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https://www.readbyqxmd.com/read/28715719/isolated-caudate-lobectomy-left-sided-approach-case-reports
#1
Orlando Jorge M Torres, Rodrigo Rodrigues Vasques, Ozimo Pereira Gama-Filho, Miguel Eugenio L Castelo-Branco, Camila Cristina S Torres
INTRODUCTION: The caudate lobe is a distinct liver lobe and surgical resection requires expertise and precise anatomic knowledge. Left-sided approach was described for resection of small tumors originated in the Spiegel lobe but now the procedure has been performed even for tumors more than five centimeters. The aim of this study is to present three cases of tumor of caudate lobe underwent isolated lobectomy by left-sided approach. PRESENTATION OF CASE: Three patients with metastasis of colorectal cancer, carcinoma hepatocellular and metastasis of neuroendocrine tumor underwent resection...
July 4, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28715713/metastasis-systems-biology-how-are-macro-environmental-signals-transmitted-into-microenvironmental-cues-for-disseminated-tumor-cells
#2
REVIEW
Candice Alexandra Grzelak, Cyrus Michael Ghajar
Disseminated breast tumor cells reside on or near stable microvascular endothelium. Currently, the cues that disrupt DTC dormancy and facilitate outgrowth are largely unknown. This article explores the hypothesis that specific patient lifestyle exposures (e.g., alcohol abuse) may disrupt the microenvironments that maintain disseminated tumor cell (DTC) dormancy in a tissue-specific fashion. We suggest that such exposures are 'transmitted' to the dormant niche in the form of injury. Thus, we discuss the relationship between wound healing and metastasis using liver as an example to illustrate how injury steers the phenotype of liver endothelium and perivascular hepatic stellate cells to a potentially pro-metastatic one...
July 14, 2017: Current Opinion in Cell Biology
https://www.readbyqxmd.com/read/28714367/parp-1-serves-as-a-novel-molecular-marker-for-hepatocellular-carcinoma-in-a-southern-chinese-zhuang-population
#3
Jiatong Li, Dongwei Dou, Ping Li, Wenqi Luo, Wenxin Lv, Chengdong Zhang, Xiaowei Song, Yuan Yang, Yuening Zhang, Yanzhen Xu, Feifan Xiao, Yan Wei, Jian Qin, Hongtao Li, Xiaoli Yang
PARP-1 (poly(ADP-ribose) polymerase-1) plays an important role in tumorigenesis. Since its effects on different populations are varied, this study investigated the impact of PARP-1 on primary hepatocellular carcinoma in a Southern Chinese Zhuang population. We assessed the global PARP-1 messenger RNA expression in patients with hepatocellular carcinoma using The Cancer Genome Atlas dataset. Increased PARP-1 expression, related to alpha-fetoprotein level, was observed. The area under the receiver operating characteristic curve value was 0...
July 2017: Tumour Biology: the Journal of the International Society for Oncodevelopmental Biology and Medicine
https://www.readbyqxmd.com/read/28712702/clinical-usefulness-of-f-18-fdg-pet-in-lymphoepithelioma-like-gastric-carcinoma
#4
Soyeon Park, Dakeun Lee, Kee Myung Lee, Sang-Uk Han, Jei Hee Lee, Su Jin Lee, Young-Sil An, Joon-Kee Yoon
PURPOSE: Lymphoepithelioma-like carcinoma (LELC) is a rare type of gastric cancer. We evaluated the clinical usefulness of F-18 FDG positron emission tomography/computed tomography (PET/CT) in LELC of stomach. MATERIALS AND METHODS: A total of 28 patients (mean age=59years) who underwent preoperative F-18 FDG PET/CT were enrolled retrospectively. Nine patients underwent follow-up F-18 FDG PET/CT. Pathologic information was obtained through gastrectomy and the association with Epstein-Barr virus (EBV) was investigated in 26 patients...
June 27, 2017: European Journal of Radiology
https://www.readbyqxmd.com/read/28709876/is-cure-possible-after-sequential-resection-of-hepatic-and-pulmonary-metastases-from-colorectal-cancer
#5
Muthukumarassamy Rajakannu, Pierre Magdeleinat, Eric Vibert, Oriana Ciacio, Gabriella Pittau, Pasquale Innominato, Antonio SaCunha, Daniel Cherqui, Jean-François Morère, Denis Castaing, René Adam
BACKGROUND: Surgical resection is an established therapeutic strategy for colorectal cancer (CRC) metastasis. However, controversies exist when CRC liver and lung metastases (CLLMs) are found concomitantly or when recurrence develops after either liver or lung resection. No predictive score model is available to risk stratify these patients in preparation for surgery, and cure has not yet been reported. PATIENTS AND METHODS: All consecutive patients who had undergone surgery for CLLMs at our institution during a 20-year period were reviewed...
June 23, 2017: Clinical Colorectal Cancer
https://www.readbyqxmd.com/read/28709465/subclinical-focal-cholangitis-mimicking-liver-metastasis-in-asymptomatic-patients-with-history-of-pancreatic-ductal-adenocarcinoma-and-biliary-tree-intervention
#6
Natally Horvat, Edmund M Godfrey, Timothy J Sadler, Jaclyn F Hechtman, Laura H Tang, Carlie S Sigel, Serena Monti, Lorenzo Mannelli
BACKGROUND: Cholangitis is an inflammatory process of the biliary tract with a wide range of clinical manifestations and it is not always considered in the differential diagnosis in asymptomatic patients. To the best of our knowledge there is no previous report in the English literature of focal cholangitis manifesting exclusively as liver parenchymal changes mimicking liver metastasis in asymptomatic patients with pancreatic ductal adenocarcinoma (PDAC) and history of manipulation of the biliary tree...
July 14, 2017: Cancer Imaging: the Official Publication of the International Cancer Imaging Society
https://www.readbyqxmd.com/read/28709052/colon-cancer-metastasis-to-the-thyroid-gland-a-case-report
#7
M I Coelho, M N Albano, C E Costa Almeida, L S Reis, N Moreira, C M C Almeida
INTRODUCTION: Thyroid metastases from colorectal cancer are uncommon and few cases are described in literature. CASE PRESENTATION: A 64-year-old female patient presented with an asymptomatic right cervical nodule with a rapid growth six years after sigmoidectomy for cancer and two years after resection of colorectal lung metastases. Increased CA 19.9 was identified and a thoracoabdominal CT scan revealed the onset of new metastatic bilateral pulmonary lesions. Neck ultrasonography showed a suspicious nodule in the right thyroid lobe, and Fine-needle Aspiration Cytology (FNAC) of the nodule lead to the diagnosis of colorectal cancer metastasis...
June 28, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28705491/proposal-of-selection-criteria-for-operative-resection-of-hepatocellular-carcinoma-with-inferior-vena-cava-tumor-thrombus-incorporating-hepatic-arterial-infusion-chemotherapy
#8
Yosuke Kasai, Etsuro Hatano, Satoru Seo, Kojiro Taura, Kentaro Yasuchika, Hideaki Okajima, Toshimi Kaido, Shinji Uemoto
BACKGROUND: Because operative resection of hepatocellular carcinoma with inferior vena cava tumor thrombus has been associated with a substantial risk of recurrence and postoperative morbidity, adequate patient selection for resection is necessary. Our aim was to propose selection criteria for resection of hepatocellular carcinoma with inferior vena cava tumor thrombus. METHODS: Long-term outcomes were analyzed retrospectively in 39 operative cases of hepatocellular carcinoma with inferior vena cava tumor thrombus (1996-2015)...
July 10, 2017: Surgery
https://www.readbyqxmd.com/read/28698142/a-novel-oncolytic-adenovirus-targeting-wnt-signaling-effectively-inhibits-cancer-stem-like-cell-growth-via-metastasis-apoptosis-and-autophagy-in-hcc-models
#9
Jian Zhang, Weijie Lai, Qiang Li, Yang Yu, Jin Jin, Wan Guo, Xiumei Zhou, Xinyuan Liu, Yigang Wang
Cancer stem cells (CSCs), which are highly differentiated and self-renewing, play an important role in the occurrence, therapeutic resistant and metastasis of hepatacellular carcinoma (HCC). Oncolytic adenoviruses have targeted killing effect on tumor cells, and are invoked as candidate drugs for cancer treatment. We designed a dual-regulated oncolytic adenovirus Ad.wnt-E1A(△24bp)-TSLC1 that targets Wnt and Rb signaling pathways respectively, and carries the tumor suppressor gene, TSLC1. Previous studies have demonstrated that oncolytic adenovirus mediated TSLC1can target liver cancer and exhibit significant cytotoxicity...
July 8, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28697132/overexpression-of-yes-associated-protein-1-an-independent-prognostic-marker-in-patients-with-pancreatic-ductal-adenocarcinoma-correlated-with-liver-metastasis-and-poor-prognosis
#10
Maria Teresa Salcedo Allende, Jorge Zeron-Medina, Javier Hernandez, Teresa Macarulla, Joaquim Balsells, Xavier Merino, Helena Allende, Josep Tabernero, Santiago Ramon Y Cajal Agüeras
OBJECTIVES: Pancreatic ductal adenocarcinoma (PDAC) is a lethal cancer. Overexpression of Yes associated protein 1 (YAP1), a downstream target of Hippo pathway, implicated in regulation of cell growth and apoptosis, has been reported in several human tumor types. The objective of this study was to investigate YAP1 expression in patients with PDAC and its prognostic values. METHODS: We evaluated YAP1 expression in 64 PDAC and 15 chronic pancreatitis (CP) cases and its related pancreatic intraepithelial neoplasia (PanIN) lesions and in 5 control subjects...
August 2017: Pancreas
https://www.readbyqxmd.com/read/28693224/validation-and-ranking-of-seven-staging-systems-of-hepatocellular-carcinoma
#11
Zhan-Hong Chen, Ying-Fen Hong, Jinxiang Lin, Xing Li, Dong-Hao Wu, Jing-Yun Wen, Jie Chen, Dan-Yun Ruan, Qu Lin, Min Dong, Li Wei, Tian-Tian Wang, Ze-Xiao Lin, Xiao-Kun Ma, Xiang-Yuan Wu, Ruihua Xu
The aim of the present study was to evaluate the ability of seven staging systems to predict 3- and 6-month and cumulative survival rates of patients with advanced hepatitis B virus (HBV)-associated hepatocellular carcinoma (HCC). Data were collected from 220 patients with HBV-associated HCC who did not receive any standard anticancer treatment. Participants were patients at The Third Affiliated Hospital of Sun Yat-sen University from September 2008 to June 2010. The participants were classified according to the Chinese University Prognostic Index (CUPI), the Cancer of the Liver Italian Program (CLIP), Japan Integrated Staging (JIS), China Integrated Score (CIS) systems, Barcelona Clinic Liver Cancer (BCLC), Okuda and tumor-node-metastasis (TNM) staging systems at the time of diagnosis and during patient follow-up...
July 2017: Oncology Letters
https://www.readbyqxmd.com/read/28680292/effect-of-non-alcoholic-liver-disease-on-recurrence-rate-and-liver-regeneration-after-liver-resection-for-colorectal-liver-metastases
#12
N W Molla, M M Hassanain, Z Fadel, L M Boucher, A Madkhali, R M Altahan, E A Alrijraji, E B Simoneau, H Alamri, A Salman, Z Gao, P P Metrakos
BACKGROUND: Resection of metastases is the only potential cure for patients with liver metastasis from colorectal cancer (crc-lm). But despite an improved overall 5-year survival, the recurrence rate is still as high as 60%. Non-alcoholic fatty liver disease (nafld) can decrease the liver's capacity to regenerate after resection and might also affect cancer recurrence, potentially by elevating transforming growth factor β, levels of specific metalloproteinases, and oxidative stress. The objective of the present work was to determine the effect of the histologic features of nafld on cancer recurrence and liver regeneration...
June 2017: Current Oncology
https://www.readbyqxmd.com/read/28677767/lysyl-oxidase%C3%A2-like-2-is-expressed-in-kidney-tissue-and-is-associated-with-the-progression-of-tubulointerstitial-fibrosis
#13
Sung-Eun Choi, Nara Jeon, Hoon Young Choi, Jae Il Shin, Hyeon Joo Jeong, Beom Jin Lim
Tubulointerstitial fibrosis is a common end point of chronic kidney diseases, and preventing its progression is key to avoiding renal failure. Transforming growth factor‑β (TGF‑β) and associated molecules promote tubulointerstitial fibrosis; however, effective therapies targeting these molecules have yet to be developed. Lysyl oxidase‑like 2 (LOXL2), which is involved in invasive growth and metastasis of malignant neoplasms, has recently been reported to serve a key role in hepatic and pulmonary fibrosis...
July 4, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28676603/-liver-pancreas-biliary-tract-cancer-surgical-strategy-for-bilobar-multiple-hepatic-metastasis
#14
Masaru Miyazaki
No abstract text is available yet for this article.
October 2016: Gan to Kagaku Ryoho. Cancer & Chemotherapy
https://www.readbyqxmd.com/read/28673446/diagnostic-efficacy-of-the-liver-imaging-reporting-and-data-system-li-rads-with-ct-imaging-in-categorising-small-nodules-10-20%C3%A2-mm-detected-in-the-cirrhotic-liver-at-screening-ultrasound
#15
M Abd Alkhalik Basha, D Abd El Aziz El Sammak, A A El Sammak
AIM: To estimate the diagnostic accuracy of the Liver Imaging-Reporting and Data System (LI-RADS) with computed tomography (CT) for diagnosing hepatic nodules (10-20 mm) detected in cirrhotic livers. MATERIALS AND METHODS: Fifty-five patients with liver cirrhosis and a solitary nodule (10-20 mm in diameter) detected via ultrasound surveillance, underwent hepatic CT and fine-needle biopsy. All the CT images were analysed and the lesions were categorised into five categories according to the LI-RADS...
June 30, 2017: Clinical Radiology
https://www.readbyqxmd.com/read/28673346/risk-stratification-system-to-predict-recurrence-of-intrahepatic-cholangiocarcinoma-after-hepatic-resection
#16
Seogsong Jeong, Qingbao Cheng, Lifeng Huang, Jian Wang, Meng Sha, Ying Tong, Lei Xia, Longzhi Han, Zhifeng Xi, Jianjun Zhang, Xiaoni Kong, Jinyang Gu, Qiang Xia
BACKGROUND: Previous nomograms for intrahepatic cholangiocarcinoma (ICC) were conducted to predict overall survival, which could be influenced by various factors. Herein, we conducted our nomogram to predict recurrence of the tumor only after hepatic resection. METHODS: The nomogram was established with prognostic factors for the relapse-free survival (RFS) analyzed from our single center cohort and was evaluated by comparing with the American Joint Committee on Cancer (AJCC) staging system for the predictive accuracy...
July 3, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28670362/the-chinese-medicine-jianpi-huayu-decoction-inhibits-the-epithelial-mesenchymal-transition-via-the-regulation-of-the-smad3-smad7-cascade
#17
Chong Zhong, Yong-Fa Zhang, Jun-Hai Huang, Zi-Yu Wang, Qiu-Yuan Chen, Li-Tian Su, Zhen-Tao Liu, Cheng-Ming Xiong, Zhi Tao, Rong-Ping Guo
BACKGROUND: Hepatocellular carcinoma (HCC) is one of the most common and aggressive malignant tumors in the world. In China, traditional medicine is commonly used in the treatment of cancer. Among these medicines, Jianpi Huayu Decoction (JHD) is a typical clinical prescription against multiple tumors. However, the exact function and targets of JHD are currently unknown. The aim of this study is to assess the efficacy of JHD against HCC. METHODS AND RESULTS: Hepatic carcinoma SMMC7221 cells were treated with JHD drug-serum in a dose- and time-dependent manner...
2017: American Journal of Translational Research
https://www.readbyqxmd.com/read/28668397/interleukin-6-c-ebp-%C3%AE-and-ppar-%C3%AE-expression-correlates-with-intramuscular-liposarcoma-growth-in-mice-the-impact-of-voluntary-physical-activity-levels
#18
Mohamad Assi, Moussa Kenawi, Mickaël Ropars, Amélie Rébillard
IL-6 is an axial cytokine overexpressed in cancer to promote growth and increase resistance to anti-cancer therapies. As the application of IL-6-targeting therapies are still limited, alternative non-aggressive and adjuvant approaches, like physical activity (PA) could be useful to reverse IL-6 effects. To get more insights into liposarcoma (LS) pathophysiology, we investigated potential molecular links between IL-6 and LS growth and we tested the impact of PA on such mechanism in an orthotopic model of intramuscular LS...
June 28, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28665890/the-impact-of-liver-graft-injury-on-cancer-recurrence-posttransplantation
#19
Chang-Xian Li, Kwan Man, Chung-Mau Lo
Liver transplantation is the most effective treatment for selected patients with hepatocellular carcinoma (HCC). However, cancer recurrence, posttransplantation, remains to be the critical issue which affects the long-term outcome of HCC recipients. In addition to tumor biology itself, increasing evidence demonstrates that acute phase liver graft injury is a result of hepatic ischemia reperfusion (I/R) injury (which is an inevitable consequence during liver transplantation) and may promote cancer recurrence at late phase posttransplantation...
June 29, 2017: Transplantation
https://www.readbyqxmd.com/read/28660748/angiotensin-ii-subtype-1a-receptor-signaling-in-resident-hepatic-macrophages-induces-liver-metastasis-formation
#20
Yuki Shimizu, Hideki Amano, Yoshiya Ito, Tomohiro Betto, Sakiko Yamane, Tomoyoshi Inoue, Nobuyuki Nishizawa, Yoshio Matsui, Mariko Kamata, Masaki Nakamura, Hidero Kitasato, Wasaburo Koizumi, Masataka Majima
Liver metastases from colorectal cancer (CRC) are a clinically significant problem. The renin-angiotensin system (RAS) is involved in the tumor growth and metastases. This study was designed to evaluate the role of angiotensin II subtype receptor 1a (AT1a) in the formation of liver metastasis in CRC. A model of liver metastasis was made by intra-splenic injection of mouse colon cancer (CMT-93) into AT1a knockout mice (AT1aKO) and wild-type (C57BL/6) mice (WT). As compared with WT, the liver weight and liver metastatic rate were significantly lower in AT1aKO...
June 29, 2017: Cancer Science
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