WorldWideScience

Sample records for childhood liver cancer

  1. General Information about Childhood Liver Cancer

    Science.gov (United States)

    ... Liver Cancer Prevention Liver Cancer Screening Research Childhood Liver Cancer Treatment (PDQ®)–Patient Version General Information About Childhood Liver Cancer Go to Health Professional Version Key Points Childhood ...

  2. Stages of Childhood Liver Cancer

    Science.gov (United States)

    ... β-hCG) or a protein called alpha-fetoprotein (AFP). Other cancers and certain noncancer conditions, including cirrhosis and hepatitis , can also increase AFP levels. Complete blood count (CBC) : A procedure in ...

  3. Body mass index in childhood and adult risk of primary liver cancer

    DEFF Research Database (Denmark)

    Berentzen, Tina Landsvig; Gamborg, Michael; Holst, Claus

    2014-01-01

    BACKGROUND & AIMS: Childhood overweight increases the risk of early development of non-alcoholic fatty liver disease, which may predispose to carcinogenesis. We investigated if childhood body size during school ages was associated with the risk of primary liver cancer in adults. METHODS: A cohort...... hepatitis, alcohol-related disorders, and biliary cirrhosis. CONCLUSIONS: Higher BMI in childhood increases the risk of primary liver cancer in adults. In view of the high case fatality of primary liver cancer, this result adds to the future negative health outcomes of the epidemic of childhood overweight...

  4. Increased childhood liver cancer mortality and arsenic in drinking water in northern Chile.

    Science.gov (United States)

    Liaw, Jane; Marshall, Guillermo; Yuan, Yan; Ferreccio, Catterina; Steinmaus, Craig; Smith, Allan H

    2008-08-01

    Arsenic in drinking water is an established cause of lung, bladder, and skin cancers in adults and may also cause adult kidney and liver cancers. Some evidence for these effects originated from region II of Chile, which had a period of elevated arsenic levels in drinking water, in particular from 1958 to 1970. This unique exposure scenario provides a rare opportunity to investigate the effects of early-life arsenic exposure on childhood mortality; to our knowledge, this is the first study of childhood cancer mortality and high concentrations of arsenic in drinking water. In this article, we compare cancer mortality rates under the age of 20 in region II during 1950 to 2000 with those of unexposed region V, dividing subjects into those born before, during, or after the peak exposure period. Mortality from the most common childhood cancers, leukemia and brain cancer, was not increased in the exposed population. However, we found that childhood liver cancer mortality occurred at higher rates than expected. For those exposed as young children, liver cancer mortality between ages 0 and 19 was especially high: the relative risk (RR) for males born during this period was 8.9 [95% confidence interval (95% CI), 1.7-45.8; P = 0.009]; for females, the corresponding RR was 14.1 (95% CI, 1.6-126; P = 0.018); and for males and females pooled, the RR was 10.6 (95% CI, 2.9-39.2; P water during early childhood may result in an increase in childhood liver cancer mortality.

  5. Sorafenib Tosylate in Treating Younger Patients With Relapsed or Refractory Rhabdomyosarcoma, Wilms Tumor, Liver Cancer, or Thyroid Cancer

    Science.gov (United States)

    2015-05-14

    Childhood Hepatocellular Carcinoma; Papillary Thyroid Cancer; Previously Treated Childhood Rhabdomyosarcoma; Recurrent Childhood Liver Cancer; Recurrent Childhood Rhabdomyosarcoma; Recurrent Thyroid Cancer; Recurrent Wilms Tumor and Other Childhood Kidney Tumors

  6. Childhood Cancer Statistics

    Science.gov (United States)

    ... Room Employment Feedback Contact Select Page Childhood Cancer Statistics Home > Cancer Resources > Childhood Cancer Statistics Childhood Cancer Statistics – Graphs and Infographics Number of Diagnoses Incidence Rates ...

  7. Fatty liver in childhood

    OpenAIRE

    Ozturk,Yesim; Soylu, Ozlem Bekem

    2014-01-01

    Fatty liver is a growing health problem worldwide. It might evolve to nonalcoholic steatohepatitis, cirrhosis and cause hepatocellular carcinoma. This disease, which has increased because of eating habits, changes in food content and lifestyle, affects people from childhood. The most important risk factors are obesity and insulin resistance. Besides these factors, gender, ethnicity, genetic predisposition and some medical problems are also important. Cirrhosis in children is rare but is repor...

  8. Fatty liver in childhood

    Institute of Scientific and Technical Information of China (English)

    Yesim; Ozturk; Ozlem; Bekem; Soylu

    2014-01-01

    Fatty liver is a growing health problem worldwide. It might evolve to nonalcoholic steatohepatitis, cirrhosis and cause hepatocellular carcinoma. This disease, which has increased because of eating habits, changes in food content and lifestyle, affects people from childhood. The most important risk factors are obesity and insulin resistance. Besides these factors, gender, ethnicity, genetic predisposition and some medical problems are also important. Cirrhosis in children is rare but is reported. Nonalcoholic fatty liver disease(NAFLD) has no specific symptoms or signs but should be considered in obese children. NAFLD does not have a proven treatment. Weight loss with family based treatments is the most acceptable management. Exercise and an applicable diet with low glycemic index and appropriate calorie intake are preferred. Drugs are promising but not sufficient in children for today.

  9. What Is Liver Cancer?

    Science.gov (United States)

    ... Treatment? Liver Cancer About Liver Cancer What Is Liver Cancer? Cancer starts when cells in the body ... structure and function of the liver. About the liver The liver is the largest internal organ. It ...

  10. Childhood Cancer

    Science.gov (United States)

    ... Cancer? Cancer Treatment Coping With Cancer en español Cáncer infantil Every cell in the body has a system that controls its growth, interaction with other cells, and even its life span. ... cancer . Different kinds of cancer have different signs, symptoms, ...

  11. Liver cancer - hepatocellular carcinoma

    Science.gov (United States)

    Primary liver cell carcinoma; Tumor - liver; Cancer - liver; Hepatoma ... Hepatocellular carcinoma accounts for most liver cancers. This type of cancer occurs more often in men than women. It is usually diagnosed in people age 50 or ...

  12. Tests for Liver Cancer

    Science.gov (United States)

    ... has come back after treatment Alpha-fetoprotein blood (AFP) test AFP is normally present at high levels in the ... liver disease, liver cancer, or other cancers. If AFP levels are very high in someone with a ...

  13. Danish Childhood Cancer Registry

    DEFF Research Database (Denmark)

    Schrøder, Henrik; Rechnitzer, Catherine; Wehner, Peder Skov

    2016-01-01

    AIM OF DATABASE: The overall aim is to monitor the quality of childhood cancer care in Denmark; to register late effects of treatment; to analyze complications of permanent central venous catheters (CVCs); to study blood stream infections in children with cancer; and to study acute toxicity of high......-dose methotrexate infusions in children with leukemia. STUDY POPULATION: All children below 15 years of age at diagnosis living in Denmark diagnosed after January 1, 1985 according to the International Classification of Diseases 10, including diagnoses DC00-DD48. MAIN VARIABLES: Cancer type, extent of disease......, and outcome of antimicrobial chemotherapy. DESCRIPTIVE DATA: Since 1985, 4,944 children below 15 years of age have been registered in the database. There has been no significant change in the incidence of childhood cancer in Denmark since 1985. The 5-year survival has increased significantly since 1985...

  14. Thyroid cancer in childhood

    Energy Technology Data Exchange (ETDEWEB)

    Gorlin, J.B.; Sallan, S.E. (Children' s Hospital, Boston, MA (USA))

    1990-09-01

    The incidence, clinical presentation, and types of thyroid cancers presenting in childhood are reviewed. The role of antecedent radiation in papillary and follicular thyroid cancers and genetics of medullary thyroid carcinoma are discussed. Unique aspects of therapy and prognosis for the pediatric patient with thyroid carcinoma are addressed as well as a diagnostic approach to the child who presents with a neck mass.59 references.

  15. Liver cancer oncogenomics

    DEFF Research Database (Denmark)

    Marquardt, Jens U; Andersen, Jesper B

    2015-01-01

    Primary liver cancers are among the most rapidly evolving malignant tumors worldwide. An underlying chronic inflammatory liver disease, which precedes liver cancer development for several decades and frequently creates a pro-oncogenic microenvironment, impairs progress in therapeutic approaches....... Molecular heterogeneity of liver cancer is potentiated by a crosstalk between epithelial tumor and stromal cells that complicate translational efforts to unravel molecular mechanisms of hepatocarcinogenesis with a drugable intend. Next-generation sequencing has greatly advanced our understanding of cancer...... development. With regards to liver cancer, the unprecedented coverage of next-generation sequencing has created a detailed map of genetic alterations and identified key somatic changes such as CTNNB1 and TP53 as well as several previously unrecognized recurrent disease-causing alterations that could...

  16. [Epidemiology of childhood cancers].

    Science.gov (United States)

    Clavel, Jacqueline

    2007-05-31

    In industrial countries, 1 child out of 500 develops a cancer before the age of 15 years, and before the age of 6 years for almost half of them. In France, incidence rates were stable over the 15 last years with around 1500 cases each year. A very small fraction of cases is attributable to known risk factors, including heritable cancers or cancers in children with heritable predisposing diseases, cancers induced by high doses of ionizing radiation of medical or accidental origin, by chemotherapeutic or immunosuppressive drugs. Responsibility of Epstein Barr virus in a fraction of Hodgkin's and Burkitt's lymphomas is also established, even though little is still known on the cofactors involved in industrial countries. Other virus could cause leukaemia, as suggested by localized increases in incidence in various conditions of population mixing. Conversely, there is some evidence that early common infections could be protective toward leukaemia risk, probably through their contribution to the maturation of the immune system. Several agents are suspected to induce chemical cancers, particularly pesticides, which are consistently reported in childhood leukaemia and brain tumours. It is more and more likely that genetic factors may modulate risk induced of environmental factors.

  17. Hepatic late adverse effects after antineoplastic treatment for childhood cancer

    NARCIS (Netherlands)

    Mulder, Renee L.; van Dalen, Elvira C.; Van den Hof, Malon; Bresters, Dorine; Koot, Bart G. P.; Castellino, Sharon M.; Loke, Yoon; Leclercq, Edith; Post, Piet N.; Caron, Huib N.; Postma, Aleida; Kremer, Leontien C. M.

    2011-01-01

    Background Survival rates have greatly improved as a result of more effective treatments for childhood cancer. Unfortunately the improved prognosis has resulted in the occurrence of late, treatment-related complications. Liver complications are common during and soon after treatment for childhood ca

  18. Proteoglycans in liver cancer

    Science.gov (United States)

    Baghy, Kornélia; Tátrai, Péter; Regős, Eszter; Kovalszky, Ilona

    2016-01-01

    Proteoglycans are a group of molecules that contain at least one glycosaminoglycan chain, such as a heparan, dermatan, chondroitin, or keratan sulfate, covalently attached to the protein core. These molecules are categorized based on their structure, localization, and function, and can be found in the extracellular matrix, on the cell surface, and in the cytoplasm. Cell-surface heparan sulfate proteoglycans, such as syndecans, are the primary type present in healthy liver tissue. However, deterioration of the liver results in overproduction of other proteoglycan types. The purpose of this article is to provide a current summary of the most relevant data implicating proteoglycans in the development and progression of human and experimental liver cancer. A review of our work and other studies in the literature indicate that deterioration of liver function is accompanied by an increase in the amount of chondroitin sulfate proteoglycans. The alteration of proteoglycan composition interferes with the physiologic function of the liver on several levels. This article details and discusses the roles of syndecan-1, glypicans, agrin, perlecan, collagen XVIII/endostatin, endocan, serglycin, decorin, biglycan, asporin, fibromodulin, lumican, and versican in liver function. Specifically, glypicans, agrin, and versican play significant roles in the development of liver cancer. Conversely, the presence of decorin could potentially provide protective effects. PMID:26755884

  19. Proteoglycans in liver cancer.

    Science.gov (United States)

    Baghy, Kornélia; Tátrai, Péter; Regős, Eszter; Kovalszky, Ilona

    2016-01-07

    Proteoglycans are a group of molecules that contain at least one glycosaminoglycan chain, such as a heparan, dermatan, chondroitin, or keratan sulfate, covalently attached to the protein core. These molecules are categorized based on their structure, localization, and function, and can be found in the extracellular matrix, on the cell surface, and in the cytoplasm. Cell-surface heparan sulfate proteoglycans, such as syndecans, are the primary type present in healthy liver tissue. However, deterioration of the liver results in overproduction of other proteoglycan types. The purpose of this article is to provide a current summary of the most relevant data implicating proteoglycans in the development and progression of human and experimental liver cancer. A review of our work and other studies in the literature indicate that deterioration of liver function is accompanied by an increase in the amount of chondroitin sulfate proteoglycans. The alteration of proteoglycan composition interferes with the physiologic function of the liver on several levels. This article details and discusses the roles of syndecan-1, glypicans, agrin, perlecan, collagen XVIII/endostatin, endocan, serglycin, decorin, biglycan, asporin, fibromodulin, lumican, and versican in liver function. Specifically, glypicans, agrin, and versican play significant roles in the development of liver cancer. Conversely, the presence of decorin could potentially provide protective effects.

  20. What's New in Liver Cancer Research and Treatment?

    Science.gov (United States)

    ... Liver Cancer About Liver Cancer What's New in Liver Cancer Research and Treatment? Because there are only a ... in Liver Cancer Research and Treatment? More In Liver Cancer About Liver Cancer Causes, Risk Factors, and Prevention ...

  1. Drugs Approved for Liver Cancer

    Science.gov (United States)

    This page lists cancer drugs approved by the Food and Drug Administration (FDA) for liver cancer. The list includes generic names and brand names. The drug names link to NCI’s Cancer Drug Information summaries.

  2. Childhood Cancer: Osteosarcoma

    Science.gov (United States)

    ... Old Feeding Your 8- to 12-Month-Old Feeding Your 1- to 2-Year-Old Osteosarcoma KidsHealth > For Parents > Osteosarcoma Print A A A What's in this article? Risk for Childhood Osteosarcoma Symptoms of Osteosarcoma Diagnosing Osteosarcoma Treating Osteosarcoma ...

  3. Lipids changes in liver cancer

    Institute of Scientific and Technical Information of China (English)

    JIANG Jing-ting; XU Ning; ZHANG Xiao-ying; WU Chang-ping

    2007-01-01

    Liver is one of the most important organs in energy metabolism.Most plasma apolipoproteins and endogenous lipids and lipoproteins are synthesized in the liver.It depends on the integrity of liver cellular function,which ensures homeostasis of lipid and lipoprotein metabolism.When liver cancer occurs,these processes are impaired and the plasma lipid and lipoprotein patterns may be changed.Liver cancer is the fifth common malignant tumor worldwide,and is closely related to the infections of hepatitis B virus (HBV) and hepatitis C virus (HCV).HBV and HCV infections are quite common in China and other Southeast Asian countries.In addition,liver cancer is often followed by a procession of chronic hepatitis or cirrhosis,so that hepatic function is damaged obviously on these bases,which may significantly influence lipid and lipoprotein metabolism in vivo.In this review we summarize the clinical significance of lipid and lipoprotein metabolism under liver cancer.

  4. [Epidemiological aspects of childhood cancer].

    Science.gov (United States)

    Lacour, Brigitte; Clavel, Jacqueline

    2014-11-01

    In France, cancer hits around 1700 children (0-14 years) each year. The age-standardized incidence rate for all cancers combined is 152 cases per million children per year, with a sex ratio of 1.2. In other terms, one child out of 440 develops a cancer before the age of 15 in industrial countries. The most frequent cancers were leukaemia (29%), embryonal tumours apart central nervous system (25%), central nervous system tumour (23%) and lymphoma (12%). The incidence varies between countries with higher overall rates in industrialized countries. These variations may reflect differences in diagnostic techniques or registration or in the distribution of possible risk factors. Five-year survival after childhood cancer has dramatically improved in the last 30 years, reaching yet 80%.

  5. What Happens After Treatment for Liver Cancer?

    Science.gov (United States)

    ... Support Liver Cancer After Treatment Living as a Liver Cancer Survivor Completing treatment can be both stressful and ... and treatment. Can I lower my risk of liver cancer progressing or coming back? If you have (or ...

  6. Marriage and divorce among childhood cancer survivors

    DEFF Research Database (Denmark)

    Koch, Susanne Vinkel; Kejs, Anne Mette Tranberg; Engholm, Gerda

    2011-01-01

    Many childhood cancer survivors have psychosocial late effects. We studied the risks for cohabitation and subsequent separation. Through the Danish Cancer Register, we identified a nationwide, population-based cohort of all 1877 childhood cancer survivors born from 1965 to 1980, and in whom cance...

  7. Fertility in female childhood cancer survivors

    DEFF Research Database (Denmark)

    De Bruin, Marie L; Van Dulmen-den Broeder, Eline; Van den Berg, Marleen H;

    2009-01-01

    Advances in childhood cancer treatment over the past decades have significantly improved survival, resulting in a rapidly enlarging group of childhood cancer survivors. There is much concern, however, about the effects of treatment on reproductive potential. In women there is evidence that both...... fertility. Hence we will focus on direct effects as well as late fertility-related adverse effects caused by chemotherapy and radiotherapy, and we will conclude with a summary of current options for fertility preservation in female childhood cancer survivors....

  8. 3-Tesla MRI Response to TACE in HCC (Liver Cancer)

    Science.gov (United States)

    2016-08-22

    Adult Primary Hepatocellular Carcinoma; Advanced Adult Primary Liver Cancer; Localized Resectable Adult Primary Liver Cancer; Localized Unresectable Adult Primary Liver Cancer; Stage A Adult Primary Liver Cancer (BCLC); Stage B Adult Primary Liver Cancer (BCLC)

  9. Obesity, inflammation, and liver cancer.

    Science.gov (United States)

    Sun, Beicheng; Karin, Michael

    2012-03-01

    Obesity has become a universal and major public health problem with increasing prevalence in both adults and children in the 21st century, even in developing countries. Extensive epidemiological studies reveal a strong link between obesity and development and progression of various types of cancers. The connection between obesity and liver cancer is particularly strong and obesity often results in liver diseases such as non-alcoholic fatty liver disease (NAFLD) and the more severe non-alcoholic steatohepatitis (NASH). NASH is characterized by fatty liver inflammation and is believed to cause fibrosis and cirrhosis. The latter is a known liver cancer risk factor. In fact due to its much higher prevalence obesity may be a more substantial contributor to overall hepatocellular carcinoma burden than infection with hepatitis viruses. Here we review and discuss recent advances in elucidation of cellular and molecular alterations and signaling pathways associated with obesity and liver inflammation and their contribution to hepatocarcinogenesis.

  10. Epigenetic biomarkers in liver cancer.

    Science.gov (United States)

    Banaudha, Krishna K; Verma, Mukesh

    2015-01-01

    Liver cancer (hepatocellular carcinoma or HCC) is a major cancer worldwide. Research in this field is needed to identify biomarkers that can be used for early detection of the disease as well as new approaches to its treatment. Epigenetic biomarkers provide an opportunity to understand liver cancer etiology and evaluate novel epigenetic inhibitors for treatment. Traditionally, liver cirrhosis, proteomic biomarkers, and the presence of hepatitis viruses have been used for the detection and diagnosis of liver cancer. Promising results from microRNA (miRNA) profiling and hypermethylation of selected genes have raised hopes of identifying new biomarkers. Some of these epigenetic biomarkers may be useful in risk assessment and for screening populations to identify who is likely to develop cancer. Challenges and opportunities in the field are discussed in this chapter.

  11. Male reproductive health after childhood cancer

    DEFF Research Database (Denmark)

    Lähteenmäki, P M; Arola, M; Suominen, J

    2008-01-01

    Twenty-five male patients were investigated to elucidate the correlation of semen parameters and other related parameters in the assessment of spermatogenesis after childhood cancer treatment.......Twenty-five male patients were investigated to elucidate the correlation of semen parameters and other related parameters in the assessment of spermatogenesis after childhood cancer treatment....

  12. Fertility in Female Childhood Cancer Survivors

    NARCIS (Netherlands)

    Bruin, de M.; Broeder, den E.; Berg, van den M.H.; Lambalk, C.B.

    2009-01-01

    Advances in childhood cancer treatment over the past decades have significantly improved survival, resulting in a rapidly enlarging group of childhood cancer survivors. There is much concern, however, about the effects of treatment on reproductive potential. In women there is evidence that both chem

  13. Orthostatic intolerance in survivors of childhood cancer

    NARCIS (Netherlands)

    Terlou, Annelinde; Ruble, Kathy; Stapert, Anne F.; Chang, Ho-Choong; Rowe, Peter C.; Schwartz, Cindy L.

    2007-01-01

    Purpose: To compare the prevalence and severity of orthostatic intolerance in survivors of childhood cancer and in healthy controls, and to correlate results of self-reported measures of health status with orthostatic testing in survivors of childhood cancer. Patient and methods: Thirty-nine survivo

  14. Pulmonary Complications of Childhood Cancer Treatment

    NARCIS (Netherlands)

    Versluijs, AB; Bresters, Dorine

    2016-01-01

    Pulmonary complications of childhood cancer treatment are frequently seen. These can lead to adverse sequelae many years after treatment, with important impact on morbidity, quality of life and mortality in childhood cancer survivors. This review addresses the effects of chemotherapy, radiotherapy,

  15. Hepato-biliary late effects in survivors of childhood and adolescent cancer: a report from the Children's Oncology Group.

    Science.gov (United States)

    Castellino, Sharon; Muir, Andrew; Shah, Ami; Shope, Sheila; McMullen, Kevin; Ruble, Kathy; Barber, Ashley; Davidoff, Andrew; Hudson, Melissa M

    2010-05-01

    Curative therapy for childhood and adolescent cancer translates to 1 in 640 young adults being a survivor of cancer. Although acute hepato-biliary toxicity occurs commonly during pediatric cancer therapy, the impact of antineoplastic therapy on long-term liver health in childhood/adolescent cancer survivors is unknown. This article reviews the medical literature on late liver dysfunction following treatment for childhood/adolescent cancer. We also outline the Children's Oncology Group (COG) guidelines for screening and follow-up of hepato-biliary sequelae. As the population of survivors grow and age, vigilance for risks to hepatic health needs to continue based on specific exposures during curative cancer therapy.

  16. Suicide among childhood cancer survivors in Slovenia

    Directory of Open Access Journals (Sweden)

    Mojca Čižek Sajko

    2012-11-01

    Full Text Available Objective. Suicide is one of the causes of late mortality among childhood cancer survivors. The aim of our study was to analyse the risk of suicide among childhood cancer survivors compared with that ofthe general population of Slovenia. Patients and methods. This retrospective study included patients with childhood cancer registeredat the Cancer Registry of Slovenia between 1978-2008, with an observation period of 1978-2010. Childhood cancer patients and controlsubjects from the general population of Slovenia were matched by sex,year and age at the beginning of follow-up and time of follow-up inyears. Data on the general population of Slovenia were obtained fromthe Statistical Office of the Republic of Slovenia. Results. A total of 1647 patients were recorded in the Cancer Registry as having cancerduring childhood, with 3 patients committing suicide. All three weremale. Their age at diagnosis of cancer was 12, 13 and 2 years old; their age at suicide was 19, 32 and 28 years old. The mechanism of death was asphyxiation in all three deaths. The calculation of the expected number of suicides in the group of individuals with childhood cancer from the general Slovene population revealed the number of 3.16persons. Conclusion. The comparison of the observed and expectedprobability showed that there was no statistically significant difference in the suicide rate between childhood cancer survivors and the general population of Slovenia.

  17. Liver Cancer and Hepatitis B

    Science.gov (United States)

    ... Our Accomplishments Annual Reports Our Videos What Is Hepatitis B? What Is Hepatitis B? The ABCs of Viral Hepatitis Liver Cancer and Hepatitis B Hepatitis Delta Coinfection Hepatitis C Coinfection HIV/AIDS ...

  18. Gene therapy of liver cancer

    Institute of Scientific and Technical Information of China (English)

    Ruben Hernandez-Alcoceba; Bruno Sangro; Jesus Prieto

    2006-01-01

    The application of gene transfer technologies to the treatment of cancer has led to the development of new experimental approaches like gene directed enzyme/prodrug therapy (GDEPT), inhibition of oncogenes and restoration of tumor-suppressor genes. In addition,gene therapy has a big impact on other fields like cancer immunotherapy, anti-angiogenic therapy and virotherapy.These strategies are being evaluated for the treatment of primary and metastatic liver cancer and some of them have reached clinical phases. We present a review on the basis and the actual status of gene therapy approaches applied to liver cancer.

  19. Spirituality in childhood cancer care

    Directory of Open Access Journals (Sweden)

    Lima NN

    2013-10-01

    Full Text Available Nádia Nara Rolim Lima,1 Vânia Barbosa do Nascimento,1 Sionara Melo Figueiredo de Carvalho,1 Modesto Leite Rolim Neto,2 Marcial Moreno Moreira,2 Aline Quental Brasil,2 Francisco Telésforo Celestino Junior,2 Gislene Farias de Oliveira,2 Alberto Olavo Advíncula Reis3 1Health Sciences Postgraduate Program, ABC Region Medical School, Santo André, São Paulo, Brazil; 2Department of Medicine, Federal University of Ceará, Barbalha, Ceará, Brazil; 3Public Health Postgraduate Program, University of São Paulo, São Paulo, Brazil Abstract: To deal with the suffering caused by childhood cancer, patients and their families use different coping strategies, among which, spirituality appears a way of minimizing possible damage. In this context, the purpose of the present study was to analyze the influence of spirituality in childhood cancer care, involving biopsychosocial aspects of the child, the family, and the health care team facing the disease. To accomplish this purpose, a nonsystematic review of literature of articles on national and international electronic databases (Scientific Electronic Library Online [SciELO], PubMed, and Latin American and Caribbean Health Sciences Literature [LILACS] was conducted using the search terms “spirituality,” “child psychology,” “child,” and “cancer,” as well as on other available resources. After the search, 20 articles met the eligibility criteria and were included in the final sample. Our review showed that the relation between spirituality and health has lately become a subject of growing interest among researchers, as a positive influence of spirituality in the people's welfare was noted. Studies that were retrieved using the mentioned search strategy in electronic databases, independently assessed by the authors according to the systematic review, showed that spirituality emerges as a driving force that helps pediatric patients and their families in coping with cancer. Health care workers

  20. Malnutrition, liver damage, and cancer.

    Science.gov (United States)

    Grasso, P

    1981-01-01

    There is no clear indication that malnutrition, per se, is a principal cause of cancer in man, but the prevalence of liver cancer in areas where malnutrition exists supports this hypothesis. Liver damage and liver cancer have been induced in laboratory rats by diets consisting of peanut meal and proteins deficient in some essential amino acids. However, liver damage, but not cancer, was produced when the diets contained no peanut meal but consisted of a mixture of amino acids deficient in methionine and cysteine, so that it is possible that aflatoxin, a contaminant of peanut meal, may have been responsible for the malignancies seen in the earlier experiments. Liver cancer developes in a high proportion of mice allowed to feed ad libitum or given a diet containing a high proportion of fat (groundnut oil) or protein (casein). Dietary restriction reduced the incidences of this cancer. This findings lends some support to current thinking that diet may be a factor in the development of cancer in man.

  1. Drugs Approved for Wilms Tumor and Other Childhood Kidney Cancers

    Science.gov (United States)

    ... Quiz Cancers by Body Location/System Childhood Cancers Late Effects of Childhood Cancer Treatment Pediatric Supportive Care Unusual Cancers of ... Research Drugs Approved for Wilms Tumor and Other Childhood Kidney Cancers ... This page lists cancer drugs approved by the Food and Drug Administration (FDA) for Wilms tumor and ...

  2. Liver Cancer Risk Prediction Models

    Science.gov (United States)

    Developing statistical models that estimate the probability of developing liver cancer over a defined period of time will help clinicians identify individuals at higher risk of specific cancers, allowing for earlier or more frequent screening and counseling of behavioral changes to decrease risk.

  3. Imaging of liver cancer

    Institute of Scientific and Technical Information of China (English)

    Ben Ariff; Claire R Lloyd; Sameer Khan; Mohamed Shariff; Andrew V Thillainayagam; Devinder S Bansi; Shahid A Khan; Simon D Taylor-Robinson; Adrian KP Lim

    2009-01-01

    Improvements in imaging technology allow exploitation of the dual blood supply of the liver to aid in the identi-fication and characterisation of both malignant and benign liver lesions. Imaging techniques available include contrast enhanced ultrasound, computed tomography and magnetic resonance imaging. This review discusses the application of several imaging techniques in the diagnosis and staging of both hepatocellular carcinoma and cholangiocarcinoma and outlines certain characteristics of benign liver lesions. The advantages of each imaging technique are highlighted, while underscoring the potential pitfalls and limitations of each imaging modality.

  4. Liver (Hepatocellular) Cancer Screening

    Science.gov (United States)

    ... cancer is present in the body. Alpha-fetoprotein (AFP) is the most widely used tumor marker for ... and other types of cancer, may also increase AFP levels. Specific tumor markers that may lead to ...

  5. More Evidence Linking Obesity to Liver Cancer

    Science.gov (United States)

    ... fullstory_161494.html More Evidence Linking Obesity to Liver Cancer And type 2 diabetes more than doubles the ... type 2 diabetes, may raise your risk for liver cancer, a new study suggests. "We found that each ...

  6. How Are Childhood Cancers Found?

    Science.gov (United States)

    ... term effects of Cancer Treatment on Children References: Cancer in Children If Your Child Has Cancer Cancer in Children Finding Cancer in ... term effects of Cancer Treatment on Children References: Cancer in Children If Your Child Has Cancer Back To Top Imagine a world ...

  7. Understanding Childhood Cancer. [CD-ROM].

    Science.gov (United States)

    2001

    This interactive multimedia CD-ROM presentation is intended for the parents and families of children who have recently been diagnosed with cancer. It begins with an introduction by a pediatric oncologist. It features menus that include over 200 questions commonly asked about childhood cancer, with answers in a slide presentation format. Menus…

  8. PET-CT in Determining the Radioembolization Dose Delivered to Patients With Liver Metastasis, Primary Liver Cancer, or Biliary Cancer

    Science.gov (United States)

    2017-01-24

    Adult Primary Hepatocellular Carcinoma; Advanced Adult Primary Liver Cancer; Metastatic Extrahepatic Bile Duct Cancer; Recurrent Adult Primary Liver Cancer; Recurrent Extrahepatic Bile Duct Cancer; Stage D Adult Primary Liver Cancer (BCLC); Unspecified Adult Solid Tumor, Protocol Specific

  9. Childhood Cancer Genomics Gaps and Opportunities - Workshop Summary

    Science.gov (United States)

    NCI convened a workshop of representative research teams that have been leaders in defining the genomic landscape of childhood cancers to discuss the influence of genomic discoveries on the future of childhood cancer research.

  10. Domestic Radon and Childhood Cancer in Denmark

    DEFF Research Database (Denmark)

    Raaschou-Nielsen, Ole; Andersen, Claus Erik; Andersen, Helle P.;

    2008-01-01

    Background: Higher incidence rates of childhood cancer and particularly leukemia have been observed in regions with higher radon levels, but case-control studies have given inconsistent results. We tested the hypothesis that domestic radon exposure increases the risk for childhood cancer. Methods......: We identified 2400 incident cases of leukemia, central nervous system tumor, and malignant lymphoma diagnosed in children between 1968 and 1994 in the Danish Cancer Registry. Control children (n = 6697) were selected from the Danish Central Population Registry. Radon levels in residences of children...... and the cumulated exposure of each child were calculated as the product of exposure level and time, for each address occupied during childhood. Results: Cumulative radon exposure was associated with risk for acute lymphoblastic leukemia (ALL), with rate ratios of 1.21 (95% confidence interval = 0...

  11. Marriage and divorce among childhood cancer survivors.

    Science.gov (United States)

    Koch, Susanne Vinkel; Kejs, Anne Mette Tranberg; Engholm, Gerda; Møller, Henrik; Johansen, Christoffer; Schmiegelow, Kjeld

    2011-10-01

    Many childhood cancer survivors have psychosocial late effects. We studied the risks for cohabitation and subsequent separation. Through the Danish Cancer Register, we identified a nationwide, population-based cohort of all 1877 childhood cancer survivors born from 1965 to 1980, and in whom cancer was diagnosed between 1965 and 1996 before they were 20 years of age. A sex-matched and age-matched population-based control cohort was used for comparison (n=45,449). Demographic and socioeconomic data were obtained from national registers and explored by discrete-time Cox regression analyses. Childhood cancer survivors had a reduced rate of cohabitation [rate ratio (RR) 0.78; 95% confidence interval (CI): 0.73-0.83], owing to lower rates among survivors of both noncentral nervous system (CNS) tumors (RR 0.88; 95% CI: 0.83-0.95) and CNS tumors (RR 0.52; 95% CI: 0.45-0.59). Male CNS tumor survivors had a nonsignificantly lower rate (RR 0.47; 95% CI: 0.38-0.58) than females (RR 0.56; 95% CI: 0.47-0.68). The rates of separation were almost identical to those of controls. In conclusion, the rate of cohabitation was lower for all childhood cancer survivors than for the population-based controls, with the most pronounced reduction among survivors of CNS tumors. Mental deficits after cranial irradiation are likely to be the major risk factor.

  12. 75 FR 56455 - National Childhood Cancer Awareness Month, 2010

    Science.gov (United States)

    2010-09-15

    ... against cancer with inspiring hope and incredible bravery. When a child is diagnosed with cancer, an... creates a treasured network of support for these courageous children. During National Childhood Cancer... symptoms, diagnosis, and treatment of childhood cancers. Tragically, the causes of cancer in children...

  13. Risk of Salivary Gland Cancer After Childhood Cancer: A Report From the Childhood Cancer Survivor Study

    Energy Technology Data Exchange (ETDEWEB)

    Boukheris, Houda [Radiation Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, Maryland (United States); Stovall, Marilyn [Department of Radiation Physics, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Gilbert, Ethel S. [Radiation Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, Maryland (United States); Stratton, Kayla L. [Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington (United States); Smith, Susan A.; Weathers, Rita [Department of Radiation Physics, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Hammond, Sue [Department of Pathology, Ohio State University School of Medicine, Columbus, Ohio (United States); Mertens, Ann C. [Department of Pediatrics, Emory University, Atlanta, Georgia (United States); Donaldson, Sarah S. [Department of Radiation Oncology, Stanford University Medical Center, Stanford, California (United States); Armstrong, Gregory T.; Robison, Leslie L. [Department of Epidemiology and Cancer Control, St. Jude Children' s Research Hospital, Memphis, Tennessee (United States); Neglia, Joseph P. [Department of Pediatrics, University of Minnesota Medical School, Minneapolis, Minnesota (United States); Inskip, Peter D., E-mail: inskippe@mail.nih.gov [Radiation Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, Maryland (United States)

    2013-03-01

    Purpose: To evaluate effects of radiation therapy, chemotherapy, cigarette smoking, and alcohol consumption on the risk of second primary salivary gland cancer (SGC) in the Childhood Cancer Survivor Study (CCSS). Methods and Materials: Standardized incidence ratios (SIR) and excess absolute risks (EAR) of SGC in the CCSS were calculated using incidence rates from Surveillance, Epidemiology, and End Results population-based cancer registries. Radiation dose to the salivary glands was estimated based on medical records. Poisson regression was used to assess risks with respect to radiation dose, chemotherapy, smoking, and alcohol consumption. Results: During the time period of the study, 23 cases of SGC were diagnosed among 14,135 childhood cancer survivors. The mean age at diagnosis of the first primary cancer was 8.3 years, and the mean age at SGC diagnosis was 24.8 years. The incidence of SGC was 39-fold higher in the cohort than in the general population (SIR = 39.4; 95% CI = 25.4-57.8). The EAR was 9.8 per 100,000 person-years. Risk increased linearly with radiation dose (excess relative risk = 0.36/Gy; 95% CI = 0.06-2.5) and remained elevated after 20 years. There was no significant trend of increasing risk with increasing dose of chemotherapeutic agents, pack-years of cigarette smoking, or alcohol intake. Conclusion: Although the cumulative incidence of SGC was low, childhood cancer survivors treated with radiation experienced significantly increased risk for at least 2 decades after exposure, and risk was positively associated with radiation dose. Results underscore the importance of long-term follow up of childhood cancer survivors for the development of new malignancies.

  14. Imminent ovarian failure in childhood cancer survivors

    NARCIS (Netherlands)

    Lantinga, G. M.; Simons, A. H. M.; Kamps, W. A.; Postma, A.

    2006-01-01

    The aim of this study was to investigate reproductive history and the prevalence of imminent ovarian failure (IOF) in female childhood cancer survivors. Reproductive history and ovarian function were evaluated by questionnaires (n = 124) and by measurement of follicle stimulating hormone (FSH) and o

  15. Marriage and divorce among childhood cancer survivors

    DEFF Research Database (Denmark)

    Koch, Susanne Vinkel; Kejs, Anne Mette Tranberg; Engholm, Gerda;

    2011-01-01

    Many childhood cancer survivors have psychosocial late effects. We studied the risks for cohabitation and subsequent separation. Through the Danish Cancer Register, we identified a nationwide, population-based cohort of all 1877 childhood cancer survivors born from 1965 to 1980, and in whom cancer...... survivors had a reduced rate of cohabitation [rate ratio (RR) 0.78; 95% confidence interval (CI): 0.73-0.83], owing to lower rates among survivors of both noncentral nervous system (CNS) tumors (RR 0.88; 95% CI: 0.83-0.95) and CNS tumors (RR 0.52; 95% CI: 0.45-0.59). Male CNS tumor survivors had...... a nonsignificantly lower rate (RR 0.47; 95% CI: 0.38-0.58) than females (RR 0.56; 95% CI: 0.47-0.68). The rates of separation were almost identical to those of controls. In conclusion, the rate of cohabitation was lower for all childhood cancer survivors than for the population-based controls, with the most...

  16. Educational Issues in Childhood Cancer.

    Science.gov (United States)

    Armstrong, Daniel F.; Horn, Marianna

    1995-01-01

    Describes school issues for children with cancer. Presents the relationship between school performance and both the acute and long-term consequences of the type of cancer, radiation therapy, and chemotherapy. Reviews the results of the studies of the cognitive and academic effects of cranial radiation and chemotherapy, and a developmental model…

  17. Childhood cancer and vitamins: prevention and treatment.

    Science.gov (United States)

    Stallings, Virginia A

    2008-02-01

    Discussions of pediatric nutrition and cancer usually focus on important issues of ensuring an adequate nutrient intake (enteral and parenteral) during and after the early treatment phase of care. However, information is available that suggests that vitamin status may have additional roles in the care of children with cancer. Over the last decade, investigators have reported findings that suggest that maternal preconception and perinatal vitamin intake and status influence the cancer risk of the infant and child. Others have shown a relationship between vitamin and antioxidant status and the prevalence and severity of adverse side effects for children undergoing chemotherapy. Vitamin D has potential anti-cancer activity and vitamin D status is suboptimal in many children in North America. Each of these issues is briefly presented from a perspective of prevention and treatment of childhood cancer.

  18. Bone density in survivors of childhood cancer.

    Science.gov (United States)

    Mulder, Jean E; Bilezikian, John P

    2004-01-01

    Advances in combination chemotherapy, radiation therapy, surgery, and bone marrow transplantation have resulted in markedly improved survival rates for many children with cancer. Advancements in therapy, however, have led to new concerns, namely long-term consequences of effective treatments. Young adult and adult survivors of childhood cancer are at risk for a number of disorders related to therapy. Specifically, the young adult who has survived cancer, attendant treatments, and their complications is at risk for factors that can lead to suboptimal acquisition of peak bone mass. These factors include chronic illness, nutritional deficiencies, limited physical activity, and treatment with glucocorticoids, multiagent chemotherapy, and radiation. The long-term adverse effects of these therapies on endocrine systems, especially sex steroid and growth hormone deficiencies, are additional risk factors for some patients. After a brief review of the processes associated with acquisition of peak bone mass in the young adult, this article examines the impact of cancer and cancer therapy on bone mineral density in survivors of childhood cancer.

  19. Gene expression profiles in liver cancer and normal liver tissues

    Institute of Scientific and Technical Information of China (English)

    Lian Xin Liu; Hong Chi Jiang; An Long Zhu; Jin Zhou; Xiu Qin Wang; Min Wu

    2000-01-01

    AIM To describe a liver cancer = specific gene expression profile and to identify genes that showed alteredexpression between liver cancer tissues and their adjacent nearly normal tissues.METHODS The cDNA probes which were labeled with a-32P dATP were synthesized from total RNA ofliver cancer and adjacent normal tissues and hybridized separately to two identical Atlas human cancer eDNAexpression array membranes containing 588 known genes.RESULTS Autoradiographic results were analyzed by specific Atlas ImageTM (version 1. 0) software.Among the 588 genes analyzed, 18 genes were found up-regulated in cancer, including TFDP2, Aktl, E2F-3etc, and 25 genes were down-regulated in cancer, including TDGF1, BAK, LAR, etc. Expression levels ofgenes that associated with the regulation of cell proliferation, apoptosis, differentiation, cell-cellinteraction, invasion regulators and eytokines altered mostly.CONCLUSION The result obtained from Atlas microarray provides a comprehensive liver cancer-specificexpression profile. The results can lead to the identification of liver cancer-specific biomarkers and may behelpful in early diagnosis and dentifiction of target genes for designing rational therapeutic strategies.

  20. Thyroid Adenomas After Solid Cancer in Childhood

    Energy Technology Data Exchange (ETDEWEB)

    Haddy, Nadia; El-Fayech, Chiraz; Guibout, Catherine; Adjadj, Elisabeth [Radiation Epidemiology Group, INSERM, Villejuif (France); Institut Gustave Roussy, Villejuif (France); Univ. Paris-Sud, Villejuif (France); Thomas-Teinturier, Cecile [Radiation Epidemiology Group, INSERM, Villejuif (France); Hopital Bicetre, Bicetre (France); Oberlin, Odile [Radiation Epidemiology Group, INSERM, Villejuif (France); Institut Gustave Roussy, Villejuif (France); Veres, Cristina [Radiation Epidemiology Group, INSERM, Villejuif (France); Institut Gustave Roussy, Villejuif (France); Univ. Paris-Sud, Villejuif (France); Pacquement, Helene [Institut Curie, Paris (France); Jackson, Angela [Radiation Epidemiology Group, INSERM, Villejuif (France); Institut Gustave Roussy, Villejuif (France); Univ. Paris-Sud, Villejuif (France); Munzer, Martine; N' Guyen, Tan Dat [Institut Jean Godinot, Reims (France); Bondiau, Pierre-Yves [Centre Antoine Lacassagne, Nice (France); Berchery, Delphine; Laprie, Anne [Centre Claudius Regaud, Toulouse (France); Bridier, Andre; Lefkopoulos, Dimitri [Institut Gustave Roussy, Villejuif (France); Schlumberger, Martin [Institut Gustave Roussy, Villejuif (France); Univ. Paris-Sud, Villejuif (France); Rubino, Carole; Diallo, Ibrahima [Radiation Epidemiology Group, INSERM, Villejuif (France); Institut Gustave Roussy, Villejuif (France); Univ. Paris-Sud, Villejuif (France); Vathaire, Florent de, E-mail: florent.devathaire@igr.fr [Radiation Epidemiology Group, INSERM, Villejuif (France); Institut Gustave Roussy, Villejuif (France); Univ. Paris-Sud, Villejuif (France)

    2012-10-01

    Purpose: Very few childhood cancer survivor studies have been devoted to thyroid adenomas. We assessed the role of chemotherapy and the radiation dose to the thyroid in the risk of thyroid adenoma after childhood cancer. Methods and Materials: A cohort of 3254 2-year survivors of a solid childhood cancer treated in 5 French centers before 1986 was established. The dose received by the isthmus and the 2 lobes of the thyroid gland during each course of radiation therapy was estimated after reconstruction of the actual radiation therapy conditions in which each child was treated as well as the dose received at other anatomical sites of interest. Results: After a median follow-up of 25 years, 71 patients had developed a thyroid adenoma. The risk strongly increased with the radiation dose to the thyroid up to a few Gray, plateaued, and declined for high doses. Chemotherapy slightly increased the risk when administered alone but also lowered the slope of the dose-response curve for the radiation dose to the thyroid. Overall, for doses up to a few Gray, the excess relative risk of thyroid adenoma per Gray was 2.8 (90% CI: 1.2-6.9), but it was 5.5 (90% CI: 1.9-25.9) in patients who had not received chemotherapy or who had received only 1 drug, and 1.1 (90% CI: 0.4-3.4) in the children who had received more than 1 drug (P=.06, for the difference). The excess relative risk per Gray was also higher for younger children at the time of radiation therapy than for their older counterparts and was higher before attaining 40 years of age than subsequently. Conclusions: The overall pattern of thyroid adenoma after radiation therapy for a childhood cancer appears to be similar to that observed for thyroid carcinoma.

  1. Childhood Cancer: Leukemia (For Parents)

    Science.gov (United States)

    ... problems — such as Li-Fraumeni syndrome, Down syndrome , Klinefelter syndrome , neurofibromatosis , ataxia telangectasia, or Fanconi's anemia — have ... cancers. The doctor also will take a medical history by asking about symptoms, past health, the family's ...

  2. A study of structural differences between liver cancer cells and normal liver cells using FTIR spectroscopy

    Science.gov (United States)

    Sheng, Daping; Xu, Fangcheng; Yu, Qiang; Fang, Tingting; Xia, Junjun; Li, Seruo; Wang, Xin

    2015-11-01

    Since liver cancer seriously threatens human health, it is very urgent to explore an effective method for diagnosing liver cancer early. In this study, we investigated the structure differences of IR spectra between neoplastic liver cells and normal liver cells. The major differences of absorption bands were observed between liver cancer cells and normal liver cells, the values of A2955/A2921, A1744/A1082, A1640/A1535, H1121/H1020 might be potentially useful factors for distinguishing liver cancer cells from normal liver cells. Curve fitting also provided some important information on structural differences between malignant and normal liver cancer cells. Furthermore, IR spectra combined with hierarchical cluster analysis could make a distinction between liver cancer cells and normal liver cells. The present results provided enough cell basis for diagnosis of liver cancer by FTIR spectroscopy, suggesting FTIR spectroscopy may be a potentially useful tool for liver cancer diagnosis.

  3. Skin Cancer Surveillance Behaviors Among Childhood Cancer Survivors.

    Science.gov (United States)

    Stapleton, Jerod L; Tatum, Kristina L; Devine, Katie A; Stephens, Sue; Masterson, Margaret; Baig, Amna; Hudson, Shawna V; Coups, Elliot J

    2016-03-01

    The risk of developing skin cancer is elevated among childhood cancer survivors (CCS), particularly among those treated with radiation. This survey study examined the skin cancer surveillance behaviors of 94 CCS. Approximately 48% of CCS had ever conducted skin self-examination (SSE) and 31% had ever received a physician skin examination. Rates of physician skin examination were 2.5 times higher among CCS treated with radiation compared to those without radiation. However, rates of SSEs did not differ based on treatment history. These findings highlight the need to promote skin cancer surveillance as an important aspect of CCS survivorship care.

  4. Childhood cancer in El Salvador

    NARCIS (Netherlands)

    Rossell, Nuria; Gigengack, Roy; Blume, Stuart

    2015-01-01

    Purpose: In El Salvador, children under 12 diagnosed with cancer have access to free treatment at a specialized national facility. Until recently, 13 percent of patients annually abandoned therapy-a serious loss of lives and scarce resources. This qualitative study explores how some parents perce

  5. Ganetespib radiosensitization for liver cancer therapy

    Science.gov (United States)

    Chettiar, Sivarajan T.; Malek, Reem; Annadanam, Anvesh; Nugent, Katriana M.; Kato, Yoshinori; Wang, Hailun; Cades, Jessica A.; Taparra, Kekoa; Belcaid, Zineb; Ballew, Matthew; Manmiller, Sarah; Proia, David; Lim, Michael; Anders, Robert A.; Herman, Joseph M.; Tran, Phuoc T.

    2016-01-01

    ABSTRACT Therapies for liver cancer particularly those including radiation are still inadequate. Inhibiting the stress response machinery is an appealing anti-cancer and radiosensitizing therapeutic strategy. Heat-shock-protein-90 (HSP90) is a molecular chaperone that is a prominent effector of the stress response machinery and is overexpressed in liver cancer cells. HSP90 client proteins include critical components of pathways implicated in liver cancer cell survival and radioresistance. The effects of a novel non-geldanamycin HSP90 inhibitor, ganetespib, combined with radiation were examined on 3 liver cancer cell lines, Hep3b, HepG2 and HUH7, using in vitro assays for clonogenic survival, apoptosis, cell cycle distribution, γH2AX foci kinetics and client protein expression in pathways important for liver cancer survival and radioresistance. We then evaluated tumor growth delay and effects of the combined ganetespib-radiation treatment on tumor cell proliferation in a HepG2 hind-flank tumor graft model. Nanomolar levels of ganetespib alone exhibited liver cancer cell anti-cancer activity in vitro as shown by decreased clonogenic survival that was associated with increased apoptotic cell death, prominent G2-M arrest and marked changes in PI3K/AKT/mTOR and RAS/MAPK client protein activity. Ganetespib caused a supra-additive radiosensitization in all liver cancer cell lines at low nanomolar doses with enhancement ratios between 1.33–1.78. These results were confirmed in vivo, where the ganetespib-radiation combination therapy produced supra-additive tumor growth delay compared with either therapy by itself in HepG2 tumor grafts. Our data suggest that combined ganetespib-radiation therapy exhibits promising activity against liver cancer cells, which should be investigated in clinical studies. PMID:26980196

  6. Descriptive epidemiology of childhood cancer in Cali

    Science.gov (United States)

    García, Luz Stella; Collazos, Paola; Aristizabal, Paula; Ramirez, Oscar

    2013-01-01

    Aim: The objective of the present report is to describe the occurrence and survival patterns of childhood cancer over the last 20 years in Cali. Methods: Information was obtained from the Cancer Population Registry in Cali and the Municipal Department of Health . Childhood cancer international classification was used. The vital status was obtained from MDH death certificate and hospital databases. Additionally, clinical records were revised and, in some cases, telephone contact was carried out. Follow-up was done until 31/12/2011. Incident and mortality rates were estimated and adjusted for age. Life-tables were made to estimate overall survival. Results: Between the years of 1977-2011, there were 2311 cases identified in children under 15 years of age. The IR and MR for Cali were found to be 141.2 and 55.6 per million of people per year. Leukemias, lymphomas, CNS tumors and soft tissue sarcomas showed IR of 60.1, 20.5, 25.7 and 9.4, respectively. 5-years OS was 48%, and showed an improvement from 24.9%±4.3 to 51.8%±4.6, compared 1992-96 vs 2002-06 periods. Conclusion: The IR found is comparable with those described in affluent countries. Taking into account that pediatric cancer is curable for about 75-80% of the cases, it presents an enormous challenge to the Colombian health system: to improve current clinical results. PMID:24892613

  7. Childhood height, adult height, and the risk of prostate cancer

    DEFF Research Database (Denmark)

    Bjerregaard, Lise Geisler; Aarestrup, Julie; Gamborg, Michael;

    2016-01-01

    PURPOSE: We previously showed that childhood height is positively associated with prostate cancer risk. It is, however, unknown whether childhood height exerts its effects independently of or through adult height. We investigated whether and to what extent childhood height has a direct effect...... on the risk of prostate cancer apart from adult height. METHODS: We included 5,871 men with height measured at ages 7 and 13 years in the Copenhagen School Health Records Register who also had adult (50-65 years) height measured in the Danish Diet, Cancer and Health study. Prostate cancer status was obtained...... through linkage to the Danish Cancer Registry. Direct and total effects of childhood height on prostate cancer risk were estimated from Cox regressions. RESULTS: From 1996 to 2012, 429 prostate cancers occurred. Child and adult heights were positively and significantly associated with prostate cancer risk...

  8. Traditional Chinese medicine for primary liver cancer

    Institute of Scientific and Technical Information of China (English)

    1998-01-01

    @@ Further progress has been made in the traditional Chinese medicine for primary liver cancer over the past few years, especially in the research of traditional Chinese medicine (TCM) treatment principle, improvement of therapeutic results and prolonging the survival.

  9. Magnitude of Treatment Abandonment in Childhood Cancer.

    Directory of Open Access Journals (Sweden)

    Paola Friedrich

    Full Text Available Treatment abandonment (TxA is recognized as a leading cause of treatment failure for children with cancer in low-and-middle-income countries (LMC. However, its global frequency and burden have remained elusive due to lack of global data. This study aimed to obtain an estimate using survey and population data.Childhood cancer clinicians (medical oncologists, surgeons, and radiation therapists, nurses, social workers, and psychologists involved in care of children with cancer were approached through an online survey February-May 2012. Incidence and population data were obtained from public sources. Descriptive, univariable, and multivariable analyses were conducted.602 responses from 101 countries were obtained from physicians (84%, practicing pediatric hematology/oncology (83% in general or children's hospitals (79%. Results suggested, 23,854 (15% of 155,088 children 6% were outside the capital. Lower national income category, higher reliance on out-of-pocket payments, and high prevalence of economic hardship at the center were independent contextual predictors for TxA ≥ 6% (p<0.001. Global survival data available for more developed and less developed regions suggests TxA may account for at least a third of the survival gap between HIC and LMC.Results show TxA is prevalent (compromising cancer survival for 1 in 7 children globally, confirm the suspected high burden of TxA in LMC, and illustrate the negative impact of poverty on its occurrence. The present estimates may appear small compared to the global burden of child death from malnutrition and infection (measured in millions. However, absolute numbers suggest the burden of TxA in LMC is nearly equivalent to annually losing all kids diagnosed with cancer in HIC just to TxA, without even considering deaths from disease progression, relapse or toxicity-the main causes of childhood cancer mortality in HIC. Results document the importance of monitoring and addressing TxA as part of childhood

  10. Association of nonalcoholic fatty liver disease and liver cancer

    Science.gov (United States)

    Schulz, Perla Oliveira; Ferreira, Fabio Gonçalves; Nascimento, Maria de Fátima Araújo; Vieira, Andrea; Ribeiro, Mauricio Alves; David, André Ibrahim; Szutan, Luiz Arnaldo

    2015-01-01

    AIM: To investigate the association between nonalcoholic fatty liver disease (NAFLD) and liver cancer, and NAFLD prevalence in different liver tumors. METHODS: This is a retrospective study of the clinical, laboratory and histological data of 120 patients diagnosed with primary or secondary hepatic neoplasms and treated at a tertiary center where they underwent hepatic resection and/or liver transplantation, with subsequent evaluation of the explant or liver biopsy. The following criteria were used to exclude patients from the study: a history of alcohol abuse, hepatitis B or C infection, no tumor detected in the liver tissue examined by histological analysis, and the presence of chronic autoimmune hepatitis, hemochromatosis, Wilson’s disease, or hepatoblastoma. The occurrence of NAFLD and the association with its known risk factors were studied. The risk factors considered were diabetes mellitus, impaired glucose tolerance, impaired fasting glucose, body mass index, dyslipidemia, and arterial hypertension. Presence of reticulin fibers in the hepatic neoplasms was assessed by histological analysis using slide-mounted specimens stained with either hematoxylin and eosin or Masson’s trichrome and silver impregnation. Analysis of tumor-free liver parenchyma was carried out to determine the association between NAFLD and its histological grade. RESULTS: No difference was found in the association of NAFLD with the general population (34.2% and 30.0% respectively, 95%CI: 25.8-43.4). Evaluation by cancer type showed that NAFLD was more prevalent in patients with liver metastasis of colorectal cancer than in patients with hepatocellular carcinoma and intrahepatic cholangiocarcinoma (OR = 3.99, 95%CI: 1.78-8.94, P < 0.001 vs OR = 0.60, 95%CI: 0.18-2.01, P = 0.406 and OR = 0.70, 95%CI: 0.18-2.80, P = 0.613, respectively). There was a higher prevalence of liver fibrosis in patients with hepatocellular carcinoma (OR = 3.50, 95%CI: 1.06-11.57, P = 0.032). Evaluation of the

  11. Risk of thyroid cancer in survivors of childhood cancer: results from the British Childhood Cancer Survivor Study.

    Science.gov (United States)

    Taylor, Aliki J; Croft, Adam P; Palace, Aimee M; Winter, David L; Reulen, Raoul C; Stiller, Charles A; Stevens, Michael C G; Hawkins, Mike M

    2009-11-15

    Second primary neoplasms (SPNs) are a recognised late effect of treatment for childhood cancer. Thyroid SPNs can develop after exposure to low-dose radiation, due to the radio-sensitivity of the thyroid gland. The British Childhood Cancer Survivor Study (BCCSS) was set up to directly monitor the late effects of treatment, including risk of SPNs, in childhood cancer survivors and includes 17,980 5-year survivors. We carried out a cohort analysis to determine the risk of thyroid SPNs in the BCCSS, and estimated risk using standardised incidence ratios (SIRs), relative risk (RR) using multivariate Poisson regression and cumulative incidence curves. There were 340,202 person years at risk subsequent to a 5-year survival, median follow-up 17.4 years per survivor. We identified 50 thyroid SPNs including 31 (62%) papillary carcinomas, 15 (30%) follicular carcinomas and 4 (8%) other types. 88% of thyroid SPNs developed after exposure to radiotherapy in or around the thyroid gland. SIR overall was 18.0 (95% confidence interval 13.4-23.8). Risk of thyroid cancer was highest after Hodgkin's disease: RR 3.3 (1.1-10.1) and Non Hodgkin's Lymphoma: RR 3.4 (1.1-10.7) relative to leukaemia (RR 1.0) (p Survivors treated with radiotherapy in childhood had a RR of 4.6 (1.4-15.1) relative to survivors not treated with radiotherapy (RR 1.0), p = 0003. In conclusion, the risk of thyroid cancer in childhood cancer survivors is relatively high in this cohort of childhood cancer survivors. These results will be of use in counselling survivors of childhood cancer exposed to radiation in or around the thyroid area.

  12. Heterogeneity of liver cancer and personalized therapy.

    Science.gov (United States)

    Li, Liang; Wang, Hongyang

    2016-09-01

    Liver cancer is an extraordinarily heterogeneous malignant disease among the tumors that have so far been identified. Hepatocellular carcinoma (HCC) arises most frequently in the setting of chronic liver inflammation and fibrosis, and takes a variety of course in individual patients to process to tumor. The risk factors such as HBV and/or HCV infections, aflatoxin infection, abuse alcohol intake, metabolic syndrome, obesity and diabetes are closely related to the environmental and genetic susceptibilities to HCC. The consequent resulting genomic instability, molecular and signal transduction network disorders and microenvironmental discrepancies are characterized by the extraordinary heterogeneity of liver cancer. The histology-based definition of the morphological heterogeneity of liver cancer has been modified and refined to treat patients with targeted therapies, but this still cannot solve all the problems. Lack of consistent outcome for anticancer agents and conventional therapies in liver cancer treatment calls for assessing the benefits of new molecularly targeted drugs and combined therapy, under the heterogeneity condition of tumor. The present review article will provide the complex mechanism and phenotype of liver cancer heterogeneity, and help us to execute precision medicine in a really personalized manner.

  13. 77 FR 55091 - National Childhood Cancer Awareness Month, 2012

    Science.gov (United States)

    2012-09-06

    ... death by disease for children under the age of 15. The causes of pediatric cancer are still largely... conditions, including cancer, nor can they drop coverage because a child is diagnosed with cancer. The law... Documents#0;#0; ] Proclamation 8851 of August 31, 2012 National Childhood Cancer Awareness Month, 2012...

  14. Radiation-induced thyroid cancer after radiotherapy for childhood cancer

    Energy Technology Data Exchange (ETDEWEB)

    Jiravova, M. [Department of Nuclear Medicine and Endocrinology, Faculty Hospital Motol, Uk, Prague (Czech Republic)

    2012-07-01

    Full text of the publication follows: The thyroid gland in children is among the most sensitive organs to the carcinogenic effects of ionizing radiation, and very young children are at especially high risk. Due to extreme sensitivity of the thyroid gland in children, there is a risk of radiation - induced thyroid cancer even when the thyroid gland is outside the irradiated field. Increased incidence of thyroid cancer has been noted following radiotherapy not only for childhood Hodgkin disease (majority of observed patients), but also for non-Hodgkin lymphoma, neuroblastoma, Wilms tumor, acute lymphocytic leukemia and tumors of the central nervous system also. Radiation-induced tumors begin to appear 5-10 years after irradiation and excess risk persists for decades, perhaps for the remainder of life. The incidence of thyroid cancer is two- to threefold higher among females than males. Most of the thyroid cancers that occur in association with irradiation are of the papillary type, for which the cure rate is high if tumors are detected early. Our Department in co-operation with Department of Children Hematology and Oncology Charles University Second Faculty of Medicine and Faculty Hospital Motol monitors patients after therapy for cancer in childhood for the long term period. The monitoring is focused on detection of thyroid disorders that occur as last consequences of oncology therapy, especially early detection of nodular changes in thyroid gland and thyroid carcinogenesis. The survey presents two patients observed in our department that were diagnosed with the papillary thyroid carcinoma which occurred 15 and more years after radiotherapy for childhood cancer. After total thyroidectomy they underwent therapy with radioiodine. After radiotherapy it is necessary to pursue a long-term following and assure interdisciplinary co-operation which enables early detection of last consequences of radiotherapy, especially the most serious ones as secondary carcinogenesis

  15. Immune-Mediated Therapies for Liver Cancer

    Science.gov (United States)

    Aravalli, Rajagopal N.; Steer, Clifford J.

    2017-01-01

    In recent years, immunotherapy has gained renewed interest as an alternative therapeutic approach for solid tumors. Its premise is based on harnessing the power of the host immune system to destroy tumor cells. Development of immune-mediated therapies, such as vaccines, adoptive transfer of autologous immune cells, and stimulation of host immunity by targeting tumor-evasive mechanisms have advanced cancer immunotherapy. In addition, studies on innate immunity and mechanisms of immune evasion have enhanced our understanding on the immunology of liver cancer. Preclinical and clinical studies with immune-mediated therapies have shown potential benefits in patients with liver cancer. In this review, we summarize current knowledge and recent developments in tumor immunology by focusing on two main primary liver cancers: hepatocellular carcinoma and cholangiocarcinoma. PMID:28218682

  16. Cholelithiasis after treatment for childhood cancer

    Energy Technology Data Exchange (ETDEWEB)

    Mahmoud, H.; Schell, M.; Pui, C.H. (St. Jude Children' s Research Hospital, Memphis, TN (USA))

    1991-03-01

    The authors evaluated the risk of development of cholelithiasis in 6050 patients treated at a single hospital for various childhood cancers with different therapeutic modalities, including chemotherapy, surgery, radiation therapy, and bone marrow transplantation, from 1963 to 1989. Patients with underlying chronic hemolytic anemia or preexisting gallstones were excluded. Nine female and seven male patients with a median age of 12.4 years (range, 1.2 to 22.8 years) at diagnosis of primary cancer had gallstones develop 3 months to 17.3 years (median, 3.1 years) after therapy was initiated. Cumulative risks of 0.42% at 10 years and 1.03% at 18 years after diagnosis substantially exceed those reported for the general population of this age group. Treatment-related factors significantly associated with an increased risk of cholelithiasis were ileal conduit, parenteral nutrition, abdominal surgery, and abdominal radiation therapy (relative risks and 95% confidence intervals = 61.6 (27.9-135.9), 23.0 (9.8-54.1), 15.1 (7.1-32.2), and 7.4 (3.2-17.0), respectively). There was no correlation with the type of cancer, nor was the frequency of conventional predisposing features (e.g., family history, obesity, use of oral contraceptives, and pregnancy) any higher among the affected patients in this study than in the general population. Patients with cancer who have risk factors identified here should be monitored for the development of gallstones.

  17. Body composition in remission of childhood cancer

    Science.gov (United States)

    Tseytlin, G. Ja; Anisimova, A. V.; Godina, E. Z.; Khomyakova, I. A.; Konovalova, M. V.; Nikolaev, D. V.; Rudnev, S. G.; Starunova, O. A.; Vashura, A. Yu

    2012-12-01

    Here, we describe the results of a cross-sectional bioimpedance study of body composition in 552 Russian children and adolescents aged 7-17 years in remission of various types of cancer (remission time 0-15 years, median 4 years). A sample of 1500 apparently healthy individuals of the same age interval was used for comparison. Our data show high frequency of malnutrition in total cancer patients group depending on type of cancer. 52.7% of patients were malnourished according to phase angle and percentage fat mass z-score with the range between 42.2% in children with solid tumors located outside CNS and 76.8% in children with CNS tumors. The body mass index failed to identify the proportion of patients with malnutrition and showed diagnostic sensitivity 50.6% for obesity on the basis of high percentage body fat and even much less so for undernutrition - 13.4% as judged by low phase angle. Our results suggest an advantage of using phase angle as the most sensitive bioimpedance indicator for the assessment of metabolic alterations, associated risks, and the effectiveness of rehabilitation strategies in childhood cancer patients.

  18. Incidence of Childhood Cancers in Golestan Province of Iran

    Directory of Open Access Journals (Sweden)

    Abbas Moghaddami

    2010-09-01

    Full Text Available Objective: This paper presents the incidence rates of childhood cancers using the data obtained from Golestan population based cancer registry (GPCR between 2004 and 2006.Methods: GPCR registers only primary cancers based on standard protocols of the international association of cancer registries (IACR. We collect data on newly diagnosed (incident cancer cases from all public and private diagnostic and therapeutic centers of the whole province. CanReg-4 software was used for data entry and analysis.Findings: Totally 5076 cancer cases (all ages were diagnosed in GPCR between 2004 and 2006. Of these, 139 (2.74 % were children (aged 0-14 years with mean (±SD age of 8.06 (±4.48 years. The age standardized incidence rates for childhood cancer were 119.8 and 78.3 per 1000000 person-years in male and female children, respectively. Leukemia was the most common childhood cancer in Golestan province of Iran. Lymphomas and central nervous system tumors were the second and third ones, respectively.Conclusion: The incidence rates of childhood cancers were relatively high in Golestan province of Iran. So, controlling of childhood cancers should be mentioned as an important issue in health policy making in this area.

  19. Incidence of Childhood Cancers in Golestan Province of Iran

    Science.gov (United States)

    Moradi, Abdolvahab; Semnani, Shahryar; Roshandel, Gholamreza; Mirbehbehani, Narges; Keshtkar, Abbasali; Aarabi, Mohsen; Moghaddami, Abbas; Cheraghali, Fatemeh

    2010-01-01

    Objective This paper presents the incidence rates of childhood cancers using the data obtained from Golestan population based cancer registry (GPCR) between 2004 and 2006. Methods GPCR registers only primary cancers based on standard protocols of the international association of cancer registries (IACR). We collect data on newly diagnosed (incident) cancer cases from all public and private diagnostic and therapeutic centers of the whole province. CanReg-4 software was used for data entry and analysis. Findings Totally 5076 cancer cases (all ages) were diagnosed in GPCR between 2004 and 2006. Of these, 139 (2.74 %) were children (aged 0–14 years) with mean (±SD) age of 8.06 (±4.48) years. The age standardized incidence rates for childhood cancer were 119.8 and 78.3 per 1000000 person-years in male and female children, respectively. Leukemia was the most common childhood cancer in Golestan province of Iran. Lymphomas and central nervous system tumors were the second and third ones, respectively. Conclusion The incidence rates of childhood cancers were relatively high in Golestan province of Iran. So, controlling of childhood cancers should be mentioned as an important issue in health policy making in this area. PMID:23056726

  20. Liver resection and local ablation of breast cancer liver metastases--a systematic review

    DEFF Research Database (Denmark)

    Bergenfeldt, M; Jensen, B V; Skjoldbye, B;

    2011-01-01

    To analyze surgical treatment of breast cancer liver metastases (BCLM) regarding selection criteria, outcome and prognostic parameters.......To analyze surgical treatment of breast cancer liver metastases (BCLM) regarding selection criteria, outcome and prognostic parameters....

  1. Clinical and molecular insights into primary pediatric liver cancer

    NARCIS (Netherlands)

    V.B. Weeda

    2016-01-01

    This thesis aims to give insight into the clinical status quo of primary pediatric liver tumors and investigate signaling pathways that may be of importance for liver tumorigenesis. The most recent series of the International Childhood Liver Tumors Strategy Group (SIOPEL) of hepatocellular carcinoma

  2. Characteristics of liver cancer stem cells and clinical correlations.

    Science.gov (United States)

    Cheng, Zhuo; Li, Xiaofeng; Ding, Jin

    2016-09-01

    Liver cancer is an aggressive malignant disease with a poor prognosis. Patients with liver cancer are usually diagnosed at an advanced stage and thus miss the opportunity for surgical resection. Chemotherapy and radiofrequency ablation, which target tumor bulk, have exhibited limited therapeutic efficacy to date. Liver cancer stem cells (CSCs) are a small subset of undifferentiated cells existed in liver cancer, which are considered to be responsible for liver cancer initiation, metastasis, relapse and chemoresistance. Elucidating liver CSC characteristics and disclosing their regulatory mechanism might not only deepen our understanding of the pathogenesis of liver cancer but also facilitate the development of diagnostic, prognostic and therapeutic approaches to improve the clinical management of liver cancer. In this review, we will summarize the recent advances in liver CSC research in terms of the origin, identification, regulation and clinical correlation.

  3. The "liver-first approach" for patients with locally advanced rectal cancer and synchronous liver metastases.

    NARCIS (Netherlands)

    Verhoef, C.; Pool, A.E. van der; Nuyttens, J.J.; Planting, A.S.; Eggermont, A.M.M.; Wilt, J.H.W. de

    2009-01-01

    PURPOSE: This study was designed to investigate the outcome of "the liver-first" approach in patients with locally advanced rectal cancer and synchronous liver metastases. METHODS: Patients with locally advanced rectal cancer and synchronous liver metastases were primarily treated for their liver me

  4. Most Adult Survivors of Childhood Cancers Enjoy Good Sexual Health

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_163439.html Most Adult Survivors of Childhood Cancers Enjoy Good Sexual ... toxic treatments were tied to later issues, but most rated sex lives as positive To use the ...

  5. Study of apoptosis in human liver cancers

    Institute of Scientific and Technical Information of China (English)

    Chang-Min Shan; Juan Li

    2002-01-01

    AIM: To investigate the action of apoptosis in occurrence ofliver cacinornas in vivo and the biological effect of Solanumlyratum Thumb on BEL-7404 cell line inducing apoptosis invitro.METHODS: The apoptosis in the liver carcinoma wasdetected with terminal deoxynucl neotidyl transferasemediated dUTP nick end labelling (TUNEL); the cancer cellscultured in DMED medium were treated with extract ofSolanum lyratum Thumb and observed under microscope,and their DNA was assayed by gel electrophoresis.RESULTS: In vivo apoptotic cells in the cancer adjacenttissues inceased; in vitro treatment of liver cancers withextract of Solanum lyratum Thumb could induce the cells tomanifest a typical apoptotic morphology. Their DNA wasfractured and a characteristic ladder pattem could be foundusing electrophoresis.CONCLUSION: In vivo the apoptosis of carcinomas waslower; maybe the cells divided quickly and then the cancersoccurred. In the cancer adjacent tissues, the apoptosispricked up, and in vitro Solarium lyratum Thumb couldinduce the apoptosis of BEL-7404 cells.

  6. Viral hepatitis and liver cancer on the Island of Guam.

    Science.gov (United States)

    Haddock, R L; Paulino, Y C; Bordallo, R

    2013-01-01

    Patient records from the Guam Cancer Registry were compared with patients listed in a health department viral hepatitis case registry and the numbers of liver cancer and viral hepatitis cases were compared by ethnicity. Hepatitis C was the form of viral hepatitis most common among liver cancer cases on Guam (63.3% of viral hepatitis-associated liver cancer cases). Since viral hepatitis is an important cause of liver cancer, studies such as the present one may provide the information necessary to establish programs (screening of populations at risk and infant vaccination in the case of hepatitis B, for example) that may lessen the impact of liver cancer in the future.

  7. HCV-related liver cancer in people with haemophilia

    NARCIS (Netherlands)

    Meijer, K.; Haagsma, E. B.

    2012-01-01

    . The topic of this monograph is liver cancer associated with chronic HCV infection. We start with some background information on chronic HCV infection and its long-term sequelae, one of which is liver cancer. The rest of the article is concerned with liver cancer or hepatocellular carcinoma (HCC).

  8. Transcatheter hepatic artery embolization of liver cancer

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jong Tae; Yoo, Hyung Sik; Suh, Jung Ho [Yonsei University College of Medicine, Seoul (Korea, Republic of); Yun, Heun Yung [Indiana University Hospital, Bloomington (United States)

    1985-12-15

    From March 1985 to September 1985, transcatheter hepatic arterial embolization was performed in 17 primary hepatoma and 8 metastasis of liver in Department of Radiology, Yonsei University College of Medicine. Metastasis cancers of liver were one nasopharyngeal cancer, one small bowel leiomyosarcoma, one gall bladder cancer and 5 colon cancers. The used embolization materials were the followings: Gelfoam particles for one primary hepatoma, 95% absolute ethanol for 4 patients, lvalon (250-590 {mu} m) for 19 patients and autologous blood clots for one metastasis. The results were summarized as the follows: 1. The devascularization of tumor vessels in post-embolization hepatic angiogram was complete in 6 primary hepatoma and one metastasis and partial in 11 primary hepatoma and 7 metastasis. 2. In the follow-up CT evaluation 3 to 4 weeks after embolization, well necrotic density was revealed in 8 primary hepatoma and one metastasis. 3. The complications were fever with higher than 38 .deg. C (92%), abdominal pain (72%) and nausea or vomiting (40%). They were subsided within one to 7 days after embolization. 4. In liver function study, sGOT and sGPT were elevated in 96% of total cases and retuned to normal within 3 to 7 days. Alkaline phosphatase was elevated in 80% of total cases and retuned to normal within 15 to 30 days. LDH was variable. In 4 cases of absolute ethanol infusion, above liver enzymes were markedly elevated as 10 times or more as normal range.

  9. Right trisectionectomy for primary liver cancer

    Institute of Scientific and Technical Information of China (English)

    Jing-An Rui; Shao-Bin Wang; Shu-Guang Chen; Li Zhou

    2003-01-01

    AIM: To evaluate the value of right trisectionectomy,previously named right trisegmentectomy, in the treatment of primary liver cancer by summarizing our 13-year experience for this procedure.METHODS: Thirty three primary liver cancer patients undergoing right trisectionectomy from Apr. 1987 to Dec.1999 were investigated retrospectively. The impacts in survival of patients by cancerous biological behavior, such as tumor thrombi and satellite nodules, were discussed respectively. All right trisectionectomies were performed under normothermic interruption of porta hepatis at single time. Ultrasonic dissector (CUSA system 200) was used in dissection of hepatic parenchyma from Nov. 1992, instead of finger fracture.RESULTS: 1-, 3- and 5-year survival rates were 71.9 %,40.6 % and 34.4 %, respectively. The longest survival term with free cancer was 150 months (alive). There were no significant differences in survival curves between cases with and without tumor thrombi (right branch of portal vein) and satellite nodules. Operative mortality was 3.0 % (1/33). Main surgical complications occurred in 5 cases.CONCLUSION: Right trisectionectomy should be regarded as an effective and safe procedure for huge primary liver cancers and is worth using more widely.

  10. Growth and final height after liver transplantation during childhood

    NARCIS (Netherlands)

    Scheenstra, Rene; Gerver, Willem Jan; Odink, Roelof J.; van Soest, Hanneke; Peelers, Paul M. J. G.; Verkade, Henkjan J.; Sauer, Pieter J. J.

    2008-01-01

    Objective: To evaluate the effect of end-stage pediatric liver disease and liver transplantation on growth and final height. Patients and Methods: We evaluated growth at 2 years (n = 101) and 5 years (n = 63) after pediatric liver transplantation (LTx). Twenty-three children reached final height. He

  11. Primary liver cancer; Tumeurs primitives hepatiques

    Energy Technology Data Exchange (ETDEWEB)

    Quivrina, M.; Martin, E.; Ligey-Bartolomeu, A.; Nouhaud, E.; Chamois, J.; Maingon, P.; Crehange, G. [Departement de radiotherapie, Centre Georges-Francois-Leclerc, 21 - Dijon (France); Mornex, F.; Enachescu, C. [Departement de radiotherapie, Centre hospitalier Lyon-Sud, 69 - Lyon-Pierre-Benite (France)

    2010-07-01

    Due to its increasing incidence and a grim prognosis, primary liver cancer remains a diagnostic and therapeutic challenge. For small localized tumors, surgical resection and liver transplantation are standard treatments with a curative-intent. Therapeutic options for locally advanced or metastatic diseases are limited. Globally, surgery fits less than 20% of patients. Early detection in high-risk patients and prevention of risk factors remain the key points in the standard care. External radiotherapy is a non invasive treatment with encouraging results for non operable patients. Emerging stereotactic radiotherapy yields high rates of local control without compromising toxicity. Tumors with bad prognostic factors could be cured with this approach. (authors)

  12. Family Adjustment to Childhood Cancer: A Systematic Review

    Science.gov (United States)

    Long, Kristin A.; Marsland, Anna L.

    2011-01-01

    This systematic review integrates qualitative and quantitative research findings regarding family changes in the context of childhood cancer. Twenty-eight quantitative, 42 qualitative, and one mixed-method studies were reviewed. Included studies focused on family functioning, marital quality, and/or parenting in the context of pediatric cancer,…

  13. Endothelial damage in long-term survivors of childhood cancer

    NARCIS (Netherlands)

    Brouwer, Cornelia A J; Postma, Aleida; Hooimeijer, H Louise H; Smit, Andries J; Vonk, Judith M; van Roon, A. M.; van den Berg, Maarten P; Dolsma, W.; Lefrandt, Johan; Bink - Boelkens, Margaretha; Zwart, Nynke; de Vries, Elisabeth G. E.; Tissing, Wim J E; Gietema, Jourik A

    2013-01-01

    PURPOSE: To evaluate the presence of vascular damage in long-term childhood cancer survivors (CCS) and sibling controls, and to evaluate the association between vascular damage parameters and cancer treatment and influence of cardiovascular risk factors. PATIENTS AND METHODS: Vascular assessment was

  14. Effect of liver cirrhosis on percutaneous selective portal vein embolization for primary liver cancer

    Institute of Scientific and Technical Information of China (English)

    孙军辉

    2014-01-01

    Objective To evaluate the clinical value of PVE(portal vein embolism)prior to surgery in primary liver cancer(PLC)patients and the effect of liver cirrhosis on1iver lobe hyperplasia after PVE.Methods 13 patientswith primary liver cancer non-suitable for curative hepatectomy underwent k sequential transcatheter arterial chemoembolization(TACE)(1-3 times)

  15. Childhood Cancer Genomics (PDQ®)—Health Professional Version

    Science.gov (United States)

    Expert-reviewed information summary about the genomics of childhood cancer. The summary describes the molecular subtypes for specific pediatric cancers and their associated clinical characteristics, the recurring genomic alterations that characterize each subtype at diagnosis or relapse, and the therapeutic and prognostic significance of the genomic alterations. The genomic alterations associated with brain tumors, kidney tumors, leukemias, lymphomas, sarcomas, and other cancers are discussed.

  16. Childhood BMI growth trajectories and endometrial cancer risk

    DEFF Research Database (Denmark)

    Aarestrup, Julie; Gamborg, Michael; Tilling, Kate;

    2017-01-01

    cancer and its sub-types. A cohort of 155,505 girls from the Copenhagen School Health Records Register with measured weights and heights at the ages of 6 to 14 years and born 1930-89 formed the analytical population. BMI was transformed to age-specific z-scores. Using linear spline multilevel models......Previously, we found that excess weight already in childhood has positive associations with endometrial cancer, however, associations with changes in body mass index (BMI) during childhood are not well understood. Therefore, we examined whether growth in childhood BMI is associated with endometrial......, each girl's BMI growth trajectory was estimated as the deviance from the average trajectory for three different growth periods (6.25-7.99, 8.0-10.99, 11.0-14.0 years). Via a link to health registers, 1020 endometrial cancer cases were identified, and Cox regressions were performed. A greater gain...

  17. Socioeconomic disparities in childhood cancer survival in Switzerland.

    Science.gov (United States)

    Adam, Martin; Rueegg, Corina S; Schmidlin, Kurt; Spoerri, Adrian; Niggli, Felix; Grotzer, Michael; von der Weid, Nicolas X; Egger, Matthias; Probst-Hensch, Nicole; Zwahlen, Marcel; Kuehni, Claudia E

    2016-06-15

    In this study, we investigated whether childhood cancer survival in Switzerland is influenced by socioeconomic status (SES), and if disparities vary by type of cancer and definition of SES (parental education, living condition, area-based SES). Using Cox proportional hazards models, we analyzed 5-year cumulative mortality in all patients registered in the Swiss Childhood Cancer Registry diagnosed 1991-2006 below 16 years. Information on SES was extracted from the Swiss census by probabilistic record linkage. The study included 1602 children (33% with leukemia, 20% with lymphoma, 22% with central nervous system (CNS) tumors); with an overall 5-year survival of 77% (95%CI 75-79%). Higher SES, particularly parents' education, was associated with a lower 5-year cumulative mortality. Results varied by type of cancer with no association for leukemia and particularly strong effects for CNS tumor patients, where mortality hazard ratios for the different SES indicators, comparing the highest with the lowest group, ranged from 0.48 (95%CI: 0.28-0.81) to 0.71 (95%CI: 0.44-1.15). We conclude that even in Switzerland with a high quality health care system and mandatory health insurance, socioeconomic differences in childhood cancer survival persist. Factors causing these survival differences have to be further explored, to facilitate universal access to optimal treatment and finally eliminate social inequalities in childhood cancer survival.

  18. Interrelated Processes toward Quality of Life in Survivors of Childhood Cancer: A Grounded Theory

    Science.gov (United States)

    Tsonis, Miranda; McDougall, Janette; Mandich, Angela; Irwin, Jennifer

    2012-01-01

    Past research has not adequately addressed the quality of life (QOL) of survivors of childhood cancer. The purpose of this study was to understand how QOL is experienced for individuals who have survived childhood cancer. Specific research questions included: (a) How do childhood cancer survivors define the concept of QOL and (b) What processes do…

  19. Intrahepatic therapy for liver-dominant metastatic colorectal cancer

    Institute of Scientific and Technical Information of China (English)

    Kerlijne; De; Groote; Hans; Prenen

    2015-01-01

    In patients with metastatic colorectal cancer, the liver is the most common site of metastatic disease. In patients with liver-dominant disease, consideration needs to be given to locoregional treatments such as hepatic arterial infusion chemotherapy, transarterial chemoembolisation and selective internal radiation therapy because hepatic metastases are a major cause of liver failure especially in chemorefractory disease. In this review we provide insights on the published literature for locoregional treatment of liver metastases in metastatic colorectal cancer.

  20. The role of recombinant erythropoietin in childhood cancer.

    Science.gov (United States)

    Shankar, Ananth Gouri

    2008-02-01

    Anemia in children with cancer is not an uncommon complication and is usually multifactorial in etiology. In numerous trials in adult cancer patients, treatment with recombinant erythropoietin has been shown to increase hemoglobin levels, reduce red blood cell transfusion requirements, and improve quality of life. Much less has been published of its use in the prevention or treatment of cancer-associated anemia (CAA) in children, in whom chemotherapy is usually more intensive and likely to result in greater myelosuppression. This review critically evaluates the published evidence of its use in childhood cancer especially; its safety and efficacy in the prevention and treatment of CAA and some indications for its use in childhood cancer are suggested.

  1. Childhood height increases the risk of prostate cancer mortality

    DEFF Research Database (Denmark)

    Aarestrup, J; Gamborg, M; Cook, M B;

    2015-01-01

    BACKGROUND: Adult body size is positively associated with aggressive and fatal prostate cancers. It is unknown whether these associations originate in early life. Therefore, we investigated if childhood height, body mass index (BMI; kg/m(2)) and growth are associated with prostate cancer-specific......BACKGROUND: Adult body size is positively associated with aggressive and fatal prostate cancers. It is unknown whether these associations originate in early life. Therefore, we investigated if childhood height, body mass index (BMI; kg/m(2)) and growth are associated with prostate cancer......-specific mortality and survival. METHODS: Subjects were 125,208 men from the Copenhagen School Health Records Register, born 1930-1969 with height and weight measurements at ages 7-13years. Linkage to the Danish Cancer Registry and the Register of Causes of Death enabled identification of incident and fatal prostate...

  2. Incidence and mortality of liver cancer in China, 2010

    Institute of Scientific and Technical Information of China (English)

    Kuang-Rong Wei; Xia Yu; Rong-Shou Zheng; Xia-Biao Peng; Si-Wei Zhang; Ming-Fang Ji; Zhi-Heng Liang; Zhi-Xiong Ou; Wan-Qing Chen

    2014-01-01

    Liver cancer is a common malignant tumor in China and a major health concern. We aimed to estimate the liver cancer incidence and mortality in China in 2010 using liver cancer data from some Chinese cancer registries and provide reference for liver cancer prevention and treatment. We col ected and evaluated the incidence and mortality data of liver cancer in 2010 from 145 cancer registries, which were included in the 2013 Chinese Cancer Registry Annual Report, calculated crude, standardized, and truncated incidences and mortalities, and estimated new liver cancer cases and deaths from liver cancer throughout China and in different regions in 2010 from Chinese practical population. The estimates of new liver cancer cases and deaths were 358,840 and 312,432, respectively, in China in 2010. The crude incidence, age-standardized rate by Chinese standard population (ASR China), and age-standardized rate by world standard population (ASR world) were 27.29/100,000, 21.35/100,000, and 20.87/100,000, respectively;the crude, ASR China, and ASR world mortalities were 23.76/100,000, 18.43/100,000, and 18.04/100,000, respectively. The incidence and mortality were the highest in western regions, higher in rural areas than in urban areas, and higher in males than in females. The age-specific incidence and mortality of liver cancer showed a rapid increase from age 30 and peaked at age 80-84 or 85+. Our results indicated that the 2010 incidence and mortality of liver cancer in China, especial y in undeveloped rural areas and western regions, were among high levels worldwide. The strategy for liver cancer prevention and treatment should be strengthened.

  3. Final height and body mass index among adult survivors of childhood brain cancer: childhood cancer survivor study.

    Science.gov (United States)

    Gurney, James G; Ness, Kirsten K; Stovall, Marilyn; Wolden, Suzanne; Punyko, Judy A; Neglia, Joseph P; Mertens, Ann C; Packer, Roger J; Robison, Leslie L; Sklar, Charles A

    2003-10-01

    The objectives of this study were 1) to compare final height and body mass index (BMI) between adult survivors of childhood brain cancer and age- and sex-matched population norms, 2) to quantify the effects of treatment- and cancer-related factors on the risk of final height below the 10th percentile (adult short stature) or having a BMI of 30 kg/m(2) or more (obesity). Treatment records were abstracted and surveys completed by 921 adults aged 20-45 yr who were treated for brain cancer as children and were participants in the multicenter Childhood Cancer Survivor Study. Nearly 40% of childhood brain cancer survivors were below the 10th percentile for height. The strongest risk factors for adult short stature were young age at diagnosis and radiation treatment involving the hypothalamic-pituitary axis (HPA). The multivariate odds ratio for adult short stature among those 4 yr of age or younger at diagnosis, relative to ages 10-20 yr, was 5.67 (95% confidence interval, 3.6-8.9). HPA radiation exposure increased the risk of adult short stature in a dose-response fashion (trend test, P obesity. Except for patients treated with surgery only, survivors of childhood brain cancer are at very high risk for adult short stature, and this risk increases with radiation dose involving the HPA. We did not find a corresponding elevated risk for obesity.

  4. MR imaging of small liver cancer

    Energy Technology Data Exchange (ETDEWEB)

    Sekoguchi, Bon; Horiguchi, Yuji; Takagawa, Hiroko (Fujita-Gakuen Health Univ., Toyoake, Aichi (Japan)) (and others)

    1992-03-01

    With recent development of diagnostic modalities, many hepatic nodules smaller than 2 cm in diameter have been able to be detected in patients with chronic liver diseases. Magnetic resonance imaging (MRI) is one of the most efficacious modalities for detecting small nodules and differentiating carcinoma from other benign lesions. In this paper, we present specific findings on MRI to small liver cancer. Signal intensity of the tumor on T1-weighted images was high in 12 (63%) out of 19 cases, T2-weighted images showed hyperintensity of the tumor in 14 cases (74%), and isointensity in 5 cases. To compare the signal intensity on MRI with the echo level on ultrasound, hypoechoic lesions represented hyperintensity on T1-weighted images in 6 of 11 cases, and isointensity 5 cases. The latter pattern was considered to be consistent with compact type hepatocellular carcinomas, but the pathogenesis of the former pattern remained uncertain. With respect to hyperechoic nodules, MRI showed hyperintensity on T1-weighted images in 6 of 8 cases; these findings were common in fatty change of tumor cells. In conclusion, characteristic findings on MRI in small liver cancer are hyperintensity on T1-weighted images; its pathogenesis is in part fatty change in the tumor, but unknown in the remaining cases. (author).

  5. Poverty and childhood cancer incidence in the United States.

    Science.gov (United States)

    Pan, I-Jen; Daniels, Julie L; Zhu, Kangmin

    2010-07-01

    This study examined socioeconomic differentials in cancer incidence rates during 2000-2005 among children aged 0-19 in the United States. The data on childhood cancers, which were classified by the International Classification of Childhood Cancer, Third Edition (ICCC-3), were obtained from the Surveillance, Epidemiology, and End Results program. The socioeconomic status of residential area at diagnosis was estimated by county-level poverty rate in Census 2000, i.e., percentage of persons in the county living below the national poverty thresholds. Counties were categorized as low-, medium-, and high-poverty areas when the poverty rates were poverty counties had lower age-adjusted incidence rates than low-poverty counties for total childhood cancers combined, central nervous system neoplasms (ICCC group III), neuroblastoma (group IV), renal tumors (group VI), and other malignant epithelial neoplasms and malignant melanomas (group XI). When the data were stratified by race, these associations were observed among whites, but not blacks. For leukemia (group I), poor counties had higher incidence rates than affluent counties for whites, but lower rates for blacks. This ecologic study provides perspective on area socioeconomic variations in childhood cancer incidence that warrants further research.

  6. Suboptimal Vitamin D levels among adult survivors of childhood cancers

    Directory of Open Access Journals (Sweden)

    Denise A. Rokitka

    2016-07-01

    Full Text Available Purpose: Vitamin D plays an important role in many bodily systems, with increasing evidence suggesting its importance for the prevention of chronic diseases and cancer. The identification of vitamin D levels in childhood cancer survivors becomes, therefore, particularly relevant, given that optimizing levels may contribute to the prevention of secondary malignancies and chronic diseases.Methods: A cross - sectional analysis of serum 25 - hydroxyvitamin D levels among adult survivors of childhood cancers living in New York State and surrounding areas (n = 139 was performed. Independent variables included gender, race/ethnicity, cancer site, year of diagnosis, past medical and surgical history, prior radiation therapy; prior chemotherapy, age at diagnosis, age at last clinic visit, year of last clinic visit, height, weight, body mass index, and vitamin D supplementation.Results: Overall, 34% of survivors were vitamin D deficient (< 20 ng/ml, 39% were classified as insufficient (20 - 29 ng/ml and 27% (≥ 30 ng/ml were classified as having sufficient levels. Despite vitamin D supplementation among 41 patients, 68.3% continued to have insufficient or deficient levels. Participants with a BMI > 25 demonstrated lower levels of vitamin D (p < 0.05. Vitamin D levels did not vary by age group, race, ethnicity, diagnosis, or years since diagnosis.Conclusion: Given the growing awareness of the role of vitamin D and the documented late effects of treatment for childhood cancers, the high prevalence of vitamin D deficiency within the childhood cancer survivor population is of concern. Vitamin D represents an important target for surveillance and intervention to help improve long - term outcomes of childhood cancer survivors.

  7. Minimally invasive local therapies for liver cancer

    Institute of Scientific and Technical Information of China (English)

    David Li; Josephine Kang; Benjamin J Golas; Vincent W Yeung; David C Madoff

    2014-01-01

    Primary and metastatic liver tumors are an increasing global health problem, with hepatocellular carcinoma (HCC) now being the third leading cause of cancer-related mortality worldwide. Systemic treatment options for HCC remain limited, with Sorafenib as the only prospectively validated agent shown to increase overall survival. Surgical resection and/or transplantation, locally ablative therapies and regional or locoregional therapies have iflled the gap in liver tumor treatments, providing improved survival outcomes for both primary and metastatic tumors. Minimally invasive local therapies have an increasing role in the treatment of both primary and metastatic liver tumors. For patients with low volume disease, these therapies have now been established into consensus practice guidelines. This review highlights technical aspects and outcomes of commonly utilized, minimally invasive local therapies including laparoscopic liver resection (LLR), radiofrequency ablation (RFA), microwave ablation (MWA), high-intensity focused ultrasound (HIFU), irreversible electroporation (IRE), and stereotactic body radiation therapy (SBRT). In addition, the role of combination treatment strategies utilizing these minimally invasive techniques is reviewed.

  8. Liver cancer in Wisconsin: The potential for prevention

    Energy Technology Data Exchange (ETDEWEB)

    Mirkin, I.R.; Remington, P.L.; Moss, M.; Anderson, H. (Wisconsin Division of Health, Madison (USA))

    1990-02-01

    In this study liver cancer deaths that could be attributed to certain risk factors were calculated. Applying population attributable risk methodology, the attributable risk of liver cancer was estimated for alcohol use, hepatitis B viral exposure, and occupational and industrial exposures. We found that these three risk factors accounted for 38% of liver cancer mortality in Wisconsin; 29% was attributable to alcohol consumption, 7% to occupational exposures, and 2% to hepatitis B viral infection. More than half of liver cancer mortality, however, was not accounted for by the three risk factors studied.

  9. Endocrine disorders in childhood cancer survivors: More answers, more questions

    NARCIS (Netherlands)

    Clement, S.C.

    2016-01-01

    Treatment of pediatric malignancies has advanced substantially over the past several decades, resulting in a rapidly growing group of long-term childhood cancer survivors (CCS). Improved survival leads to an increasing number of individuals who may be at increased risk of substantial morbidity and e

  10. UNRECOGNIZED OR POTENTIAL RISK FACTORS FOR CHILDHOOD CANCER

    Science.gov (United States)

    Traditional epidemiological studies suggest that the contribution of environmental agents to childhood cancer may be minor. However, epidemiological methods can only seldom identify causal factors associated with a relative risk of less than a factor of one and a half to two. App...

  11. Liver cancer stem cell markers: Progression and therapeutic implications

    Science.gov (United States)

    Sun, Jing-Hui; Luo, Qing; Liu, Ling-Ling; Song, Guan-Bin

    2016-01-01

    Cancer stem cells (CSCs) are a small subpopulation in cancer, have been proposed to be cancer-initiating cells, and have been shown to be responsible for chemotherapy resistance and cancer recurrence. The identification of CSC subpopulations inside a tumor presents a new understanding of cancer development because it implies that tumors can only be eradicated by targeting CSCs. Although advances in liver cancer detection and treatment have increased the possibility of curing the disease at early stages, unfortunately, most patients will relapse and succumb to their disease. Strategies aimed at efficiently targeting liver CSCs are becoming important for monitoring the progress of liver cancer therapy and for evaluating new therapeutic approaches. Herein, we provide a critical discussion of biological markers described in the literature regarding liver cancer stem cells and the potential of these markers to serve as therapeutic targets. PMID:27053846

  12. Long-term follow-up study and long-term care of childhood cancer survivors

    Directory of Open Access Journals (Sweden)

    Hyeon Jin Park

    2010-04-01

    Full Text Available The number of long-term survivors is increasing in the western countries due to remarkable improvements in the treatment of childhood cancer. The long-term complications of childhood cancer survivors in these countries were brought to light by the childhood cancer survivor studies. In Korea, the 5-year survival rate of childhood cancer patients is approaching 70%; therefore, it is extremely important to undertake similar long-term follow-up studies and comprehensive long-term care for our population. On the basis of the experiences of childhood cancer survivorship care of the western countries and the current Korean status of childhood cancer survivors, long-term follow-up study and long-term care systems need to be established in Korea in the near future. This system might contribute to the improvement of the quality of life of childhood cancer survivors through effective intervention strategies.

  13. Pregnancy-Associated Cardiomyopathy in Survivors of Childhood Cancer

    Science.gov (United States)

    Hines, Melissa R.; Mulrooney, Daniel A.; Hudson, Melissa M.; Ness, Kirsten K.; Green, Daniel M.; Howard, Scott C.; Krasin, Matthew; Metzger, Monika L.

    2015-01-01

    Purpose Current information regarding pregnancy-associated cardiomyopathy among women treated for childhood cancer is insufficient to appropriately guide counseling and patient management. This study aims to characterize its prevalence within a large cohort of females exposed to cardiotoxic therapy. Methods Retrospective cohort study of female cancer survivors treated at St. Jude Children’s Research Hospital between 1963 and 2006, at least 5 years from diagnosis, ≥ 13 years old at last follow-up, and with at least one successful pregnancy. Pregnancy-associated cardiomyopathy was defined as shortening fraction < 28% or ejection fraction < 50% or treatment for cardiomyopathy during or up to 5 months after completion of pregnancy. Results Among 847 female cancer survivors with 1554 completed pregnancies only 3 (0.3%) developed pregnancy-associated cardiomyopathy, 40 developed non-pregnancy-associated cardiomyopathy either 5 months post-partum (n=14), or prior to pregnancy (n=26). Among those with cardiomyopathy prior to pregnancy (n=26), cardiac function deteriorated during pregnancy in 8 patients (3 patients with normalization of cardiac function prior to pregnancy, 3 with persistently abnormal cardiac function, and 2 for whom resolution of cardiomyopathy was unknown prior to pregnancy). Patients that developed cardiomyopathy recevied a higher median dose of anthracyclines compared to those that did not (321 mg/m2 versus 164 mg/m2; p< 0.01). Conclusions Pregnancy-associated cardiomyopathy in childhood cancer survivors is rare. Implications for cancer survivors Most female childhood cancer survivors will have no cardiac complications during or after childbirth, however those with a history of cardiotoxic therapies should be followed carefully during pregnancy particularly those with a history of anthracycline exposures and if they had documented previous or current subclinical or symptomatic cardiomyopathy. Female childhood cancer survivors with a history of

  14. Metabolism of high density lipoproteins in liver cancer

    Institute of Scientific and Technical Information of China (English)

    Jing-Ting Jiang; Ning Xu; Chang-Ping Wu

    2007-01-01

    Liver plays a vital role in the production and catabolism of plasma lipoproteins. It depends on the integrity of cellular function of liver, which ensures homeostasis of lipid and lipoprotein metabolism. When liver cancer occurs these processes are impaired and high-density lipoproteins are changed.

  15. Molecular-Guided Therapy for Childhood Cancer

    Science.gov (United States)

    2016-09-08

    Neuroblastoma; Medulloblastoma; Glioma; Ependymoma; Choroid Plexus Neoplasms; Craniopharyngioma; Dysembryoplastic Neuroepithelial Tumor; Meningioma; Primitive Neuroectodermal Tumors (PNETs); Germ Cell Tumors; Rhabdomyosarcoma; Non-rhabdomyosarcoma; Ewings Sarcoma; Osteosarcoma; Wilms Tumor; Renal Cell Carcinoma; Malignant Rhabdoid Tumor; Clear Cell Sarcoma; Liver Tumors

  16. Candidiasis of the liver and spleen in childhood

    Energy Technology Data Exchange (ETDEWEB)

    Miller, J.H. (Childrens Hospital of Los Angeles, CA); Greenfield, L.D.; Wald, B.R.

    1982-02-01

    Four children with acute leukemia and surgically documented candidiasis of the liver and/or spleen were examined with a combination of diagnostic imaging modalities including /sup 99m/Tc-sulfur colloid and /sup 67/Ga- citrate scintigraphy, gray-scale ultrasound, and body computed tomography (CT). Abnormalities were detected in every individual examined. /sup 99m/Tc-sulfur colloid scintigraphy revealed ''cold'' areas in the liver or spleen. With /sup 67/Ga scintigraphy, these areas were ''cold'' in some individuals and ''hot'' in others. Gray-scale ultrasound demonstrated hypoechoic lesions with central areas of increased echogenicity in hepatic involvement, and hypoechoic replacement of the spleen in splenic involvement. CT in one patient revealed low-density areas without contrast enhancement within the hepatic parenchyma and unsuspected renal involvement.

  17. Candidiasis of the liver and spleen in childhood

    Energy Technology Data Exchange (ETDEWEB)

    Miller, J.H.; Greenfield, L.D.; Wald, B.R.

    1982-02-01

    Four children with acute leukemia and surgically documented candidiasis of the liver and/or spleen were examined with a combination of diagnostic imaging modalities including /sup 99/mTc-sulfur colloid and /sup 67/Ga-citrate scintigraphy, gray-scale ultrasound, and body computed tomography (CT). Abnormalities were detected in every individual examined. /sup 99/mTc-sulfur colloid scintigraphy revealed cold areas in the liver or spleen. With /sup 67/Ga scintigraphy, these areas were cold in some individuals and hot in others. Gray-scale ultrasound demonstrated hypoechoic lesions with central areas of increased echogenicity in hepatic involvement, and hypoechoic replacement of the spleen in splenic involvement. CT in one patient revealed low-density areas without contrast enhancement within the hepatic parenchyma and unsuspected renal involvement.

  18. Metabolic Syndrome in Childhood Cancer Survivors

    NARCIS (Netherlands)

    M. van Waas (Marjolein)

    2012-01-01

    textabstractOver 200,000 children under the age of fifteen are diagnosed with cancer worldwide every year. Cancer is the second most common cause of death among children between the ages of 1 and 14 years in developed countries, surpassed only by accidents.Nearly one third of the cancers diagnosed i

  19. A Guide to Non-Alcoholic Fatty Liver Disease in Childhood and Adolescence

    Science.gov (United States)

    Temple, Jonathan L.; Cordero, Paul; Li, Jiawei; Nguyen, Vi; Oben, Jude A.

    2016-01-01

    Non-Alcoholic Fatty Liver Disease (NAFLD) is now the most prevalent form of chronic liver disease, affecting 10%–20% of the general paediatric population. Within the next 10 years it is expected to become the leading cause of liver pathology, liver failure and indication for liver transplantation in childhood and adolescence in the Western world. While our understanding of the pathophysiological mechanisms underlying this disease remains limited, it is thought to be the hepatic manifestation of more widespread metabolic dysfunction and is strongly associated with a number of metabolic risk factors, including insulin resistance, dyslipidaemia, cardiovascular disease and, most significantly, obesity. Despite this, ”paediatric” NAFLD remains under-studied, under-recognised and, potentially, undermanaged. This article will explore and evaluate our current understanding of NAFLD in childhood and adolescence and how it differs from adult NAFLD, in terms of its epidemiology, pathophysiology, natural history, diagnosis and clinical management. Given the current absence of definitive radiological and histopathological diagnostic tests, maintenance of a high clinical suspicion by all members of the multidisciplinary team in primary and specialist care settings remains the most potent of diagnostic tools, enabling early diagnosis and appropriate therapeutic intervention. PMID:27314342

  20. Bedside etiology of childhood cancer. [X radiation, /sup 224/Ra

    Energy Technology Data Exchange (ETDEWEB)

    Miller, R.W.

    1977-01-01

    The following topics are discussed: adenocarcinomas of the vagina in young women exposed prenatally to diethylstilbestrol; neuroblastoma in children exposed prenatally to hydantoin; increased frequency of leukemia in Japanese children surviving the atomic bomb; cancer in adults following administration of /sup 224/Ra during childhood; increased risk of lung cancer following environmental exposure of children to asbestos; lung cancer in adults following exposure to lead, copper, zinc, and arsenic; association of chromosomal aberrations with leukemia in children exposed to x radiation and benzene; immunosuppression in lymphoma patients; renal dysplasia in patients with Wilms' tumor; and aggregation of neoplasms in families. (HLW)

  1. Chemotherapy or Liver Transplantation for Nonresectable Liver Metastases From Colorectal Cancer?

    DEFF Research Database (Denmark)

    Dueland, Svein; Guren, Tormod K; Hagness, Morten;

    2015-01-01

    OBJECTIVE:: The primary objective was to compare overall survival (OS) in patients with colorectal cancer (CRC) with nonresectable liver-only metastases treated by liver transplantation or chemotherapy. BACKGROUND:: CRC is the third most common cancer worldwide. About 50% of patients will develop...... metastatic disease primarily to the liver and the lung. The majority of patients with liver metastases receive palliative chemotherapy, with a median OS of trial patients of about 2 years, and less than 10% are alive at 5 years. METHODS:: Patients with nonresectable liver-only CRC metastases underwent liver...... transplantation in the SECA study (n = 21). Disease-free survival (DFS) and OS of patients included in the SECA study were compared with progression-free survival (PFS) and OS in a similar cohort of CRC patients with liver-only disease included in a first-line chemotherapy study, the NORDIC VII study (n = 47...

  2. Comparison of MRI of liver cancer (preoperative and resected liver specimen) and pathological feature

    Energy Technology Data Exchange (ETDEWEB)

    Tanaka, Toshihiko (Kurume Univ., Fukuoka (Japan). School of Medicine)

    1990-10-01

    Twenty-one nodules of hepatocellular carcinoma (HCC) and eighteen nodules of liver metastasis, which were confirmed pathologically, were investigated by MRI before operation and MRI of resected liver specimen. Pre-operative MRI pointed out all HCCs and seventeen metastases. STIR method was most useful for detection of HCCs. T2WI and STIR method were most useful for detection of liver metastases. Pre-operative MRI also revealed 93% of capsule formation, 29% of septal formation, 75% of fatty metamorphosis of HCC and 75% of necrosis of liver metastasis, and post-operative MRI of resected specimens revealed 100% of capsule formation, 71% of septal formation, 75% of fatty metamorphosis of HCC and 88% of necrosis of liver metastasis. T1WI showed a high intensity halo surrounding metastasis. This characteristic peripheral halo was seen in 22% of metastases. These findings corresponded to pathological feature of liver cancer. MRI was thought to be useful diagnostic modality of liver cancer. (author).

  3. Childhood injury after a parental cancer diagnosis.

    Science.gov (United States)

    Chen, Ruoqing; Regodón Wallin, Amanda; Sjölander, Arvid; Valdimarsdóttir, Unnur; Ye, Weimin; Tiemeier, Henning; Fall, Katja; Almqvist, Catarina; Czene, Kamila; Fang, Fang

    2015-10-31

    A parental cancer diagnosis is psychologically straining for the whole family. We investigated whether a parental cancer diagnosis is associated with a higher-than-expected risk of injury among children by using a Swedish nationwide register-based cohort study. Compared to children without parental cancer, children with parental cancer had a higher rate of hospital contact for injury during the first year after parental cancer diagnosis (hazard ratio [HR] = 1.27, 95% confidence interval [CI] = 1.22-1.33), especially when the parent had a comorbid psychiatric disorder after cancer diagnosis (HR = 1.41, 95% CI = 1.08-1.85). The rate increment declined during the second and third year after parental cancer diagnosis (HR = 1.10, 95% CI = 1.07-1.14) and became null afterwards (HR = 1.01, 95% CI = 0.99-1.03). Children with parental cancer also had a higher rate of repeated injuries than the other children (HR = 1.13, 95% CI = 1.12-1.15). Given the high rate of injury among children in the general population, our findings may have important public health implications.

  4. Childhood injury after a parental cancer diagnosis

    NARCIS (Netherlands)

    R. Chen (Ruoqing); A.R. Wallin (Amanda Regodón); A. Sjölander (Arvid); U. Valdimarsdóttir (Unnur); W. Ye (Weimin); H.W. Tiemeier (Henning); K. Fall (Katja); C. Almqvist (Catarina); K. Czene (Kamila); F. Fang (Fang)

    2015-01-01

    textabstractA parental cancer diagnosis is psychologically straining for the whole family. We investigated whether a parental cancer diagnosis is associated with a higher-than-expected risk of injury among children by using a Swedish nationwide register-based cohort study. Compared to children witho

  5. Dietary Natural Products for Prevention and Treatment of Liver Cancer

    Directory of Open Access Journals (Sweden)

    Yue Zhou

    2016-03-01

    Full Text Available Liver cancer is the most common malignancy of the digestive system with high death rate. Accumulating evidences suggests that many dietary natural products are potential sources for prevention and treatment of liver cancer, such as grapes, black currant, plum, pomegranate, cruciferous vegetables, French beans, tomatoes, asparagus, garlic, turmeric, ginger, soy, rice bran, and some edible macro-fungi. These dietary natural products and their active components could affect the development and progression of liver cancer in various ways, such as inhibiting tumor cell growth and metastasis, protecting against liver carcinogens, immunomodulating and enhancing effects of chemotherapeutic drugs. This review summarizes the potential prevention and treatment activities of dietary natural products and their major bioactive constituents on liver cancer, and discusses possible mechanisms of action.

  6. Dietary Natural Products for Prevention and Treatment of Liver Cancer

    Science.gov (United States)

    Zhou, Yue; Li, Ya; Zhou, Tong; Zheng, Jie; Li, Sha; Li, Hua-Bin

    2016-01-01

    Liver cancer is the most common malignancy of the digestive system with high death rate. Accumulating evidences suggests that many dietary natural products are potential sources for prevention and treatment of liver cancer, such as grapes, black currant, plum, pomegranate, cruciferous vegetables, French beans, tomatoes, asparagus, garlic, turmeric, ginger, soy, rice bran, and some edible macro-fungi. These dietary natural products and their active components could affect the development and progression of liver cancer in various ways, such as inhibiting tumor cell growth and metastasis, protecting against liver carcinogens, immunomodulating and enhancing effects of chemotherapeutic drugs. This review summarizes the potential prevention and treatment activities of dietary natural products and their major bioactive constituents on liver cancer, and discusses possible mechanisms of action. PMID:26978396

  7. Pitavastatin suppressed liver cancer cells in vitro and in vivo

    Science.gov (United States)

    You, He-Yi; Zhang, Wei-Jian; Xie, Xue-Meng; Zheng, Zhi-Hai; Zhu, Heng-Liang; Jiang, Fei-Zhao

    2016-01-01

    Pitavastatin classically functions as a blood cholesterol-lowering drug. Previously, it was discovered with antiglioma stem cell properties through drug screening. However, whether it can be used for liver cancer cell therapy has never been reported. In this study, the cell viability and colony formation assay were utilized to analyze the cytotoxicity of pitavastatin on liver cancer cells. The cell cycle alteration was checked after pitavastatin treatment. Apoptosis-related protein expression and the effect of caspase inhibitor were also checked. The in vivo inhibitory effect of pitavastatin on the growth of liver tumor was also tested. It was found that pitavastatin inhibited growth and colony formation of liver cancer Huh-7 cells and SMMC7721 cells. It induced arrest of liver cancer cells at the G1 phase. Increased proportion of sub-G1 cells was observed after pitavastatin treatment. Pitavastatin promoted caspase-9 cleavage and caspase-3 cleavage in liver cancer cells. Caspase inhibitor Z-VAD-FMK reversed the cleavage of cytotoxic effect of pitavastatin. Moreover, pitavastatin decreased the tumor growth and improved the survival of tumor-bearing mice. This study suggested the antiliver cancer effect of the old drug pitavastatin. It may be developed as a drug for liver cancer therapy. PMID:27621652

  8. Image diagnosis of liver cancer by nuclear medicine

    Energy Technology Data Exchange (ETDEWEB)

    Terui, Shoji (National Cancer Center, Tokyo (Japan))

    1984-01-01

    Scintigraphies with sup(99m)Tc-phytate and /sup 67/Ga-citrate are valuable in the diagnosis of liver cancer, and subtraction scintigraphy is useful in a higher degree of diagnostic accuracy and preliminary diagnosis of the liver. In determining therapeutic procedures, it is necessary to study findings in the normal lobe of the liver according to the location of tumors. Serological screening of ..cap alpha..-fetoprotein and thyroxine-binding globulin is considered useful in the early diagnosis of liver cancer.

  9. Childhood Cancer Survivor Study: An Overview

    Science.gov (United States)

    ... Resources Conducting Clinical Trials Statistical Tools and Data Terminology Resources NCI Data Catalog Cryo-EM NCI's Role ... Contacts Other Funding Find NCI funding for small business innovation, technology transfer, and contracts Training Cancer Training ...

  10. Hospital contact for mental disorders in survivors of childhood cancer and their siblings in Denmark

    DEFF Research Database (Denmark)

    Lund, Lasse Wegener; Winther, Jeanette; Dalton, Susanne Oksbjerg;

    2013-01-01

    Survivors of childhood cancer are known to be at risk for long-term physical and mental effects. However, little is known about how cancers can affect mental health in the siblings of these patients. We aimed to assess the long-term risks of mental disorders in survivors of childhood cancer and t...

  11. Physical exercise training interventions for children and young adults during and after treatment for childhood cancer

    NARCIS (Netherlands)

    Braam, Katja I.; van der Torre, Patrick; Takken, Tim; Veening, Margreet A.; van Dulmen-den Broeder, Eline; Kaspers, Gertjan J L

    2016-01-01

    BACKGROUND: A decreased physical fitness has been reported in patients and survivors of childhood cancer. This is influenced by the negative effects of the disease and the treatment of childhood cancer. Exercise training for adult cancer patients has frequently been reported to improve physical fitn

  12. Prenatal x-ray exposure and childhood cancer in twins

    Energy Technology Data Exchange (ETDEWEB)

    Harvey, E.B.; Boice, J.D. Jr.; Honeyman, M.; Flannery, J.T.

    1985-02-28

    A case-control study was conducted to investigate the relation between prenatal exposure to x-rays and childhood cancer, including leukemia, in over 32,000 twins born in Connecticut from 1930 to 1969. Twins as opposed to single births were chosen for study to reduce the likelihood of medical selection bias, since twins were often exposed to x-rays to diagnose the twin pregnancy or to determine fetal positioning before delivery and not because of medical conditions that may conceivably pre-dispose to cancer. Each of 31 incident cases of cancer, identified by linking the Connecticut twin and tumor registries, was matched with four twin controls according to sex, year of birth, and race. Records of hospitals, radiologists, and private physicians were searched for histories of x-ray exposure and other potentially important risk factors. Documented prenatal x-ray exposures were found for 39 per cent of the cases (12 of 31) and for 26 per cent of the controls (28 of 109). No other pregnancy, delivery, or maternal conditions were associated with cancer risk except low birth weight: 38 per cent of the cases as compared with 25 per cent of the controls weighed under 2.27 kg at birth. When birth weight was adjusted for, twins in whom leukemia or other childhood cancer developed were twice as likely to have been exposed to x-rays in utero as twins who were free of disease (relative risk, 2.4; 95 per cent confidence interval, 1.0 to 5.9). The results, though based on small numbers, provide further evidence that low-dose prenatal irradiation may increase the risk of childhood cancer.

  13. Feature statistic analysis of ultrasound images of liver cancer

    Science.gov (United States)

    Huang, Shuqin; Ding, Mingyue; Zhang, Songgeng

    2007-12-01

    In this paper, a specific feature analysis of liver ultrasound images including normal liver, liver cancer especially hepatocellular carcinoma (HCC) and other hepatopathy is discussed. According to the classification of hepatocellular carcinoma (HCC), primary carcinoma is divided into four types. 15 features from single gray-level statistic, gray-level co-occurrence matrix (GLCM), and gray-level run-length matrix (GLRLM) are extracted. Experiments for the discrimination of each type of HCC, normal liver, fatty liver, angioma and hepatic abscess have been conducted. Corresponding features to potentially discriminate them are found.

  14. Obesity in Youth Tied to Higher Odds for Liver Cancer in Men

    Science.gov (United States)

    ... Obesity in Youth Tied to Higher Odds for Liver Cancer in Men Fatty deposits in the organ, along ... at increased risk for serious liver disease or liver cancer later in life, and those with diabetes have ...

  15. Childhood cancer survival in France, 2000-2008.

    Science.gov (United States)

    Lacour, Brigitte; Goujon, Stéphanie; Guissou, Sandra; Guyot-Goubin, Aurélie; Desmée, Solène; Désandes, Emmanuel; Clavel, Jacqueline

    2014-09-01

    This paper reports the latest survival data for French childhood cancer patients at the national level. Data from the two French National Registries of Childhood Cancer (Haematopoietic Malignancies and Solid Tumours) were used to describe survival outcomes for 15,479 children diagnosed with cancer between 2000 and 2008 in mainland France. The overall survival was 91.7% at 1 year, 86.9% at 2 years and 81.6% at 5 years. Relative survival did not differ from overall survival even for infants. Survival was lower among infants for lymphoblastic leukaemia and astrocytoma, but higher for neuroblastoma. For all cancers considered together, 5-year survival increased from 79.5% in the first (2000-2002) diagnostic period to 83.2% in the last (2006-2008) period. The improvement was significant for leukaemia, both myeloid and lymphoid, central nervous system tumours (ependymoma) and neuroblastoma. The results remained valid in the multivariate analysis, and, for all cancers combined, the risk of death decreased by 20% between 2000-2002 and 2006-2008. The figures are consistent with various international estimates and are the result of progress in treatment regimens and collaborative clinical trials. The challenge for the French registries is now to study the long-term follow-up of survivors to estimate the incidence of long-term morbidities and adverse effects of treatments.

  16. Liver cancer incidence and mortality in China, 2009

    Institute of Scientific and Technical Information of China (English)

    Wan-Qing Chen; Rong-Shou Zheng; Si-Wei Zhang

    2013-01-01

    Liver cancer is a common cancer and a leading cause of cancer deaths in China.To aid the government in establishing a control plan for this disease,we provided real-time surveillance information by analyzing liver cancer incidence and mortality in China in 2009 reported by the National Central Cancer Registry.Liver cancer incidence and cases of death were retrieved from the national database using the ICD-10 topography code "C22".Crude incidence and mortality were calculated and stratified by sex,age,and location (urban/rural).China's population in 1982 and Segi (world) population structures were used for age-standardized rates.In cancer registration areas in 2009,the crude incidence of liver cancer was 28.71/100,000,making it the fourth most common cancer in China,third most common in males,and fifth most common in females.The crude mortality of liver cancer was 26.04/100,000,making it the second leading cause of cancer death in China and urban areas and the third leading cause in rural areas.Incidence and mortality were higher in males than in females and were higher in rural areas than in urban areas.The age-specific incidence and mortality were relatively low among age groups under 30years but dramatically increased and peaked in the 80-84 years old group.These findings confirm that liver cancer is a common and fatal cancer in China.Primary and secondary prevention such as health education,hepatitis B virus vaccination,and early detection should be carried out both in males and females,in urban and rural areas.

  17. Gender Differences in Adipocyte Metabolism and Liver Cancer Progression.

    Science.gov (United States)

    Cheung, Otto K-W; Cheng, Alfred S-L

    2016-01-01

    Liver cancer is the third most common cancer type and the second leading cause of deaths in men. Large population studies have demonstrated remarkable gender disparities in the incidence and the cumulative risk of liver cancer. A number of emerging risk factors regarding metabolic alterations associated with obesity, diabetes and dyslipidemia have been ascribed to the progression of non-alcoholic fatty liver diseases (NAFLD) and ultimately liver cancer. The deregulation of fat metabolism derived from excessive insulin, glucose, and lipid promotes cancer-causing inflammatory signaling and oxidative stress, which eventually triggers the uncontrolled hepatocellular proliferation. This review presents the current standing on the gender differences in body fat compositions and their mechanistic linkage with the development of NAFLD-related liver cancer, with an emphasis on genetic, epigenetic and microRNA control. The potential roles of sex hormones in instructing adipocyte metabolic programs may help unravel the mechanisms underlying gender dimorphism in liver cancer and identify the metabolic targets for disease management.

  18. Gender Differences in Adipocyte Metabolism and Liver Cancer Progression

    Directory of Open Access Journals (Sweden)

    Otto Ka-Wing Cheung

    2016-09-01

    Full Text Available Liver cancer is the third most common cancer type and the second leading cause of deaths in men. Large population studies have demonstrated remarkable gender disparities in the incidence and the cumulative risk of liver cancer. A number of emerging risk factors regarding metabolic alterations associated with obesity, diabetes and dyslipidemia have been ascribed to the progression of non-alcoholic fatty liver diseases (NAFLD and ultimately liver cancer. The deregulation of fat metabolism derived from excessive insulin, glucose and lipid promotes cancer-causing inflammatory signaling and oxidative stress, which eventually triggers the uncontrolled hepatocellular proliferation. This review presents the current standing on the gender differences in body fat compositions and their mechanistic linkage with the development of NAFLD-related liver cancer, with an emphasis on genetic, epigenetic and microRNA control. The potential roles of sex hormones in instructing adipocyte metabolic programs may help unravel the mechanisms underlying gender dimorphism in liver cancer and identify the metabolic targets for disease management.

  19. Motor Performance following Chemotherapy for Childhood Cancer

    NARCIS (Netherlands)

    J.E.M. Hartman (Annelies)

    2009-01-01

    textabstractMalignancies are the second most frequent cause of death in children in the Netherlands. Every year approximately 500-600 children aged 0-18 years are diagnosed with cancer 1. Survival rates of children with malignancies have increased tremendously, particularly in the last decennium. Th

  20. Prognostic and predictive value of liver volume on colorectal cancer patients with unresectable liver metastases

    Energy Technology Data Exchange (ETDEWEB)

    Park, Jun Su; Park, Hee Chul; Choi, Doo Ho; Park, Won; Yu, Jeong Il; Park, Young Suk; Kang, Won Ki; Park, Joon Oh [Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of)

    2014-06-15

    To determine the prognostic and predictive value of liver volume in colorectal cancer patients with unresectable liver metastases. Sixteen patients received whole liver radiotherapy (WLRT) between January 1997 and June 2013. A total dose of 21 Gy was delivered in 7 fractions. The median survival time after WLRT was 9 weeks. In univariate analysis, performance status, serum albumin and total bilirubin level, liver volume and extrahepatic metastases were associated with survival. The mean liver volume was significantly different between subgroups with and without pain relief (3,097 and 4,739 mL, respectively; p = 0.002). A larger liver volume is a poor prognostic factor for survival and also a negative predictive factor for response to WLRT. If patients who are referred for WLRT have large liver volume, they should be informed of the poor prognosis and should be closely observed during and after WLRT.

  1. Synchrotron refractive-index microradiography of human liver cancer tissue

    Institute of Scientific and Technical Information of China (English)

    TONG Yongpeng; ZHANG Guilin; LI Yan; HWU Yeukuang; TSAI Wenli; JE Jung Ho; Margaritondo G.; YUAN Dong

    2005-01-01

    Three human liver tissue samples (~5 mm × 40 mm × 20 mm) were excised from a cancer patient's liver during surgery. The microradiology analysis was performed with a non-standard approach on a synchrotron. High-resolution refractive-index edge-enhanced microradiographs that cover a larger volume of the liver tissue sample were obtained. The cancer tissue and normal tissue could be clearly identified and distinguished based on their different textures. Furthermore, new blood vessel hyperplasia was found near the cancer area. Blood vessels with a diameter smaller than 20 μm could be identified. These findings were fully consistent with the histopathological examination of the same area. Microradiographs of the newly formed blood vessels at different angles were also obtained. This result shows that it is possible to further develop this approach into a technique of microradiographic imaging for clinic diagnosis of liver cancer at the early stage.

  2. Oncogenic role of the Notch pathway in primary liver cancer

    Science.gov (United States)

    LU, JIE; XIA, YUJING; CHEN, KAN; ZHENG, YUANYUAN; WANG, JIANRONG; LU, WENXIA; YIN, QIN; WANG, FAN; ZHOU, YINGQUN; GUO, CHUANYONG

    2016-01-01

    Primary liver cancer, which includes hepatocellular carcinoma (HCC), intrahepatic cholangiocarcinoma (ICC) and fibrolamellar HCC, is one of the most common malignancies and the third leading cause of cancer-associated mortality, worldwide. Despite the development of novel therapies, the prognosis of liver cancer patients remains extremely poor. Thus, investigation of the genetic background and molecular mechanisms underlying the development and progression of this disease has gained significant attention. The Notch signaling pathway is a crucial determinant of cell fate during development and disease in several organs. In the liver, Notch signaling is involved in biliary tree development and tubulogenesis, and is also significant in the development of HCC and ICC. These findings suggest that the modulation of Notch pathway activity may have therapeutic relevance. The present review summarizes Notch signaling during HCC and ICC development and discusses the findings of recent studies regarding Notch expression, which reveal novel insights into its function in liver cancer progression. PMID:27347091

  3. Birth control pills, cigarettes, alcohol linked to liver cancer.

    Science.gov (United States)

    1992-03-01

    Data on 74 pathologically confirmed cases of liver cancer among blacks and whites living in Los Angeles County, California were compared with 162 matched controls. The study was limited to only people with no hepatitis infection and to non-Asians. The risk of liver cancer for women who have used OCs for 5 years was 5.5 times higher than that for women who had never used OCs. This risk was 3 times higher for women who had ever used OCs. The data for women who were in their reproductive years when OCs 1st entered the market in the 1960s showed that the risk for 5 years of OC use increased to almost 30 times that of women who had never used OCs. Even though estrogens were presumed to be the risk factor since they induce liver cancer in animals, no significant association was found between estrogens used in estrogen replacement therapy and liver cancer. Overall, diabetics were at 3.3 times the risk for liver cancer compared with nondiabetics. People who had diabetes for at least 10 years had 4.3 times the risk and those dependent on insulin injections had 18.5 times the risk. Cigarette smokers had a 2.1 times greater risk of liver cancer than nonsmokers. Most of the women did not drink heavily which showed the independent effect of cigarette smoking. As of December 1991, these data represented the best data on OCs and cigarette smoking to date. The risk for heavy drinkers of alcohol (80g of alcohol/day=9 cans of beer, 9 glasses of wine, or 9 shots of spirits) was 4.7 times the risk of nondrinkers or light drinkers. It is concluded that alcohol and/or cigarettes caused 56% of liver cancer cases in men and that cigarettes and/or OCs caused 54% of liver cancer cases in women.

  4. Motor Performance following Chemotherapy for Childhood Cancer

    OpenAIRE

    Hartman, Annelies

    2009-01-01

    textabstractMalignancies are the second most frequent cause of death in children in the Netherlands. Every year approximately 500-600 children aged 0-18 years are diagnosed with cancer 1. Survival rates of children with malignancies have increased tremendously, particularly in the last decennium. The survival rate of children with acute lymphatic leukemia (ALL) for example, has risen to almost 85% 2. One of the reasons for the increase in survival has been stepwise improvement in combination ...

  5. Commentary: childhood cancer near nuclear power stations

    Directory of Open Access Journals (Sweden)

    Fairlie Ian

    2009-09-01

    Full Text Available Abstract In 2008, the KiKK study in Germany reported a 1.6-fold increase in solid cancers and a 2.2-fold increase in leukemias among children living within 5 km of all German nuclear power stations. The study has triggered debates as to the cause(s of these increased cancers. This article reports on the findings of the KiKK study; discusses past and more recent epidemiological studies of leukemias near nuclear installations around the world, and outlines a possible biological mechanism to explain the increased cancers. This suggests that the observed high rates of infant leukemias may be a teratogenic effect from incorporated radionuclides. Doses from environmental emissions from nuclear reactors to embryos and fetuses in pregnant women near nuclear power stations may be larger than suspected. Hematopoietic tissues appear to be considerably more radiosensitive in embryos/fetuses than in newborn babies. Recommendations for advice to local residents and for further research are made.

  6. Experimental study of the intraoperative irradiation for liver cancer

    Energy Technology Data Exchange (ETDEWEB)

    Arii, S.; Takasan, H.; Takahashi, S. (Kyoto Univ. (Japan). Faculty of Medicine)

    1981-07-01

    The resectability rate of the liver cancer is very low. Especially, hepatoma is apt to combine cirrhosis and its curability is poor as compared with malignant neoplasma of other organs. Therefore, the development of more effective adjuvant therapy for liver cancer is desirable. We studied the possibility of intraoperative radiotherapy with electron beams of Betatron. At first, we examined the influence of 5000 rad irradiation to approximately 1/2 area of the liver on the aspect of the serological liver function and histology using the domestic rabbits. Following this experiment, we used V x 2 carcinoma transplanted into the livers of the rabbits as the simulation model of the human liver tumors and examined the effect of irradiation to the tumor and its surrounding liver tissue. Results 1. The rabbits irradiated with 5000 rad to approximately 1/2 area of the liver intraoperatively grew healthily without severe dysfunction of the liver. 2. On the histological examination, degeneration and necrosis of the parenchymal cells appeared at the small parts of the irradiated area at the earlier periods of irradiation, but the necrotic regions did not get wider in range. Subsequently, liver fibrosis progressed gradually. 3. Irradiation to the rabbits transplanted V x 2 carcinoma resulted in the prolongation of the life spans and the diminution of the tumors.

  7. Childhood Cancer: Meanings Attributed to the Disease by Parent Caregivers

    Directory of Open Access Journals (Sweden)

    Alberto Manuel Quintana

    2013-05-01

    Full Text Available This study aimed to comprehend the meanings that parents/caregivers of children and adolescents diagnosed with cancer attribute to their child’s disease. It is a qualitative, exploratory/descriptive study. Data were collected through group discussions and individual interviews with the parents/caregivers of children/adolescents and categorized using content analysis. The impressions of the researchers were recorded in a field diary, contributing to the data analysis. The results indicate that the disease and treatment involve periods of psychological suffering that affect the family structure. Cancer was reported as a real enemy to be fought through coping or avoidance, which generates expectations about the future and causes feelings of fear, as well as hope. It was concluded that the childhood cancer causes repercussions in the family relationships, the recognition of which can contribute to both the preparation of professional teams who work with this population, as well as the public health policies developed.

  8. Prevalence and patterns of morphological abnormalities in patients with childhood cancer

    NARCIS (Netherlands)

    Merks, Johannes H. M.; Ozgen, Heval M.; Koster, Jan; Zwinderman, Aeilko H.; Caron, Huib N.; Hennekam, Raoul C. M.

    2008-01-01

    Context Constitutional gene defects predispose to cancer in children. Such tumor predisposition syndromes can be recognized by specific patterns of morphological abnormalities. Objectives To assess the prevalence of morphological abnormalities in a large cohort of patients with childhood cancer and

  9. Laparoscopic resection of colon cancer and synchronous liver metastasis.

    Science.gov (United States)

    Geiger, Timothy M; Tebb, Zachary D; Sato, Erika; Miedema, Brent W; Awad, Ziad T

    2006-02-01

    The recommended surgical approach to synchronous colorectal metastasis has not been clarified. Simultaneous open liver and colon resection for synchronous colorectal carcinoma has been shown beneficial when compared to staged resections. A review of the literature has shown the benefits of both laparoscopic colon resection for colorectal cancer and laparoscopic left lateral segmentectomy in liver disease. We present the case of a 60-year-old male with sigmoid colon carcinoma and a synchronous solitary liver metastasis localized to the left lateral segment. Using laparoscopic techniques, we were able to achieve simultaneous resection of the sigmoid colon and left lateral liver segment.

  10. Risk Factors Associated With Secondary Sarcomas in Childhood Cancer Survivors: A Report From the Childhood Cancer Survivor Study

    Energy Technology Data Exchange (ETDEWEB)

    Henderson, Tara O., E-mail: thenderson@peds.bsd.uchicago.edu [University of Chicago, Chicago, IL (United States); Rajaraman, Preetha [National Cancer Institute, Bethesda, MD (United States); Stovall, Marilyn [M.D. Anderson Cancer Center, University of Texas, Houston, TX (United States); Constine, Louis S. [University of Rochester, Rochester, NY (United States); Olive, Aliza [Drexel University, Philadelphia, PA (United States); Smith, Susan A. [M.D. Anderson Cancer Center, University of Texas, Houston, TX (United States); Mertens, Ann [Emory University, Atlanta, GA (United States); Meadows, Anna [Children' s Hospital of Philadelphia, Philadelphia, PA (United States); Neglia, Joseph P. [University of Minnesota, Minneapolis, MN (United States); Hammond, Sue [Nationwide Children' s Hospital, Columbus, OH (United States); Whitton, John [Fred Hutchinson Cancer Research Center, Seattle, WA (United States); Inskip, Peter D. [National Cancer Institute, Bethesda, MD (United States); Robison, Leslie L. [St. Jude Children' s Research Hospital, Memphis, TN (United States); Diller, Lisa [Dana-Farber Cancer Institute/Children' s Hospital Cancer Center, Boston, MA (United States)

    2012-09-01

    Purpose: Childhood cancer survivors have an increased risk of secondary sarcomas. To better identify those at risk, the relationship between therapeutic dose of chemotherapy and radiation and secondary sarcoma should be quantified. Methods and Materials: We conducted a nested case-control study of secondary sarcomas (105 cases, 422 matched controls) in a cohort of 14,372 childhood cancer survivors. Radiation dose at the second malignant neoplasm (SMN) site and use of chemotherapy were estimated from detailed review of medical records. Odds ratios (ORs) and 95% confidence intervals were estimated by conditional logistic regression. Excess odds ratio (EOR) was modeled as a function of radiation dose, chemotherapy, and host factors. Results: Sarcomas occurred a median of 11.8 years (range, 5.3-31.3 years) from original diagnosis. Any exposure to radiation was associated with increased risk of secondary sarcoma (OR = 4.1, 95% CI = 1.8-9.5). A dose-response relation was observed, with elevated risks at doses between 10 and 29.9 Gy (OR = 15.6, 95% CI = 4.5-53.9), 30-49.9 Gy (OR = 16.0, 95% CI 3.8-67.8) and >50 Gy (OR = 114.1, 95% CI 13.5-964.8). Anthracycline exposure was associated with sarcoma risk (OR = 3.5, 95% CI = 1.6-7.7) adjusting for radiation dose, other chemotherapy, and primary cancer. Adjusting for treatment, survivors with a first diagnosis of Hodgkin lymphoma (OR = 10.7, 95% CI = 3.1-37.4) or primary sarcoma (OR = 8.4, 95% CI = 3.2-22.3) were more likely to develop a sarcoma. Conclusions: Of the risk factors evaluated, radiation exposure was the most important for secondary sarcoma development in childhood cancer survivors; anthracycline chemotherapy exposure was also associated with increased risk.

  11. Study on environmental etiology of high incidence areas of liver cancer in China

    Institute of Scientific and Technical Information of China (English)

    Nian-Feng Lin; Jie Tang; Hoteyi S. Mohamed Ismael

    2000-01-01

    China is a country with a high incidence of liver cancer in some areas[1]. Liver cancer has a wide distribution and threatens human health seriously. A rough estimation shows that out of a population of 1.2 × 108 in liver cancer areas patients are more than 1.0 × 105. The environment of the liver cancer area is very complicated and has different characteristics in different regions. But the epidemic regularity of liver cancer is obvious, and the environment in the cancer areas has also distinct characteristics that contribute to the study on the environmental etiology of liver cancer[2-5].

  12. Surgical treatment of double primary liver cancer

    Science.gov (United States)

    Li, Aijun; Ma, Senlin; Pawlik, Timothy; Wu, Bin; Yang, Xiaoyu; Cui, Longjiu; Wu, Mengchao

    2016-01-01

    Abstract Double primary liver cancer (DPLC) is a special type of clinical situation. As such, a detailed analysis of the surgical management and prognosis of patients with DPLC is lacking. The objective of the current study was to define the management and outcome of patients undergoing surgery for DPLC at a major hepatobiliary center. A total of 87 patients treated by surgical resection at the Eastern Hepatobiliary Surgery Hospital from January 1st, 2007 to October 31st, 2013 who had DPLC demonstrated by final pathological diagnosis were identified. Among these, 50 patients had complete clinical and prognostic data. Demographic and tumor characteristics as well as the prognosis were analyzed. The proportion of hepatitis B surface antigen (HBsAg) (+) and hepatitis B virus e antigen (HBeAg) (+), HBsAg (+), and HBeAg (−) hepatocirrhosis in all patients was 21.84%, 67.82%, and 63.22%, respectively. Incidental findings accounted for 58.62% of patients; among those who had symptoms, the main symptom was abdominal pain (31.03%). Nonanatomic wedge resection was the main operative approach (62.07%). Postoperatively, the main complications included seroperitoneum (11.49%), hypoproteinemia (10.34%), and pleural effusion (8.05%). Factors associated with disease-free survival (DFS) included intrahepatic cholangiocarcinoma (ICC) tumor size (P = 0.002) and use of postoperative prophylactic transcatheter arterial chemoembolization (TACE) treatment (P = 0.015). Meanwhile, hepatocellular carcinoma (HCC) size (P = 0.045), ICC size (P < 0.001), and liver function (including aspartate aminotransferase [P = 0.001] and r-glutamyl transferase [P < 0.001]) were associated with overall survival (OS). Hepatitis B virus (HBV)-related hepatitis or cirrhosis is also an important factor in the pathogenesis of DPLC and surgical treatment is safe for it with low complication rates. In addition, it is effective to prolong DFS that DPLC patients undergo postoperative

  13. Developing interventions for cancer-related cognitive dysfunction in childhood cancer survivors.

    Science.gov (United States)

    Castellino, Sharon M; Ullrich, Nicole J; Whelen, Megan J; Lange, Beverly J

    2014-08-01

    Survivors of childhood cancer frequently experience cancer-related cognitive dysfunction, commonly months to years after treatment for pediatric brain tumors, acute lymphoblastic leukemia (ALL), or tumors involving the head and neck. Risk factors for cancer-related cognitive dysfunction include young age at diagnosis, treatment with cranial irradiation, use of parenteral or intrathecal methotrexate, female sex, and pre-existing comorbidities. Limiting use and reducing doses and volume of cranial irradiation while intensifying chemotherapy have improved survival and reduced the severity of cognitive dysfunction, especially in leukemia. Nonetheless, problems in core functional domains of attention, processing speed, working memory and visual-motor integration continue to compromise quality of life and performance. We review the epidemiology, pathophysiology and assessment of cancer-related cognitive dysfunction, the impact of treatment changes for prevention, and the broad strategies for educational and pharmacological interventions to remediate established cognitive dysfunction following childhood cancer. The increased years of life saved after childhood cancer warrants continued study toward the prevention and remediation of cancer-related cognitive dysfunction, using uniform assessments anchored in functional outcomes.

  14. A comprehensive method for predicting fatal liver failure of patients with liver cancer resection.

    Science.gov (United States)

    Li, Jiangfa; Lei, Biao; Nie, Xingju; Lin, Linku; Tahir, Syed Abdul; Shi, Wuxiang; Jin, Junfei; He, Songqing

    2015-05-01

    There are many methods to assess liver function, but none of them has been verified as fully effective. The purpose of this study is to establish a comprehensive method evaluating perioperative liver reserve function (LRF) in patients with primary liver cancer (PLC).In this study, 310 PLC patients who underwent liver resection were included. The cohort was divided into a training set (n = 235) and a validation set (n = 75). The factors affecting postoperative liver dysfunction (POLD) during preoperative, intraoperative, and postoperative periods were confirmed by logistic regression analysis. The equation for calculating the preoperative liver functional evaluation index (PLFEI) was established; the cutoff value of PLFEI determined through analysis by receiver-operating characteristic curve was used to predict postoperative liver function.The data showed that body mass index, international normalized ratio, indocyanine green (ICG) retention rate at 15 minutes (ICGR15), ICG elimination rate, standard remnant liver volume (SRLV), operative bleeding volume (OBV), blood transfusion volume, and operative time were statistically different (all P POLD. The relationship among PLFEI, ICGR15, OBV, and SRLV is expressed as an equation of "PLFEI = 0.181 × ICGR15 + 0.001 × OBV - 0.008 × SRLV." The cutoff value of PLFEI to predict POLD was -2.16 whose sensitivity and specificity were 90.3% and 73.5%, respectively. However, when predicting fatal liver failure (FLF), the cutoff value of PLFEI was switched to -1.97 whose sensitivity and specificity were 100% and 68.8%, respectively.PLFEI will be a more comprehensive, sensitive, and accurate index assessing perioperative LRF in liver cancer patients who receive liver resection. And keeping PLFEI <-1.97 is a safety margin for preventing FLF in PLC patients who underwent liver resection.

  15. Spatial analysis of childhood cancer: a case/control study.

    Directory of Open Access Journals (Sweden)

    Rebeca Ramis

    Full Text Available Childhood cancer was the leading cause of death among children aged 1-14 years for 2012 in Spain. Leukemia has the highest incidence, followed by tumors of the central nervous system (CNS and lymphomas (Hodgkin lymphoma, HL, and Non-Hodgkin's lymphoma, NHL. Spatial distribution of childhood cancer cases has been under concern with the aim of identifying potential risk factors.The two objectives are to study overall spatial clustering and cluster detection of cases of the three main childhood cancer causes, looking to increase etiological knowledge.We ran a case-control study. The cases were children aged 0 to 14 diagnosed with leukemia, lymphomas (HL and NHL or CNS neoplasm in five Spanish regions for the period 1996-2011. As a control group, we used a sample from the Birth Registry matching every case by year of birth, autonomous region of residence and sex with six controls. We geocoded and validated the address of the cases and controls. For our two objectives we used two different methodologies. For the first, for overall spatial clustering detection, we used the differences of K functions from the spatial point patterns perspective proposed by Diggle and Chetwynd and the second, for cluster detection, we used the spatial scan statistic proposed by Kulldorff with a level for statistical significance of 0.05.We had 1062 cases of leukemia, 714 cases of CNS, 92 of HL and 246 of NHL. Accordingly we had 6 times the number of controls, 6372 controls for leukemia, 4284 controls for CNS, 552 controls for HL and 1476 controls for NHL. We found variations in the estimated empirical D(s for the different regions and cancers, including some overall spatial clustering for specific regions and distances. We did not find statistically significant clusters.The variations in the estimated empirical D(s for the different regions and cancers could be partially explained by the differences in the spatial distribution of the population; however, according to the

  16. Judgement on Extended Hepatectomy for Primary Liver Cancer

    Institute of Scientific and Technical Information of China (English)

    YANGJiamei; TONGYing; CHENHan; XUFeng; KANTong; WUMengchao

    2003-01-01

    Objective: To expore the indications and safety of extended hepatectomy for primary liver cancer (PLC). Methods: From Nov. 2000 to Oct. 2002, 33 patients with PLC received extended hepatectomy, 26 of whom were complicated with liver cirrhosis. Preoperative findings, intraoperative management and the outcome of postoperative recovery were analyzed and evaluated. Results: Operative mortality was zero in this group and postoperative morbidity of complications was 33.3%, and all complications were cured after proper treatment. Conclusion: Extended hepatectomy for PLC was safe and viable for the patients who had enough reserve of liver function if the incised liver volume was less than 50% of the liver and the supporting treatment of the remnant liver was given as well as the postoperative complications were managed appropriately.

  17. Lymphatic drainage of the liver and its implications in the management of colorectal cancer liver metastases.

    Science.gov (United States)

    Lupinacci, Renato Micelli; Paye, François; Coelho, Fabricio Ferreira; Kruger, Jaime Arthur Pirolla; Herman, Paulo

    2014-12-01

    The liver is the most common site of distant metastases in patients with colorectal cancer. Surgery represents the mainstream for curative treatment of colorectal cancer liver metastases (CRCLM) with long-term survival up to 58 and 36 % at 5 and 10 years, respectively. Despite advances on diagnosis, staging and surgical strategies, 60-70 % of patients will develop recurrence of the disease even after R0 resection of CRCLM. Tumor staging, prognosis, and therapeutic approaches for cancer are most often based on the extent of involvement of regional lymph nodes (LNs) and, to a lesser extent, on the invasion of regional lymphatic vessels draining the primary tumor. For CRCLM, the presence of intra hepatic lymphatic and blood vascular dissemination has been associated with an increased risk of intra hepatic recurrence, poorer disease-free and overall survival after liver resection. Also, several studies have reviewed the role of surgery in the patient with concomitant CRCLM and liver pedicle LN metastasis. Although pedicle LN involvement is related to worst survival rates, it does not differentiate patients that will relapse from those that will not. This review aims to briefly describe the anatomy of the liver's lymphatic drainage, the incidence of intrahepatic lymphatic invasion and hilar lymph node involvement, as well as their clinical impact in CRCLM. A better understanding of the role of liver lymphatic metastasis might, in the near future, impact the strategy of systemic therapies after liver resection as for primary colorectal tumors.

  18. The Risk of Cataract among Survivors of Childhood and Adolescent Cancer: A Report from the Childhood Cancer Survivor Study.

    Science.gov (United States)

    Chodick, Gabriel; Sigurdson, Alice J; Kleinerman, Ruth A; Sklar, Charles A; Leisenring, Wendy; Mertens, Ann C; Stovall, Marilyn; Smith, Susan A; Weathers, Rita E; Veiga, Lene H S; Robison, Leslie L; Inskip, Peter D

    2016-04-01

    With therapeutic successes and improved survival after a cancer diagnosis in childhood, increasing numbers of cancer survivors are at risk of subsequent treatment-related morbidities, including cataracts. While it is well known that the lens of the eye is one of the most radiosensitive tissues in the human body, the risks associated with radiation doses less than 2 Gy are less understood, as are the long- and short-term cataract risks from exposure to ionizing radiation at a young age. In this study, we followed 13,902 five-year survivors of childhood cancer in the Childhood Cancer Survivor Study cohort an average of 21.4 years from the date of first cancer diagnosis. For patients receiving radiotherapy, lens dose (mean: 2.2 Gy; range: 0-66 Gy) was estimated based on radiotherapy records. We used unconditional multivariable logistic regression models to evaluate prevalence of self-reported cataract in relationship to cumulative radiation dose both at five years after the initial cancer diagnosis and at the end of follow-up. We modeled the radiation effect in terms of the excess odds ratio (EOR) per Gy. We also analyzed cataract incidence starting from five years after initial cancer diagnosis to the end of follow-up using Cox regression. A total of 483 (3.5%) cataract cases were identified, including 200 (1.4%) diagnosed during the first five years of follow-up. In a multivariable logistic regression model, cataract prevalence at the end of follow-up was positively associated with lens dose in a manner consistent with a linear dose-response relationship (EOR per Gy = 0.92; 95% CI: 0.65-1.20). The odds ratio for doses between 0.5 and 1.5 Gy was elevated significantly relative to doses <0.5 Gy (OR = 2.2; 95% CI: 1.3-3.7). The results from this study indicate a strong association between ocular exposure to ionizing radiation and long-term risk of pre-senile cataract. The risk of cataract increased with increasing exposure, beginning at lens doses as low as 0.5 Gy. Our

  19. Epidemiology of Liver Cancer in Europe

    Directory of Open Access Journals (Sweden)

    F Xavier Bosch

    2000-01-01

    Full Text Available Liver cancer (LC ranks fifth in frequency in the world, with an estimated 437,000 new cases in 1990. The estimates are different when LC frequency is analyzed by sex and geographical areas. In developed areas, the estimates are 53,879 among men and 26,939 among women. In developing areas, the estimates are 262,043 in men and 93,961 in women. Areas of highest rates include Eastern and South Eastern Asia, Japan, Africa and the Pacific Islands (LC age-adjusted incidence rates [AAIRs] ranging from 17.6 to 34.8. Intermediate rates (LC AAIRs from 4.7 to 8.9 among men are found in Southern, Eastern and Western Europe, Central America, Western Asia and Northern Africa. Low rates are found among men in Northern Europe, America, Canada, South Central Asia, Australia and New Zealand (LC AAIRs range from 2.7 to 3.2. In Europe, an excess of LC incidence among men compared with women is observed, and the age peak of the male excess is around 60 to 70 years of age. Significant variations in LC incidence among different countries have been described and suggest differences in exposure to risk factors. Chronic infection with the hepatitis B virus (HBV and hepatitis C virus (HCV in the etiology of LC is well established. In Europe, 28% of LC cases have been attributed to chronic HBV infection and 21% to HCV infection. Other risk factors such as alcohol consumption, cigarette smoking and oral contraceptives may explain the residual variation within countries. Interactions among these risk factors have been postulated. New laboratory techniques and biological markers such as polymerase chain reaction detection of HBV DNA and HCV RNA, as well as specific mutations related to LC, may help to provide quantitative estimates of the risk related to each these factors.

  20. Comparative immunohistochemical characteristics of hepatocellular, cholangiocellular cancer and liver metastases of pancreatic cancer in puncture trephine biopsy of the liver

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    V. A. Tumanskiy

    2015-10-01

    Full Text Available Aim. Differential immunohistochemical parameters of primary liver cancer and liver metastases of ductal pancreatic cancer (DPC were studied in puncture trephine biopsy of the liver of 23 patients with hepatocellular carcinoma (HCC, 2 patients combined hepato-cholangiocellular cancer (CHCC, 15 patients cholangiocellular cancer (CCC and 12 patients with metastatic DPC. Results. It was found that HCC liver is characterized by high levels of expression of HepPar 1 and alpha-fetoprotein, the lack of expression of MUC1 mucins, MUC5AC and CA125, and variable expression of CK8, CK7, SK19 and CK20, which depends on the degree of tumor differentiation and embodiment. Cholangiocellular liver cancer differs from others expressed desmoplastic stroma, high levels of expression of cytokeratins 7 and 19, MUC1 and MUC5AC, lack expression of HepPar 1 and variable expression of alpha-fetoprotein, cytokeratin 8 and20. Insolid and trabecular patterns of CHCC expression of HepRar 1, AFP and CK20 were determined, and in ductual patterne- CK7 and CK19 were determined. CCC and liver metastases of DPC which have the similar microstructure were characterized with the same spectrum characteristic of expressed cytokeratin (SK7, + 19, + 20, + and mucin (MUC1 + MUC5AC +, and variable expression of CA125 and CA19-9. Conclusion. Therefore, the differential diagnosis in immunohistochemistry of liver trepanobioptate between CCC and liver metastases of DPC is only possible based on the data of computed tomography or ultrasound examination of the liver and pancreas.

  1. Congenital anomalies and childhood cancer in Great Britain

    Energy Technology Data Exchange (ETDEWEB)

    Narod, S.A. [Univ. of Toronto (Canada); Hawkins, M.M.; Robertson, C.M.; Stiller, C.A. [Univ. of Oxford (United Kingdom)

    1997-03-01

    The presence of cancer and a congenital anomaly in the same child may be explained in certain cases by an underlying genetic abnormality. The study of these associations may lead to the identification of genes that are important in both processes. We have examined the records of 20,304 children with cancer in Britain, who were entered into the National Registry of Childhood Tumors (NRCT) during 1971-86, for the presence of congenital anomalies. The frequency of anomalies was much higher among children with solid tumors (4.4%) than among those with leukemia or lymphoma (2.6%; P < .0001). The types of cancer with the highest rates of anomalies were Wilms tumor (8.1 %), Ewing sarcoma (5.8%), hepatoblastoma (6.4%), and gonadal and germ-cell tumors (6.4%). Cases of spina bifida and abnormalities of the eye, ribs, and spine were more common in children with cancer than among population-based controls. Future studies may be directed toward identifying the developmental pathways and the relevant genes that are involved in the overlap between pediatric cancer and malformation. 46 refs., 12 tabs.

  2. Assessing Dietary Intake in Childhood Cancer Survivors: Food Frequency Questionnaire Versus 24-Hour Diet Recalls.

    Science.gov (United States)

    Zhang, Fang Fang; Roberts, Susan B; Must, Aviva; Wong, William W; Gilhooly, Cheryl H; Kelly, Michael J; Parsons, Susan K; Saltzman, Edward

    2015-10-01

    Cancer diagnosis and treatment may influence dietary intake. The validity of using self-reported methods to quantify dietary intake has not been evaluated in childhood cancer survivors. We validated total energy intake (EI) reported from Food Frequency Questionnaire (FFQ) and repeated 24-hour diet recalls (24HRs) against total energy expenditure (TEE) measured using the doubly labeled water method in 16 childhood cancer survivors. Dietary underreporting, assessed by (EI-TEE)/TEE × 100%, was 22% for FFQ and 1% for repeated 24HRs. FFQ significantly underestimates dietary intake and should not be used to assess the absolute intake of foods and nutrients in childhood cancer survivors.

  3. A Novel Nitinol Spherical Occlusion Device for Liver Cancer

    Directory of Open Access Journals (Sweden)

    Hao-Ming Hsiao

    2016-01-01

    Full Text Available Liver cancer or hepatic cancer is a cancer that originates in the liver. It is formed from either the liver itself or from structures within the liver, including blood vessels or the bile duct. Liver cancer can be a life-threatening condition, but it may be cured if found early. Hepatic artery embolization is one of the treatment options involving the injection of substances to reduce the blood flow to cancer cells in the livers of patients with tumors that cannot be removed by surgery; however, this treatment has some limitations. In this paper, we propose a novel nitinol “spherical occlusion device” concept, the first of its kind in the world. Our proposed spherical occlusion device is able to reduce the blood flow to cancer cells by deploying it in the upstream hepatic artery supplying blood to the liver. Moreover, it could carry multiple chemotherapy or radioactive drugs for delivery directly to the target site. Nitinol alloy was chosen as the device material due to its excellent super-elastic property. Computational models were developed to predict the mechanical response of the device during manufacturing and deployment procedures, as well as its hemodynamic behavior. Simulation results showed that the presence of the spherical occlusion device with 14%–27% metal density deployed at the upstream location of the right hepatic artery had significant occlusion effects, with the average blood flow rate cut down by 30%–50%. A pulsed fiber laser and a series of expansions and heat treatments were developed to make the first prototype of the spherical occlusion device for the demonstration of our novel concept.

  4. Childhood cancer survivor care: development of the Passport for Care.

    Science.gov (United States)

    Poplack, David G; Fordis, Michael; Landier, Wendy; Bhatia, Smita; Hudson, Melissa M; Horowitz, Marc E

    2014-12-01

    Survivors of childhood cancer are at risk of long-term adverse effects and late effects of the disease and/or its treatment. In response to national recommendations to improve evidence-based follow-up care, a web-based support system for clinical decision making, the Passport for Care (PFC), was developed for use at the point of care to produce screening recommendations individualized to the survivor. To date, the PFC has been implemented in over half of the nearly 200 clinics affiliated with the Children's Oncology Group across the USA. Most clinician users report that the PFC has been integrated into clinic workflows, and that it fosters improved conversations with survivors about the potential late effects a survivor might experience and about the screening and/or behavioural interventions recommended to improve health status. Furthermore, clinicians using the PFC have indicated that they adhered more closely to follow-up care guidelines. Perspectives on the challenges encountered and lessons learned during the development and deployment of the PFC are reviewed and contrasted with other nationwide approaches to the provision of guidance on survivor follow-up care; furthermore, the implications for the care of childhood cancer survivors are discussed.

  5. Collaborative Research in Childhood Cancer Survivorship: The Current Landscape.

    Science.gov (United States)

    Bhatia, Smita; Armenian, Saro H; Armstrong, Gregory T; van Dulmen-den Broeder, Eline; Hawkins, Michael M; Kremer, Leontien C M; Kuehni, Claudia E; Olsen, Jørgen H; Robison, Leslie L; Hudson, Melissa M

    2015-09-20

    Survivors of childhood cancer carry a substantial burden of morbidity and are at increased risk for premature death. Furthermore, clear associations exist between specific therapeutic exposures and the risk for a variety of long-term complications. The entire landscape of health issues encountered for decades after successful completion of treatment is currently being explored in various collaborative research settings. These settings include large population-based or multi-institutional cohorts and single-institution studies. The ascertainment of outcomes has depended on self-reporting, linkage to registries, or clinical assessments. Survivorship research in the cooperative group setting, such as the Children's Oncology Group, has leveraged the clinical trials infrastructure to explore the molecular underpinnings of treatment-related adverse events, and to understand specific complications in the setting of randomized risk-reduction strategies. This review highlights the salient findings from these large collaborative initiatives, emphasizing the need for life-long follow-up of survivors of childhood cancer, and describing the development of several guidelines and efforts toward harmonization. Finally, the review reinforces the need to identify populations at highest risk, facilitating the development of risk prediction models that would allow for targeted interventions across the entire trajectory of survivorship.

  6. Grandparents' experiences of childhood cancer, part 1: doubled and silenced.

    Science.gov (United States)

    Moules, Nancy J; Laing, Catherine M; McCaffrey, Graham; Tapp, Dianne M; Strother, Douglas

    2012-01-01

    In this study, the authors examined the experiences of grandparents who have had, or have, a grandchild with childhood cancer. Sixteen grandparents were interviewed using unstructured interviews, and the data were analyzed according to hermeneutic-phenomenological tradition, as guided by the philosophical hermeneutics of Hans-Georg Gadamer. Interpretive findings indicate that grandparents suffer and worry in many complex ways that include a doubled worry for their own children as well as their grandchildren. According to the grandparents in this study, this worry was, at times, silenced in efforts to protect the parents of the grandchild from the burden of concern for the grandparent. Other interpretations include the nature of having one's universe shaken, of having lives put on hold, and a sense of helplessness. The grandparents in this study offer advice to other grandparents as well as to the health care system regarding what kinds of things might have been more helpful to them as one level of the family system, who, like other subsystems of the family, are also profoundly affected by the event of childhood cancer.

  7. Genetic signatures shared in embryonic liver development and liver cancer define prognostically relevant subgroups in HCC

    Directory of Open Access Journals (Sweden)

    Becker Diana

    2012-08-01

    Full Text Available Abstract Multiple activations of individual genes during embryonic liver and HCC development have repeatedly prompted speculations about conserved embryonic signatures driving cancer development. Recently, the emerging discussion on cancer stem cells and the appreciation that generally tumors may develop from progenitor cells of diverse stages of cellular differentiation has shed increasing light on the overlapping genetic signatures between embryonic liver development and HCC. However there is still a lack of systematic studies investigating this area. We therefore performed a comprehensive analysis of differentially regulated genetic signaling pathways in embryonic and liver cancer development and investigated their biological relevance. Genetic signaling pathways were investigated on several publically available genome wide microarray experiments on liver development and HCC. Differentially expressed genes were investigated for pathway enrichment or underrepresentation compared to KEGG annotated pathways by Fisher exact evaluation. The comparative analysis of enrichment and under representation of differentially regulated genes in liver development and HCC demonstrated a significant overlap between multiple pathways. Most strikingly we demonstrated a significant overlap not only in pathways expected to be relevant to both conditions such as cell cycle or apoptosis but also metabolic pathways associated with carbohydrate and lipid metabolism. Furthermore, we demonstrated the clinical significance of these findings as unsupervised clustering of HCC patients on the basis of these metabolic pathways displayed significant differences in survival. These results indicate that liver development and liver cancer share similar alterations in multiple genetic signaling pathways. Several pathways with markedly similar patterns of enrichment or underrepresentation of various regulated genes between liver development and HCC are of prognostic relevance in

  8. Treatment-associated subsequent neoplasms among long-term survivors of childhood cancer: the experience of the Childhood Cancer Survivor Study

    Energy Technology Data Exchange (ETDEWEB)

    Robison, Leslie L. [St. Jude Children' s Research Hospital, Department of Epidemiology and Cancer Control, Memphis, TN (United States)

    2009-02-15

    With improvements in survival among individuals diagnosed and treated for cancer there is an increasing recognition of the risk of long-term adverse effects of therapy. Second neoplasms represent one of the more serious late effects of treatment and are associated with a substantial level of morbidity and mortality. Survivors of childhood cancers, because of their potential longevity, are at particular risk for this adverse outcome. The Childhood Cancer Survivor Study is a large cohort consisting of adult survivors of childhood cancer diagnosed and treated between 1970 and 1986. The CCSS has provided important data to quantify radiation-associated risk for subsequent cancers including neoplasms of the breast, thyroid and central nervous system. (orig.)

  9. Character strengths of adolescent survivors of childhood cancer

    Directory of Open Access Journals (Sweden)

    Gloria Eracleous

    2011-02-01

    Full Text Available There is increased interest in possible positive outcomes for survivors of childhood cancer. This study investigated the manifestation of character strengths in adolescents who have survived cancer compared to that seen in healthy adolescents. The aim was to establish whether specific character strengths may be more prominent in adolescents who have survived cancer than in healthy adolescents. Two groups of participants, consisting of adolescents who have survived childhood cancer (n = 21 and a group of healthy adolescents (n = 21, were obtained through convenience sampling. They completed the Values in Action Inventory for Youth (VIAYouth(Park & Peterson 2006 as a measure of character strengths. No significant differences were found between the character strengths of adolescents who have survived cancer and their healthy peers, unlike the findings of a similar earlier study with adults (Peterson, Park & Seligman 2006. It is concluded that the experience of serious illness such as cancer neither hindered nor enhanced the development of character strengths in this group of adolescent survivors. More research is needed to understand positive psychological functioning in the aftermath of childhood cancer.

    Opsomming
    Daar is toenemende belangstelling in moontlike positiewe uitkomste vir kinders wat kanker oorleef het. Hierdie studie het ondersoek hoe karaktersterktes na vore kom in adolessente wat as kinders met kanker gediagnoseer is in vergelyking met dié in ‘n groep gesonde adolessente. Die studie het ten doel gehad om vas te stel of spesifieke karaktersterktes meer opvallend na vore kom in adolessente wat kanker oorleef het. Die deelnemers is deur middel van gerieflikheidsteekproefneming gekies. Die twee groepe het bestaan uit adolessente wat as kinders met kanker gediagnoseer is (n = 21 en ‘n groep gesonde adolessente (n = 21.Deelnemers het die Values in Action Inventory for Youth

  10. An estimate of the number of people in Italy living after a childhood cancer.

    Science.gov (United States)

    Francisci, Silvia; Guzzinati, Stefano; Dal Maso, Luigino; Sacerdote, Carlotta; Buzzoni, Carlotta; Gigli, Anna

    2017-02-24

    Cancers diagnosed in children below the age of 15 years represent 1.2% of all cancer cases, and survival after a childhood cancer has greatly improved over the past 40 years in all high income countries. This study aims to estimate the number of people living in Italy after a childhood cancer for all cancers combined and for a selection of cancer types. We computed 15-year prevalence using data from 15 Italian population-based cancer registries (covering 19% of Italian population) and estimated complete prevalence for Italy by using the CHILDPREV method, implemented in the COMPREV software. A total of 44,135 persons were alive at January 1st, 2010 after a cancer diagnosed during childhood. This number corresponds to a proportion of 73 per 100,000 Italians and to about 2% of all prevalent cases. Among them, 54% were males and 64% had survived after being diagnosed before 1995, the start of the observation period. A quarter of all childhood prevalent cases were diagnosed with brain and central nervous system tumors, a quarter with acute lymphoid leukemia, and 7% with Hodgkin lymphoma. Nearly a quarter of prevalent patients were aged 40 years and older. Information about the number of people living after a childhood cancer in Italy by cancer type and their specific health care needs may be helpful to health-care planners and clinicians in the development of guidelines aimed to reduce the burden of late effect of treatments during childhood.

  11. Increased Porphyrins in Primary Liver Cancer Mainly Reflect a Parallel Liver Disease

    Directory of Open Access Journals (Sweden)

    Jerzy Kaczynski

    2009-01-01

    Full Text Available Hepatic porphyries have been associated with an increased risk of primary liver cancer (PLC, which on the other hand may cause an increased porphyrin production. To evaluate the role of an underlying liver disorder we analyzed porphyrins in patients with hepatocellular carcinoma (HCC (n=65, cholangiocellular carcinoma (n=3, or suspected PLC, which turned out to be metastases (n=18 or a benign disorder (n=11. None of the patients had a family history of porphyry or clinical signs of porphyry. Increased aminolevulinic acid or porphyrin values were common not only in patients with PLC (43% but also in metastatic (50% and benign (64% liver disorders. The corresponding proportion for HCC patients with liver cirrhosis (55% was higher (P<.05 than in those without cirrhosis (17%. We conclude that symptomatic porphyries are unusual in PLC, whereas elevated urinary and/or faecal porphyrins are common, primarily reflecting a parallel liver disease and not the PLC.

  12. Janus "nano-bullets" for magnetic targeting liver cancer chemotherapy.

    Science.gov (United States)

    Shao, Dan; Li, Jing; Zheng, Xiao; Pan, Yue; Wang, Zheng; Zhang, Ming; Chen, Qi-Xian; Dong, Wen-Fei; Chen, Li

    2016-09-01

    Tumor-targeted delivery of anti-cancer drugs with controlled drug release function has been recognized as a promising strategy for pursuit of increased chemotherapeutic efficacy and reduced adverse effects. Development of magnetic nanoparticulates as delivery carriers to accommodate cytotoxic drugs for liver cancer treatment has evoked immense interest with respect to their convenience in biomedical application. Herein, we engineered multifunctional Janus nanocomposites, characterized by a head of magnetic Fe3O4 and a body of mesoporous SiO2 containing doxorubicin (DOX) as "nano-bullets" (M-MSNs-DOX). This nanodrug formulation possessed nanosize with controlled aspect-ratio, defined abundance in pore structures, and superior magnetic properties. M-MSN-DOX was determined to induce selective growth inhibition to the cancer cell under magnetic field rather than human normal cells due to its preferable endocytosis by the tumor cells and pH-promoted DOX release in the interior of cancer cells. Ultimately, both subcutaneous and orthotropic liver tumor models in mice have demonstrated that the proposed Janus nano-bullets imposed remarkable suppression of the tumor growth and significantly reduced systematic toxicity. Taken together, this study demonstrates an intriguing targeting strategy for liver cancer treatment based on a novel Janus nano-bullet, aiming for utilization of nanotechnology to obtain safe and efficient treatment of liver cancer.

  13. Individualized image guided iso-NTCP based liver cancer SBRT

    Energy Technology Data Exchange (ETDEWEB)

    Dawson, Laura A.; Eccles, Cynthia; Craig, Tim [Princess Margaret Hospital, Toronto (Canada). Radiation Medicine Program

    2006-09-15

    A highly individualized stereotactic body radiotherapy (SBRT) strategy was developed to allow a wide spectrum of patients with liver cancer to be treated. This phase I/II study encompasses individualization of immobilization, radiation planning, PTV margin determination, image guidance strategy and prescription dose. Active breathing control breath hold is used to immobilize the liver when feasible. Image guidance strategies include orthogonal MV images and orthogonal kV fluoroscopy using the diaphragm for a surrogate for the liver, and kV cone beam CT using the liver or tumour for guidance. The prescription dose is individualized to maintain the same estimated risk of radiation-induced liver disease (RILD), based on a normal tissue complication probability (NTCP) model, with a maximum permitted dose of 60 Gy in 6 fractions. Since August 2003, 79 patients with hepatocellular carcinoma (33), intrahepatic cholangiocarcinoma (12) and liver metastases (34) were treated. The median tumour volume was 293 cm{sup 3} (2.9-3088 cm{sup 3}). The median prescribed dose was 36.6 Gy (24.0 Gy-57.0 Gy) in 6 fractions. The median effective liver volume irradiated was 45% (9-80%). Sixty percent of patients were treated with breath hold to immobilize their liver. Intra-fraction reproducibility (s) of the liver with repeat breath holds was excellent (1.5?mm); however inter-fraction reproducibility (s) was worse (3.4 mm). Image guidance reduced the residual systematic and random setup errors significantly.

  14. Expression of Twist Gene in Primary Liver Cancer

    Institute of Scientific and Technical Information of China (English)

    XU Jing; CHEN Xiaoping

    2007-01-01

    In order to investigate the possibility of overexpression of Twist in primary liver cancer (PLC), the Twist expression was detected by using immunohistochemical analysis and RT-PCR assay in 45 patients with PLC. Control tissues were obtained from 9 patients with liver hemangioma. It was found that in 36 (80.0%) out of 45 PLC patients, cancerous regions showed positive cytoplasm and nucleus staining for Twist with a diffuse pattern. In noncancerous adjacent areas and control liver tissues, the expression of Twist was 57.8% and 22.2% respectively. The results of RT-PCR assay re- vealed that the expression of Twist was stronger in the cancerous tissues than that in the noncancer- ous adjacent tissues. It was suggested that the expression of Twist was up-regulated in PLC, which play an important role in the progression of PLC.

  15. Risks of Liver (Hepatocellular) Cancer Screening

    Science.gov (United States)

    ... cancer is present in the body. Alpha-fetoprotein (AFP) is the most widely used tumor marker for ... and other types of cancer, may also increase AFP levels. Specific tumor markers that may lead to ...

  16. Reference physiological parameters for pharmacodynamic modeling of liver cancer

    Energy Technology Data Exchange (ETDEWEB)

    Travis, C.C.; Arms, A.D.

    1988-01-01

    This document presents a compilation of measured values for physiological parameters used in pharamacodynamic modeling of liver cancer. The physiological parameters include body weight, liver weight, the liver weight/body weight ratio, and number of hepatocytes. Reference values for use in risk assessment are given for each of the physiological parameters based on analyses of valid measurements taken from the literature and other reliable sources. The proposed reference values for rodents include sex-specific measurements for the B6C3F{sub 1}, mice and Fishcer 344/N, Sprague-Dawley, and Wistar rats. Reference values are also provided for humans. 102 refs., 65 tabs.

  17. Sense of humor, childhood cancer stressors, and outcomes of psychosocial adjustment, immune function, and infection.

    Science.gov (United States)

    Dowling, Jacqueline S; Hockenberry, Marilyn; Gregory, Richard L

    2003-01-01

    The diagnosis, treatment, and side effects of childhood cancer have been described as extremely stressful experiences in the life of a child. Anecdotally, children report that a sense of humor helps them cope with the daily experiences of living with cancer; however, no research has examined sense of humor and childhood cancer stressors. This study investigated the effect of sense of humor on the relationship between cancer stressors and children's psychosocial adjustment to cancer, immune function, and infection using Lazarus and Folkman's theory of stress, appraisal, and coping. A direct relationship was observed between sense of humor and psychosocial adjustment to cancer, such that children with a high sense of humor had greater psychological adjustment, regardless of the amount of cancer stressors. A moderating effect was observed for incidence of infection. As childhood cancer stressors increase, children with high coping humor scores reported fewer incidences of infection than low scorers.

  18. Clinical Features of Liver Cancer with Cerebral Hemorrhage

    Science.gov (United States)

    Lu, Qiuhong; Chen, Li; Zeng, Jinsheng; Huang, Gelun; Qin, Chao; Cheng, Daobin; Yu, Lixia; Liang, Zhijian

    2016-01-01

    Background Cerebral hemorrhage is common in patients with cancer, but the clinical features and pathogenesis of liver cancer patients with cerebral hemorrhage are not well known. Material/Methods Liver cancer patients who developed cerebral hemorrhage were recruited from the First Affiliated Hospital of Guangxi Medical University between January 2003 and December 2014. We retrospectively analyzed clinical presentations, results of laboratory tests, and imaging examinations. The clinical features and pathogenesis were summarized. Results Among 11133 patients with liver cancer, 9 patients (0.08%), including 3 females and 6 males met the inclusion criteria. The age range was 48–73 years and the average age was 61.67±8.97 years. Five patients did not have traditional hemorrhage risk factors and 4s had the risk factors; however, all had developed hepatocellular carcinoma, and 3 had developed metastasis. All 9 patients showed elevated tumor markers: an increased AFP level was detected in 6 patients, coagulation dysfunctions in 8 patients, and abnormal liver functions in 6 patients. Five patients had developed cerebral hemorrhagic lesions in the lobes of their brains, while hemorrhagic lesions in the basal ganglia occurred in 3 patients and in the brainstem in only 1 patient. Four patients had clear consciousness, while 5 patients were in coma and showed poor prognosis. Conclusions Patients who have liver cancer complicated with cerebral hemorrhage usually lack traditional risk factors of cerebral hemorrhage. The site of cerebral hemorrhage is often detected in the lobes of the brain. Coagulation dysfunctions might be the main pathogenesis of liver cancer complicated with cerebral hemorrhage. PMID:27209058

  19. Multisciplinary management of patients with liver metastasis from colorectal cancer.

    Science.gov (United States)

    De Greef, Kathleen; Rolfo, Christian; Russo, Antonio; Chapelle, Thiery; Bronte, Giuseppe; Passiglia, Francesco; Coelho, Andreia; Papadimitriou, Konstantinos; Peeters, Marc

    2016-08-28

    Colorectal cancer (CRC) is one of the leading causes of cancer-related death. Surgery, radiotherapy and chemotherapy have been till now the main therapeutic strategies for disease control and improvement of the overall survival. Twenty-five per cent (25%) of CRC patients have clinically detectable liver metastases at the initial diagnosis and approximately 50% develop liver metastases during their disease course. Twenty-thirty per cent (20%-30%) are CRC patients with metastases confined to the liver. Some years ago various studies showed a curative potential for liver metastases resection. For this reason some authors proposed the conversion of unresectable liver metastases to resectable to achieve cure. Since those results were published, a lot of regimens have been studied for resectability potential. Better results could be obtained by the combination of chemotherapy with targeted drugs, such as anti-VEGF and anti-EGFR monoclonal antibodies. However an accurate selection for patients to treat with these regimens and to operate for liver metastases is mandatory to reduce the risk of complications. A multidisciplinary team approach represents the best way for a proper patient management. The team needs to include surgeons, oncologists, diagnostic and interventional radiologists with expertise in hepatobiliary disease, molecular pathologists, and clinical nurse specialists. This review summarizes the most important findings on surgery and systemic treatment of CRC-related liver metastases.

  20. STRATEGY OF TWO-STEP RESECTION FOR MASSIVE LIVER CANCER

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Objective: To investigate the new approach of two-step resection of primary massive liver cancer (PLC). Methods: 10 cases of primary massive liver cancer were treated with two-step resection after marked shrinkage of the tumor by integrating radiotherapy from June 1987 to December l997. Step one: modified radiotherapy, including radiation of the whole liver by moving split fields and diminution field radiation, plus Traditional Chinese Medicine (TCM) of strengthening the spleen and regulating qi. The total dosage of the radiation was 50-60 Gy. Step two: 3-4 weeks after radiation, resecting the tumor. Results: the diameters of the masses shrinked from 11-15 cm to 6-8 cm after preoperative radiation and TCM. CT showed focus scan one hepatic portal lymph node (2 cm) and a satellite lesions around the tumor (1-3 cm) disappeared after treatment. In one AFP negative case survival cancerous cells was found. The operation did not cause death or serious postoperative complications. During followed-up, 10 cases survived more than half a year (100%), 8 more than one year (80%), 5 more than 3 years (50%), 4 more than 5 years (40%), 3 more than 7 years (30%) and 1 more than 13 years. Conclusion: The integration of moving split fields radiation of the whole liver, diminution field radiation technique, split course and TCM, followed by operation is a new approach to treat massive liver cancer .

  1. Liver acid sphingomyelinase inhibits growth of metastatic colon cancer.

    Science.gov (United States)

    Osawa, Yosuke; Suetsugu, Atsushi; Matsushima-Nishiwaki, Rie; Yasuda, Ichiro; Saibara, Toshiji; Moriwaki, Hisataka; Seishima, Mitsuru; Kozawa, Osamu

    2013-02-01

    Acid sphingomyelinase (ASM) regulates the homeostasis of sphingolipids, including ceramides and sphingosine-1-phosphate (S1P). These sphingolipids regulate carcinogenesis and proliferation, survival, and apoptosis of cancer cells. However, the role of ASM in host defense against liver metastasis remains unclear. In this study, the involvement of ASM in liver metastasis of colon cancer was examined using Asm-/- and Asm+/+ mice that were inoculated with SL4 colon cancer cells to produce metastatic liver tumors. Asm-/- mice demonstrated enhanced tumor growth and reduced macrophage accumulation in the tumor, accompanied by decreased numbers of hepatic myofibroblasts (hMFs), which express tissue inhibitor of metalloproteinase 1 (TIMP1), around the tumor margin. Tumor growth was increased by macrophage depletion or by Timp1 deficiency, but was decreased by hepatocyte-specific ASM overexpression, which was associated with increased S1P production. S1P stimulated macrophage migration and TIMP1 expression in hMFs in vitro. These findings indicate that ASM in the liver inhibits tumor growth through cytotoxic macrophage accumulation and TIMP1 production by hMFs in response to S1P. Targeting ASM may represent a new therapeutic strategy for treating liver metastasis of colon cancer.

  2. Expression of liver cancer associated gene HCCA3

    Institute of Scientific and Technical Information of China (English)

    Zheng-Xu Wang; Gui-Fang Hu; Hong-Yang Wang; Meng-Chao Wu

    2001-01-01

    AIM: To study and clone a novel liver cancer reisted gene,and to explore the molecular basis of liver cancer genesis. METHODS: Using mRNA differential display polymerasechain reaction (DDPCR), we investigated the difference of mRNA in human hepatocellular carcinoma (HCC) and paired surrounding liver tissues, and got a gene probe. By screening a human placenta cDNA library and genomic homologous extend, we obtained a full-length cDNA named HCCA3. We analyzed the expression of this novel gene in 42pairs of HCC and the surrounding liver tissues, and distribution in human normal tissues by means of Northern blot assay. RESULTS: A full-length cDNA of liver cancer associated gene HCCA3 has been submitted to the GeneBank nucleotide sequence databases ( Accession No. AF276707 ). The positive expression rate of this gene was 78.6% (33/42) in HCC tissues, and the clinical pathological data showed that the HCCA3 was closely associated with the invasion of tumor capsule ( P = 0.023) and adjacant small metastasis satellite nodules lesions ( P= 0.041). The HCCA3 was widely distributed in the human normal tissues, which was intensively expressed in lungs, brain and colon tissues,while lowly expressed in the liver tissues. CONCLUSION: A novel full-length cDNA was cloned and differentiated, which was highly expressed in liver cancer tissues. The high expression was closely related to the tumor invasiveness and metastasis, that may be the late heredited change in HCC genesis.

  3. Increased risk of antidepressant use in childhood cancer survivors

    DEFF Research Database (Denmark)

    Lund, Lasse Wegener; Winther, J F; Cederkvist, L;

    2015-01-01

    AIM: Childhood cancer survivors are at risk of both somatic and mental late effects, but large population-based studies of depression are lacking. METHODS: Risk of antidepressant use was evaluated in a population-based cohort of 5452 Danish children treated for cancer in 1975-2009 by linkage...... survivors were at increased risk of having antidepressants prescribed (HR, 1.4; 95% confidence interval (CI), 1.3-1.5). The excess absolute risk of antidepressant use was 2.5 per 1000 person-years (95% CI, 1.7-3.3), equivalent to an excess of 2.5 survivors for every 100 survivors followed for 10years....... Increased HRs of 30-50% were seen for survivors of cancers of all main groups (haematological malignancies, central nervous system (CNS) and solid tumors); the highest risk was among children treated with haematopoietic stem cell transplantation (HR, 1.9; 95% CI, 1.2-3.1). Our data suggested that the risk...

  4. Impairments that Influence Physical Function among Survivors of Childhood Cancer

    Directory of Open Access Journals (Sweden)

    Carmen L. Wilson

    2015-01-01

    Full Text Available Children treated for cancer are at increased risk of developing chronic health conditions, some of which may manifest during or soon after treatment while others emerge many years after therapy. These health problems may limit physical performance and functional capacity, interfering with participation in work, social, and recreational activities. In this review, we discuss treatment-induced impairments in the endocrine, musculoskeletal, neurological, and cardiopulmonary systems and their influence on mobility and physical function. We found that cranial radiation at a young age was associated with a broad range of chronic conditions including obesity, short stature, low bone mineral density and neuromotor impairments. Anthracyclines and chest radiation are associated with both short and long-term cardiotoxicity. Although numerous chronic conditions are documented among individuals treated for childhood cancer, the impact of these conditions on mobility and function are not well characterized, with most studies limited to survivors of acute lymphoblastic leukemia and brain tumors. Moving forward, further research assessing the impact of chronic conditions on participation in work and social activities is required. Moreover, interventions to prevent or ameliorate the loss of physical function among children treated for cancer are likely to become an important area of survivorship research.

  5. Current treatment for liver metastases from colorectal cancer

    Institute of Scientific and Technical Information of China (English)

    Lian-Xin Liu; Wei-Hui Zhang; Hong-Chi Jiang

    2003-01-01

    The liver is the commonest site of distant metastasis ofcolorectal cancer and nearly half of the patients withcolorectal cancer ultimately develop liver involved duringthe course of their diseases. Surgery is the only therapythat offers the possibility of cure for patients with hepaticmetastatic diseases. Five-year survival rates after resectionof all detectable liver metastases can be up to 40 %.Unfortunately, only 25 % of patients with colorectal livermetastases are candidates for liver resection, while the othersare not amenable to surgical resection. Regional therapiessuch as radiofrequency ablation and cryotherapy may beoffered to patients with isolated unresectable metastasesbut no extrahepatic diseases. Hepatic artery catheterchemotherapy and chemoembolization and portal veinembolization are often used for the patients with extensiveliver metastases but without extrahepatic diseases, whichare not suitable for regional ablation. For the patients withmetastatic colorectal cancer beyond the liver, systemicchemotherapy is a more appropriate choice. Immunotherapyis also a good option when other therapies are used incombination to enhance the efficacy. Selective internalradiation therapy is a new radiation method which can beused in patients given other routine therapies Without effects.

  6. Cognitive and Academic Problems Associated with Childhood Cancers and Sickle Cell Disease

    Science.gov (United States)

    Daly, Brian P.; Kral, Mary C.; Brown, Ronald T.

    2008-01-01

    Childhood cancers and sickle cell disease represent some of the most complex medical conditions of childhood, impacting development in all domains. The influence of these conditions on cognitive functioning and academic achievement has particular relevance for the school psychologist, who is poised to promote the positive adaptation of children…

  7. Recent progress in 8igenomic research of liver cancer

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    Along the course of occurrence and development of liver cancer,the corresponding somatic cells accumulate some important genetic variations.These variations may be divided into two categories.For the genetic changes closely related to etiology of liver cancer,the well-known cases include insertion and integration of the hepatitis B virus(HBV) DNA after infection,and mutations at site 249 of the tumor suppressor gene p53 induced by exposure to aflatoxin B1.The secondary genetic changes include amplification and deletion of certain chromosome regions,mutations in p53 at the sites other than 249,as well as the mutational activation of the Wnt/β-catenin signal pathway.The tumor cells with these genetic variations may gradually become the dominant clones under evolutionary selection.Besides,identification of genetic susceptible against risk of liver malignancy is also an important aspect of research in this field.

  8. Recent progress in 8igenomic research of liver cancer

    Institute of Scientific and Technical Information of China (English)

    HAN ZeGuang

    2009-01-01

    Along the course of occurrence and development of liver cancer, the corresponding somatic cells ac-cumulate some important genetic variations. These variations may be divided into two categories. For the genetic changes closely related to etiology of liver cancer, the well-known cases include insertion and integration of the hepatitis B virus (HBV) DNA after infection, and mutations at site 249 of the tumor suppressor gene p53 induced by exposure to aflatoxin B1. The secondary genetic changes include amplification and deletion of certain chromosome regions, mutations in p53 at the sites other than 249, as well as the mutational activation of the Wnt/β-catenin signal pathway. The tumor cells with these genetic variations may gradually become the dominant clones under evolutionary selection. Besides, identification of genetic susceptible against risk of liver malignancy is also an important aspect of re-search in this field.

  9. Liver cancer diagnosis by fluorescence spectra of blood and urine

    Science.gov (United States)

    AlSalhi, Mohamad Saleh; Al Mehmadi, Abdulaziz Mayuof; Abdoo, Aiman; Masilamani, Vadivel

    2012-03-01

    Liver cancer or hepatocellular carcinoma (HCC) is a serious malady with only 10% survival rate. HCC incidence and mortality both are highest in China. This disease is detected and diagnosed by ultra sound, CT or MRI scans which are quite expensive. Also the discrimination between cirrhosis and HCC are poor by this imaging technique. The conventional tissue biopsy is quite invasive and painful. In this context, in the new diagnostic procedure presented in this paper, all the three liver malfunctions, particularly liver cancer, could be detected and discriminated by the spectral feature of blood and urine with accuracy about 80%. All that we need are 5 ml of blood and 5 ml of urine. Hence this inexpensive non invasive, optical technique will have significant impact in screening, diagnosis and also prognosis of HCC in large segment of people in the populous Asian countries.

  10. Perfusion computed tomography evaluation of angiogenesis in liver cancer

    Energy Technology Data Exchange (ETDEWEB)

    Yang, Han Feng [Xuanwu Hospital, Capital Medical University, Department of Clinical Pain, Beijing (China); Hospital of North Sichuan Medical College, Department of Radiology, Nanchong City, Sichuan Province (China); Du, Yong; Xu, Xiao Xue; Li, Yang [Hospital of North Sichuan Medical College, Department of Radiology, Nanchong City, Sichuan Province (China); Ni, Jia Xiang [Xuanwu Hospital, Capital Medical University, Department of Clinical Pain, Beijing (China); Zhou, Xiang Ping [West China Hospital, Sichuan University, Department of Radiology, Chengdu City, Sichuan Province (China); Li, Jin Dong [Hospital of North Sichuan Medical College, Department of General Surgery, Nanchong City, Sichuan Province (China); Zhang, Qing [Hospital of North Sichuan Medical College, Department of Ultrasound, Nanchong City, Sichuan Province (China)

    2010-06-15

    To investigate the value of computed tomography (CT) perfusion imaging for assessment of angiogenesis in liver cancer. Twenty-one patients with histologically proven liver cancer underwent CT perfusion examination. We compared the following perfusion parameters in the tumour area versus the non-tumour area: total blood flow (TBF), hepatic arterial perfusion (HAP), hepatic portal perfusion (HPP) and hepatic arterial perfusion index (HAPI). Slices of postoperative specimen were stained with haematoxylin-eosin and anti-CD34 immunohistochemistry. The slices were evaluated with emphasis on the CD34-positive neovasculature in the tumour parenchyma. Tumour microvascular density (MVD) was calculated according to the Weidner method. Pearson correlation was used to detect correlations between tumour MVD and tumour perfusion parameters. TBF and HPP in the tumour area were lower than in the non-tumour area (P < 0.05). HAP and HAPI in the tumour area were higher than those of the non-tumour area (P < 0.05). TBF and HAP in the tumour area correlated with MVD in the tumour (P < 0.05), with correlation coefficients of 0.849 and 0.829, respectively. CT perfusion imaging can quantitatively assess the blood supply and its distribution in liver cancer. TBF or HAP may be a useful parameter in assessing angiogenesis of liver cancer. (orig.)

  11. Intraarterial infusion chemotherapy for the treatment of metastatic liver cancer

    Energy Technology Data Exchange (ETDEWEB)

    Arai, Yasuaki; Kido, Choichiro

    1987-12-01

    Some techniques of the most recent interventional radiology are very useful for the treatment of metastatic liver cancer and changing the style of hepatic infusion chemotherapy. This report shows our latest results and methods of hepatic infusion chemotherapy for metastatic liver cancer. 1. For the catheter placement, a new catheterization route via the left subclavian artery into the hepatic artery was developed and performed in 132 cases. Superselective catheterization succeeded in 123 cases (93.2%). This procedure is less invasive than laparotomy and less troublesome than other percutaneous routes. 2. For useful infusion system, an implantable injection port ''Reservoir'' was developed and it was used in 87 cases. This method makes arterial infusion chemotherapy easy, and imploves their quality of life. 3. To acquire adequate drug delivery, arterial redistribution by steel coils was done, and 109 arteries in 80 cases were occluded. This method is very useful to make multiple hepatic artery single and it is important to avoid gasroduodenal complications. 4. Now, using these techniques, the phase II study of 5FU, ADM, MMC combined hepatic infusion in patients with non-resectable metastatic liver cancer is done. Up to this time, such a phase study on arterial infusion chemotherapy was difficult because of technical problems, but these new techniques make it possible. In conclusion, these new methods change the style and conception of hepatic infusion, and these make much progress on the treatment of patients with metastatic liver cancer.

  12. Clinical course of breast cancer patients with liver metastases.

    Science.gov (United States)

    Zinser, J W; Hortobagyi, G N; Buzdar, A U; Smith, T L; Fraschini, G

    1987-05-01

    Between June 1973 and November 1980, 1,171 patients with metastatic breast cancer were treated with various doxorubicin-containing regimens at our institution (M.D. Anderson Hospital and Tumor Institute, Houston). Retrospective analysis of all 233 cases (20%) with liver metastases was done to correlate various clinical and biochemical characteristics with response to treatment, survival, and causes of death. A similar analysis was performed for 58 consecutive patients with liver metastases treated at this hospital between December 1955 and December 1957 with hormone therapy or single-agent chemotherapy. Objective responses were observed in 132 of 233 patients (57%) treated with combination chemotherapy. The median survival was 14 months in the 1970s and 5 months in the 1950s. Among patients who had liver metastases at the time of initial diagnosis of breast cancer, survival was longer for the group treated with combination chemotherapy. All cases were classified according to the number of organ sites involved by metastases. Patients with only liver metastases, or liver plus bone lesions had the longest survival. Other clinical and biochemical factors that correlated significantly with longer survival were: no prior chemotherapy, performance status of 1 to 2, absence of ascites, normal bilirubin and lactic dehydrogenase (LDH), SGOT less than or equal to 2 times normal and albumin greater than 4.5 g/dL. The main cause of death was multiorgan failure, with only 20% of patients dying of liver failure. The present study shows that the presence of liver metastases in breast cancer is not by itself an ominous factor. Most patients respond to therapy, and significant palliation with extended survival is possible for several prognostic subgroups. Further improvement in length and quality of survival is expected with earlier diagnosis.

  13. Reducing risk of Anthracycline-related heart failure after childhood cancer | Division of Cancer Prevention

    Science.gov (United States)

    DESCRIPTION (provided by applicant): Childhood cancer survivors are at a 15-fold risk of developing heart failure (HF) compared to age-matched controls. There is a strong dose-dependent association between anthracyclines and risk of HF;the incidence approaches 20% at cumulative doses between 300-600 mg/m2, and exceeds 30% for doses >600 mg/m2. Outcome following HF is poor;5-year survival rate is |

  14. Childhood body mass index and the risk of prostate cancer in adult men

    DEFF Research Database (Denmark)

    Aarestrup, J; Gamborg, M; Cook, M B

    2014-01-01

    BACKGROUND: Prostate cancer aetiology is poorly understood. It may have origins early in life; previously we found a positive association with childhood height. The effects of early life body mass index (BMI; kg m(-2)) on prostate cancer remain equivocal. We investigated if childhood BMI, indepen......BACKGROUND: Prostate cancer aetiology is poorly understood. It may have origins early in life; previously we found a positive association with childhood height. The effects of early life body mass index (BMI; kg m(-2)) on prostate cancer remain equivocal. We investigated if childhood BMI......, independently and adjusted for height, is positively associated with adult prostate cancer. METHODS: Subjects were a cohort of 125208 boys formed from the Copenhagen School Health Records Register, born 1930-1969 with height and weight measurements at 7-13 years. Cases were identified through linkage...... to the Danish Cancer Registry. Cox proportional hazards regressions were performed. RESULTS: Overall, 3355 men were diagnosed with prostate cancer. Body mass index during childhood was positively associated with adult prostate cancer. The hazard ratio of prostate cancer was 1.06 (95% confidence interval (CI): 1...

  15. "Shifting family boundaries" after the diagnosis of childhood cancer in stepfamilies.

    Science.gov (United States)

    Patterson Kelly, Katherine; Ganong, Lawrence H

    2011-02-01

    The childhood cancer experiences of stepfamilies have not been described despite the fact that nearly one third of U.S. children will live in a stepfamily household. To describe the impact of diagnosis on parental relationships in stepfamilies, we undertook a secondary analysis of data from a study of parental decision making in structurally diverse families. As described by 13 parents of six stepfamilies, the crisis of a childhood cancer diagnosis immediately changed family dynamics. Parental relationships changed, which shifted family boundaries, creating instability in families who were trying to cope with a very stressful life experience. Through increased understanding of parental relationship changes that occur after the diagnosis of childhood cancer in stepfamilies, clinicians can anticipate these changes and provide supportive interventions to reduce overall family conflict and distress. These distinctive stepfamily responses underscore the need to include structurally diverse families in future trials targeting parental coping in childhood cancer.

  16. Cancer Stem Cells in Primary Liver Cancers: Pathological Concepts and Imaging Findings

    Energy Technology Data Exchange (ETDEWEB)

    Joo, Ijin [Department of Radiology, Seoul National University Hospital, Seoul 110-744 (Korea, Republic of); Kim, Haeryoung [Department of Pathology, Seoul National University Bundang Hospital, Seongnam 463-707 (Korea, Republic of); Lee, Jeong Min [Department of Radiology, Seoul National University Hospital, Seoul 110-744 (Korea, Republic of)

    2015-11-01

    There is accumulating evidence that cancer stem cells (CSCs) play an integral role in the initiation of hepatocarcinogenesis and the maintaining of tumor growth. Liver CSCs derived from hepatic stem/progenitor cells have the potential to differentiate into either hepatocytes or cholangiocytes. Primary liver cancers originating from CSCs constitute a heterogeneous histopathologic spectrum, including hepatocellular carcinoma, combined hepatocellular-cholangiocarcinoma, and intrahepatic cholangiocarcinoma with various radiologic manifestations. In this article, we reviewed the recent concepts of CSCs in the development of primary liver cancers, focusing on their pathological and radiological findings. Awareness of the pathological concepts and imaging findings of primary liver cancers with features of CSCs is critical for accurate diagnosis, prediction of outcome, and appropriate treatment options for patients.

  17. CT imaging of metastatic liver cancer with calcification

    Energy Technology Data Exchange (ETDEWEB)

    Kanazawa, Susumu; Kido, Choichiro (Aichi Cancer Center, Nagoya (Japan). Hospital)

    1983-05-01

    In 15 out of 20 cases of hepatic metastases with calcication, the primary focal lesion was found to be colonic cancer (10 of which were rectal cancer). The rate of calcification of metastatic liver lesions from colorectal cancer was as high as 17.9%. According to pathological classification, the primary lesion was a differentiated adenocarcinoma in 16 cases. Calcification was found to be large and to have a tendency to occur more easily in a person with multiple metastatic liver lesions. The forms of calcification from ''disperse punctate''- ''collective punctate''-''central mass''-to'' vermicular'' were inferred to represent the changes in development of the calcification.

  18. Childhood cancer survivors' school (re)entry: Australian parents' perceptions.

    Science.gov (United States)

    McLoone, J K; Wakefield, C E; Cohn, R J

    2013-07-01

    Starting or returning to school after intense medical treatment can be academically and socially challenging for childhood cancer survivors. This study aimed to evaluate the school (re)entry experience of children who had recently completed cancer treatment. Forty-two semi-structured telephone interviews were conducted to explore parents' perceptions of their child's (re)entry to school after completing treatment (23 mothers, 19 fathers, parent mean age 39.5 years; child mean age 7.76 years). Interviews were analysed using the framework of Miles and Huberman and emergent themes were organised using QSR NVivo8. Parents closely monitored their child's school (re)entry and fostered close relationships with their child's teacher to ensure swift communication of concerns should they arise. The most commonly reported difficulty related to aspects of peer socialisation; survivors either displayed a limited understanding of social rules such as turn taking, or related more to older children or teachers relative to their peers. Additionally, parents placed a strong emphasis on their child's overall personal development, above academic achievement alone. Improved parent, clinician and teacher awareness of the importance of continued peer socialisation during the treatment period is recommended in order to limit the ongoing ramifications this may have on school (re)entry post-treatment completion.

  19. Trefoil factor-3 expression in human colon cancer liver metastasis.

    Science.gov (United States)

    Babyatsky, Mark; Lin, Jing; Yio, Xianyang; Chen, Anli; Zhang, Jie-yu; Zheng, Yan; Twyman, Christina; Bao, Xiuliang; Schwartz, Myron; Thung, Swan; Lawrence Werther, J; Itzkowitz, Steven

    2009-01-01

    Deaths from colorectal cancer are often due to liver metastasis. Trefoil factor-3 (TFF3) is expressed by normal intestinal epithelial cells and its expression is maintained throughout the colon adenoma-carcinoma sequence. Our previous work demonstrated a correlation between TFF3 expression and metastatic potential in an animal model of colon cancer. The aim of this study was to determine whether TFF3 is expressed in human colon cancer liver metastasis (CCLM) and whether inhibiting TFF3 expression in colon cancer cells would alter their invasive potential in vitro. Human CCLMs were analyzed at the mRNA and protein level for TFF3 expression. Two highly metastatic rat colon cancer cell lines that either natively express TFF3 (LN cells) or were transfected with TFF3 (LPCRI-2 cells), were treated with two rat TFF3 siRNA constructs (si78 and si365), and analyzed in an in vitro invasion assay. At the mRNA and protein level, TFF3 was expressed in 17/17 (100%) CCLMs and 10/11 (91%) primary colon cancers, but not in normal liver tissue. By real time PCR, TFF3 expression was markedly inhibited by both siRNA constructs in LN and LPCRI-2 cells. The si365 and si78 constructs inhibited invasion by 44% and 53%, respectively, in LN cells, and by 74% and 50%, respectively, in LPCRI-2 cells. These results provide further evidence that TFF3 contributes to the malignant behavior of colon cancer cells. These observations may have relevance for designing new diagnostic and treatment approaches to colorectal cancer.

  20. Current status and progress in gastric cancer with liver metastasis

    Institute of Scientific and Technical Information of China (English)

    LIU Jing; CHEN Lin

    2011-01-01

    Objective This review discusses the current status and progress in studies on gastric cancer with liver metastasis (GCLM), involving the routes, subtypes, and prognosis of GCLM; the genes and molecules associated with metastasis;the feasibility and value of each imaging modality; and current treatment options.Data sources The data used in this review were mainly from Medline and PubMed published in English from 2005 to August 2010. The search terms were "gastric cancer" and "liver metastasis".Study selection Articles regarding the characteristics, diagnostic modalities, and vadous therapeutic options of GCLM were selected.Results The prognosis of GCLM is influenced by the clinicopathological characteristics of primary tumors, as well as the presence of liver metastases. Improved understanding of related genes and molecules will lead to the development of methods of early detection and targeted therapies. For the diagnosis of GCLM, each imaging modality has its relative benefits. There remains no consensus regarding therapeutic options.Conclusions Early detection and characterization of liver metastases is crucial for the prognosis of gastric cancer patients. Multidisciplinary team discussions are required to design optimal treatment strategies, which should be based on the clinicopathological characteristics of each patient.

  1. Stem Cells in Liver Diseases and Cancer: Recent Advances on the Path to New Therapies

    OpenAIRE

    Rountree, C. Bart; Mishra, Lopa; Willenbring, Holger

    2012-01-01

    Stem cells have potential for therapy of liver diseases, but may also be involved in the formation of liver cancer. Recently, the AASLD Henry M. and Lillian Stratton Basic Research Single Topic Conference “Stem Cells in Liver Diseases and Cancer: Discovery and Promise” brought together a diverse group of investigators to define the status of research on stem cells and cancer stem cells in the liver and identify problems and solutions on the path to clinical translation. This report summarizes...

  2. Stereotactic radiotherapy of primary liver cancer and hepatic metastases

    Energy Technology Data Exchange (ETDEWEB)

    Wulf, Joern; Guckenberger, Matthias; Haedinger, Ulrich; Oppitz, Ulrich; Mueller, Gerd; Baier, Kurt; Flentje, Michael [Univ. of Wuerzburg (Germany). Dept. of Radiotherapy

    2006-09-15

    The purpose was to evaluate the clinical results of stereotactic radiotherapy in primary liver tumors and hepatic metastases. Five patients with primary liver cancer and 39 patients with 51 hepatic metastases were treated by stereotactic radiotherapy since 1997. Twenty-eight targets were treated in a 'low-dose'-group with 3x10 Gy (n=27) or 4x7 Gy (n=1) prescribed to the PTV-encl. 65%-isodose. In a 'high-dose'-group patients were treated with 3x12 - 12.5 Gy (n=19; same dose prescription) or 1x26 Gy/PTV-enclosing 80%-isodose (n=9). Median follow-up was 15 months (2-48 months) for primary liver cancer and 15 months (2-85 months) for hepatic metastases. While all primary liver cancers were controlled, nine local failures (3-19 months) of 51 metastases were observed resulting in an actuarial local control rate of 92% after 12 months and 66% after 24 months and later. A borderline significant correlation between dose and local control was observed (p=0.077): the actuarial local control rate after 12 and 24?months was 86% and 58% in the low-dose-group versus 100% and 82% in the high-dose-group. In multivariate analysis high versus low-dose was the only significant factor predicting local control (p=0.0089). Overall survival after 1 and 2 years was 72% and 32% for all patients and was impaired due to systemic progression of disease. No severe acute or late toxicity exceeding RTOG/EORTC-score 2 were observed. Stereotactic irradiation of primary liver cancer and hepatic metastases offers a locally effective treatment without significant complications in patients, who are not amenable for surgery. Patient selection is important, because those with low risk for systemic progression are more likely to benefit from this approach.

  3. Thorotrast induced liver cancer: update of German thorotrast study

    Energy Technology Data Exchange (ETDEWEB)

    Kaick, G. van; Wesch, H. [Deutsches Krebsforschungszentrum Heidelberg (Germany). Dept. of Radiological Diagnostics and Therapy

    1999-02-01

    The German Thorotrast study was started in 1968. It comprises 2,326 Thorotrast patients and 1,890 contemporary matched controls group. 899 Thorotrast patients and 662 patients of the control group have been examined clinically and biophysically every two years. The evaluation of the causes of death demonstrates a statistically significant excess rate of malignant liver tumors, liver cirrhoses, myeloid leukaemias and bone marrow failures. The annual dose after an injection of two ampoules (24 ml) is about 25 cGy for the liver, 70 cGy for the spleen and 9 cGy for the bone marrow. Animal experiments demonstrated that non-radiation effects can be neglected. Correlation exists between the calculated dose to the liver and the frequency of liver cancer. The cumulative risk estimate for liver cancer of about 600 per 10{sup 4} person Gy comes close to the values which were calculated based on the epidemiological results of the Japanese bomb survivors when a quality factor of 20 for alpha radiation and a low dose rate reduction factor of 2 were applied. Dose and frequency of liver cirrhosis are also correlated. Liver cirrhosis is often combined with liver cancer but is not a prerequisite for tumor induction. (orig.) [Deutsch] Die Deutsche Thorotraststudie begann 1968. Sie umfasst 2326 Thorotrastpatienten und 1890 nach Alter und Geschlecht angepasste Kontrollpatienten. Die zu Beginn der Studie noch lebenden Thorotrastpatienten (n=899) und Patienten der Kontrollgruppe (n=622) wurden soweit moeglich in zweijaehrigen Abstaenden ambulant klinisch und biophysikalisch untersucht. Die Recherche der Todesursachen der verstorbenen Patienten ergab eine statistisch signifikante Exzessrate bei primaeren malignen Lebertumoren, Leberzirrhosen, myeloischen Leukaemien und Knochenmarksinsuffizienz. Die jaehrliche Dosis nach Injektion von zwei Ampullen (24 ml) betraegt etwa 25 cGy fuer die Leber, 70 cGy fuer die Milz und 9 cGy fuer das rote Knochenmark. Tierexperimente belegten, dass

  4. Childhood Craniopharyngioma

    Science.gov (United States)

    ... has any of the following: Headaches, including morning headache or headache that goes away after vomiting . Vision changes. Nausea ... Cancer Late Effects of Treatment for Childhood Cancer Adolescents and Young Adults with Cancer Children with Cancer: ...

  5. Donor-transmitted, donor-derived, and de novo cancer after liver transplant.

    Science.gov (United States)

    Chapman, Jeremy R; Lynch, Stephen V

    2014-03-01

    Cancer is the third most common cause of death (after cardiovascular disease and infection) for patients who have a functioning kidney allograft. Kidney and liver transplant recipients have similar cancer risks because of immunosuppression but different risks because of differences in primary diseases that cause renal and hepatic failure and the inherent behavior of cancers in the liver. There are 4 types of cancer that may develop in liver allograft recipients: (1) recurrent cancer, (2) donor-transmitted cancer, (3) donor-derived cancer, and (4) de novo cancer. Identification of potential donor cancer transmission may occur at postmortem examination of a deceased donor or when a probable donor-transmitted cancer is identified in another recipient. Donor-transmitted cancer after liver transplant is rare in Australia, the United Kingdom, and the United States. Aging of the donor pool may increase the risk of subclinical cancer in donors. Liver transplant recipients have a greater risk of de novo cancer than the general population, and risk factors for de novo cancer in liver transplant recipients include primary sclerosing cholangitis, alcoholic liver disease, smoking, and increased age. Liver transplant recipients may benefit from cancer screening because they have a high risk, are clearly identifiable, and are under continuous medical supervision.

  6. Stability analysis of liver cancer-related microRNAs

    Institute of Scientific and Technical Information of China (English)

    Yan Li; Zhenggang Jiang; Lijian Xu; Hu Yao; Jiangfeng Guo; Xianfeng Ding

    2011-01-01

    MicroRNAs(miRNAs)are non-coding,single-stranded RNAs of ~22 nt and constitute a novel class of gene regulators that are found in both plants and animals.Several studies have demonstrated that serum miRNAs could serve as potential biomarkers for the detection of various cancers and other diseases.A few documents regarding the stability of liver cancer-related miRNAs in serum are available.A systemic analysis of the stability of miRNA in serum is quite necessary.The purpose of this study was to evaluate the stability of miRNAs from three different sources,cultured liver cancer Huh-7 cell line,clinical liver cancer,and serum under different experimental conditions,including different temperature,time duration,pH values,Rnase A digestion,Dnase Ⅰ digestion,and various freeze-thaw cycles.The qRT-PCR analysis demonstrated that liver cancer-related miRNAs were detectable under each of test conditions,indicating that miRNAs were extremely stable and resistant to destruction and degradation under harsh environmental conditions.However,ribosomal RNA was fragile and easily degraded by demonstrating sharp decrease of relative expression under the non-physiological test conditions.We also established a robust procedure for serum RNA extraction,which is greatly important not only for the miRNA profiling studies bat also for the disease prognosis based on abnormal miRNA expression.

  7. Radiographically occult intrasinusoidal liver metastases leading to hepatic failure in a case of breast cancer.

    Science.gov (United States)

    Gulia, Seema; Khurana, Sachin; Shet, Tanuja; Gupta, Sudeep

    2016-02-15

    The liver is one of the commonest sites of metastatic involvement in breast cancer, usually evident as focal lesions on imaging tests. Rarely, the pattern of metastatic spread is so diffuse that it remains radiologically occult. Such patients usually present with signs of hepatic insufficiency without any focal lesions on liver imaging. In such cases, liver biopsy is required to make a definitive diagnosis. We report a case of a 56-year-old postmenopausal woman with metastatic breast cancer who presented with subacute progressive liver failure. Repeated imaging of the liver was normal or non-descript. Liver biopsy finally established the diagnosis of intrasinusoidal metastases from breast cancer.

  8. Rectal cancer with synchronous liver metastases: Do we have a clear direction?

    Science.gov (United States)

    Pathak, S; Nunes, Q M; Daniels, I R; Smart, N J; Poston, G J; Påhlman, L

    2015-12-01

    Rectal cancer is a common entity and often presents with synchronous liver metastases. There are discrepancies in management guidelines throughout the world regarding the treatment of advanced rectal cancer, which are further compounded when it presents with synchronous liver metastases. The following article examines the evidence regarding treatment options for patients with synchronous rectal liver metastases and suggests potential treatment algorithms.

  9. Immune-Mediated Therapies for Liver Cancer

    OpenAIRE

    Aravalli, Rajagopal N; Steer, Clifford J.

    2017-01-01

    In recent years, immunotherapy has gained renewed interest as an alternative therapeutic approach for solid tumors. Its premise is based on harnessing the power of the host immune system to destroy tumor cells. Development of immune-mediated therapies, such as vaccines, adoptive transfer of autologous immune cells, and stimulation of host immunity by targeting tumor-evasive mechanisms have advanced cancer immunotherapy. In addition, studies on innate immunity and mechanisms of immune evasion ...

  10. Oxidative Stress and Liver Cancer: Etiology and Therapeutic Targets

    Directory of Open Access Journals (Sweden)

    Zhanpeng Wang

    2016-01-01

    Full Text Available Accumulating evidence has indicated that oxidative stress (OS is associated with the development of hepatocellular carcinoma (HCC. However, the mechanisms remain largely unknown. Normally, OS occurs when the body receives any danger signal—from either an internal or external source—and further induces DNA oxidative damage and abnormal protein expression, placing the body into a state of vulnerability to the development of various diseases such as cancer. There are many factors involved in liver carcinogenesis, including hepatitis B virus (HBV and hepatitis C virus (HCV infection, alcohol abuse, and nonalcoholic fatty liver disease (NAFLD. The relationship between OS and HCC has recently been attracting increasing attention. Therefore, elucidation of the impact of OS on the development of liver carcinogenesis is very important for the prevention and treatment of liver cancer. This review focuses mainly on the relationship between OS and the development of HCC from the perspective of cellular and molecular mechanisms and the etiology and therapeutic targets of HCC.

  11. Glypican-3 Targeting Immunotoxins for the Treatment of Liver Cancer

    Science.gov (United States)

    Fleming, Bryan D.; Ho, Mitchell

    2016-01-01

    Hepatocellular carcinoma (HCC) is the most common form of primary liver cancer, yet no effective therapeutics exist. This review provides an overview of the recent development of recombinant immunotoxins for the treatment of glypican-3 (GPC3) expressing HCC. GPC3 is a cell surface heparan sulfate proteoglycan that is overexpressed in HCC, but is absent from normal adult human tissues. Treatment of HCC with anti-GPC3 immunotoxins represents a new therapeutic option. Using phage display and hybridoma technologies, three high affinity antibodies (HN3, HS20 and YP7) have been generated against GPC3. Two of these antibodies (HN3 and HS20) have demonstrated the ability to inhibit Wnt/Yap signaling, leading to a reduction in liver cancer cell proliferation. By combining the HN3 antibody capable of inhibiting Wnt/Yap signaling with the protein synthesis inhibitory domain of the Pseudomonas exotoxin, a recombinant immunotoxin that exhibits a dual inhibitory mechanism was generated. This immunotoxin was found to be highly effective in the treatment of human HCCs in mouse xenograft models. Engineering of the toxin fragment to reduce the level of immunogenicity is currently being explored. The development of immunotoxins provides opportunities for novel liver cancer therapies. PMID:27669301

  12. Glypican-3 Targeting Immunotoxins for the Treatment of Liver Cancer

    Directory of Open Access Journals (Sweden)

    Bryan D. Fleming

    2016-09-01

    Full Text Available Hepatocellular carcinoma (HCC is the most common form of primary liver cancer, yet no effective therapeutics exist. This review provides an overview of the recent development of recombinant immunotoxins for the treatment of glypican-3 (GPC3 expressing HCC. GPC3 is a cell surface heparan sulfate proteoglycan that is overexpressed in HCC, but is absent from normal adult human tissues. Treatment of HCC with anti-GPC3 immunotoxins represents a new therapeutic option. Using phage display and hybridoma technologies, three high affinity antibodies (HN3, HS20 and YP7 have been generated against GPC3. Two of these antibodies (HN3 and HS20 have demonstrated the ability to inhibit Wnt/Yap signaling, leading to a reduction in liver cancer cell proliferation. By combining the HN3 antibody capable of inhibiting Wnt/Yap signaling with the protein synthesis inhibitory domain of the Pseudomonas exotoxin, a recombinant immunotoxin that exhibits a dual inhibitory mechanism was generated. This immunotoxin was found to be highly effective in the treatment of human HCCs in mouse xenograft models. Engineering of the toxin fragment to reduce the level of immunogenicity is currently being explored. The development of immunotoxins provides opportunities for novel liver cancer therapies.

  13. Long-term survivors of childhood cancer: Cure and care. The Erice Statement

    NARCIS (Netherlands)

    Haupt, R.; Spinetta, J.J.; Ban, I.; Barr, R.G.; Beck, J.D.; Byrne, J.; Calaminus, G.; Coenen, E.; Chesler, M.; Angio, d' G.J.; Eiser, C.; Feldges, A.; Gibson, F.; Lackner, H.; Masera, G.; Massimo, L.; Magyarosy, E.; Otten, J.; Reaman, G.; Valsecchi, M.G.; Veerman, A.J.P.; Penn, A.; Thorvildsen, A.; Bos, C.; Jankovic, M.

    2009-01-01

    The number of individuals who have successfully completed treatment for a cancer diagnosed during childhood and are entering adulthood has been increasing. Members of the International Berlin-Frankfurt-Munster Early and Late Toxicity Educational Committee (ELTEC) invited 45 paediatric cancer experts

  14. Implications of Childhood Cancer Survivors in the Classroom and the School

    Science.gov (United States)

    Gorin, Sherri Sheinfeld; McAuliffe, Patrick

    2009-01-01

    Purpose: The aims of this paper are to: briefly review the long-term or late effects of cancer diagnosis and treatment on children and youth; examine the implications of these effects on the educational needs of the child or youth; explore the implications of childhood cancer survivorship on the school, particularly for female students. Over the…

  15. School Counselors and Survivors of Childhood Cancer: Reconceptualizing and Advancing the Cure

    Science.gov (United States)

    Bauman, Stephanie San Miguel

    2010-01-01

    School counselors increasingly will encounter childhood cancer survivors. This article explains why the cure for cancer consists of more than the eradication of the disease and includes the amelioration of academic, career, personal, and social concerns. Drawing on the research literature, the article discusses different stages of cancer…

  16. Memories of Parent Behaviors and Adult Attachment in Childhood Cancer Survivors

    NARCIS (Netherlands)

    Lehmann, Vicky; Hagedoorn, Mariët; Gerhardt, Cynthia A; Keim, Madelaine C; Guthrie, Lory; Sanderman, Robbert; Tuinman, Marrit A

    2016-01-01

    PURPOSE: Childhood cancer is stressful for the entire family. Preoccupation and anxiety surrounding the child's illness may result in parents of children with cancer being overprotective or less emotionally responsive toward their children. Such parenting in response to a negative life event like ch

  17. STAT3 activation in monocytes accelerates liver cancer progression

    Directory of Open Access Journals (Sweden)

    Wu Wen-Yong

    2011-12-01

    Full Text Available Abstract Background Signal transducer and activator of transcription 3 (STAT3 is an important transcription factor ubiquitously expressed in different cell types. STAT3 plays an essential role in cell survival, proliferation, and differentiation. Aberrantly hyper-activated STAT3 signaling in cancer cells and in the tumor microenvironment has been detected in a wide variety of human cancers and is considered an important factor for cancer initiation, development, and progression. However, the role of STAT3 activation in monocytes in the development of HCC has not been well understood. Methods Immunohistochemical analysis of phosphorylated STAT3 was performed on tissue microarray from HCC patients. Using a co-culture system in vivo, HCC cell growth was determined by the MTT assay. In vivo experiments were conducted with mice given diethylinitrosamine (DEN, which induces HCC was used to investigate the role of STAT3 expression in monocytes on tumor growth. Real-time PCR was used to determine the expression of cell proliferation and cell arrest associated genes in the tumor and nontumor tissue from liver. Results Phosphorylated STAT3 was found in human hepatocellular carcinoma tissue samples and was expressed in tumor cells and also in monocytes. Phosphorylated STAT3 expression in monocyte was significantly correlated to advanced clinical stage of HCC and a poor prognosis. Using a co-culture system in vivo, monocytes promoted HCC cell growth via the IL-6/STAT3 signaling pathway. The STAT3 inhibitor, NSC 74859, significantly suppressed tumor growth in vivo in mice with diethylinitrosamine (DEN-induced HCC. In this animal model, blockade of STAT3 with NSC 74859 induced tumor cell apoptosis, while inhibiting both tumor cells and monocytes proliferation. Furthermore, NSC 74859 treatment suppressed cancer associated inflammation in DEN-induce HCC. Conclusion Our data suggest constitutively activated STAT3 monocytes promote liver tumorigenesis in clinical

  18. LiverCancerMarkerRIF: a liver cancer biomarker interactive curation system combining text mining and expert annotations

    Science.gov (United States)

    Dai, Hong-Jie; Wu, Johnny Chi-Yang; Lin, Wei-San; Reyes, Aaron James F.; dela Rosa, Mira Anne C.; Syed-Abdul, Shabbir; Tsai, Richard Tzong-Han; Hsu, Wen-Lian

    2014-01-01

    Biomarkers are biomolecules in the human body that can indicate disease states and abnormal biological processes. Biomarkers are often used during clinical trials to identify patients with cancers. Although biomedical research related to biomarkers has increased over the years and substantial effort has been expended to obtain results in these studies, the specific results obtained often contain ambiguities, and the results might contradict each other. Therefore, the information gathered from these studies must be appropriately integrated and organized to facilitate experimentation on biomarkers. In this study, we used liver cancer as the target and developed a text-mining–based curation system named LiverCancerMarkerRIF, which allows users to retrieve biomarker-related narrations and curators to curate supporting evidence on liver cancer biomarkers directly while browsing PubMed. In contrast to most of the other curation tools that require curators to navigate away from PubMed and accommodate distinct user interfaces or Web sites to complete the curation process, our system provides a user-friendly method for accessing text-mining–aided information and a concise interface to assist curators while they remain at the PubMed Web site. Biomedical text-mining techniques are applied to automatically recognize biomedical concepts such as genes, microRNA, diseases and investigative technologies, which can be used to evaluate the potential of a certain gene as a biomarker. Through the participation in the BioCreative IV user-interactive task, we examined the feasibility of using this novel type of augmented browsing-based curation method, and collaborated with curators to curate biomarker evidential sentences related to liver cancer. The positive feedback received from curators indicates that the proposed method can be effectively used for curation. A publicly available online database containing all the aforementioned information has been constructed at http

  19. Incidence and survival trends for childhood cancer in Osaka, Japan, 1973-2001.

    Science.gov (United States)

    Baba, Sachiko; Ioka, Akiko; Tsukuma, Hideaki; Noda, Hiroyuki; Ajiki, Wakiko; Iso, Hiroyasu

    2010-03-01

    Mortality for childhood cancer has declined in Osaka, as well as all over Japan, since the 1970s, but whether this decline can be explained by trends of incidence or survival of childhood cancer has not been examined. A total of 5960 malignant tumors diagnosed between 1973 and 2001 in children Japan. The time trends for childhood cancer were analyzed over 29 years for incidence and 20 years for survival. Leukemia was the most common among childhood cancer for both sexes and accounted for one-third of all cases. The age-standardized annual incidence rate of all tumors was highest in 1988-1992: 155.1 per million for males and 135.9 for females. Five-year survival for all tumors improved from 50.1% in 1978-1982 to 73.0% in 1993-1997 for males and from 52.3% to 76.3% for females. Thus, the constant decline in mortality in childhood cancer was primarily due to improved survival between the 1970s and 1980s and reduced incidence after the 1990s.

  20. Pain in long-term adult survivors of childhood cancers and their siblings: a report from the Childhood Cancer Survivor Study.

    Science.gov (United States)

    Lu, Qian; Krull, Kevin R; Leisenring, Wendy; Owen, Jason E; Kawashima, Toana; Tsao, Jennie C I; Zebrack, Bradley; Mertens, Ann; Armstrong, Gregory T; Stovall, Marilyn; Robison, Leslie L; Zeltzer, Lonnie K

    2011-11-01

    Little is known about pain among long-term adult survivors of childhood cancers. The study investigated pain prevalence in this population compared with sibling controls and examined pain-related risk factors. Three self-reported pain outcomes including pain conditions, prescription analgesics used, and pain attributed to cancer and treatment were assessed among 10,397 cancer survivors and 3034 sibling controls from the Childhood Cancer Survivor Study. Pain conditions (pain/abnormal sensation, migraines, and other headaches) were reported by 12.3%, 15.5%, and 20.5% of survivors, respectively; 16.7% of survivors reported use of prescription analgesics, and 21% attributed pain to cancer and treatment. Risks of reporting pain conditions and using prescription analgesics were higher among survivors than siblings, adjusting for sociodemographic factors. Younger age at diagnosis and a history of non-Hodgkin lymphoma, Wilms tumor, or neuroblastoma (compared to leukemia) were associated with greater risk of reporting pain conditions. A history of bone cancer or soft tissue sarcoma (compared to leukemia) was associated with greater risks of using prescription analgesics and cancer-related pain attribution. Non-brain-directed scatter irradiation was associated with elevated risk for migraines and cancer-related pain attribution. Female gender and lower educational attainment were associated with increased reports of all 3 pain outcomes; minority status, unemployment, and being single were associated with greater risks for reporting pain conditions. These findings contribute to the understanding of pain and associated risk factors among adult survivors of childhood cancer and suggest areas of focus for pain intervention.

  1. TLR4-dependent immune response promotes radiation-induced liver disease by changing the liver tissue interstitial microenvironment during liver cancer radiotherapy.

    Science.gov (United States)

    Zhi-Feng, Wu; Le-Yuan, Zhou; Xiao-Hui, Zhou; Ya-Bo, Gao; Jian-Ying, Zhang; Yong, Hu; Zhao-Chong, Zeng

    2014-12-01

    Liver tissue interstitial fluid (TIF) a special microenvironment around liver cells, which may play a vital role in cell communication during liver injury. Moreover, toll-like receptor 4 (TLR4) is an important trigger of the immune response that may also play a role in liver injuries, including radiation-induced liver disease (RILD). Therefore, the purpose of this study was to identify the roles of the TLR4-dependent immune response and TIFs in RILD after radiation therapy (RT) for liver cancer. This study consisted of two phases, and in the primary phase, the livers of TLR4 mutant (TLR4(-)) and normal (TLR4(+)) mice were irradiated with 30 Gy. TIF was then obtained from mouse livers and assessed by cytokine array analysis 20 days after irradiation, and cytokines in the TIFs, TLR4 and RILD were analyzed. In the second or validation phase, hepatocytes were isolated from TLR4(+) or TLR4(-) mice irradiated with 8 Gy and were co-cultured with TIFs from mouse livers, apoptosis of the hepatocytes was then measured using flow cytometry. We found that severe RILD was accompanied by higher expression of granulocyte macrophage colony-stimulating factor (GM-CSF), tumor necrosis factor-related apoptosis inducing ligand (TRAIL) and vascular endothelial growth factor receptor 2(VEGFR-2) in liver TIFs, from in TLR4(+) mice compared with TLR4(-) mice (P livers irradiated, compared with TIFs from TLR4(-) mice that had their livers irradiated or TIFs from unirradiated mice (P liver TIFs.

  2. Fetal alcohol spectrum disorders and childhood cancer: a concise review of case reports and future research considerations.

    Science.gov (United States)

    Burd, Larry; Peterson, Leah; Kobrinsky, Nathan

    2014-05-01

    We reviewed the published literature on the relationship between childhood cancer and fetal alcohol spectrum disorders (FASD). A Pub Med search identified 12 subjects with the co-occurrence of FASD and cancer. We included an additional case from the author's institution. Neuroblastomas comprised 6 of the 13 (46%) case reports, yet neuroblastomas comprise only about 10% of childhood cancers (z = 4.1; P cancer was reported more than once. Few cases of childhood cancer associated with FASD were identified likely due to under ascertainment of FASD.

  3. Cross-cultural correlations of childhood growth and adult breast cancer.

    Science.gov (United States)

    Micozzi, M S

    1987-08-01

    International differences in breast cancer incidence and mortality, and studies on Japanese migrants to the United States, point to the importance of environmental factors, including diet and nutrition, in the etiology of breast cancer. Some studies have suggested that dietary patterns in early life are important to the long-term risk of breast cancer. Given that human growth is partially a function of early dietary intake, cross-cultural correlations between breast cancer rates and anthropometric variables measured at different times in childhood provide additional information about the association of early nutrition and cancer. In this study, the associations between food consumption and anthropometric variables, and childhood growth patterns (attained size at age) and adult breast cancer rates, were considered. Data from cross-sectional growth studies conducted during the years 1956-1971 on children aged 6-18 years were obtained for age-specific stature, sitting height, weight, triceps skinfold thickness, arm and chest circumferences, and biacromial and biiliac diameters. National food consumption data were obtained from the United Nations Food and Agriculture Organization (FAO) and socioeconomic status indicators from the United Nations Children's Fund (UNICEF). Cancer incidence data for the years 1972-1977 were obtained from regional cancer registries reported by the International Agency for Research on Cancer (IARC), and mortality data for 1978 were obtained from national cancer registries around the world. Significant correlations were seen between national food consumption data and childhood growth (attained size at age); between cancer incidence and age-specific stature (r = 0.68), weight (r = 0.59), triceps skinfold thickness (r = 0.78), and biacromial width (r = 0.84); and between mortality and age-specific stature (r = 0.77), weight (r = 0.75), and biacromial width (r = 0.78). In general, the correlation coefficients of the observed anthropometric

  4. Two cases of laparoscopic simultaneous resection of colorectal cancer and synchronous liver metastases in elderly patients

    OpenAIRE

    2016-01-01

    Introduction: The laparoscopic resection of colorectal cancer and laparoscopic liver surgery are widely considered to be safe. Recently, it has been reported that the simultaneous laparoscopic resection of primary colorectal cancer and liver metastasis is technically feasible and safe when it is performed at experienced centers. However, the feasibility of simultaneous laparoscopic procedures for colorectal cancer and synchronous colorectal liver metastases in elderly patients has not been st...

  5. Psychosocial aspects of survivors of childhood cancer or leukemia.

    Science.gov (United States)

    Massimo, L; Zarri, D; Caprino, D

    2005-12-01

    The majority of childhood cancer patients can expect nowadays to be cured and the percentage is now between 70% and 80%. The number of long-term survivors, off- threatment for at least 5 years, is rising rapidly and is becoming a new population, which needs a special care. It is becoming increasingly important to know how to prevent and treat the physical late effects as well as the psychosocial ones. The oldest among these patients are now in their 40's. How will their old age be like? Are they really cured? The aim of this study is to present a detailed survey of the literature on this topic as well as the authors' personal experience. Several techniques of psychological investigation for this population are highlighted. The semistructured interviews are mostly used for mono-institutional research, while the narrative dialogues are useful for small groups of patients. Questionnaires are usually conducted by epidemiologists for large groups of survivors. Tests are used for specific items such as defense mechanisms, self-esteem, relationships within the family, fear, and panic. The evaluation of the post-traumatic stress disorder is considered and the most important literature data are reported. It is also stressed the need of prevention of any type of psychosocial distress. In conclusion, most of the survivors appear to lead normal adult lives, to have obtained high school degrees, good jobs, and several have families and children. Nevertheless, a small percentage show some psychological or social problems, such as anxiety, depression, fear over the future or over relapse, a second primary, or sterility. The most vulnerable among them are females, people in poor financial conditions, the unemployed and those with poor educations.

  6. Primary hepatic leiomyosarcoma with liver metastasis of rectal cancer

    Institute of Scientific and Technical Information of China (English)

    Kiyoto Takehara; Hideki Aoki; Yuko Takehara; Rie Yamasaki; Kohji Tanakaya; Hitoshi Takeuchi

    2012-01-01

    Primary hepatic leiomyosarcoma is a particularly rare tumor with a poor prognosis.Curative resection is currently the only effective treatment,and the efficacy of chemotherapy is unclear.This represents the first case report of a patient with primary hepatic leiomyosarcoma co-existing with metastatic liver carcinoma.We present a 59-year-old man who was diagnosed preoperatively with rectal cancer with multiple liver metastases.He underwent a curative hepatectomy after a series of chemotherapy regimens with modified FOLFOX6 consisting of 5-fluorouracil,leucovorin and oxaliplatin plus bevacizumab,FOLFIRI consisting of 5-fluorouracil,leucovorin and irinotecan plus bevacizumab,and irinotecan plus cetuximab.One of the liver tumors showed a different response to chemotherapy and was diagnosed as a leiomyosarcoma following histopathological examination.This case suggests that irinotecan has the potential to inhibit the growth of hepatic leiomyosarcomas.The possibility of comorbid different histological types of tumors should be suspected when considering the treatment of multiple liver tumors.

  7. Stop feeding cancer: pro-inflammatory role of visceral adiposity in liver cancer.

    Science.gov (United States)

    Zhao, Jun; Lawless, Matthew W

    2013-12-01

    Liver cancer is the fifth most common cancer in the world with an estimated over half a million new cases diagnosed every year. Due to the difficulty in early diagnosis and lack of treatment options, the prevalence of liver cancer continues to climb with a 5-year survival rate of between 6% and 11%. Coinciding with the rise of liver cancer, the prevalence of obesity has rapidly increased over the past two decades. Evidence from epidemiological studies demonstrates a higher risk of hepatocellular carcinoma (HCC) in obese individuals. Obesity is recognised as a low-grade inflammatory disease, this is of particular relevance as inflammation has been proposed as the seventh hallmark of cancer development with abdominal visceral adiposity considered as an important source of pro-inflammatory stimuli. Emerging evidence points towards the direct role of visceral adipose tissue rather than generalised body fat in carcinogenesis. Cytokines such as IL-6 and TNF-α secreted from visceral adipose tissue have been demonstrated to induce a chronic inflammatory condition predisposing the liver to a protumourigenic milieu. This review focuses on excess visceral adiposity rather than simple obesity; particularly adipokines and their implications for chronic inflammation, lipid accumulation, insulin resistance, Endoplasmic Reticulum (ER) stress and angiogenesis. Evidence of molecular signalling pathways that may give rise to the onset and progression of HCC in this context are depicted. Delineation of the pro-inflammatory role of visceral adiposity in liver cancer and its targeting will provide better rational and therapeutic approaches for HCC prevention and elimination. The concept of a central role for metabolism in cancer is the culmination of an effort that began with one of the 20th century's leading biochemists and Nobel laureate of 1931, Otto Warburg.

  8. Bone mineral density deficits in childhood cancer survivors: Pathophysiology, prevalence, screening, and management

    Directory of Open Access Journals (Sweden)

    Min Jae Kang

    2013-02-01

    Full Text Available As chemotherapy and other sophisticated treatment strategies evolve and the number of survivors of long-term childhood cancer grows, the long-term complications of treatment and the cancer itself are becoming ever more important. One of the most important but often neglected complications is osteoporosis and increased risk of fracture during and after cancer treatment. Acquisition of optimal peak bone mass and strength during childhood and adolescence is critical to preventing osteoporosis later in life. However, most childhood cancer patients have multiple risk factors for bone mineral loss. Cancer itself, malnutrition, decreased physical activity during treatment, chemotherapeutic agents such as steroids, and radiotherapy cause bone mineral deficit. Furthermore, complications such as growth hormone deficiency and musculoskeletal deformity have negative effects on bone metabolism. Low bone mineral density is associated with fractures, skeletal deformity, pain, and substantial financial burden not only for childhood cancer survivors but also for public health care systems. Thus, it is important to monitor bone health in these patients and minimize their risk of developing osteoporosis and fragility fractures later in life.

  9. A case of leptospirosis simulating colon cancer with liver metastases

    Institute of Scientific and Technical Information of China (English)

    Alessandro Granito; Giorgio Ballardini; Marco Fusconi; Umberto Volta; Paolo Muratori; Vittorio Sambri; Giuseppe Battista; Francesco B. Bianchi

    2004-01-01

    We report a case of a 61-year-old man who presented with fatigue, abdominal pain and hepatomegaly. Computed tomography (CT) of the abdomen showed hepatomegaly and multiple hepatic lesions highly suggestive of metastatic diseases. Due to the endoscopic finding of colon ulcer, colon cancer with liver metastases was suspected. Biochemically a slight increase of transaminases, alkaline phosphatase and gammaglutamyl transpeptidase were present; α-fetoprotein, carcinoembryogenic antigen and carbohydrate 19-9 antigen serum levels were normal. Laboratory and instrumental investigations, including colon and liver biopsies revealed no signs of malignancy. In the light of spontaneous improvement of symptoms and CT findings, his personal history was revaluated revealing direct contact with pigs and their tissues. Diagnosis of leptospirosis was considered and confirmed by detection of an elevated titer of antibodies to leptospira. After two mo, biochemical data, CT and colonoscopy were totally normal.

  10. Subsequent neoplasms of the CNS among survivors of childhood cancer: a systematic review.

    Science.gov (United States)

    Bowers, Daniel C; Nathan, Paul C; Constine, Louis; Woodman, Catherine; Bhatia, Smita; Keller, Karen; Bashore, Lisa

    2013-07-01

    Childhood cancer survivors are at risk for development of subsequent neoplasms of the CNS. Better understanding of the rates, risk factors, and outcomes of subsequent neoplasms of the CNS among survivors of childhood cancer could lead to more informed screening guidelines. Two investigators independently did a systematic search of Medline and Embase (from January, 1966, through March, 2012) for studies examining subsequent neoplasms of the CNS among survivors of childhood cancer. Articles were selected to answer three questions: what is the risk of CNS tumours after radiation to the cranium for a paediatric cancer, compared with the risk in the general population; what are the outcomes in children with subsequent neoplasms of the CNS who received CNS-directed radiation for a paediatric cancer; and, are outcomes of subsequent neoplasms different from primary neoplasms of the same histology? Our search identified 72 reports, of which 18 were included in this Review. These studies reported that childhood cancer survivors have an 8·1-52·3-times higher incidence of subsequent CNS neoplasms compared with the general population. Nearly all cancer survivors who developed a CNS neoplasm had been exposed to cranial radiation, and some studies showed a correlation between radiation dose and risk of subsequent CNS tumours. 5-year survival ranged from 0-19·5% for subsequent high-grade gliomas and 57·3-100% for meningiomas, which are similar rates to those observed in patients with primary gliomas or meningiomas. The quality of evidence was limited by variation in study design, heterogeneity of details regarding treatment and outcomes, limited follow-up, and small sample sizes. We conclude that survivors of childhood cancer who received cranial radiation therapy have an increased risk for subsequent CNS neoplasms. The current literature is insufficient to comment about the potential harms and benefits of routine screening for subsequent CNS neoplasms.

  11. Bone mineral density deficits and fractures in survivors of childhood cancer.

    Science.gov (United States)

    Wilson, Carmen L; Ness, Kirsten K

    2013-12-01

    Although substantial increases in survival rates among children diagnosed with cancer have been observed in recent decades, survivors are at risk of developing therapy-related chronic health conditions. Among children and adolescents treated for cancer, acquisition of peak bone mass may be compromised by cancer therapies, nutritional deficiencies, and reduced physical activity. Accordingly, failure to accrue optimal bone mass during childhood may place survivors at increased risk for deficits in bone density and fracture in later life. Current recommendations for the treatment of bone density decrements among cancer survivors include dietary counseling and supplementation to ensure adequate calcium and vitamin D intake. Few strategies exist to prevent or treat bone loss. Moving forward, studies characterizing the trajectory of changes in bone density over time will facilitate the development of interventions and novel therapies aimed at minimizing bone loss among survivors of childhood cancer.

  12. Management of Liver Cancer Argon-helium Knife Therapy with Functional Computer Tomography Perfusion Imaging.

    Science.gov (United States)

    Wang, Hongbo; Shu, Shengjie; Li, Jinping; Jiang, Huijie

    2016-02-01

    The objective of this study was to observe the change in blood perfusion of liver cancer following argon-helium knife treatment with functional computer tomography perfusion imaging. Twenty-seven patients with primary liver cancer treated with argon-helium knife and were included in this study. Plain computer tomography (CT) and computer tomography perfusion (CTP) imaging were conducted in all patients before and after treatment. Perfusion parameters including blood flows, blood volume, hepatic artery perfusion fraction, hepatic artery perfusion, and hepatic portal venous perfusion were used for evaluating therapeutic effect. All parameters in liver cancer were significantly decreased after argon-helium knife treatment (p liver tissue, but other parameters kept constant. CT perfusion imaging is able to detect decrease in blood perfusion of liver cancer post-argon-helium knife therapy. Therefore, CTP imaging would play an important role for liver cancer management followed argon-helium knife therapy.

  13. [Liver Atrophy and Failure Associated with Paclitaxel and Bevacizumab Combination Therapy for Metastatic Breast Cancer].

    Science.gov (United States)

    Yamamoto, Mari; Ikeda, Masahiko; Kubo, Shinichiro; Tsukioki, Takahiro; Nakamoto, Shougo

    2016-07-01

    We managed 6 cases of severe liver atrophy and failure associated with paclitaxel and bevacizumab combination therapy (PB therapy)for HER2-negative metastatic breast cancer. In this case-controlstudy, we examined the records of these 6 patients to investigate past treatment, medication history, and degree of atrophy, and compared their data with that of 67 patients without liver atrophy. The degree of the liver atrophy used SYNAPSE VINCENT®of the image analysis software. The results showed that patients with liver atrophy had a longer pretreatment period than those without liver atrophy(33.5 months vs 15.5 months), and they also experienced a longer median time to treatment failure with PB therapy than other patients(11 months vs 6 months). The ratio of individuals presenting with diffuse liver metastasis among patients with liver metastasis was 80% with liver atrophy, compared to 8% without liver atrophy. The degree of liver atrophy was an average of 67%in terms of volume ratio before/after PB therapy(57-82%). The individualwith the greatest extent of liver atrophy died of liver failure, not as a result of breast cancer progression. The direct causal link between bevacizumab and liver atrophy and failure is unclear, but the individuals in this study had a long previous history of treatment, and diffuse liver metastases may develop in patients undergoing long periods of PB therapy, which may also cause liver atrophy; therefore, the possibility of liver failure should be considered in such cases.

  14. Novel therapeutic Strategies for Targeting Liver Cancer Stem Cells

    Directory of Open Access Journals (Sweden)

    Naoki Oishi, Xin Wei Wang

    2011-01-01

    Full Text Available The cancer stem cell (CSC hypothesis was first proposed over 40 years ago. Advances in CSC isolation were first achieved in hematological malignancies, with the first CSC demonstrated in acute myeloid leukemia. However, using similar strategies and technologies, and taking advantage of available surface markers, CSCs have been more recently demonstrated in a growing range of epithelial and other solid organ malignancies, suggesting that the majority of malignancies are dependent on such a compartment.Primary liver cancer consists predominantly of hepatocellular carcinoma (HCC and intrahepatic cholangiocarcinoma (ICC. It is believed that hepatic progenitor cells (HPCs could be the origin of some HCCs and ICCs. Furthermore, stem cell activators such as Wnt/β-catenin, TGF-β, Notch and Hedgehog signaling pathways also expedite tumorigenesis, and these pathways could serve as molecular targets to assist in designing cancer prevention strategies. Recent studies indicate that additional factors such as EpCAM, Lin28 or miR-181 may also contribute to HCC progression by targeting HCC CSCs. Various therapeutic drugs that directly modulate CSCs have been examined in vivo and in vitro. However, CSCs clearly have a complex pathogenesis, with a considerable crosstalk and redundancy in signaling pathways, and hence targeting single molecules or pathways may have a limited benefit for treatment. Many of the key signaling molecules are shared by both CSCs and normal stem cells, which add further challenges for designing molecularly targeted strategies specific to CSCs but sparing normal stem cells to avoid side effects. In addition to the direct control of CSCs, many other factors that are needed for the maintenance of CSCs, such as angiogenesis, vasculogenesis, invasion and migration, hypoxia, immune evasion, multiple drug resistance, and radioresistance, should be taken into consideration when designing therapeutic strategies for HCC.Here we provide a brief

  15. STRATEGY OF TWO-STEP RESECTION FOR MASSIVE LIVER CANCER

    Institute of Scientific and Technical Information of China (English)

    ZHENG; Zuo-shen

    2001-01-01

    [1]Tang Zhao-you, Yu Ye-qin, Zhou Xin-da, et al. Cytoreduction and sequential resection for surgically verified unresectable hepatocellular carcinoma: evaluation with analysis of 72 patients [J]. World J Surg 1995; 19:784.[2]Zheng Zuo-shen. Research progress for cyto-reduction and sequential resection for unrectable hepatocellular carcinoma [J]. China Oncology 1999; 9:51.[3]World Health Organization. Practical manual of cancerous radiotherapy [M]. Beijing: People's Medical Publishing House, 1999; 122.[4]Ingold JA. Radiation hepatitis [J]. Am J Roent 1965; 93:200.[5]Sogni P. Non-Surgical treatments of hepato-cellular carcinoma [J]. Ann Chir 1995; 49:160.[6]Gao Lin-rui, Yu Er-xing. Radiotherapy of primary carcinoma of the liver (Report of 350 cases) [J]. Tumor 1981; 1:19.[7]Ohto M, Ebara M, Yoshikawa M, et al. Radiation therapy and percutaneus ethanol injection for tile treatment of hepatocellular carcinoma. In: Okuda K, Ishak KG, eds. Neoplasm of the Liver [M]. Tokyo Springer-verlag, 1987; 335.[8]Zheng Zuo-shen, Chen Yao-hui, Lai Qi-tai, et al. Strategy of Two-step Resection for Massive Liver Cancer. In: Wang Lei, eds. Papers on Medical Sciences of China (II) [M]. Beijing: Scientific Technological Publishing House, 1997; 6011.[9]Xia Yun-fei. Qian Jian-yang, Zheng Zuo-shen. Radiation biology and dosimetry of moving strip technique [J]. Chin J Cancer 2000; 19:82.

  16. Iodine-125 interstitial brachytherapy for experimental liver cancer

    Institute of Scientific and Technical Information of China (English)

    ZHOU Fei-guo; YAN Jian-jun; HUANG Liang; LIU Cai-feng; ZHANG Xiang-hua; ZHOU Wei-ping; YAN Yi-qun

    2007-01-01

    Objective:To study the effect of iodine-125 interstitial brachytherapy on liver cancer.Methods:Animal model of human liver cancer was established by injecting SMMC-7721 cells cultivated in vitro subcutaneously into the flank of BALB/c nude mice.Nude mice with tumor of 5 mm in diameter were randomly divided into 2 groups(n=10).One iodine-125 seed of apparent activity 0.8 mCi was implanted into the center of tumor in treatment group,whereas an inactive seed was implanted in control group.The other 20 nude mice with tumor reaching 10 mm in diameter were also treated as above.The size of tumor was determined weekly after implantation,and pathological examination and blood routine were taken on the 28th day.Results:Tumor growth was obviously inhibited in treatment group of tumor of 5 mm in diameter,and there was statistically significant difference in tumor volume between treatment and control groups(P<0.01).Around iodine-125 seed,apparent necrosis of tumor was shown in treatment group,accompanied by karyopyknosis and reduced plasma in residual tumor cells microscopically.Tumor growth was not inhibited in either treatment or control group of tumor of 10 mm in diameter.There was no obvious adverse effect except for decreased white blood cells in treatment groups.Conclusion:There is certain effect of iodine-125 interstitial brachytherapy on liver cancer,which is associated with the size of tumor.

  17. [A Case of Sigmoid Colon Cancer with Synchronous Liver Metastasis, Treated with Laparoscopic Liver Resection after SOX plus BV Chemotherapy].

    Science.gov (United States)

    Shimizu, Yasuhito; Ando, Katsuhiko; Oda, Kenji; Kubosawa, Hitoshi; Miyazaki, Masaru

    2015-11-01

    We performed laparoscopic liver resection in a patient with synchronous liver metastasis from advanced sigmoid colon cancer after induction with S-1 plus oxaliplatin (SOX) plus bevacizumab (BV) chemotherapy. A 61-year-old woman underwent laparoscopy-assisted sigmoidectomy for locally advanced sigmoid colon cancer with synchronous liver metastasis. SOX plus BV chemotherapy was initiated. After 3 courses, the liver tumor was downsized, and metastasectomy was performed laparoscopically with R0 resection. The postoperative course was uneventful and the patient was discharged on the 11th postoperative day. She has been free from recurrence. Induction with SOX plus BV chemotherapy is considered to be not only effective, but also beneficial for maintaining the quality of life (QOL) in patients with advanced colorectal cancer.

  18. Possibility of sandwiched liver surgery with molecular targeting drugs, cetuximab and bevacizumab on colon cancer liver metastases: a case report

    Science.gov (United States)

    2012-01-01

    A 31-year-old man with sigmoid colon cancer with concomitant simultaneous multiple liver metastases had received FOLFIRI (leucovorin, fluorouracil and irinotecan) and FOLFOX6 (leucovorin, fluorouracil and oxaliplatin) after an ordinary sigmoidectomy. However, his serum carcinoembryonic antigen (CEA) level increased rapidly during the fifteen months after the operation while he was on FOLFOX6. Abdominal computed tomography revealed expanding multiple liver tumors. As the third line chemotherapy, a combination therapy of cetuximab with irinotecan was given, which markedly reduced his levels of serum CEA, and the size and number of liver tumors. He underwent lateral segmentectomy of the liver and microwave coagulation of the liver metastases in the remnant liver. Thereafter, a good quality of life with tumor dormancy was obtained for 6 months. However, his serum CEA started to rise again in the absence of liver tumors. Therefore, FOLFOX6 with bevacizumab was chosen as the fourth line chemotherapy, and the serum CEA was reduced with tumor dormancy. A good quality of life was obtained again at 3 years after the first surgery. This report indicates the effectiveness of sandwiched liver surgery with the molecular targeting drugs cetuximab and bevacizumab on multiple liver metastases of colon cancer, and suggests the possibility of a regimen consisting of bevacizumab following cetuximab. PMID:22747970

  19. Possibility of sandwiched liver surgery with molecular targeting drugs, cetuximab and bevacizumab on colon cancer liver metastases: a case report

    Directory of Open Access Journals (Sweden)

    Toyama Yoichi

    2012-06-01

    Full Text Available Abstract A 31-year-old man with sigmoid colon cancer with concomitant simultaneous multiple liver metastases had received FOLFIRI (leucovorin, fluorouracil and irinotecan and FOLFOX6 (leucovorin, fluorouracil and oxaliplatin after an ordinary sigmoidectomy. However, his serum carcinoembryonic antigen (CEA level increased rapidly during the fifteen months after the operation while he was on FOLFOX6. Abdominal computed tomography revealed expanding multiple liver tumors. As the third line chemotherapy, a combination therapy of cetuximab with irinotecan was given, which markedly reduced his levels of serum CEA, and the size and number of liver tumors. He underwent lateral segmentectomy of the liver and microwave coagulation of the liver metastases in the remnant liver. Thereafter, a good quality of life with tumor dormancy was obtained for 6 months. However, his serum CEA started to rise again in the absence of liver tumors. Therefore, FOLFOX6 with bevacizumab was chosen as the fourth line chemotherapy, and the serum CEA was reduced with tumor dormancy. A good quality of life was obtained again at 3 years after the first surgery. This report indicates the effectiveness of sandwiched liver surgery with the molecular targeting drugs cetuximab and bevacizumab on multiple liver metastases of colon cancer, and suggests the possibility of a regimen consisting of bevacizumab following cetuximab.

  20. Preoperative CT versus diffusion weighted magnetic resonance imaging of the liver in patients with rectal cancer

    DEFF Research Database (Denmark)

    Achiam, Michael P; Løgager, Vibeke B; Skjoldbye, Bjørn;

    2016-01-01

    Introduction. Colorectal cancer is one of the most frequent cancers in the world and liver metastases are seen in up to 19% of patients with colorectal cancers. Detection of liver metastases is not only vital for sufficient treatment and survival, but also for a better estimation of prognosis....... The aim of this study was to evaluate the feasibility of diffusion weighted MRI of the liver as part of a combined MR evaluation of patients with rectal cancers and compare it with the standard preoperative evaluation of the liver with CT. Methods. Consecutive patients diagnosed with rectal cancers were....... The current standard preoperative evaluation with CT-scan results in disadvantages like missed metastases and futile operations. We recommend that patients with rectal cancer, who are scheduled for MR of the rectum, should have a DWMR of the liver performed at the same time....

  1. Incidence of childhood cancer among Mexican children registered under a public medical insurance program.

    Science.gov (United States)

    Rivera-Luna, Roberto; Correa-González, Cecilia; Altamirano-Alvarez, Eduardo; Sánchez-Zubieta, Fernando; Cárdenas-Cardós, Rocio; Escamilla-Asian, Gabriela; Olaya-Vargas, Alberto; Bautista-Marquez, Aurora; Aguilar-Romo, Manuel

    2013-04-01

    Prior to 2005, 51% of children in Mexico diagnosed with cancer received no standardized optimal multidisciplinary medical care. A government-subsidized national cancer treatment program was therefore created for these patients and a National Cooperative Childhood Cancer Treatment Group was consequently formed for these patients. Pediatric patients with a proven diagnosis of leukemia, lymphoma or solid tumor and who were registered in the Popular Medical Insurance (PMI) program from January 2007 to December 2010, are described in this report. These patients had been enrolled and registered in one of the 49 nationwide certified medical institutions in Mexico. The national incidence and frequency data for childhood cancers were analyzed for the whole program. At the end of a 4-year study, the analysis revealed that 8,936 children from across Mexico had been diagnosed with cancer. The incidence rate for the PMI patients was 150.3/million/year (2010) for children of 0-18 years. The highest age incidence rate was 51.9 between 0 and 4 years and boys were the predominant group for all types of cancer. The leukemia incidence was 75.3/million/year (2010), and an average frequency of 50.75% throughout the 4 years. The overall mortality rate was measured at 5.4/100,000/year (2010). This study demonstrates a high frequency and incidence of childhood cancer and a beneficial impact of the PMI program over the quality of life in these children.

  2. The correlation analysis of primary liver cancer with Type 2 diabetes

    Directory of Open Access Journals (Sweden)

    Q Su

    2015-01-01

    Full Text Available OBJECTIVE: To explore the relationship between Type 2 diabetes and primary liver cancer. MATERIALS AND METHODS: In the period from December 2008 to December 2014, all blood sugar data of patients in our hospital was collected, and the total number is 18213. Except for repeatedly hospitalized diabetic person, newborn stress status, or venous transfusion blood glucose, gestational diabetes, etc., By retrieving the medical record information of patients in the hospital, and using telephone or letter follow-up the patients, we collected 127 people with type 1 diabetes and found no liver cancer patients; Type 2 diabetes, 10,794 cases of patient information, 59 with primary liver cancer. For data analysis, Stata11.0 ratio was used as the main analysis indicators, using Chi-square test and statistical analysis. RESULTS: About 10,794 Type 2 diabetes cases with 59 primary liver cancer, the incidence is 54.66/10,000, men liver cancer incidence (92.78/10,000 than women (27.13/10,000, with significant difference (χ2 = 26.621, P < 0.001. As the growth of the age, the possibility of liver cancer in patients with diabetes increased significantly (χ2 = 19.961, P = 0.001. The rate was highest for 50-60-year-old men, and the women at age 70, and older incidence is highest. Irrespective of men or women with diabetes as the growth of the age, the possibility of liver cancer had significantly increased (P = 0.001, P = 0.002. Hepatitis B or hepatitis C incidence was 2.94%, but diabetes incidence of hepatitis men (3.98% and women (2.01% did not find significant differences (χ2 = 0.3361, P = 0.562. Three hundred and seventeen cases of Type 2 diabetes with hepatitis, the incidence of primary liver cancer was 11.67%, the liver cancer incidence of diabetes patients with hepatitis men (17.78% than women (3.97%, with significant difference (χ2 = 37.429, P < 0.001. With the growth of age, the overall risk of getting liver cancer (χ2 =15.023, P = 0.01 of diabetes and

  3. Expression and Clinical Significance of p27kip1 Protein in Primary Liver Cancer

    Institute of Scientific and Technical Information of China (English)

    史光军; 杨鹏; 陈孝平

    2004-01-01

    To investigate the expression and clinical significance of p27kip1 protein in primary liver cancer, the expression of p27kip1 protein and the relationship with clinicopathological factors were studied in primary liver cancer by using SABC immunohistochemical staining in specimens of 40 cases of primary liver cancer and 20 cases of liver cirrihosis. Our results showed that positive expression rate of p27kip1 protein in primary liver cancer was 37.5 % (15/40), which was lower than that in benign lesion of liver 80.0 % (16/20, P<0.01). The expression level of p27kip1 protein in primary liver cancer showed significant differences in tumor size, Edmonson histological grade, portal invasion, lymph node metastasis, TNM stage (P<0.05, for all), but not significantly correlated with patient's age and histological types. Log rank test showed that the p27kip1 expression was significantly related with prognosis of the patients (P<0.05), and the prognosis of the patients with p27kip1 positive expression was markedly better than that of those with p27kip1 negative expression. It is concluded that the expression of p27kip1 was significantly related clinicopathological factors of primary liver cancer. p27kip1 protein may be used as a novel tumor marker for primary liver cancer.

  4. Sonic Hedgehog signaling pathway in primary liver cancer cells

    Institute of Scientific and Technical Information of China (English)

    Lian-Yi Guo; Pei Liu; Ying Wen; Wei Cui; Ying Zhou

    2014-01-01

    Objective:To investigate clinical significance ofSonicHedgehog(SHH) signaling pathway molecularShh,Smo andGli2 in primary hepatocellular carcinoma(HCC) tissue.Methods:A total of30HCC tissue samples were collected.Protein expression ofSHH signaling pathway moleculesShh,Smo andGli2 inHCC tissues and para - carcinoma tissue were detected by using immunohistochemical method.Cirrhosis and normal liver tissue specimens were observed as control to analyze the expression ofSHH signaling pathway molecularShh,Smo andGli2 mRNA inHCC tissues and corresponding para-carcinoma tissues and its relationship with the onset of HCC.Results:There was no expression ofShh,Smo andGli2 protein in normal liver tissue, while their positive rates were63.3%,76.7% and66.7% inHCC tissues, respectively, with asignificantly higher expression level than that in the para - carcinoma tissue(P0.05);Shh andSmo protein was detected in part of cirrhosis with positive expression, butGli2 protein was not observable in cirrhosis tissues.Conclusions:InHCC tissues, the high expression level ofSHH signaling pathway molecules signal peptide(Shh), membrane protein receiptor(Smo) and nuclear transcription molecular(Gli2) can be indicators of the onset of liver cancer.

  5. Caspase-2 deficiency accelerates chemically induced liver cancer in mice.

    Science.gov (United States)

    Shalini, S; Nikolic, A; Wilson, C H; Puccini, J; Sladojevic, N; Finnie, J; Dorstyn, L; Kumar, S

    2016-10-01

    Aberrant cell death/survival has a critical role in the development of hepatocellular carcinoma (HCC). Caspase-2, a cell death protease, limits oxidative stress and chromosomal instability. To study its role in reactive oxygen species (ROS) and DNA damage-induced liver cancer, we assessed diethylnitrosamine (DEN)-mediated tumour development in caspase-2-deficient (Casp2(-/-)) mice. Following DEN injection in young animals, tumour development was monitored for 10 months. We found that DEN-treated Casp2(-/-) mice have dramatically elevated tumour burden and accelerated tumour progression with increased incidence of HCC, accompanied by higher oxidative damage and inflammation. Furthermore, following acute DEN injection, liver injury, DNA damage, inflammatory cytokine release and hepatocyte proliferation were enhanced in mice lacking caspase-2. Our study demonstrates for the first time that caspase-2 limits the progression of tumourigenesis induced by an ROS producing and DNA damaging reagent. Our findings suggest that after initial DEN-induced DNA damage, caspase-2 may remove aberrant cells to limit liver damage and disease progression. We propose that Casp2(-/-) mice, which are more susceptible to genomic instability, are limited in their ability to respond to DNA damage and thus carry more damaged cells resulting in accelerated tumourigenesis.

  6. Serological diagnostic factors for liver metastasis in patients with colorectal cancer

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    AIM:To investigate the serological diagnostic factors for liver metastasis in patients with colorectal cancer.METHODS:One hundred and six adult in-patients with colorectal cancer were studied and divided into patients with liver metastasis(n = 56) and patients without liver metastasis(n = 50).Serum levels of tumor and biochemical markers for liver were measured at the time of diagnosis.RESULTS:The mean survival time was 55.9 mo,36.8 mo and 68.3 mo for the overall patients,patients with liver metastasis and ...

  7. [Childhood cancer: a comparative analysis of incidence, mortality, and survival in Goiania (Brazil) and other countries].

    Science.gov (United States)

    Braga, Patrícia Emília; Latorre Md, Maria do Rosário Dias de Oliveira; Curado, Maria Paula

    2002-01-01

    Analysis of cancer incidence, mortality, and survival rates can yield geographic and temporal trends that are useful for planning and evaluating health interventions. This article reviews cancer incidence and mortality rates and respective trends around the world in children under 15 years old, as well as their 5-year survival rates in developed and developing countries. We conclude that even though increasing or stable childhood cancer incidence rates and decreasing mortality rates have been observed in developed countries, the trends remain unknown in developing countries. Data from the city of Goiania, Brazil, show stable childhood cancer incidence and mortality rates. Five-year survival rates (48%) in Goiania are similar to those seen in underdeveloped regions and lower than those reported in developed countries (64-70%).

  8. Childhood cancer incidence and arsenic exposure in drinking water in Nevada.

    Science.gov (United States)

    Moore, Lee E; Lu, Meng; Smith, Allan H

    2002-01-01

    Inorganic arsenic exposure through drinking water causes cancer in adults; however, the carcinogenic potential in children remains unknown. A recent leukemia cluster in Churchill County, Nevada, where arsenic levels in water supplies are relatively high, has prompted concern. The authors investigated the incidence of childhood cancer between 1979 and 1999 in all 17 Nevada counties, grouped by low (i.e., water supplies. The standardized incidence ratios (SIRs) for all childhood cancers combined were 1.00 (95% confidence interval [CI] = 0.94, 1.06), 0.72 (95% CI = 0.43, 1.12), and 1.25 (95% CI = 0.91, 1.69) for low-, medium-, and high-exposure counties, respectively. There was no relationship between arsenic levels in water and childhood leukemia (SIRs = 1.02, 0.61, and 0.86, respectively [95% CIIs = 0.90, 1.15; 0.12, 1.79; and 0.37, 1.70, respectively]). For all childhood cancers, excluding leukemias, the SIRs were 0.99 (95% CI = 0.92, 1.07), 0.82 (95% CI = 0.42, 1.22), and 1.37 (0.92, 1.83), respectively. The excess in 5- to 9-yr-old children and 10- to 14-yr-old children was in bone cancers, and the excess in 15- to 19-yr-old young adults was primarily in lymphomas. The findings in this study are reassuring in that leukemia risks were not increased at the concentrations of arsenic in water found in this study. Nonetheless, the results raise the possibility that there are increased risks for nonleukemic childhood cancers that require confirmation in other studies, particularly those in which higher exposures are addressed.

  9. Complete Response of Liver Metastasis of Gastric Cancer Treated by S-1 Chemoradiotherapy: A Case Report

    Directory of Open Access Journals (Sweden)

    Tomonori Miyazawa

    2012-01-01

    Full Text Available This paper presents a case of suspected liver metastasis of gastric cancer and a virtual complete response to S-1 chemoradiotherapy. A 69-year-old man underwent distal gastrectomy for gastric cancer in 2008. Multiple liver metastases occurred in 2009. He underwent 15 courses of S-1 therapy and radiation therapy (37.5 Gy. Abdominal computed tomography showed virtual complete disappearance of liver metastasis after chemoradiotherapy. Hence, this case was interpreted as a complete response. No sign of recurrence was noted 18 months after complete response was confirmed. S-1 chemoradiotherapy is likely to be effective in treating patients with liver metastases of gastric cancer.

  10. Complete response of liver metastasis of gastric cancer treated by s-1 chemoradiotherapy: a case report.

    Science.gov (United States)

    Miyazawa, Tomonori; Ebe, Kazuyu; Koide, Norihiko; Fujita, Nobuhiro

    2012-01-01

    This paper presents a case of suspected liver metastasis of gastric cancer and a virtual complete response to S-1 chemoradiotherapy. A 69-year-old man underwent distal gastrectomy for gastric cancer in 2008. Multiple liver metastases occurred in 2009. He underwent 15 courses of S-1 therapy and radiation therapy (37.5 Gy). Abdominal computed tomography showed virtual complete disappearance of liver metastasis after chemoradiotherapy. Hence, this case was interpreted as a complete response. No sign of recurrence was noted 18 months after complete response was confirmed. S-1 chemoradiotherapy is likely to be effective in treating patients with liver metastases of gastric cancer.

  11. The Complex Relationship between Liver Cancer and the Cell Cycle: A Story of Multiple Regulations

    Directory of Open Access Journals (Sweden)

    Xavier Bisteau

    2014-01-01

    Full Text Available The liver acts as a hub for metabolic reactions to keep a homeostatic balance during development and growth. The process of liver cancer development, although poorly understood, is related to different etiologic factors like toxins, alcohol, or viral infection. At the molecular level, liver cancer is characterized by a disruption of cell cycle regulation through many molecular mechanisms. In this review, we focus on the mechanisms underlying the lack of regulation of the cell cycle during liver cancer, focusing mainly on hepatocellular carcinoma (HCC. We also provide a brief summary of novel therapies connected to cell cycle regulation.

  12. The Complex Relationship between Liver Cancer and the Cell Cycle: A Story of Multiple Regulations

    Energy Technology Data Exchange (ETDEWEB)

    Bisteau, Xavier [Institute of Molecular and Cell Biology (IMCB), A*STAR (Agency for Science, Technology and Research), 61 Biopolis Drive, Proteos#3-09, Singapore 138673 (Singapore); Caldez, Matias J.; Kaldis, Philipp, E-mail: kaldis@imcb.a-star.edu.sg [Institute of Molecular and Cell Biology (IMCB), A*STAR (Agency for Science, Technology and Research), 61 Biopolis Drive, Proteos#3-09, Singapore 138673 (Singapore); National University of Singapore (NUS), Department of Biochemistry, Singapore 117597 (Singapore)

    2014-01-13

    The liver acts as a hub for metabolic reactions to keep a homeostatic balance during development and growth. The process of liver cancer development, although poorly understood, is related to different etiologic factors like toxins, alcohol, or viral infection. At the molecular level, liver cancer is characterized by a disruption of cell cycle regulation through many molecular mechanisms. In this review, we focus on the mechanisms underlying the lack of regulation of the cell cycle during liver cancer, focusing mainly on hepatocellular carcinoma (HCC). We also provide a brief summary of novel therapies connected to cell cycle regulation.

  13. Late Cardiac Events after Childhood Cancer: Methodological Aspects of the Pan-European Study PanCareSurFup

    Science.gov (United States)

    Feijen, Elizabeth A. M.; Font-Gonzalez, Anna; van Dalen, Elvira C.; van der Pal, Helena J. H.; Reulen, Raoul C.; Winter, David L.; Kuehni, Claudia E.; Haupt, Riccardo; Alessi, Daniela; Byrne, Julianne; Bardi, Edit; Jakab, Zsuzsanna; Grabow, Desiree; Garwicz, Stanislaw; Jankovic, Momcilo; Levitt, Gill A.; Skinner, Roderick; Zadravec Zaletel, Lorna; Hjorth, Lars; Tissing, Wim J. E.; de Vathaire, Florent; Hawkins, Mike M.; Kremer, Leontien C. M.

    2016-01-01

    Background and Aim Childhood cancer survivors are at high risk of long-term adverse effects of cancer and its treatment, including cardiac events. The pan-European PanCareSurFup study determined the incidence and risk factors for cardiac events among childhood cancer survivors. The aim of this article is to describe the methodology of the cardiac cohort and nested case-control study within PanCareSurFup. Methods Eight data providers in Europe participating in PanCareSurFup identified and validated symptomatic cardiac events in their cohorts of childhood cancer survivors. Data on symptomatic heart failure, ischemia, pericarditis, valvular disease and arrhythmia were collected and graded according to the Criteria for Adverse Events. Detailed treatment data, data on potential confounders, lifestyle related risk factors and general health problems were collected. Results The PanCareSurFup cardiac cohort consisted of 59,915 5-year childhood cancer survivors with malignancies diagnosed between 1940 and 2009 and classified according to the International Classification of Childhood Cancer 3. Different strategies were used to identify cardiac events such as record linkage to population/ hospital or regional based databases, and patient- and general practitioner-based questionnaires. Conclusion The cardiac study of the European collaborative research project PanCareSurFup will provide the largest cohort of 5-year childhood cancer survivors with systematically ascertained and validated data on symptomatic cardiac events. The result of this study can provide information to minimize the burden of cardiac events in childhood cancer survivors by tailoring the follow-up of childhood cancer survivors at high risk of cardiac adverse events, transferring this knowledge into evidence-based clinical practice guidelines and providing a platform for future research studies in childhood cancer patients.  PMID:27643694

  14. Union examination of AFP,AFU,AFPL3 and γ-GT in early diagnosis of primary liver cancer

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    Objective To explore the significance of union examination of blood serum liver cancer tracers in the early diagnosis of liver cancer. Methods We observed and compared the level of blood serum liver cancer tracers armor embryo protein (AFP),crag algae glycosidase (AFU),armor embryo protein heteroplasmon (AFPL3) and γ-Gu Anxian transferase (γ-GT) in early time for primary liver cancer patients and hepatitis liver cirrhosis patients and those chronic hepatitis B patients who had liver cancer family history. R...

  15. Tyrosinernia type I treated by NTBC : How does AFP predict liver cancer?

    NARCIS (Netherlands)

    Koelink, C. J. L.; van Hasselt, P.; van der Ploeg, A.; van den Heuvel-Elbrink, M. M.; Wijburg, F. A.; Bijleveld, C. M. A.; van Spronsen, F. J.

    2006-01-01

    Background: Tyrosinemia type I is associated with an increased risk of liver cancer development. The formation of the pathogenic fumarylacetoacetate is prevented by 2-(2-nitro-4-3 trifluoro-methylbenzoyl)-1,3-cyclohexanedione (NTBC). Still, some patients with NTBC treatment develop liver cancer. A r

  16. Metformin use improves survival of diabetic liver cancer patients: systematic review and meta-analysis

    Science.gov (United States)

    Ma, Shu-Juan; Zheng, Yi-Xiang; Zhou, Peng-Cheng; Xiao, Yan-Ni; Tan, Hong-Zhuan

    2016-01-01

    Metformin has garnered considerable interest as a chemo-preventive and chemo-therapeutic agent given the increased risk of liver cancer among diabetic patients. This work was performed to illustrate the association between metformin use and survival of diabetic liver cancer patients. We conducted a comprehensive literature search of PubMed, Web of Science, Embase, BIOSIS Previews, Cochrane Library from inception to 12 May 2016. Meta-analyses were performed using Stata (version 12.0), with hazard ratios (HRs) and corresponding 95% confidence intervals (CIs) as effect measures. Eleven cohort studies involving 3452 liver cancer patients fulfilled the inclusion criteria. Meta-analyses showed that metformin use was associated with better survival (HR = 0.59; 95% CI, 0.42-0.83; p = 0.002) of liver cancer patients, and the beneficial effect persisted (HR = 0.64; 95% CI, 0.42-0.97; p = 0.035) when the population was restricted to diabetic liver cancer patients. After adjusting for age, etiology, index of tumor severity and treatment of liver cancer, the association between metformin use and better survival of liver cancer patients was stable, pooled HR ranged from 0.47 to 0.57. The results indicated that metformin use improved survival of diabetic liver cancer patients. However, the results should be interpreted with caution given the possibility of residual confounding. Further prospective studies are still needed to confirm the prognostic benefit of metformin use. PMID:27494848

  17. Tyrosinernia type I treated by NTBC: How does AFP predict liver cancer?

    NARCIS (Netherlands)

    C.J.L. Koelink; P. van Hasselt; A. van der Ploeg; M.M. van den Heuvel-Eibrink; F.A. Wijburg; C.M.A. Bijleveld; F.J. van Spronsen

    2006-01-01

    Background: Tyrosinemia type I is associated with an increased risk of liver cancer development. The formation of the pathogenic fumarylacetoacetate is prevented by 2-(2-nitro-4-3 trifluoro-methylbenzoyl)-1,3-cyclohexanedione (NTBC). Still, some patients with NTBC treatment develop liver cancer. A r

  18. Liver Cancer and Its Tumor Microenvironment: the Role of Mesenchymal Stromal Cells and SMADs

    NARCIS (Netherlands)

    P.Y. Hernanda (Pratika)

    2014-01-01

    markdownabstract__Abstract__ Liver cancer is one of most devastating malignancies. Hepatocellular carcinoma (HCC) accounts for >90% of primary liver malignancies and is the third leading cause of cancer-related deaths worldwide. Major risk factors for hepatocellular carcinoma include infection with

  19. 76 FR 55547 - National Childhood Cancer Awareness Month, 2011

    Science.gov (United States)

    2011-09-07

    ... Proclamation 8706--National Prostate Cancer Awareness Month, 2011 #0; #0; #0; Presidential Documents #0; #0; #0... pediatric cancer. We still know too little about the causes in young people, and cancer remains the leading... affordability. Meanwhile, the National Cancer Institute continues to conduct and fund research on the causes...

  20. Dynamic Contrast Enhanced MRI in Patients With Advanced Breast or Pancreatic Cancer With Metastases to the Liver or Lung

    Science.gov (United States)

    2014-05-28

    Acinar Cell Adenocarcinoma of the Pancreas; Duct Cell Adenocarcinoma of the Pancreas; Liver Metastases; Lung Metastases; Recurrent Breast Cancer; Recurrent Pancreatic Cancer; Stage IV Breast Cancer; Stage IV Pancreatic Cancer

  1. Developing a Web-Based Weight Management Program for Childhood Cancer Survivors: Rationale and Methods

    OpenAIRE

    2016-01-01

    Background Due to advances in the field of oncology, survival rates for children with cancer have improved significantly. However, these childhood cancer survivors are at a higher risk for obesity and cardiovascular diseases and for developing these conditions at an earlier age. Objective In this paper, we describe the rationale, conceptual framework, development process, novel components, and delivery plan of a behavioral intervention program for preventing unhealthy weight gain in survivors...

  2. Malnutrition in childhood cancer patients : A review on its prevalence and possible causes

    NARCIS (Netherlands)

    Brinksma, Aeltsje; Huizinga, Gea; Sulkers, Esther; Kamps, Willem; Roodbol, Petrie; Tissing, Wim

    2012-01-01

    Purpose: To perform a systematic literature review for critical evaluation of prevalence and factors contributing to malnutrition in childhood cancer. Methods: A systematic search resulting in 46 suitable articles. Results: Due to lack of uniform criteria and adequate studies, the prevalence rates o

  3. Changes in body composition after childhood cancer treatment : Impact on future health status - A review

    NARCIS (Netherlands)

    Brouwer, C. A. J.; Gietema, J. A.; Kamps, W. A.; de Vries, E. G. E.; Postma, A.

    2007-01-01

    Purpose: To describe data on changes in body composition in childhood cancer survivors. Underlying mechanisms in development of obesity are addressed, in order to discuss intervention strategies. Methods: A systematic literature search was undertaken with a number of search terms. Results: Female su

  4. Validation of a Milk Consumption Stage of Change Algorithm among Adolescent Survivors of Childhood Cancer

    Science.gov (United States)

    Mays, Darren; Gerfen, Elissa; Mosher, Revonda B.; Shad, Aziza T.; Tercyak, Kenneth P.

    2012-01-01

    Objective: To assess the construct validity of a milk consumption Stages of Change (SOC) algorithm among adolescent survivors of childhood cancer ages 11 to 21 years (n = 75). Methods: Baseline data from a randomized controlled trial designed to evaluate a health behavior intervention were analyzed. Assessments included a milk consumption SOC…

  5. Clinical implications of malnutrition in childhood cancer patients-infections and mortality

    NARCIS (Netherlands)

    Loeffen, E. A. H.; Brinksma, A.; Miedema, K. G. E.; de Bock, G. H.; Tissing, W. J. E.

    2015-01-01

    In childhood cancer patients, malnutrition has been proposed to increase infection rates and reduce survival. We investigated whether malnutrition at diagnosis and during treatment and weight loss during treatment are prognostic factors for infection rates and survival, within a heterogeneous childh

  6. Pulmonary function impairment measured by pulmonary function tests in long-term survivors of childhood cancer

    NARCIS (Netherlands)

    Mulder, R.L.; Thönissen, N.M.; van der Pal, H.J.H.; Bresser, P.; Hanselaar, W.; Koning, C.C.E.; Oldenburger, F.; Heij, H.A.; Caron, H.N.; Kremer, L.C.M.

    2011-01-01

    Childhood cancer survivors (CCSs) have an increased risk of morbidity and mortality. The prevalence and risk factors of pulmonary function impairment were investigated in a large cohort of CCSs treated with potentially pulmotoxic therapy with a minimal follow-up of 5 years after diagnosis. The study

  7. Changes in nutritional status in childhood cancer patients : A prospective cohort study

    NARCIS (Netherlands)

    Brinksma, Aeltsje; Roodbol, Petrie F.; Sulkers, Esther; Kamps, Willem A.; de Bont, Eveline S. J. M.; Boot, Annemieke M.; Burgerhof, Johannes G. M.; Tamminga, Rienk Y. J.; Tissing, Wim J. E.

    2015-01-01

    BACKGROUND & AIMS: Under- and overnutrition are linked to adverse outcomes during and after childhood cancer treatment. Therefore, understanding the timing of weight loss and weight gain and their contributory factors is essential for improving outcomes. We aimed to determine in which period of trea

  8. Changes in body mass index in long-term childhood cancer survivors

    NARCIS (Netherlands)

    van Santen, HM; Geskus, Ronald B; Raemaekers, Steven; van Trotsenburg, A S Paul; Vulsma, Thomas; van der Pal, Helena J H; Caron, Hubert N; Kremer, Leontien C M

    2015-01-01

    BACKGROUND: Previous studies have reported changes in the body mass index (BMI) with time in childhood cancer survivors (CCSs) during follow-up. The limitations of these studies include that they described only a subgroup of survivors or used questionnaires with self-reported heights and weights. Th

  9. Parental Perceptions of Siblings' Grieving after a Childhood Cancer Death: A Longitudinal Study

    Science.gov (United States)

    Barrera, Maru; Alam, Rifat; D'Agostino, Norma Mammone; Nicholas, David B.; Schneiderman, Gerald

    2013-01-01

    We investigated longitudinally parental perceptions of siblings' bereavement after childhood cancer death. Parents were interviewed 6 months (n = 25) and 18 months (n = 15) post-death. Data are analyzed combined and over time. The following themes emerged: (a) expression of grief: missing deceased child (verbally, crying), behavioral problems,…

  10. Understanding Cancer Prognosis

    Medline Plus

    Full Text Available ... Effects of Childhood Cancer Treatment Pediatric Supportive Care Unusual Cancers of Childhood Treatment Childhood Cancer Genomics Study ... Genomics Causes of Cancer Diagnosis Prevention Screening & Early Detection Treatment Cancer & Public Health Cancer Health Disparities Childhood ...

  11. Familial aggregation of childhood and adult cancer in the Utah genealogy.

    Science.gov (United States)

    Neale, Rachel E; Stiller, Charles A; Bunch, Kathryn J; Milne, Elizabeth; Mineau, Geraldine P; Murphy, Michael F G

    2013-12-15

    A small proportion of childhood cancer is attributable to known hereditary syndromes, but whether there is any familial component to the remainder remains uncertain. We explored familial aggregation of cancer in a population-based case-control study using genealogical record linkage and designed to overcome limitations of previous studies. Subjects were selected from the Utah Population Database. We compared risk of cancer in adult first-degree relatives of children who were diagnosed with cancer with the risk in relatives of children who had not had a cancer diagnosed. We identified 1,894 childhood cancer cases and 3,788 controls; 7,467 relatives of cases and 14,498 relatives of controls were included in the analysis. Relatives of children with cancer had a higher risk of cancer in adulthood than relatives of children without cancer [odds ratio (OR) 1.31, 95% confidence interval (CI) 1.11-1.56]; this was restricted to mothers and siblings and was not evident in fathers. Familial aggregation appeared stronger among relatives of cases diagnosed before 5 years of age (OR 1.48, 95% CI 1.13-1.95) than among relatives of cases who were older when diagnosed (OR 1.22, 95% CI 0.98-1.51). These findings provide evidence of a generalized excess of cancer in the mothers and siblings of children with cancer. The tendency for risk to be higher in the relatives of children who were younger at cancer diagnosis should be investigated in other large data sets. The excesses of thyroid cancer in parents of children with cancer and of any cancer in relatives of children with leukemia merit further investigation.

  12. Cancer patterns among children of Turkish descent in Germany: A study at the German Childhood Cancer Registry

    Directory of Open Access Journals (Sweden)

    Kaatsch Peter

    2008-05-01

    Full Text Available Abstract Background Cancer risks of migrants might differ from risks of the indigenous population due to differences in socioeconomic status, life style, or genetic factors. The aim of this study was to investigate cancer patterns among children of Turkish descent in Germany. Methods We identified cases with Turkish names (as a proxy of Turkish descent among the 37,259 cases of childhood cancer registered in the German Childhood Cancer Registry (GCCR during 1980–2005. As it is not possible to obtain reference population data for children of Turkish descent, the distribution of cancer diagnoses was compared between cases of Turkish descent and all remaining (mainly German cases in the registry, using proportional cancer incidence ratios (PCIRs. Results The overall distribution of cancer diagnoses was similar in the two groups. The PCIRs in three diagnosis groups were increased for cases of Turkish descent: acute non-lymphocytic leukaemia (PCIR 1.23; CI (95% 1.02–1.47, Hodgkin's disease (1.34; 1.13–1.59 and Non-Hodgkin/Burkitt lymphoma (1.19; 1.02–1.39. Age, sex, and period of diagnosis showed no influence on the distribution of diagnoses. Conclusion No major differences were found in cancer patterns among cases of Turkish descent compared to all other cases in the GCCR. Slightly higher proportions of systemic malignant diseases indicate that analytical studies involving migrants may help investigating the causes of such cancers.

  13. Iterative Mesh Transformation for 3D Segmentation of Livers with Cancers in CT Images

    OpenAIRE

    Lu, Difei; Wu, Yin; Harris, Gordon; Cai, Wenli

    2015-01-01

    Segmentation of diseased liver remains a challenging task in clinical applications due to the high inter-patient variability in liver shapes, sizes and pathologies caused by cancers or other liver diseases. In this paper, we present a multi-resolution mesh segmentation algorithm for 3D segmentation of livers, called iterative mesh transformation that deforms the mesh of a region-of-interest (ROI) in a progressive manner by iterations between mesh transformation and contour optimization. Mesh ...

  14. Studying liver cancer metastasis by in vivo imaging and flow cytometer

    Science.gov (United States)

    Wang, Chen; Gu, Zhengqin; Guo, Jin; Li, Yan; Liu, Guangda; Wei, Xunbin

    2009-11-01

    Primary liver cancer (hepatocellular carcinoma, or HCC) is associated with liver cirrhosis 60-80% of the time. Liver cancer is one of the most common malignancies in the world, with approximately 1,000,000 cases reported every year. About 80% of people with primary liver cancer are male. Although two-thirds of people have advanced liver disease when they seek medical help, one third of the patients have cancer that has not progressed beyond the liver. HCC may metastasize to the lung, bones, kidney, and many other organs. Surgical resection, liver transplantation, chemotherapy and radiation therapy are the foundation of current HCC therapies. However the outcomes are poor: the survival rate is almost zero for metastatic HCC patients. Molecular mechanisms of HCC metastasis need to be understood better and new therapies must be developed to selectively target to unique characteristics of HCC cell growth and metastasis. We have developed the "in vivo microscopy" to study the mechanisms that govern liver tumor cell spread through the microenvironment in vivo with real-time confocal near-infrared fluorescence imaging. A recently developed "in vivo flow cytometer" and optical imaging are used to assess liver tumor cell spreading and the circulation kinetics of liver tumor cells. A real- time quantitative monitoring of circulating liver tumor cells by the in vivo flow cytometer will be useful to assess the effectiveness of the potential therapeutic interventions.

  15. Cancer Incidence among Heart, Kidney, and Liver Transplant Recipients in Taiwan.

    Directory of Open Access Journals (Sweden)

    Kwai-Fong Lee

    Full Text Available Population-based evidence of the relative risk of cancer among heart, kidney, and liver transplant recipients from Asia is lacking. The Taiwan National Health Insurance Research Database was used to conduct a population-based cohort study of transplant recipients (n = 5396, comprising 801 heart, 2847 kidney, and 1748 liver transplant recipients between 2001 and 2012. Standardized incidence ratios and Cox regression models were used. Compared with the general population, the risk of cancer increased 3.8-fold after heart transplantation, 4.1-fold after kidney transplantation and 4.6-fold after liver transplantation. Cancer occurrence showed considerable variation according to transplanted organs. The most common cancers in all transplant patients were cancers of the head and neck, liver, bladder, and kidney and non-Hodgkin lymphoma. Male recipients had an increased risk of cancers of the head and neck and liver, and female kidney recipients had a significant risk of bladder and kidney cancer. The adjusted hazard ratio for any cancer in all recipients was higher in liver transplant recipients compared with that in heart transplant recipients (hazard ratio = 1.5, P = .04. Cancer occurrence varied considerably and posttransplant cancer screening should be performed routinely according to transplanted organ and sex.

  16. Adult liver stem cells in hepatic regeneration and cancer

    NARCIS (Netherlands)

    Nantasanti, Sathidpak

    2015-01-01

    An alternative source of livers for transplantation in patients with (genetic) liver diseases and liver failure is needed because liver donors are scarce. HPC-derived hepatocyte-like cells could be one of the options. Because dogs and humans share liver-pathologies and disease-pathways, the dog is c

  17. Treatment for childhood cancer - long-term risks

    Science.gov (United States)

    ... many factors such as: Child's overall health before cancer Child's age at the time of treatment Dose of ... up in children and adolescents who have had cancer. Ask your child's provider about the guidelines. Follow these general steps: ...

  18. Effect of Combined Treatment Using Wilfortrine and Paclitaxel in Liver Cancer and Related Mechanism

    Science.gov (United States)

    Li, Shuzhen; Zheng, Lei

    2016-01-01

    Background Liver cancer is a common malignant tumor with high mortality. Currently, effective medicines against liver cancer are still lacking. Paclitaxel is a wide-spectrum anti-tumor agent, while wilfortrine has been shown to have an inhibitory effect on the proliferation of liver cancer cells. This study thus investigated the potential effect of paclitaxel combined with wilfortrine on cultured liver cancer cells and related mechanisms, in order to provide evidence for pathogenesis and treatment of liver cancer. Material/Methods Liver cancer cell line HpeG2 was divided into control, paclitaxel, wilfortrine, and combined treatment groups. Cell proliferation was tested by MTT, while invasion was detected in Transwell chamber assay. Apoptotic protein Bcl-2 and Bax expression levels were further quantified using real-time PCR and Western blotting. Results Both of those 2 drugs can effectively inhibit cancer cell proliferation, depress invasion ability, increase Bcl-2 expression, and elevate Bax expression levels (p<0.05 in all cases). The combined therapy had better treatment efficacy compared to either of those drugs alone (p<0.05). Conclusions The combined treatment using wilfortrine and paclitaxel can inhibit proliferation and invasion of liver cancer cells via down-regulating Bcl-2 and up-regulating Bax, with better efficacy than single use of either drug. PMID:27043783

  19. Investigation of the roles of exosomes in colorectal cancer liver metastasis.

    Science.gov (United States)

    Wang, Xia; Ding, Xiaoling; Nan, Lijuan; Wang, Yiting; Wang, Jing; Yan, Zhiqiang; Zhang, Wei; Sun, Jihong; Zhu, Wei; Ni, Bing; Dong, Suzhen; Yu, Lei

    2015-05-01

    The leading cause of death among cancer patients is tumor metastasis. Tumor-derived exosomes are emerging as mediators of metastasis. In the present study, we demonstrated that exosomes play a pivotal role in the metastatic progression of colorectal cancer. First, a nude mouse model of colorectal cancer liver metastasis was established and characterized. Then, we demonstrated that exosomes from a highly liver metastatic colorectal cancer cell line (HT-29) could significantly increase the metastatic tumor burden and distribution in the mouse liver of Caco-2 colorectal cancer cells, which ordinarily exhibit poor liver metastatic potential. We further investigated the mechanisms by which HT-29-derived-exosomes influence the liver metastasis of colorectal cancer and found that mice treated with HT-29-derived exosomes had a relatively higher level of CXCR4 in the metastatic microenvironment, indicating that exosomes may promote colorectal cancer metastasis by recruiting CXCR4-expressing stromal cells to develop a permissive metastatic microenvironment. Finally, the migration of Caco-2 cells was significantly increased following treatment with HT-29-derived exosomes in vitro, further supporting a role for exosomes in modulating colorectal tumor-derived liver metastasis. The data from the present study may facilitate further translational medicine research into the prevention and treatment of colorectal cancer liver metastasis.

  20. Preclinical study of using multiphoton microscopy to diagnose liver cancer and differentiate benign and malignant liver lesions

    Science.gov (United States)

    Yan, Jun; Zhuo, Shuangmu; Chen, Gang; Wu, Xiufeng; Zhou, Dong; Xie, Shusen; Jiang, Jiahao; Ying, Mingang; Jia, Fan; Chen, Jianxin; Zhou, Jian

    2012-02-01

    Recently, the miniaturized multiphoton microscopy (MPM) and multiphoton probe allow the clinical use of multiphoton endoscopy for diagnosing cancer via ``optical biopsy''. The purpose of this study was to establish MPM optical diagnostic features for liver cancer and evaluate the sensitivity, specificity, and accuracy of MPM optical diagnosis. Firstly, we performed a pilot study to establish the MPM diagnostic features by investigating 60 surgical specimens, and found that high-resolution MPM images clearly demonstrated apparent differences between benign and malignant liver lesions in terms of their tissue architecture and cell morphology. Cancer cells, characterized by irregular size and shape, enlarged nuclei, and increased nuclear-cytoplasmic ratio, were identified by MPM images, which were comparable to hematoxylin-eosin staining images. Secondly, we performed a blinded study to evaluate the sensitivity, specificity, and accuracy of MPM optical diagnosis by investigating another 164 specimens, and found that the sensitivity, specificity, and accuracy of MPM diagnosis was 96.32%, 96.43%, and 96.34%, respectively. In conclusion, it is feasible to use MPM to diagnose liver cancer and differentiate benign and malignant liver lesions. This preclinical study provides the groundwork for further using multiphoton endoscopy to perform real-time noninvasive ``optical biopsy'' for liver lesions in the near future.

  1. Systemic Antibiotic Use During Pregnancy and Childhood Cancer in the Offspring

    DEFF Research Database (Denmark)

    Momen, Natalie; Olsen, Jørn; Gissler, Mika;

    Background Research suggests the majority of women are prescribed at least one drug during pregnancy, and that there is an association between systemic antibiotics taken during pregnancy and childhood cancers. However, studies to date have been unable to consider timing and dosage, and provided...... inconclusive results. Methods A nested case-control design was used to study associations between use of systemic antibiotics during pregnancy and cancer in childhood. By means of the nationwide registers of Denmark we identified women who filled prescriptions from three months before conception up...... to the child’s birth, from 1995 to 2008. Each cancer case, aged 0 to 14 years (n=1,157, including 475 leukemia, 153 central and sympathetic nervous system tumors, and 80 renal tumors), was matched by birthdate and sex with three population-based controls (n=3,471). Conditional logistic regression was used...

  2. Functional and genetic deconstruction of the cellular origin in liver cancer

    DEFF Research Database (Denmark)

    Marquardt, Jens U; Andersen, Jesper B; Thorgeirsson, Snorri S

    2015-01-01

    During the past decade, research on primary liver cancers has particularly highlighted the uncommon plasticity of differentiated parenchymal liver cells (that is, hepatocytes and cholangiocytes (also known as biliary epithelial cells)), the role of liver progenitor cells in malignant transformation......, the importance of the tumour microenvironment and the molecular complexity of liver tumours. Whereas other reviews have focused on the landscape of genetic alterations that promote development and progression of primary liver cancers and the role of the tumour microenvironment, the crucial importance...... of the cellular origin of liver cancer has been much less explored. Therefore, in this Review, we emphasize the importance and complexity of the cellular origin in tumour initiation and progression, and attempt to integrate this aspect with recent discoveries in tumour genomics and the contribution...

  3. Developing a Web-Based Weight Management Program for Childhood Cancer Survivors: Rationale and Methods

    Science.gov (United States)

    Meagher, Susan; Scheurer, Michael; Folta, Sara; Finnan, Emily; Criss, Kerry; Economos, Christina; Dreyer, ZoAnn; Kelly, Michael

    2016-01-01

    Background Due to advances in the field of oncology, survival rates for children with cancer have improved significantly. However, these childhood cancer survivors are at a higher risk for obesity and cardiovascular diseases and for developing these conditions at an earlier age. Objective In this paper, we describe the rationale, conceptual framework, development process, novel components, and delivery plan of a behavioral intervention program for preventing unhealthy weight gain in survivors of childhood acute lymphoblastic leukemia (ALL). Methods A Web-based program, the Healthy Eating and Active Living (HEAL) program, was designed by a multidisciplinary team of researchers who first identified behaviors that are appropriate targets for weight management in childhood ALL survivors and subsequently developed the intervention components, following core behavioral change strategies grounded in social cognitive and self-determination theories. Results The Web-based HEAL curriculum has 12 weekly self-guided sessions to increase parents’ awareness of the potential impact of cancer treatment on weight and lifestyle habits and the importance of weight management in survivors’ long-term health. It empowers parents with knowledge and skills on parenting, nutrition, and physical activity to help them facilitate healthy eating and active living soon after the child completes intensive cancer treatment. Based on social cognitive theory, the program is designed to increase behavioral skills (goal-setting, self-monitoring, and problem-solving) and self-efficacy and to provide positive reinforcement to sustain behavioral change. Conclusions Lifestyle interventions are a priority for preventing the early onset of obesity and cardiovascular risk factors in childhood cancer survivors. Intervention programs need to meet survivors’ targeted behavioral needs, address specific barriers, and capture a sensitive window for behavioral change. In addition, they should be convenient

  4. Descriptive epidemiology of childhood cancer in Cali, Colombia 1977-2011

    Directory of Open Access Journals (Sweden)

    Luis Eduardo Bravo

    2013-09-01

    Full Text Available Introduction: Yearly more than 160,000 childhood cancer cases are diagnosed worldwide and around 90,000 die because of this disease.  In Colombia, this represents  the 2nd leading cause of childhood deaths for those more than one year old.Objective: To describe the occurrence and survival patterns of childhood cancer patients over the last 20 years in Cali.Methods:Information was obtained from the Cancer Population Registry in Cali and the Municipal Department of Health.  The International Classification for childhood Cancer (ICCC was used. Vital status data was obtained from MDH death certificates and hospital databases. Additionally, clinical records were reviewed and, in some cases, telephone contact was made to gather data. Follow-up was completed until December 31, 2011. Incident (IR and mortality rates (MR were estimated and adjusted for age. Life-tables were made to estimate overall survival. Results:  Between  1977-2011 there were 2,311 cases of cancer identified in children less than 15 years of age. The IR and MR for Cali were found to be 141.2 and 55.6 per million of people per year. Leukemias, lymphomas, Central nervous system (CNS tumors and soft tissue sarcomas showed IR´s of 60.1, 20.5, 25.7 and 9.4, respectively. 5-years OS was 48%, and showed an improvement from 24.9%±4.3 to 51.8%±4.6, compared 1992-96 vs 2002-06 periods.Conclusion: The IR found is comparable with those from affluent countries. Taking into account that pediatric cancer is curable in about 75-80% of the cases,  an enormous challenge is presented to the Colombian health system: to improve current clinical results.

  5. Claudin-2 promotes breast cancer liver metastasis by facilitating tumor cell interactions with hepatocytes.

    Science.gov (United States)

    Tabariès, Sébastien; Dupuy, Fanny; Dong, Zhifeng; Monast, Anie; Annis, Matthew G; Spicer, Jonathan; Ferri, Lorenzo E; Omeroglu, Atilla; Basik, Mark; Amir, Eitan; Clemons, Mark; Siegel, Peter M

    2012-08-01

    We previously identified claudin-2 as a functional mediator of breast cancer liver metastasis. We now confirm that claudin-2 levels are elevated in liver metastases, but not in skin metastases, compared to levels in their matched primary tumors in patients with breast cancer. Moreover, claudin-2 is specifically expressed in liver-metastatic breast cancer cells compared to populations derived from bone or lung metastases. The increased liver tropism exhibited by claudin-2-expressing breast cancer cells requires claudin-2-mediated interactions between breast cancer cells and primary hepatocytes. Furthermore, the reduction of the claudin-2 expression level, either in cancer cells or in primary hepatocytes, diminishes these heterotypic cell-cell interactions. Finally, we demonstrate that the first claudin-2 extracellular loop is essential for mediating tumor cell-hepatocyte interactions and the ability of breast cancer cells to form liver metastases in vivo. Thus, during breast cancer liver metastasis, claudin-2 shifts from acting within tight-junctional complexes to functioning as an adhesion molecule between breast cancer cells and hepatocytes.

  6. Finding the right balance : An evaluation of the adequacy of energy and protein intake in childhood cancer patients

    NARCIS (Netherlands)

    Brinksma, Aeltsje; Roodbol, Petrie F; Sulkers, Esther; de Bont, Eveline S J M; Burgerhof, Johannes G M; Tamminga, Rienk Y J; Jager-Wittenaar, Harriët; Tissing, Wim J E

    2015-01-01

    Background & aims: Despite a widespread belief that adequate dietary intake is needed to maintain weight during childhood cancer treatment, conclusive data about adequacy of intake are lacking. Therefore, we aimed to assess the adequacy of energy and protein intake in a heterogeneous childhood cance

  7. Finding the right balance: an evaluation of the adequacy of energy and protein intake in childhood cancer patients

    NARCIS (Netherlands)

    Brinksma, Aeltsje; Roodbol, Petrie F.; Sulkers, Esther; Bont, Eveline S.J.M. de; Burgerhof, Johannes G.M.; Tamminga, Rienk Y.J.; Jager-Wittenaar, Harriet; Tissing, Wim J.E.

    2014-01-01

    Background & aims: Despite a widespread belief that adequate dietary intake is needed to maintain weight during childhood cancer treatment, conclusive data about adequacy of intake are lacking. Therefore, we aimed to assess the adequacy of energy and protein intake in a heterogeneous childhood cance

  8. [Childhood and adolescent cancer was cured--how to support health in adulthood?].

    Science.gov (United States)

    Taskinen, Mervi; Vettenranta, Kim; Jokinen, Eero; Lehtinen, Tuula; Arola, Mikko; Korpela, Merja; Möttönen, Merja; Pesola, Jouni; Voutilainen, Leena; Vähäkylä-Aulo, Anne; Mäkinen, Sari; Suontausta-Kyläinpää, Sirkku; Jyrkkiö, Sirkku; Lähteenmäki, Päivi

    2014-01-01

    The number of long-term survivors after cancer therapy in childhood and young adulthood is increasing. Accordingly, life-long follow-up of significant health problems related to the given cancer therapy is needed as only one third of the survivors will remain free of any physical or psychosocial late effects. At present, national activity is needed to establish a uniform follow-up clinic service to support education, diagnostics, therapy and rehabilitation of these long-term adverse effects after cancer therapy at young age.

  9. DIAGNOSIS OF ENDOCRINE DISEASE: Endocrine late-effects of childhood cancer and its treatments.

    Science.gov (United States)

    Chemaitilly, Wassim; Cohen, Laurie E

    2017-04-01

    Endocrine complications are frequently observed in childhood cancer survivors (CCS). One of two CCS will experience at least one endocrine complication during the course of his/her lifespan, most commonly as a late-effect of cancer treatments, especially radiotherapy and alkylating agent chemotherapy. Endocrine late-effects include impairments of the hypothalamus/pituitary, thyroid and gonads, as well as decreased bone mineral density and metabolic derangements leading to obesity and/or diabetes mellitus. A systematic approach where CCS are screened for endocrine late-effects based on their cancer history and treatment exposures may improve health outcomes by allowing the early diagnosis and treatment of these complications.

  10. Epidermal Growth Factor Receptor (EGFR) Crosstalks in Liver Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Berasain, Carmen, E-mail: cberasain@unav.es; Latasa, María Ujue; Urtasun, Raquel; Goñi, Saioa; Elizalde, María; Garcia-Irigoyen, Oihane; Azcona, María [Division of Hepatology and Gene Therapy, CIMA, University of Navarra, Pamplona 31008 (Spain); Prieto, Jesús [Division of Hepatology and Gene Therapy, CIMA, University of Navarra, Pamplona 31008 (Spain); CIBERehd, University Clinic, University of Navarra, Pamplona 31080 (Spain); Ávila, Matías A. [Division of Hepatology and Gene Therapy, CIMA, University of Navarra, Pamplona 31008 (Spain)

    2011-05-18

    Hepatocarcinogenesis is a complex multistep process in which many different molecular pathways have been implicated. Hepatocellular carcinoma (HCC) is refractory to conventional chemotherapeutic agents, and the new targeted therapies are meeting with limited success. Interreceptor crosstalk and the positive feedback between different signaling systems are emerging as mechanisms of targeted therapy resistance. The identification of such interactions is therefore of particular relevance to improve therapeutic efficacy. Among the different signaling pathways activated in hepatocarcinogenesis the epidermal growth factor receptor (EGFR) system plays a prominent role, being recognized as a “signaling hub” where different extracellular growth and survival signals converge. EGFR can be transactivated in response to multiple heterologous ligands through the physical interaction with multiple receptors, the activity of intracellular kinases or the shedding of EGFR-ligands. In this article we review the crosstalk between the EGFR and other signaling pathways that could be relevant to liver cancer development and treatment.

  11. MiR-525-3p enhances the migration and invasion of liver cancer cells by downregulating ZNF395.

    Directory of Open Access Journals (Sweden)

    Fei Pang

    Full Text Available Liver cancer is one of leading causes of cancer-related deaths. A deeper mechanistic understanding of liver cancer could lead to the development of more effective therapeutic strategies. In our previous work, we screened 646 miRNAs and identified 11 that regulate liver cancer cell migration. The current study shows that miR-525-3p is frequently up-regulated in liver cancer tissues, and enhanced expression of miR-525-3p can promote liver cancer cell migration and invasion. Zinc finger protein 395 (ZNF395 is the direct functional target gene for miR-525-3p, and it is frequently down-regulated in liver cancer tissues. High expression of ZNF395 can significantly inhibit while knockdown of ZNF395 expression can markedly enhance the migration and invasion of liver cancer cells, suggesting that ZNF395 suppresses metastasis in liver cancer. Down-regulation of ZNF395 can mediate miR-525-3p induced liver cancer cell migration and invasion. In conclusion, miR-525-3p promotes liver cancer cell migration and invasion by directly targeting ZNF395, and the fact that miR-525-3p and ZNF395 both play important roles in liver cancer progression makes them potential therapeutic targets.

  12. p53 codon 72 polymorphism and liver cancer susceptibility: A meta-analysis of epidemiologic studies

    Institute of Scientific and Technical Information of China (English)

    Xi Chen; Fei Liu; Bo Li; Yong-Gang Wei; Lv-Nan Yan; Tian-Fu Wen

    2011-01-01

    AIM: To evaluate the association between p53 codon 72 polymorphism and liver cancer risk by means of meta-analysis.METHODS: Two investigators independently searched the Medline, Embase and Chinese Biomedicine databas-es. Summary odds ratios and 95% CI for p53 codon 72 polymorphism and liver cancer were calculated in .xed-effects model (Mantel-Haenszel method) and random-effects model (DerSimonian and Laird method) when appropriate.RESULTS: This meta-analysis included 1115 liver can-cer cases and 1778 controls. The combined results based on all studies showed that there was a statisti-cally signi.cant link between Pro/Pro genotype and liver cancer, but not between Arg/Arg or Pro/Arg genotype and liver cancer. When stratifying for race, similar re-sults were obtained, i.e. patients with liver cancer had a signi.cantly higher frequency of Pro/Pro genotype than non-cancer patients among Asians. After stratifying the various studies by control source, gender, family history of liver cancer and chronic hepatitis virus infection, we found that (1) patients among hospital-based studies had a significantly higher frequency of Pro/Pro and a signi.cantly lower frequency of Arg/Arg genotype than individuals without cancer; (2) female patients with liver cancer had a significantly lower frequency of Arg/Arg and a higher frequency of Pro/Arg+Pro/Pro genotypes than female individuals without cancer; (3) subgroup analyses for family history of liver cancer did not re-veal any signi.cant association between p53 codon 72 polymorphism and liver cancer development; and (4) patients with negative hepatitis virus infection had a sig-ni.cantly higher frequency of Pro/Pro and a signi.cantly lower frequency of Arg/Arg genotype than individuals without cancer.CONCLUSION: This meta-analysis suggests that the p53 codon 72 polymorphism may be associated with liver cancer among Asians.

  13. Whole-liver radiotherapy for end-stage colorectal cancer patients with massive liver metastases and advanced hepatic dysfunction

    Directory of Open Access Journals (Sweden)

    Kim Sun Young

    2010-10-01

    Full Text Available Abstract Background To investigate whether whole-liver radiotherapy (RT is beneficial in end-stage colorectal cancer with massive liver metastases and severe hepatic dysfunction. Methods Between June 2004 and July 2008, 10 colorectal cancer patients, who exhibited a replacement of over three quarters of their normal liver by metastatic tumors and were of Child-Pugh class B or C in liver function with progressive disease after undergoing chemotherapy, underwent whole-liver RT. RT was administered using computed tomography-based three-dimensional planning and the median dose was 21 Gy (range, 21-30 in seven fractions. Improvement in liver function tests, defined as a decrease in the levels within 1 month after RT, symptom palliation, toxicity, and overall survival were analyzed retrospectively. Results Levels of alkaline phosphatase, total bilirubin, aspartate transaminase, and alanine transaminase improved in 8, 6, 9, and all 10 patients, respectively, and the median reduction rates were 42%, 68%, 50%, and 57%, respectively. Serum carcinoembryonic antigen level decreased after RT in three of four assessable patients. For all patients, pain levels decreased and acute toxicity consisted of nausea/vomiting of grade ≤ 2. Further chemotherapy became possible in four of 10 patients. Mean survival after RT was 80 ± 80 days (range, 20-289; mean survival for four patients who received post-RT chemotherapy was 143 ± 100 days (range, 65-289, versus 38 ± 16 days (range, 20-64 for the six patients who did not receive post-RT chemotherapy (p = 0.127. Conclusions Although limited by small case number, this study demonstrated a possible role of whole-liver RT in improving hepatic dysfunction and delaying mortality from hepatic failure for end-stage colorectal cancer patients with massive liver metastases. Further studies should be followed to confirm these findings.

  14. Detection value of Th17 related indexes and platelet activation indexes in patients with liver cancer

    Institute of Scientific and Technical Information of China (English)

    Pai-Qiang Chen; Qiao-Li Jiang; Jun Li; Jing Zhang

    2017-01-01

    Objective:To study the detection value of Th17 related indexes and platelet activation indexes in the patients with liver cancer.Methods: A total of 59 patients with liver cancer in our hospital from July 2015 to June 2016 were selected as the observation group, 59 healthy persons of the same ages with physical examination were selected as the control group, then the serum Th17 related indexes and platelet activation indexes levels of two groups were detected and compared, then the serum Th17 related indexes and platelet activation indexes levels of observation group with different stages and types of liver cancer were compared too. Results:The serum Th17 related indexes and platelet activation indexes levels of observation group were all higher than those of control group, the serum Th17 related indexes and platelet activation indexes levels of observation group with different stages and types of liver cancer had obvious differences (allP<0.05).Conclusions: The Th17 related indexes and platelet activation indexes of patients with liver cancer show higher expression state, and the expression levels of patients with different stages and types of liver cancer have obvious differences too, so the clinical detection value of those indexes in the patients with liver cancer are higher.

  15. Transition guidelines: An important step in the future care for childhood cancer survivors. A comprehensive definition as groundwork.

    Science.gov (United States)

    Mulder, R L; van der Pal, H J H; Levitt, G A; Skinner, R; Kremer, L C M; Brown, M C; Bárdi, E; Windsor, R; Michel, G; Frey, E

    2016-02-01

    Evidence-based clinical practice guidelines are essential to ensure that childhood cancer survivors at risk of chronic health conditions receive effective long-term follow-up care. However, adult survivors of childhood cancer are not always engaged in recommended health promotion and follow-up practices, as many centres do not have a formal transition programme that prepares survivors and their families for successful transfer from child-centred to adult-oriented healthcare. The need for a specific pan-European guideline for the transition of care for childhood cancer survivors has been recognised. The first step is to define the concept of transition of care for survivors of childhood cancer based on existing evidence.

  16. Medical interventions for treating anthracycline-induced symptomatic and asymptomatic cardiotoxicity during and after treatment for childhood cancer

    NARCIS (Netherlands)

    Cheuka, Daniel K. L.; Sieswerda, Elske; van Dalen, Elvira C.; Postma, Aleida; Kremer, Leontien C. M.

    2016-01-01

    Background Anthracyclines are frequently used chemotherapeutic agents for childhood cancer that can cause cardiotoxicity during and after treatment. Although several medical interventions in adults with symptomatic or asymptomatic cardiac dysfunction due to other causes are beneficial, it is not kno

  17. Childhood thyroid cancers and radioactive iodine therapy: necessity of precautious radiation health risk management.

    Science.gov (United States)

    Kumagai, Atsushi; Reiners, Christoph; Drozd, Valentina; Yamashita, Shunichi

    2007-12-01

    One of the lessons from Chernobyl's legacy on health impact beyond 20 years is not only how to detect and treat the patients with radiation-associated thyroid cancers but how to follow up those who received radioactive iodine treatment repetitively after surgery in order to monitor any recurrence/worsening and also how to predict the risk of secondary primary cancers for their lifetime period. To evaluate the possibility of second primary tumors after radioactive iodine treatment, we reviewed the reports on risks from both external and internal radiation exposure, especially at high doses during childhood through an internet service of the National Library of Medicine and the National Institutes of Health, PubMed by the end of June, 2007, together with our own experience of Chernobyl childhood thyroid cancers. Children who were internally exposed after Chernobyl accident have a long-term risk of well differentiated thyroid cancers. Once they have disease, ironically radioactive iodine ablation is one of the useful therapies after surgical treatment. Elevated risks of solid cancers and leukemia have been found in radioiodine-treated patients, however, so far precious few reports from Chernobyl thyroid cancer patient were published. To reduce the adverse effects of radioactive iodine therapy on non-target tissues, recombinant human TSH has been applied and proved effective. Period of latency of second primary cancers may be very long. Therefore patients treated with high activities of radioactive iodine, especially children cases, should be carefully followed up during their whole lifespan.

  18. Label-free detection of liver cancer cells by aptamer-based microcantilever biosensor.

    Science.gov (United States)

    Chen, Xuejuan; Pan, Yangang; Liu, Huiqing; Bai, Xiaojing; Wang, Nan; Zhang, Bailin

    2016-05-15

    Liver cancer is one of the most common and highly malignant cancers in the world. There are no effective therapeutic options if an early liver cancer diagnosis is not achieved. In this work, detection of HepG2 cells by label-free microcantilever array aptasensor was developed. The sensing microcantilevers were functionalized by HepG2 cells-specific aptamers. Meanwhile, to eliminate the interferences induced by the environment, the reference microcantilevers were modified with 6-mercapto-1-hexanol self-assembled monolayers. The aptasensor exhibits high specificity over not only human liver normal cells, but also other cancer cells of breast, bladder, and cervix tumors. The linear relation ranges from 1×10(3) to 1×10(5)cells/mL, with a detection limit of 300 cells/mL (S/N=3). Our work provides a simple method for detection of liver cancer cells with advantages in terms of simplicity and stability.

  19. Cardiac damage after treatment of childhood cancer: A long-term follow-up

    Directory of Open Access Journals (Sweden)

    Demšar Damjan

    2008-05-01

    Full Text Available Abstract Background With improved childhood cancer cure rate, long term sequelae are becoming an important factor of quality of life. Signs of cardiovascular disease are frequently found in long term survivors of cancer. Cardiac damage may be related to irradiation and chemotherapy. We have evaluated simultaneous influence of a series of independent variables on the late cardiac damage in childhood cancer survivors in Slovenia and identified groups at the highest risk. Methods 211 long-term survivors of different childhood cancers, at least five years after treatment were included in the study. The evaluation included history, physical examination, electrocardiograpy, exercise testing and echocardiograpy. For analysis of risk factors, beside univariate analysis, multivariate classification tree analysis statistical method was used. Results and Conclusion Patients treated latest, from 1989–98 are at highest risk for any injury to the heart (73%. Among those treated earlier are at the highest risk those with Hodgkin's disease treated with irradiation above 30 Gy and those treated for sarcoma. Among specific forms of injury, patients treated with radiation to the heart area are at highest risk of injury to the valves. Patients treated with large doses of anthracyclines or concomitantly with anthracyclines and alkylating agents are at highest risk of systolic function defect and enlarged heart chambers. Those treated with anthracyclines are at highest risk of diastolic function defect. The time period of the patient's treatment is emerged as an important risk factor for injury of the heart.

  20. The association of PNPLA3 variants with liver enzymes in childhood obesity is driven by the interaction with abdominal fat.

    Directory of Open Access Journals (Sweden)

    Emanuele Miraglia del Giudice

    Full Text Available BACKGROUND AND AIMS: A polymorphism in adiponutrin/patatin-like phospholipase-3 gene (PNPLA3, rs738409 C->G, encoding for the I148M variant, is the strongest genetic determinant of liver fat and ALT levels in adulthood and childhood obesity. Aims of this study were i to analyse in a large group of obese children the role of the interaction of not-genetic factors such as BMI, waist circumference (W/Hr and insulin resistance (HOMA-IR in exposing the association between the I148M polymorphism and ALT levels and ii to stratify the individual risk of these children to have liver injury on the basis of this gene-environment interaction. METHODS: 1048 Italian obese children were investigated. Anthropometric, clinical and metabolic data were collected and the PNPLA3 I148M variant genotyped. RESULTS: Children carrying the 148M allele showed higher ALT and AST levels (p = 0.000006 and p = 0.0002, respectively. Relationships between BMI-SDS, HOMA-IR and W/Hr with ALT were analysed in function of the different PNPLA3 genotypes. Children 148M homozygous showed a stronger correlation between ALT and W/Hr than those carrying the other genotypes (p: 0.0045 and, therefore, 148M homozygotes with high extent of abdominal fat (W/Hr above 0.62 had the highest OR (4.9, 95% C. I. 3.2-7.8, p = 0.00001 to develop pathologic ALT. CONCLUSIONS: We have i showed for the first time that the magnitude of the association of PNPLA3 with liver enzymes is driven by the size of abdominal fat and ii stratified the individual risk to develop liver damage on the basis of the interaction between the PNPLA3 genotype and abdominal fat.

  1. The Link Between Hepatitis B and Liver Cancer: The Asian American Community

    Science.gov (United States)

    Dr. Moon Chen, Professor of the Department of Internal Medicine and Associate Director of Cancer Control at the University of California-Davis Comprehensive Cancer Center, speaks about Hepatitis B and Liver Cancer as a more prevalent problem in the Asian American community.

  2. Liver Contrast-Enhanced Ultrasound Improves Detection of Liver Metastases in Patients with Pancreatic or Periampullary Cancer.

    Science.gov (United States)

    Taimr, Pavel; Jongerius, Vivian L; Pek, Chulja J; Krak, Nanda C; Hansen, Bettina E; Janssen, Harry L A; Metselaar, Herold J; van Eijck, Casper H J

    2015-12-01

    The aim of this study is to provide a diagnostic performance evaluation of contrast-enhanced ultrasonography (CEUS) in detecting liver metastases in patients with suspected of pancreatic or periampullary cancer. Computed tomography (CT) is often insufficient for detection of liver metastases, but their presence plays a crucial role in the choice of therapy. Eighty-nine patients with suspected pancreatic or periampullary cancer were included in this prospective study with retrospective analysis. Patients underwent an abdominal CT and CEUS. Fifteen patients had liver metastases. The CT sensitivity was 73.3% (11/15), the specificity 93.2% (69/74), the positive predictive value (PPV) 68.8% (11/16) and the negative predictive value (NPV) 94.6% (69/73). Based on CEUS, the sensitivity was 80% (12/15), specificity 98.6% (73/74), PPV 92.3% (12/13) and NPV 96.1% (73/76). CEUS improved characterization of liver lesions in patients with suspected pancreatic or periampullary cancer compared with CT. CEUS can better detect benign liver lesions and distinguish false-positive or indeterminate CT results.

  3. Synergistic ablation of liver tissue and liver cancer cells with high-intensity focused ultrasound and ethanol.

    Science.gov (United States)

    Hoang, Nguyen H; Murad, Hakm Y; Ratnayaka, Sithira H; Chen, Chong; Khismatullin, Damir B

    2014-08-01

    We investigated the combined effect of ethanol and high-intensity focused ultrasound (HIFU), first, on heating and cavitation bubble activity in tissue-mimicking phantoms and porcine liver tissues and, second, on the viability of HepG2 liver cancer cells. Phantoms or porcine tissues were injected with ethanol and then subjected to HIFU at acoustic power ranging from 1.2 to 20.5 W (HIFU levels 1-7). Cavitation events and the temperature around the focal zone were measured with a passive cavitation detector and embedded type K thermocouples, respectively. HepG2 cells were subjected to 4% ethanol solution in growth medium (v/v) just before the cells were exposed to HIFU at 2.7, 8.7 or 12.0 W for 30 s. Cell viability was measured 2, 24 and 72 h post-treatment. The results indicate that ethanol and HIFU have a synergistic effect on liver cancer ablation as manifested by greater temperature rise and lesion volume in liver tissues and reduced viability of liver cancer cells. This effect is likely caused by reduction of the cavitation threshold in the presence of ethanol and the increased rate of ethanol diffusion through the cell membrane caused by HIFU-induced streaming, sonoporation and heating.

  4. Ultrasound imaging of flow patterns in liver metastases from colorectal cancer

    DEFF Research Database (Denmark)

    Rafaelsen, Søren Rafael; Solvig, Jan

    2004-01-01

    BACKGROUND: The ability of colour Doppler, power Doppler and echo-enhanced Doppler imaging to detect the blood flow in liver metastases from colorectal cancer was investigated. An evaluation was then made to determine whether the flow pattern could be used as an indication of disease elsewhere....... METHODS: Forty-two patients with hepatic metastases from colorectal cancer were examined, 8 of whom had local recurrence of their colorectal cancer. Seventy-seven liver metastases were evaluated with colour Doppler and power Doppler, and the presence or absence of a Doppler signal in the halo or centre...... detection rate to 98% (P liver...

  5. The Hippo-Yes Association Protein Pathway in Liver Cancer

    Directory of Open Access Journals (Sweden)

    Lu Jie

    2013-01-01

    Full Text Available Hepatocellular carcinoma (HCC is one of the most common malignancies worldwide and the third leading cause of cancer mortality. Despite continuing development of new therapies, prognosis for patients with HCC remains extremely poor. In recent years, control of organ size becomes a hot topic in HCC development. The Hippo signaling pathway has been delineated and shown to be critical in controlling organ size in both Drosophila and mammals. The Hippo kinase cascade, a singling pathway that antagonizes the transcriptional coactivator Yes-associated protein (YAP, plays an important role in animal organ size control by regulating cell proliferation and apoptosis rates. During HCC development, this pathway is likely inactivated in tumor initiated cells that escape suppressive constrain exerted by the surrounding normal tissue, thus allowing clonal expansion and tumor development. We have reviewed evolutionary changes in YAP as well as other components of the Hippo pathway and described the relationships between YAP genes and HCC. We also discuss regulation of transcription factors that are up- and downstream of YAP in liver cancer development.

  6. Whole genome sequencing for childhood cancer in Denmark

    DEFF Research Database (Denmark)

    Gupta, Ramneek

    of host, tumour and gut microbiome’s genomes. In Europe, cancer accounts for approximately 25% of all deaths in children >1 year. Most cured patients are burdened by late effects, including risk of second cancer and debilitating toxicities. Recent advancements in genetic sequencing technology...

  7. Parent feeding interactions and practices during childhood cancer treatment. A qualitative investigation.

    Science.gov (United States)

    Fleming, Catharine A K; Cohen, Jennifer; Murphy, Alexia; Wakefield, Claire E; Cohn, Richard J; Naumann, Fiona L

    2015-06-01

    In the general population it is evident that parent feeding practices can directly shape a child's life long dietary intake. Young children undergoing childhood cancer treatment may experience feeding difficulties and limited food intake, due to the inherent side effects of their anti-cancer treatment. What is not clear is how these treatment side effects are influencing the parent-child feeding relationship during anti-cancer treatment. This retrospective qualitative study collected telephone based interview data from 38 parents of childhood cancer patients who had recently completed cancer treatment (child's mean age: 6.98 years). Parents described a range of treatment side effects that impacted on their child's ability to eat, often resulting in weight loss. Sixty-one percent of parents (n = 23) reported high levels of stress in regard to their child's eating and weight loss during treatment. Parents reported stress, feelings of helplessness, and conflict and/or tension between parent and the child during feeding/eating interactions. Parents described using both positive and negative feeding practices, such as: pressuring their child to eat, threatening the insertion of a nasogastric feeding tube, encouraging the child to eat and providing home cooked meals in hospital. Results indicated that parent stress may lead to the use of coping strategies such as positive or negative feeding practices to entice their child to eat during cancer treatment. Future research is recommended to determine the implication of parent feeding practice on the long term diet quality and food preferences of childhood cancer survivors.

  8. Preclinical evaluation of 4-methylthiobutyl isothiocyanate on liver cancer and cancer stem cells with different p53 status.

    Directory of Open Access Journals (Sweden)

    Evelyn Lamy

    Full Text Available Isothiocyanates from plants of the order Brassicales are considered promising cancer chemotherapeutic phytochemicals. However, their selective cytotoxicity on liver cancer has been barely researched. Therefore, in the present study, we systematically studied the chemotherapeutic potency of 4-methylthiobutyl isothiocyanate (MTBITC. Selective toxicity was investigated by comparing its effect on liver cancer cells and their chemoresistant subpopulations to normal primary hepatocytes and liver tissue slices. Additionally, in a first assessment, the in vivo tolerability of MTBITC was investigated in mice. Growth arrest at G2/M and apoptosis induction was evident in all in vitro cancer models treated with MTBITC, including populations with cancer initiating characteristics. This was found independent from TP53; however cell death was delayed in p53 compromised cells as compared to wt-p53 cells which was probably due to differential BH3 only gene regulation i. e. Noxa and its antagonist A1. In normal hepatocytes, no apoptosis or necrosis could be detected after repeated administration of up to 50 µM MTBITC. In mice, orally applied MTBITC was well tolerated over 18 days of treatment for up to 50 mg/kg/day, the highest dose tested. In conclusion, we could show here that the killing effect of MTBITC has a definite selectivity for cancer cells over normal liver cells and its cytotoxicity even applies for chemoresistant cancer initiating cells. Our study could serve for a better understanding of the chemotherapeutic properties of isothiocyanates on human liver-derived cancer cells.

  9. Does childhood cancer affect parental divorce rates? A population-based study.

    Science.gov (United States)

    Syse, Astri; Loge, Jon H; Lyngstad, Torkild H

    2010-02-10

    PURPOSE Cancer in children may profoundly affect parents' personal relationships in terms of psychological stress and an increased care burden. This could hypothetically elevate divorce rates. Few studies on divorce occurrence exist, so the effect of childhood cancers on parental divorce rates was explored. PATIENTS AND METHODS Data on the entire Norwegian married population, age 17 to 69 years, with children age 0 to 20 years in 1974 to 2001 (N = 977,928 couples) were retrieved from the Cancer Registry, the Central Population Register, the Directorate of Taxes, and population censuses. Divorce rates for 4,590 couples who were parenting a child with cancer were compared with those of otherwise similar couples by discrete-time hazard regression models. Results Cancer in a child was not associated with an increased risk of parental divorce overall. An increased divorce rate was observed with Wilms tumor (odds ratio [OR], 1.52) but not with any of the other common childhood cancers. The child's age at diagnosis, time elapsed from diagnosis, and death from cancer did not influence divorce rates significantly. Increased divorce rates were observed for couples in whom the mothers had an education greater than high school level (OR, 1.16); the risk was particularly high shortly after diagnosis, for CNS cancers and Wilms tumors, for couples with children 0 to 9 years of age at diagnosis, and after a child's death. CONCLUSION This large, registry-based study shows that cancer in children is not associated with an increased parental divorce rate, except with Wilms tumors. Couples in whom the wife is highly educated appear to face increased divorce rates after a child's cancer, and this may warrant additional study.

  10. Moving to place: childhood cancer treatment decision making in single-parent and repartnered family structures.

    Science.gov (United States)

    Kelly, Katherine Patterson; Ganong, Lawrence

    2011-03-01

    Few researchers have studied how parents from diverse family structures cope with childhood chronic illness. We designed this study to discern the childhood cancer treatment decision-making (TDM) process in these families. Using grounded theory, we interviewed 15 custodial parents, nonresidential parents, and stepparents who had previously made a major treatment decision for their children with cancer. "Moving to place" was the central psychosocial process by which parents negotiated involvement in TDM. Parents moved toward or were moved away from involvement based on parent position in the family (custodial, nonresidential, and stepparent), prediagnosis family dynamics, and time since diagnosis. Parents used the actions of stepping up, stepping back, being pushed, and stepping away to respond to the need for TDM. Parents faced additional stressors because of their family situations, which affected the TDM process. Findings from this study provide important insight into diverse families and their unique parental TDM experiences.

  11. Exercise echocardiography in asymptomatic survivors of childhood cancer treated with anthracyclines

    DEFF Research Database (Denmark)

    Sieswerda, Elske; Kremer, Leontien C M; Vidmar, Suzanna;

    2010-01-01

    BACKGROUND: Exercise echocardiography reveals abnormalities in asymptomatic childhood cancer survivors who previously have been treated with anthracyclines. We determined the added value of monitoring childhood cancer survivors with exercise echocardiography compared to monitoring with resting...... survivors, who had undergone cardiac tests including exercise echocardiography 10.5 years earlier, for new cardiac evaluation. Each subject underwent a resting echocardiogram at both evaluations. At first evaluation a repeat echocardiogram was performed following peak exercise. Resting echocardiographic......) decreased from -0.18 to -0.93. Higher cumulative anthracycline dose was a risk factor for a lower RFSz at late follow-up (P = 0.0002). Adding exercise fractional shortening (XFS) to a model containing RFSz did not improve prediction of abnormal RFSz at late follow-up. CONCLUSIONS: Monitoring with exercise...

  12. Isolated Liver Metastasis in Hürthle Cell Thyroid Cancer Treated with Microwave Ablation

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    Konstantinos Segkos

    2017-01-01

    Full Text Available Hürthle cell thyroid cancer (HCTC is a less common form of differentiated thyroid cancer. It rarely metastasizes to the liver, and when it does, the metastasis is almost never isolated. Here we report a 62-year-old male with widely invasive Hürthle cell thyroid cancer, who underwent total thyroidectomy and received adjuvant treatment with I-131 with posttreatment scan showing no evidence of metastatic disease. His thyroglobulin however continued to rise after that and eventually an isolated liver metastasis was identified. He underwent laparoscopic microwave ablation of the liver metastasis, with dramatic decline in thyroglobulin and no structural disease identified to date. This case highlights the rare occurrence of isolated liver metastasis from HCTC and also illustrates the utility of thermoablation as an alternative to surgical resection in the treatment of small isolated liver metastases from HCTC.

  13. Isolated Liver Metastasis in Hürthle Cell Thyroid Cancer Treated with Microwave Ablation.

    Science.gov (United States)

    Segkos, Konstantinos; Schmidt, Carl; Nabhan, Fadi

    2017-01-01

    Hürthle cell thyroid cancer (HCTC) is a less common form of differentiated thyroid cancer. It rarely metastasizes to the liver, and when it does, the metastasis is almost never isolated. Here we report a 62-year-old male with widely invasive Hürthle cell thyroid cancer, who underwent total thyroidectomy and received adjuvant treatment with I-131 with posttreatment scan showing no evidence of metastatic disease. His thyroglobulin however continued to rise after that and eventually an isolated liver metastasis was identified. He underwent laparoscopic microwave ablation of the liver metastasis, with dramatic decline in thyroglobulin and no structural disease identified to date. This case highlights the rare occurrence of isolated liver metastasis from HCTC and also illustrates the utility of thermoablation as an alternative to surgical resection in the treatment of small isolated liver metastases from HCTC.

  14. Bile duct hamartomas (von Mayenburg complexes) mimicking liver metastases from bile duct cancer: MRC findings

    Institute of Scientific and Technical Information of China (English)

    Yasuhiko Nagano; Kenichi Matsuo; Katsuya Gorai; Kazuya Sugimori; Chikara Kunisaki; Hideyuki Ike; Katsuaki Tanaka; Toshio Imada; Hiroshi Shimada

    2006-01-01

    We present a case of a 72-year-old man with a common bile duct cancer, who was initially believed to have multiple liver metastases based on computed tomography findings, and in whom magnetic resonance cholangiography (MRC) revealed a diagnosis of bile duct hamartomas. At exploration for pancreaticoduodenectomy, liver palpation revealed disseminated nodules at the surface of the liver. These nodules showed gray-white nodular lesions of about 0.5cm in diameter scattered on the surface of both liver lobes, which were looked like multiple liver metastases from bile duct cancer. Frozen section of the liver biopsy disclosed multiple bile ducts with slightly dilated lumens embedded in the collagenous stroma characteristics of multiple bile duct hamartomas (BDHs). Only two reports have described the MRC features of bile duct hamartomas. Of all imaging procedures, MRC provides the most relevant features for the imaging diagnosis of bile duct hamartomas.

  15. 20-years of population-based cancer registration in hepatitis B and liver cancer prevention in the Gambia, West Africa.

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    Ebrima Bah

    Full Text Available BACKGROUND: The Gambia Hepatitis Intervention Study (GHIS was designed as a randomised control trial of infant hepatitis B vaccination applied to public health policy, with the main goal of preventing primary liver cancer later in adult life in The Gambia. To that effect, the National Cancer Registry of The Gambia (NCR, a population-based cancer registry (PBCR, was established in 1986 to actively collect data on all cancer diagnosis nation-wide. We extracted 20-years (1990-2009 of data to assess for the first time, the evolution of the most common cancers, also describe and demonstrate the role of the PBCR in a hepatitis B and liver cancer prevention programme in this population. METHODS AND FINDINGS: We estimated Age-Standardised Incidence Rates (ASR (W of the most common cancers registered during the period by gender. The registration period was divided into four 5-year intervals and incidence rates were estimated for each interval. The most common cancers in males were liver, prostate, lung plus bronchus, non-Hodgkin lymphoma (NHL and stomach, accounting for 60%, 5%, 4%, 5% and 3%, respectively. Similarly, cancers of the cervix uteri, liver, breast and NHL, were the most common in females, accounting for 33%, 24%, 11% and 4% of the female cancers, respectively. CONCLUSIONS: Cancer incidence has remained relatively stable over time, but as shown elsewhere in sub-Saharan Africa the disease is a threat in The Gambia. The infection related cancers which are mostly preventable (HBV in men and HPV/HIV in women were the most common. At the moment the data is not enough to detect an effect of hepatitis B vaccination on liver cancer incidence in The Gambia. However, we observed that monitoring case occurrence through PBCR is a key public health pre-requisite for rational planning and implementation of targeted interventions for improving the health of the population.

  16. Physical performance limitations in adolescent and adult survivors of childhood cancer and their siblings.

    Directory of Open Access Journals (Sweden)

    Corina S Rueegg

    Full Text Available PURPOSE: This study investigates physical performance limitations for sports and daily activities in recently diagnosed childhood cancer survivors and siblings. METHODS: The Swiss Childhood Cancer Survivor Study sent a questionnaire to all survivors (≥ 16 years registered in the Swiss Childhood Cancer Registry, who survived >5 years and were diagnosed 1976-2003 aged <16 years. Siblings received similar questionnaires. We assessed two types of physical performance limitations: 1 limitations in sports; 2 limitations in daily activities (using SF-36 physical function score. We compared results between survivors diagnosed before and after 1990 and determined predictors for both types of limitations by multivariable logistic regression. RESULTS: The sample included 1038 survivors and 534 siblings. Overall, 96 survivors (9.5% and 7 siblings (1.1% reported a limitation in sports (Odds ratio 5.5, 95%CI 2.9-10.4, p<0.001, mainly caused by musculoskeletal and neurological problems. Findings were even more pronounced for children diagnosed more recently (OR 4.8, CI 2.4-9.6 and 8.3, CI 3.7-18.8 for those diagnosed <1990 and ≥ 1990, respectively; p=0.025. Mean physical function score for limitations in daily activities was 49.6 (CI 48.9-50.4 in survivors and 53.1 (CI 52.5-53.7 in siblings (p<0.001. Again, differences tended to be larger in children diagnosed more recently. Survivors of bone tumors, CNS tumors and retinoblastoma and children treated with radiotherapy were most strongly affected. CONCLUSION: Survivors of childhood cancer, even those diagnosed recently and treated with modern protocols, remain at high risk for physical performance limitations. Treatment and follow-up care should include tailored interventions to mitigate these late effects in high-risk patients.

  17. Molecular profiling of childhood cancer: Biomarkers and novel therapies

    Directory of Open Access Journals (Sweden)

    Federica Saletta

    2014-06-01

    General significance: The increasing recognition of the heterogeneity of molecular causes of cancer favors the continued development of molecularly targeted agents, and their transfer to pediatric and adolescent populations.

  18. Childhood cancer treatment optimization: In rhabdomyosarcoma and supportive care

    NARCIS (Netherlands)

    Schoot, R.A.

    2015-01-01

    This thesis covers two subjects investigating optimization of cancer cure: prevention and treatment of central venous catheter related complications and improvement of local treatment in head and neck rhabdomyosarcoma survivors. Central venous catheters are indispensable in the modern day treatment

  19. Influence of liver cancer on lipid and lipoprotein metabolism

    Directory of Open Access Journals (Sweden)

    Nilsson-Ehle Peter

    2006-03-01

    Full Text Available Abstract Liver plays a key role in the metabolism of plasma apolipoproteins, endogenous lipids and lipoproteins. Hepatocellular carcinoma (HCC is one of the most common fatal malignant tumors in China and in other Southeast Asian countries. This has been attributed to the high incidence of hepatitis B infection. Hepatitis B proteins, such as the hepatitis B X protein (HBx that is large hepatitis B surface protein could regulate transcription of many candidate genes for liver carcinogenesis. It has known that patients who suffered from acute hepatitis B could have lipid disorders such as decreased plasma level of high-density lipoproteins (HDL. Furthermore, aberrations of lipid metabolism are often seen in the chronic hepatitis B infection. Plasma lipid profiles could be changed under HCC. In majority of the reports in HCC, plasma levels of triglycerides (TG, cholesterol, free fatty acids (FFA, HDL, low-density lipoproteins (LDL, lipoprotein (a (Lp(a, apolipoprotein AI (apoAI and apoB were slight to significantly decreased, however, in some cases plasma levels of TG and Lp(a might be increased. It has been suggested that analysis of plasma levels of lipids, lipoproteins and apolipoproteins in the patients suffered from HCC reflects on the hepatic cellular impairment status. Studies revealed that alterations seen in the plasma levels of lipids, lipoproteins and apolipoproteins reflecting patients' pathologic conditions. Decreased serum levels of cholesterol and apoAI may indicate a poor prognosis. Human leukaemic cells and certain tumor tissues have a higher receptor-mediated uptake of HDL and LDL than the corresponding normal cells or tissues. LDL and HDL have therefore been proposed as a carrier for the water-insoluble anti-cancer agents.

  20. Mouse models in liver cancer research: A review of current literature

    Institute of Scientific and Technical Information of China (English)

    Martijn WH Leenders; Maarten W Nijkamp; Inne HM Borel Rinkes

    2008-01-01

    Primary liver cancer remains one of the most lethal malignancies worldwide. Due to differences in prevalence of etiological factors the incidence of primary liver cancer varies among the world, with a peak in EasL-Asia. As this disease is still lethal in most of the cases, research has to be done to improve our understanding of the disease, offering insights for possible treatment options. For this purpose, animal models are widely used,especially mouse models. In this review, we describe the different types of mouse models used in liver cancer research, with emphasis on genetically engineered mice used in this field. We focus on hepatocellular carcinoma (HCC), as this is by far the most common Lype of primary liver cancer, accounting for 70%-85% of cases.

  1. Bariatric Surgery and Liver Cancer in a Consortium of Academic Medical Centers.

    Science.gov (United States)

    Yang, Baiyu; Yang, Hannah P; Ward, Kristy K; Sahasrabuddhe, Vikrant V; McGlynn, Katherine A

    2016-03-01

    Obesity is implicated as an important factor in the rising incidence of liver cancer in the USA. Bariatric surgery is increasingly used for treating morbid obesity and comorbidities. Using administrative data from UHC, a consortium of academic medical centers in the USA, we compared the prevalence of liver cancer among admissions with and without a history of bariatric surgery within a 3-year period. Admissions with a history of bariatric surgery had a 61 % lower prevalence of liver cancer compared to those without a history of bariatric surgery (prevalence ratio 0.39, 95 % confidence interval 0.35-0.44), and these inverse associations persisted within strata of sex, race, and ethnicity. This hospital administrative record-based analysis suggests that bariatric surgery could play a role in liver cancer prevention.

  2. Simultaneous laparoscopic resection of colorectal cancer and synchronous metastatic liver tumor.

    Science.gov (United States)

    Hayashi, Michihiro; Komeda, Koji; Inoue, Yoshihiro; Shimizu, Tetsunosuke; Asakuma, Mitsuhiro; Hirokawa, Fumitoshi; Okuda, Junji; Tanaka, Keitaro; Kondo, Keisaku; Tanigawa, Nobuhiko

    2011-01-01

    Laparoscopic colorectal resection has been applied to advanced colorectal cancer. Synchronous liver metastasis of colorectal cancer would be treated safely and effectively by simultaneous laparoscopic colorectal and hepatic resection. Seven patients with colorectal cancer and synchronous liver metastasis treated by simultaneous laparoscopic resection were analyzed retrospectively. Three patients received a hybrid operation using a small skin incision, 2 patients underwent hand-assisted laparoscopic surgery using a small incision produced for colonic anastomosis, and 2 patients were treated with pure laparoscopic resection. The mean total operation duration was 407 minutes, and mean blood loss was 207 mL. Negative surgical margins were achieved in all cases. Mean postoperative hospital stay was 16.4 days. No recurrence at the surgical margin was observed in the liver. For selected patients with synchronous liver metastasis of colorectal cancer, simultaneous laparoscopic resection is useful for minimizing operative invasiveness while maintaining safety and curability, with satisfying short- and long-term results.

  3. Psychosocial status of childhood cancer survivors who develop one or more secondary malignancies

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    Roman Korenjak

    2011-11-01

    Full Text Available Objective. Childhood cancer survivors can develop physical, emotionaland psychosocial adversities, a secondary malignancy (SM beingone of the most serious among them. Th e aim of our research was tostudy whether the development of SM was related to the psychosocialfunctioning of survivors, especially whether any psychic trauma fromthe first experience would be aggravated by SM. Patients and methods.Seventy – five childhood cancer survivors with SM were matched with75 survivors who did not develop SM, by sex, age, living environment,diagnosis, year of diagnosis and treatment of the first malignancy. They were compared regarding education, employment, marital status and, in the 35 women, childbirth data. Seventeen childhood survivors with an SM had had psychological evaluations at diagnosis of both their first and secondary cancers; the results of the two were compared. Results. Th ere were no differences in the schooling, education, social, marital status or birth specifics between survivors with SM and their controls, nor were there marked differences in measures of social or psychological status. Conclusions. The socioeconomic status of these 75 subjects was not found to be related to the development of SM. Psychological evaluations showed no marked differences between those conducted aft er the first and the secondary malignancies.

  4. CWP232228 targets liver cancer stem cells through Wnt/β-catenin signaling: a novel therapeutic approach for liver cancer treatment

    Science.gov (United States)

    Park, Kwan-Kyu; Choi, Yang-Kyu; Nam, Jeong-Seok; Hong, In-Sun

    2016-01-01

    Liver cancer stem cells (CSCs) are resistant to conventional chemotherapy and radiation, which may destroy tumor masses, but not all liver CSCs contribute to tumor initiation, metastasis, and relapse. In the present study, we showed that liver CSCs with elevated Wnt/β-catenin signaling possess much greater self-renewal and clonogenic potential. We further documented that the increased clonogenic potential of liver CSCs is highly associated with changes in Wnt/β-catenin signaling and that Wnt/β-catenin signaling activity is positively correlated with CD133 expression and aldehyde dehydrogenase (ALDH) enzymatic activity. Notably, the small molecule inhibitor CWP232228, which antagonizes the binding of β-catenin to TCF in the nucleus, inhibits Wnt/β-catenin signaling and depletes CD133+/ALDH+ liver CSCs, thus ultimately diminishing the self-renewal capacity of CSCs and decreasing tumorigenicity in vitro and in vivo. Taken together, our findings suggest that CWP232228 acts as a candidate therapeutic agent for liver cancer by preferentially targeting liver CSCs. PMID:26967248

  5. Irinotecan-Eluting Beads in Treating Patients With Refractory Metastatic Colon or Rectal Cancer That Has Spread to the Liver

    Science.gov (United States)

    2016-01-22

    Liver Metastases; Mucinous Adenocarcinoma of the Colon; Mucinous Adenocarcinoma of the Rectum; Recurrent Colon Cancer; Recurrent Rectal Cancer; Signet Ring Adenocarcinoma of the Colon; Signet Ring Adenocarcinoma of the Rectum; Stage IVA Colon Cancer; Stage IVA Rectal Cancer; Stage IVB Colon Cancer; Stage IVB Rectal Cancer

  6. Childhood body mass index and height and risk of histologic subtypes of endometrial cancer

    DEFF Research Database (Denmark)

    Aarestrup, J.; Gamborg, M.; Ulrich, L. G.;

    2016-01-01

    . METHODS: From the Copenhagen School Health Records Register, 155 505 girls born 1930-1989 with measured weights and heights from 7 to 13 years were linked to health registers. BMI and height were transformed to age-specific z-scores. Hazard ratios (HRs) and 95% confidence intervals were estimated by Cox......BACKGROUND: Endometrial cancer risk factors include adult obesity and taller stature, but the influence of size earlier in life is incompletely understood. We examined whether childhood body mass index (BMI; kg m(-2)) and height were associated with histologic subtypes of endometrial cancer...

  7. Venous thromboembolism and subsequent risk of cancer in patients with liver disease

    DEFF Research Database (Denmark)

    Montomoli, Jonathan; Erichsen, Rune; Søgaard, Kirstine Kobberøe;

    2015-01-01

    OBJECTIVE: Venous thromboembolism (VTE) may be a marker of occult cancer in the general population. While liver disease is known to increase the risk of VTE and cancer, it is unclear whether VTE in patients with liver disease is also a marker of occult cancer. DESIGN: A population-based cohort...... and patients with liver cirrhosis were followed as two separate cohorts from the date of their VTE. MEASURES: For each cohort, we computed the absolute and relative risk (standardised incidence ratio; SIR) of cancer after VTE. RESULTS: During the study period, 1867 patients with non-cirrhotic liver disease...... and 888 with liver cirrhosis were diagnosed with incident VTE. In the first year following VTE, the absolute risk of cancer was 2.7% among patients with non-cirrhotic liver disease and 4.3% among those with liver cirrhosis. The SIR for the first 90 days of follow-up was 9.96 (95% CI 6.85 to 13.99) among...

  8. Lyn modulates Claudin-2 expression and is a therapeutic target for breast cancer liver metastasis.

    Science.gov (United States)

    Tabariès, Sébastien; Annis, Matthew G; Hsu, Brian E; Tam, Christine E; Savage, Paul; Park, Morag; Siegel, Peter M

    2015-04-20

    Claudin-2 enhances breast cancer liver metastasis and promotes the development of colorectal cancers. The objective of our current study is to define the regulatory mechanisms controlling Claudin-2 expression in breast cancer cells. We evaluated the effect of several Src Family Kinase (SFK) inhibitors or knockdown of individual SFK members on Claudin-2 expression in breast cancer cells. We also assessed the potential effects of pan-SFK and SFK-selective inhibitors on the formation of breast cancer liver metastases. This study reveals that pan inhibition of SFK signaling pathways significantly elevated Claudin-2 expression levels in breast cancer cells. In addition, our data demonstrate that pan-SFK inhibitors can enhance breast cancer metastasis to the liver. Knockdown of individual SFK members reveals that loss of Yes or Fyn induces Claudin-2 expression; whereas, diminished Lyn levels impairs Claudin-2 expression in breast cancer cells. The Lyn-selective kinase inhibitor, Bafetinib (INNO-406), acts to reduce Claudin-2 expression and suppress breast cancer liver metastasis. Our findings may have major clinical implications and advise against the treatment of breast cancer patients with broad-acting SFK inhibitors and support the use of Lyn-specific inhibitors.

  9. Resection after preoperative chemotherapy versus synchronous liver resection of colorectal cancer liver metastases

    Science.gov (United States)

    Kim, Chan W.; Lee, Jong L.; Yoon, Yong S.; Park, In J.; Lim, Seok-Byung; Yu, Chang S.; Kim, Tae W.; Kim, Jin C.

    2017-01-01

    Abstract This study aimed to determine the prognostic effects of preoperative chemotherapy for colorectal cancer liver metastasis (CLM). We retrospectively evaluated 2 groups of patients between January 2006 and August 2012. A total of 53 patients who had ≥3 hepatic metastases underwent resection after preoperative chemotherapy (preoperative chemotherapy group), whereas 96 patients who had ≥3 hepatic metastases underwent resection with a curative intent before chemotherapy for CLM (primary resection group). A propensity score (PS) model was used to compare the both groups. The 3-year disease-free survival (DFS) rates were 31.7% and 20.4% in the preoperative chemotherapy and primary resection groups, respectively (log-rank = 0.015). Analyzing 32 PS matched pairs, we found that the DFS rate was significantly higher in the preoperative chemotherapy group than in the primary resection group (3-year DFS rates were 34.2% and 16.8%, respectively [log-rank = 0.019]). Preoperative chemotherapy group patients had better DFSs than primary resection group patients in various multivariate analyses, including crude, multivariable, average treatment effect with inverse probability of treatment weighting model and PS matching. Responses to chemotherapy are as important as achieving complete resection in cases of multiple hepatic metastases. Preoperative chemotherapy may therefore be preferentially considered for patients who experience difficulty undergoing complete resection for multiple hepatic metastases. PMID:28207557

  10. Effect of ultrasound combined with laparoscopic radiofrequency ablation on liver function and immunological function in patients with liver cancer

    Institute of Scientific and Technical Information of China (English)

    Xin Li

    2016-01-01

    Objective:To explore the effect of ultrasound combined with laparoscopic radiofrequency ablation (LRFA) on the liver function and immunological function in patients with liver cancer. Methods: A total of 76 patients with liver cancer who were admitted in our hospital were included in the study and randomized into the treatment group and the control group with 38 cases in each group. The patients in the treatment group were given ultrasound in combined with LRFA, while the patients in the control group were given TACE. The changes of liver function and immunological function indicators before and after treatment in the two groups were compared.Results: The serum AST, ALT, T-BIL, and D-BIL after operation in the two groups were significantly reduced when compared with before operation (P<0.05); moreover, the reduced degree in the treatment group was significantly lower than that in the control group (P<0.05). The plasma IgG, IgA, and IgM levels after operation in the two groups were significantly elevated when compared with before operation (P<0.05), and the difference between the two groups was statistically significant (P<0.05). CD3+, CD4+, CD8+, and NK levels after operation in the two groups were significantly elevated when compared with before operation (P<0.05), while CD4+/CD8+ was significantly reduced when compared with before operation (P<0.05); moreover, the difference between the two groups was statistically significant (P<0.05).Conclusions:Ultrasound combined with LRFA in the treatment of liver cancer can protect the liver function and immunological function; therefore, it can be served as a preferred scheme.

  11. Arsenic levels in drinking water and mortality of liver cancer in Taiwan.

    Science.gov (United States)

    Lin, Hung-Jung; Sung, Tzu-I; Chen, Chi-Yi; Guo, How-Ran

    2013-11-15

    The carcinogenic effect of arsenic is well documented, but epidemiologic data on liver cancer were limited. To evaluate the dose-response relationship between arsenic in drinking water and mortality of liver cancer, we conducted a study in 138 villages in the southwest coast area of Taiwan. We assessed arsenic levels in drinking water using data from a survey conducted by the government and reviewed death certificates from 1971 to 1990 to identify liver cancer cases. Using village as the unit, we conducted multi-variate regression analyses and then performed post hoc analyses to validate the findings. During the 20-year period, 802 male and 301 female mortality cases of liver cancer were identified. After adjusting for age, arsenic levels above 0.64 mg/L were associated with an increase in the liver cancer mortality in both genders, but no significant effect was observed for lower exposure categories. Post hoc analyses and a review of literature supported these findings. We concluded that exposures to high arsenic levels in drinking water are associated with the occurrence of liver cancer, but such an effect is not prominent at exposure levels lower than 0.64 mg/L.

  12. Stabilization of LKB1 and Akt by neddylation regulates energy metabolism in liver cancer

    Science.gov (United States)

    Barbier-Torres, Lucía; Delgado, Teresa C.; García-Rodríguez, Juan L.; Zubiete-Franco, Imanol; Fernández-Ramos, David; Buqué, Xabier; Cano, Ainara; Juan, Virginia Gutiérrez-de; Fernández-Domínguez, Itziar; Lopitz-Otsoa, Fernando; Fernández-Tussy, Pablo; Boix, Loreto; Bruix, Jordi; Villa, Erica; Castro, Azucena; Lu, Shelly C.; Aspichueta, Patricia; Xirodimas, Dimitris; Varela-Rey, Marta; Mato, José M.; Beraza, Naiara; Martínez-Chantar, María L.

    2015-01-01

    The current view of cancer progression highlights that cancer cells must undergo through a post-translational regulation and metabolic reprogramming to progress in an unfriendly environment. In here, the importance of neddylation modification in liver cancer was investigated. We found that hepatic neddylation was specifically enriched in liver cancer patients with bad prognosis. In addition, the treatment with the neddylation inhibitor MLN4924 in Phb1-KO mice, an animal model of hepatocellular carcinoma showing elevated neddylation, reverted the malignant phenotype. Tumor cell death in vivo translating into liver tumor regression was associated with augmented phosphatidylcholine synthesis by the PEMT pathway, known as a liver-specific tumor suppressor, and restored mitochondrial function and TCA cycle flux. Otherwise, in protumoral hepatocytes, neddylation inhibition resulted in metabolic reprogramming rendering a decrease in oxidative phosphorylation and concomitant tumor cell apoptosis. Moreover, Akt and LKB1, hallmarks of proliferative metabolism, were altered in liver cancer being new targets of neddylation. Importantly, we show that neddylation-induced metabolic reprogramming and apoptosis were dependent on LKB1 and Akt stabilization. Overall, our results implicate neddylation/signaling/metabolism, partly mediated by LKB1 and Akt, in the development of liver cancer, paving the way for novel therapeutic approaches targeting neddylation in hepatocellular carcinoma. PMID:25650664

  13. Ablation effects of noninvasive radiofrequency field-induced hyperthermia on liver cancer cells

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    Kaiyun Chen

    2016-05-01

    Full Text Available To have in-depth analysis of clinical ablation effect of noninvasive radiofrequency field-induced hyperthermia on liver cancer cells, this paper collected liver cancer patients’ treatment information from 10 hospitals during January 2010 and December 2011, from which 1050 cases of patients were randomly selected as study object of observation group who underwent noninvasive radiofrequency field-induced hyperthermia treatment; in addition, 500 cases of liver cancer patients were randomly selected as study object of control group who underwent clinical surgical treatment. After treatment was completed, three years of return visit were done, survival rates of the two groups of patients after 1 year, 2 years, and 3 years were compared, and clinical effects of radiofrequency ablation of liver cancer were evaluated. Zoom results show that the two groups are similar in terms of survival rate, and the difference is without statistical significance. 125 patients in observation group had varying degrees of adverse reactions, while 253 patients in control group had adverse reactions. There was difference between groups P < 0.05, with significant statistical significance. It can be concluded that radiofrequency ablation of liver cancer is more secure. Therefore, the results of this study fully demonstrate that liver cancer treatment with noninvasive radiofrequency field-induced hyperthermia is with safety effect and satisfactory survival rate, thus with relatively high clinical value in clinical practice.

  14. International trends in liver cancer incidence, overall and by histologic subtype, 1978-2007.

    Science.gov (United States)

    Petrick, Jessica L; Braunlin, Megan; Laversanne, Mathieu; Valery, Patricia C; Bray, Freddie; McGlynn, Katherine A

    2016-10-01

    Primary liver cancer, the most common histologic types of which are hepatocellular carcinoma (HCC) and intrahepatic cholangiocarcinoma (ICC), is the second leading cause of cancer death worldwide. While rising incidence of liver cancer in low-risk areas and decreasing incidence in some high-risk areas has been reported, trends have not been thoroughly explored by country or by histologic type. We examined liver cancer incidence overall and by histology by calendar time and birth cohort for selected countries between 1978 and 2007. For each successive 5-year period, age-standardized incidence rates were calculated from volumes V-IX of the Cancer Incidence in Five Continents electronic database (CI5plus) and the newly released CI5X (volume X) database. Wide global variations persist in liver cancer incidence. Rates of liver cancer remain highest in Asian countries, specifically Eastern and South-Eastern Asian countries. While rates in most of these high-risk countries have been decreasing in recent years, rates in India and several low-risk countries of Africa, Europe, the Americas, and Oceania have been on the rise. Liver cancer rates by histologic type tend to convey a similar temporal profile. However, in Thailand, France, and Italy, ICC rates have increased while HCC rates have declined. We expect rates in high-risk countries to continue to decrease, as the population seroprevalence of hepatitis B virus (HBV) continues to decline. In low-risk countries, targeted screening and treatment of the hepatitis C virus (HCV), treatment of diabetes and primary prevention of obesity, will be key in reducing future liver cancer incidence.

  15. Designing Technology to Address Parent Uncertainty in Childhood Cancer.

    Science.gov (United States)

    Morrison, Caroline F; Szulczewski, Lauren; Strahlendorf, Laura F; Lane, J Blake; Mullins, Larry L; Pai, Ahna L H

    2016-01-01

    The stress and uncertainty created by a child's cancer diagnosis and treatment can affect parent and child functioning. Health technology provides a potential avenue for intervention delivery. Interviews were conducted with parents of children diagnosed with cancer to discover their needs following diagnosis and design a relevant mobile application. Treatment experience was the overarching theme. Subthemes included the emotional response, use of information, and environmental factors. Technology was used primarily to seek out information and communicate with others. Health technologies are gaining popularity and have the potential to be beneficial for patients and families throughout the treatment experience.

  16. Type 1 insulin-like growth factor receptor monoclonal antibody (HX-1162 treatment for liver cancer

    Directory of Open Access Journals (Sweden)

    Chen XH

    2013-05-01

    Full Text Available Xue-Hui Chen, Zhi-Qiang Li, Hua Peng, Su-Mei Jin, Hui-Qing Fu, Tie-Chui Zhu, Xiao-Gang WengThe First Affiliated Hospital of Xinxiang Medical University, Weihui, People's Republic of ChinaAbstract: One of the most important molecules mediating the proliferation, growth, and metastasis of cancer cells is insulin-like growth factor (IGF, with its receptor IGF-R1. Here, we describe the potential of an IGF-1R monoclonal antibody, HX-1162, on liver cancer apoptosis in vitro and in vivo. We found that HX-1162 could induce the apoptosis of cultured liver cancer cells. Additionally, HX-1162 treatment inhibited the tumor growth after cancer cell grafting and enhanced the cell apoptosis inside the tumor tissue. We conclude that IGF-R1 targeting therapy provides a new avenue toward treating liver cancer.Keywords: IGF, IGF-R1, apoptosis, hepatocellular carcinoma

  17. Energy restriction during childhood and early adulthood and ovarian cancer risk.

    Directory of Open Access Journals (Sweden)

    Leo J Schouten

    Full Text Available Dietary energy restriction may protect against cancer. In parts of The Netherlands, mostly in larger cities, periods of chronically impaired nutrition and even severe famine (Hunger Winter 1944-1945 existed during the 1930s and World War II (1940-1945. We studied the association between energy restriction during childhood and early adulthood on the risk of ovarian cancer later in life. In 1986, the Netherlands Cohort Study was initiated. A self-administered questionnaire on dietary habits and other cancer risk factors was completed by 62,573 women aged 55-69 years at baseline. Follow-up for cancer was established by record linkage to the Netherlands Cancer Registry. After 16.3 years of follow-up, 364 invasive epithelial ovarian cancer cases and 2220 subcohort members (sampled from the total cohort directly after baseline with complete information confounders were available for case-cohort analyses. In multivariable analysis, ovarian cancer risk was lower for participants with an unemployed father during the 1930s (Hazard Ratio (HR, 0.70; 95% Confidence Interval (CI, 0.47-1.06 compared to participants with an employed father as well as for participants living in a city during World War II (HR, 0.69; 95% CI, 0.54-0.90 compared to participants living in the country-side. Residence in a Western City during the famine (Hunger Winter was not associated with a decreased risk. Our results show a relation between proxy variables for modest energy restriction over a longer period of time during childhood or early adulthood and a reduced ovarian cancer risk.

  18. Glypican-3 Targeting of Liver Cancer Cells Using Multifunctional Nanoparticles

    Directory of Open Access Journals (Sweden)

    James O. Park

    2011-01-01

    Full Text Available Imaging is essential in accurately detecting, staging, and treating primary liver cancer (hepatocellular carcinoma [HCC], one of the most prevalent and lethal malignancies. We developed a novel multifunctional nanoparticle (NP specifically targeting glypican-3 (GPC3, a proteoglycan implicated in promotion of cell growth that is overexpressed in most HCCs. Quantitative real-time polymerase chain reaction was performed to confirm the differential GPC3 expression in two human HCC cells, Hep G2 (high and HLF (negligible. These cells were treated with biotin-conjugated GPC3 monoclonal antibody (αGPC3 and subsequently targeted using superparamagnetic iron oxide NPs conjugated to streptavidin and Alexa Fluor 647. Flow cytometry demonstrated that only GPC3-expressing Hep G2 cells were specifically targeted using this αGPC3-NP conjugate (fourfold mean fluorescence over nontargeted NP, and magnetic resonance imaging (MRI experiments showed similar findings (threefold R2 relaxivity. Confocal fluorescence microscopy localized the αGPC3 NPs only to the cell surface of GPC3-expressing Hep G2 cells. Further characterization of this construct demonstrated a negatively charged, monodisperse, 50 nm NP, ideally suited for tumor targeting. This GPC3-specific NP system, with dual-modality imaging capability, may enhance pretreatment MRI, enable refined intraoperative HCC visualization by near-infrared fluorescence, and be potentially used as a carrier for delivery of tumor-targeted therapies, improving patient outcomes.

  19. Treatment for liver metastases from breast cancer: Results and prognostic factors

    Institute of Scientific and Technical Information of China (English)

    Xiao-Ping Li; Zhi-Qiang Meng; Wei-Jian Guo; Jie Li

    2005-01-01

    AIM: Liver metastases from breast cancer (BCLM) are associated with poor prognosis. Cytotoxic chemotherapy can result in regression of tumor lesions and a decrease in symptoms. Available data, in the literature, also suggest a subgroup of patients rraay berefit from surgery, but few talked about transcatheter arterial chemoembolization (TACE).We report the results of TACE and systemic chemotherapy for patients with liver metastases from breast cancer and evaluate the prognostic factors. METHODS: Forty-eight patients with liver metastases, from proved breast primary cancer were treated with TACEor systemic chemotherapy between January 1995 and December 2000. Treatment results were assessed according to WHO criteria, along with analysis of prognostic factors for survival using Cox regression model.RESULTS: The median follow-up was 28 mo (1-72 mo). Response rates were calculated for the TACE group and chemotherapy group, being 35.7% and 7.1%,respectively. The difference was significant. The one-, two- and three-year Survival rates for the TACE group were 63.04%, 30.35%, and 13.01%, and those for the systemic chemotherapy group were 33.88%, 11.29%, and 0%. According to univariate analysis, variables significantly associated with survival were the lymph node status of the primary cancer, the clinical stage of liver metastases, the Child-Pugh grade, loss of weight. Other factors such as age, the intervals between the primary to the metastases, the maximal diameter of the liver metastases, the number of liver metastases, extrahepatic metastasis showed no prognostic significances. These factors mentioned above such as the lymph node status of the primary cancer, the clinical stage of liver metastases, the Child-Pugh grade, loss of weight were also independent factors in multivariate analysis.CONCLUSION: TACE treatment of liver metastases from breast cancer may prolong survival in certain patients. This approach offers new promise for the curative treatment of the patients

  20. Regulation of deleted in liver cancer-1 gene domains on the proliferation of human colon cancer HT29 cell

    Institute of Scientific and Technical Information of China (English)

    吴平平

    2013-01-01

    Objective To study the role of deleted in liver cancer-1(DLC-1) gene main domains on the regulation of hu-man colon cancer HT29 cell proliferation. Methods Subcloning recombinant plasmid vectors with Rho GTPase activating protein(RhoGAP),sterile alpha motif(SAM)

  1. Determinants & Sequelae of Altered Body Composition in Childhood Cancer Survivors

    NARCIS (Netherlands)

    K. Blijdorp (Karin)

    2013-01-01

    textabstractIn the Netherlands, approximately 600 children are diagnosed with cancer every year. Due to improvement of treatment, combining surgery, multi-agent chemotherapy, and radiotherapy, in addition to remarkable advances in supportive care, survival has increased substantially over the last d

  2. Silencing of WWP2 inhibits adhesion, invasion, and migration in liver cancer cells.

    Science.gov (United States)

    Qin, Yong; Xu, Sheng-Qian; Pan, De-Biao; Ye, Guan-Xiong; Wu, Cheng-Jun; Wang, Shi; Wang, Chao-Jun; Jiang, Jin-Yan; Fu, Jing

    2016-05-01

    The role and clinical implication of the WWP2 E3 ubiquitin ligase in liver cancer are poorly understood. In the current study, we investigated the expression level of WWP2 and its functions in cell adhesion, invasion, and migration in liver cancer. We used real-time PCR to detect the expression of WWP2 in liver cancer and adjacent samples from the People's Hospital of Lishui and also analyzed The Cancer Genome Atlas (TCGA) RNA-seq data by bioinformatics. Migration and invasion were detected by transwell analysis. We detected a strong WWP2 expression in tumor tissues of the People's Hospital of Lishui, and the survival rate was significantly higher in patients with lower WWP2-expressing tumors. WWP2 small hairpin RNA (shRNA) lentivirus stably infected cells (shWWP2), Huh7, showed slower growth speed compared with scramble control-infected cells in a xenograft mouse model. Knockdown of WWP2 Huh7 and BEL-7404 cells demonstrated a reduction in adhesion, invasion, and migration. Gene set enrichment analysis (GSEA) showed that WWP2 is positively correlated to cancer-related pathways including the chemokine signaling pathway. WWP2 also regulated MMP-9, caspase-9, CXCR3, and CCR5 expression in liver cancer cells. In addition, knockdown of CXCR3 and CCR5 significantly inhibited cell proliferation, adhesion, invasion, and migration in Huh7 and BEL-7404 cells. Our data suggest that targeting of WWP2 may be a therapeutic strategy for liver cancer treatment.

  3. The application of antitumor drug-targeting models on liver cancer.

    Science.gov (United States)

    Yan, Yan; Chen, Ningbo; Wang, Yunbing; Wang, Ke

    2016-06-01

    Hepatocarcinoma animal models, such as the induced tumor model, transplanted tumor model, gene animal model, are significant experimental tools for the evaluation of targeting drug delivery system as well as the pre-clinical studies of liver cancer. The application of antitumor drug-targeting models not only furnishes similar biological characteristics to human liver cancer but also offers guarantee of pharmacokinetic indicators of the liver-targeting preparations. In this article, we have reviewed some kinds of antitumor drug-targeting models of hepatoma and speculated that the research on this field would be capable of attaining a deeper level and expecting a superior achievement in the future.

  4. The correlation of contrast-enhanced ultrasound and MRI perfusion quantitative analysis in rabbit VX2 liver cancer.

    Science.gov (United States)

    Xiang, Zhiming; Liang, Qianwen; Liang, Changhong; Zhong, Guimian

    2014-12-01

    Our objective is to explore the value of liver cancer contrast-enhanced ultrasound (CEUS) and MRI perfusion quantitative analysis in liver cancer and the correlation between these two analysis methods. Rabbit VX2 liver cancer model was established in this study. CEUS was applied. Sono Vue was applied in rabbits by ear vein to dynamically observe and record the blood perfusion and changes in the process of VX2 liver cancer and surrounding tissue. MRI perfusion quantitative analysis was used to analyze the mean enhancement time and change law of maximal slope increasing, which were further compared with the pathological examination results. Quantitative indicators of liver cancer CEUS and MRI perfusion quantitative analysis were compared, and the correlation between them was analyzed by correlation analysis. Rabbit VX2 liver cancer model was successfully established. CEUS showed that time-intensity curve of rabbit VX2 liver cancer showed "fast in, fast out" model while MRI perfusion quantitative analysis showed that quantitative parameter MTE of tumor tissue increased and MSI decreased: the difference was statistically significant (P 0.05). However, the quantitative parameter of them were significantly positively correlated (P liver cancer lesion and surrounding liver parenchyma, and the quantitative parameters of them are correlated. The combined application of both is of importance in early diagnosis of liver cancer.

  5. Body issues, sexual satisfaction, and relationship status satisfaction in long-term childhood cancer survivors and healthy controls

    NARCIS (Netherlands)

    Lehmann, Vicky; Hagedoorn, Mariet; Gerhardt, Cynthia A.; Fults, Marci; Olshefski, Randal S.; Sanderman, Robbert; Tuinman, Marrit A.

    2016-01-01

    ObjectiveResearch on body image and sexual satisfaction after adult onset cancer has shown significant and lasting impairments regarding survivors' sexuality and romantic relationships. However, knowledge about these topics and their associations in adult survivors of childhood cancer is largely lac

  6. Association of Fasciola hepatica Infection with Liver Fibrosis, Cirrhosis, and Cancer: A Systematic Review

    Science.gov (United States)

    Machicado, Claudia; Machicado, Jorge D.; Maco, Vicente; Terashima, Angelica; Marcos, Luis A.

    2016-01-01

    Background Fascioliasis has been sporadically associated with chronic liver disease on previous studies. In order to describe the current evidence, we carried out a systematic review to assess the association between fascioliasis with liver fibrosis, cirrhosis and cancer. Methodology and Principal Findings A systematic search of electronic databases (PubMed, LILACS, Scopus, Embase, Cochrane, and Scielo) was conducted from June to July 2015 and yielded 1,557 published studies. Among 21 studies that met inclusion and exclusion criteria, 12 studies explored the association of F. hepatica with liver fibrosis, 4 with liver cirrhosis, and 5 with cancer. Globally these studies suggested the ability of F. hepatica to promote liver fibrosis and cirrhosis. The role of F. hepatica in cancer is unknown. Given the heterogeneity of the studies, a meta-analysis could not be performed. Conclusions Future high-quality studies are needed to determine the role of F. hepatica on the development of liver fibrosis, liver cirrhosis, and cancer in humans. PMID:27681524

  7. Protecting Family Interests: An Interview Study with Foreign-Born Parents Struggling On in Childhood Cancer Care

    Directory of Open Access Journals (Sweden)

    Pernilla Pergert

    2012-01-01

    Full Text Available Sweden's population is gradually changing to become more multiethnic and diverse and that applies also for recipients of health care, including childhood cancer care. A holistic view on the sick child in the context of its family has always been a cornerstone in childhood cancer care in Sweden. The purpose of this study was to gain knowledge about the experiences and main concern of foreign-born parents in the context of paediatric cancer care. Interviews were performed with eleven foreign-born parents and data were analysed using a classic grounded theory approach. Foreign-born parents often feel in a position of powerless dependence, but family interests are protected in their approaches to interaction with healthcare staff, through cooperation, contesting, and reluctant resigning. Healthcare staff need to listen to foreign-born parents and deal with their concerns seriously to prevent powerless-dependence and work for trustful cooperation in the common fight against childhood cancer.

  8. Laparoscopic-assisted one-stage resection of rectal cancer with synchronous liver metastasis utilizing a pfannenstiel incision

    OpenAIRE

    2014-01-01

    Laparoscopic approaches have been increasingly used in selected patients with either colorectal or liver cancer. However, simultaneous resection of colorectal carcinoma with synchronous liver metastases is still a subject of debate. The present case describes combined laparoscopic rectal and liver resections for a patient with primary rectal cancer and a synchronous liver metastasis utilizing a Pfannenstiel incision for specimen extraction. The operative time was 370 min and estimated blood l...

  9. Childhood cancer incidence in proximity to nuclear power plants in Illinois.

    Science.gov (United States)

    Ma, Fangchao; Lehnherr, Melinda; Fornoff, Jane; Shen, Tiefu

    2011-01-01

    The objective of this study was to examine childhood cancer incidence in proximity to nuclear power plants in Illinois. Cancer cases diagnosed among Illinois children 0 to 14 years old from 1986 through 2005 were included in the study. Standardized incidence ratio (SIR) was calculated for the geographic zones defined by the proximity to nuclear power plants. The results show that children living within 10 miles of any nuclear power plant did not have significant increase in incidence for leukemia (period 1986-1995: SIR = 0.85 [95% confidence interval, CI: 0.54-1.26]; period 1996-2005: 1.23 [0.91-1.64]), lymphomas [period 1986-1995: 1.38 [0.77-2.27]; period 1996-2005: 0.77 [0.37-1.42]), or other cancer sites. Neither did the children living 10 to 20 miles or 20 to 30 miles from any nuclear power plants. This study did not find any significant childhood cancer excess among children living near nuclear plants and did not observe any dose-response patterns.

  10. Factors related to pleural effusion following hepatectomy for primar y liver cancer

    Institute of Scientific and Technical Information of China (English)

    Kai-Jian Chu; Xiao-Ping Yao; Xiao-Hui Fu

    2007-01-01

    BACKGROUND:Pleural effusion frequently complicates hepatectomy and multiple factors contribute to its development following hepatectomy for primary liver cancer. The purpose of this study was to evaluate these factors. METHODS:From March 2003 to May 2005, 228 consecutive patients with primary liver cancer underwent hepatectomy in our department were evaluated retrospec-tively to identify factors related to postoperative pleural effusion. RESULTS: Among the 228 patients, postoperative pleural effusions arose in 58 (25.4%). Univariate analysis showed signiifcant differences in postoperative ascites, subphrenic collection, Pringle manoeuvre length, drainage amount on postoperative day 1, albumin level on postoperative day 7, alanine aminotransferase (ALT) level on postoperative days 1 and 3, prealbumin level on postoperative days 3 and 7, and tumor size (P CONCLUSION: Subphrenic collection and operative injury to the liver appeared to be signiifcantly related to pleural effusion after hepatectomy for primary liver cancer.

  11. [Efficiency of the capecitabine in patients with breast cancer with liver metastasis].

    Science.gov (United States)

    Gasanzade, D A; Zeĭnalov, R S; Musaev, I N

    2009-01-01

    The main purpose of the present research is to study the efficiency of capecitabine in treatment of patients with breast cancer with liver metastasis. The investigation was carried on 44 patients with breast cancer with liver metastasis. Patients were divided into 2 groups. The first group was composed of patients (n=21) cycles of chemotherapy ( DCapLv) was carried out. The second group (n=23) was composed of patients treated upon the schema of CapLv. Patients had their diagnosis morphologically verified Metastatic involvement of the liver was diagnosed on the base of data of MRI, CT and ultrasonographic research. The obtained results were compared with the results of treatment of patients (n=54), who received the "classical" schema of FAC treatment. The investigation proved high efficiency of chemotherapy treatment schema in patients with breast cancer with liver metastasis. Proposed schema of chemotherapy seems to have had few hepatotoxic effects.

  12. Study of severe and rare complications of transarterial chemoembolization (TACE) for liver cancer

    Energy Technology Data Exchange (ETDEWEB)

    Xia Jinglin [Liver Cancer Institute, Zhongshan Hospital, Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032 (China)]. E-mail: jlxia@zshospital.net; Ren Zhenggang; Ye Shenglong; Sharma Dilip; Lin Zhiying; Gan Yuhong; Chen Yi; Ge Ninglin; Ma Zengchen; Wu Zhiquan; Fan Jia; Qin Lunxiu; Zhou Xinda; Tang Zhaoyou; Yang Binghui [Liver Cancer Institute, Zhongshan Hospital, Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032 (China)

    2006-09-15

    Objective: To study severe and rare complications of transarterial chemoembolization (TACE) for liver cancer. Methods: Clinical records of severe and rare complications following TACE in 1348 cases of liver cancer from January 1997 to February 2004 were studied retrospectively. Results: A total of 2012 TACE procedures were performed for 1348 patients. There were 3 cases of spontaneous rupture of liver cancer, 1 case of perforation of duodenum, 3 cases of liver abscess (1 of them was associated with sepsis), 1 case of pulmonary embolism, 1 case of spasm of the hepatic artery, 40 cases of hepatic artery occlusion, 3 cases of femoral nerve injury, 1 case of bilioma and 1 case of acute renal failure. Conclusion: Although the severe complications of TACE are rare, the procedure should be done cautiously including super selection of hepatic artery, slow infusion of lipiodol, careful postoperative observations and early detection and management of complications.

  13. Comparison of anamnestic history, alcohol intake and smoking, nutritional status, and liver dysfunction between thorotrast patients who developed primary liver cancer and those who did not

    Energy Technology Data Exchange (ETDEWEB)

    Kiyosawa, K.; Imai, H.; Sodeyama, T.; Franca, S.T.; Yousuf, M.; Furuta, S.; Fujisawa, K.; Kido, C. (Shinshu Univ. School of Medicine, Matsumoto (Japan))

    1989-08-01

    In order to clarify the differences in past history, nutritional condition and, consumption of alcohol and tobacco, and liver dysfunction between the thorotrast patients who developed primary liver cancer and those who did not, 103 persons who had no primary liver cancer in January 1980 were studied. All subjects were military men who had undergone angiography with thorotrast between 1943 and 1946. Twenty persons developed hepatocellular carcinoma and 16 developed intrahepatic bile duct carcinoma by April 1987, whereas 67 are still alive without any cancer. There was no difference in age or period after thorotrast infusion between those two groups of patients in January 1980. A difference in history of hepatitis and/or jaundice and presence of hepatic dysfunction was found between the subjects who developed primary liver cancers and those who did not. These findings suggest that an anamnestic history of hepatitis and liver dysfunction are risks for development of thorotrast-induced liver cancer. On the basis of the above findings, early detection of liver dysfunction offers a possibility of early diagnosis of primary liver cancer.

  14. Radiation, Atherosclerotic Risk Factors, and Stroke Risk in Survivors of Pediatric Cancer: A Report From the Childhood Cancer Survivor Study

    Energy Technology Data Exchange (ETDEWEB)

    Mueller, Sabine, E-mail: muellers@neuropeds.ucsf.edu [Department of Neurology, Pediatrics and Neurosurgery, University of California, San Francisco, San Francisco, California (United States); Fullerton, Heather J. [Department of Neurology and Pediatrics, University of California, San Francisco, San Francisco, California (United States); Stratton, Kayla; Leisenring, Wendy [Fred Hutchinson Cancer Research Center, Seattle, Washington (United States); Weathers, Rita E.; Stovall, Marilyn [Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Armstrong, Gregory T. [St. Jude Children' s Research Hospital, Memphis, Tennessee (United States); Goldsby, Robert E. [Department of Pediatrics, University of California, San Francisco, San Francisco, California (United States); Packer, Roger J. [Children' s National Medical Center, Washington, District of Columbia (United States); Sklar, Charles A. [Memorial Sloan-Kettering Cancer Center, New York, New York (United States); Bowers, Daniel C. [University of Texas Southwestern Medical School, Dallas, Texas (United States); Robison, Leslie L.; Krull, Kevin R. [St. Jude Children' s Research Hospital, Memphis, Tennessee (United States)

    2013-07-15

    Purpose: To test the hypotheses that (1) the increased risk of stroke conferred by childhood cranial radiation therapy (CRT) persists into adulthood; and (2) atherosclerotic risk factors further increase the stroke risk in cancer survivors. Methods and Materials: The Childhood Cancer Survivor Study is a multi-institutional retrospective cohort study of 14,358 5-year survivors of childhood cancer and 4023 randomly selected sibling controls with longitudinal follow-up. Age-adjusted incidence rates of self-reported late-occurring (≥5 years after diagnosis) first stroke were calculated. Multivariable Cox proportional hazards models were used to identify independent stroke predictors. Results: During a mean follow-up of 23.3 years, 292 survivors reported a late-occurring stroke. The age-adjusted stroke rate per 100,000 person-years was 77 (95% confidence interval [CI] 62-96), compared with 9.3 (95% CI 4-23) for siblings. Treatment with CRT increased stroke risk in a dose-dependent manner: hazard ratio 5.9 (95% CI 3.5-9.9) for 30-49 Gy CRT and 11.0 (7.4-17.0) for 50+ Gy CRT. The cumulative stroke incidence in survivors treated with 50+ Gy CRT was 1.1% (95% CI 0.4-1.8%) at 10 years after diagnosis and 12% (95% CI 8.9-15.0%) at 30 years. Hypertension increased stroke hazard by 4-fold (95% CI 2.8-5.5) and in black survivors by 16-fold (95% CI 6.9-36.6). Conclusion: Young adult pediatric cancer survivors have an increased stroke risk that is associated with CRT in a dose-dependent manner. Atherosclerotic risk factors enhanced this risk and should be treated aggressively.

  15. Delays in diagnosis of childhood cancer in southeastern Turkey and the associated factors.

    Science.gov (United States)

    Araz, Nilgun Col; Guler, Elif

    2015-03-01

    In childhood cancer patients, early diagnosis may have an impact on survival that reduces the potential morbidity. This study aimed to identify the factors associated with delay in diagnosis in children with cancer in southeastern Turkey. The clinical records of 682 patients with childhood cancer were evaluated. Study variables were classified as factors related to the patient, their disease, and the health care system. The median parental delay, physician delay, and total delay were determined as 20, 23, and 60 days, respectively. There was a significant relationship between parental delay, physician delay, and total delay and age at diagnosis (P = .005, P = .008, and P = .004, respectively). Long parental delay was least frequent in children younger than 1 year (P = .001). Parental, physician, and total delay were longer in patients with solid tumors than in patients with leukemias (P = .007, P = .000, and P = .000, respectively). Patients with tumors of the genitalia had longer physician delay and total delay than patients with other solid tumors (P = .001 and P = .000, respectively). Patients with solid tumor and early-stage disease had longer physician delay and total delay (P = .016 and P = .013, respectively). According to the first physician contacted, long physician delay was less frequent among pediatricians (P = .003). Delayed diagnosis was associated with age, type/localization and stage of tumor, the first physician consulted, and area of residence. A sustained effort should be made to raise the level of awareness of childhood cancer among parents and to sensitize all physicians, especially those who treat pediatric patients infrequently, with regard to the warning signs of the disease.

  16. [Current management of liver metastases from colorectal cancer: recommendations of the São Paulo Liver Club].

    Science.gov (United States)

    Lupinacci, Renato Micelli; Coelho, Fabricio Ferreira; Perini, Marcos Vinicius; Lobo, Edson José; Ferreira, Fabio Gonçalves; Szutan, Luiz Arnaldo; Lopes, Gaspar de Jesus; Herman, Paulo

    2013-01-01

    Approximately half of patients with colorectal cancer present with liver metastases during the course of their disease, which directly affect prognosis and is responsible for two thirds of deaths related to the disease. In the last two decades the treatment of liver metastases from colorectal cancer (CRCLM) provided significant gain in survival when all treatment options are available to the patient. In this context, surgical treatment remains as the only chance of cure, with five-year survival rates of 25-58%. However, only 1/4 of the patients have resectable disease at diagnosis. For this reason, one of the key points in the current management of patients with CRCLM is the development of strategies that facilitate complete resection of liver lesions. The advent and refinement of ablative methods have expanded the possibilities of surgical therapy. The emergence of new chemotherapy regimens and the introduction of targeted therapies has provided high response rates and has permanently altered the management of these patients. The multimodal therapy and the involvement of different medical specialties has increasingly enabled CRCLM treatment to approached the ideal treatment, i.e., an individualized one. Based on an extensive review of literature and on experience from some of the most important specialized centers of Brazil, the São Paulo Liver Club began a process of multi-institutional discussions that resulted in the recommendations that follow. These recommendations, however, are not intended to be absolute, but useful tools in the therapeutic decision process for this complex group of patients.

  17. [A Case of Repeat Liver Resection after Laparoscopic Resection of a Synchronous Liver Metastasis of Colon Cancer].

    Science.gov (United States)

    Miyazawa, Kotaro; Yoshioka, Shigeru; Shiobara, Masayuki; Wakatsuki, Kazuo; Kataoka, Masaaki; Arai, Syuka; Suda, Kosuke; Oeda, Yoshio; Takagi, Takashi

    2015-11-01

    A 44-year-old woman with subileus was diagnosed with advanced sigmoid colon cancer with a synchronous liver metasta- sis (segmanet 5/8). Laparoscopic anterior resection was performed, and histological diagnosis was sigmoid colon cancer, 55×40 mm, type 2, tub2>por2, pT3, ly2, v2, pN1, M1a, Stage Ⅳ (Japanese Classification of Colorectal Carcinoma, Eighth edition). Four courses of neoadjuvant chemotherapy (FOLFIRI plus panitumumab) shrank the liver metastasis. Laparoscopic partial liver resection was performed for 285 minutes, with 350 g of blood loss. The patient was discharged 9 days after the operation. Two courses of oral adjuvant chemotherapy (S-1) was performed but discontinued owing to side effects. Seven months after the surgery, computed tomography revealed 2 small liver metastasis (segment 8). Although the sizes were 35 and 5 mm, respectively, the larger mass was closed to the middle and right hepatic vein. Therefore, open hepatectomy was performed for 285 minutes, with 525 g of blood loss. The patient was discharged 9 days after the operation without complication. The patient had no recurrence for 1 year after the last surgery.

  18. Liver cancer in Asian migrants to the United States and their descendants.

    Science.gov (United States)

    Rosenblatt, K A; Weiss, N S; Schwartz, S M

    1996-05-01

    The incidence of primary liver cancer in Chinese, Japanese, and Filipino migrants to the United States and their descendants is compared with that of United States-born Whites. Incident liver cancer cases were ascertained between 1973 and 1986 from population-based cancer registries serving the San Francisco/Oakland (CA) metropolitan area, 13 counties of western Washington, and Hawaii. The population of these three areas, with regard to age, race, and country of birth, was estimated from a special tabulation of the 1980 US census. Rates of primary liver cancer were higher for men born in Asia than Asian men born in the US, who, in turn, had higher rates than did US Whites (respective annual rates per 100,000: Chinese, 26.5 and 9.8; Japanese, 16.5 and 6.6; Filipinos, 11.4 and 6.5; US Whites, 3.4). Among Asian American women, the trends were not as consistent (respective annual rates per 100,000: Chinese, 2.2 and 3.7; Japanese, 1.9 and 1.4; Filipino, 2.6 and 0; US Whites, 1.1). In general, liver cancer incidence among Asian Americans was lower than among residents of Asia. These findings are compatible with substantial variation among Asians in the prevalence of one or more etiologic factors for liver cancer, such as hepatitis-B infection and aflatoxin consumption, in relation to residence and place of birth.

  19. Characterization of genomic alterations in radiation-associated breast cancer among childhood cancer survivors, using comparative genomic hybridization (CGH arrays.

    Directory of Open Access Journals (Sweden)

    Xiaohong R Yang

    Full Text Available Ionizing radiation is an established risk factor for breast cancer. Epidemiologic studies of radiation-exposed cohorts have been primarily descriptive; molecular events responsible for the development of radiation-associated breast cancer have not been elucidated. In this study, we used array comparative genomic hybridization (array-CGH to characterize genome-wide copy number changes in breast tumors collected in the Childhood Cancer Survivor Study (CCSS. Array-CGH data were obtained from 32 cases who developed a second primary breast cancer following chest irradiation at early ages for the treatment of their first cancers, mostly Hodgkin lymphoma. The majority of these cases developed breast cancer before age 45 (91%, n = 29, had invasive ductal tumors (81%, n = 26, estrogen receptor (ER-positive staining (68%, n = 19 out of 28, and high proliferation as indicated by high Ki-67 staining (77%, n = 17 out of 22. Genomic regions with low-copy number gains and losses and high-level amplifications were similar to what has been reported in sporadic breast tumors, however, the frequency of amplifications of the 17q12 region containing human epidermal growth factor receptor 2 (HER2 was much higher among CCSS cases (38%, n = 12. Our findings suggest that second primary breast cancers in CCSS were enriched for an "amplifier" genomic subgroup with highly proliferative breast tumors. Future investigation in a larger irradiated cohort will be needed to confirm our findings.

  20. Prospective phase II trial of regional hyperthermia and whole liver irradiation for numerous chemorefratory liver metastases from colerectal cancer

    Energy Technology Data Exchange (ETDEWEB)

    Yu, Jeong Il; Park, Hee Chul; Choi, Doo Ho [Dept. of Radiation Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of); and others

    2016-03-15

    A prospective phase II trial was conducted to evaluate the effectiveness and toxicity of regional hyperthermia and whole liver irradiation (WLI) for numerous chemorefractory liver metastases from colorectal cancer. Enrolled patients had numerous chemorefractory hepatic metastases from colorectal cancer. Five sessions of hyperthermia and seven fractions of 3-gray WLI were planned. Health-related quality of life (HRQoL) was determined using the Korean version of the European Organization for Research and Treatment of Cancer quality of life questionnaire C-30 and the Functional Assessment of Cancer Therapy-Hepatobiliary version 4.0. Objective and pain response was evaluated. A total of 12 patients consented to the study and the 10 who received WLI and hyperthermia were analyzed. WLI was completed as planned in nine patients and hyperthermia in eight. Pain response was partial in four patients and stable in four. Partial objective response was achieved in three patients (30.0%) and stable disease was seen in four patients at the 1-month follow-up. One patient died 1 month after treatment because of respiratory failure related to pleural metastasis progression. Other grade III or higher toxicities were detected in three patients; however, all severe toxicities were related to disease progression rather than treatment. No significant difference in HRQoL was noted at the time of assessment for patients who were available for questionnaires. Combined WLI and hyperthermia were well tolerated without severe treatment-related toxicity with a promising response from numerous chemorefractory hepatic metastases from colorectal cancer.

  1. [A clinicopathological study of primary liver cancer associated with alcoholic liver injury].

    Science.gov (United States)

    Kohgo, Y; Ohhira, M; Ono, M

    1996-04-01

    We described a clinicopathological study of primary hepatoma associated with alcoholic liver diseases without viral liver diseases. In 150 patients with primary hepatoma, 6 patients (4%) have hepatoma associated with pure alcoholic liver disease, although 143 hepatoma were associated with chronic viral liver diseases and one was with primary biliary cirrhosis. All patients were male. The diagnosis of hepatoma was obtained at the age of 54 to 67 years old, and the duration of ethanol intake was 33 to 40 years. Three cases had a history of temperance. As an underlying liver disease, liver fibrosis was found in 3 cases and liver cirrhosis was in 3 cases. Chronic infections of hepatitis B and C viruses were ruled out by assaying serum virus markers. Autoimmune hepatitis and primary biliary cirrhosis were neglected by serum autoantibody. Hemochromatosis and Wilson's disease were also excluded. Hepatocellular carcinoma was diagnosed histologically in all the cases. Serum alpha-fetoprotein and PIVKA-II were positive in patients with advanced hepatocellular carcinoma. In cases with small hepatoma, the tumor was resected surgically in two cases and percutaneous ethanol injection against hepatoma was performed in one case. In these cases with small hepatoma, the patients were alive without tumor recurrence during observation period. In advanced hepatoma, transcatheter arterial infusion of anticancer agent was performed in two cases and no therapy was performed due to poor general condition in one case. One case was alive with recurrent hepatoma for 27 months, during which a therapy was repeated five times. Other 2 cases were died. The clinicopathological features of hepatoma associated with alcoholic liver disease were essentially same as those associated with chronic viral infection, although the incidence of hepatoma in alcoholic liver disease was lower than in viral liver disease. The mechanism of hepatocarcinogenesis in alcoholic liver disease was unclear and, therefore

  2. Hospital contacts for endocrine disorders in Adult Life after Childhood Cancer in Scandinavia (ALiCCS): a population-based cohort study

    DEFF Research Database (Denmark)

    de Fine Licht, Sofie; Winther, Jeanette Falck; Gudmundsdottir, Thorgerdur

    2014-01-01

    BACKGROUND: The pattern of endocrine disorders in long-term survivors of childhood cancer has not been investigated comprehensively. Here, we aimed to assess the lifetime risk of these disorders in Nordic survivors of childhood cancer. METHODS: From the national cancer registries of Denmark...... were linked to the national hospital registries, and observed numbers of first-time hospital contacts for endocrine disorders in survivors of childhood cancer were compared with the expected numbers derived from the population comparison cohort. We calculated the absolute excess risks attributable...... to status as a childhood cancer survivor and standardised hospitalisation rate ratios (SHRRs). FINDINGS: Of the childhood cancer survivors, 3292 had contact with a hospital for an endocrine disorder, yielding a SHRR of 4·8 (95% CI 4·6-5·0); the highest risks were in survivors of leukaemia (SHRR 7·3 [95% CI...

  3. Lymph node mapping in rabbit liver cancer with nanocarbon and methylene blue injecta

    Institute of Scientific and Technical Information of China (English)

    Zhong Li

    2013-01-01

    Objective: To discuss the value of lymph node mapping in rabbit liver cancer with nanocarbon and methylene blue injecta. Methods: Rabbit liver cancer model was established by transplanting VX2 cells with laparotomy in celiac planting method. Twenty Japan white rabbits were divided into two groups randomly. Each group had 10 rabbits. Lymph node mapping in two groups rabbit liver cancer were observed. Two groups rabbit liver cancer and local lymph nodes were removed. The number and location of local lymph nodes were recorded, and then the samples were obtained from both groups. Results: The lymph nodes dyed time was (100.50±29.92) s in nanocarbon group, and (11.20±4.18) s in methylene blue group with statistical significance between two groups (P=0.000). In the comparison of lymph node fading time, nanocarbon group was (2.22±0.74) h, methylene blue group was (1.63±0.54) h, nanocarbon group was longer than the methylene blue group, but without statistical significance (P=0.058). The accuracy was 87.5%(35/40) in methylene blue group, while, the nanocarbon group was 87.2% (34/39) , with statistical significance (P=1.000). Conclusions: Experimental results show that application of nanocarbon injection and methylene blue injection during resection of liver cancer and local lymph nodes in rabbit liver cancer model has obvious tracer function in liver cancer and lymphatic drainage. It can reduce the complexity and risk of the operation, and avoid the blindness in the process of traditional lymph node dissection surgery. Besides, they can effectively reduce the number of residual lymph nodes after operation. It can achieve the lymph node dissection more thoroughly, promptly, easily and safely.

  4. Union examination of AFP, AFU, AFPL3 andγ-GT in early diagnosis of primary liver cancer

    Institute of Scientific and Technical Information of China (English)

    Yuan Shao; Zuo-ren Wang; Lei Shi

    2009-01-01

    Objective To explore the significance of union examination of blood serum liver cancer tracers in the early diagnosis of liver cancer. Methods We observed and compared the level of blood serum liver cancer tracers armor embryo protein (AFP), crag algae glycosidase (AFU), armor embryo protein heteroplasmon (AFPL3) andγ-Gu Anxian transferase (γ-GT) in early time for primary liver cancer patients and hepatitis liver cirrhosis patients and those chronic hepatitis B patients who had liver cancer family history. Results Finally among the 30 patients in the early liver cancer group, 23 were positive with AFP, 20 with AFU, 15 with AFPL3 and 21 with γ-GT. Five were found positive with blood serum AFP, AFPL3, AFU and γ-GT at the same time; 5 with AFP, AFPL3 and γ-GT; 5 with AFP, AFU and AFPL3; 7 with AFP, AFU andγ-GT. By contrast, in the control group, among the 30 hepatitis liver cirrhosis patients and those chronic hepatitis B patients with liver cancer family history, 11 were found positive with AFP, 3 with AFPL3, 12 with AFU and 14 with γ-GT. None of the patients were found positive with union examination of AFP, AFPL3, AFU and γ-GT in the blood serum at the same time. Conclusion The union examination of AFP, AFU, AFPL3 and γ-GT is significant to the early diagnosis of primary liver cancer.

  5. Association between expression of Carboxypeptidase 4 and stem cell markers and their clinical significance in liver cancer development

    Science.gov (United States)

    Sun, Lichao; Guo, Chunguang; Burnett, Joseph; Pan, Jian; Yang, Zhihua; Ran, Yuliang; Sun, Duxin

    2017-01-01

    The development of liver cancer would undergo a sequential progression from chronic inflammatory liver disease, cirrhosis to neoplasia. During these pathophysiological changes, abnormal liver microenvironment might induce the hepatocytes to die, abnormally proliferate and initiate cancer stem cells. Metallocarboxypeptidases (MCPs) involved in multiple biological functions including inflammation, fibrosis and stem cell niche formation. This study aimed to evaluate the expression of carboxypeptidase 4 (CPA4) in hepatitis, liver cirrhosis and liver cancer tissues, and revealed its clinical significance in liver cancer progression. We firstly found that the CPA4 levels in tissues were significantly higher in liver cancer patients than those in other three groups. Then, elevated levels of CPA4 was observed in 57/100 (57%) liver cancer samples, and significantly correlated with Grade and Stage. We also identified a significant positive correlation between aberrant elevation of CPA4 and overexpression of stem cell markers including CD90, AFP and CD34 with follow-up data (n=100). Further Kaplan-Meier analysis confirmed that high levels of CPA4 and CD90 were significant predictors of poor overall survival. Multivariate Cox regression model showed that CPA4 was an independent prognostic factor for patients with liver cancer. This study demonstrated for the first time that high CPA4 expression was closely correlated with hepatocarcinogenesis, and might be used as an independent poor prognostic factor in liver cancer.

  6. Predicting Adverse Health Outcomes in Long-Term Survivors of a Childhood Cancer

    Directory of Open Access Journals (Sweden)

    Chaya S. Moskowitz

    2014-07-01

    Full Text Available More than 80% of children and young adults diagnosed with invasive cancer will survive five or more years beyond their cancer diagnosis. This population has an increased risk for serious illness- and treatment-related morbidity and premature mortality. A number of these adverse health outcomes, such as cardiovascular disease and some second primary neoplasms, either have modifiable risk factors or can be successfully treated if detected early. Absolute risk models that project a personalized risk of developing a health outcome can be useful in patient counseling, in designing intervention studies, in forming prevention strategies, and in deciding upon surveillance programs. Here, we review existing absolute risk prediction models that are directly applicable to survivors of a childhood cancer, discuss the concepts and interpretation of absolute risk models, and examine ways in which these models can be used applied in clinical practice and public health.

  7. Risks of childhood cancer among Texas watersheds, based on mothers' living locations at the time of birth.

    Science.gov (United States)

    Thompson, James A; Carozza, Susan E; Bissett, Wesley T; Zhu, Li

    2010-03-01

    Cancer is the most common fatal disease among US children. The fetus has reduced resistance to toxic injury and is especially prone to mutagenic injury because of the high rate of cell division. A fetus can be exposed to environmental toxins through maternal consumption of contaminated water. The objective of this study was to estimate the incidence risk for childhood cancers within each watershed in Texas. The approach modeled risk for 19 cancer histotypes incorporating correlations among the cancer types and spatial correlation. Several watersheds in a very large area known as the Central Great Plains of North Texas were associated with increased risk for astrocytoma. Two watersheds near Houston, Buffalo-San Jacinto and West Galveston Bay, had increased risk for renal cancer and acute lymphoid leukemia, respectively. A watershed in South Texas, the South Laguna Madre, had increased risk for atypical leukemias. The possibility that waterborne toxins cause these childhood cancers should be investigated further.

  8. Lung, liver and bone cancer mortality after plutonium exposure in beagle dogs and nuclear workers.

    Science.gov (United States)

    Wilson, Dulaney A; Mohr, Lawrence C; Frey, G Donald; Lackland, Daniel; Hoel, David G

    2010-01-01

    The Mayak Production Association (MPA) worker registry has shown evidence of plutonium-induced health effects. Workers were potentially exposed to plutonium nitrate [(239)Pu(NO(3))(4)] and plutonium dioxide ((239)PuO(2)). Studies of plutonium-induced health effects in animal models can complement human studies by providing more specific data than is possible in human observational studies. Lung, liver, and bone cancer mortality rate ratios in the MPA worker cohort were compared to those seen in beagle dogs, and models of the excess relative risk of lung, liver, and bone cancer mortality from the MPA worker cohort were applied to data from life-span studies of beagle dogs. The lung cancer mortality rate ratios in beagle dogs are similar to those seen in the MPA worker cohort. At cumulative doses less than 3 Gy, the liver cancer mortality rate ratios in the MPA worker cohort are statistically similar to those in beagle dogs. Bone cancer mortality only occurred in MPA workers with doses over 10 Gy. In dogs given (239)Pu, the adjusted excess relative risk of lung cancer mortality per Gy was 1.32 (95% CI 0.56-3.22). The liver cancer mortality adjusted excess relative risk per Gy was 55.3 (95% CI 23.0-133.1). The adjusted excess relative risk of bone cancer mortality per Gy(2) was 1,482 (95% CI 566.0-5686). Models of lung cancer mortality based on MPA worker data with additional covariates adequately described the beagle dog data, while the liver and bone cancer models were less successful.

  9. Ulinastatin reduces the resistance of liver cancer cells to epirubicin by inhibiting autophagy.

    Directory of Open Access Journals (Sweden)

    Bin Song

    Full Text Available During chemotherapy, drug resistance caused by autophagy remains a major challenge to successful treatment of cancer patients. The purpose of this study is to show that ulinastatin (UTI, a trypsin inhibitor, could reduce the resistance of liver cancer cells to chemotherapeutic agent epirubicin (EPI. We achieved this conclusion by analyzing the effect of EPI alone or UTI plus EPI on SMMC-7721 and MHCC-LM3 liver cancer cells. We also generated an EPI-resistant liver cancer cell line (MHCC-LM3er cells, and found that UTI could sensitize the LM3er cells to EPI. Autophagy usually functions to protect cancer cells during chemotherapy. Our study showed that UTI inhibited the autophagy induced by EPI in liver cancer cells, which promoted apoptosis, and therefore, reduced the resistance of the cancer cells to EPI. Further studies showed that the UTI-mediated inhibition on autophagy was achieved by inhibiting transcriptional factor nuclear factor-κB (NF-κB signaling pathway. To verify our results in vivo, we injected MHCC-LM3 liver cancer cells or EPI-resistant LM3er cells into mice, and found that EPI could only effectively inhibit the growth of tumor in MHCC-LM3 cell-injected mice, but not in LM3er cell-injected mice. However, when UTI was also administered, the growth of tumor was inhibited in the MHCC-LM3er cell-injected mice as well. Our results suggest that UTI may be used in combination with anti-cancer drugs, such as EPI, to improve the outcome of cancer therapy.

  10. Low serum LDL cholesterol levels are associated with elevated mortality from liver cancer in Japan: the Ibaraki Prefectural health study.

    Science.gov (United States)

    Saito, Nobue; Sairenchi, Toshimi; Irie, Fujiko; Iso, Hiroyasu; Iimura, Kyoko; Watanabe, Hiroshi; Muto, Takashi; Ota, Hitoshi

    2013-01-01

    Liver cancer a global public health concern and well known for poor prognosis. The association between low total cholesterol level and liver cancer has been reported. However, the association between low low-density lipoprotein (LDL) cholesterol levels and liver cancer is still unclear. The aim of this study was to examine the relationship between LDL cholesterol level and liver cancer mortality. A total of 16,217 persons (5,551 men and 10,666 women) aged 40-79 years in 1993 were followed until 2008. LDL cholesterol levels were divided into four categories (LDL cholesterol level for liver cancer mortality was calculated using a multivariable Cox proportional hazards model. Covariates were age, sex, alanine transaminase, body mass index, alcohol intake and smoking status, all of which were correlated with LDL cholesterol levels. There were 51 deaths (32 men and 19 women) from liver cancer. Multivariable hazard ratios of liver cancer deaths for LDL cholesterol levels of LDL cholesterol levels of 80-99 mg/dl was 1.03 (95% CI: 0.42, 2.53), and for LDL cholesterol levels of ≥120 mg/dl was 0.43 (95% CI: 0.20, 0.92) compared with LDL cholesterol levels of 100-199 mg/dl (p for trendLDL cholesterol levels are associated with elevated risk of liver cancer mortality. Low LDL cholesterol may be a predictive marker for death due to liver cancer.

  11. Exposure to environmental tobacco smoke in childhood and incidence of cancer in adulthood in never smokers in the European prospective investigation into cancer and nutrition

    NARCIS (Netherlands)

    Chuang, Shu-Chun; Gallo, Valentina; Michaud, Dominique; Overvad, Kim; Tjonneland, Anne; Clavel-Chapelon, Francoise; Romieu, Isabelle; Straif, Kurt; Palli, Domenico; Pala, Valeria; Tumino, Rosario; Sacerdote, Carlotta; Panico, Salvatore; Peeters, Petra H.; Lund, Eiliv; Gram, Inger Torhild; Manjer, Jonas; Borgquist, Signe; Riboli, Elio; Vineis, Paolo

    2011-01-01

    The association between childhood environmental tobacco smoke (ETS) exposure and adult cancer risk is controversial; we examined this relationship in never smokers within the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort. Over an average of 10 years, 8,372 cases of cance

  12. Isolated Liver Metastasis in Hürthle Cell Thyroid Cancer Treated with Microwave Ablation

    OpenAIRE

    Konstantinos Segkos; Carl Schmidt; Fadi Nabhan

    2017-01-01

    Hürthle cell thyroid cancer (HCTC) is a less common form of differentiated thyroid cancer. It rarely metastasizes to the liver, and when it does, the metastasis is almost never isolated. Here we report a 62-year-old male with widely invasive Hürthle cell thyroid cancer, who underwent total thyroidectomy and received adjuvant treatment with I-131 with posttreatment scan showing no evidence of metastatic disease. His thyroglobulin however continued to rise after that and eventually an isolated ...

  13. Stages of Childhood Craniopharyngioma

    Science.gov (United States)

    ... has any of the following: Headaches, including morning headache or headache that goes away after vomiting . Vision changes. Nausea ... Cancer Late Effects of Treatment for Childhood Cancer Adolescents and Young Adults with Cancer Children with Cancer: ...

  14. Childhood Craniopharyngioma Treatment

    Science.gov (United States)

    ... has any of the following: Headaches, including morning headache or headache that goes away after vomiting . Vision changes. Nausea ... Cancer Late Effects of Treatment for Childhood Cancer Adolescents and Young Adults with Cancer Children with Cancer: ...

  15. Stages of Childhood Rhabdomyosarcoma

    Science.gov (United States)

    ... It may be painful. Bulging of the eye. Headache. Trouble urinating or having bowel movements. Blood in ... Cancer Late Effects of Treatment for Childhood Cancer Adolescents and Young Adults with Cancer Children with Cancer: ...

  16. Childhood Astrocytomas Treatment

    Science.gov (United States)

    ... your child has any of the following: Morning headache or headache that goes away after vomiting . Nausea and vomiting. ... Cancer Late Effects of Treatment for Childhood Cancer Adolescents and Young Adults with Cancer Children with Cancer: ...

  17. Fatty metamorphosis of the liver in patients with breast cancer:Possible associated factors

    Institute of Scientific and Technical Information of China (English)

    Cheng-Hsin Chu; Shee-Chan Lin; Shou-Chuan Shih; Chin-Roa Kao; Sun-Yen Chou

    2003-01-01

    AIM: To investigate the relationship between breast cancer and fatty liver in Chinese patients.METHODS: The study group consisted of 217 patients with newly diagnosed breast cancers and the control group of 182 subjects undergoing routine health examination in the same hospital. All subjects were female and the groups were matched for date of study. Ultrasound scanning was performed by the same operator using a 3.5 mHz transducer.Steatosis of the liver was diagnosed based on the criteria of Saverymuttu et al. Clinical variables were statistically analyzed.RESULTS: Fatty liver was diagnosed in 98 patients of the study group and 37 patients of the control group, a significant difference was found in incidence (98/217, 45.2 % and 37/182, 20.3 %; P<0.0001). On univariate analysis, fatty liver in breast cancer patients was associated with overweight,hyperlipidemia, and hepatitis. On multivariate analysis in the same patients, obesity and hyperlipidemia were significantly associated with fatty liver.CONCLUSION: The cause of fatty liver in women with breast cancer may be multifactorial. The present study confirms its link with overweight and hyperlipidemia.

  18. Clinical study of liver cancer (Hepatocellular carcinoma) by 166 Ho-CHICO

    Energy Technology Data Exchange (ETDEWEB)

    Lee, J. T.; Yoo, H. S.; Lee, J. D.; Lee, D. Y.; Kim, E. K.; Yoo, N. C.; Shin, S. J.; Han, K. H. [Yonsei University, Seoul (Korea); Park, K. B. [Korea Atomic Energy Research Institute, Taejeon (Korea)

    2000-04-01

    As having used Ho-166 Chitosan complex, this study was designed for the development of new therapeutic agent in the treatment of liver cancer (hepatocellular carcinoma). During the period of 3 years from April 1, 1997 to March 31, 2000, this project was successfully performed on the base of clinical experience with percutaneous Ho-166 CHICO injection in the treatment of liver cancer'. In order to evaluate the biodistribution and effect of Ho-166 CHICO was performed in 50 patients, who had the progressed liver cancer with range of 3-10cm in diameter. After the administration of the complex materials, we evaluated the therapeutic effect as well as complication by the follow-up study that included laboratory examination, radioactivity counting and various imaging modalities. 1) In animal experiment, radioactivity of target liver was ranged between 27-33% of total body one, urine excretion between 0.17-0.24 %. White blood cell and platelet counts start diminishing within 7 days and at maximum within 4 weeks after administration of complex materials. In tissue changes of target liver was revealed no significant change in the tumor dose of Ho-166, but periportal fibrosis and massive tissue necrosis in the high ones. 2) In clinical study, total necrosis of tumor is 66%, partial 10% and non-response 24% among 50 patients' liver cancer. The most important complication were leukopenia and thrombocytopenia (82%), the remained was abdominal pain(34%), skin reaction(12%), bile duct obstruction(10%), liver abscess(6%) etc. Conclusively intraarterial injection of Ho-166 CHICO was effective in the treatment of larger and progressed liver cancer. 19 refs., 14 figs., 8 tabs. (Author)

  19. Progressive Neuronal Degeneration of Childhood with Liver's Disease (Alpers' Disease) Clinical Features and Neuropathological Studies of 4 Sibling

    Institute of Scientific and Technical Information of China (English)

    Yupu Guo; Zhong Guo; Haowen Liu; Mingwe Wang; Hongwei Duan; Shufang Gao; Haitao Ren

    2000-01-01

    We report four siblings of a family with Alpers' disease. Three of four siblings occurred diarrhea and myoclonus at the ages of 7 to 8 years old. During the disease evolution, symptoms of subacute encephalopathy such as headache, visual disturbance, cortical blindness, progressive seizures and mental retardation were presented at the ages of 15 to 20 years old. Downhill progression led them to death in multiple organ failure within six to eight months of onset. CT showed hypodensity lesions in the bilateral oc cipital and temporal lobes. Spongiform changes, which characterized by diffuse neuronal degeneration or loss and astrocytosis, were most severe in the gray matter. White matter was slightly involved, while basal ganglia, pons, brain stem and cerebellum were not involved. Physical examination of the only live brother of the four siblings showed short status (165 cm), arched feet and improper nose-pointed test of the left side. Muscle biopsy of him showed a large amount of Red-Ragged (RR) fibers and abnormal mitochondria. Clinical features and pathological findings of autopsy in all the four siblings were consistent with progressive neuronal degeneration of childhood with liver disease (PNDC) - Alpers' disease. The muscle biopsy showed the characteristic findings of mitochondrial myopathy. Our report confirmed the classification of late onset Alpers' disease as a mitochondrial disorders.

  20. Late mortality among five-year survivors of cancer in childhood and adolescence

    Energy Technology Data Exchange (ETDEWEB)

    Moeller, Torgil R.; Garwicz, Stanislaw; Perfekt, Roland; Barlow, Lotti; Falck Winther, Jeanette; Glattre, Eystein; Olafsdottir, Gudridur; Olsen, Joergen H.; Ritvanen, Annukka; Sankila, Risto [Univ. Hospital MAS, Malmoe (Sweden). Dept. of Endocrinology

    2004-12-01

    The present study was aimed at assessing differences between the Nordic countries, if any, in late mortality among five-year survivors of childhood cancer. All cases diagnosed before the age of 20 years, between 1960 and 1989, were collected from all Nordic cancer registries. In total, 13,689 patients were identified as five-year survivors and during the extended follow-up 12.3% of them died. Mortality was analysed by decade of diagnosis, for all sites, and for leukaemia, Hodgkin's lymphoma, and central nervous system tumours separately. Analyses were done within a Cox proportional hazards regression framework with adjustments made for gender and age at diagnosis. Hazard ratios were calculated in relation to a weighted Nordic mean based on the proportion of five-year survivors in each country. Overall late mortality was significantly higher in Denmark and Finland than in Norway and Sweden. This could not be explained by inverse differences in five-year survival. The differences diminished over time and had disappeared in the last period. The pattern was similar for both genders. The disappearance of the differences was most probably the effect of a closer collaboration between Nordic paediatric oncologists with development and implementation of common protocols for treatment of childhood cancers in all countries.

  1. The influence of antineoplastic treatment on the weight of survivors of childhood cancer

    Directory of Open Access Journals (Sweden)

    Julia Ferrari Carneiro Teixeira

    Full Text Available Abstract Purpose: Obesity is a late effect in survivors of childhood cancer and correlates with chronic complications. Survivors of leukemia, brain tumors, and hematopoietic stem cell transplantation are more likely to develop obesity resulting from treatment modalities such as radiotherapy and glucocorticoids. This paper analyzes and integrates the current data available to health professionals in order to clarify strategies that can be used to treat and prevent obesity in childhood cancer survivors. Sources: This is a literature review from on scientifically reliable electronic databases. We selected articles published in the last five years and earlier articles of great scientific importance. Data synthesis: The mechanisms involved in the pathophysiology of obesity in cancer survivors are not completely understood, but it is believed that damage to the hypothalamus and endocrine disorders such as insulin resistance, leptin resistance, and hormone deficiency may be involved. The body composition of this group includes a predominance of adipose tissue, especially in those undergoing hematopoietic stem cell transplant and total body irradiation. The use of body mass index in these patients may lead to an underestimation of individuals' risk for metabolic complications. Conclusion: Early identification of groups using accurate anthropometric assessments, interventional treatment, and/or preventative measures and counseling is essential to minimize the adverse effects of treatment. Physical activity and healthy eating to promote adequacy of weight in the whole population should be encouraged.

  2. Recurrence of liver metastases from colorectal cancer and repeat liver resection

    Directory of Open Access Journals (Sweden)

    Francisco Navarro-Freire

    2015-12-01

    Full Text Available Objective: The purpose of this study was to assess the resectability and effectiveness of repeat hepatectomy for relapsing liver metastases of colorectal origin in terms of morbidity, mortality, overall survival, and disease-free survival. Methods: A retrospective study was performed on a prospective cohort of patients with colorectal liver metastases who underwent repeat surgery at Hospital Universitario San Cecilio, Granada (Spain, from March 2003 to June 2013. Primary outcome variables included survival and morbidity within 30 days post-surgery. Results: A total of 147 patients with colorectal liver metastases underwent surgical excision during the study period; 61 patients had liver recurrence, and 34 of these received repeat surgery. The overall survival rate at 5 and 10 years for resected patients (n = 27/34 was 48% and 48%. Mean hospital stay was 8.9 ± 3.5 days, morbidity was 9%, and mortality was 0%. Conclusion: Repeat liver resection for colorectal liver metastases is a safe, effective surgical procedure whose results are similar to those obtained after initial liver resection.

  3. Risk of second bone sarcoma following childhood cancer: role of radiation therapy treatment.

    Science.gov (United States)

    Schwartz, Boris; Benadjaoud, Mohamed Amine; Cléro, Enora; Haddy, Nadia; El-Fayech, Chiraz; Guibout, Catherine; Teinturier, Cécile; Oberlin, Odile; Veres, Cristina; Pacquement, Hélène; Munzer, Martine; N'guyen, Tan Dat; Bondiau, Pierre-Yves; Berchery, Delphine; Laprie, Anne; Hawkins, Mike; Winter, David; Lefkopoulos, Dimitri; Chavaudra, Jean; Rubino, Carole; Diallo, Ibrahima; Bénichou, Jacques; de Vathaire, Florent

    2014-05-01

    Bone sarcoma as a second malignancy is rare but highly fatal. The present knowledge about radiation-absorbed organ dose-response is insufficient to predict the risks induced by radiation therapy techniques. The objective of the present study was to assess the treatment-induced risk for bone sarcoma following a childhood cancer and particularly the related risk of radiotherapy. Therefore, a retrospective cohort of 4,171 survivors of a solid childhood cancer treated between 1942 and 1986 in France and Britain has been followed prospectively. We collected detailed information on treatments received during childhood cancer. Additionally, an innovative methodology has been developed to evaluate the dose-response relationship between bone sarcoma and radiation dose throughout this cohort. The median follow-up was 26 years, and 39 patients had developed bone sarcoma. It was found that the overall incidence was 45-fold higher [standardized incidence ratio 44.8, 95 % confidence interval (CI) 31.0-59.8] than expected from the general population, and the absolute excess risk was 35.1 per 100,000 person-years (95 % CI 24.0-47.1). The risk of bone sarcoma increased slowly up to a cumulative radiation organ absorbed dose of 15 Gy [hazard ratio (HR) = 8.2, 95 % CI 1.6-42.9] and then strongly increased for higher radiation doses (HR for 30 Gy or more 117.9, 95 % CI 36.5-380.6), compared with patients not treated with radiotherapy. A linear model with an excess relative risk per Gy of 1.77 (95 % CI 0.6213-5.935) provided a close fit to the data. These findings have important therapeutic implications: Lowering the radiation dose to the bones should reduce the incidence of secondary bone sarcomas. Other therapeutic solutions should be preferred to radiotherapy in bone sarcoma-sensitive areas.

  4. Second Malignant Neoplasms in Childhood Cancer Survivors Treated in a Tertiary Paediatric Oncology Centre.

    Science.gov (United States)

    Lim, Jia Wei; Yeap, Frances Sh; Chan, Yiong Huak; Yeoh, Allen Ej; Quah, Thuan Chong; Tan, Poh Lin

    2017-01-01

    Introduction: One of the most feared complications of childhood cancer treatment is second malignant neoplasms (SMNs). This study evaluates the incidence, risk factors and outcomes of SMNs in a tertiary paediatric oncology centre in Singapore. Materials and Methods: A retrospective review was conducted on patients diagnosed with childhood cancer under age 21 and treated at the National University Hospital, Singapore, from January 1990 to 15 April 2012. Case records of patients with SMNs were reviewed. Results: We identified 1124 cases of childhood cancers with a median follow-up of 3.49 (0 to 24.06) years. The most common primary malignancies were leukaemia (47.1%), central nervous system tumours (11.7%) and lymphoma (9.8%). Fifteen cases developed SMNs, most commonly acute myeloid leukaemia/myelodysplastic syndrome (n = 7). Median interval between the first and second malignancy was 3.41 (0.24 to 18.30) years. Overall 20-year cumulative incidence of SMNs was 5.3% (95% CI, 0.2% to 10.4%). The 15-year cumulative incidence of SMNs following acute lymphoblastic leukaemia was 4.4% (95% CI, 0% to 8.9%), significantly lower than the risk after osteosarcoma of 14.2% (95% CI, 0.7% to 27.7%) within 5 years (P <0.0005). Overall 5-year survival for SMNs was lower than that of primary malignancies. Conclusion: This study identified factors explaining the epidemiology of SMNs described, and found topoisomerase II inhibitor use to be a likely risk factor in our cohort. Modifications have already been made to our existing therapeutic protocols in osteosarcoma treatment. We also recognised the importance of other risk management strategies, including regular long-term surveillance and early intervention for detected SMNs, to improve outcomes of high risk patients.

  5. Self-reported childhood physical activity and breast cancer in adulthood.

    Science.gov (United States)

    Kruk, Joanna

    2007-01-01

    The association between physical activity during childhood and breast cancer risk was examined. To study this question data on physical activity in childhood were analyzed. A hospital-based case-control study of 250 Polish incident breast cancer cases (49.2% of eligible) and 301 (41.4% of all selected) frequency matched for age controls was conducted in 2003-2004 in the Region of Western Pomerania. Women were asked to compare their total physical activity at ages 10-12 years and 13-15 years with the activity of their female peers by choose from one of three categories: less active, equally active, more active, the best describing their activity. Odds ratios (ORs) and 95% confidence intervals (CIs) were calculated using univariate and multivariate logistic regression, fitted by the method of maximum likehood. Women who reported having been physically more active than their peers at ages 10-12 years had an age-adjusted OR=0.88 (95% CI=0.36-2.15, P for trend=0.37) as compared with those reported being less active. Adjustment for potential confounders and total lifetime physical activity decreased the risk estimate to OR=0.25 (95% CI=0.06-1.10, P for trend=0.15). For physical activity at ages 13-15 years, both an age-adjusted and multivariate adjusted ORs were also decreased among women who were at least such active as their peers, but the reductions were not statistically significant. For women who were more physically active than their peers during both age periods the adjusted OR was 0.30 (95% CI=0.11-1.34, P for trend =0.21). These results show no protective role for physical activity in childhood on breast cancer development among women aged 35-75 years. Further investigations employing larger sample sizes with comprehensive assessment of physical activity during the childish years are needed to verify this evidence.

  6. Significant overexpression of DVL1 in Taiwanese colorectal cancer patients with liver metastasis.

    Science.gov (United States)

    Huang, Ming-Yii; Yen, Li-Chen; Liu, Hsueh-Chiao; Liu, Po-Ping; Chung, Fu-Yen; Wang, Tsu-Nai; Wang, Jaw-Yuan; Lin, Shiu-Ru

    2013-10-14

    Undetected micrometastasis plays a key role in the metastasis of cancer in colorectal cancer (CRC) patients. The aim of this study is to identify a biomarker of CRC patients with liver metastasis through the detection of circulating tumor cells (CTCs). Microarray and bioinformatics analysis of 10 CRC cancer tissue specimens compared with normal adjacent tissues revealed that 31 genes were up-regulated (gene expression ratio of cancer tissue to paired normal tissue > 2) in the cancer patients. We used a weighted enzymatic chip array (WEnCA) including 31 prognosis-related genes to investigate CTCs in 214 postoperative stage I-III CRC patients and to analyze the correlation between gene expression and clinico-pathological parameters. We employed the immunohistochemistry (IHC) method with polyclonal mouse antibody against DVL1 to detect DVL1 expression in 60 CRC patients. CRC liver metastasis occurred in 19.16% (41/214) of the patients. Using univariate analysis and multivariate proportional hazards regression analysis, we found that DVL1 mRNA overexpression had a significant, independent predictive value for liver metastasis in CRC patients (OR: 5.764; 95% CI: 2.588-12.837; p liver metastasis status (all p liver metastasis, leading us to conclude that DVL1 could be a potential prognostic and predictive marker for CRC patients.

  7. Jagged1 DNA Copy Number Variation Is Associated with Poor Outcome in Liver Cancer.

    Science.gov (United States)

    Kawaguchi, Kazunori; Honda, Masao; Yamashita, Taro; Okada, Hikari; Shirasaki, Takayoshi; Nishikawa, Masashi; Nio, Kouki; Arai, Kuniaki; Sakai, Yoshio; Yamashita, Tatsuya; Mizukoshi, Eishiro; Kaneko, Shuichi

    2016-08-01

    Notch signaling abnormalities are reported to be involved in the acceleration of malignancy in solid tumors and stem cell formation or regeneration in various organs. We analyzed specific genes for DNA copy number variations in liver cancer cells and investigated whether these factors relate to clinical outcome. Chromosome 20p, which includes the ligand for Notch pathways, Jagged1, was found to be amplified in several types of hepatoma cells, and its mRNA was up-regulated according to α-fetoprotein gene expression levels. Notch inhibition using Jagged1 shRNA and γ-secretase inhibitors produced significant suppression of cell growth in α-fetoprotein-producing cells with suppression of downstream genes. Using in vivo hepatoma models, the administration of γ-secretase inhibitors resulted in reduced tumor sizes and effective Notch inhibition with widespread apoptosis and necrosis of viable tumor cells. The γ-secretase inhibitors suppressed cell growth of the epithelial cell adhesion molecule-positive fraction in hepatoma cells, indicating that Notch inhibitors could suppress the stem cell features of liver cancer cells. Even in clinical liver cancer samples, the expression of α-fetoprotein and Jagged1 showed significant correlation, and amplification of the copy number of Jagged1 was associated with Jagged1 mRNA expression and poor survival after liver cancer surgical resection. In conclusion, amplification of Jagged1 contributed to mRNA expression that activates the Jagged1-Notch signaling pathway in liver cancer and led to poor outcome.

  8. Simultaneous resection of colorectal cancer and liver metastases in the right lobe using pure laparoscopic surgery.

    Science.gov (United States)

    Ando, Koji; Oki, Eiji; Ikeda, Tetsuo; Saeki, Hiroshi; Ida, Satoshi; Kimura, Yasue; Soejima, Yuuji; Morita, Masaru; Shirabe, Ken; Kusumoto, Tetuya; Maehara, Yoshihiko

    2014-08-01

    It is now common to resect colorectal cancer by laparoscopic surgery. Hepatectomy has become a standard treatment for patients with colorectal cancer with resectable liver metastases. The resection of liver tumors can now be done partly by laparoscopic surgery. However, metastatic tumors in the right lobe are often difficult to resect laparoscopically. Furthermore, simultaneous resection of the colorectum and liver may also be difficult. In this study, we evaluated a new method to resect both colorectal cancer and liver metastases in the right lobe by laparoscopic surgery. Two cases are presented that underwent total laparoscopic resection of a right lobe tumor, associated with laparoscopic colorectal resection. The metastatic tumor in the right lobe was first resected in the left hemi-prone position. Then, the colorectal cancer was resected in the lithotomy position. The method for resecting the right lobe liver tumor and colorectal cancer was safe and feasible. The mean duration of surgery was 443.5 min, and the mean blood loss was 158 mL. The postoperative course was uneventful. In selected patients, laparoscopic hepatectomy for right lobe synchronous metastatic tumors can be safely performed simultaneously with colorectal surgery.

  9. 肝癌复发和转移的新理念%New perspectives on recurrence and metastasis of liver cancer

    Institute of Scientific and Technical Information of China (English)

    樊嘉; 史颖弘

    2010-01-01

    Cancer metastasis is considered as a complex process involving a series of sequential steps and a variety of molecalar signal transduction pathways.Tumor recurrence and metastasis are major obstacles for long-term survival of Liver cancer patients.Although the prognosis after recurrence and metastasis is dismal,the advancement of molecular researches of metastasis of liver cancer seems promising.In studies of origins of metastasis of liver cancer,the primary cancer cell and corresponding metastatic liver cancer cells share similar gene signature,which indicates that genes favoring metastasis progression are initiated in the primary tumors.The metastasis of liver cancer may be an early event in hepatic carcinogenesis and progression.Some molecular signatures have been developed to classify the metastatic potential of liver cancer.Furthermore,a variety of studies demonstrate that the tumor microenvironment instead of tumor cells plays a more important role in liver cancer metastasis.The pre-metastatic niche composed of non-tumoral cells may promote the cancer cell sedimentation and progression.The theory of cancer stem cell speculates that cancer stem cells were the real source of recurrent or metastatic tumors.Cancer stem cells will be one of the main targets of liver cancer treatment.The prevention and treatment of liver cancer recurrence or metastasis are quite difficult because liver cancer is resistant to traditional chemotherapy.Targeting the molecules involved in the metastasis of liver cancer WOuld be promising to cure those diseases.

  10. Inhibition effects of Chinese cabbage powder on aflatoxin B1-induced liver cancer.

    Science.gov (United States)

    Wang, Tuoyi; Li, Chunyan; Liu, Yang; Li, Tiezhu; Zhang, Jie; Sun, Yonghai

    2015-11-01

    In this study, 0.25 μg/ml aflatoxin B1 was used to establish a liver cancer model for assessing the potential anticancer ability of Chinese cabbage powder, which is a complex water-soluble extract from Chinese cabbage by spray-drying at an outlet temperature of 130 °C. We found at least 11 potential anticancer substances in Chinese cabbage powder. A 90-d animal experiment demonstrated that 10% of Chinese cabbage powder in drinking water could improve the plasma micronutrient status, inhibit the formation of aflatoxin B1-DNA adducts in liver cells, and effectively reduce the incidence of liver tumor induced by aflatoxin B1 from 6.67% to 0%. The dose effect experiment revealed that 10% may be the minimal effective dose to prevent the occurrence of early liver tumors. This study will help elucidate the basis of epidemiological observations of dietary cancer prevention in humans, as well as explore related mechanisms.

  11. Molecular Recognition of Human Liver Cancer Cells Using DNA Aptamers Generated via Cell-SELEX.

    Directory of Open Access Journals (Sweden)

    Jiehua Xu

    Full Text Available Most clinical cases of liver cancer cannot be diagnosed until they have evolved to an advanced stage, thus resulting in high mortality. It is well recognized that the implementation of early detection methods and the development of targeted therapies for liver cancer are essential to reducing the high mortality rates associated with this disease. To achieve these goals, molecular probes capable of recognizing liver cancer cell-specific targets are needed. Here we describe a panel of aptamers able to distinguish hepatocarcinoma from normal liver cells. The aptamers, which were selected by cell-based SELEX (Systematic Evolution of Ligands by Exponential Enrichment, have Kd values in the range of 64-349 nM toward the target human hepatoma cell HepG2, and also recognize ovarian cancer cells and lung adenocarcinoma. The proteinase treatment experiment indicated that all aptamers could recognize target HepG2 cells through surface proteins. This outcome suggested that these aptamers could be used as potential probes for further research in cancer studies, such as developing early detection assays, targeted therapies, and imaging agents, as well as for the investigation of common membrane proteins in these distinguishable cancers.

  12. Molecular Recognition of Human Liver Cancer Cells Using DNA Aptamers Generated via Cell-SELEX.

    Science.gov (United States)

    Xu, Jiehua; Teng, I-Ting; Zhang, Liqin; Delgado, Stefanie; Champanhac, Carole; Cansiz, Sena; Wu, Cuichen; Shan, Hong; Tan, Weihong

    2015-01-01

    Most clinical cases of liver cancer cannot be diagnosed until they have evolved to an advanced stage, thus resulting in high mortality. It is well recognized that the implementation of early detection methods and the development of targeted therapies for liver cancer are essential to reducing the high mortality rates associated with this disease. To achieve these goals, molecular probes capable of recognizing liver cancer cell-specific targets are needed. Here we describe a panel of aptamers able to distinguish hepatocarcinoma from normal liver cells. The aptamers, which were selected by cell-based SELEX (Systematic Evolution of Ligands by Exponential Enrichment), have Kd values in the range of 64-349 nM toward the target human hepatoma cell HepG2, and also recognize ovarian cancer cells and lung adenocarcinoma. The proteinase treatment experiment indicated that all aptamers could recognize target HepG2 cells through surface proteins. This outcome suggested that these aptamers could be used as potential probes for further research in cancer studies, such as developing early detection assays, targeted therapies, and imaging agents, as well as for the investigation of common membrane proteins in these distinguishable cancers.

  13. Association between polycyclic aromatic hydrocarbons and human rectal tumor or liver cancer

    Institute of Scientific and Technical Information of China (English)

    Guohong Jiang; Limin Lun; Liyuan Cong

    2012-01-01

    Objective: The aim of this study was to investigate the effect of polycyclic aromatic hydrocarbons (PAHs) in rectal carcinoma and hepatocarcinoma genesis. Methods: The PAHs in the human rectal cancer and liver cancer tissues, the adjacent tissues and homologous tissues without rectal cancer or liver cancer were extracted by ultrasonic wave. The extracts were then cleaned up and enriched by solid phase extraction, analyzed by high performance liquid chromatography (HPLC) with fluorescence spectroscopy. Results: Four kinds of PAHs were detected in human rectal and hepatic tissues. The contents of pyrene, 2-methylanthracene and benzo (a) pyrene in both rectal cancer tissues and adjacent homologous tissues were higher than rectal tissues without rectal cancer, the differences were statistically significant (P 0.05). The differences of the content of each PAHs between rectal cancer and adjacent tissue were not significant (P > 0.05). The contents of the four PAHs in the three kinds of liver tis-sues were not statistically significant (P > 0.05). Conclusion: PAHs are found in human rectal tissues or hepatic tissues. The contents of PAHs in human rectal tissue may have an effect on the occurrence of human rectal cancer while the contents of PAHs in human hepatic tissues may have not ones.

  14. Knowledge and risk perception of late effects among childhood cancer survivors and parents before and after visiting a childhood cancer survivor clinic.

    Science.gov (United States)

    Cherven, Brooke; Mertens, Ann; Meacham, Lillian R; Williamson, Rebecca; Boring, Cathy; Wasilewski-Masker, Karen

    2014-01-01

    Survivors of childhood cancer are at risk for a variety of treatment-related late effects and require lifelong individualized surveillance for early detection of late effects. This study assessed knowledge and perceptions of late effects risk before and after a survivor clinic visit. Young adult survivors (≥ 16 years) and parents of child survivors (survivor program. Sixty-five participants completed a baseline survey and 50 completed both a baseline and follow-up survey. Participants were found to have a low perceived likelihood of developing a late effect of cancer therapy and many incorrect perceptions of risk for individual late effects. Low knowledge before clinic (odds ratio = 9.6; 95% confidence interval, 1.7-92.8; P = .02) and low perceived likelihood of developing a late effect (odds ratio = 18.7; 95% confidence interval, 2.7-242.3; P = .01) were found to predict low knowledge of late effect risk at follow-up. This suggests that perceived likelihood of developing a late effect is an important factor in the individuals' ability to learn about their risk and should be addressed before initiation of education.

  15. Combination of internal radiation therapy and hyperthermia to treat liver cancer

    Energy Technology Data Exchange (ETDEWEB)

    Grady, E.D.; McLaren, J.; Auda, S.P.; McGinley, P.H.

    1983-09-01

    Sixteen patients were treated for liver cancer (primary and metastatic) by a combination of internal radiation therapy with intra-arterial yttrium 90 microspheres and regional hyperthermia with electromagnetic radiation. Four patients have their liver disease apparently controlled; two had a partial regression of more than 50%; and two had a partial regression of less than 50%. The complications consisted of one case of radiation hepatitis and one of peptic ulcer.

  16. Soluble receptor for advanced glycation end products and risk of liver cancer

    OpenAIRE

    2013-01-01

    Binding of advanced glycation end products (AGEs) to their receptor (RAGE) increases oxidative stress and inflammation, and may be involved in liver injury and subsequent carcinogenesis. Soluble RAGE (sRAGE) may neutralize the effects mediated by AGEs/RAGE complex. Epidemiologic studies examining sRAGE or AGEs in association with liver cancer are lacking. We examined the associations between prediagnostic serum concentrations of sRAGE or Nε-(carboxymethyl)-lysine (CML)-AGE and hepatocellular ...

  17. Ambient air pollution and primary liver cancer incidence in four European cohorts within the ESCAPE project

    DEFF Research Database (Denmark)

    Pedersen, Marie; Andersen, Zorana J.; Stafoggia, Massimo

    2017-01-01

    Background: Tobacco smoke exposure increases the risk of cancer in the liver, but little is known about the possible risk associated with exposure to ambient air pollution. Objectives: We evaluated the association between residential exposure to air pollution and primary liver cancer incidence...... in PM2.5. Conclusions: The results provide suggestive evidence that ambient air pollution may increase the risk of liver cancer. Confidence intervals for associations with NO2 and NOX were narrower than for the other exposures.......) at baseline home addresses were estimated using land-use regression models from the ESCAPE project. We also investigated traffic density on the nearest road. We used Cox proportional-hazards models with adjustment for potential confounders for cohort-specific analyses and random-effects meta...

  18. Non-Alcoholic Fatty Liver Disease and Extra-Hepatic Cancers

    Directory of Open Access Journals (Sweden)

    Claudia Sanna

    2016-05-01

    Full Text Available Non-alcoholic fatty liver disease (NAFLD is a leading cause of chronic liver disease but the second cause of death among NAFLD patients are attributed to malignancies at both gastrointestinal (liver, colon, esophagus, stomach, and pancreas and extra-intestinal sites (kidney in men, and breast in women. Obesity and related metabolic abnormalities are associated with increased incidence or mortality for a number of cancers. NAFLD has an intertwined relationship with metabolic syndrome and significantly contributes to the risk of hepatocellular carcinoma (HCC, but recent evidence have fuelled concerns that NAFLD may be a new, and added, risk factor for extra-hepatic cancers, particularly in the gastrointestinal tract. In this review we critically appraise key studies on NAFLD-associated extra-hepatic cancers and speculate on how NAFLD may influence carcinogenesis at these sites.

  19. [A case of simultaneous laparoscopic resection of colorectal cancer and a synchronous liver metastasis].

    Science.gov (United States)

    Ishida, Tomo; Kagawa, Yoshinori; Kato, Takeshi; Sakisaka, Hideki; Sato, Yasufumi; Morimoto, Yoshihiro; Kusama, Hiroki; Hashimoto, Tadayoshi; Matsushita, Katsunori; Kawashima, Hiroshi; Kimura, Kei; Mukai, Yosuke; Katsura, Yoshiteru; Takeno, Atsushi; Nakahira, Shin; Taniguchi, Hirokazu; Takeda, Yutaka; Tamura, Shigeyuki

    2014-11-01

    A 39-year-old woman was referred to our hospital with a history of fecal occult blood.She was diagnosed with advanced sigmoid colon cancer.A colonoscopy indicated a stenosis, and an enhanced abdominal computed tomography (CT) scan revealed liver metastasis.The patient was operated on for a total of 337 minutes, and an estimated 35 mL of blood was lost. This is the shortest operating time and lowest amount of blood loss of which we are aware.Although an intra-abdominal abscess occurred, the patient recovered well and was discharged on postoperative day 25.Herein, we describe the case of a patient who underwent simultaneous laparoscopic resection of sigmoid colon cancer and a synchronous liver metastasis.We also review the efficacy of simultaneous laparoscopic resection of colorectal cancer and synchronous liver metastasis in this report.

  20. Pooled analysis of the surgical treatment for colorectal cancer liver metastases.

    Science.gov (United States)

    Veereman, G; Robays, J; Verleye, L; Leroy, R; Rolfo, C; Van Cutsem, E; Bielen, D; Ceelen, W; Danse, E; De Man, M; Demetter, P; Flamen, P; Hendlisz, A; Sinapi, I; Vanbeckevoort, D; Ysebaert, D; Peeters, M

    2015-04-01

    Liver metastases in colorectal cancer patients decreases the expected 5 year survival rates by a factor close to nine. It is generally accepted that resection of liver metastases should be attempted whenever feasible. This manuscript addresses the optimal therapeutic plan regarding timing of resection of synchronous liver metastases and the use of chemotherapy in combination with resection of synchronous metachronous liver metastases. The aim is to pool all published results in order to attribute a level of evidence to outcomes and identify lacking evidence areas. A systematic search of guidelines, reviews, randomised controlled, observational studies and updating a meta-analysis was performed. Data were extracted and analysed. Data failed to demonstrate an effect of timing of surgery or use of chemotherapy on overall survival. Concomitant resection of liver metastases and the primary tumour may result in lower postoperative morbidity. Systemic peri-operative chemotherapy may improve progression free survival compared to surgery alone.

  1. Combining Angiogenesis-Targeted Treatments for Liver Cancer

    Science.gov (United States)

    In this trial, patients with unresectable hepatocellular carcinoma who are ineligible for a liver transplant or other local therapies will be given oral sorafenib at the standard approved dose and intravenous TRC105.

  2. The secretion of high molecular weight cathepsin B from cultured human liver cancers.

    Directory of Open Access Journals (Sweden)

    Ohsawa,Toshiya

    1989-02-01

    Full Text Available The biochemical characteristics of cathepsin B secreted from cultured human liver cancer cells were examined. The enzyme activity of culture medium against a synthetic substrate, N-carbobenzoxy-L-arginyl-L-arginine-4-methyl-coumaryl-7-amide, was dependent on the addition of cysteine, and the optimal pH was found to be 6.0. No activity was observed when the enzyme source was fresh medium not used for culture. These results suggest that the enzyme released from liver cancer cells is the thiol-protease cathepsin B. The molecular weight of the enzyme with 90% of the total activity was 40,000. Two cathepsin B molecules were found in liver tissue from patients with hepatocellular carcinoma (HCC; one was equivalent in size to the secreted enzyme, and a smaller one was the same as normal liver cathepsin B (27,000, which was also obtained from HCC-bearing cirrhotic liver. These results demonstrate that two molecules of cathepsin B are synthesized in liver cancer, and that the larger one is released into the surrounding tissue.

  3. Gene expression profiling of liver cancer stem cells by RNA-sequencing.

    Directory of Open Access Journals (Sweden)

    David W Y Ho

    Full Text Available BACKGROUND: Accumulating evidence supports that tumor growth and cancer relapse are driven by cancer stem cells. Our previous work has demonstrated the existence of CD90(+ liver cancer stem cells (CSCs in hepatocellular carcinoma (HCC. Nevertheless, the characteristics of these cells are still poorly understood. In this study, we employed a more sensitive RNA-sequencing (RNA-Seq to compare the gene expression profiling of CD90(+ cells sorted from tumor (CD90(+CSCs with parallel non-tumorous liver tissues (CD90(+NTSCs and elucidate the roles of putative target genes in hepatocarcinogenesis. METHODOLOGY/PRINCIPAL FINDINGS: CD90(+ cells were sorted respectively from tumor and adjacent non-tumorous human liver tissues using fluorescence-activated cell sorting. The amplified RNAs of CD90(+ cells from 3 HCC patients were subjected to RNA-Seq analysis. A differential gene expression profile was established between CD90(+CSCs and CD90(+NTSCs, and validated by quantitative real-time PCR (qRT-PCR on the same set of amplified RNAs, and further confirmed in an independent cohort of 12 HCC patients. Five hundred genes were differentially expressed (119 up-regulated and 381 down-regulated genes between CD90(+CSCs and CD90(+NTSCs. Gene ontology analysis indicated that the over-expressed genes in CD90(+CSCs were associated with inflammation, drug resistance and lipid metabolism. Among the differentially expressed genes, glypican-3 (GPC3, a member of glypican family, was markedly elevated in CD90(+CSCs compared to CD90(+NTSCs. Immunohistochemistry demonstrated that GPC3 was highly expressed in forty-two human liver tumor tissues but absent in adjacent non-tumorous liver tissues. Flow cytometry indicated that GPC3 was highly expressed in liver CD90(+CSCs and mature cancer cells in liver cancer cell lines and human liver tumor tissues. Furthermore, GPC3 expression was positively correlated with the number of CD90(+CSCs in liver tumor tissues. CONCLUSIONS

  4. [A case of subcapsular liver abscess secondary to perforating ulcer of gastric cancer].

    Science.gov (United States)

    Jung, Hyun Gwang; Kim, Do Hyeong; Lee, Chang Hun

    2010-08-01

    Intrahepatic abscess is an unusual complication of peptic ulcer disease. We present a case of gastric cancer in which the ulcer penetrated into the left lobe of liver with subsequent abscess and fistula formation. Esophagogastroduodenoscopy confirmed ulcers and a fistula opening in the antrum. Abdominal computed tomogram showed a subcapsular liver abscess adjacent to the gastric antrum. Subtotal gastrectomy with curettage of the fistulous tract was performed. The final diagnosis was the signet ring cell gastric carcinoma complicating subcapsular liver abscess. To our knowledge, this is the first reported case in Korea.

  5. Laparoscopic ultrasound imaging in colorectal cancer resection may increase the detection rate of small liver metastases

    DEFF Research Database (Denmark)

    Ellebæk, Signe Bremholm; Fristrup, Claus Wilki; Mortensen, Michael Bau

    2016-01-01

    Up to 20% of the patients with colorectal cancer (CRC) will have liver metastases at the time of the diagnosis, and some of these metastases may be missed during preoperative evaluation. While intraoperative ultrasound is considered the gold standard for liver evaluation during primary open CRC...... surgery, laparoscopic ultrasound (LUS) is not performed routinely during laparoscopic CRC surgery. Based on the available literature LUS had a higher detection rate for especially small liver metastases compared to preoperative imaging modalities, but better prospective trials are needed....

  6. Mueller matrix microscope: a quantitative tool to facilitate detections and fibrosis scorings of liver cirrhosis and cancer tissues.

    Science.gov (United States)

    Wang, Ye; He, Honghui; Chang, Jintao; He, Chao; Liu, Shaoxiong; Li, Migao; Zeng, Nan; Wu, Jian; Ma, Hui

    2016-07-01

    Today the increasing cancer incidence rate is becoming one of the biggest threats to human health.Among all types of cancers, liver cancer ranks in the top five in both frequency and mortality rate all over the world. During the development of liver cancer, fibrosis often evolves as part of a healing process in response to liver damage, resulting in cirrhosis of liver tissues. In a previous study, we applied the Mueller matrix microscope to pathological liver tissue samples and found that both the Mueller matrix polar decomposition (MMPD) and Mueller matrix transformation (MMT) parameters are closely related to the fibrous microstructures. In this paper,we take this one step further to quantitatively facilitate the fibrosis detections and scorings of pathological liver tissue samples in different stages from cirrhosis to cancer using the Mueller matrix microscope. The experimental results of MMPD and MMT parameters for the fibrotic liver tissue samples in different stages are measured and analyzed. We also conduct Monte Carlo simulations based on the sphere birefringence model to examine in detail the influence of structural changes in different fibrosis stages on the imaging parameters. Both the experimental and simulated results indicate that the polarized light microscope and transformed Mueller matrix parameter scan provide additional quantitative information helpful for fibrosis detections and scorings of liver cirrhosis and cancers. Therefore, the polarized light microscope and transformed Mueller matrix parameters have a good application prospect in liver cancer diagnosis.

  7. Mueller matrix microscope: a quantitative tool to facilitate detections and fibrosis scorings of liver cirrhosis and cancer tissues

    Science.gov (United States)

    Wang, Ye; He, Honghui; Chang, Jintao; He, Chao; Liu, Shaoxiong; Li, Migao; Zeng, Nan; Wu, Jian; Ma, Hui

    2016-07-01

    Today the increasing cancer incidence rate is becoming one of the biggest threats to human health. Among all types of cancers, liver cancer ranks in the top five in both frequency and mortality rate all over the world. During the development of liver cancer, fibrosis often evolves as part of a healing process in response to liver damage, resulting in cirrhosis of liver tissues. In a previous study, we applied the Mueller matrix microscope to pathological liver tissue samples and found that both the Mueller matrix polar decomposition (MMPD) and Mueller matrix transformation (MMT) parameters are closely related to the fibrous microstructures. In this paper, we take this one step further to quantitatively facilitate the fibrosis detections and scorings of pathological liver tissue samples in different stages from cirrhosis to cancer using the Mueller matrix microscope. The experimental results of MMPD and MMT parameters for the fibrotic liver tissue samples in different stages are measured and analyzed. We also conduct Monte Carlo simulations based on the sphere birefringence model to examine in detail the influence of structural changes in different fibrosis stages on the imaging parameters. Both the experimental and simulated results indicate that the polarized light microscope and transformed Mueller matrix parameters can provide additional quantitative information helpful for fibrosis detections and scorings of liver cirrhosis and cancers. Therefore, the polarized light microscope and transformed Mueller matrix parameters have a good application prospect in liver cancer diagnosis.

  8. Employment Situation of Parents of Long-Term Childhood Cancer Survivors.

    Directory of Open Access Journals (Sweden)

    Luzius Mader

    Full Text Available Taking care of children diagnosed with cancer affects parents' professional life. The impact in the long-term however, is not clear. We aimed to compare the employment situation of parents of long-term childhood cancer survivors with control parents of the general population, and to identify clinical and socio-demographic factors associated with parental employment.As part of the Swiss Childhood Cancer Survivor Study, we sent a questionnaire to parents of survivors aged 5-15 years, who survived ≥5 years after diagnosis. Information on control parents of the general population came from the Swiss Health Survey (restricted to men and women with ≥1 child aged 5-15 years. Employment was categorized as not employed, part-time, and full-time employed. We used generalized ordered logistic regression to determine associations with clinical and socio-demographic factors. Clinical data was available from the Swiss Childhood Cancer Registry.We included 394 parent-couples of survivors and 3'341 control parents (1'731 mothers; 1'610 fathers. Mothers of survivors were more often not employed (29% versus 22%; ptrend = 0.007. However, no differences between mothers were found in multivariable analysis. Fathers of survivors were more often employed full-time (93% versus 87%; ptrend = 0.002, which remained significant in multivariable analysis. Among parents of survivors, mothers with tertiary education (OR = 2.40, CI:1.14-5.07 were more likely to be employed. Having a migration background (OR = 3.63, CI: 1.71-7.71 increased the likelihood of being full-time employed in mothers of survivors. Less likely to be employed were mothers of survivors diagnosed with lymphoma (OR = 0.31, CI:0.13-0.73 and >2 children (OR = 0.48, CI:0.30-0.75; and fathers of survivors who had had a relapse (OR = 0.13, CI:0.04-0.36.Employment situation of parents of long-term survivors reflected the more traditional parenting roles. Specific support for parents with low education

  9. Evidence of Change in Brain Activity among Childhood Cancer Survivors Participating in a Cognitive Remediation Program

    Science.gov (United States)

    Zou, Ping; Li, Yimei; Conklin, Heather M.; Mulhern, Raymond K.; Butler, Robert W.; Ogg, Robert J.

    2012-01-01

    Increased understanding of the underlying mechanisms of cognitive remediation is needed to facilitate development of intervention strategies for childhood cancer survivors experiencing cognitive late effects. Accordingly, a pilot functional magnetic resonance imaging (fMRI) study was conducted with 14 cancer survivors (12.02 ± 0.09 years old), who participated in a cognitive remediation clinical trial, and 28 healthy children (12.7 ± 0.6 years old). The ventral visual areas, cerebellum, supplementary motor area, and left inferior frontal cortex were significantly activated in the healthy participants during a continuous performance task. In survivors, brain activation in these regions was diminished at baseline, and increased upon completion of remediation and at a 6-month follow-up. The fMRI activation index for each region of interest was inversely associated with the Conners' Clinical Competence Index (p<.01). The pilot study suggests that fMRI is useful in evaluating neural responses to cognitive remediation. PMID:23079152

  10. Exercise training in childhood cancer survivors with subclinical cardiomyopathy who were treated with anthracyclines.

    Science.gov (United States)

    Smith, Webb A; Ness, Kirsten K; Joshi, Vijaya; Hudson, Melissa M; Robison, Leslie L; Green, Daniel M

    2013-11-06

    Childhood cancer survivors (CCS) treated with anthracyclines are at risk for cardiomyopathy. This case series evaluated the response of anthracycline exposed CCS with subclinical cardiomyopathy to aerobic and strength training. Body composition, strength and cardiopulmonary fitness were evaluated before and after the 12-week intervention. All equipment and materials were provided to five 10+ year CCS (3 males, mean age 38.0 ± 3.3 years) for a guideline-based home exercise program. All five completed the study with no adverse events. Compliance with exercise was 86%. These results suggest that exercise training may improve exercise capacity of CCS with subclinical cardiomyopathy. Pediatr Blood Cancer. © 2013 Wiley Periodicals, Inc.

  11. [Simultaneous Resection of Sigmoid Colon Cancer and Synchronous Liver Metastasis by Laparoscopic Surgery].

    Science.gov (United States)

    Kamiya, Junichiro; Takeuchi, Dan; Yoshimura, Kotaro; Kaneko, Takaaki; Miura, Seiki; Ashizawa, Yosuke; Miyahara, Yoji; Otsuka, Yuichiro; Kaneko, Hironori; Takagi, Sumito; Ogata, Akira

    2015-11-01

    We report the case of a patient with sigmoid colon cancer with synchronous liver metastasis who underwent simultaneous sigmoid colectomy and partial hepatectomy by laparoscopic surgery. A 70-year-old man with positive fecal occult blood was diagnosed with sigmoid colon cancer and referred to our hospital. Staging computed tomography (CT) revealed a solitary liver metastasis in segment 6, confirmed by magnetic resonance imaging (MRI). He underwent simultaneous laparoscopic sigmoid colectomy and partial hepatectomy. The patient's postoperative recovery was uneventful and he was discharged 12 days later. The patient was alive without recurrence 4 months after surgery. Laparoscopic surgery is an accepted mode of treatment for colorectal cancer. However, the use of laparoscopy in liver surgery is still limited. There have only been few case reports of combined laparoscopic colorectal and liver resection. Simultaneous laparoscopic colectomy and hepatectomy is feasible for selected colorectal cancer patients with liver metastases. It may provide significant decrease in morbidity, length of hospitalization time, and intraoperative blood loss, without compromising curability or increasing mortality. Further studies are needed to confirm the feasibility of this approach.

  12. Providers' Perspectives of Survivorship Care for Young Adult Survivors of Childhood Cancer.

    Science.gov (United States)

    Berg, Carla; Stratton, Erin; Esiashvili, Natia; Mertens, Ann; Vanderpool, Robin C

    2016-03-01

    We examined healthcare providers' perceptions of the goals of survivorship care and survivor programs, systems-level barriers and individual patient-level barriers to engaging patients in survivorship care, and potential resources for increasing engagement. In 2012, we recruited 21 healthcare providers of young adult survivors of childhood cancers from a children's hospital and a cancer center in the Southeastern USA to complete telephone-based semi-structured interviews. The sample was 45.95 years old (SD = 7.57) on average, 52.4 % female, and 81.0 % MDs. The major goals of survivorship programs identified were medical care management (e.g., addressing late and long-term effects, providing survivorship care plans (SCPs), assisting in transition of care) and holistic care including addressing psychosocial issues and promoting healthy lifestyles. Systems-level barriers to engagement in survivorship care included limited resources (e.g., time), role confusion (e.g., within cancer centers, from treatment team to survivorship care, role of primary care providers), communication challenges within the medical system (e.g., limited tracking of patients, lack of understanding of the role of survivorship clinic), communication challenges with patients (e.g., setting expectations regarding transition to survivorship care), and lack of insurance coverage. Perceived patient-level factors included psychological barriers (e.g., fear, avoidance), resistance to survivorship care, and physical barriers (e.g., distance from survivorship clinics). Resources to address these barriers included increased access to information, technology-based resources, and ensuring valuable services. There are several systems-level and patient-level barriers to survivorship care, thus requiring multilevel interventions to promote engagement in care among young adult survivors of childhood cancer.

  13. Factors associated with recruiting adult survivors of childhood cancer into clinic-based research

    Science.gov (United States)

    Mertens, Ann C; Liu, Wen; Ness, Kirsten K; McDonald, Aaron; Hudson, Melissa M; Wasilewski-Masker, Karen; Bhatia, Smita; Nathan, Paul C; Leonard, Marcia; Srivastava, Kumar; Robison, Leslie L; Green, Daniel M

    2014-01-01

    Background A high proportion of pediatric cancer patients are now surviving into adulthood, but are at increased risk for late morbidity and premature mortality related to their diagnosis and therapeutic exposures. Little is known about the potential success of recruiting adult survivors of childhood cancer into research projects that would require a risk-based health evaluation within a clinical setting. Procedures Pediatric cancer survivors and siblings eligible for the current study were Childhood Cancer Survivor Study participants who lived within 100 miles of one of five Consortium for Pediatric Intervention Research institutions, regardless of where they were initially diagnosed and treated. A short survey was mailed to 829 survivors and 373 siblings to identify factors that predict interest, potential barriers, and motivators, to participation in research including a risk-based clinical evaluation. Results Overall, 92% of survivors responding to the survey were very interested/interested in participating in a research study requiring a visit to a local hospital clinic. Siblings of survivors were less interested than survivors in participating in such a study, with only 78% indicating that they were very interested/ interested. Potential motivators to participation included visiting their treating hospital and receiving health information. The primary barrier to participation was related to taking time off from work. Conclusions This study demonstrates that a subgroup of survivors would be willing to return to a long-term follow-up center to participate in intervention-based research. Identified motivating factors and perceived barriers need to be considered in determining the feasibility, design and execution of future research. PMID:24976622

  14. The nanomechanical signature of liver cancer tissues and its molecular origin

    Science.gov (United States)

    Tian, Mengxin; Li, Yiran; Liu, Weiren; Jin, Lei; Jiang, Xifei; Wang, Xinyan; Ding, Zhenbin; Peng, Yuanfei; Zhou, Jian; Fan, Jia; Cao, Yi; Wang, Wei; Shi, Yinghong

    2015-07-01

    Patients with cirrhosis are at higher risk of developing hepatocellular carcinoma (HCC), the second most frequent cause of cancer-related deaths. Although HCC diagnosis based on conventional morphological characteristics serves as the ``gold standard'' in the clinic, there is a high demand for more convenient and effective diagnostic methods that employ new biophysical perspectives. Here, we show that the nanomechanical signature of liver tissue is directly correlated with the development of HCC. Using indentation-type atomic force microscopy (IT-AFM), we demonstrate that the lowest elasticity peak (LEP) in the Young's modulus distribution of surgically removed liver cancer tissues can serve as a mechanical fingerprint to evaluate the malignancy of liver cancer. Cirrhotic tissues shared the same LEP as normal tissues. However, a noticeable downward shift in the LEP was detected when the cirrhotic tissues progressed to a malignant state, making the tumor tissues more prone to microvascular invasion. Cell-level mechanistic studies revealed that the expression level of a Rho-family effector (mDia1) was consistent with the mechanical trend exhibited by the tissue. Our findings indicate that the mechanical profiles of liver cancer tissues directly varied with tumor progression, providing an additional platform for the future diagnosis of HCC.Patients with cirrhosis are at higher risk of developing hepatocellular carcinoma (HCC), the second most frequent cause of cancer-related deaths. Although HCC diagnosis based on conventional morphological characteristics serves as the ``gold standard'' in the clinic, there is a high demand for more convenient and effective diagnostic methods that employ new biophysical perspectives. Here, we show that the nanomechanical signature of liver tissue is directly correlated with the development of HCC. Using indentation-type atomic force microscopy (IT-AFM), we demonstrate that the lowest elasticity peak (LEP) in the Young's modulus

  15. Utility of the dual-specificity protein kinase TTK as a therapeutic target for intrahepatic spread of liver cancer.

    Science.gov (United States)

    Miao, Ruoyu; Wu, Yan; Zhang, Haohai; Zhou, Huandi; Sun, Xiaofeng; Csizmadia, Eva; He, Lian; Zhao, Yi; Jiang, Chengyu; Miksad, Rebecca A; Ghaziani, Tahereh; Robson, Simon C; Zhao, Haitao

    2016-09-13

    Therapies for primary liver cancer, the third leading cause of cancer-related death worldwide, remain limited. Following multi-omics analysis (including whole genome and transcriptome sequencing), we were able to identify the dual-specific protein kinase TTK as a putative new prognostic biomarker for liver cancer. Herein, we show that levels of TTK protein are significantly elevated in neoplastic tissues from a cohort of liver cancer patients, when compared with adjacent hepatic tissues. We also tested the utility of TTK targeted inhibition and have demonstrated therapeutic potential in an experimental model of liver cancer in vivo. Following lentiviral shRNA knockdown in several human liver cancer cell lines, we demonstrated that TTK boosts cell growth and promotes cell spreading; as well as protects against senescence and decreases autophagy. In an experimental animal model, we show that in vitro knockdown of TTK effectively blocks intrahepatic growth of human HCC xenografts. Furthermore, we note that, in vivo silencing of TTK, by systemically delivering TTK siRNAs to already tumor-bearing liver, limits intrahepatic spread of liver cancer cells. This intervention is associated with decreased tumor aggressiveness, as well as increased senescence and autophagy. Taken together, our data suggest that targeted TTK inhibition might have clinical utility as an adjunct therapy in management of liver cancer.

  16. Medical utilization by liver cancer patients under the National Health Insurance program in Taiwan: A population-based cross-sectional study

    Directory of Open Access Journals (Sweden)

    Chun Yeh

    2015-06-01

    Conclusion: The cost of liver cancer care is substantial and varies by sex, age, income, and geographic distribution. It is critical to reduce the incidence of liver cancer and identify cost-effective treatment strategies.

  17. [Examination of percutaneous microwave coagulation and radiofrequency ablation therapy for metastatic liver cancer].

    Science.gov (United States)

    Ohkawa, Shinichi; Hirokawa, Satoru; Masaki, Takahiro; Miyakawa, Kaoru; Tarao, Kazuo; Akaike, Makoto; Sugimasa, Yukio; Takemiya, Shoji; Sairenji, Motonori; Motohashi, Hisahiko

    2002-11-01

    Percutaneous microwave coagulation therapy (PMCT) and radio frequency ablation therapy (RFA) as treatments for metastatic liver cancer were examined. PMCT or RFA was administered for 18 metastatic liver cancer lesions (primary lesion: 11 colon rectal cancer, one esophagus cancer, one thyroid cancer, one pancreatic cancer, one pheochromocytoma) in 16 patients from July 1999 to March 2002. RFA was performed 1 time for 12 minutes in principle, using a Cool-tip RF system from Radionics. Patients had a mean age of 58.8 years and the mean diameter of the neoplasms was about 22 mm. Critical complications were not seen. The rate of partial recurrence was 35.3% as of March, 2002, in an average observation period of 7.3 months. On the other hand, with the medical treatment for the hepatocellular carcinoma provided during this period, the rate of partial recurrence was 14.8%. The treatment of metastatic liver cancer by PMCT and RFA is associated with a high rate of a recurrence as compared with hepatocellular carcinoma, and needs to be examined to discover ways of adaptation and improvement of the technology.

  18. Effective Dose from Stray Radiation for a Patient Receiving Proton Therapy for Liver Cancer

    Science.gov (United States)

    Taddei, Phillip J; Krishnan, Sunil; Mirkovic, Dragan; Yepes, Pablo; Newhauser, Wayne D

    2010-01-01

    Because of its advantageous depth-dose relationship, proton radiotherapy is an emerging treatment modality for patients with liver cancer. Although the proton dose distribution conforms to the target, healthy tissues throughout the body receive low doses of stray radiation, particularly neutrons that originate in the treatment unit or in the patient. The aim of this study was to calculate the effective dose from stray radiation and estimate the corresponding risk of second cancer fatality for a patient receiving proton beam therapy for liver cancer. Effective dose from stray radiation was calculated using detailed Monte Carlo simulations of a double-scattering proton therapy treatment unit and a voxelized human phantom. The treatment plan and phantom were based on CT images of an actual adult patient diagnosed with primary hepatocellular carcinoma. For a prescribed dose of 60 Gy to the clinical target volume, the effective dose from stray radiation was 370 mSv; 61% of this dose was from neutrons originating outside of the patient while the remaining 39% was from neutrons originating within the patient. The excess lifetime risk of fatal second cancer corresponding to the total effective dose from stray radiation was 1.2%. The results of this study establish a baseline estimate of the stray radiation dose and corresponding risk for an adult patient undergoing proton radiotherapy for liver cancer and provide new evidence to corroborate the suitability of proton beam therapy for the treatment of liver tumors. PMID:20865142

  19. Mechanism of action of novel piperazine containing a toxicant against human liver cancer cells

    Science.gov (United States)

    Kanthimathi, MS; Haerian, Batoul Sadat

    2016-01-01

    The purpose of this study was to assess the cytotoxic potential of a novel piperazine derivative (PCC) against human liver cancer cells. SNU-475 and 423 human liver cancer cell lines were used to determine the IC50 of PCC using the standard MTT assay. PCC displayed a strong suppressive effect on liver cancer cells with an IC50 value of 6.98 ± 0.11 µM and 7.76 ± 0.45 µM against SNU-475 and SNU-423 respectively after 24 h of treatment. Significant dipping in the mitochondrial membrane potential and elevation in the released of cytochrome c from the mitochondria indicated the induction of the intrinsic apoptosis pathway by PCC. Activation of this pathway was further evidenced by significant activation of caspase 3/7 and 9. PCC was also shown to activate the extrinsic pathways of apoptosis via activation of caspase-8 which is linked to the suppression of NF-κB translocation to the nucleus. Cell cycle arrest in the G1 phase was confirmed by flow cytometry and up-regulation of glutathione reductase expression was quantified by qPCR. Results of this study suggest that PCC is a potent anti-cancer agent inducing both intrinsic and extrinsic pathways of apoptosis in liver cancer cell lines. PMID:27019772

  20. Editor’s Pick: Non-Alcoholic Fatty Liver Disease – Changing the Prevalence of Liver Cancer?

    Directory of Open Access Journals (Sweden)

    Benedetta Campana

    2015-01-01

    Full Text Available Due to its increasing prevalence, exceeding 25% of the Western population, non-alcoholic fatty liver disease (NAFLD merits recognition as one of the most frequent chronic liver diseases (CLD and requires consideration of the associated disease-related complications and their consequences for the surveillance and treatment of patients and the socio-economy worldwide. Along with the increasing incidence of NAFLD-related cirrhosis and end-stage liver disease, the frequency of NAFLD-related hepatocellular carcinoma (HCC is rising and expected to surpass HCC related to chronic hepatitis C in the upcoming future. These epidemiologic changes will impact on the overall mortality of CLD and the requirement of organs for transplantation. Although the risk of HCC in NAFLD, similar to other CLD, is related to fibrosis (advanced fibrosis increases the risk of HCC 25-fold, there are reports suggesting a considerable rate of HCC also developing in simple hepatic steatosis. Moreover, HCC is nowadays the leading cause of obesity-related cancer mortality; cancers of other origin such as colorectal cancer are more prevalent in patients with NAFLD and obesity. The pathophysiology of HCC has mainly been studied in models of viral hepatitis. Given the expected raise in NAFLD-related HCC, a better understanding of the pathophysiology of carcinogenesis in NAFLD and obesity is desired in order to better define chemopreventive strategies. Here we review the epidemiology, aetiology, and pathogenesis of HCC on the background of NAFLD and deduce potential consequences for the management of patients in respect to the NAFLD epidemic.

  1. The role of hepatic ischemia-reperfusion injury and liver parenchymal quality on cancer recurrence.

    Science.gov (United States)

    Orci, Lorenzo A; Lacotte, Stéphanie; Oldani, Graziano; Morel, Philippe; Mentha, Gilles; Toso, Christian

    2014-09-01

    Hepatic ischemia/reperfusion (I/R) injury is a common clinical challenge. Despite accumulating evidence regarding its mechanisms and potential therapeutic approaches, hepatic I/R is still a leading cause of organ dysfunction, morbidity, and resource utilization, especially in those patients with underlying parenchymal abnormalities. In the oncological setting, there are growing concerns regarding the deleterious impact of I/R injury on the risk of post-surgical tumor recurrence. This review aims at giving the last updates regarding the role of hepatic I/R and liver parenchymal quality injury in the setting of oncological liver surgery, using a "bench-to-bedside" approach. Relevant medical literature was identified by searching PubMed and hand scanning of the reference lists of articles considered for inclusion. Numerous preclinical models have depicted the impact of I/R injury and hepatic parenchymal quality (steatosis, age) on increased cancer growth in the injured liver. Putative pathophysiological mechanisms linking I/R injury and liver cancer recurrence include an increased implantation of circulating cancer cells in the ischemic liver and the upregulation of proliferation and angiogenic factors following the ischemic insult. Although limited, there is growing clinical evidence that I/R injury and liver quality are associated with the risk of post-surgical cancer recurrence. In conclusion, on top of its harmful early impact on organ function, I/R injury is linked to increased tumor growth. Therapeutic strategies tackling I/R injury could not only improve post-surgical organ function, but also allow a reduction in the risk of cancer recurrence.

  2. Impact of cancer support groups on childhood cancer treatment and abandonment in a private pediatric oncology centre

    Directory of Open Access Journals (Sweden)

    Arathi Srinivasan

    2015-01-01

    Full Text Available Aims: To analyze the impact of two cancer support groups in the treatment and abandonment of childhood cancer. Materials and Methods: This is a retrospective review of children with cancer funded and non-funded who were treated at Kanchi Kamakoti CHILDS Trust Hospital from 2010 to 2013. A total of 100 patients were funded, 57 by Ray of Light Foundation and 43 by Pediatric Lymphoma Project and 70 non-funded. Results: The total current survival of 80%, including those who have completed treatment and those currently undergoing treatment, is comparable in both the groups. Abandonment of treatment after initiating therapy was not seen in the financially supported group whereas abandonment of treatment after initiation was seen in one child in the non-funded group. Conclusions: Besides intensive treatment with good supportive care, financial support also has an important impact on compliance and abandonment in all socioeconomic strata of society. Financial support from private cancer support groups also has its impact beyond the patient and family, in reducing the burden on government institutions by non-governmental funding in private sector. Improvement in the delivery of pediatric oncology care in developing countries could be done by financial support from the private sector.

  3. Health Related Quality of Life, Lifestyle Behaviors, and Intervention Preferences of Survivors of Childhood Cancer

    Science.gov (United States)

    Badr, Hoda; Chandra, Joya; Paxton, Raheem J.; Ater, Joann L.; Urbauer, Diana; Cruz, Cody Scott; Demark-Wahnefried, Wendy

    2013-01-01

    PURPOSE Childhood cancer survivors (CCSs) are at increased risk for poor health-related quality of life (HRQOL) and chronic health conditions -- both of which can be exacerbated by unhealthy lifestyle behaviors. Developing a clearer understanding of the associations between HRQOL, lifestyle behaviors, and medical and demographic variables (e.g., age/developmental stage at time of diagnosis) is an important step toward developing more targeted behavioral interventions for this population. METHOD Cross-sectional questionnaires were completed by 170 CCSs who were diagnosed with leukemia, lymphoma, sarcoma, or a cancer of the central nervous system (CNS) and treated at a comprehensive cancer center between 1992 and 2007. Questionnaires addressed weight status, lifestyle behaviors, aspects of HRQOL, and intervention preferences. RESULTS Adolescent and young adult survivors (AYAs) and survivors of CNS tumors or lymphoma reported significantly (pexercise interventions. CONCLUSION Findings support the premise that females, AYAs, and survivors of cancers of the CNS or lymphoma are “at risk” subgroups within the CCS population for poor dietary practices, sedentary behaviors, and poor HRQOL. Future research should focus on developing diet and PA interventions to improve HRQOL that target these groups. IMPLICATIONS FOR SURVIVORS Greater consideration of the role of gender, developmental stage, and the HRQOL challenges facing CCSs may help researchers to develop targeted behavioral interventions for those who stand to benefit the most. PMID:23749663

  4. Second Malignant Neoplasms in Digestive Organs After Childhood Cancer: A Cohort-Nested Case-Control Study

    Energy Technology Data Exchange (ETDEWEB)

    Tukenova, Markhaba; Diallo, Ibrahima [Radiation Epidemiology Group, CESP Center for Research in Epidemiology and Population Health, INSERM, Villejuif (France); University Paris Sud 11, UMRS, Villejuif (France); Gustave Roussy Institute, Villejuif (France); Anderson, Harald [Department of Cancer Epidemiology, Lund University, Lund (Sweden); Hawkins, Mike [Center for Childhood Cancer Survivor Studies, Department of Public Health and Epidemiology, University of Birmingham, Birmingham (United Kingdom); Garwicz, Stanislaw [Childhood Cancer Research Center, University Children' s Hospital, Lund (Sweden); Sankila, Risto [Finnish Cancer Registry, Helsinki (Finland); El Fayech, Chiraz [Radiation Epidemiology Group, CESP Center for Research in Epidemiology and Population Health, INSERM, Villejuif (France); University Paris Sud 11, UMRS, Villejuif (France); Gustave Roussy Institute, Villejuif (France); Winter, Dave [Center for Childhood Cancer Survivor Studies, Department of Public Health and Epidemiology, University of Birmingham, Birmingham (United Kingdom); Rubino, Carole [Radiation Epidemiology Group, CESP Center for Research in Epidemiology and Population Health, INSERM, Villejuif (France); University Paris Sud 11, UMRS, Villejuif (France); Gustave Roussy Institute, Villejuif (France); Adjadj, Elisabeth [Radiation Epidemiology Group, CESP Center for Research in Epidemiology and Population Health, INSERM, Villejuif (France); University Paris Sud 11, UMRS, Villejuif (France); Gustave Roussy Institute, Villejuif (France); Curie Institute, Paris (France); Haddy, Nadia; Oberlin, Odile [Radiation Epidemiology Group, CESP Center for Research in Epidemiology and Population Health, INSERM, Villejuif (France); University Paris Sud 11, UMRS, Villejuif (France); Gustave Roussy Institute, Villejuif (France); Moller, Torgil [Department of Cancer Epidemiology, Lund University, Lund (Sweden); Langmark, Froydis [Finnish Cancer Registry, Helsinki (Finland); and others

    2012-03-01

    Purpose: Cancers of the digestive system constitute a major risk for childhood cancer survivors treated with radiotherapy once they reach adulthood. The aim of this study was to determine therapy-related risk factors for the development of a second malignancy in the digestive organs (SMDO) after a childhood cancer. Methods and Materials: Among 4,568 2-year survivors of a childhood solid cancer diagnosed before 17 years of age at eight French and British centers, and among 25,120 patients diagnosed as having a malignant neoplasm before the age of 20 years, whose data were extracted from the Nordic Cancer Registries, we matched 58 case patients (41 men and 17 women) of SMDO and 167 controls, in their respective cohort, for sex, age at first cancer, calendar year of occurrence of the first cancer, and duration of follow-up. The radiation dose received at the site of each second malignancy and at the corresponding site of its matched control was estimated. Results: The risk of developing a SMDO was 9.7-fold higher in relation to the general populations in France and the United Kingdom. In the case-control study, a strong dose-response relationship was estimated, compared with that in survivors who had not received radiotherapy; the odds ratio was 5.2 (95% CI, 1.7-16.0) for local radiation doses between 10 and 29 Gy and 9.6 (95% CI, 2.6-35.2) for doses equal to or greater than 30 Gy. Chemotherapy was also found to increase the risk of developing SMDO. Conclusions: This study confirms that childhood cancer treatments strongly increase the risk of SMDO, which occur only after a very long latency period.

  5. Myocardial strain and strain rate in monitoring subclinical heart failure in asymptomatic long-term survivors of childhood cancer.

    NARCIS (Netherlands)

    Mavinkurve-Groothuis, A.M.C.; Groot-Loonen, J.J.; Marcus, K.A.; Bellersen, L.; Feuth, T.; Bokkerink, J.P.M.; Hoogerbrugge, P.M.; Korte, C.L. de; Kapusta, L.

    2010-01-01

    We studied the role of global myocardial strain and strain rate in monitoring subclinical heart failure in a large group of asymptomatic long-term survivors of childhood cancer. Global strain (rate) parameters of survivors were compared with those in healthy controls and were related to conventional

  6. Development of depression in survivors of childhood and adolescent cancer: a multi-level life course conceptual framework.

    Science.gov (United States)

    Kaye, Erica C; Brinkman, Tara M; Baker, Justin N

    2017-03-09

    As therapeutic and supportive care interventions become increasingly effective, growing numbers of childhood and adolescent cancer survivors face a myriad of physical and psychological sequelae secondary to their disease and treatment. Mental health issues, in particular, present a significant problem in this unique patient population, with depression affecting a sizable number of childhood and adolescent cancer survivors. Multiple key determinants impact a survivor's risk of developing depression, with variables traversing across biologic, individual, family, community, and global levels, as well as spanning throughout the life course of human development from the preconception and prenatal periods to adulthood. A multi-level life course conceptual model offers a valuable framework to identify and organize the diverse variables that modulate the risk of developing depression in survivors of childhood and adolescent cancer. This review describes the first multi-level life course perspective applied to development of depression in childhood and adolescent cancer survivors. This conceptual framework may be used to guide the investigation of mental health interventions for SCACs to ensure that key determinants of depression occurrence are adequately addressed across various levels and throughout the life trajectory.

  7. Male infertility in long-term survivors of pediatric cancer: A report from the Childhood Cancer Survivor Study

    Science.gov (United States)

    Wasilewski-Masker, K; Seidel, K D; Leisenring, W; Mertens, A C; Shnorhavorian, M; Ritenour, C W; Stovall, M; Green, D M; Sklar, C A; Armstrong, G T; Robison, L L; Meacham, L R

    2014-01-01

    Purpose The purpose of this study was to assess the prevalence of male infertility and treatment-related risk factors in childhood cancer survivors. Methods Within the Childhood Cancer Survivor Study, 1622 survivors and 274 siblings completed the Male Health Questionnaire. The analysis was restricted to survivors (938/1622; 57.8%) and siblings (174/274; 63.5%) who tried to become pregnant. Relative risks (RR) and 95% confidence intervals (CI) for the prevalence of self-reported infertility were calculated using generalized linear models for demographic variables and treatment-related factors to account for correlation among survivors and siblings of the same family. All statistical tests were two-sided. Results Among those who provided self-report data, the prevalence of infertility was 46.0% in survivors versus 17.5% in siblings (RR=2.64, 95% CI 1.88-3.70, p < 0.001). Of survivors who met the definition for infertility, 37% had reported at least one pregnancy with a female partner that resulted in a live birth. In a multivariable analysis, risk factors for infertility included an alkylating agent dose score (AAD) ≥ 3 (RR= 2.13, 95% CI 1.69-2.68 for AAD ≥ 3 versus AAD<3), surgical excision of any organ of the genital tract (RR=1.63, 95% CI 1.20-2.21), testicular radiation ≥ 4Gy (RR=1.99, 95% CI 1.52-2.61), and exposure to bleomycin (RR=1.55, 95% CI 1.20-2.01). Conclusion Many survivors who experience infertility father their own children suggesting episodes of both fertility and infertility. This and the novel association of infertility with bleomycin warrant further investigation. Implications for Cancer Survivors Though infertility is common, male survivors reporting infertility often father their own children. Bleomycin may pose some fertility risk. PMID:24711092

  8. Childhood Brain Tumors

    Science.gov (United States)

    Brain tumors are abnormal growths inside the skull. They are among the most common types of childhood ... still be serious. Malignant tumors are cancerous. Childhood brain and spinal cord tumors can cause headaches and ...

  9. The Prevention of Liver Cancer by HBV Vaccine Program

    Institute of Scientific and Technical Information of China (English)

    TAO Xiong

    2002-01-01

    Objective To recognize the HBV vaccine program for prevention of the hepatic cancer.Methods To discuss the relation between the HBV and hepatic cancer arising, and to discuss the immunology respond of the HBV vaccine (HBV surface antigen protein) in our patient group. Result Our data indicates that the predisposing of the HBV infection is required for the hepatic cancer arising and for the high expression of the AFP gene, and our data indicates that the HBV vaccine can induce highly immuno respond in about 78.8 % of the adult for achieving the HBV prevention status and the hepatic cancer prevention status.

  10. A Systematic Review of Selected Musculoskeletal Late Effects in Survivors of Childhood Cancer

    Science.gov (United States)

    Gawade, Prasad L.; Hudson, Melissa M.; Kaste, Sue C.; Neglia, Joseph P.; Wasilewski-Masker, Karen; Constine, Louis S.; Robison, Leslie L.; Ness, Kirsten K.

    2014-01-01

    Survivors of childhood cancer are at risk for treatment-related musculoskeletal late effects. Early detection and orthopedic intervention can help ameliorate musculoskeletal late effects and prevent subsequent complications. This systematic review summarizes the literature describing associations between cancer, its treatment, and musculoskeletal late effects. We searched PubMed and Web of Science for English language articles published between January 1970 and December 2012. The search was limited to investigations with at least 15 participants and conducted at least 2 years after completion of therapy for childhood, adolescent, or young adult cancer. Some late skeletal effects, including low bone mineral density, osteonecrosis, slipped capital femoral epiphyses, oncogenic rickets, and hormone-related growth disturbances have been previously reviewed and were excluded, as were outcomes following amputation and limb-salvage procedures. Of 2347 references identified, 30 met inclusion criteria and were retained. An additional 54 studies that met inclusion criteria were found in reference lists of retained studies. Of 84 studies, 60 focused on associations between radiotherapy, six between chemotherapy, and 18 between surgery and musculoskeletal late effects. We found that younger age, higher radiation dosage, and asymmetric or partial bone radiation volume influences the effects of radiation on the musculoskeletal system. Methotrexate and vincristine are associated with long-term muscular strength and flexibility deficits. Laminectomy and chest wall resection are associated with spinal malalignment, and enucleation is associated with orbital deformities among survivors. Radiotherapy, chemotherapy, and surgery are associated with musculoskeletal late effects independently and additively. Associations are additionally influenced by host and treatment characteristics. PMID:25403639

  11. Resection of Huge Liver Cancer Involving the Second Porta Hepatis:A Report of 55 Cases

    Institute of Scientific and Technical Information of China (English)

    CHENHan; WUMengchao; WANGYi; WEIGongtian; HULei

    2002-01-01

    Objective To investigate the possibility and surgical procedures for huge liver cancer involving the second porta hepatis.Methods 55 cases of huge liver cancer, with the diameter of 8-28 cm(mean 12.7 cm) were studied. Right subcostal or “rooftop” incision was made, the liver ligments were divided, good exposure of the tumor and access to retrohepatic inferior vena cava were achieved.Hepatectomies were completed under intermittent interruption of first porta hepatis. Occluding tape around vena cava was applied before liver resection if necessary.Results All tumors were successfully resected without death during operation.The longest survival time was now 4 years in one case. The 1-4 year postoperative survival rates were 63%,50%,50% and 30% respectively.Conclusion Young patients with solitary large liver tumor, which grows slowly over a long period on basis of non-cirrhotic or mild cirrhotic liver, should undergo an exploration in an attempt of resection irrespective of the image contraindication, provided that there is no extra-hepatic metastasis.

  12. Referral patterns of patients with liver metastases due to colorectal cancer for resection.

    LENUS (Irish Health Repository)

    Al-Sahaf, O

    2012-02-01

    INTRODUCTION: Colorectal carcinoma accounts for 10% of cancer deaths in the Western World, with the liver being the most common site of distant metastases. Resection of liver metastases is the treatment of choice, with a 5-year survival rate of 35%. However, only 5-10% of patients are suitable for resection at presentation. AIMS: To examine the referral pattern of patients with liver metastases to a specialist hepatic unit for resection. METHODOLOGY: Retrospective review of patient\\'s charts diagnosed with colorectal liver metastases over a 10-year period. RESULTS: One hundred nine (38 women, 71 men) patients with liver metastases were included, mean age 61 years; 79 and 30 patients had synchronous and metachronus metastases, respectively. Ten criteria for referral were identified; the referral rate was 8.25%, with a resection rate of 0.9%. Forty two percent of the patients had palliative chemotherapy; 42% had symptomatic treatment. CONCLUSION: This study highlights the advanced stage of colorectal cancer at presentation; in light of modern evidence-based, centre-oriented therapy of liver metastasis, we conclude that criteria of referral for resection should be based on the availability of treatment modalities.

  13. Yttrium-90 radioembolization for the treatment of unresectable liver cancer: Results of a single center

    Directory of Open Access Journals (Sweden)

    Özhan Özgür

    2014-03-01

    Full Text Available Objective: To determine the effects of yttrium-90 (Y-90 resin microsphere radioembolization therapy on patients with unresectable liver cancer who do not benefit from chemotherapy. Methods: Fifty-five patients underwent radioembolization therapy included in the study whose had unresectable primary or metastatic liver cancer originating from the gastrointestinal tract. Three were excluded from the study after pre-evaluation angiography. Thirteen (23.6% of the remaining 52 patients had hepatocellular carcinoma and 39 (76.4% had metastatic liver cancer. Fifty-two patients underwent Y-90 radioembolization treatment. Each patient's response to the administered treatment was evaluated using the Response Evaluation Criteria in Solid Tumors (RECIST and the overall probability of survival was displayed graphically by the Kaplan-Meier method. Results: After Y-90 therapy, 47 patients were follow-up. While 57% of the patients responded to treatment as clinical benefit, the disease progressed in 43%. The median hepatic progression-free survival time of the patients was 3.4 months (95% confidence interval (ci:1.4-5.3 and the overall survival time was 11.3 months (95%, CI:8.7-14.03. Conclusion: This study emphasizes that Y-90 resin microsphere radioembolization treatment is effective in patients with unresectable liver cancer.

  14. Lactate dehydrogenase as an indicator of liver, muscular and cancer diseases

    Institute of Scientific and Technical Information of China (English)

    Zahraa Qasum Ali; Zahraa Muhammed Noree

    2015-01-01

    Objective: To determine lactate dehydrogenase (LDH) level as an indicator of liver, muscular or cancer diseases in patients of more than 40 years of age. Methods: Ninety-one patients (43 females and 48 males) had been tested forLDH and liver function tests (LFTs).Creatine kinase (CK) levels were measurement only in patients who had high levels ofLDH. Results: As an indicator for liver diseases, high levels ofLDH and one or more ofLFTs, especially alkaline phosphatase, had been observed in 12 patients (8 females and 4 males). For muscular damage, measurement of CK in patients with elevated levels ofLDH and normal levels of LFT revealed that CK values elevated in three males and one female.Whereas high LDH levels, as an indicator for cancer diseases, were found in three males and one female who had normal values ofLFTs and CK. Conclusions:LDH can be regarded as a good biomarker for diagnosis of liver, muscular and cancer diseases. There is little variable between males and females in the elevated value of LDH. Patients who had high values ofLDH, although they had normal levels ofLFTs andCK are proposed to have unidentified cancer disease.

  15. The nanomechanical signature of liver cancer tissues and its molecular origin.

    Science.gov (United States)

    Tian, Mengxin; Li, Yiran; Liu, Weiren; Jin, Lei; Jiang, Xifei; Wang, Xinyan; Ding, Zhenbin; Peng, Yuanfei; Zhou, Jian; Fan, Jia; Cao, Yi; Wang, Wei; Shi, Yinghong

    2015-08-14

    Patients with cirrhosis are at higher risk of developing hepatocellular carcinoma (HCC), the second most frequent cause of cancer-related deaths. Although HCC diagnosis based on conventional morphological characteristics serves as the "gold standard" in the clinic, there is a high demand for more convenient and effective diagnostic methods that employ new biophysical perspectives. Here, we show that the nanomechanical signature of liver tissue is directly correlated with the development of HCC. Using indentation-type atomic force microscopy (IT-AFM), we demonstrate that the lowest elasticity peak (LEP) in the Young's modulus distribution of surgically removed liver cancer tissues can serve as a mechanical fingerprint to evaluate the malignancy of liver cancer. Cirrhotic tissues shared the same LEP as normal tissues. However, a noticeable downward shift in the LEP was detected when the cirrhotic tissues progressed to a malignant state, making the tumor tissues more prone to microvascular invasion. Cell-level mechanistic studies revealed that the expression level of a Rho-family effector (mDia1) was consistent with the mechanical trend exhibited by the tissue. Our findings indicate that the mechanical profiles of liver cancer tissues directly varied with tumor progression, providing an additional platform for the future diagnosis of HCC.

  16. Nuclear Receptor Small Heterodimer Partner in Apoptosis Signaling and Liver Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Yuxia; Wang, Li, E-mail: l.wang@hsc.utah.edu [Departments of Medicine and Oncological Sciences, Huntsman Cancer Institute, University of Utah School of Medicine, Salt Lake City, UT 84132 (United States)

    2011-01-05

    Small heterodimer partner (SHP, NR0B2) is a unique orphan nuclear receptor that contains the dimerization and a putative ligand-binding domain, but lacks the conserved DNA binding domain. SHP exerts its physiological function as an inhibitor of gene transcription through physical interaction with multiple nuclear receptors and transcriptional factors. SHP is a critical transcriptional regulator affecting diverse biological functions, including bile acid, cholesterol and lipid metabolism, glucose and energy homeostasis, and reproductive biology. Recently, we and others have demonstrated that SHP is an epigenetically regulated transcriptional repressor that suppresses the development of liver cancer. In this review, we summarize recent major findings regarding the role of SHP in cell proliferation, apoptosis, and DNA methylation, and discuss recent progress in understanding the function of SHP as a tumor suppressor in the development of liver cancer. Future study will be focused on identifying SHP associated novel prooncogenes and anti-oncogenes in liver cancer progression and applying the knowledge gained on SHP in liver cancer prevention, diagnosis and treatment.

  17. Two-stage laparoscopic resection of colon cancer and metastatic liver tumour

    Directory of Open Access Journals (Sweden)

    Yukio Iwashita

    2012-01-01

    Full Text Available We report herein the case of 70-year-old woman in whom colon cancer and a synchronous metastatic liver tumour were successfully resected laparoscopically. The tumours were treated in two stages. Both post-operative courses were uneventful, and there has been no recurrence during the 8 months since the second procedure.

  18. Two-stage laparoscopic resection of colon cancer and metastatic liver tumour

    Directory of Open Access Journals (Sweden)

    Iwashita Yukio

    2005-01-01

    Full Text Available We report herein the case of 70-year-old woman in whom colon cancer and a synchronous metastatic liver tumour were successfully resected laparoscopically. The tumours were treated in two stages. Both postoperative courses were uneventful, and there has been no recurrence during the 8 months since the second procedure.

  19. Short-Term Outcomes of Simultaneous Laparoscopic Colectomy and Hepatectomy for Primary Colorectal Cancer With Synchronous Liver Metastases

    OpenAIRE

    2014-01-01

    Although simultaneous resection of primary colorectal cancer and synchronous liver metastases is reported to be safe and effective, the feasibility of a laparoscopic approach remains controversial. This study evaluated the safety, feasibility, and short-term outcomes of simultaneous laparoscopic surgery for primary colorectal cancer with synchronous liver metastases. From September 2008 to December 2013, 10 patients underwent simultaneous laparoscopic resection of primary colorectal cancer an...

  20. Inhibition of diethylnitrosamine-induced liver cancer in rats by Rhizoma paridis saponin.

    Science.gov (United States)

    Liu, Jing; Man, Shuli; Li, Jing; Zhang, Yang; Meng, Xin; Gao, Wenyuan

    2016-09-01

    Rhizoma Paridis saponin (RPS) had been regarded as the main active components responsible for the anti-tumor effects of the herb Paris polyphylla var. yunnanensis (Franch.) Hand.-Mazz. In the present research, we set up a rat model of diethylnitrosamine (DEN) induced hepatoma to evaluate antitumor effect of RPS. After 20 weeks treatment, rats were sacrificed to perform histopathological examinations, liver function tests, oxidative stress assays and so forth. As a result, DEN-induced hepatoma formation. RPS alleviated levels of liver injury through inhibiting liver tissues of malondialdehyde (MDA) and nitric oxide (NO) formation, increasing superoxide dismutases (SOD) production, and up-regulating expression of GST-α/μ/π in DEN-induced rats. All in all, RPS would be a potent agent inhibiting chemically induced liver cancer in the prospective application.

  1. High-Content Functional Screening of AEG-1 and AKR1C2 for the Promotion of Metastasis in Liver Cancer.

    Science.gov (United States)

    Li, Cong; Wu, Xia; Zhang, Wei; Li, Jia; Liu, Huawei; Hao, Ming; Wang, Junsong; Zhang, Honghai; Yang, Gengxia; Hao, Meijun; Sheng, Shoupeng; Sun, Yu; Long, Jiang; Li, Juan; Zhuang, Fengfeng; Hu, Caixia; Li, Li; Zheng, Jiasheng

    2016-01-01

    Liver cancer is one of the most lethal cancer types in humans, but our understanding of the molecular mechanisms underlying this process remains insufficient. Here, we conducted high-content screening of the potential genes involved in liver cancer metastasis, which we selected from the Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway database, based on the SAMcell method and RNA interference technology. We identified two powerful genes in the liver cancer metastasis process, AEG-1 and AKR1C2, both of which proved to be positive regulators in promoting metastasis in liver cancer. Further clinical results verified their roles in liver cancer. In summary, these findings could provide new insight into the liver cancer mechanism and potentially therapeutic novel targets for liver cancer therapies in the future.

  2. Internal radiotherapy of liver cancer with rat hepato-carcinoma-intestine-pancreas gene as a liver tumor-specific promoter

    Energy Technology Data Exchange (ETDEWEB)

    Herve, J.; Cunha, A. Sa; Liu, B.; Valogne, Y.; Longuet, M.; Bregerie, O.; Guettier, C.; Samuel, D.; Brechot, C.; Faivre, J. [Hop Paul Brousse, INSERM, Hepatobiliary Ctr, U785, F-94800 Villejuif (France); Herve, J.; Cunha, A. Sa; Liu, B.; Valogne, Y.; Longuet, M.; Bregerie, O.; Guettier, C.; Samuel, D.; Brechot, C.; Faivre, J. [Univ Paris Sud, Fac Med, F-94800 Villejuif (France); Boisgard, R.; Tavitian, B. [INSERM, U803, F-91400 Orsay (France); Boisgard, R.; Tavitian, B. [CEA, Serv Hosp Frederic Joliot, Lab Imagerie Mol Expt, F-91400 Orsay (France); Roux, J.; Cales, P. [Univ Angers, UPRES EA 3859, Lab Hemodynam Interact Fibrose et Invas Tumorale H, Angers (France); Clerc, J. [Hop Cochin, AP HP, Dept Nucl Med, F-75014 Paris (France)

    2008-07-01

    The hepato-carcinoma-intestine-pancreas (HIP) gene, also called pancreatitis-associated protein-1 (PAP1) or Reg III {alpha}, is activated in most human hepatocellular carcinomas (HCCs) but not in normal liver, which suggests that HIP regulatory sequence could be used as efficient liver tumor-specific promoters to express a therapeutic polynucleotide in liver cancer. The sodium iodide sym-porter (NIS), which has recognized therapeutic and reporter gene properties, is appropriate to evaluate the transcriptional strength and specificity of the HIP promoter in HCC. For this purpose, we constructed a recombinant rat HIP-NIS adeno-viral vector (AdrHIP-NIS), and evaluated its performance as a mediator of selective radio-iodide uptake in tumor hepatocytes. Western blot, immunofluorescence, and iodide uptake assays were performed in AdrHIP-NIS-infected primary hepatocytes and transformed hepatic and non-hepatic cells. Nuclear imaging, tissue counting and immuno-histo-chemistry were performed in normal and HCC-bearing Wistar rats infected with AdrHIP-NIS intra-tumorally or via the hepatic artery. In AdrHIP-NIS-infected transformed hepatic cells, functional NIS was strongly expressed, as in cells infected with a cytomegalovirus-NIS vector. No NIS expression was found in AdrHIP-NIS-infected normal hepatocytes or transformed non-hepatic cells. In rats bearing multi-nodular HCC, AdrHIP-NIS triggered functional NIS expression that was preferential in tumor hepatocytes. Administration of 18 mCi of {sup 131}I resulted in the destruction of AdrHIP-NIS-injected nodules. This study has identified the rHIP regulatory sequence as a potent liver tumor-specific promoter for the transfer of therapeutic genes, and AdrHIP-NIS-mediated. {sup 131}I therapy as a valuable option for the treatment of multi-nodular HCC. (authors)

  3. NSAID Use and Risk of Hepatocellular Carcinoma and Intrahepatic Cholangiocarcinoma: The Liver Cancer Pooling Project.

    Science.gov (United States)

    Petrick, Jessica L; Sahasrabuddhe, Vikrant V; Chan, Andrew T; Alavanja, Michael C; Beane-Freeman, Laura E; Buring, Julie E; Chen, Jie; Chong, Dawn Q; Freedman, Neal D; Fuchs, Charles S; Gaziano, John Michael; Giovannucci, Edward; Graubard, Barry I; Hollenbeck, Albert R; Hou, Lifang; Jacobs, Eric J; King, Lindsay Y; Koshiol, Jill; Lee, I-Min; Linet, Martha S; Palmer, Julie R; Purdue, Mark P; Rosenberg, Lynn; Schairer, Catherine; Sesso, Howard D; Sigurdson, Alice J; Wactawski-Wende, Jean; Zeleniuch-Jacquotte, Anne; Campbell, Peter T; McGlynn, Katherine A

    2015-12-01

    Chronic inflammation plays a pivotal role in the pathogenesis of hepatocellular carcinoma (HCC) and intrahepatic cholangiocarcinoma (ICC), the two most common types of liver cancer. A number of prior experimental studies have suggested that nonsteroidal anti-inflammatory drugs (NSAIDs), including aspirin and ibuprofen, may potentially protect against liver cancer. However, no observational study has examined the association between aspirin duration and dose or other over-the-counter non-aspirin NSAIDs, such as ibuprofen, and liver cancer incidence. Furthermore, the association between NSAID use and risk of ICC is unclear. As part of the Liver Cancer Pooling Project, we harmonized data on 1,084,133 individuals (HCC = 679, ICC = 225) from 10 U.S.-based prospective cohort studies. Cox proportional hazards regression models were used to evaluate multivariable-adjusted HRs and 95% confidence intervals (CI). Current aspirin use, versus nonuse, was inversely associated with HCC (HR, 0.68; 95% CI, 0.57-0.81), which persisted when restricted to individuals not using non-aspirin NSAIDs and in a 5- and 10-year lag analysis. The association between aspirin use and HCC risk was stronger for users who reported daily use, longer duration use, and lower dosage. Ibuprofen use was not associated with HCC risk. Aspirin use was associated with a reduced ICC risk in men (HR, 0.64; 95% CI, 0.42-0.98) but not women (HR, 1.34; 95% CI, 0.89-2.01; P(interaction) = 0.01). The observed inverse association between aspirin use and liver cancer in our study, together with previous data, suggests the merit of future intervention studies of aspirin and other agents that affect chronic inflammatory pathways for HCC and possibly ICC.

  4. Preoperative RFA simulation for liver cancer using a CT virtual ultrasound system

    Energy Technology Data Exchange (ETDEWEB)

    Kudo, Kosei [Fourth Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjukuku-ku, Tokyo 160-0023 (Japan); Moriyasu, Fuminori [Fourth Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjukuku-ku, Tokyo 160-0023 (Japan)]. E-mail: moriyasu@tokyo-med.ac.jp; Mine, Yoshitaka [R and D, Toshiba Medical Systems Co., Tokyo (Japan); Miyata, Yuki [Fourth Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjukuku-ku, Tokyo 160-0023 (Japan); Sugimoto, Katsutoshi [Fourth Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjukuku-ku, Tokyo 160-0023 (Japan); Metoki, Ryou [Fourth Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjukuku-ku, Tokyo 160-0023 (Japan); Kamamoto, Hiroyuki [Fourth Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjukuku-ku, Tokyo 160-0023 (Japan); Suzuki, Shirou [Fourth Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjukuku-ku, Tokyo 160-0023 (Japan); Shimizu, Masafumi [Fourth Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjukuku-ku, Tokyo 160-0023 (Japan); Miyahara, Takeo [Fourth Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjukuku-ku, Tokyo 160-0023 (Japan); Yokoi, Masato [Fourth Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjukuku-ku, Tokyo 160-0023 (Japan); Horibe, Toshiya [Fourth Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjukuku-ku, Tokyo 160-0023 (Japan); Yamagata, Hitoshi [R and D, Toshiba Medical Systems Co., Tokyo (Japan)

    2007-02-15

    We developed a computed tomography (CT) virtual ultrasound system (CVUS) as an imaging system to support treatment under percutaneous ultrasound (US) guidance. This prototype clinical system, produced in collaboration with Tokyo Medical University, uses display software developed by Toshiba Medical Systems. We examined the utility of this system by scheduling treatment plans preoperatively and simulating puncture and radiofrequency ablation (RFA) for liver cancer. The study enrolled 51 liver cancer patients with 66 nodules 0.8-8 cm in diameter in which RFA was performed between June 2004 and December 2004. Virtual US and multiplanar reconstruction (MPR) images were constructed on the basis of DICOM CT data and puncture and ablation of liver cancer were simulated. The following were evaluated: (1) how to avoid complications and determine an appropriate puncture route by simulating puncture with C-mode MPR images; (2) determination of the three-dimensional location of the tumor for ablation, as well as the adjacent organs and vessels, by MPR rotation 360{sup o} around the center of the tumor (center lock); and (3) how to determine the center and volume of ablation and avoid injuries to nearby organs and vessels by simulating ablation procedures. C -mode MPR images were effective for (1) determining and modifying the puncture route in 35 of 51 cases (69.6%) and (2) determining the spatial location of vessels and nearby organs in 50 of 51 cases (98.0%) by the center lock; and (3) simulating the ablation helped determine the center and volume of ablation by avoiding injuries to vessels and nearby organs in 45 or 51 cases (88.2%). Taken together, the CVUS allowed easy simulation of local treatment of liver cancer under US guidance using CT data alone and the preoperative simulation predicted an improvement in the safety of local therapy of liver cancer.

  5. Significant Overexpression of DVL1 in Taiwanese Colorectal Cancer Patients with Liver Metastasis

    Directory of Open Access Journals (Sweden)

    Shiu-Ru Lin

    2013-10-01

    Full Text Available Undetected micrometastasis plays a key role in the metastasis of cancer in colorectal cancer (CRC patients. The aim of this study is to identify a biomarker of CRC patients with liver metastasis through the detection of circulating tumor cells (CTCs. Microarray and bioinformatics analysis of 10 CRC cancer tissue specimens compared with normal adjacent tissues revealed that 31 genes were up-regulated (gene expression ratio of cancer tissue to paired normal tissue > 2 in the cancer patients. We used a weighted enzymatic chip array (WEnCA including 31 prognosis-related genes to investigate CTCs in 214 postoperative stage I–III CRC patients and to analyze the correlation between gene expression and clinico-pathological parameters. We employed the immunohistochemistry (IHC method with polyclonal mouse antibody against DVL1 to detect DVL1 expression in 60 CRC patients. CRC liver metastasis occurred in 19.16% (41/214 of the patients. Using univariate analysis and multivariate proportional hazards regression analysis, we found that DVL1 mRNA overexpression had a significant, independent predictive value for liver metastasis in CRC patients (OR: 5.764; 95% CI: 2.588–12.837; p < 0.0001 on univariate analysis; OR: 3.768; 95% CI: 1.469–9.665; p = 0.006 on multivariate analysis. IHC staining of the immunoreactivity of DVL1 showed that DVL1 was localized in the cytoplasm of CRC cells. High expression of DVL1 was observed in 55% (33/60 of CRC tumor specimens and was associated significantly with tumor depth, perineural invasion and liver metastasis status (all p < 0.05. Our experimental results demonstrated that DVL1 is significantly overexpressed in CRC patients with liver metastasis, leading us to conclude that DVL1 could be a potential prognostic and predictive marker for CRC patients.

  6. Inositol Hexaphosphate and Inositol Inhibit Colorectal Cancer Metastasis to the Liver in BALB/c Mice

    Directory of Open Access Journals (Sweden)

    Min Fu

    2016-05-01

    Full Text Available Inositol hexaphosphate (IP6 and inositol (Ins, naturally occurring carbohydrates present in most mammals and plants, inhibit the growth of numerous cancers both in vitro and in vivo. In this study, we first examined the anti-metastatic effects of IP6 and Ins using a liver metastasis model of colorectal cancer (CRC in BALB/c mice. CT-26 cells were injected into the splenic capsule of 48 BALB/c mice. The mice were then randomly divided into four groups: IP6, Ins, IP6 + Ins and normal saline control (n = 12 per group. IP6 and/or Ins (80 mg/kg each, 0.2 mL/day were injected into the gastrointestinal tracts of the mice on the second day after surgery. All mice were sacrificed after 20 days, and the tumor inhibition rates were determined. The results demonstrated that the tumor weights of liver metastases and the tumor inhibition rates were reduced in the experimental groups compared to the control group and that treatment with the combination of IP6 and Ins resulted in greater inhibition of tumor growth than treatment with either compound alone. These findings suggest that IP6 and Ins prevent the development and metastatic progression of colorectal cancer to the liver in mice by altering expression of the extracellular matrix proteins collagen IV, fibronectin and laminin; the adhesion factor receptor integrin-β1; the proteolytic enzyme matrix metalloproteinase 9; and the angiogenic factors vascular endothelial growth factor, basic fibroblast growth factor, and transforming growth factor beta in the tumor metastasis microenvironment. In conclusion, IP6 and Ins inhibited the development and metastatic progression of colorectal cancer to the liver in BALB/c mice, and the effect of their combined application was significantly greater than the effect of either compound alone. This evidence supports further testing of the combined application of IP6 and Ins for the prevention of colorectal cancer metastasis to the liver in clinical studies.

  7. Inositol Hexaphosphate and Inositol Inhibit Colorectal Cancer Metastasis to the Liver in BALB/c Mice.

    Science.gov (United States)

    Fu, Min; Song, Yang; Wen, Zhaoxia; Lu, Xingyi; Cui, Lianhua

    2016-05-12

    Inositol hexaphosphate (IP6) and inositol (Ins), naturally occurring carbohydrates present in most mammals and plants, inhibit the growth of numerous cancers both in vitro and in vivo. In this study, we first examined the anti-metastatic effects of IP6 and Ins using a liver metastasis model of colorectal cancer (CRC) in BALB/c mice. CT-26 cells were injected into the splenic capsule of 48 BALB/c mice. The mice were then randomly divided into four groups: IP6, Ins, IP6 + Ins and normal saline control (n = 12 per group). IP6 and/or Ins (80 mg/kg each, 0.2 mL/day) were injected into the gastrointestinal tracts of the mice on the second day after surgery. All mice were sacrificed after 20 days, and the tumor inhibition rates were determined. The results demonstrated that the tumor weights of liver metastases and the tumor inhibition rates were reduced in the experimental groups compared to the control group and that treatment with the combination of IP6 and Ins resulted in greater inhibition of tumor growth than treatment with either compound alone. These findings suggest that IP6 and Ins prevent the development and metastatic progression of colorectal cancer to the liver in mice by altering expression of the extracellular matrix proteins collagen IV, fibronectin and laminin; the adhesion factor receptor integrin-β1; the proteolytic enzyme matrix metalloproteinase 9; and the angiogenic factors vascular endothelial growth factor, basic fibroblast growth factor, and transforming growth factor beta in the tumor metastasis microenvironment. In conclusion, IP6 and Ins inhibited the development and metastatic progression of colorectal cancer to the liver in BALB/c mice, and the effect of their combined application was significantly greater than the effect of either compound alone. This evidence supports further testing of the combined application of IP6 and Ins for the prevention of colorectal cancer metastasis to the liver in clinical studies.

  8. Development of Holmium 166-chitosan complex as a radiopharmaceutical agent for liver cancer therapy

    Energy Technology Data Exchange (ETDEWEB)

    Ryu, Jei Man; Nam, Soon Chul; Park, Sun Joo; Moon, Eun Yi; Lee, Won Yong; Shin, Dong Hyuk; Cho, Eun Hee [Korea Atomic Energy Research Instisute, Taejon (Korea, Republic of)

    1997-09-01

    Effective therapeutic methods for cancer disease should be developed because the frequency of cancer disease is being increased rapidly. But there is no effective therapeutic method for treating these disease until now. The purpose of this research is to gain the clinical approval of Holmium{sup 166}-Chitosan complex as a radiopharmaceutical agent for liver cancer. We finished the preclinical test of Holmium{sup 166}-Chitosan complex and got the approval for clinical trial of this agent. 12 refs., 11 tabs., 9 figs. (author)

  9. CIRRHOSIS AND PRIMARY (LIVER CANCER CARCINOMA INCIDENCE IN IRAN

    Directory of Open Access Journals (Sweden)

    K. Armin

    1970-07-01

    Full Text Available The incidence of cirrhosis and primary hepatic carcinoma in the autopsy material is studied. in 4389 autopsies performed, during the last 9 years we found 134 (3% cases of cirrhosis and 24 (0.5% cases of primary hepatic carcinoma. The majority of the patients were from NorthWest and west part of the city. of the 134 cases of cirrhosis 90 correspond to the portal type, 24 to the post-necrotic type, 12 to the biliary cirrhosis, 6 to the post-hepatitis cirrhosis and two cardiac cisrhosis. 19 of our 134 cases of cirrhosis, occured in children between the age of 4months to 13 years. The liver of the 90 cases diagnosed, Portal cirrhosis were characterized grossely by weights from 510-2800 Gr and fine uniformly nodular surface. Micscopically there was marked, fatty change of hepatic cells, focal and spotty necrosis and delicated fibrillary tongue, interconnecting portal spaces. of the 24 cases post-necrotic cirrhosis 4 had had (26% an antecedent jaundice. The liver ranged, from 700-2500 gr., presenting broad scarring and coars nodules. In bur six cases, Post-hepatitic cirrhosis, the liver were redish brown, and presented uniform nodules, 0,5 to 1.5 Cm. in diameter. Liver weights varried form 850 to 1200 Gr. Microscopically 17 cases of carcinoma were hepato-carcinoma, two presented mixed structures of hepatoma and 5 cases were cholangio Carcinoma. Six of hepatomas showed previous portal cirrhosis and one mixed carcinoma showed previous portal cirrhosis.

  10. The microcell mediated transfer of human chromosome 8 into highly metastatic rat liver cancer cell line C5F

    Institute of Scientific and Technical Information of China (English)

    Hu Liu; Sheng-Long Ye; Jiong Yang; Zhao-You Tang; Yin-Kun Liu; Lun-Xiu Qin; Shuang-Jian Qiu; Rui-Xia Sun

    2003-01-01

    AIM: Our previous research on the surgical samples of primary liver cancer with CGH showed that the loss of human chromosome 8p had correlation with the metastatic phenotype of liver cancer. In order to seek the functional evidence that there could be a metastatsis suppressor gene (s) for liver cancer on human chromosome 8, we tried to transfer normal human chromosome 8 into rat liver cancer cell line C5F, which had high metastatic potential to lung.METHODS: Human chromosome 8 randomly marked with neo gene was introduced into C5F cell line by MMCT and positive microcell hybrids were screened by double selections of G418 and HAT. Single cell isolation cloning was applied to clone microcell hybrids. Finally, STS-PCR and WCP-FISH were used to confirm the introduction.RESULTS: Microcell hybrids resistant to HAT and G418 were obtained and 15 clones were obtained by single-cell isolation cloning. STS-PCR and WCP-FISH proved that human chromosome 8 had been successfully introduced into rat liver cancer cell line C5F. STS-PCR detected a random loss in the chromosome introduced and WCP-FISH found a consistent recombination of the introduced human chromosome with the rat chromosome.CONCLUSION: The successful introduction of human chromosome 8 into highly metastatic rat liver cancer cell line builds the basis for seeking functional evidence of a metastasis suppressor gene for liver cancer harboring on human chromosome 8 and its subsequent cloning.

  11. Effect of coffee and green tea consumption on the risk of liver cancer: cohort analysis by hepatitis virus infection status.

    Science.gov (United States)

    Inoue, Manami; Kurahashi, Norie; Iwasaki, Motoki; Shimazu, Taichi; Tanaka, Yasuhito; Mizokami, Masashi; Tsugane, Shoichiro

    2009-06-01

    In spite of their anticarcinogenic potential, the effect of coffee and green tea consumption on the risk of liver cancer has not been clarified prospectively in consideration of hepatitis C (HCV) and B virus (HBV) infection. We examined whether coffee and green tea consumption was associated with a reduced risk of liver cancer by hepatitis virus infection status in the Japan Public Health Center-Based Prospective Study Cohort II. A total of 18,815 subjects ages 40 to 69 years participating in a questionnaire and health checkup survey in 1993 to 1994 were followed for the incidence of liver cancer through 2006. A total of 110 cases of liver cancer were newly documented. Hazard ratios for coffee and green tea consumption categories were calculated with a Cox proportional hazards model. Compared with almost never drinkers, increased coffee consumption was associated with a reduced risk of liver cancer in all subjects (hazard ratio for or=3 cups/d; P(trend) = 0.67, 0.49, 0.54, and 0.025). A similar risk tendency was observed in those with either or both HCV and HBV infection. In contrast, no association was observed between green tea consumption and the risk of liver cancer in all subjects. Our results suggest that coffee consumption may reduce the risk of liver cancer regardless of HCV and HBV infection status, whereas green tea may not reduce this risk

  12. T1 Colorectal Cancer with Synchronous Liver Metastasis

    Directory of Open Access Journals (Sweden)

    Kiichi Sugimoto

    2013-06-01

    Full Text Available The patient was a 68-year-old man who was admitted to our hospital with a liver tumor. Abdominal ultrasonography and computed tomography revealed a liver tumor 30 mm in diameter. On colonoscopy, a pedunculated tumor with a central depression (20 mm in diameter was observed in the ascending colon, and this tumor was considered to be invading deeply into the submucosal layer. Right hemicolectomy with D3 lymphadenectomy and partial hepatectomy were performed simultaneously. On histopathological examination of the resected specimen, the tumor was a well-differentiated tubular adenocarcinoma with 3,000 μm invasion of the submucosal layer. The liver tumor showed histological findings similar to those of the primary colorectal carcinoma. The pathological stage according to the 7th edition of the TNM classification was stage IV (T1N0M1. Nine months after the operation, computed tomography revealed hepatic hilar lymph node metastases and a great deal of ascites. The patient ultimately died 14 months after the operation.

  13. Discontinuation of anti-VEGF cancer therapy promotes metastasis through a liver revascularization mechanism

    DEFF Research Database (Denmark)

    Yang, Yunlong; Zhang, Yin; Iwamoto, Hideki

    2016-01-01

    The impact of discontinuation of anti-VEGF cancer therapy in promoting cancer metastasis is unknown. Here we show discontinuation of anti-VEGF treatment creates a time-window of profound structural changes of liver sinusoidal vasculatures, exhibiting hyper-permeability and enlarged open-pore sizes......, but not tumour cell-derived vascular endothelial growth factor (VEGF), is responsible for cancer metastasis. Deletion of hepatocyte VEGF markedly ablates the 'off-drug'-induced metastasis. These findings provide mechanistic insights on anti-VEGF cessation-induced metastasis and raise a new challenge...... of the fenestrated endothelium and loss of VE-cadherin. The drug cessation caused highly leaky hepatic vasculatures permit tumour cell intravasation and extravasation. Discontinuation of an anti-VEGF antibody-based drug and sunitinib markedly promotes liver metastasis. Mechanistically, host hepatocyte...

  14. Curcumin effectively inhibits oncogenic NF-kB signaling and restrains stemness features in liver cancer

    DEFF Research Database (Denmark)

    Marquardt, Jens U; Gomez-Quiroz, Luis; Arreguin Camacho, Lucrecia O

    2015-01-01

    BACKGROUND & AIMS: The cancer stem cells (CSCs) have important therapeutic implications for multi-resistant cancers including hepatocellular carcinoma (HCC). Among the key pathways frequently activated in liver CSCs is NF-kB signaling. METHODS: We evaluated the CSCs-depleting potential of NF......-kB inhibition in liver cancer achieved by the IKK inhibitor curcumin, RNAi and specific peptide SN50. The effects on CSCs were assessed by analysis of Side Population (SP), sphere formation and tumorigenicity. Molecular changes were determined by RT-qPCR, global gene expression microarray, EMSA, and Western...... blotting. RESULTS: HCC cell lines exposed to curcumin exhibited differential responses to curcumin and were classified as sensitive and resistant. In sensitive lines, curcumin-mediated induction of cell death was directly related to the extent of NF-kB inhibition. The treatment also led to a selective CSC...

  15. Grandparents' experiences of childhood cancer, part 2: the need for support.

    Science.gov (United States)

    Moules, Nancy J; McCaffrey, Graham; Laing, Catherine M; Tapp, Dianne M; Strother, Douglas

    2012-01-01

    In this study, the authors examined the experiences of grandparents who have had, or have, a grandchild with childhood cancer. Sixteen grandparents were interviewed using unstructured interviews, and the data were analyzed according to a hermeneutic-phenomenological tradition, as guided by the philosophical hermeneutics of Hans-Georg Gadamer. In Part 1 of this report, interpretive findings around worry, burden, silence, the nature of having one's universe shaken, of having lives put on hold, and a sense of helplessness were addressed. In Part 2, the authors discuss interpretations related to the notions of support, burden, protection, energy, standing by, buffering, financial shouldering, and relationship. The study concludes with implications that the grandparents in the study bring to pediatric nurses in their practices with families in pediatric oncology.

  16. Late effects and quality of life of childhood cancer survivors: Part 2. Impact of radiotherapy.

    Science.gov (United States)

    Ishida, Yasushi; Sakamoto, Naoko; Kamibeppu, Kiyoko; Kakee, Naoko; Iwai, Tsuyako; Ozono, Shuichi; Maeda, Naoko; Okamura, Jun; Asami, Keiko; Inada, Hiroko; Honda, Misato; Horibe, Keizo

    2010-07-01

    To examine the late effects and health-related quality of life of childhood cancer survivors (CCS) after radiotherapy (RT), we performed a cross-sectional survey using self-rating questionnaires. The subjects were divided into 3 groups: CCS treated with or without RT, and a general population matched for age, gender, residential area, and work status. The numbers in each group were 113, 72, and 1,000, respectively. The median ages of CCS at diagnosis and the time of the survey were 8 and 22 years, respectively. The mean final heights of males and females were significantly lower in CCS with RT than in the other 2 groups. Risk factors for a short stature were total body irradiation (TBI) [odds ratio (OR) 17.8, p 50% of CCS with RT.

  17. Differences and Trading: Examining the Effects of Childhood Cancer on the Parental Subsystem-Part 1.

    Science.gov (United States)

    Moules, Nancy J; Estefan, Andrew; McCaffrey, Graham; Tapp, Dianne M; Strother, Douglas

    2016-11-01

    This article is the first of a three-part report of a research study that used hermeneutic inquiry to examine the effects of childhood cancer on the relationship between the parents of the child. In Part 1, we identity the topic of investigation and the relevant literature; describe the research question, method, and design; and begin our interpretations of the data with a focus on the couples who remained together and those who experienced relationship demise. In this analysis, we discovered that issues of difference and trading played a strong role in how the couples fared in their relationships. In Part 2 of this series, we focus on further interpretations, and in Part 3, we discuss the implications of the study for other parents and for health care professionals.

  18. Seeding after ultrasound-guided percutaneous biopsy of liver metastases in patients with colorectal or breast cancer

    DEFF Research Database (Denmark)

    Chen, Inna; Lorentzen, Torben; Linnemann, Dorte;

    2015-01-01

    BACKGROUND: Neoplasm seeding is a serious complication after liver metastases biopsy. Reported incidences vary between 10% and 19% for colorectal cancer (CRC) and are unknown for breast cancer (BC). The aim of this retrospective study was to determine the frequency of tumor seeding after ultrasound......-guided percutaneous biopsy of CRC and BC liver metastases. MATERIAL AND METHODS: Unselected liver biopsies performed in the period of 2005-2012 at our institution were extracted from the National Pathology Registry. Medical records including imaging from patients with biopsy-verified BC and CRC liver metastases were...

  19. Biology and clinical implications of CD133{sup +} liver cancer stem cells

    Energy Technology Data Exchange (ETDEWEB)

    Ma, Stephanie, E-mail: stefma@hku.hk [Department of Clinical Oncology, State Key Laboratory for Liver Research, LKS Faculty of Medicine, The University of Hong Kong (Hong Kong)

    2013-01-15

    Hepatocellular carcinoma (HCC) is the most common primary malignant tumor of the liver, accounting for 80%–90% of all liver cancers. The disease ranks as the fifth most common cancer worldwide and is the third leading cause of all cancer-associated deaths. Although advances in HCC detection and treatment have increased the likelihood of a cure at early stages of the disease, HCC remains largely incurable because of late presentation and tumor recurrence. Only 25% of HCC patients are deemed suitable for curative treatment, with the overall survival at just a few months for inoperable patients. Apart from surgical resection, loco-regional ablation and liver transplantation, current treatment protocols include conventional cytotoxic chemotherapy. But due to the highly resistant nature of the disease, the efficacy of the latter regimen is limited. The recent emergence of the cancer stem cell (CSC) concept lends insight into the explanation of why treatment with chemotherapy often may seem to be initially successful but results in not only a failure to eradicate the tumor but also possibly tumor relapse. Commonly used anti-cancer drugs in HCC work by targeting the rapidly proliferating and differentiated liver cancer cells that constitute the bulk of the tumor. However, a subset of CSCs exists within the tumor, which are more resistant and are able to survive and maintain residence after treatment, thus, growing and self-renewing to generate the development and spread of recurrent tumors in HCC. In the past few years, compelling evidence has emerged in support of the hierarchic CSC model for solid tumors, including HCC. And in particular, CD133 has drawn significant attention as a critical liver CSC marker. Understanding the characteristics and function of CD133{sup +} liver CSCs has also shed light on HCC management and treatment, including the implications for prognosis, prediction and treatment resistance. In this review, a detailed summary of the recent progress

  20. A proteomic strategy to identify novel serum biomarkers for liver cirrhosis and hepatocellular cancer in individuals with fatty liver disease

    Directory of Open Access Journals (Sweden)

    Stewart Stephen

    2009-08-01

    Full Text Available Abstract Background Non-alcoholic fatty liver disease (NAFLD has a prevalence of over 20% in Western societies. Affected individuals are at risk of developing both cirrhosis and hepatocellular cancer (HCC. Presently there is no cost effective population based means of identifying cirrhotic individuals and even if there were, our ability to perform HCC surveillance in the at risk group is inadequate. We have performed a pilot proteomic study to assess this as a strategy for serum biomarker detection. Methods 2D Gel electrophoresis was performed on immune depleted sera from 3 groups of patients, namely those with (1 pre-cirrhotic NAFLD (2 cirrhotic NAFLD and (3 cirrhotic NAFLD with co-existing HCC. Five spots differentiating at least one of these three groups were characterised by mass spectroscopy. An ELISA assay was optimised and a cross sectional study assessing one of these serum spots was performed on serum from 45 patients with steatohepatitis related cirrhosis and HCC and compared to 77 patients with histologically staged steatohepatitis. Results Four of the spots identified were apolipoprotein isoforms, the pattern of which was able to differentiate the three groups. The 5th spot, seen in the serum of cirrhotic individuals and more markedly in those with HCC, was identified as CD5 antigen like (CD5L. By ELISA assay, although CD5L was markedly elevated in a number of cirrhotic individuals with HCC, its overall ability to distinguish non-cancer from cancer individuals as determined by AUC ROC analysis was poor. However, serum CD5L was dramatically increased, independently of age, sex, and the presence of necroinflammation, in the serum of individuals with NAFLD cirrhosis relative to those with pre-cirrhotic disease. Conclusion This novel proteomic strategy has identified a number of candidate biomarkers which may have benefit in the surveillance and diagnosis of individuals with chronic liver disease and/or HCC.

  1. Therapeutic factors related to irradiation in primary and metastatic liver cancer using multivariate analysis

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    Hatano, Kazuo (Chiba Univ. (Japan). School of Medicine)

    1990-06-01

    Between December 1973 and August 1987, 21 patients with primary liver cancer and 41 patients with metastatic liver cancer were treated with external irradiation, intra-arterial infusion chemotherapy and/or trans-arterial embolization (TAE) at the National Medical Center Hospital, the National South Kyushu Central Hospital and the National Kure Hospital. They were all inoperable cases. We diagnosed the tumor site and the involved area with many imagings and we decided the target volume. For primary liver cancer, the average survival period was 10.9 months, the 1-year survival rate was 28.6%, the 2-year survival rate was 14.3%, and the 3-year survival rate was 4.7%. Using multivariate analysis, stage, cancer reduction rate, Child classifiction and field size were valuable factors of the prognosis in the arterial infusion group. In the TAE group, cancer reduction rate was the most valuable factor. For metastatic liver cancer, the average survival period was 8.0 months, the 1-year survival rate was 19.5%, and the 5-year survival rate was 2.4%. Using multivariate analysis, pre-treatment K.P.S, distant metastasis, H, Child classification were valuable factors and pre-treatment K.P.S was most valuable factor. Although the indication of hepatic irradiation was generally thought to limit those cases which were Child A or B, H1 or H2 and the cases which have no distant metastasis, the cases which have their main portal tumor thrombus were also the indication of this therapy. (author).

  2. Liver transplantation for patients with hepatocellular carcinoma at the Liver Cancer Institute of Fudan University, China

    Institute of Scientific and Technical Information of China (English)

    ZHOU Jian; HE Yi-feng; YANG Guo-huan; SONG Kang; YUAN Zhou; WANG Yu-qi; TANG Zhao-you; FAN Jia; WU Zhi-quan; QIU Shuang-jian; HUANG Xiao-wu; YU Yao; WANG Zheng; SUN Jian; XIAO Yong-sheng

    2005-01-01

    Background Selection of patients with hepatocellular carcinoma (HCC) for orthotopic liver transplantation (OLT) remains controversial. Since there is a trend to expand the transplant criteria for HCC patients, we reviewed the data of patients with HCC who had received OLT at our institute to determine their survival and prognostic factors.Methods A total of 67 patients with HCC who had undergone OLT from April 2001 through December 2003 were reviewed retrospectively. Selection OLT candidates with HCC was dependent on the anatomical characteristics and/or the severity of underlying liver cirrhosis. The 67 patients were followed up for more than 6 months after transplantation. Their survival rate was calculated by the Kaplan-Meier method. Univariate and multivariate analyses using the Cox proportional hazards regression model were performed to reveal the factors affecting the survival rate.Results No perioperative death occurred in this series. The 1- and 2-year cumulative survival rates were 90.0% and 65.6%, and the disease-free survival (DFS) rates were 77.5% and 62.5% respectively. Univariate analysis revealed the tumor size, portal vein tumor thrombus (PVTT), serum alpha-fetoprotein level, bilobular distribution of tumors, pTNM stage and histological differentiation were statistically significant factors affecting the DFS (P<0.05). Multivariate analysis showed tumor size and PVTT were independent and statistically significant factors affecting the DFS (P=0.005 and 0.010, respectively). In this series, all but 2 received systemic chemotherapy, among them 13 had tumor recurrence within 8 months after OLT.Conclusions OLT is indicated for patients with HCC, even for some patients with end-stage liver disease who may survive longer without tumor recurrence. Adjuvant chemotherapy may decrease the recurrence of HCC after OLT.

  3. Change in diffusion weighted MRI during liver cancer radiotherapy: Preliminary observations

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    Eccles, Cynthia L.; Haider, Ehsan A.; Haider, Masoom A.; Fung, Sharon; Lockwood, Gina; Dawson, Laura A. (University of Toronto, Toronto, Ontario (Canada))

    2009-10-15

    Purpose. To evaluate diffusion weighted magnetic resonance imaging (DWI) in liver and liver cancers during and following conformal radiotherapy (RT). To determine the feasibility of using changes in apparent diffusion coefficients (ADC) as a potential surrogate for tumour control or normal tissue injury. Materials and methods. Patients on a six-fraction conformal liver RT protocol underwent DW-MRI at the time of treatment planning, during RT (week one and two) and one month following RT. Diffusion weighted MR images were acquired in exhale breath hold, using b-values of 0 and 600. Regions of interest (ROIs) corresponding to maximal tumour dose, high-dose peri-tumour liver, irradiated normal liver, non-irradiated liver, and spleen were analyzed on ADC maps. Results. Eleven patients (four hepatocellular carcinoma, five liver metastases, two cholangiocarcinoma) were evaluated. The baseline median tumour ADC of 1.56x10-3mm2/sec increased to 1.89x10-3mm2/sec at RT week one, to 1.91x10-3mm2/sec during week two and to 2.01x10-3mm2/sec at one month following treatment (p < 0.0001). Early increases in mean ADC were correlated with higher dose and sustained tumour response, whereas RECIST and volume changes on T2 images were not. Peri-tumour mean ADC also increased, from 1.40x10-3mm2/sec (baseline) to 1.55x10-3mm2/sec (RT week 2) and 1.64 x 10-3mm2/sec (follow-up). Small ADC changes were seen in the irradiated liver, and no significant changes were seen in the un-irradiated liver. Conclusions. Changes in tumour ADC were seen during RT. Larger increases were correlated with higher doses and increased likelihood of response

  4. Is there a genetic signature for liver metastasis in colorectal cancer?

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Even though liver metastasis accounts for the vast majority of cancer deaths in patients with colorectal cancer (CRC), fundamental questions about the molecular and cellular mechanisms of liver metastasis still remain unanswered. Determination of gene expression profiles by microarray technology has improved our knowledge of CRC molecular pathways. However, defined gene signatures are highly variable among studies. Expression profiles and molecular markers have been specifically linked to liver metastases mechanistic paths in CRC. However, to date, none of the identified signatures or molecular markers has been successfully validated as a diagnostic or prognostic tool applicable to routine clinical practice. To obtain a genetic signature for liver metastasis in CRC, measures to improve reproducibility, to increase consistency, and to validate results need to be implemented. Alternatives to expression profiling with microarray technology are continuing to be used. In the recent past, many genes codifying for proteins that are directly or indirectly involved in adhesion, invasion, angiogenesis, survival and cell growth have been linked to mechanisms of liver metastases in CRC.

  5. Anticarcinogenic effects of glycoalkaloids from potatoes against human cervical, liver, lymphoma, and stomach cancer cells.

    Science.gov (United States)

    Friedman, Mendel; Lee, Kap-Rang; Kim, Hyun-Jeong; Lee, In-Seon; Kozukue, Nobuyuke

    2005-07-27

    Methods were devised for the isolation of large amounts of pure alpha-chaconine and alpha-solanine from Dejima potatoes and for the extraction and analysis of total glycoalkaloids from five fresh potato varieties (Dejima, Jowon, Sumi, Toya, and Vora Valley). These compounds were then evaluated in experiments using a tetrazolium microculture (MTT) assay to assess the anticarcinogenic effects of (a) the isolated pure glycoalkaloids separately, (b) artificial mixtures of the two glycoalkaloids, and (c) the total glycoalkaloids isolated from each of the five potato varieties. All samples tested reduced the numbers of the following human cell lines: cervical (HeLa), liver (HepG2), lymphoma (U937), stomach (AGS and KATO III) cancer cells and normal liver (Chang) cells. The results show that (a) the effects of the glycoalkaloids were concentration dependent in the range of 0.1-10 mug/mL (0.117-11.7 nmol/mL); (b) alpha-chaconine was more active than was alpha-solanine; (c) some mixtures exhibited synergistic effects, whereas other produced additive ones; (d) the different cancer cells varied in their susceptibilities to destruction; and (e) the destruction of normal liver cells was generally lower than that of cancer liver cells. The decreases in cell populations were also observed visually by reversed-phase microscopy. The results complement related observations on the anticarcinogenic potential of food ingredients.

  6. PPARs in Liver Diseases and Cancer: Epigenetic Regulation by MicroRNAs

    Directory of Open Access Journals (Sweden)

    Marion Peyrou

    2012-01-01

    Full Text Available Peroxisome-proliferator-activated receptors (PPARs are ligand-activated nuclear receptors that exert in the liver a transcriptional activity regulating a whole spectrum of physiological functions, including cholesterol and bile acid homeostasis, lipid/glucose metabolism, inflammatory responses, regenerative mechanisms, and cell differentiation/proliferation. Dysregulations of the expression, or activity, of specific PPAR isoforms in the liver are therefore believed to represent critical mechanisms contributing to the development of hepatic metabolic diseases, disorders induced by hepatic viral infections, and hepatocellular adenoma and carcinoma. In this regard, specific PPAR agonists have proven to be useful to treat these metabolic diseases, but for cancer therapies, the use of PPAR agonists is still debated. Interestingly, in addition to previously described mechanisms regulating PPARs expression and activity, microRNAs are emerging as new important regulators of PPAR expression and activity in pathophysiological conditions and therefore may represent future therapeutic targets to treat hepatic metabolic disorders and cancers. Here, we reviewed the current knowledge about the general roles of the different PPAR isoforms in common chronic metabolic and infectious liver diseases, as well as in the development of hepatic cancers. Recent works highlighting the regulation of PPARs by microRNAs in both physiological and pathological situations with a focus on the liver are also discussed.

  7. The chemokines CCR1 and CCRL2 have a role in colorectal cancer liver metastasis.

    Science.gov (United States)

    Akram, Israa G; Georges, Rania; Hielscher, Thomas; Adwan, Hassan; Berger, Martin R

    2016-02-01

    C-C chemokine receptor type 1 (CCR1) and chemokine C-C motif receptor-like 2 (CCRL2) have not yet been sufficiently investigated for their role in colorectal cancer (CRC). Here, we investigated their expression in rat and human CRC samples, their modulation of expression in a rat liver metastasis model, as well as the effects on cellular properties resulting from their knockdown. One rat and five human colorectal cancer cell lines were used. CC531 rat colorectal cells were injected via the portal vein into rats and re-isolated from rat livers after defined periods. Following mRNA isolation, the gene expression was investigated by microarray. In addition, all cell lines were screened for mRNA expression of CCR1 and CCRL2 by reverse transcription polymerase chain reaction (RT-PCR). Cell lines with detectable expression were used for knockdown experiments; and the respective influence was determined on the cells' proliferation, scratch closure, and colony formation. Finally, specimens from the primaries of 50 patients with CRC were monitored by quantitative RT-PCR for CCR1 and CCRL2 expression levels. The microarray studies showed peak increases of CCR1 and CCRL2 in the early phase of liver colonization. Knockdown was sufficient at mRNA but only moderate at protein levels and resulted in modest but significant inhibition of proliferation (p cancer liver metastasis.

  8. Predominant expression of Th1-type cytokines in primary hepatic cancer and adjacent liver tissues

    Institute of Scientific and Technical Information of China (English)

    Fa-Bo Qiu; Li-Qun Wu; Yun Lu; Shun Zhang; Bing-Yuan Zhang

    2007-01-01

    BACKGROUND: Research has revealed a shift towards Th2 in many types of malignant tumor, but the state of Th1/Th2 is not clear in patients with primary hepatic cancer (PHC). This study was designed to determine the expression of Th1-versus Th2-type cytokines in primary hepatic cancer and the adjacent liver tissue in order to provide evidence for treatment of the Th1/Th2 shift. METHODS:Samples were collected from 11 patients with PHC. The gene expression of Th1/Th2 cytokines was detected by reverse transcriptase polymerase chain reaction (RT-PCR) using IFN-γ and IL-2 as Th1-type cytokine genes, and IL-4 and IL-10 as Th2-type cytokine genes. RESULTS: Th1-type cytokines were expressed in 7/11 PHCs and 9/11 adjacent liver tissues, while Th0 type cytokines occurred in 4/11 PHCs and 2/11 adjacent liver tissues. CONCLUSION: Th1-type cytokines are expressed predominantly in primary hepatic cancer and the adjacent liver tissue.

  9. Expression pattern of mda-7/IL-24 receptors in liver cancer cell lines

    Institute of Scientific and Technical Information of China (English)

    Hong Zhu; Zhi-Bin Yang

    2009-01-01

    BACKGROUND: The mda-7/IL-24 receptor belongs to the typeⅡ cytokine receptor family, and its two heterodimeric receptors are IL-22R1/IL-20R2 and IL-20R1/IL-20R2. Mda-7/IL-24 receptor expression in liver cancer cell lines has not yet been described. This information may be helpful for further clinical gene therapy. METHODS: With normal skin total RNA as template, the cDNA sequences of IL-20R1, IL-20R2 and IL-22R were ampliifed by RT-PCR. Total RNA was extracted from cultured liver cancer cell lines and a normal liver cell line, then detected by northern blotting, and the expression of mda-7/IL-24 receptors was analyzed. RESULTS: PLC/PRF/5 and SMMC-7721 expressed IL-20R1;BEL-7402, Hep3B, HepG2, and PLC/PRF/5 expressed IL-20R2; and HepG2 and PLC/PRF/5 expressed IL-22R. Only HepG2 expressed the IL-22R/IL-20R2 receptor complex. PLC/PRF/5 completely expressed both heterodimeric receptors. Huh-7, QGY-7701 and WRL-68 did not express the IL-24 receptor. CONCLUSION: Complete mda-7/IL-24 receptors are seldom expressed in liver cancer cell lines.

  10. Can epithermal boron neutron capture therapy treat primary and metastatic liver cancer?

    Energy Technology Data Exchange (ETDEWEB)

    Wallace, S.A. [Austin Repatriation Medical Centre, Heidelberg (Australia); Carolan, M.C. [Illawarra Cancer Care Centre, Wollongong (Australia); Allen, B.J. [St George Cancer Care Centre, Kogarah (Australia)

    1996-12-31

    Full text: The poor prognosis of metastatic cancer to the liver calls for the investigation of alternative treatment modalities. This paper analyses the possible use of epithermal boron neutron capture therapy for the palliative treatment of these cancers. We examine possible treatment planning scenarios for selected tumour to liver boron ratios, and specifically for the epithermal beam at the HFR, Petten. It is required that a therapeutic ratio> 1 be achieved over the entire organ. Monte Carlo calculations were performed using the radiation transport code MCNP. The geometrical model used a `variable voxel` technique to reconstruct an anthropomorphic phantom from CT scans. Regions of interest such as the liver were modelled to a resolution of a few millimetres, whereas surrounding regions were modelled with lesser detail thereby facilitating faster computation time. Three dimensional dose distributions were calculated for a frontal beam directed at the liver, and found to be in satisfactory agreement with measurements using bare and cadmium covered gold foils, PIN and MOSFET dosimeters for fast neutron and gamma measurements respectively. Dose distributions were calculated for orthogonal epithermal neutron beams to the front and side, using the parameters of the epithermal beam at Petten, and assumed tumour and normal tissue boron-10 concentrations of 30 ppm and 7.5 ppm boron-10 respectively. The therapeutic ratio (i e the dose to the tumour relative to the maximum dose to normal tissue) was found to be about 1.8, reducing to unity for the limiting condition of a tumour in the posterior liver. This result opens up the possibility of palliative therapy for the management of primary and metastatic liver cancer.

  11. Iterative mesh transformation for 3D segmentation of livers with cancers in CT images.

    Science.gov (United States)

    Lu, Difei; Wu, Yin; Harris, Gordon; Cai, Wenli

    2015-07-01

    Segmentation of diseased liver remains a challenging task in clinical applications due to the high inter-patient variability in liver shapes, sizes and pathologies caused by cancers or other liver diseases. In this paper, we present a multi-resolution mesh segmentation algorithm for 3D segmentation of livers, called iterative mesh transformation that deforms the mesh of a region-of-interest (ROI) in a progressive manner by iterations between mesh transformation and contour optimization. Mesh transformation deforms the 3D mesh based on the deformation transfer model that searches the optimal mesh based on the affine transformation subjected to a set of constraints of targeting vertices. Besides, contour optimization searches the optimal transversal contours of the ROI by applying the dynamic-programming algorithm to the intersection polylines of the 3D mesh on 2D transversal image planes. The initial constraint set for mesh transformation can be defined by a very small number of targeting vertices, namely landmarks, and progressively updated by adding the targeting vertices selected from the optimal transversal contours calculated in contour optimization. This iterative 3D mesh transformation constrained by 2D optimal transversal contours provides an efficient solution to a progressive approximation of the mesh of the targeting ROI. Based on this iterative mesh transformation algorithm, we developed a semi-automated scheme for segmentation of diseased livers with cancers using as little as five user-identified landmarks. The evaluation study demonstrates that this semi-automated liver segmentation scheme can achieve accurate and reliable segmentation results with significant reduction of interaction time and efforts when dealing with diseased liver cases.

  12. GRP78 as a regulator of liver steatosis and cancer progression mediated by loss of the tumor suppressor PTEN.

    Science.gov (United States)

    Chen, W-T; Zhu, G; Pfaffenbach, K; Kanel, G; Stiles, B; Lee, A S

    2014-10-16

    Glucose-regulated protein 78 (GRP78), a molecular chaperone widely elevated in human cancers, is critical for endoplasmic reticulum (ER) protein folding, stress signaling and PI3K/AKT activation. Genetic knockout models of GRP78 revealed that GRP78 maintains homeostasis of metabolic organs, including liver, pancreas and adipose tissues. Hepatocellular carcinoma (HCC) and cholangiocarcinoma (CC) are the most common liver cancers. There is a lack of effective therapeutics for HCC and CC, highlighting the need to further understand liver tumorigenic mechanisms. PTEN (phosphatase and tenson homolog deleted on chromosome 10), a tumor suppressor that antagonizes the PI3K/AKT pathway, is inactivated in a wide range of tumors, including 40-50% of human liver cancers. To elucidate the role of GRP78 in liver cancer, we created a mouse model with biallelic liver-specific deletion of Pten and Grp78 mediated by Albumin-Cre-recombinase (cP(f/f)78(f/f)). Interestingly, in contrast to PTEN, deletion of GRP78 was progressive but incomplete. At 3 months, cP(f/f)78(f/f) livers showed hepatomegaly, activation of lipogenic genes, exacerbated steatosis and liver injury, implying that GRP78 protects the liver against PTEN-null-mediated pathogenesis. Furthermore, in response to liver injury, we observed increased proliferation and expansion of bile duct and liver progenitor cells in cP(f/f)78(f/f) livers. Strikingly, bile duct cells in cP(f/f)78(f/f) livers maintained wild-type (WT) GRP78 level, whereas adjacent areas showed GRP78 reduction. Analysis of signaling pathways revealed selective JNK activation, β-catenin downregulation, along with PDGFRα upregulation, which was unique to cP(f/f)78(f/f) livers at 6 months. Development of both HCC and CC was accelerated and was evident in cP(f/f)78(f/f) livers at 8-9 months, coinciding with intense GRP78 expression in the cancer lesions, and GRP78 expression in adjacent normal areas reverted back to the WT level. In contrast, c78(f/f) livers

  13. Non-coding RNAs in primary liver cancer

    Directory of Open Access Journals (Sweden)

    Michele eGhidini

    2015-06-01

    Full Text Available Hepatocellular carcinoma (HCC is a primary malignancy of the liver with poor prognosis and limited therapeutic options. Over the past few years, many studies have evaluated the role of non-coding RNAs (ncRNAs in hepatocarcinogenesis and tumour progression. ncRNAs were shown to have diagnostic, prognostic and therapeutic potential in HCC. In this manuscript, we review the latest major discoveries concerning microRNAs and long ncRNAs in HCC pathogenesis, and discuss the potentials and the limitations for their use in clinical practice.

  14. An Analysis of Content in Comprehensive Cancer Control (CCC) Plans that Address Chronic Hepatitis B and C Virus Infections as Major Risk Factors for Liver Cancer

    Science.gov (United States)

    Momin, Behnoosh; Richardson, Lisa

    2017-01-01

    Chronic hepatitis B and C virus (HBV and HCV) infections are among the leading causes of preventable death worldwide. Chronic viral hepatitis is the cause of most primary liver cancer, which is the third leading cause of cancer deaths globally and the ninth leading cause of cancer deaths in the U.S. The extent to which Comprehensive Cancer Control (CCC) programs in states, tribal governments and organizations, territories, and Pacific Island jurisdictions address chronic hepatitis B and/or hepatitis C infections as risk factors for liver cancer or recommend interventions for liver cancer prevention in their CCC plans remains unknown. We searched CCC plans for this information using the search tool at http://www.cdc.gov/cancer/ncccp/ to access the content of plans for this information. A combination of key search terms including “liver cancer,” “hepatitis,” “chronic alcohol,” and “alcohol abuse” were used to identify potential content regarding liver cancer risk factors and prevention. Relevant content was abstracted for further review and classification. Of 66* CCC plans, 27% (n=18) addressed liver cancer using the above-mentioned search terms. In the 23 plans that addressed HBV and/or HCV, there were 25 goals, objectives, strategies, and outcomes aimed at reducing the incidence or prevalence of HBV and/or HCV infection. While nearly a third of CCC programs identify at least one goal, objective, strategy, outcome, or prevention program to reduce cancer burden in their CCC plans, few plans discuss specific actions needed to reduce the burden of liver cancer. PMID:22160788

  15. Hepatic resection beyond barcelona clinic liver cancer indication: When and how

    Science.gov (United States)

    Garancini, Mattia; Pinotti, Enrico; Nespoli, Stefano; Romano, Fabrizio; Gianotti, Luca; Giardini, Vittorio

    2016-01-01

    Hepatocellular carcinoma (HCC) is the main common primary tumour of the liver and it is usually associated with cirrhosis. The barcelona clinic liver cancer (BCLC) classification has been approved as guidance for HCC treatment algorithms by the European Association for the Study of Liver and the American Association for the Study of Liver Disease. According to this algorithm, hepatic resection should be performed only in patients with small single tumours of 2-3 cm without signs of portal hypertension (PHT) or hyperbilirubinemia. BCLC classification has been criticised and many studies have shown that multiple tumors and large tumors, as wide as those with macrovascular infiltration and PHT, could benefit from liver resection. Consequently, treatment guidelines should be revised and patients with intermediate/advanced stage HCC, when technically resectable, should receive the opportunity to be treated with radical surgical treatment. Nevertheless, the surgical treatment of HCC on cirrhosis is complex: The goal to be oncologically radical has always to be balanced with the necessity to minimize organ damage. The aim of this review was to analyze when and how liver resection could be indicated beyond BCLC indication. In particular, the role of multidisciplinary approach to assure a proper indication, of the intraoperative ultrasound for intra-operative restaging and resection guidance and of laparoscopy to minimize surgical trauma have been enhanced. PMID:27099652

  16. Simultaneous laparoscopic resection of primary colorectal cancer and associated liver metastases: a systematic review.

    Science.gov (United States)

    Lupinacci, R M; Andraus, W; De Paiva Haddad, L B; Carneiro D' Albuquerque, L A; Herman, P

    2014-02-01

    As many as 25 % of colorectal cancer (CRC) patients have liver metastases at presentation. However, the optimal strategy for resectable synchronous colorectal liver metastasis remains controversial. Despite the increasing use of laparoscopy in colorectal and liver resections, combined laparoscopic resection of the primary CRC and synchronous liver metastasis is rarely performed. The potential benefits of this approach are the possibility to perform a radical operation with small incisions, earlier recovery, and reduction in costs. The aim of this study was to review the literature on feasibility and short-term results of simultaneous laparoscopic resection. We conducted a systematic search of all articles published until February 2013. Search terms included: hepatectomy [Mesh], "liver resection," laparoscopy [Mesh], hand-assisted laparoscopy [Mesh], surgical procedures, minimally invasive [Mesh], colectomy [Mesh], colorectal neoplasms [Mesh], and "colorectal resections." No randomized trials are available. All data have been reported as case reports, case series, or case-control studies. Thirty-nine minimally invasive simultaneous resections were identified in 14 different articles. There were 9 (23 %) major hepatic resections. The most performed liver resection was left lateral sectionectomy in 26 (67 %) patients. Colorectal resections included low rectal resections with total mesorectal excision, right and left hemicolectomies, and anterior resections. Despite the lack of high-quality evidence, the laparoscopic combined procedure appeared to be feasible and safe, even with major hepatectomies. Good patient selection and refined surgical technique are the keys to successful simultaneous resection. Simultaneous left lateral sectionectomy associated with colorectal resection should be routinely proposed.

  17. Observations of liver cancer cells in scanning probe acoustic microscope: a preliminary study

    Science.gov (United States)

    Chen, Xiaohui; Fang, Xiaoyue; Xi, Qing; Guo, Hua; Zhang, Ning; Ding, Mingyue

    2016-04-01

    Scanning probe acoustic microscope (SPAM) can be used to acquire the morphology image as well as the non-destructive internal structures acoustic image. However, the observations of the morphology image as well as the internal structures acoustic image of liver cancer cells in SPAM are few. In this paper, we cultured 4 different types of liver cancer cells on the silicon wafer and coverslip to observe their morphology images as well as acoustic images in SPAM, and made a preliminary study of the 8 types of cells specimens (hereinafter referred to as the silicon specimens and coverslips specimens). The experimental measurement results showed that some cellular pseudopodium were observed in the morphology images of the coverslip specimens while no such cellular pseupodium were appeared in the morphology images of the silicon specimens, which concluded that the living liver cancer cells were less likely to grow on the silicon wafer. SPAM provides a rapid and sensitive visual method for studying the morphology and internal structures of the cancer cells. The proposed method can be also used to obtain the morphology and internal information in both solid and soft material wafers, such as silicon and cells, with the resolution of nanometer scale.

  18. Discovery and validation of DNA hypomethylation biomarkers for liver cancer using HRM-specific probes.

    Directory of Open Access Journals (Sweden)

    Barbara Stefanska

    Full Text Available Poor prognosis of hepatocellular carcinoma (HCC associated with late diagnosis necessitates the development of early diagnostic biomarkers. We have previously delineated the landscape of DNA methylation in HCC patients unraveling the importance of promoter hypomethylation in activation of cancer- and metastasis-driving genes. The purpose of the present study was to test the feasibility that genes that are hypomethylated in HCC could serve as candidate diagnostic markers. We use high resolution melting analysis (HRM as a simple translatable PCR-based method to define methylation states in clinical samples. We tested seven regions selected from the shortlist of genes hypomethylated in HCC and showed that HRM analysis of several of them distinguishes methylation states in liver cancer specimens from normal adjacent liver and chronic hepatitis in the Shanghai area. Such regions were identified within promoters of neuronal membrane glycoprotein M6-B (GPM6B and melanoma antigen family A12 (MAGEA12 genes. Differences in HRM in the immunoglobulin superfamily Fc receptor (FCRL1 separated invasive tumors from less invasive HCC. The identified biomarkers differentiated HCC from chronic hepatitis in another set of samples from Dhaka. Although the main thrust in DNA methylation diagnostics in cancer is on hypermethylated genes, our study for the first time illustrates the potential use of hypomethylated genes as markers for solid tumors. After further validation in a larger cohort, the identified DNA hypomethylated regions can become important candidate biomarkers for liver cancer diagnosis and prognosis, especially in populations with high risk for HCC development.

  19. Usefulness of dynamic CT in the evaluation of percutaneous microwave coagulation therapy for liver cancer

    Energy Technology Data Exchange (ETDEWEB)

    Sato, Naoki [Tottori Univ., Yonago (Japan). Faculty of Medicine

    1999-07-01

    This paper is concerned with effects of percutaneous microwave coagulation therapy (PMCT) and evaluation of PMCT by dynamic computed tomography (CT). Between January 1996 and March 1998, 23 patients with liver cancer were selected for this study. In 5 patients in the series, the extent of heating with irradiation at 60 Watts for 60 seconds was measured. In remaining 18 patients, PMCT was repeated till the hyperechogenic areas extended the whole target area on ultrasonography (US). Dynamic CT obtained one week after PMCT was compared with histological findings of the resected specimen that had been obtained 8 days after PMCT. The temperature rose over 60degC within 7.5 mm-area from the electrode. Each area coagulated by PMCT was shown as low density one both in early and delayed phase of dynamic CT. Accurate diagnoses whether undestroyed cancerous tissue was left or not were obtained by dynamic CT in 6 of 8 patients whose tumor was incompletely destroyed, and in all of 10 patients whose tumor was completely destroyed after PMCT. PMCT as a local treatment for liver cancer was considered to be a highly effective technique, because a certain area around punctured electrode fell into necrosis without exception. And dynamic CT was revealed to be a useful method for the patients with liver cancer to evaluate the effect of PMCT. (author)

  20. Risk of renal cancer in liver transplant recipients: A systematic review and meta-analysis.

    Science.gov (United States)

    Zhu, Xun; Wang, Jing-zhe; Zhang, Yi; Xu, Min; Chen, Pen; Wang, Cun-zu

    2016-01-01

    Liver transplantation is associated with a significantly increased risk of de novo malignancies, but for renal cancer this risk is less clear. We therefore performed a meta-analysis of published studies to determine whether renal cancer risk in liver transplant recipients (LTRs) was increased. To obtain a more precise conclusion, a systematic search was performed in PubMed and Web of Science databases until June 10, 2015. Standardized incidence ratio (SIR) corresponding 95% confidence interval (CI) were used to estimate risk of renal cancer in LTRs. Heterogeneity test, sensitivity analysis, and publishing bias were also performed. We identified 8 eligible studies and performed a meta-analysis on data of 49,654 LTRs with a total follow-up of 121,514.6 patient-years. The SIR for renal cancer was identified a 3.275-fold higher SIR (95% CI: 1.857-5.777; P renal cancer. Such association suggests that yearly routine post-transplant surveillance is need for renal cancer in LTRs.

  1. Occult HBV Infection: A Faceless Enemy in Liver Cancer Development

    Directory of Open Access Journals (Sweden)

    Jaime Morales-Romero

    2014-04-01

    Full Text Available The hepatitis B virus (HBV represents a worldwide public health problem; the virus is present in one third of the global population. However, this rate may in fact be higher due to occult hepatitis B virus infection (OBI. This condition is characterized by the presence of the viral genome in the liver of individuals sero-negative for the virus surface antigen (HBsAg. The causes of the absence of HBsAg in serum are unknown, however, mutations have been identified that produce variants not recognized by current immunoassays. Epigenetic and immunological host mechanisms also appear to be involved in HBsAg suppression. Current evidence suggests that OBI maintains its carcinogenic potential, favoring the progression of fibrosis and cirrhosis of the liver. In common with open HBV infection, OBI can contribute to the establishment of hepatocellular carcinoma. Epidemiological data regarding the global prevalence of OBI vary due to the use of detection methods of different sensitivity and specificity. In Latin America, which is considered an area of low prevalence for HBV, diagnostic screening methods using gene amplification tests for confirmation of OBI are not conducted. This prevents determination of the actual prevalence of OBI, highlighting the need for the implementation of cutting edge technology in epidemiological surveillance systems.

  2. Application and Perspectives of Traditional Chinese Medicine in the Treatment of Liver Cancer

    Directory of Open Access Journals (Sweden)

    Xia Mao

    2015-01-01

    Full Text Available Liver cancer is one of the most fatal cancers worldwide, the management of which demands a multidisciplinary approach. Conventional therapies such as surgery, chemotherapy, and radiotherapy have gained reasonable success. However, most of these patients experience a severe torment, both mentally and physically. Numerous studies have indicated that traditional Chinese medicine (TCM, when used in conjunction with conventional allopathic therapies, can enhance their efficacy and diminish the resulting side effects and complications. Therefore, a deeper understanding of TCM is of immense help to physicians and other health care providers in providing a better care to patients. TCM is proved to be efficacious in terms of suppressing tumor progression, improving immune system function, and increasing the sensitivity to chemo- and radio-therapies. Although TCM can be delivered in various dosage forms, pills, decoctions, and injections are the three most commonly used forms in treating liver cancer. While these traditional dosage forms limits the usage of herbal medicines to their full potential novel TCM delivery forms such as nanoparticles can enhance the bioavailability, reduce any associated side effect, achieve targeted delivery, and improve the acceptance of TCM by patients. This review summarizes the current application of TCM in different prescriptions and dosage forms in the treatment of liver cancer, along with their advantages and disadvantages, all of which is believed to contribute to better understanding of Chinese herbal medicines as an essential part in the treatment of liver cancer and the importance of this trend to combine TCM and western medicine in novel dosage forms for a better management of the condition.

  3. Immune escape mechanisms in colorectal cancer pathogenesis and liver metastasis.

    Science.gov (United States)

    Pancione, Massimo; Giordano, Guido; Remo, Andrea; Febbraro, Antonio; Sabatino, Lina; Manfrin, Erminia; Ceccarelli, Michele; Colantuoni, Vittorio

    2014-01-01

    Over the past decade, growing evidence indicates that the tumor microenvironment (TME) contributes with genomic/epigenomic aberrations of malignant cells to enhance cancer cells survival, invasion, and dissemination. Many factors, produced or de novo synthesized by immune, stromal, or malignant cells, acting in a paracrine and autocrine fashion, remodel TME and the adaptive immune response culminating in metastasis. Taking into account the recent accomplishments in the field of immune oncology and using metastatic colorectal cancer (mCRC) as a model, we propose that the evasion of the immune surveillance and metastatic spread can be achieved through a number of mechanisms that include (a) intrinsic plasticity and adaptability of immune and malignant cells to paracrine and autocrine stimuli or genotoxic stresses; (b) alteration of positional schemes of myeloid-lineage cells, produced by factors controlling the balance between tumour-suppressing and tumour-promoting activities; (c) acquisition by cancer cells of aberrant immune-phenotypic traits (NT5E/CD73, CD68, and CD163) that enhance the interactions among TME components through the production of immune-suppressive mediators. These properties may represent the driving force of metastatic progression and thus clinically exploitable for cancer prevention and therapy. In this review we summarize results and suggest new hypotheses that favour the growing impact of tumor-infiltrating immune cells on tumour progression, metastasis, and therapy resistance.

  4. The relationship between internally deposited alpha-particle radiation and subsite-specific liver cancer and liver cirrhosis. An analysis of published data

    Energy Technology Data Exchange (ETDEWEB)

    Sharp, G.B. [Radiation Effects Research Foundation, Hiroshima (Japan)

    2002-12-01

    Chronic exposure to high linear energy transfer (LET) radiation has been shown to cause liver cancer in humans based on studies of patients who received Thorotrast, a colloidal suspension of thorium dioxide formerly used as a radiological contrast agent, and on studies of Russian nuclear weapons workers exposed to internally ingested plutonium. Risk estimates for these exposures and specific subtypes of liver cancer have not been previously reported. Combining published data with tumor registry data pertinent to the Thorotrast cohorts in Germany, Denmark, Portugal, and Japan and to Russian workers, we generally found significantly elevated risks of three major histologic types of liver tumors: hepatocellular carcinoma (HCC), cholangiocarcinoma (CC), and hemangiosarcoma (HS) for Thorotrast exposures. In contrast, HS was the only liver tumor significantly associated with the lower {alpha}-particle doses experienced by the Russian workers. Excess cases per 1,000 persons exposed to Thorotrast were similar for the three liver cancer subtypes but lower for plutonium exposure. Odds ratios (OR) of HS and CC for Thorotrast were from 26 to 789 and from 1 to 31 times higher than those for HCC, respectively. ORs of liver cirrhosis for Thorotrast exposure ranged from 2.7 (95% confidence interval (CI): 2.2-3.4) to 6.7 (5.1-8.7). (author)

  5. Utilization pattern of traditional Chinese medicine for liver cancer patients in Taiwan

    Directory of Open Access Journals (Sweden)

    Liao Yueh-Hsiang

    2012-09-01

    Full Text Available Abstract Background Traditional Chinese Medicine (TCM is one of the most popular complementary and alternative medicine modalities worldwide. In Chinese and East Asian societies, TCM plays an active role in the modern health care system and is even covered by the National Health Insurance Program of Taiwan. Liver cancer is the second most common cancer in Taiwan. This study aimed to analyze the TCM utilization patterns of patients with liver cancer from 1996–2007 using a population-based random sample of one million insured patients. Methods A cross-sectional study was conducted using registration and claim data sets from 1996 to 2007 obtained from the Longitudinal Health Insurance Database 2005 (LHID2005. The outpatient datasets contained the encounter form-based dates of visit, three items from the International Classification of Diseases (Ninth Revision, Clinical Modification codes, the primary procedure (e.g., drug or diagnostic procedure, type of copayment, billed amount, and paid amount. Only ambulatory care was analyzed. Results A total of 6358 liver cancer patients utilized ambulatory care during the study period. Among them, 1240 (19.50% availed of TCM outpatient services. The prevalence of TCM use fluctuated during the study period, with a peak of 25.11% in 2001. After multivariable adjustment, the likelihood of TCM users was lower in participants aged 70 years and older (odds ratio, OR = 0.79, 95% confidence interval, CI: 0.64–0.97, males (OR = 0.60, 95% CI: 0.52–0.68, residents of Taipei (OR = 0.75, 95% CI: 0.58–0.96 as well as farmers and fishermen (OR = 0.71, 95% CI: 0.54–0.94, but was higher in residents of central Taiwan (OR = 1.99, 95% CI: 1.56–2.54. Most biomedicine and TCM outpatient services were provided by private clinics, followed by private hospitals. The two most frequently recorded coexisting diseases for both biomedicine and TCM outpatient visits specifically for liver cancer were (1

  6. Study of angiogenesis induced by metastatic and non-metastatic liver cancer by corneal micropocket model in nude mice

    Institute of Scientific and Technical Information of China (English)

    1999-01-01

    AIM To study the angiogenesis induced by liver cancer with different metastatic potentials using corneal micropocket model in nude mice.METHODS Corneal micropockets were created in nude mice. Tumor tissues and liver tissues were implanted into the corneal micropockets. Angiogenesis was observed using a digital camera under slit-lamp biomicroscope, and compared among different grafts and incision alone. Vascular responses were recorded in regard to the range, number and length of new blood vessels toward the grafts or incisions.RESULTS Vascular responses induced by tumor tissues were greater than those by incision alone and liver tissue grafts. LCI-D20 induced more intensive angiogenesis than LCI-D35.CONCLUSION Highly metastatic liver cancer LCI D20 was more angiogenic than low metastatic cancer LCI D35 and liver tissue. Micropocket was a useful model to study dynamic process of angiogenesis in vivo.

  7. Malnutrition in remission of childhood cancers as assessed by bioelectric impedance analysis

    Directory of Open Access Journals (Sweden)

    M. V. Konovalova

    2014-07-01

    Full Text Available The results of our cross-sectional bioimpedance study of children aged 7–17 years cured of cancer during follow-up (patients’ group, n = 552, remission time range 0–15 years and of age-matched healthy controls (n = 1,500 show significant intergroup differences in body height and body composition parameters. The most pronounced alterations in the patients’ group were observed in standardized values of phase angle reflecting a sharp decrease in the percentage of metabolically active body cell mass in fat-free mass. Malnutrition, judged from the prevalence of obesity and low phase angle, was observed in 52.7 % of our patients reaching a maximum of 76.8 % in a subgroup of children with CNS tumors. In view of known association that exists between malnutrition and reduced tolerance to chemotherapy, increased susceptibility to infections and adverse outcomes rate, we recommend using bioimpedance analysis in remission of childhood cancers in order to monitoring and timely correction of nutritional state as well as for prevention of delayed cardiovascular risks.

  8. Malnutrition in remission of childhood cancers as assessed by bioelectric impedance analysis

    Directory of Open Access Journals (Sweden)

    M. V. Konovalova

    2012-01-01

    Full Text Available The results of our cross-sectional bioimpedance study of children aged 7–17 years cured of cancer during follow-up (patients’ group, n = 552, remission time range 0–15 years and of age-matched healthy controls (n = 1,500 show significant intergroup differences in body height and body composition parameters. The most pronounced alterations in the patients’ group were observed in standardized values of phase angle reflecting a sharp decrease in the percentage of metabolically active body cell mass in fat-free mass. Malnutrition, judged from the prevalence of obesity and low phase angle, was observed in 52.7 % of our patients reaching a maximum of 76.8 % in a subgroup of children with CNS tumors. In view of known association that exists between malnutrition and reduced tolerance to chemotherapy, increased susceptibility to infections and adverse outcomes rate, we recommend using bioimpedance analysis in remission of childhood cancers in order to monitoring and timely correction of nutritional state as well as for prevention of delayed cardiovascular risks.

  9. Parental involvement in exercise and diet interventions for childhood cancer survivors: a systematic review.

    Science.gov (United States)

    Raber, Margaret; Swartz, Maria C; Santa Maria, Diane; O'Connor, Teresia; Baranowski, Tom; Li, Rhea; Chandra, Joya

    2016-09-01

    Childhood cancer survivors (CCS) are at risk of becoming overweight or obese due to treatment effects and/or post-treatment behaviors. Parents are key agents influencing child diet and physical activity (PA), which are modifiable risk factors for obesity. A systematic literature review following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines was undertaken to evaluate current interventions that include diet and PA elements for CCS to determine if and to what extent parents were included, and whether parent involvement had a significant effect on behavioral outcomes or adiposity. A total of 2,386 potential articles were reviewed and 25 individual studies fulfilled inclusion criteria. Parental involvement was classified into three categories and varied across studies, although most had indirect or no parental involvement. The studies that included direct parental involvement showed positive outcomes on a variety of measures suggesting that increasing parental involvement in interventions for CCS may be one way to promote long-term lifestyle changes for pediatric cancer patients. However, additional research directly addressing parental involvement in obesity prevention and treatment among CCS is warranted.

  10. Childhood cancer and magnetic fields from high-voltage power lines in England and Wales: a case–control study

    Science.gov (United States)

    Kroll, M E; Swanson, J; Vincent, T J; Draper, G J

    2010-01-01

    Background: Epidemiological evidence suggests that chronic low-intensity extremely-low-frequency magnetic-field exposure is associated with increased risk of childhood leukaemia; it is not certain the association is causal. Methods: We report a national case–control study relating childhood cancer risk to the average magnetic field from high-voltage overhead power lines at the child's home address at birth during the year of birth, estimated using National Grid records. From the National Registry of Childhood Tumours, we obtained records of 28 968 children born in England and Wales during 1962–1995 and diagnosed in Britain under age 15. We selected controls from birth registers, matching individually by sex, period of birth, and birth registration district. No participation by cases or controls was required. Results: The estimated relative risk for each 0.2 μT increase in magnetic field was 1.14 (95% confidence interval 0.57 to 2.32) for leukaemia, 0.80 (0.43–1.51) for CNS/brain tumours, and 1.34 (0.84–2.15) for other cancers. Conclusion: Although not statistically significant, the estimate for childhood leukaemia resembles results of comparable studies. Assuming causality, the estimated attributable risk is below one case per year. Magnetic-field exposure during the year of birth is unlikely to be the whole cause of the association with distance from overhead power lines that we previously reported. PMID:20877338

  11. Short-term outcomes of simultaneous laparoscopic colectomy and hepatectomy for primary colorectal cancer with synchronous liver metastases.

    Science.gov (United States)

    Inoue, Akira; Uemura, Mamoru; Yamamoto, Hirofumi; Hiraki, Masayuki; Naito, Atsushi; Ogino, Takayuki; Nonaka, Ryoji; Nishimura, Junichi; Wada, Hiroshi; Hata, Taishi; Takemasa, Ichiro; Eguchi, Hidetoshi; Mizushima, Tsunekazu; Nagano, Hiroaki; Doki, Yuichiro; Mori, Masaki

    2014-01-01

    Although simultaneous resection of primary colorectal cancer and synchronous liver metastases is reported to be safe and effective, the feasibility of a laparoscopic approach remains controversial. This study evaluated the safety, feasibility, and short-term outcomes of simultaneous laparoscopic surgery for primary colorectal cancer with synchronous liver metastases. From September 2008 to December 2013, 10 patients underwent simultaneous laparoscopic resection of primary colorectal cancer and synchronous liver metastases with curative intent at our institute. The median operative time was 452 minutes, and the median estimated blood loss was 245 mL. Median times to discharge from the hospital and adjuvant chemotherapy were 13.5 and 44 postoperative days, respectively. Negative resection margins were achieved in all cases, with no postoperative mortality or major morbidity. Simultaneous laparoscopic colectomy and hepatectomy for primary colorectal cancer with synchronous liver metastases appears feasible with low morbidity and favorable outcomes.

  12. Mechanisms Involved in Trichloroethylene-Induced Liver Cancer: Importance to Environmental Cleanup

    Energy Technology Data Exchange (ETDEWEB)

    Bull, Richard J.; Thrall, Brian D.

    2000-06-01

    The project is organized around two interrelated tasks: Task 1 develops the basic dosimetry parameters and provides in vivo data describing the mode of action tumorigenic and for the metabolites of TCE that produce liver cancer in mice, dichloroacetate (DCA) and trichloroacetate (TCA). Early work suggested that TCA was primarily responsible for TCE-induced liver tumor. More recent, mechanistic observations indicated that DCA played a prominent role. Therefore, studies were designed to determine whether the effects of DCA were mediated through a mode of action that affects primarily tumor growth rates. Task 2 seeks specific evidence that TCA and DCA are capable of promoting the growth of spontaneously initiated cells from mouse liver, in vitro. The data provide the clearest evidence that both metabolites act by a mechanism of selection rather than mutation. These data are necessary to select between a linear (i.e. no threshold) and non-linear low-dose extrapolation models.

  13. miR-29c suppresses pancreatic cancer liver metastasis in an orthotopic implantation model in nude mice and affects survival in pancreatic cancer patients.

    Science.gov (United States)

    Zou, Yongkang; Li, Jianwei; Chen, Zhiyu; Li, Xiaowu; Zheng, Shuguo; Yi, Dong; Zhong, Ai; Chen, Jian

    2015-06-01

    We investigated mechanisms of pancreatic cancer metastasis and defined the biological role of miR-29c in pancreatic cancer metastasis. After two rounds of cell selection in vivo, pancreatic cancer cells with various metastatic potentials derived from spontaneous liver metastases were used as a model of pancreatic cancer to determine the role of miR-29c in pancreatic cancer metastasis. Pancreatic cancer samples were analyzed for miRNA-29c expression, and these levels were associated with survival between groups. miR-29c suppresses cell migration and invasion by targeting the MMP2 3'UTR. Overexpression of miR-29c suppresses pancreatic cancer liver metastasis in a nude mouse orthotopic implantation model. miR-29c expression was associated with metastasis and pancreatic cancer patient survival. miR-29c plays an important role in mediating pancreatic cancer metastasis to the liver by targeting MMP2. Therefore, miR-29c may serve as a novel marker of pancreatic cancer metastasis and possibly as a therapeutic target to treat pancreatic cancer liver metastasis.

  14. Tissue inhibitor of matrix metalloproteinase-1 expression in colorectal cancer liver metastases is associated with vascular structures.

    Science.gov (United States)

    Illemann, Martin; Eefsen, Rikke Helene Løvendahl; Bird, Nigel Charles; Majeed, Ali; Osterlind, Kell; Laerum, Ole Didrik; Alpízar-Alpízar, Warner; Lund, Ida Katrine; Høyer-Hansen, Gunilla

    2016-02-01

    Metastatic growth by colorectal cancer cells in the liver requires the ability of the cancer cells to interact with the new microenvironment. This interaction results in three histological growth patterns of liver metastases: desmoplastic, pushing, and replacement. In primary colorectal cancer several proteases, involved in the degradation of extracellular matrix components, are up-regulated. In liver metastases, their expression is growth pattern dependent. Tissue inhibitor of matrix metalloproteinase-1 (TIMP-1) is a strong prognostic marker in plasma from colorectal cancer patients, with significant higher levels in patients with metastatic disease. We therefore wanted to determine the expression pattern of TIMP-1 in primary colorectal cancers and their matching liver metastases. TIMP-1 mRNA was primarily seen in α-smooth-muscle actin (α-SMA)-positive cells. In all primary tumors and liver metastases with desmoplastic growth pattern, TIMP-1 mRNA was primarily found in α-SMA-positive myofibroblasts located at the invasive front. Some α-SMA-positive cells with TIMP-1 mRNA were located adjacent to CD34-positive endothelial cells, identifying them as pericytes. This indicates that TIMP-1 in primary tumors and liver metastases with desmoplastic growth pattern has dual functions; being an MMP-inhibitor at the cancer periphery and involved in tumor-induced angiogenesis in the pericytes. In the liver metastases with pushing or replacement growth patterns, TIMP-1 was primarily expressed by activated hepatic stellate cells at the metastasis/liver parenchyma interface. These cells were located adjacent to CD34-positive endothelial cells, suggesting a function in tumor-induced angiogenesis. We therefore conclude that TIMP-1 expression is growth pattern dependent in colorectal cancer liver metastases.

  15. Clinicopathologic and gene expression parameters predict liver cancer prognosis

    Directory of Open Access Journals (Sweden)

    Hao Ke

    2011-11-01

    Full Text Available Abstract Background The prognosis of hepatocellular carcinoma (HCC varies following surgical resection and the large variation remains largely unexplained. Studies have revealed the ability of clinicopathologic parameters and gene expression to predict HCC prognosis. However, there has been little systematic effort to compare the performance of these two types of predictors or combine them in a comprehensive model. Methods Tumor and adjacent non-tumor liver tissues were collected from 272 ethnic Chinese HCC patients who received curative surgery. We combined clinicopathologic parameters and gene expression data (from both tissue types in predicting HCC prognosis. Cross-validation and independent studies were employed to assess prediction. Results HCC prognosis was significantly associated with six clinicopathologic parameters, which can partition the patients into good- and poor-prognosis groups. Within each group, gene expression data further divide patients into distinct prognostic subgroups. Our predictive genes significantly overlap with previously published gene sets predictive of prognosis. Moreover, the predictive genes were enriched for genes that underwent normal-to-tumor gene network transformation. Previously documented liver eSNPs underlying the HCC predictive gene signatures were enriched for SNPs that associated with HCC prognosis, providing support that these genes are involved in key processes of tumorigenesis. Conclusion When applied individually, clinicopathologic parameters and gene expression offered similar predictive power for HCC prognosis. In contrast, a combination of the two types of data dramatically improved the power to predict HCC prognosis. Our results also provided a framework for understanding the impact of gene expression on the processes of tumorigenesis and clinical outcome.

  16. 19F-magnetic resonance spectroscopy in patients with liver metastases of colorectal cancer treated with 5-fluorouracil.

    NARCIS (Netherlands)

    Kamm, Y.J.L.; Heerschap, A.; Bergh, E.J. van den; Wagener, D.J.T.

    2004-01-01

    The purpose of this study was to examine the uptake and metabolism of 5-fluorouracil (5-FU) in human liver metastases. Patients with liver metastases of colorectal cancer were treated with 5-FU (500/600 mg/m)+folinic acid with or without trimetrexate. The clinical application of F-magnetic resonance

  17. ADAM12 in human liver cancers: TGF-beta-regulated expression in stellate cells is associated with matrix remodeling

    DEFF Research Database (Denmark)

    Le Pabic, Hélène; Bonnier, Dominique; Wewer, Ulla M

    2003-01-01

    "A disintegrin and metalloproteinases" (ADAMs) form a family of cell-surface glycoproteins with potential protease and cell-adhesion activities. We have investigated ADAM expression in human liver cancers and their regulation by several cytokines involved in liver injury. Using degenerative RT-PC...

  18. CRISPR-mediated direct mutation of cancer genes in the mouse liver.

    Science.gov (United States)

    Xue, Wen; Chen, Sidi; Yin, Hao; Tammela, Tuomas; Papagiannakopoulos, Thales; Joshi, Nikhil S; Cai, Wenxin; Yang, Gillian; Bronson, Roderick; Crowley, Denise G; Zhang, Feng; Anderson, Daniel G; Sharp, Phillip A; Jacks, Tyler

    2014-10-16

    The study of cancer genes in mouse models has traditionally relied on genetically-engineered strains made via transgenesis or gene targeting in embryonic stem cells. Here we describe a new method of cancer model generation using the CRISPR/Cas (clustered regularly interspaced short palindromic repeats/CRISPR-associated proteins) system in vivo in wild-type mice. We used hydrodynamic injection to deliver a CRISPR plasmid DNA expressing Cas9 and single guide RNAs (sgRNAs) to the liver that directly target the tumour suppressor genes Pten (ref. 5) and p53 (also known as TP53 and Trp53) (ref. 6), alone and in combination. CRISPR-mediated Pten mutation led to elevated Akt phosphorylation and lipid accumulation in hepatocytes, phenocopying the effects of deletion of the gene using Cre-LoxP technology. Simultaneous targeting of Pten and p53 induced liver tumours that mimicked those caused by Cre-loxP-mediated deletion of Pten and p53. DNA sequencing of liver and tumour tissue revealed insertion or deletion mutations of the tumour suppressor genes, including bi-allelic mutations of both Pten and p53 in tumours. Furthermore, co-injection of Cas9 plasmids harbouring sgRNAs targeting the β-catenin gene and a single-stranded DNA oligonucleotide donor carrying activating point mutations led to the generation of hepatocytes with nuclear localization of β-catenin. This study demonstrates the feasibility of direct mutation of tumour suppressor genes and oncogenes in the liver using the CRISPR/Cas system, which presents a new avenue for rapid development of liver cancer models and functional genomics.

  19. CRISPR-mediated direct mutation of cancer genes in the mouse liver

    Science.gov (United States)

    Xue, Wen; Chen, Sidi; Yin, Hao; Tammela, Tuomas; Papagiannakopoulos, Thales; Joshi, Nikhil S.; Cai, Wenxin; Yang, Gillian; Bronson, Roderick; Crowley, Denise G.; Zhang, Feng; Anderson, Daniel G.; Sharp, Phillip A.; Jacks, Tyler

    2014-01-01

    The study of cancer genes in mouse models has traditionally relied on genetically-engineered strains made via transgenesis or gene targeting in embryonic stem (ES) cells1. Here we describe a new method of c