDLINE, Pubmed, and the Cochrane Library were queried up to September 2020 using the terms "microwave", "radiofrequency", "hepatocellular", and "randomized". Only RCTs investigating MWA versus RFA for HCC were included. Baseline study characteristics, complete ablation rate, ablation time, overall survival, local recurrence, and complication rates were investigated. RESULTS Among the five original studies included, a total of 413 and 431 patients were treated with RFA and MWA, respectively. All studies focused on very early and early-stage HCC only (Barcelona Clinic Liver Cancer Stage 0 and A). No statistical significance was observed in terms of complete ablation rate (96.7 vs 96.9%, p = 0.882), overall survival (6 month: 95.7 vs 100%, p = 0.492; 1 year: 91.9 vs 94.1%, p = 0.264; 3 year: 77.5 vs 78.4%, p = 0.905), recurrence-free survival (6 month: 99.1 vs 99.7%, p = 0.717; 1 year: 94.6 vs 93.9%, p = 0.675; 3 year: 76.8 vs 77.1%, p = 0.935), and complication rates (p > 0.05 in all types). The mean ablation time of MWA was significantly shorter than RFA (26.9 vs 14.1 min, p < 0.001). CONCLUSION For very early and early-stage HCC, RFA and MWA are equally safe and effective, though the former is associated with a longer ablation time.
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Affiliation(s)
- Qian Yu
- Department of General Surgery, Cleveland Clinic Florida, Weston, FL, USA.
| | - Chenyu Liu
- Ben&May Department of Cancer Research, University of Chicago, Chicago, IL, USA
| | - Rakesh Navuluri
- Department of Radiology, University of Chicago, Chicago, IL, USA
| | - Osman Ahmed
- Department of Radiology, University of Chicago, Chicago, IL, USA
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24
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Yan Q, Tang Y, He F, Xue J, Zhou R, Zhang X, Luo H, Zhou D, Wang X. Global analysis of DNA methylation in hepatocellular carcinoma via a whole-genome bisulfite sequencing approach. Genomics 2021; 113:3618-3634. [PMID: 34461228 DOI: 10.1016/j.ygeno.2021.08.024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Revised: 05/01/2021] [Accepted: 08/25/2021] [Indexed: 01/04/2023]
Abstract
Alterations in DNA methylation patterns are considered early events in hepatocellular carcinoma (HCC). However, their mechanism and significance remain to be elucidated. We studied the genome-wide DNA methylation landscape of HCC by applying whole-genome bisulfite sequencing (WGBS) techonlogy. Overall, HCC exhibits a genome-wide hypomethylation pattern. After further annotation, we obtained 590 differentially hypermethylated genes (hyper-DMGs) and 977 differentially hypomethylated genes (hypo-DMGs) from three groups. Hyper-DMGs were mainly involved in ascorbate and alternate metabolism pathways, while hypo-DMGs were mainly involved in focal adhesion. By integrating the DMGs with HCC-related differentially expressed genes (DEGs) and DMGs from the TCGA database, we constructed prognostic model based on thirteen aberrantly methylated DEGs, and verified our prognostic model in GSE14520 dataset. This study compares the patterns of global epigenomic DNA methylation during the development of HCC, focusing on the role of DNA methylation in the early occurrence and development of HCC, providing a direction for future research on its epigenetic mechanism.
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Affiliation(s)
- Qian Yan
- The First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, China; Lingnan Medical Research Center, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Ying Tang
- Lingnan Medical Research Center, Guangzhou University of Chinese Medicine, Guangzhou, China; Institute of Tumor, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Fan He
- The First Affiliated Hospital of Guizhou University of Chinese Medicine, Guizhou, China
| | - Jiao Xue
- The Second Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Ruisheng Zhou
- The First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xiaoying Zhang
- The First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Huiyan Luo
- The First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Daihan Zhou
- Institute of Tumor, Guangzhou University of Chinese Medicine, Guangzhou, China; Department of Oncology, The First Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, China.
| | - Xiongwen Wang
- Department of Oncology, The First Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, China.
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25
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Castaldo A, De Lucia DR, Pontillo G, Gatti M, Cocozza S, Ugga L, Cuocolo R. State of the Art in Artificial Intelligence and Radiomics in Hepatocellular Carcinoma. Diagnostics (Basel) 2021; 11:1194. [PMID: 34209197 PMCID: PMC8307071 DOI: 10.3390/diagnostics11071194] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 06/24/2021] [Accepted: 06/24/2021] [Indexed: 12/12/2022] Open
Abstract
The most common liver malignancy is hepatocellular carcinoma (HCC), which is also associated with high mortality. Often HCC develops in a chronic liver disease setting, and early diagnosis as well as accurate screening of high-risk patients is crucial for appropriate and effective management of these patients. While imaging characteristics of HCC are well-defined in the diagnostic phase, challenging cases still occur, and current prognostic and predictive models are limited in their accuracy. Radiomics and machine learning (ML) offer new tools to address these issues and may lead to scientific breakthroughs with the potential to impact clinical practice and improve patient outcomes. In this review, we will present an overview of these technologies in the setting of HCC imaging across different modalities and a range of applications. These include lesion segmentation, diagnosis, prognostic modeling and prediction of treatment response. Finally, limitations preventing clinical application of radiomics and ML at the present time are discussed, together with necessary future developments to bring the field forward and outside of a purely academic endeavor.
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Affiliation(s)
- Anna Castaldo
- Department of Advanced Biomedical Sciences, University of Naples “Federico II”, 80131 Naples, Italy; (A.C.); (D.R.D.L.); (G.P.); (S.C.); (L.U.)
| | - Davide Raffaele De Lucia
- Department of Advanced Biomedical Sciences, University of Naples “Federico II”, 80131 Naples, Italy; (A.C.); (D.R.D.L.); (G.P.); (S.C.); (L.U.)
| | - Giuseppe Pontillo
- Department of Advanced Biomedical Sciences, University of Naples “Federico II”, 80131 Naples, Italy; (A.C.); (D.R.D.L.); (G.P.); (S.C.); (L.U.)
| | - Marco Gatti
- Radiology Unit, Department of Surgical Sciences, University of Turin, 10124 Turin, Italy;
| | - Sirio Cocozza
- Department of Advanced Biomedical Sciences, University of Naples “Federico II”, 80131 Naples, Italy; (A.C.); (D.R.D.L.); (G.P.); (S.C.); (L.U.)
| | - Lorenzo Ugga
- Department of Advanced Biomedical Sciences, University of Naples “Federico II”, 80131 Naples, Italy; (A.C.); (D.R.D.L.); (G.P.); (S.C.); (L.U.)
| | - Renato Cuocolo
- Department of Clinical Medicine and Surgery, University of Naples “Federico II”, 80131 Naples, Italy
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CXCL5/NF- κB Pathway as a Therapeutic Target in Hepatocellular Carcinoma Treatment. JOURNAL OF ONCOLOGY 2021; 2021:9919494. [PMID: 34194499 PMCID: PMC8184336 DOI: 10.1155/2021/9919494] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Revised: 05/08/2021] [Accepted: 05/21/2021] [Indexed: 02/01/2023]
Abstract
Background Hepatocellular carcinoma (HCC) is a common malignant cancer worldwide. CXCL5 has a role in inhibiting cell viability and metastasis in many tumors. In the present study, we investigated the role of CXCL5 in HCC and explored the underlying mechanism. Material and Methods. RT-qPCR and western blot were performed to evaluate the mRNA and protein levels of CXCL5. CCK-8 and transwell assay were applied to measure the proliferative and invasive abilities. Meanwhile, the Kaplan–Meier method was used to assess the survival of HCC patients. Results CXCL5 was upregulated in HCC tissues, which predicted a shorter overall survival in HCC. CXCL5 was a target gene of miR-577, and its expression was mediated by miR-577 in HCC. Knockdown of CXCL5 suppressed HuH-7 cell proliferation, invasion, and EMT and inhibited the NF-κB signaling pathway in cells. Moreover, knockdown of CXCL5 inhibited the xenograft growth of HuH-7 cells. Conclusion Overexpression of CXCL5 predicts poor prognosis in HCC patients. Knockdown of CXCL5 inhibits cell proliferation and invasion through the NF-κB signaling pathway in HCC. The newly identified role of the CXCL5/miR-577/NF-κB axis provides novel insights into the targeted therapy of HCC.
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Polyphenols from Broussonetia papyrifera Induce Apoptosis of HepG2 Cells via Inactivation of ERK and AKT Signaling Pathways. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:8841706. [PMID: 33884026 PMCID: PMC8009708 DOI: 10.1155/2021/8841706] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 02/21/2021] [Accepted: 03/06/2021] [Indexed: 11/28/2022]
Abstract
The extract of Broussonetia papyrifera has been proved to have antitumor activity. However, the underlying mechanism remains unclear. This study aimed to elucidate the mechanism of apoptosis of HepG2 cells induced by polyphenols from Broussonetia papyrifera (PBPs). The results revealed that PBPs inhibited the proliferation of HepG2 cells in a dose-dependent and time-dependent manner. Flow cytometry analysis showed that PBPs increased the apoptosis ratio of HepG2 cells significantly. PBPs increased intracellular reactive oxygen species (ROS) production and decreased intracellular superoxide dismutase (SOD) level of HepG2 cells. PBPs induced cell cycle arrest at G1 phase. Western blotting showed that PBPs upregulated the ratio of Bax/Bcl-2 and the expression level of Caspase-3, and activated p53 in HepG2 cells. The inhibition of proliferative relative signals (protein kinase B, PKB/AKT) and survival relative signals (extracellular signal-regulated kinase, ERK) were also observed in PBP-treated HepG2 cells. Our findings suggest that apoptosis of HepG2 cells induced by PBPs is mitochondria-mediated via inactivation of ERK and AKT signaling pathways.
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Radiomics Analysis of MR Imaging with Gd-EOB-DTPA for Preoperative Prediction of Microvascular Invasion in Hepatocellular Carcinoma: Investigation and Comparison of Different Hepatobiliary Phase Delay Times. BIOMED RESEARCH INTERNATIONAL 2021; 2021:6685723. [PMID: 33506029 PMCID: PMC7810556 DOI: 10.1155/2021/6685723] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 12/23/2020] [Indexed: 12/14/2022]
Abstract
Purpose To investigate whether the radiomics analysis of MR imaging in the hepatobiliary phase (HBP) can be used to predict microvascular invasion (MVI) in patients with hepatocellular carcinoma (HCC). Method A total of 130 patients with HCC, including 80 MVI-positive patients and 50 MVI-negative patients, who underwent MR imaging with Gd-EOB-DTPA were enrolled. Least absolute shrinkage and selection operator (LASSO) regression was applied to select radiomics parameters derived from MR images obtained in the HBP 5 min, 10 min, and 15 min images. The selected features at each phase were adopted into support vector machine (SVM) classifiers to establish models. Multiple comparisons of the AUCs at each phase were performed by the Delong test. The decision curve analysis (DCA) was used to analyze the classification of MVI-positive and MVI-negative patients. Results The most predictive features between MVI-positive and MVI-negative patients included 9, 8, and 14 radiomics parameters on HBP 5 min, 10 min, and 15 min images, respectively. A model incorporating the selected features produced an AUC of 0.685, 0.718, and 0.795 on HBP 5 min, 10 min, and 15 min images, respectively. The predictive model for HBP 5 min, 10 min and 15 min showed no significant difference by the Delong test. DCA indicated that the predictive model for HBP 15 min outperformed the models for HBP 5 min and 10 min. Conclusions Radiomics parameters in the HBP can be used to predict MVI, with the HBP 15 min model having the best differential diagnosis ability.
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Deciphering Antitumor Mechanism of Pien Tze Huang in Mice of Hepatocellular Carcinoma Based on Proteomics. J Immunol Res 2020; 2020:4876251. [PMID: 33344655 PMCID: PMC7728492 DOI: 10.1155/2020/4876251] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 11/05/2020] [Accepted: 11/19/2020] [Indexed: 12/24/2022] Open
Abstract
The Chinese formula Pien Tze Huang (PZH) has been used to treat hepatocellular carcinoma (HCC) and showed positive clinical effects. However, the antitumor mechanism of PZH in HCC remains unclear. In this study, HCC xenograft Balb/c mice were treated with PZH; then, proteomics detection and Ingenuity Pathway Analysis (IPA) were used to analyze the differentiated phosphorylated proteins in tumor tissues. The results indicated that PZH could inhibit tumor weight by 50.76%. Eighty-four upregulated and 11 downregulated phosphorylated proteins were identified in PZH-treated mice. Twenty signaling pathways were associated with inflammation (including the IL-6 and TNFR1/2 pathways), cancer growth (including the p53 and FAK pathways), and the cell cycle (including the G2/M and G1/S checkpoint regulation pathways). Moreover, TNF-α, IL-6, and several typical differentially expressed phosphorylated proteins (such as p-CCNB1, p-FOXO3, and p-STAT3) in tumor tissues, tumor cell viability, and cell cycle arrest assay in vitro further verify the results of IPA. These results revealed that PZH achieved antitumor activity in HCC; the underlying mechanisms of which were mainly through regulating the inflammation-associated cytokine secretion, cancer growth pathways, and induction of G2/M arrest. These data provided the potential molecular basis for PZH to act as a therapeutic drug or a supplement to chemotherapy drugs for human HCC in the future.
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30
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Lin C, Yang T, Yen C, Cheng R, Liu J, Hsu C. Safety and Preliminary Efficacy of Ramucirumab in Combination with FOLFOX4 in Patients with Advanced Hepatocellular Carcinoma: A Nonrandomized, Open-Label, Phase Ib Study. Oncologist 2020; 25:e1921-e1929. [PMID: 33017497 PMCID: PMC8108062 DOI: 10.1002/onco.13550] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 09/28/2020] [Indexed: 12/20/2022] Open
Abstract
LESSONS LEARNED The combination of ramucirumab (8 mg/kg intravenous, day 1 every 2 weeks) and FOLFOX4 as first-line treatment in patients with advanced hepatocellular carcinoma (HCC) was not sufficiently tolerated. Preliminary efficacy data suggest that the combination may provide clinical benefit to patients with HCC. Dose modification and patient selection should be considered for the future development of ramucirumab plus FOLFOX chemotherapy for advanced HCC. BACKGROUND The objective of this study was to investigate the safety, preliminary efficacy, pharmacokinetics, and immunogenicity of ramucirumab plus FOLFOX4 as first-line treatment in patients with advanced hepatocellular carcinoma (HCC). METHODS Patients received ramucirumab (8 mg/kg) intravenously (IV) on day 1, followed by FOLFOX4 (oxaliplatin 85 mg/m2 IV on day 1, folinic acid 200 mg/m2 IV, bolus fluorouracil [5-FU] 400 mg/m2 , and a continuous infusion of 5-FU 600 mg/m2 over 22 hours, on days 1 and 2) every 2 weeks. The primary endpoint was to assess the safety and tolerability of the combination therapy. RESULTS Eight patients (6 men, 2 women) were treated; all eight patients experienced at least one treatment-emergent adverse event (TEAE) of grade ≥3. Dose-limiting toxicities occurred in three patients (37.5%): hepatic hemorrhage (grade 4), blood bilirubin increased (grade 3), and febrile neutropenia (grade 3). Two patients discontinued study because of hepatic hemorrhage (grade 4) and blood bilirubin increase (grade 3). Six deaths occurred due to progressive disease, and no deaths due to TEAEs. CONCLUSION There were no unexpected safety findings with ramucirumab plus FOLFOX4 based on the known safety and toxicity of this regimen. The combination was not sufficiently tolerated in patients with advanced HCC at the specified dose and schedule.
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Affiliation(s)
- Chia‐Chi Lin
- Department of Oncology, National Taiwan University HospitalTaipeiTaiwan
- Graduate Institute of Clinical Medicine, National Taiwan University College of MedicineTaipeiTaiwan
| | | | - Chia‐Jui Yen
- Institute of Clinical Medicine, National Cheng Kung UniversityTainanTaiwan
| | | | | | - Chiun Hsu
- Department of Oncology, National Taiwan University HospitalTaipeiTaiwan
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31
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Bezzecchi E, Ronzio M, Mantovani R, Dolfini D. NF-Y Overexpression in Liver Hepatocellular Carcinoma (HCC). Int J Mol Sci 2020; 21:E9157. [PMID: 33271832 PMCID: PMC7731131 DOI: 10.3390/ijms21239157] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Revised: 11/24/2020] [Accepted: 11/24/2020] [Indexed: 12/24/2022] Open
Abstract
NF-Y is a pioneer trimeric transcription factor formed by the Histone Fold Domain (HFD) NF-YB/NF-YC subunits and NF-YA. Three subunits are required for DNA binding. CCAAT-specificity resides in NF-YA and transactivation resides in Q-rich domains of NF-YA and NF-YC. They are involved in alternative splicing (AS). We recently showed that NF-YA is overexpressed in breast and lung carcinomas. We report here on the overexpression of all subunits in the liver hepatocellular carcinoma (HCC) TCGA database, specifically the short NF-YAs and NF-YC2 (37 kDa) isoforms. This is observed at all tumor stages, in viral-infected samples and independently from the inflammatory status. Up-regulation of NF-YAs and NF-YC, but not NF-YB, is associated to tumors with mutant p53. We used a deep-learning-based method (DeepCC) to extend the partitioning of the three molecular clusters to all HCC TCGA tumors. In iCluster3, CCAAT is a primary matrix found in promoters of up-regulated genes, and cell-cycle pathways are enriched. Finally, clinical data indicate that, globally, only NF-YAs, but not HFD subunits, correlate with the worst prognosis; in iCluster1 patients, however, all subunits correlate. The data show a difference with other epithelial cancers, in that global overexpression of the three subunits is reported and clinically relevant in a subset of patients; yet, they further reinstate the regulatory role of the sequence-specific subunit.
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Affiliation(s)
| | | | | | - Diletta Dolfini
- Dipartimento di Bioscienze, Università degli Studi di Milano, Via Celoria 26, 20133 Milano, Italy; (E.B.); (M.R.); (R.M.)
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32
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He P, Zhong F, Luo B, Luo G, Wang X, Xia X, Li B. Super-stable homogeneous iodinated formulation technology for improving the therapeutic effect of patients with advanced hepatocellular carcinoma. Quant Imaging Med Surg 2020; 10:2223-2226. [PMID: 33140003 DOI: 10.21037/qims-20-741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Pan He
- Department of General Surgery (Hepatobiliary Surgery), The Affiliated Hospital of Southwest Medical University, Luzhou, China.,Academician (Expert) Workstation of Sichuan Province, Luzhou, China
| | - Furui Zhong
- Department of General Surgery (Hepatobiliary Surgery), The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Bin Luo
- Department of General Surgery (Hepatobiliary Surgery), The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Guosong Luo
- Department of Hepatobiliary surgery, Zigong Fourth People's Hospital, Zigong, China
| | - Xuewen Wang
- Department of Hepatobiliary surgery, Zigong Fourth People's Hospital, Zigong, China
| | - Xianming Xia
- Department of General Surgery (Hepatobiliary Surgery), The Affiliated Hospital of Southwest Medical University, Luzhou, China.,Academician (Expert) Workstation of Sichuan Province, Luzhou, China
| | - Bo Li
- Department of General Surgery (Hepatobiliary Surgery), The Affiliated Hospital of Southwest Medical University, Luzhou, China.,Academician (Expert) Workstation of Sichuan Province, Luzhou, China
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Abstract
Hepatocellular carcinoma is among the leading causes of morbidity and mortality. Owing to the current epidemic of metabolic syndrome, the population affected by nonalcoholic fatty liver disease/nonalcoholic steatohepatitis continues to increase and now comprises a significant portion with those with hepatocellular carcinoma. The World Health Organization goal of obtaining universal hepatitis B virus vaccination has led to a global effort to improve vaccination, prevent mother-to-child transmission, and implement linkage to care to avoid the development of hepatocellular carcinoma. In contrast with the decreased burden of chronic hepatitis C virus, there has been an increase in new-onset acute hepatitis C virus.
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34
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Yu J, Li D, Jiang H. Emerging role of ONECUT2 in tumors. Oncol Lett 2020; 20:328. [PMID: 33101497 DOI: 10.3892/ol.2020.12192] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Accepted: 08/21/2020] [Indexed: 12/24/2022] Open
Abstract
One cut domain family member 2 (ONECUT2), also termed OC-2, is a newly discovered member of the ONECUT transcription factor family. As a transcription factor, ONECUT2 can widely regulate protein expression associated with cell proliferation, migration, adhesion, differentiation and cell material metabolism. Recent studies have revealed that ONECUT2 is associated with tumor cell proliferation, angiogenesis and metastasis; it is also associated with epithelial-mesenchymal transition in cancer cells. The present review examines the distribution and expression of ONECUT2 in a variety of tumors, its oncogenic role in tumor progression and the possible mechanisms of regulation. Given the emerging role of ONECUT2 in the development and progression of tumors, ONECUT2 might be a promising target for tumor therapy.
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Affiliation(s)
- Jia Yu
- Department of Geriatrics, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, P.R. China
| | - Dongyang Li
- Department of Urology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, P.R. China
| | - Hua Jiang
- Department of Geriatrics, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, P.R. China
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35
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Walton M, Wade R, Claxton L, Sharif-Hurst S, Harden M, Patel J, Rowe I, Hodgson R, Eastwood A. Selective internal radiation therapies for unresectable early-, intermediate- or advanced-stage hepatocellular carcinoma: systematic review, network meta-analysis and economic evaluation. Health Technol Assess 2020; 24:1-264. [PMID: 33001024 PMCID: PMC7569721 DOI: 10.3310/hta24480] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Hepatocellular carcinoma is the most common type of primary liver cancer. Treatment choice is dependent on underlying liver dysfunction and cancer stage. Treatment options include conventional transarterial therapies for patients with intermediate-stage disease and systemic therapy [e.g. sorafenib (Nexavar®; Bayer plc, Leverkusen, Germany)] for patients with advanced-stage disease. Selective internal radiation therapies deliver radiation to liver tumours via microspheres that are injected into the hepatic artery. There are three selective internal radiation therapies: TheraSphere™ [BTG Ltd, London, UK (now Boston Scientific, Marlborough, MA, USA)], SIR-Spheres® (Sirtex Medical Ltd, Woburn, MA, USA) and QuiremSpheres® (Quirem Medical BV, Deventer, the Netherlands). OBJECTIVE To assess the clinical effectiveness and cost-effectiveness of selective internal radiation therapies for treating patients with unresectable early-, intermediate- or advanced-stage hepatocellular carcinoma. METHODS A search was undertaken to identify clinical effectiveness literature relating to selective internal radiation therapies and relevant comparators for the treatment of hepatocellular carcinoma. Studies were critically appraised and summarised. The network of evidence was mapped to estimate the relative effectiveness of the different selective internal radiation therapies and comparator treatments. An economic analysis evaluated the cost-effectiveness. RESULTS Twenty studies were included in the clinical effectiveness review. Two large randomised controlled trials rated as having a low risk of bias [SARAH: Vilgrain V, Pereira H, Assenat E, Guiu B, Ilonca AD, Pageaux GP, et al. Efficacy and safety of selective internal radiotherapy with yttrium-90 resin microspheres compared with sorafenib in locally advanced and inoperable hepatocellular carcinoma (SARAH): an open-label randomised controlled Phase 3 trial. Lancet Oncol 2017;18:1624-36; and SIRveNIB: Chow PKH, Gandhi M, Tan SB, Khin MW, Khasbazar A, Ong J, et al. SIRveNIB: selective internal radiation therapy versus sorafenib in Asia-Pacific patients with hepatocellular carcinoma. J Clin Oncol 2018;36:1913-21] found no significant difference in overall survival or progression-free survival between SIR-Spheres and sorafenib (systemic therapy) in an advanced population, despite greater tumour response in the SIR-Spheres arm of both trials. There were some concerns regarding generalisability of the SARAH and SIRveNIB trials to UK practice. All other studies of SIR-Spheres, TheraSphere or QuiremSpheres were either rated as being at a high risk of bias or caused some concerns regarding bias. A network meta-analysis was conducted in adults with unresectable hepatocellular carcinoma who had Child-Pugh class A liver cirrhosis and were ineligible for conventional transarterial therapies. The analysis included the SARAH and SIRveNIB trials as well as a trial comparing lenvatinib (Kisplyx®; Eisai Ltd, Tokyo, Japan) (systemic therapy) with sorafenib. There were no meaningful differences in overall survival between any of the treatments. The base-case economic analysis suggested that TheraSphere may be cost-saving relative to both SIR-Spheres and QuiremSpheres. However, incremental cost differences between TheraSphere and SIR-Spheres were small. In a fully incremental analysis, which included confidential Patient Access Scheme discounts, lenvatinib was the most cost-effective treatment and dominated all selective internal radiation therapies. In pairwise comparisons of sorafenib with each selective internal radiation therapy, sorafenib also dominated all selective internal radiation therapies. LIMITATIONS The existing evidence cannot provide decision-makers with clear guidance on the comparative effectiveness of treatments in early- and intermediate-stage hepatocellular carcinoma or on the efficacy of TheraSphere or QuiremSpheres. CONCLUSIONS In the advanced-stage hepatocellular carcinoma population, two large randomised trials have shown that SIR-Spheres have similar clinical effectiveness to sorafenib. None of the selective internal radiation therapies was cost-effective, being more costly and less effective than lenvatinib, both at list price and with Patient Access Scheme discounts. FUTURE WORK Future studies may wish to include early- and intermediate-stage hepatocellular carcinoma patients and the low tumour burden/albumin-bilirubin 1 subgroup of advanced-stage patients. Future high-quality studies evaluating alternative selective internal radiation therapies would be beneficial. STUDY REGISTRATION This study is registered as PROSPERO CRD42019128383. FUNDING This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 24, No. 48. See the NIHR Journals Library website for further project information.
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Affiliation(s)
- Matthew Walton
- Centre for Reviews and Dissemination, University of York, York, UK
| | - Ros Wade
- Centre for Reviews and Dissemination, University of York, York, UK
| | - Lindsay Claxton
- Centre for Reviews and Dissemination, University of York, York, UK
| | | | - Melissa Harden
- Centre for Reviews and Dissemination, University of York, York, UK
| | - Jai Patel
- Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Ian Rowe
- Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Robert Hodgson
- Centre for Reviews and Dissemination, University of York, York, UK
| | - Alison Eastwood
- Centre for Reviews and Dissemination, University of York, York, UK
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Saleh A, Saed AM, Mansour M. Association of IL-10 and TNF-α polymorphisms with risk and aggressiveness of hepatocellular carcinoma in patients with HCV-related cirrhosis. EGYPTIAN LIVER JOURNAL 2020. [DOI: 10.1186/s43066-020-00052-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Hepatitis C virus (HCV) infection is a significant risk factor for cirrhosis and hepatocellular carcinoma (HCC) that carry a high mortality. The study aims to investigate the effect of tumour necrosis factor (TNF)-α and interleukin (IL)-10 polymorphisms on risk and pattern of HCC in patients with HCV-related cirrhosis.
Results
The mean age of the HCC group was 56.21 ± 4.62 years and 54.27 ± 7.63 years for the cirrhotic group. The GG genotype of TNF-ɑ and TT genotype of IL-10 showed a higher incidence of HCC in comparison to the cirrhotic group with P = 0.01 and 0.004. On the calculation of the aggressiveness index (AgI), the TT haplotype was significantly associated with more aggressive tumours in contrast to the other haplotypes with P < 0.001. There is a significant association of portal vein thrombosis, ascites and high AgI with the GG haplotype in contrast to the other haplotypes with P = 0.002, 0.029 and < 0.001, respectively, as regards TNF-α. High AgI (C) was associated with the TT haplotype of IL-10 and GG haplotype of TNF-ɑ.
Conclusion
Our data bring an essential association of IL-10 and TNF polymorphism with the occurrence of HCC in patients with HCV-related liver cirrhosis. The GG haplotype of TNF-ɑ and TT/AT haplotype of IL-10 are associated with the more aggressive pattern of HCC, so those patients must be treated as early as possible.
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Wang XK, Liao XW, Huang R, Huang JL, Chen ZJ, Zhou X, Yang CK, Han CY, Zhu GZ, Peng T. Clinical significance of long non-coding RNA DUXAP8 and its protein coding genes in hepatocellular carcinoma. J Cancer 2020; 11:6140-6156. [PMID: 32922554 PMCID: PMC7477403 DOI: 10.7150/jca.47902] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Accepted: 08/16/2020] [Indexed: 12/14/2022] Open
Abstract
Backgrounds: Hepatocellular carcinoma (HCC) is a lethal malignancy worldwide that is difficult to diagnose during the early stages and its tumors are recurrent. Long non-coding RNAs (lncRNAs) have increasingly been associated with tumor biomarkers for diagnosis and prognosis. This study attempts to explore the potential clinical significance of lncRNA DUXAP8 and its co-expression related protein coding genes (PCGs) for HCC. Method: Data from a total of 370 HCC patients from The Cancer Genome Atlas were utilized for the analysis. DUXAP8 and its top 10 PCGs were explored for their diagnostic and prognostic implications for HCC. A risk score model and nomogram were constructed for prognosis prediction using prognosis-related genes and DUXAP8. Molecular mechanisms of DUXAP8 and its PCGs involved in HCC initiation and progression were investigated. Then, potential target drugs were identified using genome-wide DUXAP8-related differentially expressed genes in a Connectivity Map database. Results: The top 10 PCGs were identified as: RNF2, MAGEA1, GABRA3, MKRN3, FAM133A, MAGEA3, CNTNAP4, MAGEA6, MALRD1, and DGKI. Diagnostic analysis indicated that DUXAP8, MEGEA1, MKRN3, and DGKI show diagnostic implications (all area under curves ≥0.7, p≤0.05). Prognostic analysis indicated that DUXAP8 and RNF2 had prognostic implications for HCC (adjusted p=0.014 and 0.008, respectively). The risk score model and nomogram showed an advantage for prognosis prediction. A total of 3 target drugs were determined: cinchonine, bumetanide and amiprilose and they may serve as potential therapeutic targets for HCC. Conclusion: Functioning as an oncogene, DUXAP8 is overexpressed in tumor tissue and may serve as both a diagnostic and prognosis biomarker for HCC. MEGEA1, MKRN3, and DGKI maybe potential diagnostic biomarkers and DGKI may also be potentially prognostic biomarkers for HCC.
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Affiliation(s)
- Xiang-Kun Wang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi Province, China
| | - Xi-Wen Liao
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi Province, China
| | - Rui Huang
- Department of Hematology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi Province, People's Republic of China
| | - Jian-Lu Huang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi Province, China.,Department of Hepatobiliary Surgery, The Third Affiliated Hospital of Guangxi Medical University, Nanning 530031, Guangxi Province, China
| | - Zi-Jun Chen
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi Province, China
| | - Xin Zhou
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi Province, China
| | - Cheng-Kun Yang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi Province, China
| | - Chuang-Ye Han
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi Province, China
| | - Guang-Zhi Zhu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi Province, China
| | - Tao Peng
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi Province, China
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Wade R, Sharif-Hurst S, Harden M, Walton M, Claxton L, Hodgson R, Eastwood A. Methods for selecting the best evidence to inform a NICE technology appraisal on selective internal radiation therapies for hepatocellular carcinoma. Syst Rev 2020; 9:184. [PMID: 32799923 PMCID: PMC7429468 DOI: 10.1186/s13643-020-01447-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 08/05/2020] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Systematic reviews of medical devices are particularly challenging as the quality of evidence tends to be more limited than evidence on pharmaceutical products. This article describes the methods used to identify, select and critically appraise the best available evidence on selective internal radiation therapy devices for treating hepatocellular carcinoma, to inform a technology appraisal for the National Institute for Health and Care Excellence. METHODS A comprehensive search of ten medical databases and six grey literature sources was undertaken to identify studies of three devices (TheraSphere®, SIR-Spheres® and QuiremSpheres®) for treating hepatocellular carcinoma. The large evidence base was scoped before deciding what level of evidence to include for data extraction and critical appraisal. The methodological quality of the included studies was assessed using criteria relevant to each study design. RESULTS Electronic searches identified 4755 records; over 1000 met eligibility criteria after screening titles and abstracts. A hierarchical process was used to scope these records, prioritising comparative studies over non-comparative studies, where available. One hundred ninety-four full papers were ordered; 64 met the eligibility criteria. For each intervention, studies were prioritised by study design and applicability to current UK practice, resulting in 20 studies subjected to critical appraisal and data extraction. Only two trials had a low overall risk of bias. In view of the poor quality of the research evidence, our technology appraisal focused on the two higher quality trials, including a thorough critique of their reliability and generalisability to current UK practice. The 18 poorer quality studies were briefly summarised; many were very small and results were often contradictory. No definitive conclusions could be drawn from the poorer quality research evidence available. CONCLUSIONS A systematic, pragmatic process was used to select and critically appraise the vast quantity of research evidence available in order to present the most reliable evidence on which to develop recommendations. SYSTEMATIC REVIEW REGISTRATION PROSPERO CRD42019128383.
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Affiliation(s)
- Ros Wade
- Centre for Reviews and Dissemination, University of York, York, YO10 5DD UK
| | - Sahar Sharif-Hurst
- Centre for Reviews and Dissemination, University of York, York, YO10 5DD UK
| | - Melissa Harden
- Centre for Reviews and Dissemination, University of York, York, YO10 5DD UK
| | - Matthew Walton
- Centre for Reviews and Dissemination, University of York, York, YO10 5DD UK
| | - Lindsay Claxton
- Centre for Reviews and Dissemination, University of York, York, YO10 5DD UK
| | - Robert Hodgson
- Centre for Reviews and Dissemination, University of York, York, YO10 5DD UK
| | - Alison Eastwood
- Centre for Reviews and Dissemination, University of York, York, YO10 5DD UK
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He Y, Dang Q, Li J, Zhang Q, Yu X, Xue M, Guo W. Prediction of hepatocellular carcinoma prognosis based on expression of an immune-related gene set. Aging (Albany NY) 2020; 12:965-977. [PMID: 31929113 PMCID: PMC6977696 DOI: 10.18632/aging.102669] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Accepted: 12/24/2019] [Indexed: 12/18/2022]
Abstract
Hepatocellular carcinoma (HCC) is a common type of malignant tumor with an extremely poor prognosis. Because many HCC patients are diagnosed with advanced disease, surgical treatment is typically not possible, and other currently available treatments are often ineffective. Immunotherapy is being explored as a new treatment method for a variety of cancers, including HCC. However, there have been no systematic reports about the relationship between immune-related genes and HCC patient prognosis. In this study, we established and verified a gene set-based model to examine the relationship between immune-related genes and prognosis in HCC patients. The model was based on a dataset from The Cancer Genome Atlas (TCGA), and its stability and reliability was confirmed in four verification datasets. In addition, we performed multivariate Cox regression analyses to identify the independent risk factors affecting HCC patient prognoses. We found that this new model based on immune-related genes was effective for predicting prognosis, evaluating disease state, and identifying treatment options for HCC patients.
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Affiliation(s)
- Yuting He
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, P.R. China.,Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation of Henan Province, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, P.R. China
| | - Qin Dang
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, P.R. China.,Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation of Henan Province, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, P.R. China
| | - Jie Li
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, P.R. China.,Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation of Henan Province, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, P.R. China
| | - Qiyao Zhang
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, P.R. China.,Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation of Henan Province, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, P.R. China
| | - Xiao Yu
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, P.R. China.,Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation of Henan Province, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, P.R. China
| | - Miaomiao Xue
- Department of General Dentistry, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, P.R. China
| | - Wenzhi Guo
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, P.R. China.,Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation of Henan Province, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, P.R. China
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Shan Q, Kuang S, Zhang Y, He B, Wu J, Zhang T, Wang J. A comparative study of monoexponential versus biexponential models of diffusion-weighted imaging in differentiating histologic grades of hepatitis B virus-related hepatocellular carcinoma. Abdom Radiol (NY) 2020; 45:90-100. [PMID: 31595327 DOI: 10.1007/s00261-019-02253-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
PURPOSE To compare the diagnostic value of apparent diffusion coefficient (ADC) and intravoxel incoherent motion metrics in discriminating histologic grades of hepatocellular carcinoma (HCC) in patients with hepatitis B virus (HBV) infection. METHODS 117 chronic HBV patients with 120 pathologically confirmed HCCs after surgical resection or liver transplantation were enrolled in this retrospective study. Diffusion-weighted imaging was performed using eleven b values (0-1500 s/mm2) and two b values (0, 800 s/mm2) successively on a 3.0 T system. ADC0, 800, ADCtotal, diffusion coefficient (D), pseudodiffusion coefficient (D*), and perfusion fraction (f) were calculated. The parameters of three histologically differentiated subtypes were investigated using Kruskal-Wallis test, Spearman rank correlation, and receiver-operating characteristic analysis. Interobserver agreement was assessed using the intraclass correlation coefficient. RESULTS There was excellent agreement for ADCtotal/D/f, good agreement for ADC0,800, and moderate agreement for D*. ADCtotal, ADC0, 800,D, and f were significantly different for well, moderately, and poorly differentiated HCCs (P < 0.001), and they were all inversely correlated with histologic grades: r = - 0.633, - 0.394, - 0.435, and - 0.358, respectively (P < 0.001). ADCtotal demonstrated higher performance than ADC0,800 in diagnosing both well and poorly differentiated HCCs (P < 0.001 and P = 0.04, respectively). ADCtotal showed higher performance than D and f in diagnosing well differentiated HCCs (P < 0.001) and similar performance in diagnosing poorly differentiated HCCs (P = 0.06 and 0.13, respectively). CONCLUSIONS ADCtotal showed better diagnostic performance than ADC0,800, D, and f to discriminate histologic grades of HCC.
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Affiliation(s)
- Qungang Shan
- Department of Radiology, The Third Affiliated Hospital of Sun Yat-Sen University, 600 Tianhe Rd., Guangzhou, 510630, Guangdong, People's Republic of China
| | - Sichi Kuang
- Department of Radiology, The Third Affiliated Hospital of Sun Yat-Sen University, 600 Tianhe Rd., Guangzhou, 510630, Guangdong, People's Republic of China
| | - Yao Zhang
- Department of Radiology, The Third Affiliated Hospital of Sun Yat-Sen University, 600 Tianhe Rd., Guangzhou, 510630, Guangdong, People's Republic of China
| | - Bingjun He
- Department of Radiology, The Third Affiliated Hospital of Sun Yat-Sen University, 600 Tianhe Rd., Guangzhou, 510630, Guangdong, People's Republic of China
| | - Jun Wu
- Department of Radiology, The Third Affiliated Hospital of Sun Yat-Sen University, 600 Tianhe Rd., Guangzhou, 510630, Guangdong, People's Republic of China
| | - Tianhui Zhang
- Department of Radiology, MeiZhou People's Hospital, Meizhou Affiliated Hospital of Sun Yat-Sen University, Huangtang Road, Meizhou, 514031, Guangdong, People's Republic of China
| | - Jin Wang
- Department of Radiology, The Third Affiliated Hospital of Sun Yat-Sen University, 600 Tianhe Rd., Guangzhou, 510630, Guangdong, People's Republic of China.
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Feng AL, Zhu JK, Yang Y, Wang YD, Liu FY, Zhu M, Liu CZ. Repeated postoperative adjuvant TACE after curative hepatectomy improves outcomes of patients with HCC. MINIM INVASIV THER 2019; 30:163-168. [PMID: 31880482 DOI: 10.1080/13645706.2019.1707689] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIMS To gain a clear picture of the influence of postoperative adjuvant transcatheter arterial chemoembolization (TACE) on recurrence after curative resection for HCC. MATERIAL AND METHODS According to the inclusion criteria and the exclusion criteria, the clinical data of 118 patients with HCC at Qilu Hospital, Shan Dong University between January 2011 and August 2013, who were treated by curative hepatectomy and postoperative TACE (two groups of patients received TACE once or twice, respectively) or by curative hepatectomy alone were retrospectively studied. RESULTS The three-year survival (RFS) rate was 51.7% for the whole study population. The three-year relapse-free RFS rates were 73.0% and 55.0% for the patients who received two and one postoperative adjuvant TACE treatments, groups respectively, and 29.3% for the hepatectomy alone group. The three-year RFS of the patients who received postoperative adjuvant TACE once was significantly higher than that of the patients who received hepatectomy alone (p = .024). And the outcome of patients with two adjuvant TACE treatments was better than that of patients who received one treatment (p = .033). CONCLUSIONS Repeated postoperative adjuvant TACE seems to be a promising treatment for HCC that might delay tumor recurrence and improve the RFS rates of patients after curative hepatectomy.
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Affiliation(s)
- A Lei Feng
- Department of Oncology, Shandong Provincial Hospital affiliated to Shandong University, Shangdong, PR China
| | - Jian Kang Zhu
- Department of General Surgery, Qilu Hospital of Shan Dong University, Jinan, PR China.,Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University, Jinan, PR China
| | - Yupeng Yang
- Department of General Surgery, Zhangqiu District Hospital of traditional Chinese Medicine, Jinan, PR China
| | - Ya Dong Wang
- Department of General Surgery, Qilu Hospital of Shan Dong University, Jinan, PR China
| | - Feng Yue Liu
- Department of General Surgery, Qilu Hospital of Shan Dong University, Jinan, PR China
| | - Min Zhu
- Department of General Surgery, Qilu Hospital of Shan Dong University, Jinan, PR China
| | - Chong Zhong Liu
- Department of General Surgery, Qilu Hospital of Shan Dong University, Jinan, PR China
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Vakhrushev YM, Suchkova EV, Lukashevich AP. [Non - alcoholic fatty liver disease and enteral insufficiency: comorbidity of their development]. TERAPEVT ARKH 2019; 91:84-89. [PMID: 32598594 DOI: 10.26442/00403660.2019.12.000134] [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: 04/16/2020] [Indexed: 01/10/2023]
Abstract
The article reflects current literature data on the epidemiology and risk factors of non - alcoholic fatty liver disease. An important aspect is the description of the modern views of combined lesions of the hepatobiliary tract and small intestine. Disorders of the intestinal microbiota play a special role in the development of non - alcoholic fatty liver disease. The value of enterohepatic circulation of bile acids in the development of intestinal and liver diseases was shown. It seems relevant to further study the comorbidity of the development of non - alcoholic fatty liver disease and enteropathy for the development of pathogenetically substantiated therapy.
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Nasr MA, Salah RA, Abd Elkodous M, Elshenawy SE, El-Badri N. Dysregulated MicroRNA Fingerprints and Methylation Patterns in Hepatocellular Carcinoma, Cancer Stem Cells, and Mesenchymal Stem Cells. Front Cell Dev Biol 2019; 7:229. [PMID: 31681762 PMCID: PMC6811506 DOI: 10.3389/fcell.2019.00229] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Accepted: 09/26/2019] [Indexed: 12/14/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the top causes of cancer mortality worldwide. Although HCC has been researched extensively, there is still a need for novel and effective therapeutic interventions. There is substantial evidence that initiation of carcinogenesis in liver cirrhosis, a leading cause of HCC, is mediated by cancer stem cells (CSCs). CSCs were also shown to be responsible for relapse and chemoresistance in several cancers, including HCC. MicroRNAs (miRNAs) constitute important epigenetic markers that regulate carcinogenesis by acting post-transcriptionally on mRNAs, contributing to the progression of HCC. We have previously shown that co-culture of cancer cells with mesenchymal stem cells (MSCs) could induce the reprogramming of MSCs into CSC-like cells. In this review, we evaluate the available data concerning the epigenetic regulation of miRNAs through methylation and the possible role of this regulation in stem cell and somatic reprogramming in HCC.
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Affiliation(s)
- Mohamed A Nasr
- Center of Excellence for Stem Cells and Regenerative Medicine (CESC), Zewail City of Science and Technology, 6th of October City, Egypt
| | - Radwa Ayman Salah
- Center of Excellence for Stem Cells and Regenerative Medicine (CESC), Zewail City of Science and Technology, 6th of October City, Egypt
| | - M Abd Elkodous
- Center of Excellence for Stem Cells and Regenerative Medicine (CESC), Zewail City of Science and Technology, 6th of October City, Egypt
| | - Shimaa E Elshenawy
- Center of Excellence for Stem Cells and Regenerative Medicine (CESC), Zewail City of Science and Technology, 6th of October City, Egypt
| | - Nagwa El-Badri
- Center of Excellence for Stem Cells and Regenerative Medicine (CESC), Zewail City of Science and Technology, 6th of October City, Egypt
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Khalaf AM, Fuentes D, Morshid A, Kaseb AO, Hassan M, Hazle JD, Elsayes KM. Hepatocellular carcinoma response to transcatheter arterial chemoembolisation using automatically generated pre-therapeutic tumour volumes by a random forest-based segmentation protocol. Clin Radiol 2019; 74:974.e13-974.e20. [PMID: 31521326 DOI: 10.1016/j.crad.2019.07.023] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Accepted: 07/31/2019] [Indexed: 01/03/2023]
Abstract
AIM To demonstrate the feasibility of correlating pre-therapeutic volumes and residual liver volume (RLV) with clinical outcomes: time to progression (TTP) and overall survival (OS) in hepatocellular carcinoma (HCC) treated with transcatheter arterial chemoembolisation (TACE). MATERIALS AND METHODS TTP was calculated from a database of 105 patients, receiving first-line treatment with TACE. TTP cut-off for stratifying patients into responders and non-responders was 28 weeks. Pre-treatment tumour and liver volumes were correlated with the TTP and OS following treatment. Univariate cox-regression model was used to assess whether these volumes could predict TTP and/or OS. Kaplan-Meier analysis with log-rank test was used to compare the TTP between high and low volume groups for viable, necrotic, and total tumour. Kaplan-Meier analysis was performed comparing the OS of 10 patients with the longest TTP (mean=122 weeks) in the responder group and 10 patients with the shortest TTP (mean=7 weeks) in the non-responder group. RESULTS HCC in high tumour volume groups had a shorter TTP than lesions in low tumour volume groups (p=0.05, p=0.04, p=0.02, for enhancing, non-enhancing, total tumour groups, respectively). A negative (correlation coefficient [CC] 0.3) linear correlation between TTP and tumour volumes, and a positive linear correlation between TTP and residual liver volumes were also demonstrated (CC 0.3). Patients with the longest TTP had a higher OS than with the shortest TTP (p=0.03). CONCLUSION This demonstrates the feasibility of predicting treatment response of HCC to TACE using volumetric measurements of pre-treatment lesion and the feasibility of correlating RLV with TACE outcome data in HCC patients.
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Affiliation(s)
- A M Khalaf
- Department of Imaging Physics, The University of Texas Anderson Cancer Center, Houston, TX 77030, USA
| | - D Fuentes
- Department of Imaging Physics, The University of Texas Anderson Cancer Center, Houston, TX 77030, USA
| | - A Morshid
- Department of Imaging Physics, The University of Texas Anderson Cancer Center, Houston, TX 77030, USA
| | - A O Kaseb
- Department of Gastrointestinal Oncology, The University of Texas Anderson Cancer Center, Houston, TX 77030, USA
| | - M Hassan
- Department of Gastrointestinal Oncology, The University of Texas Anderson Cancer Center, Houston, TX 77030, USA
| | - J D Hazle
- Department of Imaging Physics, The University of Texas Anderson Cancer Center, Houston, TX 77030, USA
| | - K M Elsayes
- Department of Diagnostic Radiology, The University of Texas Anderson Cancer Center, Houston, TX 77030, USA.
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Morshid A, Elsayes KM, Khalaf AM, Elmohr MM, Yu J, Kaseb AO, Hassan M, Mahvash A, Wang Z, Hazle JD, Fuentes D. A machine learning model to predict hepatocellular carcinoma response to transcatheter arterial chemoembolization. Radiol Artif Intell 2019; 1:e180021. [PMID: 31858078 PMCID: PMC6920060 DOI: 10.1148/ryai.2019180021] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Revised: 05/25/2019] [Accepted: 08/05/2019] [Indexed: 01/27/2023]
Abstract
PURPOSE Some patients with hepatocellular carcinoma (HCC) are more likely to experience disease progression despite transcatheter arterial chemoembolization (TACE) treatment, and thus would benefit from early switching to other therapeutic regimens. We sought to evaluate a fully automated machine learning algorithm that uses pre-therapeutic quantitative computed tomography (CT) image features and clinical factors to predict HCC response to TACE. MATERIALS AND METHODS Outcome information from 105 patients receiving first-line treatment with TACE was evaluated retrospectively. The primary clinical endpoint was time to progression (TTP) based on follow-up CT radiological criteria (mRECIST). A 14-week cutoff was used to classify patients as TACE-susceptible (TTP ≥14 weeks) or TACE-refractory (TTP <14 weeks). Response to TACE was predicted using a random forest classifier with the Barcelona Clinic Liver Cancer (BCLC) stage and quantitative image features as input as well as the BCLC stage alone as a control. RESULTS The model's response prediction accuracy rate was 74.2% (95% CI=64%-82%) using a combination of the BCLC stage plus quantitative image features versus 62.9% (95% CI= 52%-72%) using the BCLC stage alone. Shape image features of the tumor and background liver were the dominant features correlated to the TTP as selected by the Boruta method and were used to predict the outcome. CONCLUSION This preliminary study demonstrates that quantitative image features obtained prior to therapy can improve the accuracy of predicting response of HCC to TACE. This approach is likely to provide useful information for aiding HCC patient selection for TACE.
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Affiliation(s)
- Ali Morshid
- From the Departments of Imaging Physics (A. Morshid, A.M.K., M.M.E., J.Y., J.D.H., D.F.), Diagnostic Radiology (K.M.E.), Gastrointestinal Oncology (A.O.K., M.H.), and Interventional Radiology (A. Mahvash), The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030; and Brown Foundation Institute of Molecular Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Tex (Z.W.)
| | - Khaled M. Elsayes
- From the Departments of Imaging Physics (A. Morshid, A.M.K., M.M.E., J.Y., J.D.H., D.F.), Diagnostic Radiology (K.M.E.), Gastrointestinal Oncology (A.O.K., M.H.), and Interventional Radiology (A. Mahvash), The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030; and Brown Foundation Institute of Molecular Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Tex (Z.W.)
| | - Ahmed M. Khalaf
- From the Departments of Imaging Physics (A. Morshid, A.M.K., M.M.E., J.Y., J.D.H., D.F.), Diagnostic Radiology (K.M.E.), Gastrointestinal Oncology (A.O.K., M.H.), and Interventional Radiology (A. Mahvash), The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030; and Brown Foundation Institute of Molecular Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Tex (Z.W.)
| | - Mohab M. Elmohr
- From the Departments of Imaging Physics (A. Morshid, A.M.K., M.M.E., J.Y., J.D.H., D.F.), Diagnostic Radiology (K.M.E.), Gastrointestinal Oncology (A.O.K., M.H.), and Interventional Radiology (A. Mahvash), The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030; and Brown Foundation Institute of Molecular Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Tex (Z.W.)
| | - Justin Yu
- From the Departments of Imaging Physics (A. Morshid, A.M.K., M.M.E., J.Y., J.D.H., D.F.), Diagnostic Radiology (K.M.E.), Gastrointestinal Oncology (A.O.K., M.H.), and Interventional Radiology (A. Mahvash), The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030; and Brown Foundation Institute of Molecular Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Tex (Z.W.)
| | - Ahmed O. Kaseb
- From the Departments of Imaging Physics (A. Morshid, A.M.K., M.M.E., J.Y., J.D.H., D.F.), Diagnostic Radiology (K.M.E.), Gastrointestinal Oncology (A.O.K., M.H.), and Interventional Radiology (A. Mahvash), The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030; and Brown Foundation Institute of Molecular Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Tex (Z.W.)
| | - Manal Hassan
- From the Departments of Imaging Physics (A. Morshid, A.M.K., M.M.E., J.Y., J.D.H., D.F.), Diagnostic Radiology (K.M.E.), Gastrointestinal Oncology (A.O.K., M.H.), and Interventional Radiology (A. Mahvash), The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030; and Brown Foundation Institute of Molecular Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Tex (Z.W.)
| | - Armeen Mahvash
- From the Departments of Imaging Physics (A. Morshid, A.M.K., M.M.E., J.Y., J.D.H., D.F.), Diagnostic Radiology (K.M.E.), Gastrointestinal Oncology (A.O.K., M.H.), and Interventional Radiology (A. Mahvash), The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030; and Brown Foundation Institute of Molecular Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Tex (Z.W.)
| | - Zhihui Wang
- From the Departments of Imaging Physics (A. Morshid, A.M.K., M.M.E., J.Y., J.D.H., D.F.), Diagnostic Radiology (K.M.E.), Gastrointestinal Oncology (A.O.K., M.H.), and Interventional Radiology (A. Mahvash), The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030; and Brown Foundation Institute of Molecular Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Tex (Z.W.)
| | - John D. Hazle
- From the Departments of Imaging Physics (A. Morshid, A.M.K., M.M.E., J.Y., J.D.H., D.F.), Diagnostic Radiology (K.M.E.), Gastrointestinal Oncology (A.O.K., M.H.), and Interventional Radiology (A. Mahvash), The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030; and Brown Foundation Institute of Molecular Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Tex (Z.W.)
| | - David Fuentes
- From the Departments of Imaging Physics (A. Morshid, A.M.K., M.M.E., J.Y., J.D.H., D.F.), Diagnostic Radiology (K.M.E.), Gastrointestinal Oncology (A.O.K., M.H.), and Interventional Radiology (A. Mahvash), The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030; and Brown Foundation Institute of Molecular Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Tex (Z.W.)
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Heiat M, Negahdary M. Sensitive diagnosis of alpha-fetoprotein by a label free nanoaptasensor designed by modified Au electrode with spindle-shaped gold nanostructure. Microchem J 2019. [DOI: 10.1016/j.microc.2019.05.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Espíndola KMM, Ferreira RG, Narvaez LEM, Silva Rosario ACR, da Silva AHM, Silva AGB, Vieira APO, Monteiro MC. Chemical and Pharmacological Aspects of Caffeic Acid and Its Activity in Hepatocarcinoma. Front Oncol 2019; 9:541. [PMID: 31293975 PMCID: PMC6598430 DOI: 10.3389/fonc.2019.00541] [Citation(s) in RCA: 222] [Impact Index Per Article: 44.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2019] [Accepted: 06/03/2019] [Indexed: 12/23/2022] Open
Abstract
Caffeic acid (CA) is a phenolic compound synthesized by all plant species and is present in foods such as coffee, wine, tea, and popular medicines such as propolis. This phenolic acid and its derivatives have antioxidant, anti-inflammatory and anticarcinogenic activity. In vitro and in vivo studies have demonstrated the anticarcinogenic activity of this compound against an important type of cancer, hepatocarcinoma (HCC), considered to be of high incidence, highly aggressive and causing considerable mortality across the world. The anticancer properties of CA are associated with its antioxidant and pro-oxidant capacity, attributed to its chemical structure that has free phenolic hydroxyls, the number and position of OH in the catechol group and the double bond in the carbonic chain. Pharmacokinetic studies indicate that this compound is hydrolyzed by the microflora of colonies and metabolized mainly in the intestinal mucosa through phase II enzymes, submitted to conjugation and methylation processes, forming sulphated, glucuronic and/or methylated conjugates by the action of sulfotransferases, UDP-glucotransferases, and o-methyltransferases, respectively. The transmembrane flux of CA in intestinal cells occurs through active transport mediated by monocarboxylic acid carriers. CA can act by preventing the production of ROS (reactive oxygen species), inducing DNA oxidation of cancer cells, as well as reducing tumor cell angiogenesis, blocking STATS (transcription factor and signal translation 3) and suppression of MMP2 and MMP-9 (collagen IV metalloproteases). Thus, this review provides an overview of the chemical and pharmacological parameters of CA and its derivatives, demonstrating its mechanism of action and pharmacokinetic aspects, as well as a critical analysis of its action in the fight against hepatocarcinoma.
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Affiliation(s)
- Kaio Murilo Monteiro Espíndola
- Laboratory of In Vitro Tests, Immunology and Microbiology-LABEIM, Exact and Natural Sciences Institute, Federal University of Pará/UFPA, Belém, Brazil
| | - Roseane Guimarães Ferreira
- Laboratory of In Vitro Tests, Immunology and Microbiology-LABEIM, Biological Sciences Institute, Federal University of Pará/UFPA, Belém, Brazil
| | - Luis Eduardo Mosquera Narvaez
- Laboratory of In Vitro Tests, Immunology and Microbiology-LABEIM, Health Science Institute, Federal University of Pará/UFPA, Belém, Brazil
| | | | - Agnes Hanna Machado da Silva
- Laboratory of In Vitro Tests, Immunology and Microbiology-LABEIM, Health Science Institute, Federal University of Pará/UFPA, Belém, Brazil
| | - Ana Gabrielle Bispo Silva
- Laboratory of In Vitro Tests, Immunology and Microbiology-LABEIM, Health Science Institute, Federal University of Pará/UFPA, Belém, Brazil
| | - Ana Paula Oliveira Vieira
- Laboratory of In Vitro Tests, Immunology and Microbiology-LABEIM, Health Science Institute, Federal University of Pará/UFPA, Belém, Brazil
| | - Marta Chagas Monteiro
- Laboratory of In Vitro Tests, Immunology and Microbiology-LABEIM, Health Science Institute, Federal University of Pará/UFPA, Belém, Brazil
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Li Y, Chen J, Weng S, Sun H, Yan C, Xu X, Ye R, Hong J. Small hepatocellular carcinoma: using MRI to predict histological grade and Ki-67 expression. Clin Radiol 2019; 74:653.e1-653.e9. [PMID: 31200932 DOI: 10.1016/j.crad.2019.05.009] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Accepted: 05/16/2019] [Indexed: 02/07/2023]
Abstract
AIMS To investigate the predictive indicators of small aggressive hepatocellular carcinomas by examining the association between preoperative magnetic resonance imaging (MRI) parameters and Ki-67 expression and histological grade. MATERIALS AND METHODS Sixty patients with small hepatocellular carcinomas (tumour diameter: ≤3 cm, tumour numbers: ≤2) who underwent curative resection or biopsy after contrast-enhanced and diffusion-weighted MRI were evaluated retrospectively. Signal intensity (SI) of the whole lesion and erector spinae muscle was measured quantitatively. Tumour-to-muscle SI ratio was calculated. The association between these MRI parameters and histological grade and Ki-67 level was then investigated. RESULTS There was a significant correlation between tumour-to-muscle SI ratio and histological grade in tissues captured during the non-enhanced T1-weighted (p=0.001), arterial phase (p=0.001), and portal venous phase (p=0.036) of dynamic contrast-enhanced MRI and apparent diffusion coefficient (p=0.027). Arterial inhomogeneous enhancement was also correlated with high-Ki-67 expression (p=0.032). CONCLUSIONS Preoperative MRI may serve as a non-invasive tool for prediction of small, aggressive hepatocellular carcinomas, which may otherwise be treated conservatively.
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Affiliation(s)
- Y Li
- Department of Radiology, First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, 350005, China.
| | - J Chen
- Department of Radiology, First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, 350005, China
| | - S Weng
- Department of Radiology, Fujian Provincial Maternity and Child Health Hospital, Fuzhou, Fujian, 350001, China
| | - H Sun
- Department of Radiology, First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, 350005, China
| | - C Yan
- Department of Radiology, First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, 350005, China
| | - X Xu
- Department of Radiology, First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, 350005, China
| | - R Ye
- Department of Radiology, First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, 350005, China
| | - J Hong
- Key Laboratory of Radiation Biology (Fujian Medical University), Fujian Province University; Department of Radiation Oncology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian 350005, China
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Li SY, Huang PT, Fang Y, Wu Y, Zhou L, Luo JL, Wang XC, Chen YC. Ultrasonic Cavitation Ameliorates Antitumor Efficacy of Residual Cancer After Incomplete Radiofrequency Ablation in Rabbit VX2 Liver Tumor Model. Transl Oncol 2019; 12:1113-1121. [PMID: 31176089 PMCID: PMC6556620 DOI: 10.1016/j.tranon.2019.05.007] [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: 03/01/2019] [Accepted: 05/08/2019] [Indexed: 02/07/2023] Open
Abstract
Residual cancer after incomplete ablation remains a major problem for radiofrequency ablation (RFA). We aimed to investigate the synergetic treatment efficacy of RFA combined with ultrasonic cavitation for liver tumor. Sixty rabbits with VX2 liver tumor were randomly divided into three groups. Group A was control group without any treatment. Combined ultrasonic cavitation with RFA was performed for group B1. Group B2 underwent RFA alone. The histopathological results were compared at the 5th, 11th, and 18th day of experiment, and the survival time and metastasis were assessed. The tumor volume growth rate, percentage of necrosis area, microvessel density, and apoptosis index showed significant differences among these groups at the 5th day, 11th day, and 18th day of experiment (P < .05). In contrast, the difference of metastatic score was not significant at the 5th and 11th day (P > .05). At the 18th day, the metastatic score of group A was significant higher than that of group B1 (P < .05), whereas the differences between group A and group B2, or group B1 and group B2 were not significant (P > .05). The median/range interquartile of survival time in groups A, B1, and B2 were 25/8 days, 50/19 days, and 48/20 days, respectively, and there was significant difference between groups A and B1 or B2 (P < .05). The difference between groups B1 and B2 was not significant (P > .05). Ultrasonic cavitation after incomplete RFA for liver tumor improved the antitumor effect, which could be considered as a potentially useful combined therapeutic strategy for liver malignancy.
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Affiliation(s)
- Shi-Yan Li
- Department of Ultrasound, Sir Run Run Shaw Hospital, Zhejiang University, School of Medicine, Hangzhou, Zhejiang Province, China
| | - Pin-Tong Huang
- Department of Ultrasound, The Second Affiliated Hospital of Zhejiang University, School of Medicine, Hangzhou, Zhejiang Province, China.
| | - Yong Fang
- Department of Oncology, Sir Run Run Shaw Hospital, Zhejiang University, School of Medicine, Hangzhou, Zhejiang Province, China
| | - Yao Wu
- Department of Ultrasound, Sir Run Run Shaw Hospital, Zhejiang University, School of Medicine, Hangzhou, Zhejiang Province, China
| | - Ling Zhou
- Department of Ultrasound, Sir Run Run Shaw Hospital, Zhejiang University, School of Medicine, Hangzhou, Zhejiang Province, China
| | - Jie-Li Luo
- Department of Ultrasound, The Second Affiliated Hospital of Zhejiang University, School of Medicine, Hangzhou, Zhejiang Province, China
| | - Xian-Chen Wang
- Department of Ultrasound, Sir Run Run Shaw Hospital, Zhejiang University, School of Medicine, Hangzhou, Zhejiang Province, China
| | - Yun-Chong Chen
- Department of Ultrasound, Sir Run Run Shaw Hospital, Zhejiang University, School of Medicine, Hangzhou, Zhejiang Province, China
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Automated Volumetric Assessment of Hepatocellular Carcinoma Response to Sorafenib: A Pilot Study. J Comput Assist Tomogr 2019; 43:499-506. [PMID: 31082956 DOI: 10.1097/rct.0000000000000866] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE This pilot study evaluates the feasibility of automated volumetric quantification of hepatocellular carcinoma (HCC) as an imaging biomarker to assess treatment response for sorafenib. METHODS In this institutional review board-approved, Health Insurance Portability and Accountability Act-compliant retrospective study, a training database of manually labeled background liver, enhancing and nonenhancing tumor tissue was established using pretherapy and first posttherapy multiphasic computed tomography images from a registry of 13 HCC patients. For each patient, Hounsfield density and geometry-based feature images were generated from registered multiphasic computed tomography data sets and used as the input for a random forest-based classifier of enhancing and nonenhancing tumor tissue. Leave-one-out cross-validation of the dice similarity measure was applied to quantify the classifier accuracy. A Cox regression model was used to confirm volume changes as predictors of time to progression (TTP) of target lesions for both manual and automatic methods. RESULTS When compared with manual labels, an overall classification accuracy of dice similarity coefficient of 0.71 for pretherapy and 0.66 posttherapy enhancing tumor labels and 0.45 for pretherapy and 0.59 for posttherapy nonenhancing tumor labels was observed. Automated methods for quantifying volumetric changes in the enhancing lesion agreed with manual methods and were observed as a significant predictor of TTP. CONCLUSIONS Automated volumetric analysis was determined to be feasible for monitoring HCC response to treatment. The information extracted using automated volumetrics is likely to reproduce labor-intensive manual data and provide a good predictor for TTP. Further work will extend these studies to additional treatment modalities and larger patient populations.
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