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https://www.readbyqxmd.com/read/28535659/-analysis-of-clinicopathological-features-and-prognosis-of-98-cases-of-small-hepatocellular-carcinoma
#1
Y Zhang, L M Wang, F Wu, W Q Rong, S T Lin, Y H Liu, Y L Zheng, J X Wu
Objective: To analyze the clinicopathological features and prognosis of patients with small hepatocellular carcinoma. Methods: The clinicopathological and follow-up data of 98 patients with small hepatocellular carcinoma who underwent R0 resection from January 2009 to December 2013 were analyzed retrospectively. Results: All of the patients were followed up. Their postoperative 1-year, 3-year and 5-year overall survival rates were 99.0%, 91.7%, and 76.3%, respectively. Their postoperative median overall survival (OS) period was 52 months...
May 23, 2017: Zhonghua Zhong Liu za Zhi [Chinese Journal of Oncology]
https://www.readbyqxmd.com/read/28535652/-analysis-of-clinical-prognosis-and-the-correlation-between-bile-duct-injury-after-transcatheter-arterial-chemoembolization-and-the-level-of-hepatic-arterial-embolization-in-patients-with-hepatocellular-carcinoma
#2
H Y Xu, X P Yu, R Feng, H J Hu, W W Xiao
Objective: To evaluate the correlation between bile duct injury after transcatheter arterial chemoembolization and the level of hepatic arterial embolization, and to analyze the clinical prognosis of hepatocellular carcinoma patients. Methods: From January18, 2012 to December18, 2014, 21 patients underwent TACE for HCC were retrospectively reviewed, including patients' clinical and pathological data. The clinical outcome and relevant factors for bile duct injury were analyzed. Results: A total of 21 patients were identified with bile duct injury at our single institution...
May 23, 2017: Zhonghua Zhong Liu za Zhi [Chinese Journal of Oncology]
https://www.readbyqxmd.com/read/28535506/long-noncoding-rna-afap1-as1-promoted-tumor-growth-and-invasion-in-cholangiocarcinoma
#3
Xu Lu, Chuang Zhou, Renfeng Li, Yilei Deng, Longshuan Zhao, Wenlong Zhai
BACKGROUND: Long non-coding RNAs (lncRNAs) have been shown to play important roles in a wide range of pathophysiological processes, including cancer progression. Our previous study has shown that AFAP1-AS1 was upregulated and acted as an oncogene in hepatocellular carcinoma. However, the expression and biological functions of lncRNA AFAP1-AS1 in intrahepatic cholangiocarcinoma (CCA) remains largely unknown. METHODS: The expression level of AFAP1-AS1 was measured in 56 pairs of human cholangiocarcinoma tumor tissues and corresponding adjacent normal bile duct tissues...
May 25, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/28535183/time-caloric-restriction-inhibits-the-neoplastic-transformation-of-cirrhotic-liver-in-rats-treated-with-diethylnitrosamine
#4
Christian Molina-Aguilar, María de Jesús Guerrero-Carrillo, Jesús Javier Espinosa-Aguirre, Sitlali Olguin-Reyes, Thania Castro-Belio, Olivia Vázquez-Martínez, Julieta Berenice Rivera-Zavala, Mauricio Díaz-Muñoz
Hepatocellular cancer is the most common type of primary liver cancer. Cirrhosis is the main risk factor that generates this malady. It has been proven that caloric restriction protocols and restricted feeding schedules are protective in experimental carcinogenic models. We tested the influence of a time-caloric restriction protocol (2 h of food access during the daytime for 18 weeks) in an experimental model of cirrhosis-hepatocarcinoma produced by weekly administration of diethylnitrosamine. Our results indicate that time-caloric restriction reduced hepatomegaly and prevented the increase in blood leukocytes promoted by diethylnitrosamine...
May 23, 2017: Carcinogenesis
https://www.readbyqxmd.com/read/28535182/characterization-of-liver-injury-oval-cell-proliferation-and-cholangiocarcinogenesis-in-glutathione-s-transferase-a3-knockout-mice
#5
Dana R Crawford, Zoran Ilic, Ian Guest, Ginger L Milne, John D Hayes, Stewart Sell
We recently generated glutathione S-transferase (GST) A3 knockout (KO) mice as a novel model to study the risk factors for liver cancer. GSTA3 KO mice are sensitive to the acute cytotoxic and genotoxic effects of aflatoxin B1 (AFB1), confirming the crucial role of GSTA3 in resistance to AFB1. We now report histopathological changes, tumor formation, biochemical changes and gender response following AFB1 treatment as well as the contribution of oxidative stress. Using a protocol of weekly 0.5 mg AFB1/kg administration, we observed extensive oval (liver stem) cell (OC) proliferation within 1-3 weeks followed by microvesicular lipidosis, megahepatocytes, nuclear inclusions, cholangiomas, and small nodules...
May 23, 2017: Carcinogenesis
https://www.readbyqxmd.com/read/28535153/high-energy-particle-beam-and-gamma-radiation-exposure-familial-relatedness-and-cancer-in-mice
#6
Pavel Chernyavskiy, Elijah F Edmondson, Michael M Weil, Mark P Little
BACKGROUND: Some highly penetrant familial cancer syndromes exhibit elevated leukaemia risk, and there is evidence for familial clustering of lung cancer and other common cancers. Lung cancer and leukaemia are strongly radiogenic, but there are few indications that high-energy beam irradiation is markedly more effective than lower-energy radiation. METHODS: We used a Cox model with familially structured random effects to assess 16 mortality end points in a group of 1850 mice in 47 families maintained in a circular-breeding scheme, exposed to accelerated Si or Fe ions (0...
May 23, 2017: British Journal of Cancer
https://www.readbyqxmd.com/read/28535004/peroxiredoxin-5-overexpression-enhances-tumorigenicity-and-correlates-with-poor-prognosis-in-gastric-cancer
#7
Bokyung Kim, Yeon Soo Kim, Hye-Mi Ahn, Hyo Jin Lee, Min Kyu Jung, Hyun Yong Jeong, Dong Kyu Choi, Jun Hyeog Lee, Sang-Rae Lee, Jin Man Kim, Dong-Seok Lee
Gastric cancer is one of the leading causes of cancer-related deaths worldwide. Despite the advanced surgical resection techniques and anticancer drugs currently available to treat early stage gastric cancer, the prognosis of patients with gastric cancer remains poor. The epithelial to mesenchymal transition (EMT) is an important process for the initiation of tumorigenesis. Recent studies suggested that reactive oxygen species (ROS) can promote cell migration and invasion. Thus, an imbalance of redox homeostasis can result in cancer cells exhibiting EMT properties...
May 19, 2017: International Journal of Oncology
https://www.readbyqxmd.com/read/28534962/galectin%C3%A2-9-ameliorates-fulminant-liver-injury
#8
Tomoko Tadokoro, Asahiro Morishita, Teppei Sakamoto, Shintaro Fujihara, Koji Fujita, Shima Mimura, Kyoko Oura, Takako Nomura, Joji Tani, Hirohito Yoneyama, Hisakazu Iwama, Takashi Himoto, Toshiro Niki, Mitsuomi Hirashima, Tsutomu Masaki
Fulminant hepatitis is a severe liver disease resulting in hepatocyte necrosis. Galectin‑9 (Gal‑9) is a tandem‑repeat‑type galectin that has been evaluated as a potential therapeutic agent for various diseases that regulate the host immune system. Concanavalin A (ConA) injection into mice results in serious, immune‑mediated liver injury similar to human viral, autoimmune and fulminant hepatitis. The present study investigated the effects of Gal‑9 treatment on fulminant hepatitis in vivo and the effect on the expression of microRNAs (miRNAs), in order to identify specific miRNAs associated with the immune effects of Gal‑9...
May 18, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28534955/long-non%C3%A2-coding-rna-ab019562-promotes-cell-proliferation-and-metastasis-in-human-hepatocellular-carcinoma
#9
Fan Wu, Jie Li, Xin Du, Weisan Zhang, Ping Lei, Qiang Zhang
Increasing evidence has supported the prognostic and therapeutic values of long non-coding RNAs (LncRNAs) in human tumorigenesis. Hepatocellular carcinoma (HCC), as one of the most refractory diseases, continues to warrant investigation for novel clues to enable early diagnosis. In the present study, the role of LncRNA AB019562 in cell proliferation and metastasis was investigated in HCC. Reverse transcription‑quantitative polymerase chain reaction analysis was performed to determine the expression of AB019562 in clinical HCC samples and cultured HCC cells...
May 19, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28534824/isorhynchophylline-a-potent-plant-alkaloid-induces-apoptotic-and-anti-metastatic-effects-in-human-hepatocellular-carcinoma-cells-through-the-modulation-of-diverse-cell-signaling-cascades
#10
Hanwool Lee, Seung Ho Baek, Jong Hyun Lee, Chulwon Kim, Jeong-Hyeon Ko, Seok-Geun Lee, Arunachalam Chinnathambi, Sulaiman Ali Alharbi, Woong Mo Yang, Jae-Young Um, Gautam Sethi, Kwang Seok Ahn
Isorhynchophylline (Rhy) is an active pharmacological component of Uncaria rhynchophylla that has been reported previously to exert significant antihypertensive and neuroprotective effects. However, very little is known about its potential anti-cancer activities. This study was carried out to evaluate the anticancer effects of Rhy against various human carcinoma cell lines. We found that Rhy exhibited substantial cytotoxic effect against human hepatocellular carcinoma HepG2 cells when compared with other human carcinoma cell lines including those of lung, pancreas, prostate, head and neck, breast, multiple myeloma, brain and renal cell carcinoma...
May 19, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28534387/what-is-the-optimal-treatment-of-metastatic-hepatocellular-carcinoma-after-complete-resection-case-presentation-of-ovarian-metastasis
#11
Vanessa Nassour, Giannis Thrasyvoulou, Adnan Hubraq, Petros V Vlastarakos
No abstract text is available yet for this article.
March 2017: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
https://www.readbyqxmd.com/read/28534383/in-vitro-anticancer-activity-and-cytotoxicity-screening-of-phytochemical-extracts-from-selected-traditional-chinese-medicinal-plants
#12
Chao Liang, Hui Pan, Haizhou Li, Yang Zhao, Yang Feng
PURPOSE: The purpose of this study was to evaluate the anticancer activity of 10 selected traditional Chinese medicinal plants on 4 cancer cell lines, namely MCF-7 (breast carcinoma), BALL-1 (acute lymphoblastic leukemia), Huh-7 (hepatocellular carcinoma), HeLa (cervical carcinoma) and their cytotoxicity on a normal cell line, namely MCF-10A (non-tumorigenic mammary epithelial line), about which there were few reports previously. METHODS: Six phytochemical extracts, namely petroleum ether extract (PEE), chloroform extract (CE), ethyl acetate extract (EAE), n-butanol extract (BE), the remainder after extraction (RE) and water extract (WE) from each plant were prepared...
March 2017: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
https://www.readbyqxmd.com/read/28534185/erratum-to-yttrium-90-radioembolization-for-unresectable-combined-hepatocellular-cholangiocarcinoma
#13
Lauren S Chan, Daniel Y Sze, George A Poultsides, John D Louie, Mohammed A Abdelrazek Mohammed, David S Wang
No abstract text is available yet for this article.
May 22, 2017: Cardiovascular and Interventional Radiology
https://www.readbyqxmd.com/read/28534136/influence-of-higher-bmi-for-hepatitis-b-and-c-related-hepatocellular-carcinomas
#14
Masakazu Hashimoto, Hirotaka Tashiro, Tsuyoshi Kobayashi, Shintaro Kuroda, Michinori Hamaoka, Hideki Ohdan
PURPOSE: Although obesity is associated with hepatocellular carcinoma (HCC) development, its impact on the surgical outcomes of patients with hepatitis B virus (HBV)-and hepatitis C virus (HCV)-related HCC remains unclear. METHODS: We retrospectively analyzed 714 patients with HCC who underwent curative hepatectomy. Among them, the HBV-related HCC group (n = 125) and HCV-related HCC group (n = 426) were subdivided according to the presence of body mass index (BMI) ≥ 25 kg/m(2)...
May 22, 2017: Langenbeck's Archives of Surgery
https://www.readbyqxmd.com/read/28533682/polyethylene-glycol-poly-%C3%AE%C2%B5-benzyloxycarbonyl-l-lysine-conjugated-vegf-sirna-for-antiangiogenic-gene-therapy-in-hepatocellular-carcinoma
#15
Gangmin Wang, XiaoLong Gao, GuoJun Gu, ZhiHong Shao, MingHua Li, PeiJun Wang, JianRong Yang, XiaoJun Cai, YongYong Li
A polyethylene glycol-poly(ε-benzyloxycarbonyl-l-lysine) (PEG-SS-PLL) block copolymer based on a disulfide-linked, novel biodegradable catiomer bearing a PEG-sheddable shell was developed to avoid "PEG dilemma" in nanoparticle intracellular tracking of PEG-PLL where PEG was nondegradable. However, PEG-SS-PLL catiomers have not been used to deliver small interfering VEGF RNA (siVEGF) in antiangiogenesis gene therapy. In this study, we aimed to investigate whether this novel biodegradable catiomer can deliver siVEGF into cancer cells and at the same time have an antitumor effect in a xenograft mouse model...
2017: International Journal of Nanomedicine
https://www.readbyqxmd.com/read/28533669/prognostic-value-of-the-neutrophil-to-lymphocyte-ratio-for-hepatocellular-carcinoma-patients-with-portal-hepatic-vein-tumor-thrombosis
#16
Shao-Hua Li, Qiao-Xuan Wang, Zhong-Yuan Yang, Wu Jiang, Cong Li, Peng Sun, Wei Wei, Ming Shi, Rong-Ping Guo
AIM: To investigate whether the preoperative neutrophil-to-lymphocyte ratio (NLR) could predict the prognosis of hepatocellular carcinoma (HCC) patients with portal/hepatic vein tumor thrombosis (PVTT/HVTT) after hepatectomy. METHODS: The study population included 81 HCC patients who underwent hepatectomy and were diagnosed with PVTT/HVTT based on pathological examination. The demographics, laboratory analyses, and histopathology data were analyzed. RESULTS: Overall survival (OS) and disease-free survival (DFS) were determined in the patients with a high (> 2...
May 7, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/28533668/rate-of-local-tumor-progression-following-radiofrequency-ablation-of-pathologically-early-hepatocellular-carcinoma
#17
Yoshiteru Hao, Kazushi Numata, Tomohiro Ishii, Hiroyuki Fukuda, Shin Maeda, Masayuki Nakano, Katsuaki Tanaka
AIM: To evaluate whether pathologically early hepatocellular carcinoma (HCC) exhibited local tumor progression after radiofrequency ablation (RFA) less often than typical HCC. METHODS: Fifty pathologically early HCCs [tumor diameter (mm): mean, 15.8; range, 10-23; follow-up days after RFA: median, 1213; range, 216-2137] and 187 typical HCCs [tumor diameter (mm): mean, 15.6; range, 6-30; follow-up days after RFA: median, 1116; range, 190-2328] were enrolled in this retrospective study...
May 7, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/28533658/checkpoint-inhibitors-in-gastrointestinal-cancers-expectations-and-reality
#18
EDITORIAL
Hampig Raphael Kourie, Samer Tabchi, Marwan Ghosn
Immune checkpoint inhibitors represent revolutionary anti-cancer agents, being rapidly approved in different malignancies and settings. Gastrointestinal (GI) cancers represent a wide variety of tumors with specific characteristics and different responses to various therapeutic alternatives; while some are chemo-sensitive others are chemo-resistant and only respond to more aggressive cytotoxic regimens, targeted therapies or a combination of both. Preliminary results of immune checkpoint inhibitors in some GI cancers are promising, namely in hepatocellular carcinoma, anal cancers and microsatellite instability high colorectal cancers...
May 7, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/28533482/cd147-functions-as-the-signaling-receptor-for-extracellular-divalent-copper-in-hepatocellular-carcinoma-cells
#19
Pengfei Ding, Xin Zhang, Shujuan Jin, Bo Duan, Pengxiang Chu, Yufei Zhang, Zhi-Nan Chen, Bin Xia, Fei Song
Elevated copper levels in tumor microenvironment are directly correlated to cancer progression in a variety of malignancies. Copper is required in angiogenesis, and promotes the proliferation and metastasis of cancer cells. However, the molecular mechanism of copper in promoting cancer progression remains elusive. Here we report that CD147 serves as a signaling receptor for extracellular Cu2+ in hepatocellular carcinoma (HCC) cells. Cu2+ binds to the extracellular membrane-proximal domain of CD147 and mediates its self-association...
May 9, 2017: Oncotarget
https://www.readbyqxmd.com/read/28533225/multi-functional-effects-of-a-small-molecule-stat3-inhibitor-on-nash-and-hcc-in-mice
#20
Kwang Hwa Jung, Wonbeak Yoo, Heather L Stevenson, Dipti Deshpande, Hong Shen, Mihai Gagea, Suk-Young Yoo, Jing Wang, Thomas Kris Eckols, Uddalak Bharadwaj, David J Tweardy, Laura Beretta
The incidence of hepatocellular carcinoma (HCC) is increasing in the United States and liver cancer is the second leading cause of cancer-related mortality worldwide. Non-alcoholic steatohepatitis (NASH) is becoming an important risk for HCC and most patients with HCC have underlying liver cirrhosis and compromised liver function, which limit treatment options. Thus, novel therapeutic strategies to prevent or treat HCC in the context of NASH and cirrhosis are urgently needed. <br /><br />Experimental Design: Constitutive activation of signal transducer and activator of transcription 3 (STAT3) is frequently detected in HCC tumors...
May 22, 2017: Clinical Cancer Research: An Official Journal of the American Association for Cancer Research
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