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Sample records for cancer family registry

  1. Breast and Colon Cancer Family Registries

    Science.gov (United States)

    The Breast Cancer Family Registry and the Colon Cancer Family Registry were established by the National Cancer Institute as a resource for investigators to use in conducting studies on the genetics and molecular epidemiology of breast and colon cancer.

  2. Accuracy of Self-Reported Breast Cancer Information among Women from the Ontario Site of the Breast Cancer Family Registry

    OpenAIRE

    Andriana Barisic; Gord Glendon; Nayana Weerasooriya; Andrulis, Irene L.; Knight, Julia A.

    2012-01-01

    Obtaining complete medical record information can be challenging and expensive in breast cancer studies. The current literature is limited with respect to the accuracy of self-report and factors that may influence this. We assessed the agreement between self-reported and medical record breast cancer information among women from the Ontario site of the Breast Cancer Family Registry. Women aged 20–69 years diagnosed with incident breast cancer 1996–1998 were identified from the Ontario Cancer R...

  3. Genetic variations in SMAD7 are associated with colorectal cancer risk in the colon cancer family registry.

    Directory of Open Access Journals (Sweden)

    Xuejuan Jiang

    Full Text Available Recent genome-wide studies identified a risk locus for colorectal cancer at 18q21, which maps to the SMAD7 gene. Our objective was to confirm the association between SMAD7 SNPs and colorectal cancer risk in the multi-center Colon Cancer Family Registry.23 tagging SNPs in the SMAD7 gene were genotyped among 1,592 population-based and 253 clinic-based families. The SNP-colorectal cancer associations were assessed in multivariable conditional logistic regression.Among the population-based families, both SNPs rs12953717 (odds ratio, 1.29; 95% confidence interval, 1.12-1.49, and rs11874392 (odds ratio, 0.80; 95% confidence interval, 0.70-0.92 were associated with risk of colorectal cancer. These associations were similar among the population- and the clinic-based families, though they were significant only among the former. Marginally significant differences in the SNP-colorectal cancer associations were observed by use of nonsteroidal anti-inflammatory drugs, cigarette smoking, body mass index, and history of polyps.SMAD7 SNPs were associated with colorectal cancer risk in the Colon Cancer Family Registry. There was evidence suggesting that the association between rs12953717 and colorectal cancer risk may be modified by factors such as smoking and use of nonsteroidal anti-inflammatory drugs.

  4. What are cancer registries

    Directory of Open Access Journals (Sweden)

    Miladinov-Mikov Marica

    2004-01-01

    Full Text Available Introduction Population-based cancer registries attempt to collect, process, analyze, store and interpret data on persons with cancer in a certain population (most frequently a geographical area. Hospital-based cancer registries register all cases in a given hospital, usually without knowledge of the background population; the emphasis is to serve the needs of the hospital administration, the hospital cancer program, and, above all, the individual patient. History of Cancer Registries Registration of persons suffering from cancer is a slow process. Around the year 1900, England and Germany demanded improvement of statistical investigation on spread of cancer in population in order to undertake etiological researches. The oldest example of a modern cancer registry is that in Hamburg. Today there are more than 200 population-based cancer registries, but they cover only 5% of the world population, mainly in developed countries of the world. Cancer registry of Vojvodina Cancer registry of Vojvodina was established in 1966; it is a member of International Agency for Research on Cancer (IARC and it is still the only cancer registry from our country whose data are cited in scientific monographs of IARC. The main purpose of cancer registries is to produce statistics on the occurrence of cancer in a defined populatin and to provide a framework for assessing and controlling the impact of cancer on the community. Cancer registries are essential parts of any rational program of cancer control. Their data can be used in a wide variety of areas of cancer control, ranging from etiological research in epidemiology, through primary and secondary prevention to health-care planning and patient care, so benefiting both the individual and society.

  5. Accuracy of Self-Reported Breast Cancer Information among Women from the Ontario Site of the Breast Cancer Family Registry

    Directory of Open Access Journals (Sweden)

    Andriana Barisic

    2012-01-01

    Full Text Available Obtaining complete medical record information can be challenging and expensive in breast cancer studies. The current literature is limited with respect to the accuracy of self-report and factors that may influence this. We assessed the agreement between self-reported and medical record breast cancer information among women from the Ontario site of the Breast Cancer Family Registry. Women aged 20–69 years diagnosed with incident breast cancer 1996–1998 were identified from the Ontario Cancer Registry, sampled on age and family history. We calculated kappa statistics, proportion correct, sensitivity, specificity, and positive and negative predictive values and conducted unconditional logistic regression to examine whether characteristics of the women influenced agreement. The proportions of women who correctly reported having received a broad category of therapy (hormone therapy, chemotherapy, radiation, or surgery as well as sensitivity and specificity were above 90%, and the kappa statistics were above 0.80. The specific type of hormonal or chemotherapy was reported with low-to-moderate agreement. Aside from recurrence, no factors were consistently associated with agreement. Thus, most women were able to accurately report broad categories of treatment but not necessarily specific treatment types. The finding of this study can aid researchers in the use and design of self-administered treatment questionnaires.

  6. Plasma Protein Carbonyls and Breast Cancer Risk in Sisters Discordant for Breast Cancer from the New York Site of the Breast Cancer Family Registry

    OpenAIRE

    Zipprich, Jennifer; Terry, Mary Beth; Liao, Yuyan; Agrawal, Meenakshi; Gurvich, Irina; Senie, Ruby; Santella, Regina M.

    2009-01-01

    Reactive Oxygen Species (ROS) are important in the pathogenesis of many diseases, including breast cancer. Several population-based case-control studies have demonstrated that various biomarkers of oxidative stress are associated with an increase in breast cancer risk. We selected sisters discordant for breast cancer (n=645) from the New York site of the Breast Cancer Family Registry to explore factors that contribute to variation in plasma protein carbonyls, and to determine whether this bio...

  7. ABRAXAS (FAM175A and Breast Cancer Susceptibility: No Evidence of Association in the Breast Cancer Family Registry.

    Directory of Open Access Journals (Sweden)

    Anne-Laure Renault

    Full Text Available Approximately half of the familial aggregation of breast cancer remains unexplained. This proportion is less for early-onset disease where familial aggregation is greater, suggesting that other susceptibility genes remain to be discovered. The majority of known breast cancer susceptibility genes are involved in the DNA double-strand break repair pathway. ABRAXAS is involved in this pathway and mutations in this gene impair BRCA1 recruitment to DNA damage foci and increase cell sensitivity to ionizing radiation. Moreover, a recurrent germline mutation was reported in Finnish high-risk breast cancer families. To determine if ABRAXAS could be a breast cancer susceptibility gene in other populations, we conducted a population-based case-control mutation screening study of the coding exons and exon/intron boundaries of ABRAXAS in the Breast Cancer Family Registry. In addition to the common variant p.Asp373Asn, sixteen distinct rare variants were identified. Although no significant difference in allele frequencies between cases and controls was observed for the identified variants, two variants, p.Gly39Val and p.Thr141Ile, were shown to diminish phosphorylation of gamma-H2AX in MCF7 human breast adenocarcinoma cells, an important biomarker of DNA double-strand breaks. Overall, likely damaging or neutral variants were evenly represented among cases and controls suggesting that rare variants in ABRAXAS may explain only a small proportion of hereditary breast cancer.

  8. ABRAXAS (FAM175A) and Breast Cancer Susceptibility: No Evidence of Association in the Breast Cancer Family Registry

    Science.gov (United States)

    Renault, Anne-Laure; Lesueur, Fabienne; Coulombe, Yan; Gobeil, Stéphane; Soucy, Penny; Hamdi, Yosr; Desjardins, Sylvie; Le Calvez-Kelm, Florence; Vallée, Maxime; Voegele, Catherine; Hopper, John L.; Andrulis, Irene L.; Southey, Melissa C.; John, Esther M.; Masson, Jean-Yves; Tavtigian, Sean V.; Simard, Jacques

    2016-01-01

    Approximately half of the familial aggregation of breast cancer remains unexplained. This proportion is less for early-onset disease where familial aggregation is greater, suggesting that other susceptibility genes remain to be discovered. The majority of known breast cancer susceptibility genes are involved in the DNA double-strand break repair pathway. ABRAXAS is involved in this pathway and mutations in this gene impair BRCA1 recruitment to DNA damage foci and increase cell sensitivity to ionizing radiation. Moreover, a recurrent germline mutation was reported in Finnish high-risk breast cancer families. To determine if ABRAXAS could be a breast cancer susceptibility gene in other populations, we conducted a population-based case-control mutation screening study of the coding exons and exon/intron boundaries of ABRAXAS in the Breast Cancer Family Registry. In addition to the common variant p.Asp373Asn, sixteen distinct rare variants were identified. Although no significant difference in allele frequencies between cases and controls was observed for the identified variants, two variants, p.Gly39Val and p.Thr141Ile, were shown to diminish phosphorylation of gamma-H2AX in MCF7 human breast adenocarcinoma cells, an important biomarker of DNA double-strand breaks. Overall, likely damaging or neutral variants were evenly represented among cases and controls suggesting that rare variants in ABRAXAS may explain only a small proportion of hereditary breast cancer. PMID:27270457

  9. Worry Is Good for Breast Cancer Screening: A Study of Female Relatives from the Ontario Site of the Breast Cancer Family Registry

    OpenAIRE

    Li Rita Zhang; Chiarelli, Anna M; Gord Glendon; Lucia Mirea; Knight, Julia A.; Andrulis, Irene L.; Paul Ritvo

    2012-01-01

    Background. Few prospective studies have examined associations between breast cancer worry and screening behaviours in women with elevated breast cancer risks based on family history. Methods. This study included 901 high familial risk women, aged 23–71 years, from the Ontario site of the Breast Cancer Family Registry. Self-reported breast screening behaviours at year-one followup were compared between women at low (N = 305), medium (N = 433), and high (N = 163) levels of baseline breast canc...

  10. Quality of Life and Mortality of Long-Term Colorectal Cancer Survivors in the Seattle Colorectal Cancer Family Registry

    Science.gov (United States)

    Adams, Scott V.; Ceballos, Rachel; Newcomb, Polly A.

    2016-01-01

    Background and Aim Because most colorectal cancer patients survive beyond five years, understanding quality of life among these long-term survivors is essential to providing comprehensive survivor care. We sought to identify personal characteristics associated with reported quality of life in colorectal cancer survivors, and sub-groups of survivors potentially vulnerable to very low quality of life. Methods We assessed quality of life using the Veterans RAND 12-item Health Survey within a population-based sample of 1,021 colorectal cancer survivors in the Seattle Colorectal Cancer Family Registry, approximately 5 years post-diagnosis. In this case-only study, mean physical component summary scores and mental component summary scores were examined with linear regression. To identify survivors with substantially reduced ability to complete daily tasks, logistic regression was used to estimate odds ratios for “very low” summary scores, defined as a score in the lowest decile of the reference US population. All cases were followed for vital status following QoL assessment, and mortality was analyzed with Cox proportional hazards regression. Results Lower mean physical component summary score was associated with older age, female sex, obesity, smoking, and diabetes or other co-morbidity; lower mean mental component summary score was associated with younger age and female sex. Higher odds of very low physical component summary score was associated with older age, obesity, less education, smoking, co-morbidities, and later stage at diagnosis; smoking was associated with higher odds of very low mental component summary score. A very low physical component score was associated with higher risk of mortality (hazard ratio (95% confidence interval): 3.97 (2.95–5.34)). Conclusions Our results suggest that identifiable sub-groups of survivors are vulnerable to very low physical components of quality of life, decrements that may represent meaningful impairment in completing

  11. Quality of Life and Mortality of Long-Term Colorectal Cancer Survivors in the Seattle Colorectal Cancer Family Registry.

    Directory of Open Access Journals (Sweden)

    Scott V Adams

    Full Text Available Because most colorectal cancer patients survive beyond five years, understanding quality of life among these long-term survivors is essential to providing comprehensive survivor care. We sought to identify personal characteristics associated with reported quality of life in colorectal cancer survivors, and sub-groups of survivors potentially vulnerable to very low quality of life.We assessed quality of life using the Veterans RAND 12-item Health Survey within a population-based sample of 1,021 colorectal cancer survivors in the Seattle Colorectal Cancer Family Registry, approximately 5 years post-diagnosis. In this case-only study, mean physical component summary scores and mental component summary scores were examined with linear regression. To identify survivors with substantially reduced ability to complete daily tasks, logistic regression was used to estimate odds ratios for "very low" summary scores, defined as a score in the lowest decile of the reference US population. All cases were followed for vital status following QoL assessment, and mortality was analyzed with Cox proportional hazards regression.Lower mean physical component summary score was associated with older age, female sex, obesity, smoking, and diabetes or other co-morbidity; lower mean mental component summary score was associated with younger age and female sex. Higher odds of very low physical component summary score was associated with older age, obesity, less education, smoking, co-morbidities, and later stage at diagnosis; smoking was associated with higher odds of very low mental component summary score. A very low physical component score was associated with higher risk of mortality (hazard ratio (95% confidence interval: 3.97 (2.95-5.34.Our results suggest that identifiable sub-groups of survivors are vulnerable to very low physical components of quality of life, decrements that may represent meaningful impairment in completing everyday tasks and are associated with

  12. Meat intake, cooking methods, dietary carcinogens, and colorectal cancer risk: findings from the Colorectal Cancer Family Registry

    International Nuclear Information System (INIS)

    Diets high in red meat and processed meats are established colorectal cancer (CRC) risk factors. However, it is still not well understood what explains this association. We conducted comprehensive analyses of CRC risk and red meat and poultry intakes, taking into account cooking methods, level of doneness, estimated intakes of heterocyclic amines (HCAs) that accumulate during meat cooking, tumor location, and tumor mismatch repair proficiency (MMR) status. We analyzed food frequency and portion size data including a meat cooking module for 3364 CRC cases, 1806 unaffected siblings, 136 unaffected spouses, and 1620 unaffected population-based controls, recruited into the CRC Family Registry. Odds ratios (OR) and 95% confidence intervals (CI) for nutrient density variables were estimated using generalized estimating equations. We found no evidence of an association between total nonprocessed red meat or total processed meat and CRC risk. Our main finding was a positive association with CRC for pan-fried beefsteak (Ptrend < 0.001), which was stronger among MMR deficient cases (heterogeneity P = 0.059). Other worth noting associations, of borderline statistical significance after multiple testing correction, were a positive association between diets high in oven-broiled short ribs or spareribs and CRC risk (Ptrend = 0.002), which was also stronger among MMR-deficient cases, and an inverse association with grilled hamburgers (Ptrend = 0.002). Our results support the role of specific meat types and cooking practices as possible sources of human carcinogens relevant for CRC risk

  13. Mammographic density and breast cancer: a comparison of related and unrelated controls in the Breast Cancer Family Registry

    OpenAIRE

    Linton, Linda; Martin, Lisa J.; Li, Qing; Huszti, Ella; Minkin, Salomon; John, Esther M.; Rommens, Johanna; Paterson, Andrew D.; Boyd, Norman F

    2013-01-01

    Introduction Percent mammographic density (PMD) is a strong and highly heritable risk factor for breast cancer. Studies of the role of PMD in familial breast cancer may require controls, such as the sisters of cases, selected from the same 'risk set' as the cases. The use of sister controls would allow control for factors that have been shown to influence risk of breast cancer such as race/ethnicity, socioeconomic status and a family history of breast cancer, but may introduce 'overmatching' ...

  14. New registry: National Cancer Patient Registry--Colorectal Cancer.

    Science.gov (United States)

    Wendy, L; Radzi, M

    2008-09-01

    Colorectal cancer is emerging as one of the commonest cancers in Malaysia. Data on colorectal cancer from the National Cancer Registry is very limited. Comprehensive information on all aspects of colorectal cancer, including demographic details, pathology and treatment outcome are needed as the management of colorectal cancer has evolved rapidly over the years involving several disciplines including gastroenterology, surgery, radiology, pathology and oncology. This registry will be an important source of information that can help the development of guidelines to improve colorectal cancer care relevant to this country. The database will initially recruit all colorectal cancer cases from eight hospitals. The data will be stored on a customized web-based case report form. The database has begun collecting data from 1 October 2007 and will report on its first year findings at the end of 2008. PMID:19230248

  15. ABRAXAS (FAM175A) and Breast Cancer Susceptibility: No Evidence of Association in the Breast Cancer Family Registry

    OpenAIRE

    Anne-Laure Renault; Fabienne Lesueur; Yan Coulombe; Stéphane Gobeil; Penny Soucy; Yosr Hamdi; Sylvie Desjardins; Florence Le Calvez-Kelm; Maxime Vallée; Catherine Voegele; Hopper, John L.; Andrulis, Irene L.; Southey, Melissa C.; John, Esther M.; Jean-Yves Masson

    2016-01-01

    Approximately half of the familial aggregation of breast cancer remains unexplained. This proportion is less for early-onset disease where familial aggregation is greater, suggesting that other susceptibility genes remain to be discovered. The majority of known breast cancer susceptibility genes are involved in the DNA double-strand break repair pathway. ABRAXAS is involved in this pathway and mutations in this gene impair BRCA1 recruitment to DNA damage foci and increase cell sensitivity to ...

  16. Thyroid Cancer and Tumor Collaborative Registry (TCCR)

    OpenAIRE

    Shats, Oleg; Goldner, Whitney; Feng, Jianmin; Sherman, Alexander; Smith, Russell B.; Sherman, Simon

    2016-01-01

    A multicenter, web-based Thyroid Cancer and Tumor Collaborative Registry (TCCR, http://tccr.unmc.edu) allows for the collection and management of various data on thyroid cancer (TC) and thyroid nodule (TN) patients. The TCCR is coupled with OpenSpecimen, an open-source biobank management system, to annotate biospecimens obtained from the TCCR subjects. The demographic, lifestyle, physical activity, dietary habits, family history, medical history, and quality of life data are provided and may ...

  17. Multicenter breast cancer collaborative registry.

    Science.gov (United States)

    Sherman, Simon; Shats, Oleg; Fleissner, Elizabeth; Bascom, George; Yiee, Kevin; Copur, Mehmet; Crow, Kate; Rooney, James; Mateen, Zubeena; Ketcham, Marsha A; Feng, Jianmin; Sherman, Alexander; Gleason, Michael; Kinarsky, Leo; Silva-Lopez, Edibaldo; Edney, James; Reed, Elizabeth; Berger, Ann; Cowan, Kenneth

    2011-01-01

    The Breast Cancer Collaborative Registry (BCCR) is a multicenter web-based system that efficiently collects and manages a variety of data on breast cancer (BC) patients and BC survivors. This registry is designed as a multi-tier web application that utilizes Java Servlet/JSP technology and has an Oracle 11g database as a back-end. The BCCR questionnaire has accommodated standards accepted in breast cancer research and healthcare. By harmonizing the controlled vocabulary with the NCI Thesaurus (NCIt) or Systematized Nomenclature of Medicine-Clinical Terms (SNOMED-CT), the BCCR provides a standardized approach to data collection and reporting. The BCCR has been recently certified by the National Cancer Institute's Center for Biomedical Informatics and Information Technology (NCI CBIIT) as a cancer Biomedical Informatics Grid (caBIG(®)) Bronze Compatible product.The BCCR is aimed at facilitating rapid and uniform collection of critical information and biological samples to be used in developing diagnostic, prevention, treatment, and survivorship strategies against breast cancer. Currently, seven cancer institutions are participating in the BCCR that contains data on almost 900 subjects (BC patients and survivors, as well as individuals at high risk of getting BC). PMID:21918596

  18. Linking Medicare, Medicaid, and Cancer Registry Data...

    Data.gov (United States)

    U.S. Department of Health & Human Services — Linking Medicare, Medicaid, and Cancer Registry Data to Study the Burden of Cancers in West Virginia In the United States, the elderly carry an unequal burden of...

  19. Veterans Affairs Central Cancer Registry (VACCR)

    Data.gov (United States)

    Department of Veterans Affairs — The Veterans Affairs Central Cancer Registry (VACCR) receives and stores information on cancer diagnosis and treatment constraints compiled and sent in by the local...

  20. Quality of Life and Mortality of Long-Term Colorectal Cancer Survivors in the Seattle Colorectal Cancer Family Registry

    OpenAIRE

    Adams, Scott V.; Rachel Ceballos; Newcomb, Polly A.

    2016-01-01

    Background and Aim Because most colorectal cancer patients survive beyond five years, understanding quality of life among these long-term survivors is essential to providing comprehensive survivor care. We sought to identify personal characteristics associated with reported quality of life in colorectal cancer survivors, and sub-groups of survivors potentially vulnerable to very low quality of life. Methods We assessed quality of life using the Veterans RAND 12-item Health Survey within a pop...

  1. PCCR: Pancreatic Cancer Collaborative Registry.

    Science.gov (United States)

    Sherman, Simon; Shats, Oleg; Ketcham, Marsha A; Anderson, Michelle A; Whitcomb, David C; Lynch, Henry T; Ghiorzo, Paola; Rubinstein, Wendy S; Sasson, Aaron R; Grizzle, William E; Haynatzki, Gleb; Feng, Jianmin; Sherman, Alexander; Kinarsky, Leo; Brand, Randall E

    2011-01-01

    The Pancreatic Cancer Collaborative Registry (PCCR) is a multi-institutional web-based system aimed to collect a variety of data on pancreatic cancer patients and high-risk subjects in a standard and efficient way. The PCCR was initiated by a group of experts in medical oncology, gastroenterology, genetics, pathology, epidemiology, nutrition, and computer science with the goal of facilitating rapid and uniform collection of critical information and biological samples to be used in developing diagnostic, prevention and treatment strategies against pancreatic cancer. The PCCR is a multi-tier web application that utilizes Java/JSP technology and has Oracle 10 g database as a back-end. The PCCR uses a "confederation model" that encourages participation of any interested center, irrespective of its size or location. The PCCR utilizes a standardized approach to data collection and reporting, and uses extensive validation procedures to prevent entering erroneous data. The PCCR controlled vocabulary is harmonized with the NCI Thesaurus (NCIt) or Systematized Nomenclature of Medicine-Clinical Terms (SNOMED-CT). The PCCR questionnaire has accommodated standards accepted in cancer research and healthcare. Currently, seven cancer centers in the USA, as well as one center in Italy are participating in the PCCR. At present, the PCCR database contains data on more than 2,700 subjects (PC patients and individuals at high risk of getting this disease). The PCCR has been certified by the NCI Center for Biomedical Informatics and Information Technology as a cancer Biomedical Informatics Grid (caBIG(®)) Bronze Compatible product. The PCCR provides a foundation for collaborative PC research. It has all the necessary prerequisites for subsequent evolution of the developed infrastructure from simply gathering PC-related data into a biomedical computing platform vital for successful PC studies, care and treatment. Studies utilizing data collected in the PCCR may engender new approaches

  2. Beliefs about optimal age and screening frequency predict breast screening adherence in a prospective study of female relatives from the Ontario Site of the Breast Cancer Family Registry

    Directory of Open Access Journals (Sweden)

    Ritvo Paul

    2012-07-01

    Full Text Available Abstract Background Although few studies have linked cognitive variables with adherence to mammography screening in women with family histories of breast and/or ovarian cancer, research studies suggest cognitive phenomena can be powerful adherence predictors. Methods This prospective study included 858 women aged 30 to 71 years from the Ontario site of the Breast Cancer Family Registry with at least one first-degree relative diagnosed with breast and/or ovarian cancer. Data on beliefs about breast cancer screening and use of mammography were obtained from annual telephone interviews spanning three consecutive years. Self-reported mammogram dates were confirmed with medical imaging reports. Associations between beliefs about breast cancer screening and adherence with annual mammography were estimated using polytomous logistic regression models corrected for familial correlation. Models compared adherers (N = 329 with late-screeners (N = 382 and never-screeners (N = 147. Results Women who believed mammography screening should occur annually were more likely to adhere to annual screening recommendations than women who believed it should happen less often (OR: 5.02; 95% CI: 2.97-8.49 for adherers versus late-screeners; OR: 6.82; 95% CI: 3.29-14.16 for adherers versus never-screeners. Women who believed mammography screening should start at or before age 50 (rather than after (OR: 9.72; 95% CI: 3.26-29.02 were significantly more likely to adhere when compared with never-screeners. Conclusions Study results suggest that women with a family history of breast cancer should be strongly communicated recommendations about initial age of screening and screening intervals as related beliefs significantly predict adequate adherence.

  3. Meat intake, cooking methods, dietary carcinogens, and colorectal cancer risk: findings from the Colorectal Cancer Family Registry

    OpenAIRE

    Joshi, Amit D.; Kim, Andre; Lewinger, Juan Pablo; Ulrich, Cornelia M.; Potter, John D; Cotterchio, Michelle; Le Marchand, Loic; Stern, Mariana C.

    2015-01-01

    Diets high in red meat and processed meats are established colorectal cancer (CRC) risk factors. However, it is still not well understood what explains this association. We conducted comprehensive analyses of CRC risk and red meat and poultry intakes, taking into account cooking methods, level of doneness, estimated intakes of heterocyclic amines (HCAs) that accumulate during meat cooking, tumor location, and tumor mismatch repair proficiency (MMR) status. We analyzed food frequency and porti...

  4. Thyroid Cancer and Tumor Collaborative Registry (TCCR).

    Science.gov (United States)

    Shats, Oleg; Goldner, Whitney; Feng, Jianmin; Sherman, Alexander; Smith, Russell B; Sherman, Simon

    2016-01-01

    A multicenter, web-based Thyroid Cancer and Tumor Collaborative Registry (TCCR, http://tccr.unmc.edu) allows for the collection and management of various data on thyroid cancer (TC) and thyroid nodule (TN) patients. The TCCR is coupled with OpenSpecimen, an open-source biobank management system, to annotate biospecimens obtained from the TCCR subjects. The demographic, lifestyle, physical activity, dietary habits, family history, medical history, and quality of life data are provided and may be entered into the registry by subjects. Information on diagnosis, treatment, and outcome is entered by the clinical personnel. The TCCR uses advanced technical and organizational practices, such as (i) metadata-driven software architecture (design); (ii) modern standards and best practices for data sharing and interoperability (standardization); (iii) Agile methodology (project management); (iv) Software as a Service (SaaS) as a software distribution model (operation); and (v) the confederation principle as a business model (governance). This allowed us to create a secure, reliable, user-friendly, and self-sustainable system for TC and TN data collection and management that is compatible with various end-user devices and easily adaptable to a rapidly changing environment. Currently, the TCCR contains data on 2,261 subjects and data on more than 28,000 biospecimens. Data and biological samples collected by the TCCR are used in developing diagnostic, prevention, treatment, and survivorship strategies against TC. PMID:27168721

  5. Thyroid Cancer and Tumor Collaborative Registry (TCCR)

    Science.gov (United States)

    Shats, Oleg; Goldner, Whitney; Feng, Jianmin; Sherman, Alexander; Smith, Russell B.; Sherman, Simon

    2016-01-01

    A multicenter, web-based Thyroid Cancer and Tumor Collaborative Registry (TCCR, http://tccr.unmc.edu) allows for the collection and management of various data on thyroid cancer (TC) and thyroid nodule (TN) patients. The TCCR is coupled with OpenSpecimen, an open-source biobank management system, to annotate biospecimens obtained from the TCCR subjects. The demographic, lifestyle, physical activity, dietary habits, family history, medical history, and quality of life data are provided and may be entered into the registry by subjects. Information on diagnosis, treatment, and outcome is entered by the clinical personnel. The TCCR uses advanced technical and organizational practices, such as (i) metadata-driven software architecture (design); (ii) modern standards and best practices for data sharing and interoperability (standardization); (iii) Agile methodology (project management); (iv) Software as a Service (SaaS) as a software distribution model (operation); and (v) the confederation principle as a business model (governance). This allowed us to create a secure, reliable, user-friendly, and self-sustainable system for TC and TN data collection and management that is compatible with various end-user devices and easily adaptable to a rapidly changing environment. Currently, the TCCR contains data on 2,261 subjects and data on more than 28,000 biospecimens. Data and biological samples collected by the TCCR are used in developing diagnostic, prevention, treatment, and survivorship strategies against TC. PMID:27168721

  6. Hereditary cancer registries improve the care of patients with a genetic predisposition to cancer: contributions from the Dutch Lynch syndrome registry.

    Science.gov (United States)

    Vasen, Hans F A; Velthuizen, Mary E; Kleibeuker, Jan H; Menko, Fred H; Nagengast, Fokke M; Cats, Annemieke; van der Meulen-de Jong, Andrea E; Breuning, Martijn H; Roukema, Anne J; van Leeuwen-Cornelisse, Inge; de Vos Tot Nederveen Cappel, Wouter H; Wijnen, Juul T

    2016-07-01

    The Dutch Hereditary Cancer Registry was established in 1985 with the support of the Ministry of Health (VWS). The aims of the registry are: (1) to promote the identification of families with hereditary cancer, (2) to encourage the participation in surveillance programs of individuals at high risk, (3) to ensure the continuity of lifelong surveillance examinations, and (4) to promote research, in particular the improvement of surveillance protocols. During its early days the registry provided assistance with family investigations and the collection of medical data, and recommended surveillance when a family fulfilled specific diagnostic criteria. Since 2000 the registry has focused on family follow-up, and ensuring the quality of surveillance programs and appropriate clinical management. Since its founding, the registry has identified over 10,000 high-risk individuals with a diverse array of hereditary cancer syndromes. All were encouraged to participate in prevention programmes. The registry has published a number of studies that evaluated the outcome of surveillance protocols for colorectal cancer (CRC) in Lynch syndrome, as well as in familial colorectal cancer. In 2006, evaluation of the effect of registration and colonoscopic surveillance on the mortality rate associated with colorectal cancer (CRC) showed that the policy led to a substantial decrease in the mortality rate associated with CRC. Following discovery of MMR gene defects, the first predictive model that could select families for genetic testing was published by the Leiden group. In addition, over the years the registry has produced many cancer risk studies that have helped to develop appropriate surveillance protocols. Hereditary cancer registries in general, and the Lynch syndrome registry in particular, play an important role in improving the clinical management of affected families. PMID:26973060

  7. Emerging roles for cancer registries in cancer control.

    OpenAIRE

    Greenwald, P.; Sondik, E. J.; Young, J. L.

    1986-01-01

    Cancer registries are a vital part of the national cancer effort to cut United States cancer mortality rates in half by the year 2000. Registries provide the data to focus programs and monitor progress. Success in meeting the year 2000 goal will require aggressive attention to the opportunities for prevention, early detection, treatment, and applied cancer control research, all of which complement the current emphasis on basic research.

  8. Germline mutations in PMS2 and MLH1 in individuals with solitary loss of PMS2 expression in colorectal carcinomas from the Colon Cancer Family Registry Cohort

    Science.gov (United States)

    Rosty, Christophe; Clendenning, Mark; Walsh, Michael D; Eriksen, Stine V; Southey, Melissa C; Winship, Ingrid M; Macrae, Finlay A; Boussioutas, Alex; Parry, Susan; Arnold, Julie; Young, Joanne P; Casey, Graham; Haile, Robert W; Gallinger, Steven; Le Marchand, Loïc; Newcomb, Polly A; Potter, John D; DeRycke, Melissa; Lindor, Noralane M; Thibodeau, Stephen N; Baron, John A; Win, Aung Ko; Hopper, John L; Jenkins, Mark A; Buchanan, Daniel D

    2016-01-01

    Objectives Immunohistochemistry for DNA mismatch repair proteins is used to screen for Lynch syndrome in individuals with colorectal carcinoma (CRC). Although solitary loss of PMS2 expression is indicative of carrying a germline mutation in PMS2, previous studies reported MLH1 mutation in some cases. We determined the prevalence of MLH1 germline mutations in a large cohort of individuals with a CRC demonstrating solitary loss of PMS2 expression. Design This cohort study included 88 individuals affected with a PMS2-deficient CRC from the Colon Cancer Family Registry Cohort. Germline PMS2 mutation analysis (long-range PCR and multiplex ligation-dependent probe amplification) was followed by MLH1 mutation testing (Sanger sequencing and multiplex ligation-dependent probe amplification). Results Of the 66 individuals with complete mutation screening, we identified a pathogenic PMS2 mutation in 49 (74%), a pathogenic MLH1 mutation in 8 (12%) and a MLH1 variant of uncertain clinical significance predicted to be damaging by in silico analysis in 3 (4%); 6 (9%) carried variants likely to have no clinical significance. Missense point mutations accounted for most alterations (83%; 9/11) in MLH1. The MLH1 c.113A> G p.Asn38Ser mutation was found in 2 related individuals. One individual who carried the MLH1 intronic mutation c.677+3A>G p.Gln197Argfs*8 leading to the skipping of exon 8, developed 2 tumours, both of which retained MLH1 expression. Conclusions A substantial proportion of CRCs with solitary loss of PMS2 expression are associated with a deleterious MLH1 germline mutation supporting the screening for MLH1 in individuals with tumours of this immunophenotype, when no PMS2 mutation has been identified. PMID:26895986

  9. Encouraging Health Information Management Graduates to Pursue Cancer Registry Careers.

    Science.gov (United States)

    Peterson, Jennifer

    2016-01-01

    The cancer registry profession has grown dramatically since its inception in 1926. Certified tumor registrars (CTRs) have become an integral part of the cancer care team by providing quality cancer data for research, statistical purposes, public health, and cancer control. In addition, CTRs have been found to be valuable in other cancer and health-related fields. Based on the need for high-quality, accurate data, the National Cancer Registrars Association (NCRA), the certification body for CTRs, has increased the educational requirement for eligibility for the CTR certification exam. This has resulted in fewer individuals who are able to meet the requirements for CTR certification. In addition, the existing cancer registry workforce is, on average, older than other allied health professions, and therefore will face an increasing number of retirements in the next few years. The high demand for CTRs, the decreased pool of CTR-eligible applicants, and the aging cancer registry workforce has resulted in an existing shortage that will only get worse as the population ages and the incidence of cancer increases. Health information management (HIM) students are well suited to pursuing further training in the cancer registry field and gaining the CTR credential. HIM students or new graduates have the needed skill set and education to pursue a cancer registry career. There are many avenues HIM educational programs can take to encourage students to pursue CTR certification and a cancer registry career. Including cancer registry functions in courses throughout the HIM curriculum, bringing in cancer registry speakers, encouraging networking, and promoting the cancer registry field and profession in general are just a few of the methods that HIM programs can use to raise awareness of and promote a cancer registry career to their students. Illinois State University has used these methods and has found them to be successful in encouraging a percentage of their graduates to pursue

  10. The role of cancer registries in cancer control.

    Science.gov (United States)

    Parkin, Donald Maxwell

    2008-04-01

    Cancer control aims to reduce the incidence, morbidity, and mortality of cancer and to improve the quality of life of cancer patients through the systematic implementation of evidence-based interventions in prevention, early diagnosis, treatment, and palliative care. In the context of a national cancer control program (NCCP), a cancer surveillance program (CSP), built around a population-based cancer registry, is an essential element. Data on the size and evolution of the cancer burden in the population are essential to evaluation of the current situation, to setting objectives for cancer control, and defining priorities. Cancer data are essential in monitoring the progress of the implementation of an NCCP, as well as providing an evaluation of the many individual cancer control activities. In the context of an NCCP, the CSP should provide a focus of epidemiological expertise, not only for providing statistical data on incidence, mortality, stage distribution, treatment patterns, and survival but also for conducting studies into the important causes of cancer in the local situation, and for providing information about the prevalence of exposure to these factors in the population. Cancer surveillance via the population-based registry therefore plays a crucial role in formulating cancer control plans, as well as in monitoring their success. PMID:18463952

  11. Prostate Cancer Registries: Current Status and Future Directions

    OpenAIRE

    Gandaglia, G; Bray, F.; Cooperberg, MR; Karnes, RJ; Leveridge, MJ; Moretti, K; Murphy, DG; Penson, DF; Miller, DC

    2016-01-01

    © 2015 European Association of Urology. Context: Disease-specific registries that enroll a considerable number of patients play a major role in prostate cancer (PCa) research. Objective: To evaluate available registries, describe their strengths and limitations, and discuss the potential future role of PCa registries in outcomes research. Evidence acquisition: We performed a literature review of the Medline, Embase, and Web of Science databases. The search strategy included the terms prostate...

  12. Results from a multicentre international registry of familial Mediterranean fever

    DEFF Research Database (Denmark)

    Ozen, Seza; Demirkaya, Erkan; Amaryan, Gayane;

    2014-01-01

    BACKGROUND AND AIM: Familial Mediterranean fever (FMF) is an autoinflammatory disease caused by mutations of the MEFV gene. We analyse the impact of ethnic, environmental and genetic factors on the severity of disease presentation in a large international registry. METHODS: Demographic, genetic and...... history. CONCLUSIONS: Eastern Mediterranean FMF patients have a milder disease phenotype once they migrate to Europe, reflecting the effect of environment on the expression of a monogenic disease....

  13. Report of incidence and mortality in China cancer registries, 2009

    Institute of Scientific and Technical Information of China (English)

    Wanqing Chen; Rongshou Zheng; Siwei Zhang; Ping Zhao; Guanglin Li; Lingyou Wu; Jie He

    2013-01-01

    The National Central Cancer Registry (NCCR) collected cancer registration data in 2009 from local cancer registries in 2012,and analyzed to describe cancer incidence and mortality in China.Methods.:On basis of the criteria of data quality from NCCR,data subrnitted from 104 registries were checked and evaluated.There were 72 registries' data qualified and accepted for cancer registry annual report in 2012.Descriptive analysis included incidence and mortality stratified by area (urban/rural),sex,age group and cancer site.The top 10 common cancers in different groups,proportion and cumulative rates were also calculated.Chinese population census in 1982 and Segi's population were used for age-standardized incidence/mortality rates.Results:All 72 cancer registries covered a total of 85,470,522 population (57,489,009 in urban and 27,981,513 in rural areas).The total new cancer incident cases and cancer deaths were 244,366 and 154,310,respectively.The morphology verified cases accounted for 67.23%,and 3.14% of incident cases only had information from death certifications.The crude incidence rate in Chinese cancer registration areas was 285.91/100,000(males 317.97/100,000,females 253.09/100,000),age-standardized incidence rates by Chinese standard population (ASIRC) and by world standard population (ASIRW) were 146.87/100,000 and 191.72/100,000 with the cumulative incidence rate (0-74 age years old) of 22.08%.The cancer incidence and ASIRC were 303.39/100,000 and 150.31/100,000 in urban areas whereas in rural areas,they were 249.98/100,000 and 139.68/100,000,respectively.The cancer mortality in Chinese cancer regist-ation areas was 180.54/100,000 (224.20/100,000 in males and 135.85/100,000 in females),age-standardized umortality rates by Chinese standard population (ASMRC) and by world standard population (ASMRW) were 85.06/100,000 and 115.65/100,000,and the cumulative incidence rate (0-74 age years old) was 12.94%.The cancer mortality and ASMRC were 181

  14. SURVIVAL ANALYSIS OF CANCER CASES FROM QIDONG CANCER REGISTRY

    Institute of Scientific and Technical Information of China (English)

    CHEN Jian-guo; Sankaranarayanan R; SHEN Zhuo-cai; Black RJ; YAO Hong-yu; LI Wen-guang; Parkin DM

    1999-01-01

    Objective: 16,922 patients with cancers from 15 sites of Qidong population-based cancer registry in the period of 1982-1991 were analyzed for evaluation of cancer survival as well as different cancer control measures.Methods: Observed survival rate (OS) was computed by the Kaplan-Meier method using EGRET statistical software package. Relative survival (RS) which is the ratio of the OS to the expected rate was calculated by using Qidong life table with respect to sex, age and calendar period of observation. Results: The five-year OS for the 5 leading sites of cancers, liver, stomach, lung,oesophagus, and rectum were 1.8%, 11.6%, 3.0% 3.3%,and 19.9%, respectively. The five-year RS for the 5 sites were 1.9%, 14.0%, 3.6%, 4.2%, and 23.7%, respectively,in which, 1.7%, 14.8%, 3.4%, 4.2%, and 26.0% for males, and 2.7%, 12.7%, 4.1%, 4.0%, and 22.0% for females, respectively. Female patients with breast cancer and cervix cancer had 5-year RS of 54.6% and 33.0%.Conclusion: Cancer survival rates for all sites are poor,in which that of the liver is the lowest, while that of the breast, the highest. The survivals of cancers for all sites,especially for breast, cervix, and leukemia are seen to be lower than those of European countries except for oesophagus, pancreas and lung cancer which do not achieve improved survival both in developing and developed countries. There will be a long way to improve the total cancer survival, as well as the cancer treatment in the developing countries.

  15. Report of Incidence and Mortality in China Cancer Registries, 2008

    Institute of Scientific and Technical Information of China (English)

    Wan-qing Chen; Rong-shou Zheng; Si-wei Zhang; Ni Li; Ping Zhao; Guang-lin Li; Liang-you Wu; Jie He

    2012-01-01

    Objective:Annual cancer incidence and mortality in 2008 were provided by National Central Cancer Registry in China,which data were collected from population-based cancer registries in 2011.Methods:There were 56 registries submitted their data in 2008.After checking and evaluating the data quality,total 41 registries' data were accepted and pooled for analysis.Incidence and mortality rates by area (urban or rural areas) were assessed,as well as the age-and sex-specific rates,age-standardized rates,proportions and cumulative rate.Results:The coverage population of the 41 registries was 66,138,784 with 52,158,495 in urban areas and 13,980,289 in rural areas.There were 197,833 new cancer cases and 122,136 deaths in cancer with mortality to incidence ratio of 0.62.The morphological verified rate was 69.33%,and 2.23% of cases were identified by death certificate only.The crude cancer incidence rate in all areas was 299.12/100,000 (330.16/100,000 in male and 267.56/100,000 in female) and the age-standardized incidence rates by Chinese standard population (ASIRC) and world standard population (ASIRW) were 148.75/100,000 and 194.99/100,000,respectively.The cumulative incidence rate (0-74 years old) was of 22.27%.The crude incidence rate in urban areas was higher than that in rural areas.However,after adjusted by age,the incidence rate in urban was lower than that in rural.The crude cancer mortality was 184.67/100,000 (228.14/100,000 in male and 140.48/100,000 in female),and the age-standardized mortality rates by Chinese standard population (ASMRC) and by world population were 84.36/100,000 and 114.32/100,000,respectively.The cumulative mortality rate (0-74 years old) was of 12.89%.Age-adjusted mortality rates in urban areas were lower than that in rural areas.The most common cancer sites were lung,stomach,colon-rectum,liver,esophagus,pancreas,brain,lymphoma,breast and cervix which accounted for 75% of all cancer incidence.Lung cancer was the leading cause of

  16. Clinical Cancer Registries - Are They Up for Health Services Research?

    Science.gov (United States)

    Pobiruchin, Monika; Bochum, Sylvia; Martens, Uwe M; Schramm, Wendelin

    2016-01-01

    Clinical cancer registries are a valuable data source for health services research (HSR). HSR is in need of high quality routine care data for its evaluations. However, the secondary use of routine data - such as documented cancer cases in a disease registry - poses new challenges in terms of data quality, IT-management, documentation processes and data privacy. In the clinical cancer registry Heilbronn-Franken, real-world data from the Giessen Tumor Documentation System (GTDS) was utilized for analyses of patients' disease processes and guideline adherence in follow-up care. A process was developed to map disease state definitions to fields of the GTDS database and extract patients' disease progress information. Thus, the disease process of sub-cohorts could be compared to each other, e.g., comparison of disease free survival of HER2 (human epidermal growth factor receptor 2)-positive and -negative women who were treated with Trastuzumab, a targeted therapy applied in breast cancer. In principle, such comparisons are feasible and of great value for HSR as they depict a routine care setting of a diverse patient cohort. Yet, local documentation practice, missing flow of information from external health care providers or small sub-cohorts impede the analyses of clinical cancer registries data bases and usage for HSR. PMID:27577380

  17. Population-based family studies : Genetic contribution to cancer development and survival?

    OpenAIRE

    Lindström, Linda Sofie

    2008-01-01

    Cancer affects essentially everyone, directly or indirectly. The aim of this thesis was to study the genetic and environmental factors in cancer development and survival. Our studies were based on a record linkage between several Swedish population-based registries, principally the Multi-Generation Register, which records familial relationships, the Swedish Cancer Registry, and the Cause of Death Registry. In summary, the Swedish Family-Cancer database comprised over 11 mill...

  18. Oral cancer in Libya and development of regional oral cancer registries: A review

    OpenAIRE

    BenNasir, E.; El Mistiri, M.; Mcgowan, R.; Katz, R.V.

    2015-01-01

    The aims of this paper are three-fold: (1) to summarize the current epidemiological data on oral cancer in Libya as reported in the published literature and as compared to other national oral cancer rates in the region; (2) to present both the history of the early development, and future goals, of population-based oral cancer tumor registries in Libya as they partner with the more established regional and international population-based cancer tumor registries; and, (3) to offer recommendation...

  19. The potential value of sibling controls compared with population controls for association studies of lifestyle-related risk factors: an example from the Breast Cancer Family Registry

    OpenAIRE

    Milne, Roger L.; John, Esther M.; Julia A. Knight; Dite, Gillian S; Southey, Melissa C; Giles, Graham G.; Apicella, Carmel; West, Dee W.; Andrulis, Irene L; Whittemore, Alice S; Hopper, John L

    2011-01-01

    Background A previous Australian population-based breast cancer case-control study found indirect evidence that control participation, although high, was not random. We hypothesized that unaffected sisters may provide a more appropriate comparison group than unrelated population controls.

  20. A Suitable Approach to Estimate Cancer Incidence in Area without Cancer Registry

    OpenAIRE

    Laurent Remontet; Nadine Bossard; Zoé Uhry; Stéphanie Polazzi; Anne-Marie Schott-Petelaz; Jean Iwaz; Frédéric Gomez; Béatrice Trombert; Frédéric Olive; Nicolas Mitton; Marc Colonna

    2011-01-01

    Objective. Use of cancer cases from registries and PMSI claims database to estimate Département-specific incidence of four major cancers. Methods. Case extraction used principal diagnosis then surgery codes. PMSI cases/registry cases ratios for 2004 were modelled then Département-specific incidence for 2007 estimated using these ratios and 2007 PMSI cases. Results. For 2007, only colon-rectum and breast cancer estimations were satisfactorily validated for infranational incidence not ovary and...

  1. Oral cancer in Libya and development of regional oral cancer registries: A review.

    Science.gov (United States)

    BenNasir, E; El Mistiri, M; McGowan, R; Katz, R V

    2015-10-01

    The aims of this paper are three-fold: (1) to summarize the current epidemiological data on oral cancer in Libya as reported in the published literature and as compared to other national oral cancer rates in the region; (2) to present both the history of the early development, and future goals, of population-based oral cancer tumor registries in Libya as they partner with the more established regional and international population-based cancer tumor registries; and, (3) to offer recommendations that will likely be required in the near future if these nascent, population-based Libyan oral cancer registries are to establish themselves as on-going registries for describing the oral cancer disease patterns and risk factors in Libya as well as for prevention and treatment. This comprehensive literature review revealed that the current baseline incidence of oral cancer in Libya is similar to those of other North Africa countries and China, but is relatively low compared to the United Kingdom, the United States, and India. The recently established Libyan National Cancer Registry Program, initiated in 2007, while envisioning five cooperating regional cancer registries, continues to operate at a relatively suboptimal level. Lack of adequate levels of national funding continue to plague its development…and the accompanying quality of service that could be provided to the Libyan people. PMID:26644751

  2. Cancer registries can provide evidence-based data to improve quality of care and prevent cancer deaths

    OpenAIRE

    Bouchardy Magnin, Christine; Rapiti Aylward, Elisabetta; Benhamou, Simone

    2014-01-01

    Today, many countries are increasing their efforts to ensure that all cancer patients receive the best possible care. Population-based cancer registries have adapted their registration to collect additional clinical variables to provide clinicians with unbiased population data on cancer treatment and survival. Taking several examples of epidemiological cancer research performed at the Geneva Cancer Registry, we aim to illustrate how cancer registries oversee the treatment and outcomes of canc...

  3. Familial breast cancer.

    OpenAIRE

    Phipps, R. F.; Perry, P M

    1988-01-01

    Familial breast cancer is important because of all the known risk factors associated with developing the disease. The one with the most predictability is a positive family history. It is also important because a family history causes anxiety in the families concerned, and young women will often ask their chance of developing the disease. This form of breast cancer accounts for 10% of causes and has factors that distinguish it from the sporadic variety. Relatives of familial breast cancer pati...

  4. Quality of record linkage in a highly automated cancer registry that relies on encrypted identity data

    OpenAIRE

    Schmidtmann, Irene; Sariyar, Murat; Borg, Andreas; Gerold-Ay, Aslihan; Heidinger, Oliver; Hense, Hans-Werner; Krieg, Volker; Hammer, Gaël Paul

    2016-01-01

    Objectives: In the absence of unique ID numbers, cancer and other registries in Germany and elsewhere rely on identity data to link records pertaining to the same patient. These data are often encrypted to ensure privacy. Some record linkage errors unavoidably occur. These errors were quantified for the cancer registry of North Rhine Westphalia which uses encrypted identity data. Methods: A sample of records was drawn from the registry, record linkage information was included. In parallel, pl...

  5. Receptivity and preferences of pancreatic cancer family members for participating in lifestyle programs to reduce cancer risk

    OpenAIRE

    Howell, Lisa A; Sinicrope, Pamela S.; Brockman, Tabetha A; Patten, Christi A.; Decker, Paul A.; Ehlers, Shawna L.; Nadeau, Ashley; Rabe, Kari G.; Breitkopf, Carmen Radecki; Petersen, Gloria M.

    2013-01-01

    Background Cancer is a shared family experience that might provide an opportunity for lifestyle change among at-risk family members. The purpose of this study was to assess receptivity and preferences for cancer risk reduction programs among at-risk family members with two or more relatives affected with pancreas cancer. Methods We surveyed 401 at-risk family members in an existing pancreatic cancer family registry. Participants completed a mailed survey which examined demographic, medical, a...

  6. Socio-demographic characteristics of cancer patients: Hospital based cancer registry in a tertiary care hospital of India

    Directory of Open Access Journals (Sweden)

    S Puri

    2014-01-01

    Full Text Available Aim: To determine the socio-demographic characteristics of cancer patients. Materials and Methods: Review of the Cancer registry, and patient interview. Information on socio-demographic profile, medical history, family history and previous treatment, if any, was retrieved from the patient. If the patient couldn′t be contacted then information was taken from pathology/radiotherapy or medical records department. Results: A total of 684 patients participated in the study. More than 40% of males and 53.7% of females were illiterate, P < 0.05. The majority (33.5% of participants were of low socioeconomic status. The most frequently reported cancer (ca in males it was ca lung (40.9 and ca oesophagus (9.8. In females most common cancer were ca breast (23.9 followed by ca cervix (11.7.

  7. Cancer Incidence in Egypt: Results of the National Population-Based Cancer Registry Program

    OpenAIRE

    Amal S. Ibrahim; Khaled, Hussein M.; Nabiel NH Mikhail; Hoda Baraka; Hossam Kamel

    2014-01-01

    Background. This paper aims to present cancer incidence rates at national and regional level of Egypt, based upon results of National Cancer Registry Program (NCRP). Methods. NCRP stratified Egypt into 3 geographical strata: lower, middle, and upper. One governorate represented each region. Abstractors collected data from medical records of cancer centers, national tertiary care institutions, Health Insurance Organization, Government-Subsidized Treatment Program, and death records. Data ...

  8. Incidence of primary breast cancer in Iran: Ten-year national cancer registry data report.

    Science.gov (United States)

    Jazayeri, Seyed Behzad; Saadat, Soheil; Ramezani, Rashid; Kaviani, Ahmad

    2015-08-01

    Breast cancer is the leading type of malignancy and the leading cause of cancer-related deaths in women worldwide. The screening programs and advances in the treatment of patients with breast cancer have led to an increase in overall survival. Cancer registry systems play an important role in providing basic data for research and the monitoring of the cancer status. In this study, the results of the 10-year national cancer registry (NCR) of Iran in breast cancer are reviewed. NCR database records were searched for primary breast cancer records according to ICD-O-3 coding and the cases were reviewed. A total of 52,068 cases were found with the coding of primary breast cancer. Females constituted 97.1% of the cases. Breast cancer was the leading type of cancer in Iranian females, accounting for 24.6% of all cancers. The mean age of the women with breast cancer was 49.6 years (95%CI 49.5-49.6). Most of the cases (95.7%) were registered as having invasive pathologies (behavior code 3). The most common morphology of primary breast cancer was invasive ductal carcinoma (ICD-O 8500/3) followed by invasive lobular carcinoma (ICD-O 8520/3) with relative frequencies of 77.8% and 5.2%, respectively. The average annual crude incidence of primary breast cancer in females was 22.6 (95%CI 22.1-23.1) per 100,000 females, with an age-standardized rate (ASR) of 27.4 (95%CI 22.5-35.9). There were no data on survival, staging or immunohistochemical marker(s) of the breast-cancer-registered cases. The incidence of breast cancer in Iran is lower than in low-middle-income neighboring countries. The NCR data registry of breast cancer is not accurate in monitoring the effect of screening programs or determining the current status of breast cancer in Iran. Screening programs of breast cancer in Iran have failed to enhance the detection of the patients with in situ lesion detection. A quality breast cancer registry and a screening program for breast cancer are both needed. PMID:26070507

  9. Roles of cancer registries in enhancing oncology drug access in the Asia-Pacific region.

    Science.gov (United States)

    Soon, Swee-Sung; Lim, Hwee-Yong; Lopes, Gilberto; Ahn, Jeonghoon; Hu, Min; Ibrahim, Hishamshah Mohd; Jha, Anand; Ko, Bor-Sheng; Lee, Pak Wai; Macdonell, Diana; Sirachainan, Ekaphop; Wee, Hwee-Lin

    2013-01-01

    Cancer registries help to establish and maintain cancer incidence reporting systems, serve as a resource for investigation of cancer and its causes, and provide information for planning and evaluation of preventive and control programs. However, their wider role in directly enhancing oncology drug access has not been fully explored. We examined the value of cancer registries in oncology drug access in the Asia-Pacific region on three levels: (1) specific registry variable types; (2) macroscopic strategies on the national level; and (3) a regional cancer registry network. Using literature search and proceedings from an expert forum, this paper covers recent cancer registry developments in eight economies in the Asia-Pacific region - Australia, China, Hong Kong, Malaysia, Singapore, South Korea, Taiwan, and Thailand - and the ways they can contribute to oncology drug access. Specific registry variables relating to demographics, tumor characteristics, initial treatment plans, prognostic markers, risk factors, and mortality help to anticipate drug needs, identify high-priority research area and design access programs. On a national level, linking registry data with clinical, drug safety, financial, or drug utilization databases allows analyses of associations between utilization and outcomes. Concurrent efforts should also be channeled into developing and implementing data integrity and stewardship policies, and providing clear avenues to make data available. Less mature registry systems can employ modeling techniques and ad-hoc surveys while increasing coverage. Beyond local settings, a cancer registry network for the Asia-Pacific region would offer cross-learning and research opportunities that can exert leverage through the experiences and capabilities of a highly diverse region. PMID:23725106

  10. Cancer Incidence - Surveillance, Epidemiology, and End Results (SEER) Registries Limited-Use

    Data.gov (United States)

    U.S. Department of Health & Human Services — SEER Limited-Use cancer incidence data with associated population data. Geographic areas available are county and SEER registry. The Surveillance, Epidemiology, and...

  11. The role of the hospital registry in achieving outcome benchmarks in cancer care.

    Science.gov (United States)

    Greene, Frederick L; Gilkerson, Sharon; Tedder, Paige; Smith, Kathy

    2009-06-15

    The hospital registry is a valuable tool for evaluating quality benchmarks in cancer care. As payment for performance standards are adopted, the registry will assume a more dynamic and economically important role in the hospital setting. At Carolinas Medical Center, the registry has been a key instrument in the comparison of state and national benchmarks and for program improvement in meeting standards in the care of breast and colon cancer. One of the significant successes of the American College of Surgeons Commission on Cancer (CoC) Hospital Approvals Program is the support of hospital registries, especially in small and midsized community hospitals throughout the United States. To become a member of the Hospital Approvals Program, a registry must be staffed appropriately and include analytic data for patients who have their primary diagnosis or treatment at the facility 1. The current challenge for most hospitals is to prove that the registry has specific worth when many facets of care are not compensated. Unfortunately a small number of hospitals have disbanded their registries because of the short-sighted decision that the registry and its personnel are a drain on the hospital system and do not generate revenue. In the present era of meeting benchmarks for care as a prelude to being paid by third party and governmental agencies 2,3, a primary argument is that the registry can be revenue-enhancing by quantifying specific outcomes in cancer care. Without having appropriate registry and abstract capability, the hospital leadership cannot measure the specific outcome benchmarks required in the era of "pay for performance" or "pay for participation". PMID:19466739

  12. Performance of Different Diagnostic Criteria for Familial Mediterranean Fever in Children with Periodic Fevers : Results from a Multicenter International Registry

    NARCIS (Netherlands)

    Demirkaya, Erkan; Saglam, Celal; Turker, Turker; Koné-Paut, Isabelle; Woo, Pat; Doglio, Matteo; Amaryan, Gayane; Frenkel, Joost; Uziel, Yosef; Insalaco, Antonella; Cantarini, Luca; Hofer, Michael; Boiu, Sorina; Duzova, Ali; Modesto, Consuelo; Bryant, Annette; Rigante, Donato; Papadopoulou-Alataki, Efimia; Guillaume-Czitrom, Severine; Kuemmerle-Deschner, Jasmine; Neven, Bénédicte; Lachmann, Helen; Martini, Alberto; Ruperto, Nicolino; Gattorno, Marco; Ozen, Seza

    2015-01-01

    OBJECTIVE: Our aims were to validate the pediatric diagnostic criteria in a large international registry and to compare them with the performance of previous criteria for the diagnosis of familial Mediterranean fever (FMF). METHODS: Pediatric patients with FMF from the Eurofever registry were used f

  13. Methods for testing familial aggregation of diseases in population-based samples: application to Hodgkin lymphoma in Swedish registry data.

    Science.gov (United States)

    Pfeiffer, R M; Goldin, L R; Chatterjee, N; Daugherty, S; Hemminki, K; Pee, D; X, L I; Gail, M H

    2004-09-01

    We use data on lymphoma in families of Hodgkin lymphoma (HL) cases from the Swedish Family Cancer Database (Hemminki et al. 2001) to illustrate survival methods for detecting familial aggregation in first degree relatives of case probands compared to first degree relatives of control probands, from registries that permit sampling of all cases. Because more than one case may occur in a given family, the first degree relatives of case probands are not necessarily independent, and we present procedures that allow for such dependence. A bootstrap procedure also accommodates matching of case and control probands by resampling the matching clusters, defined as the combined set of all first degree relatives of the matched case and control probands. Regarding families as independent sampling units leads to inferences based on "sandwich variance estimators" and accounts for dependencies from having more than one proband in a family, but not for matching. We compare these methods in analysis of familial aggregation of HL and also present simulations to compare survival analyses with analyses of binary outcome data. PMID:15469426

  14. Age distribution, polyps and rectal cancer in the Egyptian population-based cancer registry

    Institute of Scientific and Technical Information of China (English)

    Darlene Veruttipong; Amr S Soliman; Samuel F Gilbert; Taylor S Blachley; Ahmed Hablas; Mohamed Ramadan; Laura S Rozek; Ibrahim A Seifeldin

    2012-01-01

    AIM:To describe the clinical and epidemiologic profiles of the disease and to compare the findings with those generated from the previous hospital-based studies.METHODS:The Gharbiah cancer registry is the only population-based cancer registry in Egypt since 1998.We analyzed the data of all colorectal cancer patients included in the registry for the period of 1999-2007.All medical records of the 1364 patients diagnosed in Gharbiah during the study period were retrieved and the following information abstracted:age,residence,diagnosis date,grade,stage,topology,clinical characteristics,and histology variables.Egyptian census data for 1996 and 2006 were used to provide the general population's statistics on age,sex,residence and other related demographic factors.In addition to age-and sex-specific incidence rate analyses,we analyze the data to explore the incidence distribution by rural-urban differences among the 8 districts of the province.We also compared the incidence rates of Gharbiah to the rates of the Surveillance Epidemiology and End Results (SEER) data of the United States.RESULTS:Over the 9 year-period,1364 colorectal cancer cases were included.The disease incidence under age 40 years was relatively high (1.3/105) while the incidence in the age groups 40 and over was very low (12.0/105,19.4/105 and 21.2/105 in the age groups 40-59 years,60-69 years and > 70 years,respectively).The vast majority of tumors (97.2%) had no polyps and 37.2% of the patients presented with primary lesions in the rectum.Colorectal cancer was more common in patients from urban (55%) than rural (45%) areas.Regional differences in colon and rectal cancer incidence in the 8 districts of the study province may refleet different etiologic patterns in this population.The registry data of Egypt shows a slightly higher incidence of colorectal cancer than the United States in subjects under age 40 years.The results also shows significantly lower incidence of colorectal cancer in

  15. Developing National Cancer Registration in Developing Countries- Case Study of the Nigerian National System of Cancer Registries

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    Elima E Jedy-Agba

    2015-07-01

    Full Text Available The epidemiologic transition in sub-Saharan Africa (SSA has given rise to a concomitant increase in the incidence of non-communicable diseases including cancers. Worldwide, cancer registries have been shown to be critical for the determination of cancer burden, conduct of research, and in the planning and implementation of cancer control measures. Cancer registration though vital is often neglected in SSA owing to competing demands for resources for healthcare.We report the implementation of a system for representative nation-wide cancer registration in Nigeria - the Nigerian National System of Cancer Registries (NSCR. The NSCR coordinates the activities of cancer registries in Nigeria, strengthens existing registries, establishes new registries, complies and analyses data, and makes these freely available to researchers and policy makers. We highlight the key challenges encountered in implementing this strategy and how they were overcome. This report serves as a guide for other low and middle income countries (LMIC wishing to expand cancer registration coverage in their countries and highlights the training, mentoring, scientific and logistic support, and advocacy that are crucial to sustaining cancer registration programs in LMIC

  16. Prospective surveillance of women with a family history of breast cancer: auditing the risk threshold

    OpenAIRE

    Anderson, E.; Berg, J; Black, R; Bradshaw, N.; Campbell, J.; Carnaghan, H; Cetnarkyj, R; Drummond, S; Davidson, R; Dunlop, J.; Fordyce, A.; Gibbons, B; Goudie, D; Gregory, H; Holloway, S

    2008-01-01

    To evaluate current guidelines criteria for inclusion of women in special ‘breast cancer family history' surveillance programmes, records were reviewed of women referred to Scottish breast cancer family clinics between January 1994 and December 2003 but discharged as at ‘less than ‘moderate' familial risk'. The Scottish Cancer Registry was then interrogated to determine subsequent age-specific incidence of breast cancer in this cohort and corresponding Scottish population figures. Among 2074 ...

  17. A Suitable Approach to Estimate Cancer Incidence in Area without Cancer Registry

    Science.gov (United States)

    Mitton, Nicolas; Colonna, Marc; Trombert, Béatrice; Olive, Frédéric; Gomez, Frédéric; Iwaz, Jean; Polazzi, Stéphanie; Schott-Petelaz, Anne-Marie; Uhry, Zoé; Bossard, Nadine; Remontet, Laurent

    2011-01-01

    Objective. Use of cancer cases from registries and PMSI claims database to estimate Département-specific incidence of four major cancers. Methods. Case extraction used principal diagnosis then surgery codes. PMSI cases/registry cases ratios for 2004 were modelled then Département-specific incidence for 2007 estimated using these ratios and 2007 PMSI cases. Results. For 2007, only colon-rectum and breast cancer estimations were satisfactorily validated for infranational incidence not ovary and kidney cancers. For breast, the estimated national incidence was 50,578 cases and the incidence rate 98.6 cases per 100,000 person per year. For colon-rectum, incidence was 21,172 in men versus 18,327 in women and the incidence rate 38 per 100,000 versus 24.8. For ovary, the estimated incidence was 4,637 and the rate 8.6 per 100,000. For kidney, incidence was 6,775 in men versus 3,273 in women and the rate 13.3 per 100.000 versus 5.2. Conclusion. Incidence estimation using PMSI patient identifiers proved encouraging though still dependent on the assumption of uniform cancer treatments and coding. PMID:21527984

  18. Comprehensive capture of cutaneous melanoma by the Ontario Cancer Registry: validation study using community pathology reports.

    Science.gov (United States)

    Tran, Jennifer M; Schwartz, Rodrigo; Fung, Kinwah; Rochon, Paula; Chan, An-Wen

    2016-01-01

    Melanoma is often managed outside hospital settings, creating the potential for underreporting to cancer registries. To our knowledge, completeness of melanoma capture in cancer registries has not been assessed using external data sources since the 1980s. We evaluated the melanoma capture rate from 1993 to 2009 in a provincial cancer registry. We identified all melanoma diagnoses in pathology reports from a major community laboratory in Ontario, Canada. Pathologically confirmed diagnoses were linked to Ontario Cancer Registry (OCR) records using health insurance numbers. We calculated capture rates as the proportion of patients with melanoma confirmed by a pathology report, with a corresponding melanoma diagnosis in OCR. OCR captured 3,798 of 4,275 (88.8, 95 % confidence interval: 87.9, 89.8 %) invasive melanoma diagnoses over the 17-year period. Annual capture rates of 94 % or higher were found for over half the study period. Among all 29,133 melanoma diagnoses in OCR, 27.6 % were registered based on a pathology report alone, compared with 3.4 % for non-cutaneous malignancies. This suggests that comprehensive capture of melanoma cases by a provincial cancer registry is achievable using source data from community laboratories. There is a need for ongoing validation to ensure data remain accurate and complete to reliably inform clinical care, research, and policy. PMID:26537120

  19. Linking Tumor Registry and Medicaid Claims to Evaluate Cancer Care Delivery

    OpenAIRE

    Schrag, Deborah; Virnig, Beth A.; Warren, Joan L.

    2009-01-01

    The utility of Medicaid claims for studying cancer care is not known. Our objective was to evaluate how well Medicaid claims capture diagnostic and treatment information recorded by the California Cancer Registry (CCR). We compared cancer treatment from Medicaid claims with CCR data, using 1988-2000 cases matched with 1997-1998 Medicaid enrollment data. Medicaid claims corroborated diagnoses for 73 percent of breast and 68 percent of colorectal cancers in CCR. Medicaid claims confirmed surger...

  20. Familial Pancreatic Cancer

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    Stephen J. Lanspa

    2010-11-01

    Full Text Available Pancreatic cancer’s high mortality rate equates closely with its incidence, thereby showing the need for development of biomarkers of its increased risk and a better understanding of its genetics, so that high-risk patients can be better targeted for screening and early potential lifesaving diagnosis. Its phenotypic and genotypic heterogeneity is extensive and requires careful scrutiny of its pattern of cancer associations, such as malignant melanoma associated with pancreatic cancer, in the familial atypical multiple mole melanoma syndrome, due to the CDKN2A germline mutation. This review is designed to depict several of the hereditary pancreatic cancer syndromes with particular attention given to the clinical application of this knowledge into improved control of pancreatic cancer.

  1. [Nationwide statements from regional data: methods of the Center for Cancer Registry Data].

    Science.gov (United States)

    Kraywinkel, K; Barnes, B; Dahm, S; Haberland, J; Nennecke, A; Stabenow, R

    2014-01-01

    Despite having achieved nationwide registry coverage in addition to substantial improvements in data on the epidemiology of cancer in Germany, the Centre for Cancer Registry Data continues to estimate national statistics on incidence, survival, and prevalence instead of calculating these directly from available data. The methods used for evaluations are based initially on estimates of registration completeness or, for survival analyses, an assessment of the quality of follow-up data. The completeness of incident case registration is estimated on the basis of the mortality/incidence procedure, which assumes a largely constant relationship between the mortality and incidence of a cancer type among people of the same age and sex across federal states. Inclusion criteria for consideration of registry data in national survival analyses are less than 15% of death certificate only (DCO) cases and plausible survival for patients with pancreatic cancer or metastatic lung cancer. Of the 477,300 incident cancer cases estimated for 2010, 429,900 were reported by the cancer registries (90%), and ten federal states contributed data to national survival estimates. PMID:24357167

  2. Cancer incidence in Arkhangelskaja Oblast in northwestern Russia. The Arkhangelsk Cancer Registry

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    Tkatsjov Anatolij V

    2005-07-01

    Full Text Available Abstract Background Data concerning incidence and prevalence of cancer in the different regions of Russia have traditionally not been provided on a basis that facilitated comparison with data from countries in western parts of Europe. The oncological hospital in Arkhangelsk, in co-operation with Universitetet i Tromsø (Norway, has established a population based cancer registry for Arkhangelskaja Oblast (AO. AO is an administrative unit with 1.3 million inhabitants in northwestern Russia. The aim of this investigation was to assess the content and quality of the AO cancer registry (AKR, and to present the site-specific cancer-incidence rates in AO in the period 1993–2001. Methods The population in this study consisted of all individuals registered as residents of AO. All new cancer cases in the period 1993 – 2001, registered the AKR, were included in the study (ICD-10: C00-C95, except for C77-78. The annual gender and age-group-specific population figures were obtained from the AO statistics office. Results A total of 34 697 cases of primary cancers were included. The age-adjusted (world standard incidence rate for all sites combined was 164/100 000 for women and 281/100 000 for men. The highest incidence was for cancer of the trachea, bronchus and lung (16.3% of all cases, whereof 88.6 % of the cases were among men. Among women, cancer of the breast constituted 15.9 percent of all cases. The age-adjusted incidences of the most frequent cancer sites among men were: lung (77.4/100 000; stomach (45.9; rectum (13.4; oesophagus (13.0; colon (12.2; bladder (11.6; and prostate cancer (11.1. Among women they were: breast (28.5; stomach (19.7; colon (12.2; and ovary cancer (9.0. Conclusion Our findings confirm and strengthen the indication that the incidences of stomach, larynx, liver, pancreas, prostate, colon, bladder and melanoma cancer are quite different in male populations in Russia compared to many other European countries. Among women, most

  3. Recruitment of representative samples for low incidence cancer populations: Do registries deliver?

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    Sanson-Fisher Rob

    2011-01-01

    Full Text Available Abstract Background Recruiting large and representative samples of adolescent and young adult (AYA cancer survivors is important for gaining accurate data regarding the prevalence of unmet needs in this population. This study aimed to describe recruitment rates for AYAs recruited through a cancer registry with particular focus on: active clinician consent protocols, reasons for clinicians not providing consent and the representativeness of the final sample. Methods Adolescents and young adults aged 14 to19 years inclusive and listed on the cancer registry from January 1 2002 to December 31 2007 were identified. An active clinician consent protocol was used whereby the registry sent a letter to AYAs primary treating clinicians requesting permission to contact the survivors. The registry then sent survivors who received their clinician's consent a letter seeking permission to forward their contact details to the research team. Consenting AYAs were sent a questionnaire which assessed their unmet needs. Results The overall consent rate for AYAs identified as eligible by the registry was 7.8%. Of the 411 potentially eligible survivors identified, just over half (n = 232, 56% received their clinician's consent to be contacted. Of those 232 AYAs, 65% were unable to be contacted. Only 18 AYAs (7.8% refused permission for their contact details to be passed on to the research team. Of the 64 young people who agreed to be contacted, 50% (n = 32 completed the questionnaire. Conclusions Cancer registries which employ active clinician consent protocols may not be appropriate for recruiting large, representative samples of AYAs diagnosed with cancer. Given that AYA cancer survivors are highly mobile, alternative methods such as treatment centre and clinic based recruitment may need to be considered.

  4. Cancer Incidence and Mortality in Ardabil: Report of an Ongoing Population-Based Cancer Registry in Iran, 2004-2006

    Directory of Open Access Journals (Sweden)

    M Babaei

    2009-12-01

    Full Text Available "nBackground: Ardabil cancer registry is the first population-based cancer registry in Iran that was established in 2000. The first report from this registry revealed that Ardabil has one of the highest rate of gastric cardia cancer and the lowest rate of cer­vical cancer in the world. We aim to update the cancer incidence in this area by the second follow up report from this registry."nMethod: Data on all newly diagnosed cancer cases between 2004 and 2006 were actively collected. CanReg4 software was used for data entry and the data of cancer-related death were obtained from the comprehensive death registry system."nResults: More than 4300 new cases were registered during 3 years. Diagnosis of cancer was based on histopathology in 69%, clinical investigation 8%, clinical only 5%, and Death Certificate Only (DCO in 18% of cases. In terms of age-stan­dardized rate (/100,000, the five leading cancers in men (excluding skin cancer were stomach (51.8, esophagus (19.5, blad­der (13.1, lung and bronchus (10.8, and colorectal (9.6; in women, they were stomach (24.9, esophagus (19.7, breast (11.9, colon and rectum (7.4, and brain tumors (6.9. According to death registration data, upper gastrointestinal can­cers constituted more than 43% of cancer-related death in Ardabil."nConclusions: The ASR for gastric cancer is among the highest rate for this cancer in male and female in the world. Most of the cancers, especially in female, have a significant increase compared to previous report from Ardabil. This is most likely due to the change in the registration practice.  

  5. Family structure histories and high school completion: Evidence from a population based registry.

    Directory of Open Access Journals (Sweden)

    Lisa Strohschein

    2009-01-01

    Full Text Available This paper uses a life course approach to investigate the association between family structure histories and high school completion. Using data from a population-based data registry for the 1984 Manitoba birth cohort, we selected a sample of children born or adopted at birth into a married two-parent household (n = 9,403 and derived family structure histories for each child to the age of 18. Marital disruption occurred for 1,834 children (19.5%, with 337 children (3.6% of the total sample experiencing multiple changes in family structure. Logistic regression models showed that children who experienced marital dissolution before the age of 18 were significantly less likely to complete high school than children in intact households, and that children who were younger at the time of a first transition were more vulnerable than children who were older when their parents’ marriage ended. Further work is needed to

  6. The Spatial Distribution of Cancer Incidence in Fars Province: A GIS-Based Analysis of Cancer Registry Data

    OpenAIRE

    Ali Goli; Mahbobeh Oroei; Mehdi Jalalpour; Hossein Faramarzi; Mehrdad Askarian

    2013-01-01

    Background: Cancer is a major health problem in the developing countries. Variations of its incidence rate among geographical areas are due to various contributing factors. This study was performed to assess the spatial patterns of cancer incidence in the Fars Province, based on cancer registry data and to determine geographical clusters. Methods: In this cross sectional study, the new cases of cancer were recorded from 2001 to 2009. Crude incidence rate was estimated based on age groups ...

  7. National Cancer Patient Registry--a patient registry/clinical database to evaluate the health outcomes of patients undergoing treatment for cancers in Malaysia.

    Science.gov (United States)

    Lim, G C C; Azura, D

    2008-09-01

    Cancer burden in Malaysia is increasing. Although there have been improvements in cancer treatment, these new therapies may potentially cause an exponential increase in the cost of cancer treatment. Therefore, justification for the use of these treatments is mandated. Availability of local data will enable us to evaluate and compare the outcome of our patients. This will help to support our clinical decision making and local policy, improve access to treatment and improve the provision and delivery of oncology services in Malaysia. The National Cancer Patient Registry was proposed as a database for cancer patients who seek treatment in Malaysia. It will be a valuable tool to provide timely and robust data on the actual setting in oncology practice, safety and cost effectiveness of treatment and most importantly the outcome of these patients. PMID:19230247

  8. Familial pancreatic cancer: genetic advances

    OpenAIRE

    Rustgi, Anil K.

    2014-01-01

    This review by Rustgi elaborates on the known genetic syndromes that underlie familial pancreatic cancer. It aims to delineate the subtypes of syndromic hereditary pancreatic cancer in which germline genetic mutations have been identified and nonsyndromic familial pancreatic cancer in which genetic information is emerging.

  9. Burden of cancer in Malawi; common types, incidence and trends: National population-based cancer registry

    Directory of Open Access Journals (Sweden)

    Msyamboza Kelias

    2012-03-01

    Full Text Available Abstract Background Cancer is a leading cause of morbidity and mortality worldwide with a majority of cases and deaths occurring in developing countries. While cancer of the lung, breast, colorectum, stomach and prostate are the most common types of cancer globally, in east and southern Africa these are less common and comprehensive data to inform policies are lacking. Methods Nationwide cancer registry was conducted between September and October 2010 in Malawi. New cancer cases registered from 2007 to 2010 were identified from hospital and clinic registers of 81 out of 84 health facilities providing cancer diagnosis, treatment or palliative care services. Demographic and cancer data were extracted from registers and case notes using a standard form. Results A total of 18,946 new cases of cancer were registered in Malawi from 2007-2010. Of these 55.9% were females, 7.2% were children aged less than 15 years, 76.5% were adults aged 15-59 years and 16.4% were elderly aged 60 years or more. Only 17.9% of the cases had histologically verified diagnosis, 33.2% were diagnosed clinically and 49.6% based on clinical and some investigations. Amongst females, cancer of the cervix was the commonest accounting for 45.4% of all cases followed by Kaposi sarcoma (21.1%, cancer of the oesophagus (8.2%, breast (4.6% and non-Hodgkin lymphoma (4.1%. In males, Kaposi sarcoma was the most frequent (50.7% then cancer of oesophagus (16.9%, non-Hodgkin lymphoma (7.8, prostate (4.0% and urinary bladder (3.7%. Age-standardised incidence rate per 100,000 population for all types of cancer in males increased from 31 in 1999-2002 to 56 in 2007-2010. In females it increased from 29 to 69. Kaposi sarcoma and cancer of the oesophagus, cervical cancer and Kaposi sarcoma were the main causes for the increased incidence in males and females respectively. It was estimated that, annually at least 8,151 new cases of cancer (all types occur in Malawi. Conclusions This study provided

  10. A breast cancer clinical registry in an Italian comprehensive cancer center: an instrument for descriptive, clinical, and experimental research.

    Science.gov (United States)

    Baili, Paolo; Torresani, Michele; Agresti, Roberto; Rosito, Giuseppe; Daidone, Maria Grazia; Veneroni, Silvia; Cavallo, Ilaria; Funaro, Francesco; Giunco, Marco; Turco, Alberto; Amash, Hade; Scavo, Antonio; Minicozzi, Pamela; Bella, Francesca; Meneghini, Elisabetta; Sant, Milena

    2015-01-01

    In clinical research, many potentially useful variables are available via the routine activity of cancer center-based clinical registries (CCCR). We present the experience of the breast cancer clinical registry at Fondazione IRCCS "Istituto Nazionale dei Tumori" to give an example of how a CCCR can be planned, implemented, and used. Five criteria were taken into consideration while planning our CCCR: (a) available clinical and administrative databases ought to be exploited to the maximum extent; (b) open source software should be used; (c) a Web-based interface must be designed; (d) CCCR data must be compatible with population-based cancer registry data; (e) CCCR must be an open system, able to be connected with other data repositories. The amount of work needed for the implementation of a CCCR is inversely linked with the amount of available coded data: the fewer data are available in the input databases as coded variables, the more work will be necessary, for information technology staff, text mining analysis, and registrars (for collecting data from clinical records). A cancer registry in a comprehensive cancer center can be used for several research aspects, such as estimate of the number of cases needed for clinical studies, assessment of biobank specimens with specific characteristics, evaluation of clinical practice and adhesion to clinical guidelines, comparative studies between clinical and population sets of patients, studies on cancer prognosis, and studies on cancer survivorship. PMID:25953447

  11. Epidemiology of Breast Cancer among Bahraini Women; Data from the Bahrain Cancer Registry

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    Randah R. Hamadeh

    2014-05-01

    Full Text Available Objectives: The aim of this study was to describe the epidemiology of breast cancer among the Bahraini female population in the years 2000‒2010 and examine its health policy implications. Methods: All breast cancer cases in the Bahrain Cancer Registry from 1st January 2000 to 31st December 2010 were included. Results: There were 1,005 cases, 12.7% of which were detected by screening. The overall mean age at diagnosis was 50.9 years (95% confidence interval 50.1–51.6. The age-standardised incidence rate declined from 58.2 per 100,000 in 2000 to 44.4 per 100,000 in 2010. The majority of cases were infiltrating ductal carcinoma (76.9%. Of the registered cases, 44.1% and 48.1% had an unknown grade and stage, respectively. The five-year survival rate was 63 ± 2%. Conclusion: The low percentage of cases detected by screening merits further evaluation of Bahrain’s screening programme. More effort should be made to reduce the proportion of unknown stage and grade breast cancers. Future research has to be directed towards understanding the reasons for Bahrain having the highest incidence rate of breast cancer in the Gulf Cooperation Council countries.

  12. Increased Incidence of Early Onset Colorectal Cancer in Arizona: A Comprehensive 15-year Analysis of the Arizona Cancer Registry

    Science.gov (United States)

    Aziz, Hassan; Pandit, Viraj; DiGiovanni, Ryan M.; Ohlson, Eric; Gruessner, Angelika C.; Jandova, Jana; Nfonsam, Valentine N.

    2016-01-01

    Introduction The aim of this study was to investigate and analyze the incidence of early-onset colorectal cancer in Arizona, using the Arizona Cancer Registry. Methods We performed a retrospective analysis of patients with colorectal cancer reported in the Arizona Cancer Registry from 1995-2010. Outcome measure: incidence of CRC in patients younger than 50 years. Results 39,623 cases of colorectal cancer were reported to the Arizona Cancer Registry during a period of 15 years. Overall, there was a 17% decrease in the incidence of CRC. However, there was a 23% increase in incidence among patients in the age group 10-50. During the same time period, 15% and 41% increase in the incidence of colon and rectal cancer was observed, respectively. The most significant increase (102%) in overall CRC incidence was seen in the age group 10-29. The highest increase (110%) in incidence of colon cancer was observed in the same age group, while the most significant increase in incidence rates (225%) of rectal cancer was seen in the age group 30-34. Conclusion Although there is an overall decrease in incidence of colorectal cancer in Arizona, alarming increase in incidence of early-onset CRC was observed; mirroring the national trends.

  13. Family support in cancer survivorship.

    Science.gov (United States)

    Muhamad, Mazanah; Afshari, Mojgan; Kazilan, Fitrisehara

    2011-01-01

    This paper raises issues about the role of family members in providing support for breast cancer survivors. Data were collected from 400 breast cancer survivors in Peninsular Malaysia through a custom-designed questionnaire fielded at hospitals and support group meetings. The data were analyzed using descriptive statistics. The analyses show that all family members could be supportive, especially in decision making and help with emotional issues. The spouse was the main support provider among the family members (others were children, parents, siblings and more distant relatives). The results also indicated that a significant percentage practiced collaborative decision-making. Breast cancer survivors needed their family members' support for information on survivorship strategies such as managing emotions, health, life style and dietary practice. The family members' supportive role may be linked to the Malaysian strong family relationship culture. For family members to contribute more adequately to cancer survivorship, it is suggested that appropriate educational intervention also be provided to them. PMID:22126470

  14. Distinct breast cancer characteristics between screen- and self-detected breast cancers recorded in the Japanese Breast Cancer Registry.

    Science.gov (United States)

    Iwamoto, Takayuki; Kumamaru, Hiraku; Miyata, Hiroaki; Tomotaki, Ai; Niikura, Naoki; Kawai, Masaaki; Anan, Keisei; Hayashi, Naoki; Masuda, Shinobu; Tsugawa, Koichiro; Aogi, Kenjiro; Ishida, Takanori; Masuoka, Hideji; Iijima, Kotaro; Matsuoka, Junji; Doihara, Hiroyoshi; Kinoshita, Takayuki; Nakamura, Seigo; Tokuda, Yutaka

    2016-04-01

    The rate of breast cancer screening for women of all ages in Japan is increasing. However, little is known about the biological differences between screen- and self-detected tumors. We used data from the Japanese Breast Cancer Registry (JBCR), a nationwide registry of newly diagnosed breast cancer cases in Japan, to investigate patients diagnosed between January 1, 2004 and December 31, 2011. We compared the clinicopathological features of tumors and assessed yearly trends regarding the proportion of screen-detected cases during the study period. We found that 31.8 % (65,358/205,544) of cancers were detected by screening. Asymptomatic tumors detected by screening (asymptomatic) were more likely to have favorable prognostic features than those that were self-detected (ductal carcinoma in situ [DCIS]: 19.8 versus 4.1 %, node-negative: 77.0 versus 61.6 %, and estrogen receptor-positive [ER+]: 82.0 versus 72.9 %, respectively). All these findings were statistically significant (p DCIS increased from 41.5 to 66.0 % and that of ER+ cancers increased from 23.2 to 39.7 %. This study demonstrated that low-risk tumors, including DCIS, ER+, and lower TNM stage, account for a substantial proportion of clinical screening-detected cancers. The differences in biological characteristics between screen- and self-detected cancers may account in part for the limited efficacy of breast cancer screening programs aimed at improving breast cancer mortality. PMID:27048417

  15. [The (German) Center for Cancer Registry Data (ZfKD) at the Robert Koch Institute (RKI) in Berlin].

    Science.gov (United States)

    Wolf, U; Barnes, B; Bertz, J; Haberland, J; Laudi, A; Stöcker, M; Schönfeld, I; Kraywinkel, K; Kurth, B-M

    2011-11-01

    Cancer represents the second most common cause of death in Germany. The country's federal states operate regional population-based cancer registries that collect and analyze data on cancer patients. This provides an essential basis for describing the cancer burden in the German population. In order to obtain valid and reliable information on cancer incidence at the national level, the Robert Koch Institute (RKI) set up the Federal Cancer Surveillance Unit in 1983 as a central institution for evaluating this cancer registry data. In August 2009, when the Federal Cancer Registry Data Act (BKRG) came into force, the Center for Cancer Registry Data (ZfKD) at the RKI took over the work of the Cancer Surveillance Unit with a broader remit. In the future, it will also regularly publish findings on survival, prevalence, and tumor stage distribution. A newly established record linkage process will help identify multiple submissions from the federal states. Further innovations and new tasks of the ZfKD include expanding an interactive Internet platform and encouraging a more intensive use of cancer registry data for epidemiological research by providing datasets to external scientists. The range of information available to the interested public is also to be expanded. PMID:22015795

  16. Survival of patients with metastatic breast cancer: twenty-year data from two SEER registries

    International Nuclear Information System (INIS)

    Many researchers are interested to know if there are any improvements in recent treatment results for metastatic breast cancer in the community, especially for 10- or 15-year survival. Between 1981 and 1985, 782 and 580 female patients with metastatic breast cancer were extracted respectively from the Connecticut and San Francisco-Oakland registries of the Surveillance, Epidemiology, and End Results (SEER) database. The lognormal statistical method to estimate survival was retrospectively validated since the 15-year cause-specific survival rates could be calculated using the standard life-table actuarial method. Estimated rates were compared to the actuarial data available in 2000. Between 1991 and 1995, further 752 and 632 female patients with metastatic breast cancer were extracted respectively from the Connecticut and San Francisco-Oakland registries. The data were analyzed to estimate the 15-year cause-specific survival rates before the year 2005. The 5-year period (1981–1985) was chosen, and patients were followed as a cohort for an additional 3 years. The estimated 15-year cause-specific survival rates were 7.1% (95% confidence interval, CI, 1.8–12.4) and 9.1% (95% CI, 3.8–14.4) by the lognormal model for the two registries of Connecticut and San Francisco-Oakland respectively. Since the SEER database provides follow-up information to the end of the year 2000, actuarial calculation can be performed to confirm (validate) the estimation. The Kaplan-Meier calculation for the 15-year cause-specific survival rates were 8.3% (95% CI, 5.8–10.8) and 7.0% (95% CI, 4.3–9.7) respectively. Using the 1991–1995 5-year period cohort and followed for an additional 3 years, the 15-year cause-specific survival rates were estimated to be 9.1% (95% CI, 3.8–14.4) and 14.7% (95% CI, 9.8–19.6) for the two registries of Connecticut and San Francisco-Oakland respectively. For the period 1981–1985, the 15-year cause-specific survival for the Connecticut and the San

  17. Muddy Water? Variation in Reporting Receipt of Breast Cancer Radiation Therapy by Population-Based Tumor Registries

    Energy Technology Data Exchange (ETDEWEB)

    Walker, Gary V. [Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Giordano, Sharon H. [Department of Breast Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Williams, Melanie [Texas Cancer Registry, Department of State Health Services, Austin, Texas (United States); Jiang, Jing [Division of Quantitative Sciences, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Niu, Jiangong [Department of Breast Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); MacKinnon, Jill; Anderson, Patricia; Wohler, Brad [Florida Cancer Data System, University of Miami School of Medicine, Miami, Florida (United States); Sinclair, Amber H.; Boscoe, Francis P.; Schymura, Maria J. [New York State Cancer Registry, New York State Department of Health, Albany, New York (United States); Buchholz, Thomas A. [Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Smith, Benjamin D., E-mail: BSmith3@mdanderson.org [Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas (United States)

    2013-07-15

    Purpose: To evaluate, in the setting of breast cancer, the accuracy of registry radiation therapy (RT) coding compared with the gold standard of Medicare claims. Methods and Materials: Using Surveillance, Epidemiology, and End Results (SEER)–Medicare data, we identified 73,077 patients aged ≥66 years diagnosed with breast cancer in the period 2001-2007. Underascertainment (1 - sensitivity), sensitivity, specificity, κ, and χ{sup 2} were calculated for RT receipt determined by registry data versus claims. Multivariate logistic regression characterized patient, treatment, and geographic factors associated with underascertainment of RT. Findings in the SEER–Medicare registries were compared with three non-SEER registries (Florida, New York, and Texas). Results: In the SEER–Medicare registries, 41.6% (n=30,386) of patients received RT according to registry coding, versus 49.3% (n=36,047) according to Medicare claims (P<.001). Underascertainment of RT was more likely if patients resided in a newer SEER registry (odds ratio [OR] 1.70, 95% confidence interval [CI] 1.60-1.80; P<.001), rural county (OR 1.34, 95% CI 1.21-1.48; P<.001), or if RT was delayed (OR 1.006/day, 95% CI 1.006-1.007; P<.001). Underascertainment of RT receipt in SEER registries was 18.7% (95% CI 18.6-18.8%), compared with 44.3% (95% CI 44.0-44.5%) in non-SEER registries. Conclusions: Population-based tumor registries are highly variable in ascertainment of RT receipt and should be augmented with other data sources when evaluating quality of breast cancer care. Future work should identify opportunities for the radiation oncology community to partner with registries to improve accuracy of treatment data.

  18. Muddy Water? Variation in Reporting Receipt of Breast Cancer Radiation Therapy by Population-Based Tumor Registries

    International Nuclear Information System (INIS)

    Purpose: To evaluate, in the setting of breast cancer, the accuracy of registry radiation therapy (RT) coding compared with the gold standard of Medicare claims. Methods and Materials: Using Surveillance, Epidemiology, and End Results (SEER)–Medicare data, we identified 73,077 patients aged ≥66 years diagnosed with breast cancer in the period 2001-2007. Underascertainment (1 - sensitivity), sensitivity, specificity, κ, and χ2 were calculated for RT receipt determined by registry data versus claims. Multivariate logistic regression characterized patient, treatment, and geographic factors associated with underascertainment of RT. Findings in the SEER–Medicare registries were compared with three non-SEER registries (Florida, New York, and Texas). Results: In the SEER–Medicare registries, 41.6% (n=30,386) of patients received RT according to registry coding, versus 49.3% (n=36,047) according to Medicare claims (P<.001). Underascertainment of RT was more likely if patients resided in a newer SEER registry (odds ratio [OR] 1.70, 95% confidence interval [CI] 1.60-1.80; P<.001), rural county (OR 1.34, 95% CI 1.21-1.48; P<.001), or if RT was delayed (OR 1.006/day, 95% CI 1.006-1.007; P<.001). Underascertainment of RT receipt in SEER registries was 18.7% (95% CI 18.6-18.8%), compared with 44.3% (95% CI 44.0-44.5%) in non-SEER registries. Conclusions: Population-based tumor registries are highly variable in ascertainment of RT receipt and should be augmented with other data sources when evaluating quality of breast cancer care. Future work should identify opportunities for the radiation oncology community to partner with registries to improve accuracy of treatment data

  19. Familial colorectal cancer type X

    DEFF Research Database (Denmark)

    Dominguez-Valentin, Mev; Therkildsen, Christina; Da Silva, Sabrina;

    2015-01-01

    Heredity is a major cause of colorectal cancer, but although several rare high-risk syndromes have been linked to disease-predisposing mutations, the genetic mechanisms are undetermined in the majority of families suspected of hereditary cancer. We review the clinical presentation, histopathologic...... features, and the genetic and epigenetic profiles of the familial colorectal cancer type X (FCCTX) syndrome with the aim to delineate tumor characteristics that may contribute to refined diagnostics and optimized tumor prevention....

  20. Familial aggregation of bladder cancer

    Directory of Open Access Journals (Sweden)

    Ilić Milena

    2011-01-01

    Full Text Available Background. Except for smoking and certain occupational exposures, the etiology of bladder cancer is largely unknown. Several case reports have described familial aggregation of transitional cell carcinoma of the bladder. Although the majority of patients with bladder cancer do not have family history of transitional cell carcinoma of the urinary tract, the study of familial transitional cell carcinoma may lead to the knowledge on the pathogenesis of this disease. The purpose of this study was to describe three cases of urinary bladder cancer in a single three-member family, i.e. in two generations (mother and son and a family member related by marriage (the patient’s wife. Case report. Three cases of urinary bladder cancer occurred in a three-member family within the interval of 5 years. The following common characteristics were detected in our patients: old age (over 60, working as farmers for more than 50 years, negative personal medical history on relevant health disorders, place of birth - village, place of residence - village, the same water supply, similar nutrition, positive family history on urinary bladder cancer or other malignant tumors, the first sign of illness was macroscopic hematuria in all the patients and the same pathohistological type of cancer - carcinoma papillare transitiocellulare. Conclusion. The stated common characteristics in our cases indicate, above all, the impact of exposure to external surrounding factors on the occurrence of urinary bladder cancer.

  1. 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.

  2. Determining the familial risk distribution of colorectal cancer: a data mining approach.

    Science.gov (United States)

    Chau, Rowena; Jenkins, Mark A; Buchanan, Daniel D; Ait Ouakrim, Driss; Giles, Graham G; Casey, Graham; Gallinger, Steven; Haile, Robert W; Le Marchand, Loic; Newcomb, Polly A; Lindor, Noralane M; Hopper, John L; Win, Aung Ko

    2016-04-01

    This study was aimed to characterize the distribution of colorectal cancer risk using family history of cancers by data mining. Family histories for 10,066 colorectal cancer cases recruited to population cancer registries of the Colon Cancer Family Registry were analyzed using a data mining framework. A novel index was developed to quantify familial cancer aggregation. Artificial neural network was used to identify distinct categories of familial risk. Standardized incidence ratios (SIRs) and corresponding 95 % confidence intervals (CIs) of colorectal cancer were calculated for each category. We identified five major, and 66 minor categories of familial risk for developing colorectal cancer. The distribution the major risk categories were: (1) 7 % of families (SIR = 7.11; 95 % CI 6.65-7.59) had a strong family history of colorectal cancer; (2) 13 % of families (SIR = 2.94; 95 % CI 2.78-3.10) had a moderate family history of colorectal cancer; (3) 11 % of families (SIR = 1.23; 95 % CI 1.12-1.36) had a strong family history of breast cancer and a weak family history of colorectal cancer; (4) 9 % of families (SIR = 1.06; 95 % CI 0.96-1.18) had strong family history of prostate cancer and weak family history of colorectal cancer; and (5) 60 % of families (SIR = 0.61; 95 % CI 0.57-0.65) had a weak family history of all cancers. There is a wide variation of colorectal cancer risk that can be categorized by family history of cancer, with a strong gradient of colorectal cancer risk between the highest and lowest risk categories. The risk of colorectal cancer for people with the highest risk category of family history (7 % of the population) was 12-times that for people in the lowest risk category (60 %) of the population. Data mining was proven an effective approach for gaining insight into the underlying cancer aggregation patterns and for categorizing familial risk of colorectal cancer. PMID:26681340

  3. The health disparities cancer collaborative: a case study of practice registry measurement in a quality improvement collaborative

    Directory of Open Access Journals (Sweden)

    Haggstrom David A

    2010-06-01

    Full Text Available Abstract Background Practice registry measurement provides a foundation for quality improvement, but experiences in practice are not widely reported. One setting where practice registry measurement has been implemented is the Health Resources and Services Administration's Health Disparities Cancer Collaborative (HDCC. Methods Using practice registry data from 16 community health centers participating in the HDCC, we determined the completeness of data for screening, follow-up, and treatment measures. We determined the size of the change in cancer care processes that an aggregation of practices has adequate power to detect. We modeled different ways of presenting before/after changes in cancer screening, including count and proportion data at both the individual health center and aggregate collaborative level. Results All participating health centers reported data for cancer screening, but less than a third reported data regarding timely follow-up. For individual cancers, the aggregate HDCC had adequate power to detect a 2 to 3% change in cancer screening, but only had the power to detect a change of 40% or more in the initiation of treatment. Almost every health center (98% improved cancer screening based upon count data, while fewer (77% improved cancer screening based upon proportion data. The aggregate collaborative appeared to increase breast, cervical, and colorectal cancer screening rates by 12%, 15%, and 4%, respectively (p Conclusions The aggregate HDCC registries had both adequate reporting rates and power to detect significant changes in cancer screening, but not follow-up care. Different measures provided different answers about improvements in cancer screening; more definitive evaluation would require validation of the registries. Limits to the implementation and interpretation of practice registry measurement in the HDCC highlight challenges and opportunities for local and aggregate quality improvement activities.

  4. Cardiovascular medication after cancer at a young age in Finland: A nationwide registry linkage study.

    Science.gov (United States)

    Kero, A E; Madanat-Harjuoja, L M; Järvelä, L S; Malila, N; Matomäki, J; Lähteenmäki, P M

    2016-08-01

    Despite improved survival rates, childhood and young adult (YA) cancer survivors face elevated risks for life-threatening morbidities, especially cardiovascular complications. Our nationwide Finnish registry study investigated the purchases of cardiovascular medication from 1993 to 2011 in patients diagnosed with cancer aged below 35 years (N = 8,197) between 1993 and 2004 compared to siblings (N = 29,974) via linkage to the drug purchase registry. The cumulative incidence for purchasing cardiovascular medications was higher in childhood and YA cancer patients compared to siblings with a rising trend over time. After childhood cancer, the highest hazard ratio (HR) was found for purchasing anticoagulants (HR 19.8, 95% CI 8.5-45.9). The HRs for any cardiovascular medication (HR 7.2, 95% CI 5.1-10.1) and cardiac medication (HR 4.8, 95% CI 3.3-6.9) were markedly elevated after childhood cancer as well. Regarding YA cancer patients, the respective HRs were 2.5 (95% CI 2.0-3.2) for anticoagulants, HR 1.7 (95% CI 1.5-1.9) for any cardiovascular medication and HR 1.5 (95% CI 1.3-1.7) for cardiac medication. Among cancer patients, highest HRs for cardiovascular medication were observed after childhood acute lymphoblastic leukemia (ALL) and bone tumors (HR 10.2, 95% CI 6.8-15.5 and HR 7.4, 95% CI 4.0-13.7) and YA ALL and acute myeloid leukemia (HR 5.1, 95% CI 3.5-7.1 and HR 2.8, 95% CI 1.8-4.0). Our study demonstrated increased HRs for purchasing cardiovascular medication after early-onset cancer compared to siblings reflecting elevated cardiovascular morbidity. Thus, the implementation of long-term cardiovascular disease screening is imperative to prevent, detect and adequately treat cardiovascular late effects after cancer at a young age. PMID:26610262

  5. Cancer as a complex phenotype: pattern of cancer distribution within and beyond the nuclear family.

    Directory of Open Access Journals (Sweden)

    Laufey T Amundadottir

    2004-12-01

    Full Text Available BACKGROUND: The contribution of low-penetrant susceptibility variants to cancer is not clear. With the aim of searching for genetic factors that contribute to cancer at one or more sites in the body, we have analyzed familial aggregation of cancer in extended families based on all cancer cases diagnosed in Iceland over almost half a century. METHODS AND FINDINGS: We have estimated risk ratios (RRs of cancer for first- and up to fifth-degree relatives both within and between all types of cancers diagnosed in Iceland from 1955 to 2002 by linking patient information from the Icelandic Cancer Registry to an extensive genealogical database, containing all living Icelanders and most of their ancestors since the settlement of Iceland. We evaluated the significance of the familial clustering for each relationship separately, all relationships combined (first- to fifth-degree relatives and for close (first- and second-degree and distant (third- to fifth-degree relatives. Most cancer sites demonstrate a significantly increased RR for the same cancer, beyond the nuclear family. Significantly increased familial clustering between different cancer sites is also documented in both close and distant relatives. Some of these associations have been suggested previously but others not. CONCLUSION: We conclude that genetic factors are involved in the etiology of many cancers and that these factors are in some cases shared by different cancer sites. However, a significantly increased RR conferred upon mates of patients with cancer at some sites indicates that shared environment or nonrandom mating for certain risk factors also play a role in the familial clustering of cancer. Our results indicate that cancer is a complex, often non-site-specific disease for which increased risk extends beyond the nuclear family.

  6. Cancer as a Complex Phenotype: Pattern of Cancer Distribution within and beyond the Nuclear Family

    Directory of Open Access Journals (Sweden)

    Amundadottir Laufey T

    2004-01-01

    Full Text Available Background The contribution of low-penetrant susceptibility variants to cancer is not clear. With the aim of searching for genetic factors that contribute to cancer at one or more sites in the body, we have analyzed familial aggregation of cancer in extended families based on all cancer cases diagnosed in Iceland over almost half a century. Methods and Findings We have estimated risk ratios (RRs of cancer for first- and up to fifth-degree relatives both within and between all types of cancers diagnosed in Iceland from 1955 to 2002 by linking patient information from the Icelandic Cancer Registry to an extensive genealogical database, containing all living Icelanders and most of their ancestors since the settlement of Iceland. We evaluated the significance of the familial clustering for each relationship separately, all relationships combined (first- to fifth-degree relatives and for close (first- and second-degree and distant (third- to fifth-degree relatives. Most cancer sites demonstrate a significantly increased RR for the same cancer, beyond the nuclear family. Significantly increased familial clustering between different cancer sites is also documented in both close and distant relatives. Some of these associations have been suggested previously but others not. Conclusion We conclude that genetic factors are involved in the etiology of many cancers and that these factors are in some cases shared by different cancer sites. However, a significantly increased RR conferred upon mates of patients with cancer at some sites indicates that shared environment or nonrandom mating for certain risk factors also play a role in the familial clustering of cancer. Our results indicate that cancer is a complex, often non-site-specific disease for which increased risk extends beyond the nuclear family.

  7. Comparison of Eligibility Criteria Between Protocols, Registries, and Publications of Cancer Clinical Trials.

    Science.gov (United States)

    Zhang, Sheng; Liang, Fei; Li, Wenfeng; Tannock, Ian

    2016-11-01

    Trial registration and public accessibility of appended or published protocols of phase III randomized clinical trials (RCTs) allow comparison of reported research with essential aspects of trial design. We determined how eligibility criteria of participants specified in protocols were described in trial registries and articles of 255 cancer RCTs published in leading journals. The mean proportion of matching eligibility criteria between protocols and publications per trial (the primary endpoint) was 44.0% (95% confidence interval [CI] = 40.8% to 47.3%). Almost all discrepancies in eligibility criteria (96.7%, 95% CI = 96.1% to 97.3%) suggested to readers of articles that a broader study population was included. The mean proportion of matching eligibility criteria between protocols and registries was 72.9% (95% CI = 68.2% to 77.7%, the secondary endpoint). We conclude that there are substantial differences in eligibility criteria between trial protocols, registries and articles. Inaccurate reporting of eligibility criteria may prevent appropriate assessment of the applicability of trial results. PMID:27226519

  8. Cancer incidence in atomic bomb survivors. Part I: Use of the tumor registries in Hiroshima and Nagasaki for incidence studies

    International Nuclear Information System (INIS)

    More than 30 years ago, population-based tumor registries were established in Hiroshima and Nagasaki. This report, the first of a series of papers on cancer incidence, describes methodological aspects of the tumor registries and discusses issues of data quality in the context of the Life Span Study (LSS) cohort, the major atomic bomb survivor population. The tumor registries in Hiroshima and Nagasaki are characterized by active case ascertainment based on abstraction of medical records at area hospitals, augmented by tissue registries operational in the area and a number of clinical and pathological programs undertaken over the years among the atomic bomb survivors. Using conventional measures of quality, the Hiroshima and Nagasaki tumor registries have a death certificate-only (DCO) rate of less than 9%, a mortality/incidence (M/I) ratio of about 50%, and a histological verification (HV) rate in excess of 70%, which place these registries among the best in Japan and comparable to many established registries worldwide. All tumor registry data pertaining to the LSS population were assembled, reviewed and handled with special attention given to the quality and uniformity of data based on standardized procedures. Special studies and monitoring programs were also introduced to evaluate the quality of the tumor incidence data in the LSS. Analyses were performed to examine the quality of incidence data overall and across various substrata used for risk assessment such as age, time and radiation dose groups. No significant associations were found between radiation dose and data quality as measured by various indices. These findings warrant the use of the present tumor registry-based data for studies of cancer incidence in the atomic bomb survivors. 41 refs., 2 figs., 10 tabs

  9. Cancer registries in Europe-going forward is the only option.

    Science.gov (United States)

    Forsea, Ana-Maria

    2016-01-01

    Cancer registries (CR) are the fundamental source of objective cancer data, and thus are indispensable for the evaluation of the cancer burden and for design of effective cancer control plans. Their potential roles spread far beyond epidemiological research, from the exploration of the causes of cancer to health economics, from the evaluation of mass screening programmes to monitoring the quality and outcomes of health services, from addressing the inequalities in access to healthcare, to patients' quality of life analyses, from treatment safety to the development of biomarkers. In Europe, cancer registration is challenged by significant disparities in the quality and coverage of CRs, by insufficient harmonisation and comparability of procedures and data, by heterogeneous legislation that limits CR's abilities for networking, collaboration, and participation in research. These arise against the background of large variations in economical, regulatory, social, and cultural national contexts. Important steps have been taken at European Union (EU)-level in recent years towards mapping and understanding these challenges, identifying best practices and formulating sensible recommendations, and creating the policy frameworks and the tools for cooperation and information sharing. Yet, as cancer has now become the second cause of death in Europe, one third of the population still lacks quality cancer registration, mostly in the regions with lowest resources and health status. It is therefore imperative that the efforts to support the development of CRs continue, and that the wealth of knowledge and vision acquired in this area is transformed into action. PMID:27350787

  10. Risk of Breast Cancer in Families with Cleft Lip and Palate

    DEFF Research Database (Denmark)

    Dietz, Alexander; Pedersen, Dorthe Almind; Jacobsen, Rune;

    2012-01-01

    PURPOSE: To test whether female subjects in families with cleft lip and/or palate (CL/P) have an increased risk of breast cancer. METHODS: By using the Danish Facial Cleft Registry, we identified female subjects with CL/P, mothers of children with CL/P, and sisters to CL/P cases for the Danish...

  11. Human papillomavirus genotype prevalence in invasive penile cancers from a registry-based United States population

    Directory of Open Access Journals (Sweden)

    BrendaYHernandez

    2014-02-01

    Full Text Available Background. Human papillomavirus (HPV is estimated to play an etiologic role in 40%-50% of penile cancers worldwide. Estimates of HPV prevalence in U.S. penile cancer cases are limited. Methods. HPV DNA was evaluated in tumor tissue from 79 invasive penile cancer patients diagnosed in 1998-2005 within the catchment areas of 7 U.S. cancer registries. HPV was genotyped using PCR-based Linear Array and INNO-LiPA assays and compared by demographic, clinical, and pathologic characteristics and survival. Histological classification was also obtained by independent pathology review. Results. HPV DNA was present in 50 of 79 (63% of invasive penile cancer cases. Sixteen viral genotypes were detected. HPV 16, found in 46% (36/79 of all cases (72% of HPV-positive cases was the most prevalent genotype followed equally by HPV 18, 33, and 45, which each comprised 5% of all cases. Multiple genotypes were detected in 18% of viral positive cases. HPV prevalence did not significantly vary by age, race/ethnicity, population size of geographic region, cancer stage, histology, grade, penile subsite, or prior cancer history. Penile cases diagnosed in more recent years were more likely to be HPV positive. Overall survival did not significantly vary by HPV status. Conclusions. The relatively high prevalence of HPV in our study population provides limited evidence of a more prominent and, possibly, increasing role of infection in penile carcinogenesis in the U.S. compared to other parts of the world.

  12. Measuring the Effect of Improved Medical Facilities and Focused Training on Data Quality and Completeness: An Example from the Gharbiah Population-Based Cancer Registry, Egypt.

    Science.gov (United States)

    Corley, Brittany; Ramadan, Mohamed; Smith, Brittney L; Seifeldein, Ibrahim A; Hablas, Ahmed; Soliman, Amr S

    2015-01-01

    Cancer rates are increasing in low- and middle- income countries. There are a limited number of populationbased cancer registries in Africa and the Egyptian population-based registry in Gharbiah is one of those registries. This registry has followed the standard international registration process and methods since 1999 and has been included in Cancer Incidence in Five Continents volumes IX and X. This article illustrates the reflection of improving medical care in the geographic region of the registry and focused training on enhancing the registry data. The registry area has seen advancement in medical care and cancer diagnostic facilities during the study period. The focused training included 8 different international training sessions over 8 different years for the registrars, administrators, and directors as well as continuing on-the-job training for other registry personnel. These improvements resulted in an overall 40% increase in nonmicroscopic diagnosis of hepatocellular carcinoma, as well as 20%, 10%, and 10% increases in microscopic diagnosis of pancreatic, brain, and lung cancers, respectively, over 9 years. An overall increase of 5% to 10% in subsite diagnosis was also seen for lung, colon, brain, bladder, and breast cancers for the same 9 years. An increase of 3% in grading was seen for solid tumors while 11% was seen for lymphoma. This study showed that low- and middle- income countries can observe higher data quality for cancer registries with improvement in medical care and focused training. PMID:27028092

  13. Connecting the Dots: Linking the National Program of Cancer Registries and the Needs of Survivors and Clinicians.

    Science.gov (United States)

    Ryerson, A Blythe; Eheman, Christie; Styles, Timothy; Rycroft, Randi; Snyder, Claire

    2015-12-01

    Cancer survivors, the medical community, public health professionals, researchers, and policymakers all need information about newly diagnosed cancer cases and deaths to better understand and address the disease burden. CDC collects cancer data on 96% of the U.S. population through the National Program of Cancer Registries. The National Program of Cancer Registries routinely collects data on all cancer occurrences, deaths, and the types of initial treatment received by the patients, and recently CDC has made advances in its cancer surveillance activities that have direct applicability to cancer survivorship research and care. This article examines CDC's innovative uses of the National Program of Cancer Registries infrastructure and data as a recruitment source for survivorship research studies and behavioral interventions; comparative effectiveness and patient-centered outcomes research; and the collection, consolidation, and dissemination of treatment summaries for cancer survivors and their providers. This paper also discusses long-term, idealistic plans for additional data linkages and sharing among public health, providers, and the cancer survivor through innovative concepts such as patient portals and rapid-learning health care. PMID:26590648

  14. Burden of head and neck cancers in Kamrup urban district cancer registry of Assam, India: a retrospective study

    Directory of Open Access Journals (Sweden)

    Jagannath Dev Sharma

    2014-08-01

    Full Text Available Background: Head and Neck cancers are basically squamous cell carcinomas. It is the fifth most common cancer and the sixth most common cause of cancer mortality in the world. Incidence of cancer as a whole for all sites is fourth highest in Kamrup Urban District (KUD in males (AAR 185.2 and second highest (AAR 156.3 in females out of all Population Based Cancer Registries (PBCR in India. Incidence of head and neck cancers in KUD is quite high both nationally and internationally. This retrospective study was carried out to assess the incidence pattern of head and neck cancers in Kamrup Urban District of Assam, India for the period of 2009-2011. Methods: Cancer is not notifiable in India, so method of collecting information on cancer was active in PBCR Guwahati. A total of 4416 cases were registered during the three years (1st January 2009- 31st December 2011 of which 2508 were male and 1908 female. Statistical analysis used: Age Adjusted Rate (AAR, Crude Rate (CR and Population pyramids are provided by NCRP-ICMR. Results: The relative proportion of head and neck cancers of total cancer cases registered in KUD constitutes 26% (654/2508 and 12% (225/1908 in male and female respectively. In males cancer of hypopharynx (AAR 14.7 was most common followed by tongue (AAR 9.4 and mouth (AAR 7.7. In females cancer of mouth (AAR 7.6 is most common followed by cancer of tongue (AAR 3.2. Conclusion: The pattern and incidence of various head and neck cancers is of utmost importance for primary prevention and early detection to adequately manage these cancers comprehensively in the community. [Int J Res Med Sci 2014; 2(4.000: 1382-1387

  15. Risk factors for anastomotic dehiscence in colon cancer surgery-a population-based registry study

    DEFF Research Database (Denmark)

    Gessler, Bodil; Bock, David; Pommergaard, Hans-Christian;

    2016-01-01

    PURPOSE: The aim of this was to assess potential risk factors for anastomotic dehiscence in colon cancer surgery in a national cohort. METHODS: All patients, who had undergone a resection of a large bowel segment with an anastomosis between 2008 and 2011, were identified in the Swedish Colon Cancer...... Registry. Patient factors, socioeconomic factors, surgical factors, and medication and hospital data were combined to evaluate risk factors for anastomotic dehiscence. RESULTS: The prevalence of anastomotic dehiscence was 4.3 % (497/11 565). Male sex, ASA classification III-IV, prescribed medications......, bleeding more than 300 mL, and uncommon colorectal resections were associated with a higher risk of anastomotic dehiscence. Hospital stay was increased with 14.5 days, and 30-day mortality as well as long-term mortality was higher in the anastomotic dehiscence group. CONCLUSIONS: There are several factors...

  16. [Familial adenomatous polyposis: establishing a registry and genetic and molecular analysis].

    Science.gov (United States)

    Shomrat, R; Bruchim, R; Galanty, Y; Samuel, Z; Legum, C; Rabau, M; Rozen, P

    1997-01-15

    Familial adenomatous polyposis (FAP), a dominantly inherited disease, is caused by a mutation in the adenomatous polyposis coli gene in chromosome 5q21. The gene has 15 exons, a physical length of 10 Kb and an open reading frame of 8.5 Kb. Exon 15 codes 66% of the mRNA and has a mutation cluster region which accounts for over 50% of mutations. The disease usually leads to the appearance of hundreds of adenomatous polyps in the transverse and descending colon between puberty and age 20 years and to colon cancer before the age of 40. Early detection is essential to prevent the development of metastasizing cancer. Since 1994 we have recruited 23 families for genetic counseling. DNA was obtained from 19 unrelated FAP patients and 219 high risk relatives in 19 unrelated families following confirmation of the diagnosis. In addition to linkage studies, direct mutational analysis was performed using the protein truncation test for most of exon 15 and single strand conformation polymorphism analysis for the other exons. These exons account for most of the mutations identified to date. Of 19 unrelated probands, 14 had detectable mutations. Exon 15 accounted for 6 families, exons 5, 7 and 14 for 1 each, exon 9 for 3, and exon 8 for 2. Combined mutational and linkage analysis identified 18 presymptomatic carriers who received genetic and clinical counseling. Our FAP patients did not differ significantly from those of larger studies in other countries with regard to the distribution of the mutations, gender and genotype-phenotype correlation, or ethnic distribution. PMID:9119305

  17. Characteristics of BRCA1/2 Mutation-Positive Breast Cancers in Korea: A Comparison Study Based on Multicenter Data and the Korean Breast Cancer Registry

    OpenAIRE

    Yu, Jong-Han; Lee, Jong Won; Son, Byung Ho; Kim, Sung-Won; Park, Sue K.; Lee, Min Hyuk; Kim, Lee Su; Noh, Woo-Chul; Kim, Eun-Kyu; Yoon, Dae Sung; Lee, Jeeyeon; Jung, Jin Hyang; Jung, Sang Seol; Gong, Gyungyup; Ahn, Sei-Hyun

    2014-01-01

    Purpose Mutations in BRCA genes are the main cause of hereditary breast cancer in Korea. The aim of this study was to investigate the characteristics of breast cancers involving BRCA1 (BRCA1 group) and BRCA2 (BRCA2 group) mutations. Methods We retrospectively reviewed the medical records of patients with BRCA1 (BRCA1 group) or BRCA2 (BRCA2 group) mutation positive breast cancer from multiple centers and compared the data to that of the Korean Breast Cancer Society registry (registry group). R...

  18. Socioeconomic Disparity in Breast Cancer Detection in Hong Kong – A High Income City: Retrospective Epidemiological Study Using the Breast Cancer Registry

    OpenAIRE

    Chor, Josette Sin Yee; Lam, Holly Ching Yu; Chan, Amy; Lee, Hang Mei; Fok, Eliza; Griffiths, Sian; Cheung, Polly

    2014-01-01

    Background It is not known whether socioeconomic disparities affect the detection of breast cancer in Asian countries where the incidence of breast cancer is a rising trend. In this study, we explore the socioeconomic profiles of women and the stage of the disease at the time of diagnosis in breast cancer patients aged 40 or over in Hong Kong. Method During the period 2008 to 2011, 5393 breast cancer patients registered with the Hong Kong Breast Cancer Registry. Participants and their clinici...

  19. Profiles of gall bladder cancer reported in the hospital cancer registry of a Regional Cancer Center in the North-East India

    OpenAIRE

    Srabana Misra Bhagabaty; Jagannath Dev Sharma; Manigreeva Krishnatreya; Pintu Nandy; Amal Chandra Kataki

    2014-01-01

    Background: The incidence of gall bladder cancer (GBC) is very high in this part of the world and there is little information on the descriptive epidemiology of GBC from our population. Methods: A retrospective study on the data set of hospital cancer registry was analyzed. The data set consisted of patient information registered during the period of January 2011 to December 2012. The cases included for the present study were histologically confirmed and radiologically diagnosed cases of G...

  20. Epidemiological Aspects of Head and Neck Cancers Based on Radiotherapy Registry in Hospital of Hasanuddin University South of Sulawesi Indonesia

    OpenAIRE

    A. St. Asmidar Anas; Bachtiar Murtala; Sri Oktawati; Harlina Ilmar

    2016-01-01

    The aim of this retrospective study was to identify epidemiological aspect of head and neck cancer defined as reported from a hospital-based radiotherapy registry in Hospital of Hasanuddin University South of Sulawesi Indonesia. The data were collected from medical records patient who treated with radiation therapy in a period of 2014-2015 with a view toward analyzing the sex, age, and site of cancers. Results described that a total of 187 cases were collected during the study period. The mea...

  1. Age-specific interval breast cancers in Japan. Estimation of the proper sensitivity of screening using a population-based cancer registry

    International Nuclear Information System (INIS)

    The age-specific sensitivity of a screening program was investigated using a population-based cancer registry as a source of false-negative cancer cases. A population-based screening program for breast cancer was run using either clinical breast examinations (CBE) alone or mammography combined with CBE in the Miyagi Prefecture from 1997 to 2002. Interval cancers were newly identified by linking the screening records to the population-based cancer registry to estimate the number of false-negative cases of screening program. Among 112071 women screened by mammography combined with CBE, the number of detected cancers, false-negative cases and the sensitivity were 289, 22 and 92.9%, respectively, based on the reports from participating municipalities. The number of newly found false-negative cases and corrected sensitivity when using the registry were 34 and 83.8%, respectively. In detected cancers, the sensitivity of screening by mammography combined with CBE in women ranging from 40 to 49 years of age based on a population-based cancer registry was much lower than that in women 50-59 and 60-69 years of age (40-49: 18, 71.4%, 50-59: 19, 85.8%, 60-69: 19, 87.2%). These data suggest that the accurate outcome of an evaluation of breast cancer screening must include the use of a population-based cancer registry for detecting false-negative cases. Screening by mammography combined with CBE may therefore not be sufficiently sensitive for women ranging from 40 to 49 years of age. (author)

  2. Cancer trends in Kashmir; common types, site incidence and demographic profiles: National Cancer Registry 2000-2012

    Directory of Open Access Journals (Sweden)

    M A Wani

    2014-01-01

    Full Text Available Background: An assessment of cancer incidence in population is required for prevention, early diagnosis, treatment and resource allocation. This will also guide in the formation of facilities for diagnosis, treatment, rehabilitation and follow-up for these patients. The demographic trend of cancer will help to identify common types and etiological factors. Efforts at clinical, research and administrative levels are needed to overcome this problem. Settings and Design: Present retro prospective study was conducted in regional cancer center of a tertiary care hospital. Materials and Methods: After permission from ethics committee, a retro prospective study of 1 year duration was undertaken to study the profile of cancer patients and to compare it with other cancer registries in India. Statistical Analysis: Pearson′s Chi-square test and simple linear regression were used. Statistical Package for the Social Sciences version-16 (University of Bristol information services (www.bristol.ac.uk/is/learning/resources was used. RESULTS: The overall incidence of cancer in Kashmir is on the increase and common sites of cancer are esophagus and gastroesophageal (GE junction, lung, stomach, colorectal, lymphomas, skin, laryngopharynx, acute leukemias, prostate and brain in males.In females common sites are breast, esophagus and GE junction, ovary, colorectal, stomach, lung, gallbladder, lymphomas, acute leukemias and brain. Conclusion: Cancers of esophagus, stomach and lungs have a high incidence both in men and women in Kashmir. Future studies on sources and types of environmental pollution and exposures in relation to these cancers may improve our understanding of risk factors held responsible for causation of these malignancies in this region. This will help in the allocation of available resources for prevention and treatment strategies.

  3. Risk perception and cancer worries in families at increased risk of familial breast/ovarian cancer

    OpenAIRE

    Mellon, Suzanne; Gold, Robin; Janisse, James; Cichon, Michelle; Tainsky, Michael A; Simon, Michael S.; Korczak, Jeannette

    2008-01-01

    While families at increased risk for familial breast/ovarian cancer continue to overestimate their cancer risk with increased cancer worries about the future, few studies have examined factors that affect inherited cancer risk perception and cancer worries in both survivors and unaffected female relatives. The purpose of this study was to examine variables that may affect cancer worries and risk perceptions from a family-based perspective in a racially diverse, community-based, random sample ...

  4. Clinical Stages in Patients with Primary and Subsequent Cancers Based on the Czech Cancer Registry 1976–2005

    Science.gov (United States)

    Štampach, Radim; Dítě, Petr; Kozel, Jiří; Horváth, Teodor; Kubíček, Petr

    2013-01-01

    Of 1,486,984 new cancers registered in the Czech Cancer Registry in 1976-2005, 290,312 (19.5%) were multiple malignant neoplasms (MMNs), of which there were 65,292 primary and 89,796 subsequent cases in men and 59,970 primary and 75,254 subsequent cases in women. The duplicities were higher in women, and the triplicities and others (3–6 MMNs) were higher in men. The most frequent diagnoses were the primary cancers of skin, gastrointestinal and urinary tract, male genital organs, respiratory tract in men, and cancers of skin, breast, female genital organs, and gastrointestinal tract in women. The analysis of the early and advanced clinical stages shows that the number of subsequent advanced stages increased after primary advanced stages. Their time-age-space distributions visualized maps of MMNs in 14 Czech regions. These results support the improvement of algorithms of dispensary care for the early detection of the subsequent neoplasms. PMID:23936674

  5. Cancer survival among children of Turkish descent in Germany 1980–2005: a registry-based analysis

    Directory of Open Access Journals (Sweden)

    Razum Oliver

    2008-11-01

    Full Text Available Abstract Background Little is known about the effect of migrant status on childhood cancer survival. We studied cancer survival among children of Turkish descent in the German Cancer Childhood Registry, one of the largest childhood cancer registries worldwide. Methods We identified children of Turkish descent among cancer cases using a name-based approach. We compared 5-year survival probabilities of Turkish and other children in three time periods of diagnosis (1980–87, 1988–95, 1996–2005 using the Kaplan-Meier method and log-rank tests. Results The 5-year survival probability for all cancers among 1774 cases of Turkish descent (4.76% of all 37.259 cases was 76.9% compared to 77.6% in the comparison group (all other cases; p = 0.15. We found no age- or sex-specific survival differences (p-values between p = 0.18 and p = 0.90. For the period 1980–87, the 5-year survival probability among Turkish children with lymphoid leukaemia was significantly lower (62% versus 75.8%; p Conclusion Our results suggest that nowadays Turkish migrant status has no bearing on the outcome of childhood cancer therapies in Germany. The inclusion of currently more than 95% of all childhood cancer cases in standardised treatment protocols is likely to contribute to this finding.

  6. The Spatial Distribution of Cancer Incidence in Fars Province: A GIS-Based Analysis of Cancer Registry Data

    Science.gov (United States)

    Goli, Ali; Oroei, Mahbobeh; Jalalpour, Mehdi; Faramarzi, Hossein; Askarian, Mehrdad

    2013-01-01

    Background: Cancer is a major health problem in the developing countries. Variations of its incidence rate among geographical areas are due to various contributing factors. This study was performed to assess the spatial patterns of cancer incidence in the Fars Province, based on cancer registry data and to determine geographical clusters. Methods: In this cross sectional study, the new cases of cancer were recorded from 2001 to 2009. Crude incidence rate was estimated based on age groups and sex in the counties of the Fars Province. Age-standardized incidence rates (ASR) per 100,000 was calculated in each year. Spatial autocorrelation analysis was performed in measuring the geographic patterns and clusters using geographic information system (GIS). Also, comparisons were made between ASRs in each county. Results: A total of 28,411 new cases were diagnosed with cancer during 2001-2009 in the Fars Province, 55.5% of which were men. The average age was 61.6 ± 0.5 years. The highest ASR was observed in Shiraz, which is the largest county in Fars. The Moran's Index of cancer was significantly clustered in 2004, 2005, and 2006 in total, men, and women. The type of spatial clustering was high-high cluster, that to indicate from north-west to south-east of Fars Province. Conclusions: Analysis of the spatial distribution of cancer shows significant differences from year to year and between different areas. However, a clear spatial autocorrelation is observed, which can be of great interest and importance to researchers for future epidemiological studies, and to policymakers for applying preventive measures. PMID:24319551

  7. Trends in lung cancer incidence and survival: studies based on cancer registries

    OpenAIRE

    Janssen-Heijnen, Maryska

    1998-01-01

    textabstractIn this thesis trends in the incidence and survival of patients with lung cancer since 1960 in the southeastern part of the Netherlands are described and interpreted. These trends may provide an insight into changes in mortality due to lung cancer in a region with the oldest cancer registlY in the Netherlands. Chapter 1.2 contains a review of literature on trends in the incidence and survival of lung cancer. The methods used for the studies of this thesis are described in chapter ...

  8. Representativeness of two sampling procedures for an internet intervention targeting cancer-related distress: a comparison of convenience and registry samples

    OpenAIRE

    Owen, Jason E.; Bantum, Erin O'Carroll; Criswell, Kevin; Bazzo, Julie; Gorlick, Amanda; Stanton, Annette L.

    2013-01-01

    Internet interventions often rely on convenience sampling, yet convenience samples may differ in important ways from systematic recruitment approaches. The purpose of this study was to evaluate potential demographic, medical, and psychosocial differences between Internet-recruited and registry-recruited cancer survivors in an Internet-based intervention. Participants were recruited from a cancer registry (n = 80) and via broad Internet outreach efforts (n = 160). Participants completed a set ...

  9. Occupational risk factors for testicular cancer: a registry-based case-control study in Rhineland Palatinate – Germany

    Science.gov (United States)

    Yousif, Lamyaa; Hammer, Gaël P.; Emrich, Katharina; Blettner, Maria; Zeeb, Hajo

    2013-01-01

    Objectives: Testicular cancer affects mainly men below the age of 50. An association with occupation and social status has been suggested but risk factors are not well understood. A registry-based case-control study focusing on occupation was performed in Germany. Methods: All 348 testicular cancer cases with available gainful occupational information registered between 2000 and 2005; as well as 564 suitable controls (from a pool of other cancers) were drawn from the Cancer Registry of Rhineland-Palatinate. Unconditional logistic regression was used to compute odds ratios (OR) and associated 95% confidence intervals (CI). Results: Slightly elevated OR were observed for technicians and related professionals (OR 1.62, 95% CI 1.00–2.63) and for clerical support workers (OR 1.71, 95% CI 1.14–2.56). This increase was highest in the age group 20–50 for technicians (OR 2.02, 95% CI 1.23–3.33) and clerks (OR 2.00, 95% CI 1.30–3.09), respectively. An association with testicular cancer was observed for no other occupation. Conclusion: An increased risk of testicular cancer was observed for technicians and related professionals and clerical support workers. This could be related to socioeconomic status or sedentary life style, two factors that were identified in previous studies. While the feasibility of a purely registry-based study was shown, missing occupational data and the choice of cancer controls represent challenges to the validity of this approach. PMID:24265602

  10. Lung Cancer: A survival analysis using data from the National Cancer Registry Uruguay of patients diagnosed in 2008

    International Nuclear Information System (INIS)

    Full text: Objective: To analyze survival (S V)from cancer in a cohort of patients Uruguayan drawn from the population-based registry and its association with clinical predictors and welfare. Materials and Methods: Retrospective analysis of patients in which there has been diagnosis of lung cancer in 2008. From the data base incidence and mortality of the 2008 RNC observed S V is calculated and constructed Kaplan Meier curves. We compare the S V as clinical variables (sex, age, extent lesion, histological type)and health care (patients seen in mutual and services health state in Montevideo and the Interior)by log rank test. Analysis is performed multivariate (Cox regression). Excluded from analysis identified patients only by death certificate (D CO)Results: We analyzed 1077 cases. The median S V entire cohort was 293 days (approx 9 months). In univariate analysis were statistically significantly sex, age, disease extension and some histological types. There were statistically S V significantly among patients treated at public and private centers assisted in Montevideo and the inside. In multivariate analysis, significant persists association with age, disease extension and assistance in public or private centers. Conclusions: In this cohort demonstrates S V comparable lung cancer to international series and an association with clinical variables consistent with them. Statistically significant differences were observed between patients assisted in public and private, which warrants further deeper analysis to determine the cause of this difference,

  11. A Nation-Wide Cancer Registry-Based Study of Adenosquamous Carcinoma in Taiwan.

    Directory of Open Access Journals (Sweden)

    Yuan-Tzu Lan

    Full Text Available Adenosquamous carcinoma (ASC is a rare disease involving various organs, yet there are no large-scale population-based comparative studies on ASC among different organs.The incidence and overall survival of ASC among various organs in cases diagnosed in Taiwan from January 1, 2003 to December 31, 2010 were calculated and compared using data from the Taiwan Cancer Registry (TCR. The various organs were classified and divided into three different systems: the female reproductive, respiratory, and alimentary systems. Survival analysis were also compared among 30,850 patients diagnosed as ASC, adenocarcinoma (AC or squamous cell carcinoma (SCC in organs with frequent ASC.During the study period, a total of 576 ASC cases were diagnosed in Taiwan. The most common primary system was respiratory (73.8%, followed by alimentary (16.2% and female reproductive (10%. The overall survival were significantly higher for cases involving the female reproductive system, followed by the respiratory and alimentary systems (P = 0.016. The median overall survival were worse in males than females for cases involving the respiratory system (22.4 vs. 31.8 months, P = 0.044. Multivariate analysis showed that age ≧ 65, more advanced T and N categories were independent unfavorable prognostic factors of overall survival in ASC. ASC histology is an independent unfavorable prognostic factor compared with AC and SCC.ASC at an old age and more advanced T and N categories were found to be associated with a poor prognosis.

  12. Incidences of overall and site specific cancers in TNFα inhibitor treated patients with rheumatoid arthritis and other arthritides - a follow-up study from the DANBIO Registry

    DEFF Research Database (Denmark)

    Dreyer, Lene; Mellemkjær, Lene; Andersen, Anne Rødgaard;

    2013-01-01

    OBJECTIVES: To investigate the incidence of cancer in arthritis patients treated with or without TNFα inhibitors (TNF-I). METHODS: Arthritis patients from the DANBIO database were followed-up for cancer in the Danish Cancer Registry during 2000-2008. RESULTS: Hazard ratio for cancer overall was 1...... with an overall excess of cancer in arthritis patients, but observed increased risks of colon and ovarian cancer need further investigation....

  13. Coverage and accuracy of myeloproliferative and myelodysplastic neoplasms in the Finnish Cancer Registry.

    Science.gov (United States)

    Leinonen, Maarit K; Rantanen, Matti; Pitkäniemi, Janne; Malila, Nea

    2016-06-01

    Background Registration of haematological malignancies presents specific challenges, and a wide range of data is required to ensure case ascertainment and proper classification of these diseases. We studied the data quality of myeloproliferative and myelodysplastic neoplasms in the Finnish Cancer Registry (FCR), comparing information with hospital discharges. Material and methods Hospital discharges (HILMO) in 2007-2013 including diagnostic codes of myeloproliferative and myelodysplastic neoplasms were extracted. Patients were individually linked to the FCR database for all haematological malignancies registered in 1953-2013. Coverage and accuracy of the FCR and agreement between registers was estimated. Results In total 5289 individuals were retrieved from two registers. Of these, 1406 were common, 1080 only found in the FCR and 2803 only in the HILMO. Coverage of myeloproliferative and myelodysplastic neoplasms in the FCR was 47.0% (95% CI 45.7-48.4%). Almost one quarter of the registrations in the FCR was based on a death certificate only. The accuracy of diagnosis was 51.4% (95% CI 49.4-53.3%), but it varied substantially by disease category. Kappa statistic for agreement between registers was excellent (0.83, 95% CI 0.80-0.85) for common cases. 7.6% of cases in the HILMO was registered as leukaemias in the FCR. Conclusions More than half of the patients found in the HILMO were entirely missing from the FCR. However, some of the diagnoses in HILMO may be preliminary and this represents the maximal number of missing cases. Cancer registers benefit from supplementary data sources, such as hospital discharges, to increase coverage and accuracy of register data on haematological malignancies. PMID:26767306

  14. Cancer incidence in Bucaramanga Metropolitan Area, 2000-2004. First five years report from population based cancer registry of Metropolitan Area of Bucaramanga.

    Directory of Open Access Journals (Sweden)

    Erika Eliana Meza Durán

    2007-11-01

    Full Text Available Cancer is one of the most common chronic diseases that cause high morbidity and mortality. In the evaluation of all illnessand its impact on the community, a surveillance system becomes necessary to allows us to know its incidence. Cancersurveillance is achieved by the population-based cancer registry. Methodology: The Population Based Cancer Registry ofMetropolitan Area of Bucaramanga (RPC-AMB collected information from the years 2000 to 2004, in patients with anymalignant cancer the which include both invasive and in situ behavior in addition to reside within this geographical area . TheCancer Registry also collects data on brain and nervous system tumors classified as benign or those that have uncertainbehavior. Basal cell cancers of the skin were included during the two first years as well as all the intraepithelial neoplasm ofthe cervix. Active collections of information at all sources by registry staff were made (Hospitals, Health care institutions,especially oncology centers and Pathology and Hematology Laboratories and some specialist in oncology attention. Theinclusion approaches are verified and collects data on specific sociodemographic information (age, gender, residence, placeof birth, etc. and on the anatomic site of the tumor, the cell type of the cancer, behavior and extension on each individualdiagnosed with cancer. Each case was coded using the International Classification of Diseases Oncology Third Edition (ICDO-3, for topographical and morphological code. The data was entered into a computer with CanReg-4 software that is aconfigurable computer program designed for cancer registration in population-based registries and was provided as aservice by the Descriptive Epidemiology Unit to members of the International Association of Cancer Registries. This softwareprovides the number of cancer cases (frequency and the incidence rates. The quality control included exhaustiveness of thecases and information, verification of the

  15. Nanomaterial Registry

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Nanomaterial Registry compiles data from multiple databases into a single resource. The goal of this resource is to establish a curated nanomaterial registry,...

  16. Familial Risk and Heritability of Cancer Among Twins in Nordic Countries

    DEFF Research Database (Denmark)

    Mucci, Lorelei A.; Hjelmborg, Jacob B.; Harris, Jennifer R.;

    2016-01-01

    and 123,382 same-sex dizygotic twin individuals (N = 203,691) within the population-based registers of Denmark, Finland, Norway, and Sweden. Twins were followed up a median of 32 years between 1943 and 2010. There were 50,990 individuals who died of any cause, and 3804 who emigrated and were lost to...... (proportion of variance in cancer risk due to interindividual genetic differences) with follow-up via cancer registries. Statistical models adjusted for age and follow-up time, and accounted for censoring and competing risk of death. RESULTS: A total of 27,156 incident cancers were diagnosed in 23......-up study among Nordic twins, there was significant excess familial risk for cancer overall and for specific types of cancer, including prostate, melanoma, breast, ovary, and uterus. This information about hereditary risks of cancers may be helpful in patient education and cancer risk counseling....

  17. Family Ties: The Role of Family Context in Family Health History Communication About Cancer.

    Science.gov (United States)

    Rodríguez, Vivian M; Corona, Rosalie; Bodurtha, Joann N; Quillin, John M

    2016-01-01

    Family health history about cancer is an important prevention and health promotion tool. Yet few studies have identified family context factors that promote such discussions. We explored relations among family context (cohesion, flexibility, and openness), self-efficacy, and cancer communication (gathering family history, sharing cancer risk information, and frequency) in a diverse group of women enrolled in a randomized control trial. Baseline survey data for 472 women were analyzed. The women's average age was 34 years, 59% identified as Black, 31% had graduated high school, and 75% reported a family history of any cancer. Results showed that greater family cohesion and flexibility were related to higher communication frequency and sharing cancer information. Women who reported greater self-efficacy were more likely to have gathered family history, shared cancer risk information, and communicated more frequently with relatives. Openness was not associated with communication but was related to greater family cohesion and flexibility. Adjusting for demographic variables, self-efficacy, and family cohesion significantly predicted communication frequency. Women with higher self-efficacy were also more likely to have gathered family health history about cancer and shared cancer risk information. Future research may benefit from considering family organization and self-efficacy when developing psychosocial theories that in turn inform cancer prevention interventions. PMID:26735646

  18. Rectal cancer treatment and outcome in the elderly: an audit based on the Swedish rectal cancer registry 1995–2004

    International Nuclear Information System (INIS)

    Limited information is available regarding the effect of age on choice of surgical and oncological treatment for rectal cancer. The objective of this study was to assess the influence of age on treatment and outcome of rectal cancer. We utilized data in the Swedish Rectal Cancer Registry (SRCR) from patients treated for rectal cancer in Sweden in 1995–2004. A total of 15,104 patients with rectal cancer were identified, 42.4% of whom were 75 years or older. Patients ≥75 years were less likely to have distant metastases than younger patients (14.8% vs. 17.8%, P < 0.001), and underwent abdominal tumor resection less frequently (68.5% vs. 84.4%, P < 0.001). Of 11,725 patients with abdominal tumor resection (anterior resection [AR], abdominoperineal excision [APE], and Hartmann's procedure [HA]), 37.4% were ≥75 years. Curative surgery was registered for 85.0% of patients ≥ 75 years and for 83.9% of patients < 75 years, P = 0.11. Choice of abdominal operation differed significantly between the two age groups for both curative and non-curative surgery, The frequency of APE was similar in both age groups (29.5% vs. 28.6%), but patients ≥75 years were more likely to have HA (16.9% vs. 4.9%) and less likely to have preoperative radiotherapy (34.3vs. 67.2%, P < 0.001). The relative survival rate at five years for all patients treated with curative intent was 73% (70–75%) for patients ≥75 years and 78% (77–79%) for patients < 75 years of age. Local recurrence rate was 9% (8–11%) for older and 8% (7–9%) for younger patients. Treatment of rectal cancer is influenced by patient's age. Future studies should include younger and older patients alike to reveal whether or not age-related differences are purposive. Local recurrence following surgery for low tumors and quality of life aspects deserve particular attention

  19. Risk of breast cancer following fertility treatment – A registry based cohort study of parous women in Norway

    Science.gov (United States)

    Reigstad, Marte Myhre; Larsen, Inger Kristin; Myklebust, Tor Åge; Robsahm, Trude Eid; Oldereid, Nan Birgitte; Omland, Anne Katerine; Vangen, Siri; Brinton, Louise Annette; Storeng, Ritsa

    2014-01-01

    Despite increasing numbers of women availing themselves of assisted reproductive technology (ART), effects on cancer risk remain unresolved. Given hormonal exposures, breast cancer risk is of particular concern. The aim of this study is to investigate breast cancer risk amongst women giving birth following ART as compared to that amongst women who gave birth without ART. Data on all women who gave birth in Norway with or without ART, between 1984 and 2010 was obtained from the Medical Birth Registry of Norway (MBRN). 808 834 women eligible for study were linked to the Cancer Registry of Norway. Cox proportional hazards model computed relative risk of breast cancer between the two groups, adjusting for age, parity, age at first birth, calendar period and region of residence. A total of 8037 women were diagnosed with breast cancer during the study period, 138 ART women and 7899 unexposed. Total follow-up time was 12 401 121 person-years (median 16.0), median age at entry was 32.5 years (range18.6-49.9) for ART women and 26.3 (range 10.5-54.6) for women without ART. Women exposed to ART had an elevated risk of breast cancer (adjusted HR 1.20, 95% CI 1.01-1.42). Subgroup analyses resulted in an HR of 1.30 (95% CI 1.07-1.57) for women treated with IVF and 1.35 (95 % CI 1.07-1.71) for women with follow-up >10 years, compared with controls. Our findings of increased risk in the study population, warrant continued monitoring of women treated with ART as this population advances into more typical cancer age ranges. PMID:25042052

  20. Prospective surveillance of women with a family history of breast cancer: auditing the risk threshold

    Science.gov (United States)

    Anderson, E; Berg, J; Black, R; Bradshaw, N; Campbell, J; Carnaghan, H; Cetnarkyj, R; Drummond, S; Davidson, R; Dunlop, J; Fordyce, A; Gibbons, B; Goudie, D; Gregory, H; Holloway, S; Longmuir, M; McLeish, L; Murday, V; Miedzybrodska, Z; Nicholson, D; Pearson, P; Porteous, M; Reis, M; Slater, S; Smith, K; Smyth, E; Snadden, L; Steel, M; Stirling, D; Watt, C; Whyte, C; Young, D

    2008-01-01

    To evaluate current guidelines criteria for inclusion of women in special ‘breast cancer family history' surveillance programmes, records were reviewed of women referred to Scottish breast cancer family clinics between January 1994 and December 2003 but discharged as at ‘less than ‘moderate' familial risk'. The Scottish Cancer Registry was then interrogated to determine subsequent age-specific incidence of breast cancer in this cohort and corresponding Scottish population figures. Among 2074 women, with an average follow-up of 4.0 years, 28 invasive breast cancers were recorded up to December 2003, where 14.4 were expected, a relative risk (RR) of 1.94. Eleven further breast cancers were recorded between January 2004 and February 2006 (ascertainment incomplete for this period). The overall RR for women in the study cohort exceeded the accepted ‘cutoff' level (RR=1.7) for provision of special counselling and surveillance. The highest RR was found for the age group 45–59 years and this group also generated the majority of breast cancers. The National Institute for Clinical Excellence (‘NICE') guidelines appear to be more accurate than those of the Scottish Intercollegiate Guidelines Network (‘SIGN') in defining ‘moderate' familial risk, and longer follow-up of this cohort could generate an evidence base for further modification of familial breast cancer services. PMID:18283300

  1. RAD51B in Familial Breast Cancer

    OpenAIRE

    Pelttari, Liisa M.

    2016-01-01

    Common variation on 14q24.1, close to RAD51B, has been associated with breast cancer: rs999737 and rs2588809 with the risk of female breast cancer and rs1314913 with the risk of male breast cancer. The aim of this study was to investigate the role of RAD51B variants in breast cancer predisposition, particularly in the context of familial breast cancer in Finland. We sequenced the coding region of RAD51B in 168 Finnish breast cancer patients from the Helsinki region for identification of possi...

  2. Transition probabilities of HER2-positive and HER2-negative breast cancer patients treated with Trastuzumab obtained from a clinical cancer registry dataset.

    Science.gov (United States)

    Pobiruchin, Monika; Bochum, Sylvia; Martens, Uwe M; Kieser, Meinhard; Schramm, Wendelin

    2016-06-01

    Records of female breast cancer patients were selected from a clinical cancer registry and separated into three cohorts according to HER2-status (human epidermal growth factor receptor 2) and treatment with or without Trastuzumab (a humanized monoclonal antibody). Propensity score matching was used to balance the cohorts. Afterwards, documented information about disease events (recurrence of cancer, metastases, remission of local/regional recurrences, remission of metastases and death) found in the dataset was leveraged to calculate the annual transition probabilities for every cohort. PMID:27054173

  3. Genetic Screening for Familial Gastric Cancer

    Directory of Open Access Journals (Sweden)

    Oliveira Carla

    2004-05-01

    Full Text Available Abstract Approximately 10% of gastric cancer cases show familial clustering but only 1-3% of gastric carcinomas arise as a result of inherited gastric cancer predisposition syndromes. Direct proof that Hereditary Gastric Cancer a genetic disease with a germline gene defect has come from the demonstration of co-segregation of germline E-cadherin (CDH1 mutations with early onset diffuse gastric cancer in families with an autosomal dominant pattern of inheritance (HDGC. E-cadherin is a transmembrane calcium-dependent cell-adhesion molecule involved in cell-junction formation and the maintenance of epithelial integrity. In this review, we describe frequency and type of CDH1 mutations in sporadic and familial gastric cancer. Further we demonstrate the functional significance of some CDH1 germline missense mutations found in HDGC. We also discuss the CDH1 polymorphisms that have been associated to gastric cancer. We report other types of malignancies associated to HDGC, besides diffuse gastric cancer. Moreover, we review the data available on putative alternative candidate genes screened in familial gastric cancer. Finally, we briefly discuss the role of low-penetrance genes and Helicobacter pylori in gastric cancer. This knowledge is a fundamental step towards accurate genetic counselling, in which a highly specialised pre-symptomatic therapeutic intervention should be offered.

  4. Andalusian Registry for Familial Adenomatous Polyposis: Analysis of patients included Registro Andaluz de la Poliposis Adenomatosa Familiar: Análisis de los pacientes incluidos

    Directory of Open Access Journals (Sweden)

    M. Garzón Benavides

    2010-11-01

    Full Text Available Objective: To evaluate the phenotype and genotype characteristic of patients included in the Andalusian Registry for familial adenomatous polyposis, the genotype/phenotype correlation and the impact of Registry in the frequency of colorectal cancer of registered. Material and methods: A descriptive study of 77 patients with FAP belonging to 33 families, included in a centralized database visited by the physicians of the hospitals taking part in the present study, on prior signing of confidentiality letters. All genetic studies were carried out in the Immunology Service of our institution. Results: We have included in our study 77 patients of 33 families; 31 probands with a mean age of 32 years (13-51 and 46 relatives at risk with a mean age of 21.8 years (6-55. Genetic study informed in 68/77 with positive result in 92.6%. Ten probands showed colorectal cancer (CRC at the time of diagnosis (32.2%. Only two affected relatives showed CRC at diagnosis (4.3%, a statistically significant difference (p Objetivos: Valorar las características fenotípicas y genotípicas de los pacientes incluidos en el Registro Andaluz de la poliposis adenomatosa familiar, la relación genotipo/fenotipo y el impacto del Registro en la frecuencia de cáncer colorrectal de los familiares registrados. Material y métodos: Estudio descriptivo de 77 pacientes con PAF, pertenecientes a 33 familias, incluidos en una base de datos centralizada a la que tienen acceso los responsables de los hospitales participantes, previa firma de cartas de confidencialidad. Todos los estudios genéticos se realizan en el Servicio de Inmunología de nuestro Hospital. Resultados: 77 pacientes registrados (50,6% varones: 31 probandos, edad media: 32 años (13-51 y 46 familiares afectos, edad media 21,8 años (6-55. Estudio genético informado en 68/77 con resultado positivo en 92,6%. Cáncer colorrectal al diagnóstico en diez probandos (32,2% y 2 familiares afectos (4,3%, diferencia estad

  5. Prenatal and familial associations of testicular cancer.

    OpenAIRE

    Swerdlow, A J; Huttly, S. R.; Smith, P.G.

    1987-01-01

    In a case-control study of testis cancer 259 cases with testicular cancer, 238 controls treated at radiotherapy centres and 251 non-radiotherapy hospital in-patient controls were interviewed about some possible prenatal and familial risk factors for the tumour. For firstborn men, the risk of testis cancer increased significantly according to maternal age at the subject's birth, and this effect was most marked for seminoma. The association with maternal age was not apparent for cases other tha...

  6. Hematologic malignancies in South Africa 2000-2006: analysis of data reported to the National Cancer Registry.

    Science.gov (United States)

    Schonfeld, Sara J; Erdmann, Friederike; Wiggill, Tracey; Singh, Elvira; Kellett, Patricia; Babb, Chantal; Schüz, Joachim

    2016-04-01

    Little is known about the incidence patterns of hematologic malignancies in Sub-Saharan Africa, including South Africa. We estimated incidence rates of pathology-confirmed adult cases of leukemia, myeloma and related diseases (myeloma), Hodgkin lymphoma (HL), and non-Hodgkin lymphoma (NHL) reported to the National Cancer Registry of South Africa (NCR) between 2000 and2006, by age, gender, and population group (Black, White, Coloured, Asian/Indian). Gender-specific age-standardized rates were calculated overall and by population group and incidence rate ratios (IRRs) were estimated using Poisson regression models. Between 2000 and 2006, there were 14662 cases of leukemia, myeloma, HL, and NHL reported to the registry. Incidence rates of reported hematologic malignancies were generally 20-50% higher among males than females. Our analyses suggested marked differences in the rates of reported hematologic malignancies by population group which were most pronounced when comparing the White versus Black population groups (IRRs ranging from 1.6 for myeloma to 3.8 for HL for males and females combined). Challenges related to diagnosis and reporting of cancers may play a role in the patterns observed by population group while the set-up of the NCR (pathology-based) could lead to some degree of under-ascertainment in all groups. This is the first country-wide report of the incidence of hematologic malignancies in South Africa. Despite challenges, it is important to analyze and report available national cancer incidence data to raise awareness of the cancer burden and to characterize patterns by demographic characteristics so as ultimately to improve the provision of cancer-related health care. PMID:26773310

  7. Joint and independent effect of alcohol and tobacco use on the risk of subsequent cancer incidence among cancer survivors: A cohort study using cancer registries.

    Science.gov (United States)

    Tabuchi, Takahiro; Ozaki, Koken; Ioka, Akiko; Miyashiro, Isao

    2015-11-01

    Drinking alcohol and smoking tobacco are major modifiable risk factors for cancer. However, little is known about whether these modifiable factors of cancer survivors are associated with subsequent primary cancer (SPC) incidence, regardless of the first cancer sites. 27,762 eligible cancer survivors diagnosed between 1985 and 2007 were investigated for SPC until the end of 2008, using hospital-based and population-based cancer registries. The association between drinking, smoking and combined drinking and smoking (interaction) at the time of the first cancer diagnosis and incidence of SPCs (i.e., all SPCs, alcohol-related, smoking-related and specific SPCs) was estimated by Poisson regression. Compared with never-drinker/never-smoker, the categories ever-drinker/ever-smoker, current-drinker/current-smoker and heavy-drinker/heavy-smoker had 43-108%, 51-126% and 167-299% higher risk for all, alcohol-related and tobacco-related SPCs, respectively. The interaction of drinking and smoking had significantly high incidence rate ratios (IRRs) for SPCs among ever-drinker/ever-smoker and current-drinker/current-smoker, although ever drinking did not show a significant risk. Ever-drinker/ever-smoker had also significantly higher IRRs for esophageal and lung SPCs than never-drinker/never-smoker. Among comprehensive cancer survivors, ever and current drinkers only had a SPC risk when combined with smoking, while ever and current smokers had a SPC risk regardless of drinking status. Heavy drinking and heavy smoking were considered to be independent additive SPC risk factors. To reduce SPC incidence, it may be necessary (i) to reduce or stop alcohol use, (ii) to stop tobacco smoking and (iii) dual users, especially heavy users, should be treated as a high-risk population for behavioral-change intervention. PMID:25904109

  8. Cancer incidence among alcoholic liver disease patients in Finland: A retrospective registry study during years 1996-2013.

    Science.gov (United States)

    Sahlman, Perttu; Nissinen, Markku; Pukkala, Eero; Färkkilä, Martti

    2016-06-01

    Both alcohol abuse and liver cirrhosis are known risk factors for various cancers. This article was aimed to assess the long-term risk of malignancies among patients with severe alcoholic liver disease (ALD), i.e., alcoholic liver cirrhosis and alcoholic hepatitis. A cohort of 8,796 male and 3,077 female ALD patients from 1996 to 2012 was identified from the Finnish National Hospital Discharge Register. This nationwide cohort was combined with the data from the Finnish Cancer Registry for incidence of malignancies during the years 1996-2013. The cancer cases diagnosed were compared with the number of cancers in the general population. The number of malignancies in our cohort was 1,052 vs. 368 expected. There was statistically significant excess of cancers of the liver, (standardized incidence ratio [SIR] 59.20; 95% CI 53.11-65.61), pancreas (SIR 3.71; 95% CI 2.72-4.94), pharynx (SIR 9.25; 95% CI 6.05-13.56), mouth (SIR 8.31; 95% CI 4.84-13,29), oesophagus (SIR 7.92; 95% CI 5.49-11.07), tongue (SIR 7,21; 95% CI 3.60-12.89), larynx (SIR 5.20; 95% CI 2.77-8.89), lung (SIR 2.77; 95% CI 2.27-3.32), stomach (SIR 2.76; 95% CI 1.79-4.07), kidney (SIR 2.69; 95% CI 1.84-3.79) and colon (SIR 2.33; 95% CI 1.70-3.11). There was no decreased risk of any cancer among ALD patients. Severe ALD is associated with markedly increased risk of malignancies. The risk is especially high for hepatocellular carcinoma, but also significantly increased for cancers of the upper aerodigestive tract, pancreas and kidneys, and warrants cancer surveillance in selected cases. PMID:26756434

  9. Cancerous leptomeningitis and familial congenital hypopituitarism.

    Science.gov (United States)

    Vujovic, S; Vujosevic, S; Kavaric, S; Sopta, J; Ivovic, M; Saveanu, A; Brue, T; Korbonits, M; Popovic, V

    2016-05-01

    People are at higher risk of cancer as they get older or have a strong family history of cancer. The potential influence of environmental and behavioral factors remains poorly understood. Earlier population and case control studies reported that upper quartile of circulating IGF-I is associated with a higher risk of developing cancer suggesting possible involvement of the growth hormone (GH)/IGF system in initiation or progression of cancer. Since GH therapy increases IGF-1 levels, there have been concerns that GH therapy in hypopituitarism might increase the risk of cancer. We report a 42-year-old female patient who presented with subacute onset of symptoms of meningitis and with the absence of fever which resulted in death 70 days after the onset of symptoms. The patient together with her younger brother was diagnosed at the age of 5 years with familial congenital hypopituitarism, due to homozygous mutation c.150delA in PROP1 gene. Due to evolving hypopituitarism, she was replaced with thyroxine (from age 5), hydrocortisone (from age 13), GH (from age 13 until 17), and sex steroids in adolescence and adulthood. Her consanguineous family has a prominent history of malignant diseases. Six close relatives had malignant disease including her late maternal aunt with breast cancer. BRCA 1 and BRCA 2 mutational analysis in the patient's mother was negative. Histology after autopsy disclosed advanced ovarian cancer with multiple metastases to the brain, leptomeninges, lungs, heart, and adrenals. Low circulating IGF-1 did not seem to protect this patient from cancer initiation and progression in the context of strong family history of malignancies. PMID:26886902

  10. RAD51B in Familial Breast Cancer

    Science.gov (United States)

    Pelttari, Liisa M.; Khan, Sofia; Vuorela, Mikko; Kiiski, Johanna I.; Vilske, Sara; Nevanlinna, Viivi; Ranta, Salla; Schleutker, Johanna; Winqvist, Robert; Kallioniemi, Anne; Dörk, Thilo; Bogdanova, Natalia V.; Figueroa, Jonine; Pharoah, Paul D. P.; Schmidt, Marjanka K.; Dunning, Alison M.; García-Closas, Montserrat; Bolla, Manjeet K.; Dennis, Joe; Michailidou, Kyriaki; Wang, Qin; Hopper, John L.; Southey, Melissa C.; Rosenberg, Efraim H.; Fasching, Peter A.; Beckmann, Matthias W.; Peto, Julian; dos-Santos-Silva, Isabel; Sawyer, Elinor J.; Tomlinson, Ian; Burwinkel, Barbara; Surowy, Harald; Guénel, Pascal; Truong, Thérèse; Bojesen, Stig E.; Nordestgaard, Børge G.; Benitez, Javier; González-Neira, Anna; Neuhausen, Susan L.; Anton-Culver, Hoda; Brenner, Hermann; Arndt, Volker; Meindl, Alfons; Schmutzler, Rita K.; Brauch, Hiltrud; Brüning, Thomas; Lindblom, Annika; Margolin, Sara; Mannermaa, Arto; Hartikainen, Jaana M.; Chenevix-Trench, Georgia; Van Dyck, Laurien; Janssen, Hilde; Chang-Claude, Jenny; Rudolph, Anja; Radice, Paolo; Peterlongo, Paolo; Hallberg, Emily; Olson, Janet E.; Giles, Graham G.; Milne, Roger L.; Haiman, Christopher A.; Schumacher, Fredrick; Simard, Jacques; Dumont, Martine; Kristensen, Vessela; Borresen-Dale, Anne-Lise; Zheng, Wei; Beeghly-Fadiel, Alicia; Grip, Mervi; Andrulis, Irene L.; Glendon, Gord; Devilee, Peter; Seynaeve, Caroline; Hooning, Maartje J.; Collée, Margriet; Cox, Angela; Cross, Simon S.; Shah, Mitul; Luben, Robert N.; Hamann, Ute; Torres, Diana; Jakubowska, Anna; Lubinski, Jan; Couch, Fergus J.; Yannoukakos, Drakoulis; Orr, Nick; Swerdlow, Anthony; Darabi, Hatef; Li, Jingmei; Czene, Kamila; Hall, Per; Easton, Douglas F.; Mattson, Johanna; Blomqvist, Carl; Aittomäki, Kristiina; Nevanlinna, Heli

    2016-01-01

    Common variation on 14q24.1, close to RAD51B, has been associated with breast cancer: rs999737 and rs2588809 with the risk of female breast cancer and rs1314913 with the risk of male breast cancer. The aim of this study was to investigate the role of RAD51B variants in breast cancer predisposition, particularly in the context of familial breast cancer in Finland. We sequenced the coding region of RAD51B in 168 Finnish breast cancer patients from the Helsinki region for identification of possible recurrent founder mutations. In addition, we studied the known rs999737, rs2588809, and rs1314913 SNPs and RAD51B haplotypes in 44,791 breast cancer cases and 43,583 controls from 40 studies participating in the Breast Cancer Association Consortium (BCAC) that were genotyped on a custom chip (iCOGS). We identified one putatively pathogenic missense mutation c.541C>T among the Finnish cancer patients and subsequently genotyped the mutation in additional breast cancer cases (n = 5259) and population controls (n = 3586) from Finland and Belarus. No significant association with breast cancer risk was seen in the meta-analysis of the Finnish datasets or in the large BCAC dataset. The association with previously identified risk variants rs999737, rs2588809, and rs1314913 was replicated among all breast cancer cases and also among familial cases in the BCAC dataset. The most significant association was observed for the haplotype carrying the risk-alleles of all the three SNPs both among all cases (odds ratio (OR): 1.15, 95% confidence interval (CI): 1.11–1.19, P = 8.88 x 10−16) and among familial cases (OR: 1.24, 95% CI: 1.16–1.32, P = 6.19 x 10−11), compared to the haplotype with the respective protective alleles. Our results suggest that loss-of-function mutations in RAD51B are rare, but common variation at the RAD51B region is significantly associated with familial breast cancer risk. PMID:27149063

  11. RAD51B in Familial Breast Cancer.

    Directory of Open Access Journals (Sweden)

    Liisa M Pelttari

    Full Text Available Common variation on 14q24.1, close to RAD51B, has been associated with breast cancer: rs999737 and rs2588809 with the risk of female breast cancer and rs1314913 with the risk of male breast cancer. The aim of this study was to investigate the role of RAD51B variants in breast cancer predisposition, particularly in the context of familial breast cancer in Finland. We sequenced the coding region of RAD51B in 168 Finnish breast cancer patients from the Helsinki region for identification of possible recurrent founder mutations. In addition, we studied the known rs999737, rs2588809, and rs1314913 SNPs and RAD51B haplotypes in 44,791 breast cancer cases and 43,583 controls from 40 studies participating in the Breast Cancer Association Consortium (BCAC that were genotyped on a custom chip (iCOGS. We identified one putatively pathogenic missense mutation c.541C>T among the Finnish cancer patients and subsequently genotyped the mutation in additional breast cancer cases (n = 5259 and population controls (n = 3586 from Finland and Belarus. No significant association with breast cancer risk was seen in the meta-analysis of the Finnish datasets or in the large BCAC dataset. The association with previously identified risk variants rs999737, rs2588809, and rs1314913 was replicated among all breast cancer cases and also among familial cases in the BCAC dataset. The most significant association was observed for the haplotype carrying the risk-alleles of all the three SNPs both among all cases (odds ratio (OR: 1.15, 95% confidence interval (CI: 1.11-1.19, P = 8.88 x 10-16 and among familial cases (OR: 1.24, 95% CI: 1.16-1.32, P = 6.19 x 10-11, compared to the haplotype with the respective protective alleles. Our results suggest that loss-of-function mutations in RAD51B are rare, but common variation at the RAD51B region is significantly associated with familial breast cancer risk.

  12. Breast cancer incidence and survival: registry-based studies of long-term trends and determinants

    NARCIS (Netherlands)

    M.W.J. Louwman (Marieke)

    2007-01-01

    markdownabstract__Abstract__ Breast cancer is the most frequent cancer among women in the Netherlands, and it is the most important cause of cancer death. Between age 35 and 55 about 20% of all deaths among women is due to breast cancer.1 The age-standardised incidence rate is among the highest in

  13. Familial Colorectal Cancer: Understanding the Alphabet Soup.

    Science.gov (United States)

    Giglia, Matthew D; Chu, Daniel I

    2016-09-01

    While most colorectal cancers (CRCs) originate from nonhereditary spontaneous mutations, one-third of cases are familial or hereditary. Hereditary CRCs, which account for discovery that certain genotypes can lead to development of CRC, thousands of mutations have now been implicated in CRC. These new findings have enhanced our ability to identify at-risk patients, initiate better surveillance, and take preventative measures. Given the large number of genes now associated with hereditary and familial CRCs, clinicians should be familiar with the alphabet soup of genes to provide the highest quality of care for patients and families. PMID:27582643

  14. Mast cell tumours and other skin neoplasia in Danish dogs - data from the Danish Veterinary Cancer Registry

    Directory of Open Access Journals (Sweden)

    Kristensen Annemarie T

    2010-01-01

    Full Text Available Abstract Background The Danish Veterinary Cancer Registry (DVCR was established in May 2005 to gather information about neoplasms in the Danish dog and cat populations. Practitioners from more than 60 clinics throughout Denmark have submitted data on these species. The objectives of the current study were, with a special focus on mast cell tumours (MCT to investigate the occurrence, gender distribution, biological behaviour, locations, types, the diagnostic method used and treatment of skin neoplasms in dogs based on information reported to the DVCR. Methods From May 15th 2005 through February 29th 2008, reports on a total of 1,768 canine cases of neoplasia in the skin, subcutis or adnexa were submitted. Of these, 765 cases (43% were confirmed by cytology or histopathology. Results The majority of dogs had a benign neoplasm (66% while 21% were cases of malignant neoplasia. The most commonly encountered malignant neoplasms were MCT and soft tissue sarcomas and for benign neoplasms, lipomas and histiocytomas were the most common. The location of the neoplasms were primarily in the cutis, subcutis or in the perianal region. The occurrence, gender distribution, biological behaviour and location of canine skin neoplasias in Denmark were similar to earlier reports, although some national variations occurred. A correlation between grade of MCT and the proportion of cases treated surgically was observed. Conclusions Population based cancer registries like the DVCR are of importance in the collection of non-selected primary information about occurrence and distribution of neoplasms. The DVCR provides detailed information on cases of skin neoplasms in dogs and may serve as a platform for the study of sub-sets of neoplastic diseases (e.g. MCT or subgroups of the canine population (e.g. a specific breed.

  15. Structured electronic template for histopathology reports on colorectal carcinomas: a joint project by the Cancer Registry of Norway and the Norwegian Society for Pathology.

    Science.gov (United States)

    Bjugn, Roger; Casati, Bettina; Norstein, Jarle

    2008-03-01

    Both individual patient treatment and cancer registries depend on adequate histopathology reports. To ensure the quality of these reports, professional organizations have published guidelines on minimum data sets for various cancer types. Norway has a population of 4.6 million, and all individuals have a unique identification number. As required by law, relevant information on cancer is submitted to the Cancer Registry of Norway. A closed, national health data network has been established facilitating electronic transferal between various institutions. The Cancer Registry and the Norwegian Society for Pathology have jointly established a nationwide project to (i) develop standardized templates in database format for histopathology reports on cancer resection specimens and (ii) develop an Extensible Markup Language (XML) standard to facilitate future electronic transfer of cancer reports from hospitals to the Cancer Registry. A minimum data set template for reporting colorectal carcinoma resection specimens and the Extensible Markup Language standard have been established. The template is based on international guidelines and classification systems. For most key parameters, pull-down menus with predefined alternatives have been constructed. The template is fully integrated into software being used by all pathology laboratories in Norway. Since the introduction of the template in April 2005, the template had been used for reporting 430 (93%) of 462 colorectal resections at 2 pilot laboratories (Akershus University Hospital [Lørenskog, Norway] and Stavanger, University Hospital [Stavanger, Norway]), demonstrating that high and consistent quality can be ascertained. Pathologists have found the template both time saving and user friendly. The template is now gradually implemented nationwide. PMID:18187180

  16. Does Breast or Ovarian Cancer Run in Your Family?

    Science.gov (United States)

    ... Does Breast or Ovarian Cancer Run in Your Family? Language: English Español (Spanish) Recommend on Facebook Tweet ... get ovarian cancer by age 70. Does Your Family Health History Put You At Risk? Tell your ...

  17. Adjuvant Brachytherapy Removes Survival Disadvantage of Local Disease Extension in Stage IIIC Endometrial Cancer: A SEER Registry Analysis

    International Nuclear Information System (INIS)

    Purpose: To assess the role of radiotherapy (RT) in women with Stage IIIC endometrial cancer. Methods and Materials: The 17-registry Survival, Epidemiology, and End Results (SEER) database was searched for patients with lymph node-positive non-Stage IV epithelial endometrial cancer diagnosed and treated between 1988 and 1998. Two subgroups were identified: those with organ-confined Stage IIIC endometrial cancer and those with Stage IIIC endometrial cancer with direct extension of the primary tumor. RT was coded as external beam RT (EBRT) or brachytherapy (BT). Observed survival (OS) was reported with a minimum of 5 years of follow-up; the survival curves were compared using the log-rank test. Results: The therapy data revealed 611 women with Stage IIIC endometrial cancer during this period. Of these women, 51% were treated with adjuvant EBRT, 21% with EBRT and BT, and 28% with no additional RT (NAT). Of the 611 patients, 293 had organ-confined Stage IIIC endometrial cancer and 318 patients had Stage IIIC endometrial cancer with direct extension of the primary tumor. The 5-year OS rate for all patients was 40% with NAT, 56% after EBRT, and 64% after EBRT/BT. Adjuvant RT improved survival compared with NAT (p <0.001). In patients with organ-confined Stage IIIC endometrial cancer, the 5-year OS rate was 50% for NAT, 64% for EBRT, and 67% for EBRT/BT. Again, adjuvant RT contributed to improved survival compared with NAT (p = 0.02). In patients with Stage IIIC endometrial cancer and direct tumor extension, the 5-year OS rate was 34% for NAT, 47% for EBRT, and 63% for EBRT/BT. RT improved OS compared with NAT (p <0.001). Also, in this high-risk subgroup, adding BT to EBRT was superior to EBRT alone (p = 0.002). Conclusion: Women with Stage IIIC endometrial cancer receiving adjuvant EBRT and EBRT/BT had improved OS compared with patients receiving NAT. When direct extension of the primary tumor was present, the addition of BT to EBRT was even more beneficial

  18. The incidence rate of corpus uteri cancer among females in Saudi Arabia: an observational descriptive epidemiological analysis of data from Saudi Cancer Registry 2001–2008

    Directory of Open Access Journals (Sweden)

    Alghamdi IG

    2014-01-01

    Full Text Available Ibrahim G Alghamdi,1 Issam I Hussain,1 Mohamed S Alghamdi,2 Mohamed A El-Sheemy1,3 1University of Lincoln, Brayford Pool, Lincoln, UK; 2Ministry of Health, General Directorate of Health Affairs, Al-Baha, Kingdom of Saudi Arabia; 3Research and Development, Lincoln Hospital, Lincolnshire Hospitals NHS Trust, Lincoln, UK Background: The present study reviews the epidemiological data on corpus uteri cancer among Saudi women, including its frequency, crude incidence rate, and age-standardized incidence rate (ASIR, adjusted by region and year of diagnosis. Methods: A retrospective, descriptive epidemiological analysis was conducted of all the corpus uteri cancer cases recorded in the Saudi Cancer Registry between January 2001 and December 2008. The statistical analyses were performed using descriptive statistics, analysis of variance, Poisson regression, and a simple linear model. Results: A total of 1,060 corpus uteri cancer cases were included. Women aged 60–74 years of age were most affected by the disease. The region of Riyadh in Saudi Arabia had the highest overall ASIR, at 4.4 cases per 100,000 female patients, followed by the eastern region, at 4.2, and Makkah, at 3.7. Jazan, Najran, and Qassim had the lowest average ASIRs, ranging from 0.8 to 1.4. A Poisson regression model using Jazan as the reference revealed that the corpus uteri cancer incidence rate ratio was significantly higher for the regions of Makkah, at 16.5 times (95% confidence interval [CI]: 8.0–23.0, followed by Riyadh, at 16.0 times (95% CI: 9.0–22.0, and the eastern region, at 9.9 times (95% CI: 5.6–17.6. The northern region experienced the highest changes in ASIRs of corpus uteri cancer among female Saudi patients between 2001 and 2008. Conclusion: There was a slight increase in the crude incidence rates and ASIRs for corpus uteri cancer in Saudi Arabia between 2001 and 2008. Older Saudi women were most affected by the disease. Riyadh, the eastern region, and Makkah

  19. Socioeconomic disparity in breast cancer detection in Hong Kong--a high income city: retrospective epidemiological study using the Breast Cancer Registry.

    Directory of Open Access Journals (Sweden)

    Josette Sin Yee Chor

    Full Text Available BACKGROUND: It is not known whether socioeconomic disparities affect the detection of breast cancer in Asian countries where the incidence of breast cancer is a rising trend. In this study, we explore the socioeconomic profiles of women and the stage of the disease at the time of diagnosis in breast cancer patients aged 40 or over in Hong Kong. METHOD: During the period 2008 to 2011, 5393 breast cancer patients registered with the Hong Kong Breast Cancer Registry. Participants and their clinicians were asked to complete standardised questionnaires including patient socio-demographics, health history and risk factors, the course of the disease, post-treatment physical discomfort and psychosocial impact, follow-up recurrence and survival status. RESULTS: Monthly household incomes, educational levels and the practice of regular screening are independently associated with the stage of the disease at diagnosis. Higher socioeconomic status and a higher educational level were associated with an earlier stage of the disease at the time of diagnosis. Yearly clinical examinations, ultrasound and mammographic screening every 2 to 3 years were significantly associated with the earlier detection of breast cancer. CONCLUSION: There were socioeconomic disparities among Hong Kong women who were found to have breast cancer. Population-based screening policies, including raising awareness among women at risk, should be implemented.

  20. Evaluation of an Automated Information Extraction Tool for Imaging Data Elements to Populate a Breast Cancer Screening Registry.

    Science.gov (United States)

    Lacson, Ronilda; Harris, Kimberly; Brawarsky, Phyllis; Tosteson, Tor D; Onega, Tracy; Tosteson, Anna N A; Kaye, Abby; Gonzalez, Irina; Birdwell, Robyn; Haas, Jennifer S

    2015-10-01

    Breast cancer screening is central to early breast cancer detection. Identifying and monitoring process measures for screening is a focus of the National Cancer Institute's Population-based Research Optimizing Screening through Personalized Regimens (PROSPR) initiative, which requires participating centers to report structured data across the cancer screening continuum. We evaluate the accuracy of automated information extraction of imaging findings from radiology reports, which are available as unstructured text. We present prevalence estimates of imaging findings for breast imaging received by women who obtained care in a primary care network participating in PROSPR (n = 139,953 radiology reports) and compared automatically extracted data elements to a "gold standard" based on manual review for a validation sample of 941 randomly selected radiology reports, including mammograms, digital breast tomosynthesis, ultrasound, and magnetic resonance imaging (MRI). The prevalence of imaging findings vary by data element and modality (e.g., suspicious calcification noted in 2.6% of screening mammograms, 12.1% of diagnostic mammograms, and 9.4% of tomosynthesis exams). In the validation sample, the accuracy of identifying imaging findings, including suspicious calcifications, masses, and architectural distortion (on mammogram and tomosynthesis); masses, cysts, non-mass enhancement, and enhancing foci (on MRI); and masses and cysts (on ultrasound), range from 0.8 to1.0 for recall, precision, and F-measure. Information extraction tools can be used for accurate documentation of imaging findings as structured data elements from text reports for a variety of breast imaging modalities. These data can be used to populate screening registries to help elucidate more effective breast cancer screening processes. PMID:25561069

  1. The role of HER family signalling in breast cancer

    OpenAIRE

    Kuruppu, Anchala

    2016-01-01

    The HER family of receptors plays a major role in a variety of cancers including breast cancer. Several researchers have shown that HER family overexpression in breast cancer is a significant prognostic factor, especially for survival and relapse. Therefore, many therapeutics are being developed to test the impact of HER family blockade in breast cancer. Although numerous therapies have been developed, many have not been very successful in the clinic. This is often a consequence of cancer cel...

  2. Cancer net survival on registry data: use of the new unbiased Pohar-Perme estimator and magnitude of the bias with the classical methods.

    Science.gov (United States)

    Roche, Laurent; Danieli, Coraline; Belot, Aurélien; Grosclaude, Pascale; Bouvier, Anne-Marie; Velten, Michel; Iwaz, Jean; Remontet, Laurent; Bossard, Nadine

    2013-05-15

    Net survival, the survival which might occur if cancer was the only cause of death, is a major epidemiological indicator required for international or temporal comparisons. Recent findings have shown that all classical methods used for routine estimation of net survival from cancer-registry data, sometimes called "relative-survival methods," provide biased estimates. Meanwhile, an unbiased estimator, the Pohar-Perme estimator (PPE), was recently proposed. Using real data, we investigated the magnitude of the errors made by four "relative-survival" methods (Ederer I, Hakulinen, Ederer II and a univariable regression model) vs. PPE as reference and examined the influence of time of follow-up, cancer prognosis, and age on the errors made. The data concerned seven cancer sites (2,51,316 cases) collected by FRANCIM cancer registries. Net survivals were estimated at 5, 10 and 15 years postdiagnosis. At 5 years, the errors were generally small. At 10 years, in good-prognosis cancers, the errors made in nonstandardized estimates with all classical methods were generally great (+2.7 to +9% points in prostate cancer) and increased in age-class estimations (vs. 5-year ones). At 15 years, in bad- or average-prognosis cancers, the errors were often substantial whatever the nature of the estimation. In good-prognosis cancers, the errors in nonstandardized estimates of all classical methods were great and sometimes very important. With all classical methods, great errors occurred in age-class estimates resulting in errors in age-standardized estimates (+0.4 to +3.2% points in breast cancer). In estimating net survival, cancer registries should abandon all classical methods and adopt the new Pohar-Perme estimator. PMID:22961565

  3. Variants in estrogen-biosynthesis genes CYP17 and CYP19 and breast cancer risk: a family-based genetic association study

    International Nuclear Information System (INIS)

    Case-control studies have reported inconsistent results concerning breast cancer risk and polymorphisms in genes that control endogenous estrogen biosynthesis. We report findings from the first family-based association study examining associations between female breast cancer risk and polymorphisms in two key estrogen-biosynthesis genes CYP17 (T→C promoter polymorphism) and CYP19 (TTTA repeat polymorphism). We conducted the study among 278 nuclear families containing one or more daughters with breast cancer, with a total of 1123 family members (702 with available constitutional DNA and questionnaire data and 421 without them). These nuclear families were selected from breast cancer families participating in the Metropolitan New York Registry, one of the six centers of the National Cancer Institute's Breast Cancer Family Registry. We used likelihood-based statistical methods to examine allelic associations. We found the CYP19 allele with 11 TTTA repeats to be associated with breast cancer risk in these families. We also found that maternal (but not paternal) carrier status of CYP19 alleles with 11 repeats tended to be associated with breast cancer risk in daughters (independently of the daughters' own genotype), suggesting a possible in utero effect of CYP19. We found no association of a woman's breast cancer risk either with her own or with her mother's CYP17 genotype. This family-based study indicates that a woman's personal and maternal carrier status of CYP19 11 TTTA repeat allele might be related to increased breast cancer risk. However, because this is the first study to report an association between CYP19 11 TTTA repeat allele and breast cancer, and because multiple comparisons have been made, the associations should be interpreted with caution and need confirmation in future family-based studies

  4. Linkage Analysis in Familial Non-Lynch Syndrome Colorectal Cancer Families from Sweden

    OpenAIRE

    Vinaykumar Kontham; Susanna von Holst; Annika Lindblom

    2013-01-01

    Family history is a major risk factor for colorectal cancer and many families segregate the disease as a seemingly monogenic trait. A minority of familial colorectal cancer could be explained by known monogenic genes and genetic loci. Familial polyposis and Lynch syndrome are two syndromes where the predisposing genes are known but numerous families have been tested without finding the predisposing gene. We performed a genome wide linkage analysis in 121 colorectal families with an increased ...

  5. Screening for familial and hereditary prostate cancer.

    Science.gov (United States)

    Lynch, Henry T; Kosoko-Lasaki, Omofolasade; Leslie, Stephen W; Rendell, Marc; Shaw, Trudy; Snyder, Carrie; D'Amico, Anthony V; Buxbaum, Sarah; Isaacs, William B; Loeb, Stacy; Moul, Judd W; Powell, Isaac

    2016-06-01

    Prostate cancer (PC) has the highest degree of genetic transmission of any form of malignancy. In some families, the hereditary pattern is so strong as to mimic an autosomal dominance trait. We reviewed the known predisposing genetic markers to assess possible strategies for screening of families at risk. We carried out a systematic literature search using the Pubmed service of the National Center for Biotechnology Information (NCBI) and several gene libraries, including the NCBI SNP Library, the Online Mendelian Inheritance in Man® Catalog of Human Genes and Genetic Disorders (OMIM) and SNPedia to obtain known gene loci, SNPs and satellite markers associated with PC. We further cross referenced information on identified loci comparing data from different articles and gene reference sites. Whenever possible, we recorded the odds ratio (OR) for the allele associated with PC. In multiple different linkage studies, many independent PC associated loci have been identified on separate chromosomes. Genome-wide association studies have added many more markers to the set derived from linkage investigations. A subset of the alleles is associated with early onset and aggressive cancer. Due to the great heterogeneity, the OR for any one allele predicting future development of this malignancy is low. The strongest predictors are the BRCA2 mutations, and the highly penetrant G84E mutation in HOXB13. The presence of multiple risk alleles is more highly predictive than a single allele. Technical limitations on screening large panels of alleles are being overcome. It is appropriate to begin supplementing prostate specific antigen testing with alleles, such as BRCA2 and HOXB13, disclosed by targeted genomic analysis in families with an unfavorable family cancer history. Future population studies of PC should include genomic sequencing protocols, particularly in families with a history of PC and other malignancies. PMID:26638190

  6. GENETIC OF THYROID CANCER FAMILIAL NON MEDULLARY THYROID CANCER

    Directory of Open Access Journals (Sweden)

    Silvia Cantara

    2012-08-01

    Full Text Available Differentiated non-medullary thyroid cancer (NMTC is mostly sporadic, but the recurrence of familial form of the disease has been reported. Short or dysfunctional telomeres have been associated with familial benign diseases and familial breast cancer. We aimed to study the telomere-telomerase complex in familial NMTC (FNMTC. The genetic analysis included the measurement in the peripheral blood of relative telomere length (RTL, telomerase reverse transcriptase (hTERT gene amplification, hTERT mRNA expression, telomerase protein activity and search of hTERT or TERC (telomerase RNA component gene mutations. We, also, studied telomeric fusions and associations as well as other chromosomal fragility features by conventional and molecular cytogenetic analyses, in phytohemagglutinin stimulated T-lymphocytes from familial patients, unaffected family members, sporadic PTC patients and healthy subjects. We found that, telomere lenght was significantly shorter in the blood of familial patients compared to sporadic PTCs, healthy subjects, nodular goiter and unaffected siblings. hTERT gene amplification was significantly higher in FNMTC patients compared to the other groups and, in particular, it was significantly greater in offspring with respect to parents. hTERT mRNA expression as well as telomerase activity were significantly higher in FNMTC patients compared to sporadic In addition, we demonstrated that familial patients have a significant increase in spontaneous telomeric associations and telomeric fusions compared to healthy subjects and sporadic cases. Q-FISH analysis demonstrated that familial cases display a significant decrease in the telomeric PNA-FISH signal intensity in metaphase chromsome. Our study demonstrates that patients with FNMTC display an imbalance of the telomeretelomerase complex in the peripheral blood.

  7. The Basic Facts of Korean Breast Cancer in 2012: Results from a Nationwide Survey and Breast Cancer Registry Database

    OpenAIRE

    Kim, Zisun; Min, Sun Young; Yoon, Chan Seok; Jung, Kyu-Won; Ko, Beom Seok; Kang, Eunyoung; Nam, Seok Jin; Lee, Seokwon; Hur, Min Hee; ,

    2015-01-01

    The Korean Breast Cancer Society has constructed a nationwide breast cancer database through utilization of an online registration program. We have reported the basic facts about breast cancer in Korea in 2012, and analyzed the changing patterns in the clinical characteristics and management of breast cancer in Korea over the last 10 years. Data on patients newly diagnosed with breast cancer were collected for the year 2012 from 97 hospitals and clinics nationwide using a questionnaire survey...

  8. Risk of gynecologic cancers in Danish hereditary non-polyposis colorectal cancer families

    DEFF Research Database (Denmark)

    Boilesen, Astrid Elisabeth Bruun; Bisgaard, Marie Luise; Bernstein, Inge

    2008-01-01

    OBJECTIVE: Women in hereditary non-polyposis colorectal cancer (HNPCC) families have an elevated risk of endometrial and ovarian cancer. The risk in Lynch syndrome families with known mutations in mismatch repair genes (MMR genes) seems to be higher than in familial colorectal cancer (CRC) famili...

  9. Disparities in Lung Cancer Care and Outcomes among Elderly in a Medically Underserved State Population-A Cancer Registry-Linked Database Study.

    Science.gov (United States)

    Nadpara, Pramit A; Madhavan, S Suresh; Tworek, Cindy

    2016-04-01

    Despite availability of guidelines for lung cancer care, variations in lung cancer care among the elderly exist across the nation and are a cause for concern in rural and medically underserved areas. Therefore, the purpose of this study was to evaluate the patterns of lung cancer care and associated health outcomes among elderly residing in a rural and medically underserved area. The authors identified 1924 elderly lung cancer patients from the West Virginia Cancer Registry-Medicare linked database (2002-2007) and categorized them by receipt of guideline-concordant (appropriate and timely) care using guidelines from the American College of Chest Physicians, British Thoracic Society, and the RAND Corporation. Hierarchical generalized logistic models were constructed to identify variables associated with receipt of guideline-concordant care. Kaplan-Meier analysis and log-rank test were used to compare 3-year survival outcomes. Multivariate Cox proportional hazards models were constructed to estimate lung cancer mortality risk associated with nonreceipt of guideline-concordant care. Although guideline-concordant appropriate care was received by fewer than half of all patients (46.5%), of those receiving care, 78.7% received it in a timely manner. Delays in diagnosis and treatment varied significantly. Survival outcomes significantly improved with appropriate care (799 vs. 366 days; P≤0.05), but did not improve with timely care. This study highlights the critical need to address disparities in receipt of guideline-concordant lung cancer care among the elderly residing in rural and medically underserved areas. Although lung cancer diagnostic and management services are covered under the Medicare program, underutilization of these services is a concern. (Population Health Management 2016;19:109-119). PMID:26086239

  10. Evaluation of an ICD-10 algorithm to detect osteonecrosis of the jaw among cancer patients in the Danish National Registry of Patients

    DEFF Research Database (Denmark)

    Ehrenstein, Vera; Gammelager, Henrik; Schiødt, Morten;

    2015-01-01

    PURPOSE: This study aimed to validate a predefined algorithm for osteonecrosis of the jaw (ONJ) among cancer patients in the Danish National Registry of Patients and to assess the nature of clinical information recorded in medical charts of ONJ patients. METHODS: We identified potential ONJ cases......%-81%]). CONCLUSIONS: The predefined algorithm is not adequate for monitoring ONJ in pharmacovigilance studies. Additional case-finding approaches, coupled with adjudication, are necessary to estimate ONJ incidence accurately....

  11. Incidence rate of ovarian cancer cases in Saudi Arabia: an observational descriptive epidemiological analysis of data from Saudi Cancer Registry 2001–2008

    Directory of Open Access Journals (Sweden)

    Alghamdi IG

    2014-06-01

    Full Text Available Ibrahim G Alghamdi,1,2 Issam I Hussain,1 Mohamed S Alghamdi,3 Mansour M Alghamdi,4 Ahlam A Dohal,4 Mohammed A El-Sheemy51School of Life Sciences, University of Lincoln, Brayford Pool, Lincoln, UK; 2Al-Baha University, Kingdom of Saudia Arabia; 3Ministry of Health, General Directorate of Health Affairs, Al-Baha, Kingdom of Saudi Arabia; 4King Fahad Specialist Hospital–Dammam, Kingdom of Saudi Arabia; 5Department of Research and Development, Lincoln Hospital, United Lincolnshire Hospitals, National Health Service Trust, Lincoln, UKPurpose: This study provides descriptive epidemiological data, such as the percentage of cases diagnosed, crude incidence rate (CIR, and age-standardized incidence rate (ASIR of ovarian cancer in Saudi Arabia from 2001–2008. Patients and methods: A retrospective descriptive epidemiological analysis of all ovarian cancer cases recorded in the Saudi Cancer Registry (SCR from January 2001–December 2008 was performed. The data were analyzed using descriptive statistics, analysis of variance tests, Poisson regression, and simple linear modeling.Results: A total of 991 ovarian cancer cases were recorded in the SCR from January 2001–December 2008. The region of Riyadh had the highest overall ASIR at 3.3 cases per 100,000 women, followed by the Jouf and Asir regions at 3.13 and 2.96 cases per 100,000 women. However, Hail and Jazan had the lowest rates at 1.4 and 0.6 cases per 100,000 women, respectively. Compared to Jazan, the incidence rate ratio for the number of ovarian cancer cases was significantly higher (P<0.001 in the Makkah region at 6.4 (95% confidence interval [CI]: 4.13–9.83, followed by Riyadh at 6.3 (95% CI: 4.10–9.82, and the eastern region of Saudi Arabia at 4.52 (95% CI: 2.93–6.98. The predicted annual CIR and ASIR for ovarian cancer in Saudi Arabia could be defined by the equations 0.9 + (0.07× years and 1.71 + (0.09× years, respectively.Conclusion: We observed a slight increase in the CIRs and

  12. The incidence rate of female breast cancer in Saudi Arabia: an observational descriptive epidemiological analysis of data from Saudi Cancer Registry 2001–2008

    Directory of Open Access Journals (Sweden)

    Alghamdi IG

    2013-10-01

    Full Text Available Ibrahim G Alghamdi,1 Issam I Hussain,1 Mohamed S Alghamdi,2 Mohamed A El-Sheemy1,3 1University of Lincoln, Brayford Pool, Lincoln, United Kingdom; 2Ministry of Health, General Directorate of Health Affairs Al-Baha, Kingdom of Saudi Arabia; 3Lincoln Hospital, Research and Development, United Lincolnshire Hospitals, National Health Service Trust, Lincoln, United Kingdom Background: This study presents descriptive epidemiological data related to breast cancer cases diagnosed from 2001 to 2008 among Saudi women, including the frequency and percentage of cases, the crude incidence rate (CIR, and the age-standardized incidence rate (ASIR, adjusted by the region and year of diagnosis. Methods: This is a retrospective descriptive epidemiological study of all Saudi female breast cancer cases from 2001 to 2008. The statistical analyses were conducted using descriptive statistics, a linear regression model, and analysis of variance with the Statistical Package for the Social Sciences version 20 (IBM Corporation, Armonk, NY, USA. Results: A total of 6,922 female breast cancer cases were recorded in the Saudi Cancer Registry from 2001 to 2008. The highest overall percentages (38.6% and 31.2% of female breast cancer cases were documented in women who were 30–44 and 45–59 years of age, respectively. The eastern region of Saudi Arabia had the highest overall ASIR, at 26.6 per 100,000 women, followed by Riyadh at 20.5 and Makkah at 19.4. Jazan, Baha, and Asir had the lowest average ASIRs, at 4.8, 6.1, and 7.3 per 100,000 women, respectively. The region of Jouf (24.2%; CIR 11.2, ASIR 17.2 had the highest changes in CIR and ASIR from 2001 to 2008. While Qassim, Jazan and Tabuk recorded down-trending rates with negative values. Conclusion: There was a significant increase in the CIRs and ASIRs for female breast cancer between 2001 and 2008. The majority of breast cancer cases occurred among younger women. The region of Jouf had the greatest significant

  13. [Change in the occurrence of breast cancer in hospital registries (1980-2000)].

    Science.gov (United States)

    Belicza, Mladen; Lenicek, Tanja; Glasnović, Margareta; Elez, Martina; Gladić, Vedrana; Marton, Ingrid; Zuteković, Suncana; Jurlina, Hrvoje; Kusić, Zvonko; Cvrtila, Drago; Strnad, Marija; Tomas, Davor; Cupić, Hrvoje; Kruslin, Bozo

    2002-01-01

    The aim of our retrospective study was to analyze distribution of histological types, age of patients and hormonal dependency of breast cancer cases in the period 1980-2000 using computer database "Thanatos". This period was divided with regard to the war into a pre-war (1980-1990), war (1991-1995) and post-war period (1996-2000). We also paid attention to the Chernobyl accident (pre-Chernobyl from 1980-1986 and post-Chernobyl from 1987-2000). Special attention was focused on the period during the war mainly due to the fact that very little data exist in literature dealing with the war as a stress factor that may have induced and promoted carcinogenesis. During this twenty-one year period 2296 patients were diagnosed with breast cancer. In the female population of 2274, 2228 (98%) of these were ductal and only 46 (2%) were invasive lobular carcinomas. In all of the male cases (22) the cancer was pathohistologically verified as the invasive ductal type. The male:female ratio was 1:103. Comparing the pre-war and war periods we found a more than double increase in the male:female ratio (from 1:131 to 1:66). We observed similar results when we looked at the period after the Chernobyl incident where the ratio increased from 1:139 to 1:79. When we analyzed the distribution of histological types we found a significant increase in lobular carcinomas during the post-war period, from 1.1% to 5.5%; this increase was less significant for the post-Chernobyl period (1.0% to 3.3%). The average age of the patients with invasive ductal carcinomas increased from 56.7 yrs during the pre-war period to 59.7 yrs during the war and finally to 61.1 yrs during the post-war period. The average age of males with breast cancer decreased from 63.6 and 63.5 during the pre-war and war periods to 58.8 yrs during the post-war period. These results suggest that the war could have influenced the shift in the age of occurrence of breast cancer in both sexes appearing in younger males and in females

  14. Hereditary breast cancer. Psychosocial issues and family physicians' role.

    OpenAIRE

    Carroll, J. C.; Heisey, R. E.; Warner, E.; V Goel; McCready, D R

    1999-01-01

    OBJECTIVES: To outline the psychosocial issues in hereditary breast cancer (HBC) assessment and discuss the role of family physicians. QUALITY OF EVIDENCE: A literature search using MEDLINE, CINAHL, CancerLit, and HealthStar databases was conducted from January 1990 to April 1998, using the key words breast cancer or neoplasm and familial or hereditary, genetic testing or screening, primary care or family physician or counseling, genetic counseling, psychosocial or psychological. We found onl...

  15. Innovative Program Aims to Improve Support for Cancer Family Caregivers

    Science.gov (United States)

    An article about an educational program at the City of Hope Cancer Center intended to provide health professionals with the tools and information needed to help family caregivers care for themselves and their loved ones with cancer.

  16. Methylenetetrahydrofolate Reductase Polymorphisms at Familial Bladder Cancer: Case Report

    OpenAIRE

    Gulay Ceylan

    2016-01-01

    Bladder cancer is the seventh most common cancer in men in the world, it is the second most seen cancer after lung cancer and the first in urogenital tumours in Turkey. Many molecular epidemiologic studies have been reported to investigate the associations between the MTHFR C677T and A1298C polymorphisms and bladder cancer risk. In this report, a family with transitional bladder cancer have also MTHFR A1298C heterozygosity which supports the association between MTHFR variants and bladder canc...

  17. The Danish Twin Registry

    DEFF Research Database (Denmark)

    Skytthe, Axel; Ohm Kyvik, Kirsten; Vilstrup Holm, Niels; Christensen, Kaare

    Introduction: The Danish Twin Registry is a unique source for studies of genetic, familial and environmental factors on life events, health conditions and diseases. Content: More than 85,000 twin pairs born 1870-2008 in Denmark. Validity and coverage: Four main ascertainment methods have been...... employed. Completeness of ascertainment varies according to birth cohorts. For birth cohorts 1870-1930 both twins should survive to age 6 years. From 1931-1968 72% of all twin pairs has been ascertained, with complete ascertainment of all live born twins since 1968. CONCLUSION: Because twins have been...... identified independent of traits and on a population basis, the Danish Twin Registry is well suited for studies to understand the influence of genetic and environmental factors for a wide variety of diseases and traits....

  18. The epidemiology of gastrointestinal stromal tumors in Taiwan, 1998–2008: a nation-wide cancer registry-based study

    International Nuclear Information System (INIS)

    To investigate the incidence of gastrointestinal stromal tumors (GISTs) in Taiwan and the impact of imatinib on the overall survival (OS) of GIST patients. GISTs were identified from the Taiwan Cancer Registry (TCR) from 1998 to 2008. The age-adjusted incidence rates and the observed OS rates were calculated. Cox proportional hazards models were applied to examine the mortality risk in three time periods (1998–2001, 2002–2004, 2005–2008) according to the application and availability of imatinib. From 1998 to 2008, 2,986 GISTs were diagnosed in Taiwan. The incidence increased from 1.13 per 100,000 in 1998 to 1.97 per 100,000 in 2008. The most common sites were stomach (47-59%), small intestine (31-38%), and colon/rectum (6-9%). The 5-year observed OS was 66.5% (60.3% for men, 74.2% for women, P < .0001). GISTs in the stomach had a better 5-year observed OS (69.4%) than those in the small intestine (65.1%) (P < .0001). The outcome of GIST improved significantly after the more widespread use of imatinib; the 5-year observed OS increased from 58.9% during 1998–2001 to 70.2% during 2005–2008 (P < .0001). Younger age, female sex, stomach location, and later diagnostic years were independent predictors of a better survival. The incidence of GIST has been increasing in Taiwan, partially due to the advancement of diagnostic technology/method and the increased awareness by physicians. The outcome of GIST has improved significantly with the availability and the wider use of imatinib

  19. Incidence of cancer in children residing in ten jurisdictions of the Mexican Republic: importance of the Cancer registry (a population-based study)

    International Nuclear Information System (INIS)

    causes of cancer in children. Due to the little that is known about the incidence of cancer in Mexican children, it will be necessary to develop a national program to establish a cancer registry for the whole of the country

  20. Are there disparities in the presentation, treatment and outcomes of patients diagnosed with medullary thyroid cancer?—An analysis of 634 patients from the California Cancer Registry

    Science.gov (United States)

    Cox, Christine; Chen, Yingjia; Cress, Rosemary; Semrad, Alison M.; Semrad, Thomas; Gosnell, Jessica E.

    2016-01-01

    Background Race, gender and socioeconomic disparities have been suggested to adversely influence stage at presentation, treatment options and outcomes in patients with cancer. Underserved minorities and those with a low socioeconomic status (SES) present with more advanced disease and have worse outcomes for differentiated thyroid cancer, but this relationship has never been evaluated for medullary thyroid cancer (MTC). Methods We used the California Cancer Registry (CCR) to evaluate disparities in the presentation, treatment and outcomes of patients diagnosed with MTC. Results We identified 634 patients with MTC diagnosed between 1988 and 2011. Almost everyone (85%) underwent thyroidectomy with 50% having a central lymph node dissection (CLND). There were no statistically significant differences by age, race or SES in mean tumor size or the proportion of patients diagnosed with localized disease, but men were diagnosed with larger tumors than women and were less likely to be diagnosed at a localized stage. Younger patients and women were more likely to be treated with a thyroidectomy. There were no statistically significant differences in surgical treatment by race or SES. Patients in the highest SES category had a better overall survival, but not disease specific survival, than those in the lowest SES (HR =0.3, CI =0.1–0.7). Patients treated with thyroidectomy had a better overall and cause specific survival, but the effect of CLND was not statistically significant after adjustment for other factors. Conclusions In MTC, we did not find that race, gender or SES influenced the presentation, treatment or outcomes of patients with MTC. Men with MTC present with larger tumors and are less likely to have localized disease. Half of the MTC patients in California do not undergo a CLND at the time of thyroidectomy, which may suggest a lack appropriate care across a range of healthcare systems. PMID:27563561

  1. Stroke Trials Registry

    Science.gov (United States)

    ... News About Neurology Image Library Search The Internet Stroke Center Trials Registry Clinical Trials Interventions Conditions Sponsors ... a clinical trial near you Welcome to the Stroke Trials Registry Our registry of clinical trials in ...

  2. Clinical Case Registries (CCR)

    Data.gov (United States)

    Department of Veterans Affairs — The Clinical Case Registries (CCR) replaced the former Immunology Case Registry and the Hepatitis C Case Registry with local and national databases. The CCR:HIV and...

  3. BRCA1-linked marker in postmenopausal breast cancer families

    Energy Technology Data Exchange (ETDEWEB)

    Folsom, A.R.; Chen, P.L.; Sellers, T.A. [Univ. of Minnesota, Minneapolis, MN (United States)] [and others

    1994-09-01

    A majority of breast and ovarian cancer families and half of the early-onset breast cancer families are linked to markers on 17q (BRCA1). While linkage has been demonstrated in families with premenopausal disease, few studies have tested these markers in families with postmenopausal breast cancer. In the Iowa Women`s Health Study, a population-based study of over 42,000 women, an association of waist-to-hip ratio (WHR) with the risk of postmenopausal breast cancer was found predominantly in women with a positive family history -- this interaction was associated with a 3.2-fold elevated risk. This effect was even more pronounced when the definition of family history included breast and ovarian cancer, known to be linked to 17q markers. We evaluated evidence for linkage with D17S579, a BRCA-1-linked marker, in 13 families in which the index case had postmenopausal breast cancer. Genotyping for alleles at D17S579 was performed on 84 blood samples. Linkage analysis assumed that the breast cancer trait had an autosomal dominant mode of inheritance with a penetrance of 80%. For the 13 families studied, the maximum lod score was 0.29 at a theta of 0.27. There was significant evidence against tight linkage of breast cancer with D17S579 (theta<0.4). Heterogeneity analysis suggested evidence for the presence of both linked and unlinked families. Partitioning informative families on WHR of the index case suggested heterogeneity. These data suggest that, in a subset of families identified by a postmenopausal breast cancer proband, risk of breast cancer may be mediated by BRCA1, with heterogeneity defined by WHR.

  4. Centralized databases available for describing primary brain tumor incidence, survival, and treatment: Central Brain Tumor Registry of the United States; Surveillance, Epidemiology, and End Results; and National Cancer Data Base.

    OpenAIRE

    Davis, F. G.; McCarthy, B J; Berger, M.S.

    1999-01-01

    Characteristics of three databases--the Central Brain Tumor Registry of the United States (CBTRUS) database; the Surveillance, Epidemiology and End Results (SEER) database; and the National Cancer Data Base (NCDB)--containing information on primary brain tumors are discussed. The recently developed population-based CBTRUS database comprises incidence data on all primary brain tumors from 11 collaborating state registries; however, follow-up data are not available. SEER, the population-based g...

  5. Breast Cancer-Related Lymphedema: Implications for Family Leisure Participation

    Science.gov (United States)

    Radina, M. Elise

    2009-01-01

    An estimated 20% of breast cancer survivors face the chronic condition of breast cancer-related lymphedema. This study explored the ways in which women with this condition experienced changes in their participation in family leisure as one indicator of family functioning. Participants (N = 27) were interviewed regarding lifestyles before and after…

  6. 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,…

  7. Cancer Incidence in Golestan Province : Report of an Ongoing Population-based Cancer Registry in Iran between 2004 and 2008

    NARCIS (Netherlands)

    Roshandel, Gholamreza; Sadjadi, Alireza; Aarabi, Mohsen; Keshtkar, Abbasali; Sedaghat, Seyed Mehdi; Nouraie, Seyed Mehdi; Semnani, Shahryar; Malekzadeh, Reza

    2012-01-01

    Background: Golestan Province, at the western end of the Asian esophageal cancer (EC) belt in northeastern Iran, was reported to have one of the highest worldwide rates of EC in the 1970s. We have previously shown a declining incidence of EC in Golestan during the last decades. This study reports ad

  8. The spatial distribution of cancer incidence in fars province: A GIS-Based analysis of cancer registry data

    Directory of Open Access Journals (Sweden)

    Ali Goli

    2013-01-01

    Conclusions: Analysis of the spatial distribution of cancer shows significant differences from year to year and between different areas. However, a clear spatial autocorrelation is observed, which can be of great interest and importance to researchers for future epidemiological studies, and to policymakers for applying preventive measures.

  9. Measuring the effect of improvement in methodological techniques on data collection in the Gharbiah population-based cancer registry in Egypt: Implications for other Low- and Middle-Income Countries.

    Science.gov (United States)

    Smith, Brittney L; Ramadan, Mohamed; Corley, Brittany; Hablas, Ahmed; Seifeldein, Ibrahim A; Soliman, Amr S

    2015-12-01

    The purpose of this study was to describe and quantify procedures and methods that maximized the efficiency of the Gharbiah Cancer Registry (GPCR), the only population-based cancer registry in Egypt. The procedures and measures included a locally-developed software program to translate names from Arabic to English, a new national ID number for demographic and occupational information, and linkage of cancer cases to new electronic mortality records of the Ministry of Health. Data was compiled from the 34,058 cases from the registry for the years 1999-2007. Cases and registry variables about demographic and clinical information were reviewed by year to assess trends associated with each new method or procedure during the study period. The introduction of the name translation software in conjunction with other demographic variables increased the identification of detected duplicates from 23.4% to 78.1%. Use of the national ID increased the proportion of cases with occupation information from 27% to 89%. Records with complete mortality information increased from 18% to 43%. Proportion of cases that came from death certificate only, decreased from 9.8% to 4.7%. Overall, the study revealed that introducing and utilizing local and culture-specific methodological changes, software, and electronic non-cancer databases had a significant impact on data quality and completeness. This study may have translational implications for improving the quality of cancer registries in LMICs considering the emerging advances in electronic databases and utilization of health software and computerization of data. PMID:26590335

  10. Familial Renal Cancer: Molecular Genetics and Surgical Management

    OpenAIRE

    Barrisford, Glen W.; Singer, Eric A; Rosner, Inger L.; Marston Linehan, W.; Gennady Bratslavsky

    2011-01-01

    Familial renal cancer (FRC) is a heterogeneous disorder comprised of a variety of subtypes. Each subtype is known to have unique histologic features, genetic alterations, and response to therapy. Through the study of families affected by hereditary forms of kidney cancer, insights into the genetic basis of this disease have been identified. This has resulted in the elucidation of a number of kidney cancer gene pathways. Study of these pathways has led to the development of novel targeted mole...

  11. Cancer in first-degree relatives and risk of testicular cancer in Denmark

    OpenAIRE

    Nordsborg, Rikke Baastrup; Meliker, Jaymie R.; Wohlfahrt, Jan; Melbye, Mads; Raaschou-Nielsen, Ole

    2011-01-01

    Familial aggregation of testicular cancer has been reported consistently, but it is less clear if there is any association between risk of testicular cancer and other cancers in the family. We conducted a population based case-control study to examine the relationship between risk of testicular cancer and 22 different cancers in first-degree relatives. We included 3297 cases of testicular cancer notified to the Danish Cancer Registry between 1991 and 2003. 6594 matched controls were selected ...

  12. Methylenetetrahydrofolate Reductase Polymorphisms at Familial Bladder Cancer: Case Report

    Directory of Open Access Journals (Sweden)

    Gulay Ceylan

    2016-02-01

    Full Text Available Bladder cancer is the seventh most common cancer in men in the world, it is the second most seen cancer after lung cancer and the first in urogenital tumours in Turkey. Many molecular epidemiologic studies have been reported to investigate the associations between the MTHFR C677T and A1298C polymorphisms and bladder cancer risk. In this report, a family with transitional bladder cancer have also MTHFR A1298C heterozygosity which supports the association between MTHFR variants and bladder cancer. This %uFB01nding should be further validated by prospective and larger studies with more diverse ethnic groups.

  13. BREAST AND/OR OVARIAN CANCER AS PART OF FAMILY CANCER SYNDROME

    OpenAIRE

    L N Lyubchenko; N. I. Pospelova; A. A. Parokonnaya; A. A. Luzhnikova; E. M. Chevkina

    2014-01-01

    The problems in the early diagnosis, primary and secondary prevention of family cancer of the breast and/or ovaries are successfully solved within medical genetic counseling at a cancer clinic. Its genetic diagnosis is confirmed, individual risks for breast and/or ovarian cancer are calculated, risk-modifying factors are studied, and treatment, family planning, and childbirth are discussed during clinicogenetic studies.

  14. Familial gastric cancer: guidelines for diagnosis, treatment and periodic surveillance

    OpenAIRE

    Kluijt, Irma; Sijmons, Rolf H; Hoogerbrugge, Nicoline; Plukker, John T.; de Jong, Daphne; van Krieken, J. Han; van Hillegersberg, Richard; Ligtenberg, Marjolijn; Bleiker, Eveline; Cats, Anemieke

    2012-01-01

    Hereditary diffuse gastric cancer (HDGC) is a relatively rare disorder, with a mutated CDH1 gene as the only known cause. Carriers of a germline mutation in CDH1 have a lifetime risk of > 80% of developing diffuse gastric cancer. As periodic gastric surveillance is of limited value in detecting early stages of HDGC, prophylactic gastrectomy is advised for this patient group. Little is known about other types of familial gastric cancer. The Dutch working group on hereditary gastric cancer has ...

  15. Urban family physicians and the care of cancer patients.

    OpenAIRE

    Dworkind, M.; Shvartzman, P; Adler, P. S.; Franco, E. D.

    1994-01-01

    Members in the Department of Family Medicine of a university teaching hospital were surveyed to find out their involvement in caring for cancer patients. Respondents indicated that many cancer patients were followed, but few cancer support services in the hospital and the community were used. The desire to take on new cancer patients was lacking, yet an interest in continuing medical education existed. Feedback from the department will help guide our Education Committee to develop continuing ...

  16. Patterns of care in geriatric cancer patients – An audit from a rural based hospital cancer registry in Kerala

    Directory of Open Access Journals (Sweden)

    V M Patil

    2015-01-01

    Full Text Available Background: There is deficit of data from India on elderly patients with cancer. Comprehensive geriatric assessment may lead to a better decision making capacity in this population. However, routine implementation of such assessment is resource consuming. Aim: The aim of this study was to determine the patterns of care in elderly patients treated at a tertiary rural cancer center in India. Materials And Methods: All patients with age 70 or above with solid tumors without any definitive treatment prior to the registration at our center and registered between 01/01/2010 and 31/12/2011 were selected for this study. The baseline demographic pattern and the pattern of care of treatment were analyzed. SPSS version 16 (IBM Inc, Armonk, New York, U.S. was used for analysis. Descriptive data are provided. Results: A total of 761 patients were evaluable subject to the aforementioned inclusion criteria. The median age of this cohort was 75 years (70-95 years. The most frequent primary sites of malignancies in 451 males were head neck (32.4%, lung (23.3% and gastrointestinal (23.3%. In 310 females, the most common sites were head neck (31.6%, gynecological (18.4% and gastrointestinal (24.5%. 228 (30% of the patients had localized disease, 376 (49.4% had loco-regionally advanced disease and 145 (19.1% had distant metastases at presentation. 334 (46.32% of patients were treated with curative intent. On logistic regression analysis the factors that predicted use of curative intent treatment were age <75 years, performance status 0-1, primary site and clinical extent of disease. Conclusion: Routine comprehensive geriatric assessment needs to be implemented in our setting as almost 50% of our geriatric patients undergo curative intent treatment.

  17. Establishing a family risk assessment clinic for breast cancer.

    LENUS (Irish Health Repository)

    Mulsow, Jurgen

    2012-02-01

    Breast cancer is the most common cancer affecting European women and the leading cause of cancer-related death. A total of 15-20% of women who develop breast cancer have a family history and 5-10% a true genetic predisposition. The identification and screening of women at increased risk may allow early detection of breast cancer and improve prognosis. We established a family risk assessment clinic in May 2005 to assess and counsel women with a family history of breast cancer, to initiate surveillance, and to offer risk-reducing strategies for selected high-risk patients. Patients at medium or high risk of developing breast cancer according to NICE guidelines were accepted. Family history was determined by structured questionnaire and interview. Lifetime risk of developing breast cancer was calculated using Claus and Tyrer-Cuzick scoring. Risk of carrying a breast cancer-related gene mutation was calculated using the Manchester system. One thousand two hundred and forty-three patients have been referred. Ninety-two percent were at medium or high risk of developing breast cancer. Formal assessment of risk has been performed in 368 patients, 73% have a high lifetime risk of developing breast cancer, and 72% a Manchester score >or=16. BRCA1\\/2 mutations have been identified in 14 patients and breast cancer diagnosed in two. Our initial experience of family risk assessment has shown there to be a significant demand for this service. Identification of patients at increased risk of developing breast cancer allows us to provide individuals with accurate risk profiles, and enables patients to make informed choices regarding their follow-up and management.

  18. Completeness of pedigree and family cancer history for ovarian cancer patients

    OpenAIRE

    Son, Yedong; Lim, Myong Cheol; Seo, Sang Soo; Kang, Sokbom; Park, Sang-yoon

    2014-01-01

    Objective To investigate the completeness of pedigree and of number of pedigree analysis to know the acceptable familial history in Korean women with ovarian cancer. Methods Interview was conducted in 50 ovarian cancer patients for obtaining familial history three times over the 6 weeks. The completeness of pedigree is estimated in terms of familial history of disease (cancer), health status (health living, disease and death), and onset age of disease and death. Results The completion of pedi...

  19. Family History of Diabetes and Pancreatic Cancer as Risk Factors for Pancreatic Cancer: The PACIFIC Study

    OpenAIRE

    Austin, Melissa A.; Kuo, Elena; Van Den Eeden, Stephen K; Mandelson, Margaret T.; Brentnall, Teresa A.; Kamineni, Aruna; Potter, John D.

    2013-01-01

    Genetic association studies have identified more than a dozen genes associated with risk of pancreatic cancer. Given this genetic heterogeneity, family history can be useful for identifying individuals at high-risk for this disease. The goal of this analysis was to evaluate associations of family history of diabetes and family history of pancreatic cancer with risk of pancreatic cancer. PACIFIC is a case-control study based in two large health plans. Cases were diagnosed wit...

  20. Family Caregivers in Cancer (PDQ®)—Patient Version

    Science.gov (United States)

    Expert-reviewed information summary about the challenges faced by family caregivers of cancer patients. This summary focuses on typical caregiver roles and concerns, and helpful interventions for caregivers.

  1. Germline rearrangements in families with strong family history of glioma and malignant melanoma, colon, and breast cancer

    DEFF Research Database (Denmark)

    Andersson, Ulrika; Wibom, Carl; Cederquist, Kristina;

    2014-01-01

    BACKGROUND: Although familial susceptibility to glioma is known, the genetic basis for this susceptibility remains unidentified in the majority of glioma-specific families. An alternative approach to identifying such genes is to examine cancer pedigrees, which include glioma as one of several can...... colon cancer. CONCLUSIONS: Large deletions and duplications are rare events in familial glioma cases, even in families with a strong family history of cancers that may be involved in known cancer syndromes.......BACKGROUND: Although familial susceptibility to glioma is known, the genetic basis for this susceptibility remains unidentified in the majority of glioma-specific families. An alternative approach to identifying such genes is to examine cancer pedigrees, which include glioma as one of several...... cancer phenotypes, to determine whether common chromosomal modifications might account for the familial aggregation of glioma and other cancers. METHODS: Germline rearrangements in 146 glioma families (from the Gliogene Consortium; http://www.gliogene.org/) were examined using multiplex ligation...

  2. Susceptibility to breast cancer Cuban families and intervention strategy proposal

    International Nuclear Information System (INIS)

    In breast cancer, as in most cancers, mutations usually occur in somatic cells, but sometimes occur in germ cells. The carriers of these mutations germ have up to 80% risk of having the disease course of their lives and pass it on to their offspring, they are called hereditary cancers. In this work studied 50 tested history relatives of this neoplasm from consulting advice genetic hereditary breast cancer. The tree was made pedigree of the family of each test and been classified risk using the criteria of Hampel et al. Other malignancies were identified through the analysis of pedigrees and performed syndromic classification of families. It develops an algorithm for the care of breast cancer families hereditary and plotted strategies identified by risk taking that each category implies a different intervention. It recommended to continue studying the value of marking lesions subclinical and train staff to perform this technique for its widespread use in the country. (Author)

  3. Family Support and Colorectal Cancer Screening among Urban African Americans

    OpenAIRE

    Brittain, Kelly; Taylor, Jacquelyn Y.; Loveland-Cherry, Carol; Northouse, Laurel; Caldwell, Cleopatra H.

    2012-01-01

    Colorectal cancer (CRC) is the third leading cause of cancer death among African Americans. Less than 50% of African Americans have had CRC screening. This study examined the relationships between family support and influence, cultural identity, CRC beliefs, and a screening informed decision among 129 urban African Americans. Family support (p < .01) significantly predicted CRC beliefs and CRC beliefs significantly predicted informed decision (p < .01). Based on study results, practitioners s...

  4. Familial breast cancer: management of ‘lower risk' referrals

    OpenAIRE

    Young, D; McLeish, L; Sullivan, F.; Pitkethly, M; M. Reis; Goudie, D; Vysny, H; Ozakinci, G; Steel, M

    2006-01-01

    Up to 40% of referrals from primary care to ‘breast cancer family clinics' prove to be of women whose assessed risk falls below the guidelines' threshold for management in secondary or tertiary care, despite recommendations that they should be screened out at primary care level. A randomised trial, involving 87 such women referred to the Tayside Familial Breast Cancer Service compared two ways of communicating risk information, letter or personal interview. Both were found to be acceptable to...

  5. Family History of Lung Cancer and Contemplation of Smoking Cessation

    OpenAIRE

    Madlensky, Lisa; Bousman, Chad A.

    2010-01-01

    Introduction The prevalence of cigarette smoking in the United States has decreased, but current rates remain above nationally set objectives. A family history of lung cancer may motivate adult smokers to quit and contribute to further reductions in smoking prevalence. Methods We surveyed adult smokers (N = 838) interviewed as part of the 2005 Health Information National Trends Survey. We examined the association between family history of lung cancer and smoking cessation precontemplation (no...

  6. Mitochondria and Familial Predisposition to Breast Cancer

    OpenAIRE

    Weigl, Stefania; Paradiso, Angelo; Tommasi, Stefania

    2013-01-01

    Mitochondrial genome and functional alterations are related to various diseases including cancer. In all cases, the role of these organelles is associated with defects in oxidative energy metabolism and control of tumor-induced oxidative stress. The present study examines the involvement of mitochondrial DNA in cancer and in particular in breast cancer. Furthermore, since mitochondrial DNA is maternally inherited, hereditary breast cancer has been focused on.

  7. Survival improvements associated with access to biological agents: Results from the South Australian (SA) metastatic colorectal cancer (mCRC) registry.

    Science.gov (United States)

    Tomita, Yoko; Karapetis, Christos S; Ullah, Shahid; Townsend, Amanda R; Roder, David; Beeke, Carol; Roy, Amitesh C; Padbury, Rob; Price, Timothy J

    2016-01-01

    Background Randomized controlled trials evaluating biological therapy have shown improvements in survival from metastatic colorectal cancer (mCRC). Subjects in the trials represent a selected proportion of mCRC patients. We have the potential to assess the impact of biological therapy on mCRC outcomes, particularly the effect of bevacizumab, from a population-based clinical registry by comparing two time cohorts with differences in therapy accessibility. Material and methods A retrospective cohort study was performed by analyzing the South Australian (SA) mCRC registry data based on diagnosis in two time periods: 1 February 2006-31 May 2009 (Cohort A) versus 1 June 2009-30 June 2014 (Cohort B). The demarcation for these cohorts was chosen to reflect the change in accessibility of bevacizumab from July 2009. Results Between February 2006 and June 2014, 3308 patients were identified through the SA mCRC registry: 1464 (44%) in Cohort A and 1844 (56%) in Cohort B. 61 and 59% patients in Cohort A and B, respectively received systemic therapy (p = 0.26). Major differences in clinical characteristics were: biological therapy use 18 versus 33% (p rise in bevacizumab administration was observed in Cohort B. Its use in first-line therapy remained relatively low even after the reimbursement, potentially reflecting real world practice where comorbidities, primary in-situ and age may contraindicate its use. mOS improvement over time was attributed to increased access to biological therapy, especially bevacizumab and possibly advance in peri-operative and supportive care. PMID:26878155

  8. Cancer Risk Assessment by Rural and Appalachian Family Medicine Physicians

    Science.gov (United States)

    Kelly, Kimberly M.; Love, Margaret M.; Pearce, Kevin A.; Porter, Kyle; Barron, Mary A.; Andrykowski, Michael

    2009-01-01

    Context: Challenges to the identification of hereditary cancer in primary care may be more pronounced in rural Appalachia, a medically underserved region. Purpose: To examine primary care physicians' identification of hereditary cancers. Methods: A cross-sectional survey was mailed to family physicians in the midwestern and southeastern United…

  9. Linkage analysis in familial non-Lynch syndrome colorectal cancer families from Sweden.

    Directory of Open Access Journals (Sweden)

    Vinaykumar Kontham

    Full Text Available Family history is a major risk factor for colorectal cancer and many families segregate the disease as a seemingly monogenic trait. A minority of familial colorectal cancer could be explained by known monogenic genes and genetic loci. Familial polyposis and Lynch syndrome are two syndromes where the predisposing genes are known but numerous families have been tested without finding the predisposing gene. We performed a genome wide linkage analysis in 121 colorectal families with an increased risk of colorectal cancer. The families were ascertained from the department of clinical genetics at the Karolinska University Hospital in Stockholm, Sweden and were considered negative for Familial Polyposis and Lynch syndrome. In total 600 subjects were genotyped using single nucleotide polymorphism array chips. Parametric- and non-parametric linkage analyses were computed using MERLIN in all and subsets of families. No statistically significant result was seen, however, there were suggestive positive HLODs above two in parametric linkage analysis. This was observed in a recessive model for high-risk families, at locus 9q31.1 (HLOD=2.2, rs1338121 and for moderate-risk families, at locus Xp22.33 (LOD=2.2 and HLOD=2.5, rs2306737. Using families with early-onset, recessive analysis suggested one locus on 4p16.3 (LOD=2.2, rs920683 and one on 17p13.2 (LOD/HLOD=2.0, rs884250. No NPL score above two was seen for any of the families. Our linkage study provided additional support for the previously suggested region on chromosome 9 and suggested additional loci to be involved in colorectal cancer risk. Sequencing of genes in the regions will be done in future studies.

  10. Linkage analysis in familial non-Lynch syndrome colorectal cancer families from Sweden.

    Science.gov (United States)

    Kontham, Vinaykumar; von Holst, Susanna; Lindblom, Annika

    2013-01-01

    Family history is a major risk factor for colorectal cancer and many families segregate the disease as a seemingly monogenic trait. A minority of familial colorectal cancer could be explained by known monogenic genes and genetic loci. Familial polyposis and Lynch syndrome are two syndromes where the predisposing genes are known but numerous families have been tested without finding the predisposing gene. We performed a genome wide linkage analysis in 121 colorectal families with an increased risk of colorectal cancer. The families were ascertained from the department of clinical genetics at the Karolinska University Hospital in Stockholm, Sweden and were considered negative for Familial Polyposis and Lynch syndrome. In total 600 subjects were genotyped using single nucleotide polymorphism array chips. Parametric- and non-parametric linkage analyses were computed using MERLIN in all and subsets of families. No statistically significant result was seen, however, there were suggestive positive HLODs above two in parametric linkage analysis. This was observed in a recessive model for high-risk families, at locus 9q31.1 (HLOD=2.2, rs1338121) and for moderate-risk families, at locus Xp22.33 (LOD=2.2 and HLOD=2.5, rs2306737). Using families with early-onset, recessive analysis suggested one locus on 4p16.3 (LOD=2.2, rs920683) and one on 17p13.2 (LOD/HLOD=2.0, rs884250). No NPL score above two was seen for any of the families. Our linkage study provided additional support for the previously suggested region on chromosome 9 and suggested additional loci to be involved in colorectal cancer risk. Sequencing of genes in the regions will be done in future studies. PMID:24349560

  11. Cancer family history reporting: impact of method and psychosocial factors.

    Science.gov (United States)

    Kelly, Kimberly M; Shedlosky-Shoemaker, Randi; Porter, Kyle; Remy, Amber; DeSimone, Philip; Andrykowski, Michael A

    2007-06-01

    Family history is one the greatest risk factors for disease and one of the most important informational tools in medical genetics for the purpose of diagnosis, risk assessment, prevention and treatment. However, research is needed on the comparability of different methods of cancer family history assessment and the influence of psychosocial factors in family history reports. The purpose of this study was to determine if individuals had discrepancies between written and interview reports of cancer family history and the role of psychosocial factors in these discrepancies. Oncology patients (n=104) were administered a survey to assess psychosocial factors (i.e., information-seeking, worry, perceived risk, and health literacy) and were asked to provide family history in a written and an interview form. Randomization determined which form individuals received first. No differences in the amount of missing data or the amount of unspecified data were noted between the written and interview method. Psychosocial factors did not differentiate between those who had discrepancies in family history reports and those who did not have discrepancies in family history reports; although there was a trend for those with lower literacy and those who were blunters to be more discrepant on type of cancer diagnosis. In sum, this preliminary study indicates that written and interview methods of family history assessment for first degree relatives may be used interchangeably. The ability to use written methods will facilitate collection of basic family history information in the oncology clinic. PMID:17318453

  12. Indication for CDKN2A-mutation analysis in familial pancreatic cancer families without melanomas

    NARCIS (Netherlands)

    Harinck, Femme; Kluijt, Irma; van der Stoep, Nienke; Oldenburg, Rogier A.; Wagner, Anja; Aalfs, Cora M.; Sijmons, Rolf H.; Poley, Jan-Werner; Kuipers, Ernst J.; Fockens, Paul; van Os, Theo A. M.; Bruno, Marco J.

    2012-01-01

    Background CDKN2A-mutation carriers run a high risk of developing melanomas and have an increased risk of developing pancreatic cancer (PC). Familial PC (FPC) patients with a personal history or family history of melanomas are therefore offered CDKN2A-mutation analysis. In contrast, CDKN2A testing i

  13. Adherence to the World Cancer Research Fund/American Institute for Cancer Research lifestyle recommendations in colorectal cancer survivors : Results of the PROFILES registry

    NARCIS (Netherlands)

    Winkels, Renate M; van Lee, Linde; Beijer, Sandra; Bours, Martijn J; van Duijnhoven, Fränzel J B; Geelen, Anouk; Hoedjes, Meeke; Mols, F.; de Vries, Jeanne; Weijenberg, Matty P; Kampman, Ellen

    2016-01-01

    We examined adherence to the eight The World Cancer Research Foundation/American Institute for Cancer Research (WCRF/AICR) recommendations on diet, physical activity, and body weight among colorectal cancer survivors, and whether adherence was associated with intention to eat healthy and with the ne

  14. Efficacy of a touchscreen computer based family cancer history questionnaire and subsequent cancer risk assessment

    OpenAIRE

    Westman, J; Hampel, H.; Bradley, T.

    2000-01-01

    OBJECTIVE—A computer based touchscreen family cancer history questionnaire was developed and implemented to facilitate the provision of cancer risk assessments for the ambulatory and outpatient populations of a free standing cancer hospital.
METHODS—A questionnaire consisting of a series of branched point decision making screens was developed which enables the participant to enter demographic data, personal cancer history, and cancer histories for first and second degree relatives. A freestan...

  15. EMI Registry Design

    CERN Document Server

    Memon, S

    2011-01-01

    Grid services are the fundamental building blocks of today's Distributed Computing Infrastructures (DCI). The discovery of services in the DCI is a primary function that is a precursor to other tasks such as workload and data management. In this context, a service registry can be used to fulfil such a requirement. Existing service registries, such as the ARC Information Index or UNICORE Registry, are examples that have proven themselves in production environments. Such implementations provide a centralized service registry, however, todays DCIs, such as EGI, are based on a federation model. It is therefore necessary for the service registry to mirror such a model in order for it to seamlessly fit into the operational and management requirements - a DCI built using federated approach. This document presents an architecture for a federated service registry and a prototype based on this architecture, the EMI Registry. Special attention is given to how the federated service registry is robust to environment failu...

  16. Hereditary Colorectal Cancer: Registration, Screening and Prognostic Biomarker Analysis

    OpenAIRE

    Barrow, Paul

    2015-01-01

    Aims: The purpose of the research was to investigate the benefits of a hereditary colorectal cancer registry in the management of patients and families with Lynch syndrome. In study one, a systematic review was performed to quantify the impact of registration and screening on colorectal cancer (CRC) incidence and mortality, with comparison between familial adenomatous polyposis (FAP) and Lynch syndrome (LS). In study two, a regional Lynch syndrome registry was utilised to evaluate the uptake ...

  17. Patients with cancer and family caregivers: management of symptoms caused by cancer or cancer therapy at home

    OpenAIRE

    Hazelwood, Daniela Maria; Koeck, Sabine; Wallner, Martin; Anderson, Kathryn Hoehn; Mayer, Hanna

    2012-01-01

    People are diagnosed with cancer sooner nowadays thanks to increased awareness and improvements in cancer screenings. Patients are able to live longer due to cancer treatment regimens; however, they suffer the consequences of living with cancer and therapy-related symptoms. Symptom management is challenging for both patients and family caregivers. Therefore, family members must be integrated in the patient’s care plan. For this review, a literature search was conducted to determine what types...

  18. BREAST AND/OR OVARIAN CANCER AS PART OF FAMILY CANCER SYNDROME

    Directory of Open Access Journals (Sweden)

    L. N. Lyubchenko

    2009-01-01

    Full Text Available The problems in the early diagnosis, primary and secondary prevention of family cancer of the breast and/or ovaries are successfully solved within medical genetic counseling at a cancer clinic. Its genetic diagnosis is confirmed, individual risks for breast and/or ovarian cancer are calculated, risk-modifying factors are studied, and treatment, family planning, and childbirth are discussed during clinicogenetic studies.

  19. Neoadjuvant Radiation Is Associated With Improved Survival in Patients With Resectable Pancreatic Cancer: An Analysis of Data From the Surveillance, Epidemiology, and End Results (SEER) Registry

    International Nuclear Information System (INIS)

    Purpose: Cancer of the exocrine pancreas is the fifth leading cause of cancer death in the United States. Neoadjuvant chemoradiation has been investigated in several trials as a strategy for downstaging locally advanced disease to resectability. The aim of the present study is to examine the effect of neoadjuvant radiation therapy (RT) vs. other treatments on long-term survival for patients with resectable pancreatic cancer in a large population-based sample group. Methods and Materials: The Surveillance, Epidemiology, and End Results (SEER) registry database (1994-2003) was queried for cases of surgically resected pancreatic cancer. Retrospective analysis was performed. The endpoint of the study was overall survival. Results: Using Kaplan-Meier analysis we found that the median overall survival of patients receiving neoadjuvant RT was 23 months vs. 12 months with no RT and 17 months with adjuvant RT. Using Cox regression and controlling for independent covariates (age, sex, stage, grade, and year of diagnosis), we found that neoadjuvant RT results in significantly higher rates of survival than other treatments (hazard ratio [HR], 0.55; 95% confidence interval, 0.38-0.79; p = 0.001). Specifically comparing adjuvant with neoadjuvant RT, we found a significantly lower HR for death in patients receiving neoadjuvant RT rather than adjuvant RT (HR, 0.63; 95% confidence interval, 0.45-0.90; p = 0.03). Conclusions: This analysis of SEER data showed a survival benefit for the use of neoadjuvant RT over surgery alone or surgery with adjuvant RT in treating pancreatic cancer. Therapeutic strategies that use neoadjuvant RT should be further explored for patients with resectable pancreatic cancer

  20. Migrant breast cancer patients and their participation in genetic counseling: results from a registry-based study

    OpenAIRE

    Baars, J. E.; van Dulmen, A M; Velthuizen, M. E.; Theunissen, E. B. M.; Vrouenraets, B.C.; Kimmings, A.N.; Dalen, T. van; van Ooijen, B; Witkamp, A.J.; van der Aa, M. A.; Ausems, M.G.E.M.

    2016-01-01

    Certain ethnic groups seem to have less access to cancer genetic counseling. Our study was to investigate the participation in cancer genetic counseling among migrant breast cancer patients of Turkish and Moroccan origin. Hospital medical records of Turkish and Moroccan and of a comparative group of non-Turkish/Moroccan newly diagnosed breast cancer patients were studied. All women were diagnosed between 2007 and 2012. Eligibility for genetic counseling was assessed with a checklist. A total ...

  1. Migrant breast cancer patients and their participation in genetic counseling : results from a registry-based study

    OpenAIRE

    Baars, J. E.; van Dulmen, A M; Velthuizen, M. E.; Theunissen, E. B. M.; Vrouenraets, B.C.; Kimmings, A.N.; Dalen, T. van; van Ooijen, B; Witkamp, A.J.; van der Aa, M. A.; Ausems, M.G.E.M.

    2016-01-01

    Certain ethnic groups seem to have less access to cancer genetic counseling. Our study was to investigate the participation in cancer genetic counseling among migrant breast cancer patients of Turkish and Moroccan origin. Hospital medical records of Turkish and Moroccan and of a comparative group of non-Turkish/Moroccan newly diagnosed breast cancer patients were studied. All women were diagnosed between 2007 and 2012. Eligibility for genetic counseling was assessed with a checklist. A total ...

  2. Findings from the Peutz-Jeghers syndrome registry of Uruguay

    KAUST Repository

    Tchekmedyian, Asadur

    2013-11-19

    Background: Peutz-Jeghers syndrome (PJS) is characterized by intestinal polyposis, mucocutaneous pigmentation and an increased cancer risk, usually caused by mutations of the STK11 gene. This study collected epidemiological, clinical and genetic data from all Uruguayan PJS patients. Methods: Clinical data were obtained from public and private medical centers and updated annually. Sequencing of the STK11 gene in one member of each family was performed. Results and discussion: 25 cases in 11 unrelated families were registered (15 males, 10 females). The average age of diagnosis and death was 18 and 41 years respectively. All patients had characteristic PJS pigmentation and gastrointestinal polyps. 72% required urgent surgery due to intestinal obstruction. 3 families had multiple cases of seizure disorder, representing 20% of cases. 28% developed cancer and two patients had more than one cancer. An STK11 mutation was found in 8 of the 9 families analyzed. A unique M136K missense mutation was noted in one family. Comparing annual live births and PJS birth records from 1970 to 2009 yielded an incidence of 1 in 155,000. Conclusion: The Uruguayan Registry for Peutz-Jeghers patients showed a high chance of emergent surgery, epilepsy, cancer and shortened life expectancy. The M136K missense mutation is a newly reported STK 11 mutation. © 2013 Tchekmedyian et al.

  3. Findings from the Peutz-Jeghers syndrome registry of uruguay.

    Directory of Open Access Journals (Sweden)

    Asadur Tchekmedyian

    Full Text Available BACKGROUND: Peutz-Jeghers syndrome (PJS is characterized by intestinal polyposis, mucocutaneous pigmentation and an increased cancer risk, usually caused by mutations of the STK11 gene. This study collected epidemiological, clinical and genetic data from all Uruguayan PJS patients. METHODS: Clinical data were obtained from public and private medical centers and updated annually. Sequencing of the STK11 gene in one member of each family was performed. RESULTS AND DISCUSSION: 25 cases in 11 unrelated families were registered (15 males, 10 females. The average age of diagnosis and death was 18 and 41 years respectively. All patients had characteristic PJS pigmentation and gastrointestinal polyps. 72% required urgent surgery due to intestinal obstruction. 3 families had multiple cases of seizure disorder, representing 20% of cases. 28% developed cancer and two patients had more than one cancer. An STK11 mutation was found in 8 of the 9 families analyzed. A unique M136K missense mutation was noted in one family. Comparing annual live births and PJS birth records from 1970 to 2009 yielded an incidence of 1 in 155,000. CONCLUSION: The Uruguayan Registry for Peutz-Jeghers patients showed a high chance of emergent surgery, epilepsy, cancer and shortened life expectancy. The M136K missense mutation is a newly reported STK 11 mutation.

  4. The Virtual Observatory Registry

    CERN Document Server

    Demleitner, Markus; Sidaner, Pierre Le; Plante, Raymond L

    2014-01-01

    In the Virtual Observatory (VO), the Registry provides the mechanism with which users and applications discover and select resources -- typically, data and services -- that are relevant for a particular scientific problem. Even though the VO adopted technologies in particular from the bibliographic community where available, building the Registry system involved a major standardisation effort, involving about a dozen interdependent standard texts. This paper discusses the server-side aspects of the standards and their application, as regards the functional components (registries), the resource records in both format and content, the exchange of resource records between registries (harvesting), as well as the creation and management of the identifiers used in the system based on the notion of authorities. Registry record authors, registry operators or even advanced users thus receive a big picture serving as a guideline through the body of relevant standard texts. To complete this picture, we also mention comm...

  5. Survival models for familial aggregation of cancer.

    OpenAIRE

    Mack, W.; Langholz, B; Thomas, D. C.

    1990-01-01

    It has recently been shown that the relative risks of the order of 2 to 4 that are frequently found for cancer among relatives of affected cases are unlikely to be explainable by shared environmental risk factors. Classical methods of epidemiological analysis are not well suited to such analysis because they assume that the outcomes of each individual are independent. Classical methods of genetic analysis, on the other hand, are limited in their handling of environmental factors and variable ...

  6. Incidence of chronic myeloid leukemia and patient survival: results of five French population-based cancer registries 1980-2009.

    Science.gov (United States)

    Penot, Amélie; Preux, Pierre-Marie; Le Guyader, Sandra; Collignon, Albert; Herry, Aurélie; Dufour, Vinciane; Monnereau, Alain; Woronoff, Anne-Sophie; Troussard, Xavier; Pons, Elisabeth; Bordessoule, Dominique; Maynadié, Marc

    2015-06-01

    The treatment of chronic myeloid leukemia (CML) has seen several major advances over the past 30 years, notably with the introduction of interferon followed by Bcr-Abl tyrosine kinase inhibitors. We analyzed trends in the incidence of CML and patient survival in France. All cases recorded in five population-based registries between 1980 and 2009 were included. European (ESR) and world (WSR) standardized incidence rates as well as relative survival (RS) rates were estimated. We analyzed data for 781 patients (9863/3: 13.6%; 9875/3: 82.2%; 9876/3: 4.2%). ESR was 1.02 [95% confidence interval (CI) = 0.93-1.11] and WSR was 0.81 [95% CI = 0.72-0.90]. The five RS rates among patients with Philadelphia chromosome positive (Ph+) CML were 43.7% [30.9-61.9] when diagnosed in 1980-1986, 63.8% [56.9-71.5] in 1987-1999 and 88.7% [84.5-93.0] in 2000-2009. The 8-year RS rate of patients with Ph+ CML diagnosed in 2000-2009 was 83.3% [77.5-89.4]. Therapeutic innovations have thus led to a significant increase in long-term survival in the general CML patient-population. PMID:25535815

  7. PCTAIRE1-knockdown sensitizes cancer cells to TNF family cytokines.

    Directory of Open Access Journals (Sweden)

    Teruki Yanagi

    Full Text Available While PCTAIRE1/PCTK1/Cdk16 is overexpressed in malignant cells and is crucial in tumorigenesis, its function in apoptosis remains unclear. Here we investigated the role of PCTAIRE1 in apoptosis, especially in the extrinsic cell death pathway. Gene-knockdown of PCTAIRE1 sensitized prostate cancer PPC1 and Du145 cells, and breast cancer MDA-MB-468 cells to TNF-family cytokines, including TNF-related apoptosis-inducing ligand (TRAIL. Meanwhile, PCTAIRE1-knockdown did not sensitize non-malignant cells, including diploid fibroblasts IMR-90 and the immortalized prostate epithelial cell line 267B1. PCTAIRE1-knockdown did not up-regulate death receptor expression on the cell surface or affect caspase-8, FADD and FLIP expression levels. PCTAIRE1-knockdown did promote caspase-8 cleavage and RIPK1 degradation, while RIPK1 mRNA knockdown sensitized PPC1 cells to TNF-family cytokines. Furthermore, the kinase inhibitor SNS-032, which inhibits PCTAIRE1 kinase activity, sensitized PPC1 cells to TRAIL-induced apoptosis. Together these results suggest that PCTAIRE1 contributes to the resistance of cancer cell lines to apoptosis induced by TNF-family cytokines, which implies that PCTAIRE1 inhibitors could have synergistic effects with TNF-family cytokines for cytodestruction of cancer cells.

  8. Resilience in Families of Husbands with Prostate Cancer

    Science.gov (United States)

    Greeff, Abraham P.; Thiel, Colleen

    2012-01-01

    This study identifies qualities associated with the successful adaptation of families with a husband diagnosed with prostate cancer. Both qualitative and quantitative measures were used in this cross-sectional survey research design. Twenty-one husbands and their spouses independently completed six questionnaires and a biographical questionnaire,…

  9. Building Family Capacity for Native Hawaiian Women with Breast Cancer

    Science.gov (United States)

    Mokuau, Noreen; Braun, Kathryn L.; Daniggelis, Ephrosine

    2012-01-01

    Native Hawaiian women have the highest breast cancer incidence and mortality rates when compared with other large ethnic groups in Hawai'i. Like other women, they rely on the support of their families as co-survivors. This project explored the feasibility and effects of a culturally tailored educational intervention designed to build family…

  10. Cribiform variant of papillary thyroid cancer and familial adenomatous polyposis

    OpenAIRE

    Perea del Pozo, E.; Ramirez Plaza, C.; J. Padillo Ruiz; J.M. Martos Martínez

    2015-01-01

    Background: Familial adenomatous polyposis (FAP) is an autosomal dominant cancer predisposition syndrome characterised by the progressive development of multiple colorectal adenomatous polyps and an increased incidence of colorectal carcinoma. It is often accompanied by other benign or malignant extracolonic manifestations, including gastric and duodenal tumours, osteomas, desmoid tumours, retinal pigmentation, and thyroid and adrenocortical tumours Methods and results: We report the case ...

  11. Facility Registry Service (FRS)

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Facility Registry Service (FRS) provides an integrated source of comprehensive (air, water, and waste) environmental information about facilities across EPA,...

  12. Penetrance of breast cancer, ovarian cancer and contralateral breast cancer in BRCA1 and BRCA2 families : high cancer incidence at older age

    NARCIS (Netherlands)

    van der Kolk, Dorina M.; de Bock, Geertruida H.; Leegte, Beike K.; Schaapveld, Michael; Mourits, Marian J. E.; de Vries, J; van der Hout, Annemieke H.; Oosterwijk, Jan C.

    2010-01-01

    Accurate estimations of lifetime risks of breast and ovarian cancer are crucial for counselling women from BRCA1/2 families. We therefore determined breast and ovarian cancer penetrance in BRCA1/2 mutation families in the northern Netherlands and compared them with the incidence of cancers in the ge

  13. Data from a national lung cancer registry contributes to improve outcome and quality of surgery: Danish results

    DEFF Research Database (Denmark)

    Jakobsen, Erik; Palshof, Torben; Østerlind, Kell;

    2008-01-01

    improve the quality of the clinical management of lung cancer. The results of this effort are reported with special focus on surgery. METHODS: Through systematic nationwide registration a total of 24,153 patients have been included in the period 2000-2007. Indicators describing staging, surgical...... baseline data and quality parameters has been a contributory factor to significantly improve the quality of lung cancer surgery....

  14. Talk with a Doctor If Breast or Ovarian Cancer Runs in Your Family

    Science.gov (United States)

    ... If Breast or Ovarian Cancer Runs in Your Family Browse Sections The Basics Overview Counseling and Testing ... Checkups The Basics The Basics: Overview If your family has a history of breast or ovarian cancer, ...

  15. Impact of family history of breast cancer on tumour characteristics, treatment, risk of second cancer and survival among men with breast cancer

    OpenAIRE

    Bouchardy Magnin, Christine; Rapiti Aylward, Elisabetta; Fioretta, Gérald; Schubert, Hyma; Chappuis, Pierre; Vlastos, Georges; Benhamou, Simone

    2013-01-01

    Male breast cancer patients have a higher risk of developing a second primary cancer, but whether this risk differs according to the family history of breast or ovarian cancers remains to be elucidated. We aimed to determine the effect of a positive family history among men diagnosed with breast cancer on tumour characteristics, treatment, second cancer occurrence and overall survival.

  16. Diabetes mellitus, other medical conditions and familial history of cancer as risk factors for pancreatic cancer

    OpenAIRE

    Silverman, D.T. (Debra T.); Schiffman, M; Everhart, J; Goldstein, A.; Lillemoe, K D; Swanson, G.M.; Schwartz, A. G.; Brown, L.M.; Greenberg, R S; Schoenberg, J. B.; Pottern, L M; Hoover, R. N.; Fraumeni, J. F.

    1999-01-01

    In a population-based case-control study of pancreatic cancer conducted in three areas of the USA, 484 cases and 2099 controls were interviewed to evaluate the aetiologic role of several medical conditions/interventions, including diabetes mellitus, cholecystectomy, ulcer/gastrectomy and allergic states. We also evaluated risk associated with family history of cancer. Our findings support previous studies indicating that diabetes is a risk factor for pancreatic cancer, as well as a possible c...

  17. Depressive symptoms in lung cancer Patients and their family caregivers and the influence of family environment

    Science.gov (United States)

    Siminoff, Laura A.; Wilson-Genderson, Maureen; Baker, Sherman

    2010-01-01

    Objective This study investigated depressive symptomatology in lung cancer patients and their identified caregiver. Methods We conducted semi-structured interviews and administered measures of family environment, depressive symptomatology, and the extent to which the caregiver blamed the cancer on the patient not having taken better care of him/herself to 190 patient-caregiver dyads. Multivariate two-level models were used to estimate the unique effects for each dyad member and cross-partner effects while controlling for interdependencies in the data. Results More than half of patients (55%) were male but 74% of caregivers were female. The majority (57.4%) were spouses, followed by offspring and other family or friends The baseline model with covariates showed that younger caregivers, spouse caregivers, and caregivers who blamed the patient for the cancer had higher depressive symptom scores. When examining the unique effect for each dyad member, with the exception of patient report of familial conflict, patient and caregiver reports of lower familial cohesion and expressiveness and higher conflict were associated with higher depression scores for patient and caregiver respectively. When examining cross-partner effects, patient reports of lower cohesion, lower expressiveness and greater conflict were associated with higher caregiver depression scores. Offspring caregivers reported less depression than non-offspring caregivers. Conclusion The family environment and blaming the patient during times of illness can affect both patient and caregiver depression. Findings suggest that quality of the family dynamic is important for patients but may be particularly influential for caregivers. Future research should aid clinicians' assessment of family environment when making treatment plans. PMID:20119935

  18. The role of HER3, the unpretentious member of the HER family, in cancer biology and cancer therapeutics

    OpenAIRE

    Amin, Dhara N.; Campbell, Marcia R.; Moasser, Mark M.

    2010-01-01

    Many types of human cancer are characterized by deregulation of the human epidermal growth factor receptor (HER) family of tyrosine kinase receptors. In some cancers, genomic events causing overactivity of individual HER family members are etiologically linked with the pathogenesis of these cancers, and constitute the driving signaling function underlying their tumorigenic behavior. HER3 stands out among this family as the only member lacking catalytic kinase function. Cancers with driving HE...

  19. Distinct Gene Expression Signatures in Lynch Syndrome and Familial Colorectal Cancer Type X

    DEFF Research Database (Denmark)

    Valentin, Mev; Therkildsen, Christina; Veerla, Srinivas; Jönsson, Mats; Bernstein, Inge; Borg, Ake; Nilbert, Mef

    2013-01-01

    Heredity is estimated to cause at least 20% of colorectal cancer. The hereditary nonpolyposis colorectal cancer subset is divided into Lynch syndrome and familial colorectal cancer type X (FCCTX) based on presence of mismatch repair (MMR) gene defects....

  20. Validity of self-reported family history of cancer: A systematic literature review on selected cancers.

    Science.gov (United States)

    Fiederling, Jonas; Shams, Ahmad Zia; Haug, Ulrike

    2016-10-01

    Evidence regarding validity of self-reported family history of cancer (FHC) has been reviewed only for breast, colorectal, prostate, ovarian, endometrial and uterine cancer. We aimed to systematically review studies assessing validity of self-reported family history for the remaining cancer sites. We searched the Medline database for relevant studies published by January 2016. We extracted information on the study design and the positive predictive value (PPV) of self-reported FHC, defined as the proportion of reported cancer diagnoses among relatives that was confirmed by a reference standard (as a measure of over-reporting). We also extracted information on sensitivity of self-reported FHC (as a measure of underreporting). Overall, 21 studies were included that provided information on the PPV of self-reported FHC for relevant cancers and four studies also provided information on sensitivity. The PPV was highest (mostly >70%) for pancreatic, lung, thyroid and urinary system cancers and for leukemia and lymphoma, while it was lowest for stomach and liver cancer. Sensitivity was highest (>70%) for pancreatic cancer, lung cancer, brain cancer, melanoma, leukemia and lymphoma. For several cancers, sample sizes were low and the number of studies limited, particularly regarding sensitivity of self-reported FHC. In conclusion, for some cancers (e.g., pancreatic cancer, lung cancer, leukemia, lymphoma) self-reported FHC can be considered sufficiently valid to be useful, for example, in preventive counseling. For several cancers, it is not sufficiently studied or the pattern is inconsistent. This needs to be taken into account when using self-reported information about FHC in clinical practice or epidemiological research. PMID:27222437

  1. P53 family and cellular stress responses in cancer

    Directory of Open Access Journals (Sweden)

    Johanna ePflaum

    2014-10-01

    Full Text Available p53 is an important tumor suppressor gene, which is stimulated by cellular stress like ionizing radiation, hypoxia, carcinogens and oxidative stress. Upon activation p53 leads to cell cycle arrest and promotes DNA repair or induces apoptosis via several pathways. p63 and p73 are structural homologs of p53 that can act similarly to the protein but also hold functions distinct from p53. Today more than forty different isoforms of the p53 family members are known. They result from transcription via different promoters and alternative splicing. Some isoforms have carcinogenic properties and mediate resistance to chemotherapy. Therefore, expression patterns of the p53 family genes can offer prognostic information in several malignant tumors. Furthermore, the p53 family constitutes a potential target for cancer therapy. Small molecules (e.g. Nutlins, RITA, PRIMA-1, and MIRA-1 among others have been objects of intense research interest in recent years. They restore pro-apoptotic wild-type p53 function and were shown to break chemotherapeutic resistance. Due to p53 family interactions small molecules also influence p63 and p73 activity. Thus, the members of the p53 family are key players in the cellular stress response in cancer and are expected to grow in importance as therapeutic targets.

  2. Second primary cancer risk - the impact of applying different definitions of multiple primaries: results from a retrospective population-based cancer registry study

    OpenAIRE

    Aishah, Coyte; Morrison, David S.; McLoone, Philip

    2014-01-01

    Background: There is evidence that cancer survivors are at increased risk of second primary cancers. Changes in the prevalence of risk factors and diagnostic techniques may have affected more recent risks. Methods: We examined the incidence of second primary cancer among adults in the West of Scotland, UK, diagnosed with cancer between 2000 and 2004 (n = 57,393). We used National Cancer Institute Surveillance Epidemiology and End Results and International Agency for Research on Canc...

  3. Health care restructuring and family physician care for those who died of cancer

    Directory of Open Access Journals (Sweden)

    Johnston Grace

    2005-01-01

    Full Text Available Abstract Background During the 1990s, health care restructuring in Nova Scotia resulted in downsized hospitals, reduced inpatient length of stay, capped physician incomes and restricted practice locations. Concurrently, the provincial homecare program was redeveloped and out-of-hospital cancer deaths increased from 20% (1992 to 30% (1998. These factors all pointed to a transfer of end-of-life inpatient hospital care to more community-based care. The purpose of this study was to describe the trends in the provision of Family Physician (FP visits to advanced cancer patients in Nova Scotia (NS during the years of health care restructuring. Methods Design Secondary multivariate analysis of linked population-based datafiles including the Queen Elizabeth II Health Sciences Centre Oncology Patient Information System (NS Cancer Registry, Vital Statistics, the NS Hospital Admissions/Separations file and the Medical Services Insurance Physician Services database. Setting Nova Scotia, an eastern Canadian province (population: 950,000. Subjects: All patients who died of lung, colorectal, breast or prostate cancer between April 1992 and March 1998 (N = 7,212. Outcome Measures Inpatient and ambulatory FP visits, ambulatory visits by location (office, home, long-term care facility, emergency department, time of day (regular hours, after hours, total length of inpatient hospital stay and number of hospital admissions during the last six months of life. Results In total, 139,641 visits were provided by family physicians: 15% of visits in the office, 10% in the home, 5% in the emergency department (ED, 5% in a long-term-care centre and 64% to hospital inpatients. There was no change in the rate of FP visits received for office, home and long-term care despite the fact that there were 13% fewer hospital admissions, and length of hospital stay declined by 21%. Age-sex adjusted estimates using negative binomial regression indicate a decline in hospital inpatient FP

  4. p53 Family: Role of Protein Isoforms in Human Cancer

    Directory of Open Access Journals (Sweden)

    Jinxiong Wei

    2012-01-01

    Full Text Available TP53, TP63, and TP73 genes comprise the p53 family. Each gene produces protein isoforms through multiple mechanisms including extensive alternative mRNA splicing. Accumulating evidence shows that these isoforms play a critical role in the regulation of many biological processes in normal cells. Their abnormal expression contributes to tumorigenesis and has a profound effect on tumor response to curative therapy. This paper is an overview of isoform diversity in the p53 family and its role in cancer.

  5. Stereotactic body radiotherapy for centrally located early-stage non-small cell lung cancer or lung metastases from the RSSearch® patient registry

    International Nuclear Information System (INIS)

    The purpose of this study was to evaluate treatment patterns and outcomes of stereotactic body radiotherapy (SBRT) for centrally located primary non-small cell lung cancer (NSCLC) or lung metastases from the RSSearch® Patient Registry, an international, multi-center patient registry dedicated to radiosurgery and SBRT. Eligible patients included those with centrally located lung tumors clinically staged T1-T2 N0, M0, biopsy-confirmed NSCLC or lung metastases treated with SBRT between November 2004 and January 2014. Descriptive analysis was used to report patient demographics and treatment patterns. Overall survival (OS) and local control (LC) were determined using Kaplan-Meier method. Toxicity was reported using the Common Terminology Criteria for Adverse Events version 3.0. In total, 111 patients with 114 centrally located lung tumors (48 T1-T2,N0,M0 NSCLC and 66 lung metastases) were treated with SBRT at 19 academic and community-based radiotherapy centers in the US and Germany. Median follow-up was 17 months (range, 1–72). Median age was 74 years for primary NSCLC patients and 65 years for lung metastases patients (p < 0.001). SBRT dose varied from 16 – 60 Gy (median 48 Gy) delivered in 1–5 fractions (median 4 fractions). Median dose to centrally located primary NSCLC was 48 Gy compared to 37.5 Gy for lung metastases (p = 0.0001) and median BED10 was 105.6 Gy for primary NSCLC and 93.6 Gy for lung metastases (p = 0.0005). Two-year OS for T1N0M0 and T2N0M0 NSCLC was 79 and 32.1 %, respectively (p = 0.009) and 2-year OS for lung metastases was 49.6 %. Two-year LC was 76.4 and 69.8 % for primary NSCLC and lung metastases, respectively. Toxicity was low with no Grade 3 or higher acute or late toxicities. Overall, patients with centrally located primary NSCLC were older and received higher doses of SBRT than those with lung metastases. Despite these differences, LC and OS was favorable for patients with central lung tumors treated with SBRT. Reported toxicity

  6. Cancer Worry, Perceived Risk and Cancer Screening in First-Degree Relatives of Patients with Familial Gastric Cancer.

    Science.gov (United States)

    Li, Jenny; Hart, Tae L; Aronson, Melyssa; Crangle, Cassandra; Govindarajan, Anand

    2016-06-01

    Currently, there is a lack of evidence evaluating the psychological impact of cancer-related risk perception and worry in individuals at high risk for gastric cancer. We examined the relationships between perceived risk, cancer worry and screening behaviors among first-degree relatives (FDRs) of patients with familial gastric cancer. FDRs of patients diagnosed with familial gastric cancer with a non-informative genetic analysis were identified and contacted. Participants completed a telephone interview that assessed socio-demographic information, cancer risk perception, cancer worry, impact of worry on daily functioning, and screening behaviors. Twenty-five FDRs completed the telephone interview. Participants reported high levels of comparative and absolute cancer risk perception, with an average perceived lifetime risk of 54 %. On the other hand, cancer-related worry scores were low, with a significant minority (12 %) experiencing high levels of worry. Study participants exhibited high levels of confidence (median = 70 %) in the effectiveness of screening at detecting a curable cancer. Participants that had undergone screening in the past showed significantly lower levels of cancer-related worry compared to those that had never undergone screening. In conclusion, individuals at high-risk for gastric cancer perceived a very high personal risk of cancer, but reported low levels of cancer worry. This paradoxical result may be attributed to participants' high levels of confidence in the effectiveness of screening. These findings highlight the importance for clinicians to discuss realistic risk appraisals and expectations towards screening with unaffected members of families at risk for gastric cancer, in an effort to help mitigate anxiety and help with coping. PMID:26493173

  7. Family history of cancer and risk of Pancreatic Cancer: A Pooled Analysis from the Pancreatic Cancer Cohort Consortium (PanScan)

    OpenAIRE

    Jacobs, Eric J.; Chanock, Stephen J.; Fuchs, Charles S; LaCroix, Andrea; McWilliams, Robert R.; Steplowski, Emily; Stolzenberg-Solomon, Rachael Z.; Arslan, Alan A.; Bueno-De-Mesquita, H Bas; Gross, Myron; Helzlsouer, Kathy; Petersen, Gloria; Zheng, Wei; Agalliu, Ilir; Allen, Naomi E.

    2010-01-01

    A family history of pancreatic cancer has consistently been associated with increased risk of pancreatic cancer. However, uncertainty remains about the strength of this association. Results from previous studies suggest a family history of select cancers (i.e. ovarian, breast, and colorectal) could also be associated, although not as strongly, with increased risk of pancreatic cancer. We examined the association between a family history of five types of cancer (pancreas, prostate, ovarian, br...

  8. The quality and use of two health registries in Russia

    OpenAIRE

    Vaktskjold, Arild

    2012-01-01

    Objectives. In the late 1990s, a birth registry (KBR) was set up for theborough of Mončegorsk in the Kola Peninsula and a cancer registry forArkhangelskaja Oblast (AO), both located in north-west Russia. Thework in this thesis involved an assessment of the quality and content ofthe two registries (1,2), including an estimation of the site- and genderspecificcancer incidence in AO (2). The work also involved the use ofthe birth registry to study the effect of maternal exposure to nickel atthe ...

  9. The Relationship between Socio-demographic Characteristics, Family Environment, and Caregiver Coping in Families of Children with Cancer

    OpenAIRE

    Gage-Bouchard, Elizabeth A.; Devine, Katie A.; Heckler, Charles E.

    2013-01-01

    The factors that influence caregiver coping mechanism preferences after a child’s diagnosis with cancer are not fully understood. This study examines the relationship between caregivers’ socio-demographic characteristics and the coping strategies they use to adapt to childhood cancer. Sixty caregivers of pediatric cancer patients completed a socio-demographic questionnaire, the Family Environment Scale, and the COPE inventory. There were no significant differences in family environment by inc...

  10. Cancer patients' use of family practice and secondary care

    DEFF Research Database (Denmark)

    Sokolowski, Ineta; Kjeldgaard, Anette Hvenegaard; Olesen, Frede;

    recently diagnosed with cancer and among previous cancer patients. Materials and methods: In a nationwide database in Denmark (population 5.5 million) all contacts to the health care system are registered. We describe the pattern of contact with all parts of the health care system for a) the total...... who have recently undergone treatment and patients in the survivorship phase of cancer use different parts of the health care system, and how much they use FP. Information about this will enable us to discuss the need for shared care, integrated care and information exchange and create a platform for......Aims: We know that in Denmark some 90% of citizens have contact with family practice (FP) during a year and around 40% has contact with secondary care.  This demands efforts to create integrated and shared care. The aim of this study is to document the pattern of contacts with FP among patients...

  11. Family aggregation study for breast cancer in Cienfuegos province

    International Nuclear Information System (INIS)

    Breast cancer is one of the most frequent causes of death in developed countries and it is the second cause of female mortality for malignant tumor in Cuba. We conducted an observational, analytic, transversal study of cases and controls for the purpose of evaluating the clinical, epidemiologic and genealogical behavior of breast cancer in Cienfuegos province, in a period of 6 years. The universe of the study was made up of 304 women distributed in 152 cases and 152 controls; they were surveyed after they gave their informed consent. Collected data were processed by means of methods of inferential statistics. It was observed that most of the cases were diagnosed in patients aged 50 to 59 years, with 24.34%, the most frequent type was infiltrating duct carcinoma, with 43.42%. We found statistical association with the personal history of benign breast pathology and the family history of cancer of any type. Presence of familial aggregation was observed for breast cancer in the first-degree relatives and the non-genetic risk factors; they did not show significant association with the occurrence of the disease in the studied population

  12. 1996-1999 Cancer Registry,Oncology Unit, Hospital Universitario Ramón González Valencia,

    Directory of Open Access Journals (Sweden)

    Andrés Mantilla Reinaud

    2006-04-01

    Full Text Available Malignant tumors are one of the first causes of mortality in Colombia.We like to establish frequency, distribution by gender andage, histology and clinical stage of malignant tumors from Unidadde Oncología del Hospital Univesitario Ramón González Valenciaduring 1996-1999. We only included subjects more than 11 years oldwith histopahological diagnosis confirmed. Data were obtained fromclinical charts. We obtained 2.011 cancer records; female were morefrequent affected (63,5%. The most frequently cancer was: cervix(17,0%, skin (14, 4%, female breast (12,2%, stomach (8,2%, lung(4,4%, prostate (2,7%, thyroid (2,4%, ovary and annexes (2,3%,rectum (2,3%, and esophagus (2,0%. The histopathologycal typeswere: Squamous cell carcinoma in cervix uteri (85.2 %, basocelularcarcinoma in skin (67,0%, invasive intraductal in female breast(78,0%, intestinal adenocarcinoma in stomach (32,1%, adenocarcinomain lung (21,3%, adenocarcinoma in prostate (76,4%, papilarcarcinoma in thyroid (43,0%, serous papilar cystadenocarcinoma inovary and annexes (10,6%, adenocarcinoma in colon and rectum(57,4%, and squamous cell carcinoma in esophagus (24,4%. Thefirst four diseases entities were preventable, reflected our need toimprove education in health promotion and prevention. We hope thatthis study will be the basis for future cancer’s risk factors studies.

  13. Linkage analysis of 19 French breast cancer families, with five chromosome 17q markers.

    OpenAIRE

    Mazoyer, S.; Lalle, P.; Narod, S A; Bignon, Y J; Courjal, F.; Jamot, B; Dutrillaux, B; Stoppa-Lyonnett, D; Sobol, H

    1993-01-01

    Nineteen French breast and breast-ovarian cancer families were tested for linkage with five chromosome 17q markers. The five breast-ovarian cancer families as a group give positive evidence for linkage, whereas the 14 breast cancer-only families do not. Heterogeneity of linkage of breast and breast-ovarian cancers is significant in France and supports the existence of more than one susceptibility gene.

  14. Screening for urinary tract cancer with urine cytology in Lynch syndrome and familial colorectal cancer

    DEFF Research Database (Denmark)

    Myrhøj, T; Andersen, M-B; Bernstein, I

    2008-01-01

    AIM: The aim of this study was to evaluate if Urine Cytology (UC) is an appropriate screening procedure for detecting urinary tract neoplasia at an early stage in persons at risk in Hereditary Non-Polyposis Colorectal Cancer families. METHOD: In the National Danish HNPCC-register persons at risk...... were identified in three categories of HNPCC-families (1) families harbouring a disease causing mutation in a Mismatch repair gene (MMR), (2) families fulfilling the Amsterdam I or II criteria and (3) families suspected of HNPCC. In total 3,411 persons were identified and traced in Patobank......) UC lead to a false positive screening diagnosis. During the study period fourteen persons (1.4%) developed a UTC and five of these were interval tumours. The sensitivity of UC in diagnosing asymptomatic UTC in HNPCC patients was 29%. Twelve of the tumours were found in persons from families with a...

  15. Data Element Registry Services

    Data.gov (United States)

    U.S. Environmental Protection Agency — Data Element Registry Services (DERS) is a resource for information about value lists (aka code sets / pick lists), data dictionaries, data elements, and EPA data...

  16. FCC Master PSAP Registry

    Data.gov (United States)

    Federal Communications Commission — In December 2003, the FCC began collecting data to build a registry of public safety answering points (PSAPs). A primary PSAP is defined as a PSAP to which 9-1-1...

  17. Incidence Patterns and Trends of non-Central Nervous System Solid Tumours in Children and Adolescents. A Collaborative Study of the Spanish Population Based Cancer Registries

    Science.gov (United States)

    Larrañaga, Nerea; Sanchez, Mª José; Ardanaz, Eva; Felipe, Saray; Marcos-Gragera, Rafael; Ramos, María; Carulla, Marià; Chirlaque, Mª Dolores; Argüelles, Marcial V.; Martos, Carmen; Mateo, Antonio; Peris-Bonet, Rafael

    2016-01-01

    Objective: To describe incidence patterns and trends in children (0-14 years) and adolescents (15-19 age-range) with solid tumours, except those of central nervous system (CNS), in Spain. Methods: Cases were drawn from eleven Spanish population-based cancer registries. Incidence was estimated for the period 1983-2007 and trends were evaluated using Joinpoint regression analysis. Results: The studied tumour groups accounted for 36% of total childhood cancers and 47.6% of those diagnosed in adolescence with annual rates per million of 53.5 and 89.3 respectively. In children 0 to 14 years of age, Neuroblastoma (NB) was the commonest (7.8%) followed by Soft-tissue sarcomas (STS) (6.3%), bone tumours (BT) (6.2%) and renal tumours (RT) (4.5%). NB was the most frequently diagnosed tumour before the 5th birthday, while STS and BT were the commonest at 5-9 years of age, and BT and Carcinoma and other epithelial tumours (COET) at 10-14. COET presented the highest incidence in adolescents, followed by germ-cell tumours (GCT), BT and STS. These four diagnostic groups accounted for 94% of total non-CNS solid tumours, in adolescents. Overall incidence rates increased significantly in children up to 1996 with an annual percentage change (APC) of 2.6% (95%CI: 1.7; 3.6). NB and COET showed significant time trend (APCs: 1.4% and 3.8% respectively) while other tumour groups such as RT, STS, BT or GCT had no significant changes over time. A significant increase was present in NB under the age of 5 and in BT and STS in children aged 10-14 years. In adolescents there were significant increases for all tumours combined (APC=2.7; 95%CI: 1.8-3.6) and for STS, GCT and COET (APCs: 3.2%, 4.4% and 3.5% respectively), while other tumour groups such as hepatic tumours, BT or thyroid carcinomas showed a decreasing trend or no increase. Conclusions: Overall, the incidence of the studied cancers in children increased along the period 1983-1996 with no posterior significant rise, while the incidence

  18. Second generation registry framework

    OpenAIRE

    Bellgard, Matthew I.; Render, Lee; Radochonski, Maciej; Hunter, Adam

    2014-01-01

    Background Information management systems are essential to capture data be it for public health and human disease, sustainable agriculture, or plant and animal biosecurity. In public health, the term patient registry is often used to describe information management systems that are used to record and track phenotypic data of patients. Appropriate design, implementation and deployment of patient registries enables rapid decision making and ongoing data mining ultimately leading to improved pat...

  19. Trauma registry reengineered.

    Science.gov (United States)

    Wargo, Christina; Bolig, Nicole; Hixson, Heather; McWilliams, Nate; Rummerfield, Heather; Stratton, Elaine; Woodruff, Tracy

    2014-01-01

    A successful trauma registry balances accuracy of abstraction and timeliness of case submissions to achieve quality performance. Staffing to achieve quality performance is a challenge at times based on competitive institutional need. The aim of this performance improvement timing study was to identify trauma registry job responsibilities and redesign the responsibilities to create increased abstraction time and maintain accuracy of data abstraction. The outcome is measured by case submission rates with existing staffing and interrater reliability outcomes. PMID:25397337

  20. Prostate cancer risk prediction based on complete prostate cancer family history

    OpenAIRE

    Albright, Frederick; Stephenson, Robert A; Agarwal, Neeraj; Teerlink, Craig C.; Lowrance, William T.; Farnham, James M.; Albright, Lisa A Cannon

    2014-01-01

    Background Prostate cancer (PC) relative risks (RRs) are typically estimated based on status of close relatives or presence of any affected relatives. This study provides RR estimates using extensive and specific PC family history. Methods A retrospective population-based study was undertaken to estimate RRs for PC based on complete family history of PC. A total of 635,443 males, all with ancestral genealogy data, were analyzed. RRs for PC were determined based upon PC rates estimated from ma...

  1. A Review on Family History of Breast Cancer: Screening and Counseling Proposals for Women with Familial (Non-Hereditary) Breast Cancer.

    Science.gov (United States)

    Unic, Ivana; Stalmeier, Peep F. M.; Peer, Petronella G. M.; van Daal, Willem A. J.

    1997-01-01

    Studies of variables predicting familial breast cancer (N=59) were analyzed to develop screening recommendations for women with nonhereditary familial breast cancer present. The pooled relative risk (RR) and cumulative probability were used to estimate risk. Data and conclusions are presented. Recommendations for screening and counseling are…

  2. Advance and stagnation in the treatment of patients with lymphoma and myeloma: Analysis using population-based cancer registry data in Japan from 1993 to 2006.

    Science.gov (United States)

    Chihara, Dai; Ito, Hidemi; Izutsu, Koji; Hattori, Masakazu; Nishino, Yoshikazu; Ioka, Akiko; Matsuda, Tomohiro; Ito, Yuri

    2015-09-01

    There have been significant advances in the treatment of patients with lymphoma and myeloma. Although the improvements in survival outcome have been clearly addressed by clinical trials, these studies includes patients who are otherwise healthy and would be eligible for trials that the actual improvement in survival in the general patient population over time is yet to be elucidated. Therefore, we reviewed the cancer-registry data of patients with lymphoma and myeloma in Japan from 1993 to 2006 and estimated relative survival (adjusted for competing causes of death in same-age members of the general population) according to three periods of diagnosis (1993-1997, 1998-2002 and 2003-2006). We also estimated conditional 5-year relative survival (5-year survival rate of patients who have survived 5 years). A total of 26,141 patients were reviewed and analyzed. Relative survival improved in Hodgkin lymphoma (HL, N = 853, +20% improvement), diffuse large B-cell lymphoma (DLBCL, N = 4,919, +14% improvement) and follicular lymphoma (FL, N = 1,333, +13% improvement). In contrast, we found no significant improvement in survival since 1993 in peripheral T-cell lymphoma (PTCL, N = 667, +4% improvement), adult T-cell leukemia/lymphoma (ATLL, N = 2,166, -5% improvement) or multiple myeloma (MM, N = 4,914, -2% improvement). Conditional 5-year survival of HL, DLBCL, FL, PTCL, ATLL and MM was 88, 87, 79, 63, 53 and 45%, respectively. Relative survival of patients with HL, DLBCL and FL significantly improved from 1993 to 2006 in Japan; in contrast, no improvement was seen in other diseases, suggesting unmet need of novel treatment strategies. PMID:25694231

  3. Whole genome sequencing defines the genetic heterogeneity of familial pancreatic cancer

    Science.gov (United States)

    Roberts, Nicholas J.; Norris, Alexis L.; Petersen, Gloria M.; Bondy, Melissa L.; Brand, Randall; Gallinger, Steven; Kurtz, Robert C.; Olson, Sara H.; Rustgi, Anil K.; Schwartz, Ann G.; Stoffel, Elena; Syngal, Sapna; Zogopoulos, George; Ali, Syed Z.; Axilbund, Jennifer; Chaffee, Kari G.; Chen, Yun-Ching; Cote, Michele L.; Childs, Erica J.; Douville, Christopher; Goes, Fernando S.; Herman, Joseph M.; Iacobuzio-Donahue, Christine; Kramer, Melissa; Makohon-Moore, Alvin; McCombie, Richard W.; McMahon, K. Wyatt; Niknafs, Noushin; Parla, Jennifer; Pirooznia, Mehdi; Potash, James B.; Rhim, Andrew D.; Smith, Alyssa L.; Wang, Yuxuan; Wolfgang, Christopher L.; Wood, Laura D.; Zandi, Peter P.; Goggins, Michael; Karchin, Rachel; Eshleman, James R.; Papadopoulos, Nickolas; Kinzler, Kenneth W.; Vogelstein, Bert; Hruban, Ralph H.; Klein, Alison P.

    2015-01-01

    Pancreatic cancer is projected to become the second leading cause of cancer-related death in the United States by 2020. A familial aggregation of pancreatic cancer has been established, but the cause of this aggregation in most families is unknown. To determine the genetic basis of susceptibility in these families, we sequenced the germline genome of 638 familial pancreatic cancer patients. We also sequenced the exomes of 39 familial pancreatic adenocarcinomas. Our analyses support the role of previously identified familial pancreatic cancer susceptibility genes such as BRCA2, CDKN2A and ATM, and identify novel candidate genes harboring rare, deleterious germline variants for further characterization. We also show how somatic point mutations that occur during hematopoiesis can affect the interpretation of genome-wide studies of hereditary traits. Our observations have important implications for the etiology of pancreatic cancer and for the identification of susceptibility genes in other common cancer types. PMID:26658419

  4. Descriptive Epidemiology of Human Thyroid Cancer: Experience from a Regional Registry and the “Volcanic Factor”

    Directory of Open Access Journals (Sweden)

    PasqualinoMalandrino

    2013-06-01

    In Sicily, between 2002 and 2004, 1,950 new cases of TC were identified, with an age-standardized rate (world ASR(w=17.8/100000 in females and 3.7/100000 in males and a high female/male ratio (4.3:1.0. The incidence of TC was heterogeneous within Sicily. There were 2.3 times more cases in the Catania province (where most of the inhabitants live in the volcanic area of Mt. Etna: ASR(w=31.7/105 in females and 6.4/105 in males vs 14.1 in females and 3.0 in males in the rest of Sicily. Multivariate analysis documented that residents in the volcanic area of Mt. Etna had a higher risk of TC, compared to the residents in urban, industrial and iodine deficient areas of Sicily. An abnormally high concentration of several chemicals was found in the drinking water of the Mt. Etna aquifer, which provides water to most of the residents in the Catania province. Our data suggest that environmental carcinogen(s of volcanic origin may promote papillary TC. Additional analyses, including cancer biological and molecular features, will allow a better understanding of risk factors and etiopathogenetic mechanisms.

  5. Does family history of prostate cancer affect outcomes following radiotherapy?

    International Nuclear Information System (INIS)

    Objective: To examine family history (FH) as a prognostic factor following radiotherapy (RT). Materials and methods: Between 1989 and 2007, 1711 men with clinically localized prostate cancer and complete family history who had received RT (median RT dose = 74 Gy) without androgen deprivation therapy were analyzed. FH was defined as any prostate cancer in a first degree relative. For the biochemical failure (BF) outcome, this sample size has 85% power to detect a hazard ratio of 1.56 for positive versus negative FH. Results: With a median follow-up of 71 months, there was no significant difference in the distribution of Gleason score (GS) or prostate specific antigen (PSA) based on FH. A positive FH was not an independent predictor of BF, distant metastasis (DM), prostate cancer specific mortality (PCSM), or overall mortality (OM) in Cox proportional multivariable analysis. On further analysis in a Cox proportional multivariable analysis, men with two or more first degree relatives with prostate cancer had a significantly higher likelihood of BF and DM than those with no FH, although there was no difference in PCSM or OM. Men with a positive FH (23%) were more likely to be younger, have a lower PSA, and non-palpable disease. There was no interaction between a positive FH and neither race nor treatment era (pre-PSA vs. PSA era). Conclusions: A positive FH is not a prognostic factor following RT and should not alter standard treatment recommendations. Patients with two or more first degree relatives with prostate cancer had a higher likelihood of BF and DM, but there was no effect on survival. There was no interaction between a positive FH and African American race or treatment era. A positive FH was however, associated with more favorable PSA values and T-stage that may be the result of earlier screening

  6. A decision exercise to engage cancer patients and families in Deliberation about Medicare Coverage for advanced Cancer Care

    OpenAIRE

    Danis, Marion; Abernethy, Amy P; Zafar, S Yousuf; Samsa, Gregory P.; Wolf, Steven P; Howie, Lynn; Taylor, Donald H.

    2014-01-01

    Background Concerns about unsustainable costs in the US Medicare program loom as the number of retirees increase and experiences serious and costly illnesses like cancer. Engagement of stakeholders, particularly cancer patients and their families, in prioritizing insured services offers a valuable strategy for informing Medicare coverage policy. We designed and evaluated a decision exercise that allowed cancer patients and family members to choose Medicare benefits for advanced cancer patient...

  7. Influence of Family History of Cancer on Engagement in Protective Health Behaviors

    Science.gov (United States)

    Amuta, Ann O.; Barry, Adam E.

    2015-01-01

    Background: Approximately 1580 people die from cancer each day. Family history is highlighted as an especially important indicator of cancer risk. Purpose: To determine whether having a family member with cancer influences preventive behaviors (e.g., smoking, physical activity, and screenings). Methods: We conducted a secondary data analysis…

  8. Spiritual Coping: A Gateway to Enhancing Family Communication During Cancer Treatment.

    Science.gov (United States)

    Prouty, Anne M; Fischer, Judith; Purdom, Ann; Cobos, Everardo; Helmeke, Karen B

    2016-02-01

    The researchers examined the spiritual coping, family communication, and family functioning of 95 participants in 34 families by an online survey. Multilevel linear regression was used to test whether individuals' and families' higher endorsement of more use of spiritual coping strategies to deal with a member's cancer would be associated with higher scores on family communication and family functioning, and whether better communication would also be associated with higher family functioning scores. Results revealed that spiritual coping was positively associated with family communication, and family communication was positively associated with healthier family functioning. The researchers provide suggestions for further research. PMID:26311053

  9. The Importance of Older Family Members in Providing Social Resources and Promoting Cancer Screening in Families with a Hereditary Cancer Syndrome

    Science.gov (United States)

    Ashida, Sato; Hadley, Donald W.; Goergen, Andrea F.; Skapinsky, Kaley F.; Devlin, Hillary C.; Koehly, Laura M.

    2011-01-01

    Purpose: This study evaluates the role of older family members as providers of social resources within familial network systems affected by an inherited cancer susceptibility syndrome. Design and Methods: Respondents who previously participated in a study that involved genetic counseling and testing for Lynch syndrome and their family network…

  10. Importance of psychological support for families of children with cancer

    Directory of Open Access Journals (Sweden)

    Kaćanski Nataša

    2012-01-01

    Full Text Available Introduction. A family of a child with cancer needs continuous help and support from medical and other professionals, relatives, friends and community at the moment of making diagnosis and during the treatment. The goal of this study was to find out the most frequent sources of individual or community based psychological support, reported by parents of children suffering from malignant diseases. We focused on the help received at the moment of making diagnosis and within the first and second year of treatment. Material and Methods. We analyzed data obtained by a questionnaire specially designed for parents of children suffering from different malignancies. The poll was conducted from April 2007 till October 2009 at the Hematology/ Oncology Department of Children’s Hospital of Novi Sad and it included 72 parents of both sexes, whose children were treated at our Department in the period from 2007 to 2009. The children were of different age. Results. The parents selected the following forms of support as the most important: support given by the emotional partner and other family members (together with sick and healthy child, communication with and accessibility of hospital stuff (physicians at the first place, but also psychologists, nurses, other parents, support groups…. They also expressed their need for contacting friends, relatives and other close people. The selected forms of support are extremely important for the patients (regardless of age and for their family. All forms of organized and professionally conducted psycho-social support of patients and their family result in higher quality of psychological survival during the treatment and further rehabilitation of patients after rejoining their primary social environment. Conclusion. Family is the primary and the most important social surrounding within which disease both happens and is resolved. Adequate support can help family to overcome such crises, thus leading to the positive

  11. Influence of family size and birth order on risk of cancer: a population-based study

    OpenAIRE

    Sundquist Jan; Thomsen Hauke; Weires Marianne; Bevier Melanie; Hemminki Kari

    2011-01-01

    Abstract Background Family size and birth order are known to influence the risk of some cancers. However, it is still unknown whether these effects change from early to later adulthood. We used the data of the Swedish Family-Cancer Database to further analyze these effects. Methods We selected over 5.7 million offspring with identified parents but no parental cancer. We estimated the effect of birth order and family size by Poisson regression adjusted for age, sex, period, region and socioeco...

  12. Survival in common cancers defined by risk and survival of family members

    Directory of Open Access Journals (Sweden)

    Jianguang Ji

    2011-10-01

    Full Text Available Studies on survival between familial and sporadic cancers have been inconclusive and only recent data on a limited number of cancers are available on the concordance of survival between family members. In this review, we address these questions by evaluating the published and unpublished data from the nation-wide Swedish Family-Cancer Database and a total of 13 cancer sites were assessed. Using sporadic cancer as reference, HRs were close to 1.0 for most of the familial cancers in both the offspring and parental generations, which suggested that survival in patients with familial and sporadic cancers was equal, with an exception for ovarian cancer with a worse prognosis. Compared to offspring whose parents had a poor survival, those with a good parental survival had a decreased risk of death for most cancers and HR was significantly decreased for cancers in the breast, prostate, bladder, and kidney. For colorectal and nervous system cancers, favorable survival between the generations showed a borderline significance. These data are consistent in showing that both good and poor survival in certain cancers aggregate in families. Genetic factors are likely to contribute to the results. These observations call for intensified efforts to consider heritability in survival as one mechanism regulating prognosis in cancer patients.

  13. The Qingdao Twin Registry

    DEFF Research Database (Denmark)

    Duan, Haiping; Ning, Feng; Zhang, Dongfeng; Wang, Shaojie; Zhang, Dong; Tan, Qihua; Tian, Xiaocao; Pang, Zengchang

    2013-01-01

    In 1998, the Qingdao Twin Registry was initiated as the main part of the Chinese National Twin Registry. By 2005, a total of 10,655 twin pairs had been recruited. Since then new twin cohorts have been sampled, with one longitudinal cohort of adolescent twins selected to explore determinants of...... metabolic disorders and health behaviors during puberty and young adulthood. Adult twins have been sampled for studying heritability of multiple phenotypes associated with metabolic disorders. In addition, an elderly twin cohort has been recruited with a focus on genetic studies of aging-related phenotypes...... using twin modeling and genome-wide association analysis. Cross-cultural collaborative studies have been carried out between China, Denmark, Finland, and US cohorts. Ongoing data collection and analysis for the Qingdao Twin Registry will be discussed in this article....

  14. Family history of cancer and risk of pancreatic cancer : a pooled analysis from the Pancreatic Cancer Cohort Consortium (PanScan)

    NARCIS (Netherlands)

    Jacobs, Eric J.; Chanock, Stephen J.; Fuchs, Charles S.; LaCroix, Andrea; McWilliams, Robert R.; Steplowski, Emily; Stolzenberg-Solomon, Rachael Z.; Arslan, Alan A.; Bueno-de-Mesquita, H. Bas; Gross, Myron; Helzlsouer, Kathy; Petersen, Gloria; Zheng, Wei; Agalliu, Ilir; Allen, Naomi E.; Amundadottir, Laufey; Boutron-Ruault, Marie-Christine; Buring, Julie E.; Canzian, Federico; Clipp, Sandra; Dorronsoro, Miren; Gaziano, J. Michael; Giovannucci, Edward L.; Hankinson, Susan E.; Hartge, Patricia; Hoover, Robert N.; Hunter, David J.; Jacobs, Kevin B.; Jenab, Mazda; Kraft, Peter; Kooperberg, Charles; Lynch, Shannon M.; Sund, Malin; Mendelsohn, Julie B.; Mouw, Tracy; Newton, Christina C.; Overvad, Kim; Palli, Domenico; Peeters, Petra H. M.; Rajkovic, Aleksandar; Shu, Xiao-Ou; Thomas, Gilles; Tobias, Geoffrey S.; Trichopoulos, Dimitrios; Virtamo, Jarmo; Wactawski-Wende, Jean; Wolpin, Brian M.; Yu, Kai; Zeleniuch-Jacquotte, Anne

    2010-01-01

    A family history of pancreatic cancer has consistently been associated with increased risk of pancreatic cancer. However, uncertainty remains about the strength of this association. Results from previous studies suggest a family history of select cancers (i.e., ovarian, breast and colorectal) could

  15. Genetic variation at 8q24, family history of cancer, and upper gastrointestinal cancers in a Chinese population.

    Science.gov (United States)

    Tarleton, Heather P; Chang, Shen-Chih; Park, Sungshim Lani; Cai, Lin; Ding, Baoguo; He, Na; Hussain, Shehnaz K; Jiang, Qingwu; Mu, Li-Na; Rao, Jianyu; Wang, Hua; You, Nai-Chieh Y; Yu, Shun-Zhang; Zhao, Jin-Kou; Zhang, Zuo-Feng

    2014-03-01

    Genetic variation at 8q24 is associated with prostate, bladder, breast, colorectal, thyroid, lung, ovarian, UADT, liver and stomach cancers. However, a role for variation at 8q24 in familial clustering of upper gastrointestinal cancers has not been studied. In order to explore potential inherited susceptibility, we analyzed epidemiologic data from a population-based case-control study of upper gastrointestinal cancers from Taixing, China. The study population includes 204 liver, 206 stomach, and 218 esophageal cancer cases and 415 controls. Associations between 8q24 rs1447295, rs16901979, rs6983267 and these cancers were stratified by family history of cancer. Odds ratios and 95% confidence intervals were adjusted for potential confounders: age, sex, education, tobacco smoking, alcohol consumption, and BMI at interview. We also adjusted for hepatitis B and aflatoxin (liver cancer) and Helicobacter pylori (stomach cancer). In a dominant model, among those with a family history of cancer, rs1447295 was positively associated with liver cancer (OR(adj) 2.80; 95% CI 1.15-6.80). Heterogeneity was observed (P(heterogeneity) = 0.029) with rs6983267 and liver cancer, with positive association in the dominant model among those with a family history of cancer and positive association in the recessive model among those without a family history of cancer. When considered in a genetic risk score model, each additional 8q24 risk genotype increased the odds of liver cancer by two-fold among those with a family history of cancer (OR(adj) 2.00; 95% CI 1.15-3.47). These findings suggest that inherited susceptibility to liver cancer may exist in the Taixing population and that variation at 8q24 might be a genetic component of that inherited susceptibility. PMID:24030569

  16. Pain and Anxiety versus Sense of Family Support in Lung Cancer Patients

    OpenAIRE

    Dimitra Lekka; Argiro Pachi; Athanasios Tselebis; Georgios Zafeiropoulos; Dionisios Bratis; Argiri Evmolpidi; Ioannis Ilias; Athanasios Karkanias; Georgios Moussas; Nikolaos Tzanakis; Konstantinos N. Syrigos

    2014-01-01

    Lung cancer is a stressful condition for both patient and family. The anxiety and pain accompanying cancer and its treatment have a significant negative influence on the patient's quality of life. The aim of this study was to investigate the correlation between anxiety, pain, and perceived family support in a sample of lung cancer patients. The sample consisted of a total of 101 lung cancer outpatients receiving treatment at the oncology department of a general hospital. Anxiety, pain (severi...

  17. Linkage analysis with markers on 17q in 29 Swedish breast cancer families.

    OpenAIRE

    Lindblom, A; Rotstein, S; Nordenskjöld, M; Larsson, C.

    1993-01-01

    Recently, a putative breast cancer gene was localized to the long arm of chromosome 17. A collaboration study was undertaken to confirm linkage, to further map the gene, and to determine to what extent breast cancer families are linked to this locus. The Swedish material consisted of 29 breast cancer families in which 68 affected members were studied. Linkage analysis of breast cancer susceptibility was performed with a number of markers on 17q. In this material a weakly positive LOD score in...

  18. The pathology of familial breast cancer: Immunohistochemistry and molecular analysis

    International Nuclear Information System (INIS)

    Extensive studies of BRCA1- and BRCA2-associated breast tumours have been carried out in the few years since the identification of these familial breast cancer predisposing genes. The morphological studies suggest that BRCA1 tumours differ from BRCA2 tumours and from sporadic breast cancers. Recent progress in immunohistochemistry and molecular biology techniques has enabled in-depth investigation of molecular pathology of these tumours. Studies to date have investigated issues such as steroid hormone receptor expression, mutation status of tumour suppressor genes TP53 and c-erbB2, and expression profiles of cell cycle proteins p21, p27 and cyclin D1. Despite relative paucity of data, strong evidence of unique biological characteristics of BRCA1-associated breast cancer is accumulating. BRCA1-associated tumours appear to show an increased frequency of TP53 mutations, frequent p53 protein stabilization and absence of imunoreactivity for steroid hormone receptors. Further studies of larger number of samples of both BRCA1- and BRCA2-associated tumours are necessary to clarify and confirm these observations

  19. Prevalence of pathogenic mutations in cancer predisposition genes among pancreatic cancer patients

    OpenAIRE

    Hu, Chunling; Steven N Hart; William R Bamlet; Moore, Raymond M.; Nandakumar, Kannabiran; Bruce W Eckloff; Lee, Yean K.; Petersen, Gloria M.; Robert R McWilliams; Couch, Fergus J.

    2015-01-01

    The prevalence of germline pathogenic mutations in a comprehensive panel of cancer predisposition genes is not well defined for patients with pancreatic ductal adenocarcinoma (PDAC). To estimate the frequency of mutations in a panel of 22 cancer predisposition genes, 96 patients unselected for a family history of cancer who were recruited to the Mayo Clinic Pancreatic Cancer patient registry over a 12 month period were screened by next-generation sequencing. Fourteen pathogenic mutations in 1...

  20. Clinicopathological Characteristics and Prognosis of Non-Small Cell Lung Cancer Patients Associated with a Family History of Lung Cancer

    OpenAIRE

    Shuji Haraguchi, Kiyoshi Koizumi, Iwao Mikami, Okamoto Junichi, Yoshihito Iijima, Takayuki Ibi, Kazuo Shimizu

    2012-01-01

    Introduction: Clinicopathological characteristics and prognosis of non-small cell lung cancer (NSCLC) patients with a family history of lung cancer (FHLC) have not been well established.Methods: Clinical records of patients with NSCLC treated at our institute from 1982 to 2010 were reviewed with special reference to family history of lung cancer and clinicopathological factors including patient's outcome. Univariate analyses of the factors between the groups of FHLC and non-FHLC were performe...

  1. Clinicopathological Characteristics and Prognosis of Non-Small Cell Lung Cancer Patients Associated with a Family History of Lung Cancer

    OpenAIRE

    Haraguchi, Shuji; Koizumi, Kiyoshi; Mikami, Iwao; Junichi, Okamoto; Iijima, Yoshihito; Ibi, Takayuki; Shimizu, Kazuo

    2011-01-01

    Introduction: Clinicopathological characteristics and prognosis of non-small cell lung cancer (NSCLC) patients with a family history of lung cancer (FHLC) have not been well established. Methods: Clinical records of patients with NSCLC treated at our institute from 1982 to 2010 were reviewed with special reference to family history of lung cancer and clinicopathological factors including patient's outcome. Univariate analyses of the factors between the groups of FHLC and non-FHLC were perform...

  2. CHEK2 1100delC is prevalent in Swedish early onset familial breast cancer

    Directory of Open Access Journals (Sweden)

    Lindblom Annika

    2007-08-01

    Full Text Available Abstract Background A truncating variant, 1100delC, in check point-kinase CHEK2, has been identified as a risk factor for familial and sporadic breast cancer. The prevalence in healthy non-breast cancer cases is low and varies between populations. Methods We analyzed the prevalence of CHEK2 1100delC in 763 breast cancer patients with a defined family history and 760 controls from the Stockholm region. The breast cancer patients originated from; a population-based cohort (n = 452 and from a familial cancer clinic (n = 311, the detailed family history was known in both groups. Results The variant was found in 2.9% of the familial cases from the population-based cohort and in 1.9% from the familial cancer clinic. In total 2.2% of the patients with a family history of breast cancer carried the variant compared to 0.7% of the controls (p = 0.03. There was no increased prevalence in sporadic patients (0.3%. The variant was most frequent in young familial patients (5.1% of cases ≤45 years, p = 0.003. The mean age at diagnosis of variant carriers was 12 years lower than in non-carriers (p = 0.001. Conclusion In conclusion, CHEK2 1100delC exists in the Swedish population. The prevalence is increased in familial breast cancer and the variant seems to influence age at onset.

  3. Genetic basis of hereditary colorectal cancers: Hereditary nonpolyposis colorectal cancer and Familial adenomatous polyposis

    OpenAIRE

    Renkonen, Elise

    2006-01-01

    Hereditary nonpolyposis colorectal cancer (HNPCC) and familial adenomatous polyposis (FAP) are characterized by a high risk and early onset of colorectal cancer (CRC). HNPCC is due to a germline mutation in one of the following MMR genes: MLH1, MSH2, MSH6 and PMS2. A majority of FAP and attenuated FAP (AFAP) cases are due to germline mutations of APC, causing the development of multiple colorectal polyps. To date, over 450 MMR gene mutations and over 800 APC mutations have been identified. Mo...

  4. The influence of family ties on men's prostate cancer screening, biopsy, and treatment decisions.

    Science.gov (United States)

    Shaw, Eric K; Scott, John G; Ferrante, Jeanne M

    2013-11-01

    Extensive research has focused on understanding family dynamics of men with prostate cancer. However, little qualitative work has examined the role of family ties on men's prostate cancer decisions across the spectrum of screening, diagnosis, and treatment. Using data from a larger study, we qualitatively explored the influence of family ties on men's prostate cancer decisions. Semistructured interviews were conducted with men ages ≥50 (N = 64), and data were analyzed using a grounded theory approach and a series of immersion/crystallization cycles. Three major themes of spousal/family member influence were identified: (a) spousal/family member alliance marked by open communication and shared decision making, (b) men who actively opposed spouse/family member pressure and made final decisions themselves, and (c) men who yielded to spouse/family member pressure. Our findings provide insights into men's relational dynamics that are important to consider for the shared decision-making process across the prostate cancer spectrum. PMID:23459024

  5. Familial aggregation of breast/ovarian cancer: age of onset along subsequent generations in Brazil

    Directory of Open Access Journals (Sweden)

    Koifman Rosalina Jorge

    1998-01-01

    Full Text Available Antecedents of familial aggregation of breast and ovarian cancer are observed in only 5-8% of all breast cancer cases. Nevertheless, this variable displays one of the highest risk ratios associated to breast cancer outcome. Despite recent identification of genetic mutations associated with familial aggregation of these tumors, mainly at BRCA1 and BRCA2 genes, knowledge on the interaction between environmental agents in these families remains quite unclear. In this paper we ascertained the correlation among ages of the onset of breast/ovarian cancer in 260 Brazilian families with those cancer aggregation. Further we estimated the median age of the onset of breast cancer among four generations. We observed that the higher the number of family cancer cases, the highest is the correlation of ages for the onset of breast cancer. We also observed a 8-10 year decline in the mean age-of-onset of breast/ovarian cancer from one generation to another in the studied families. If these results could be confirmed elsewhere, we believe that the hypothesis of interaction between environmental risks factors in families indeed showing breast/ovarian cancer aggregation is reinforced.

  6. Clinical and genetic features of International Collaborative Group-hereditary nonpolyposis colorectal cancer families and suspected hereditary nonpolyposis colorectal cancer families

    Institute of Scientific and Technical Information of China (English)

    袁瑛; 叶俊; 郑树

    2004-01-01

    Background Hereditary nonpolyposis colorectal cancer (HNPPC) is one of the most common genetic syndrome related with mutation of human mismatch repair genes. This study was to evaluate the clinical significance of suspected hereditary nonpolyposis colorectal cancer (sHNPCC) criteria I and the clinical and genetic features of International Collaborative Group-HNPCC (ICG-HNPCC) and sHNPCC families.Methods Twenty-nine ICG-HNPCC families fulfilling the Amsterdam criteria and 34 sHNPCC families fulfilling the sHNPCC criteria I were collected. PCR-SSCP and DNA sequencing analysis were employed to screen the germline mutations of the hMLH1 and hMSH2 genes in these families.Results The ICG group had more colorectal cancer (CRC) patients per family than did the suspected group (P0.05), mutation type, and mutation distribution. Comparison of the families with and without mutation showed no significant difference in CRC patients per family, Lynch classification, and tumor spectrum.Conclusions ICG-HNPCC and sHNPCC families that have similar clinical manifestations and genetic basis indicate a similar nature for cancer development. The application of sHNPCC criteria I will facilitate clinical diagnosis and treatment of small families.

  7. RNA profiling reveals familial aggregation of molecular subtypes in non-BRCA1/2 breast cancer families

    DEFF Research Database (Denmark)

    Larsen, Martin J; Thomassen, Mads; Tan, Qihua;

    2014-01-01

    BACKGROUND: In more than 70% of families with a strong history of breast and ovarian cancers, pathogenic mutation in BRCA1 or BRCA2 cannot be identified, even though hereditary factors are expected to be involved. It has been proposed that tumors with similar molecular phenotypes also share similar...... and provide evidence for epigenetic inactivation of BRCA1 in three of the tumors. In addition, 7 BRCA2-like tumors were found. CONCLUSIONS: Our finding indicates involvement of hereditary factors in non-BRCA1/2 breast cancer families in which family members may carry genetic susceptibility not just to...... underlying pathophysiological mechanisms. In the current study, the aim was to investigate if global RNA profiling can be used to identify functional subgroups within breast tumors from families tested negative for BRCA1/2 germline mutations and how these subgroupings relate to different breast cancer...

  8. The incidence rate of corpus uteri cancer among females in Saudi Arabia: an observational descriptive epidemiological analysis of data from Saudi Cancer Registry 2001–2008

    OpenAIRE

    Alghamdi IG; Hussain II; Alghamdi MS; El-Sheemy MA

    2014-01-01

    Ibrahim G Alghamdi,1 Issam I Hussain,1 Mohamed S Alghamdi,2 Mohamed A El-Sheemy1,3 1University of Lincoln, Brayford Pool, Lincoln, UK; 2Ministry of Health, General Directorate of Health Affairs, Al-Baha, Kingdom of Saudi Arabia; 3Research and Development, Lincoln Hospital, Lincolnshire Hospitals NHS Trust, Lincoln, UK Background: The present study reviews the epidemiological data on corpus uteri cancer among Saudi women, including its frequency, crude incidence rate, and age-standardized inc...

  9. The incidence rate of female breast cancer in Saudi Arabia: an observational descriptive epidemiological analysis of data from Saudi Cancer Registry 2001-2008

    OpenAIRE

    Alghamdi IG; Hussain II; Alghamdi MS; El-Sheemy MA

    2013-01-01

    Ibrahim G Alghamdi,1 Issam I Hussain,1 Mohamed S Alghamdi,2 Mohamed A El-Sheemy1,3 1University of Lincoln, Brayford Pool, Lincoln, United Kingdom; 2Ministry of Health, General Directorate of Health Affairs Al-Baha, Kingdom of Saudi Arabia; 3Lincoln Hospital, Research and Development, United Lincolnshire Hospitals, National Health Service Trust, Lincoln, United Kingdom Background: This study presents descriptive epidemiological data related to breast cancer cases diagnosed from 2001 to 2008 a...

  10. Psychosocial outcome following genetic risk counselling for familial colorectal cancer. A comparison of affected patients and family members.

    Science.gov (United States)

    Keller, M; Jost, R; Haunstetter, C M; Sattel, H; Schroeter, C; Bertsch, U; Cremer, F; Kienle, P; Tariverdian, M; Kloor, M; Gebert, J; Brechtel, A

    2008-11-01

    Few studies have reported prospective data on psychosocial outcomes after genetic counselling in families with suspected hereditary non-polyposis colorectal cancer (HNPCC). This prospective study examines the impact of multidisciplinary risk counselling on the psychosocial outcome of 139 affected cancer patients and 233 family members without cancer at risk for HNPCC. Participants completed questionnaires specific to HNPCC before and 8 weeks after attending the familial cancer clinic. Affected patients' levels of distress were closely related to their health status and exceeded that of unaffected individuals, as did worry regarding their relatives' risk. A significant reduction in general anxiety (Hospital Anxiety and Depression Scale), distress specific to familial CRC (Impact of Events Scale) and general cancer worry (Distress Hereditary Disorder) was demonstrated after counselling in both affected patients and unaffected individuals. Reduction in distress was more pronounced in affected patients given a high risk of HNPCC compared with those at intermediate risk. Among unaffected individuals, distress declined regardless of what clinical risk they were assigned. Their perceptions of risk and cancer-related threat declined, while confidence in effective surveillance increased. These results suggest the beneficial effects of multidisciplinary counselling even when high-risk information is conveyed. A patient's previous cancer experience is likely to contribute to clinically relevant distress (15% of those patients), indicating the need for appropriate counselling. PMID:18954412

  11. Factors influencing consultation to discuss family history of cancer by asymptomatic patients in primary care.

    Science.gov (United States)

    Lim, Jennifer N W; Hewison, Jenny; Chu, Carol E; Al-Habsi, Hamdan

    2011-03-01

    Patient self-initiated consultations to discuss family history of cancer in primary care and the factors leading to these consultations have not been investigated. Seventy-one out of 150 asymptomatic patients with a family history of cancer at the Yorkshire Cancer Genetics Service participated in this study. A semi-structured questionnaire was administered. The results show that (1) family cancer events, doctors' advice and reaching the age of cancer-affected relatives were more salient in raising awareness of the added cancer risk due to family history than media and publicity, and knowledge of the genetics services; (2) knowledge of family medical history and its clinical value is not easy to ascertain; (3) the inter-relationships with other causal beliefs are of interest and could provide insights to understand the factors motivating patients to discuss family history or cancer risk; (4) the belief that 'cancer runs in the family' or is 'a family thing' may not be sufficient to heighten perceived cancer risk and motivate patients to seek medical advice; and (5) understanding of the medical concept and clinical value of family history is poor even in this group of patients who initiated the GP consultations. In conclusion, because most primary care practitioners are likely to rely on patient initiated discussion to identify individuals at an increased risk of cancer because of their family history, these findings are therefore important to help doctors and health providers understand the reasons influencing asymptomatic patients to self-refer themselves in primary care and discuss cancer risk in order to provide appropriate care. PMID:22109720

  12. Brief Report: Family cancer history affecting risk of colorectal cancer in a prospective cohort of Chinese women

    OpenAIRE

    Murphy, Gwen; Shu, Xiao Ou; Gao, Yu-Tang; Ji, Bu-Tian; Cook, Michael Blaise; YANG, Gong; Li, Hong-Lan; Rothman, Nathaniel; Zheng, Wei; Chow, Wong-Ho

    2009-01-01

    An elevated risk of colorectal cancer has been associated with sporadic colorectal cancer in first degree relatives, mostly in Western populations. Limited data exists from traditionally low-risk areas, such as Asia, where the prevalence of risk factors may differ. We examined the association of family history of cancer and subsequent colorectal cancer risk in a cohort of traditionally low-risk Chinese women.

  13. "It's not Just Camp!": Understanding the Meaning of Children's Cancer Camps for Children and Families.

    Science.gov (United States)

    Laing, Catherine M; Moules, Nancy J

    2016-01-01

    The purpose of this philosophical hermeneutic inquiry was to understand the meaning of children's cancer camps for the child with cancer and the family. Six childhood cancer families and 5 cancer camp counselors were interviewed, in order to bring understanding to this topic. Findings from this research revealed that camp means different things for different families, and that much is at play in the cancer camp experience: the healing and developmental power of play, finding acceptance and fit, grief as something to live with versus "get over," storytelling as a means of reshaping and understanding traumatic experiences, and the solidarity of the community as one that creates intense, healing bonds. Children's cancer camps, we conclude, should be considered a necessity, versus a luxury, and could even be thought of as a psychosocial intervention for some children and families. Barriers such as structure of funding and access to resources are present and likely due to the separateness of camps from hospital programs. PMID:25643975

  14. [Adolescent confronting cancer and its place in the family].

    Science.gov (United States)

    Chavand, Aurélie; Grandjean, Hélène; Vignes, Michel

    2007-04-01

    Adolescent medicine is expanding in Europe with particular attention being given to cancer of adolescents and its treatment. At a time where specialised units for adolescents are being born, it is essential to collect the current knowledge on the pathological impact of the illness in this age period whose limits themselves are often blurred (13-21 years or 15-25 years). Adolescence is a transition between childhood and adulthood, during which one seeks psychological and emotional development. Cancer, by its direct repercussion on the adolescent and also by the disorganisation of the family, can involve risks impending the process of maturation and can also be a purveyor of psychological after-affects. The occurrence of the illness can isolate the adolescent and leak to a restriction of the psychological investment. The reality of possible death can hinder the ill adolescent from developing his natural opposition to the adults who represent authority such as parents or nurses, thereby hindering access to autonomy, independence and identity construction. One can find oneself locked in a state of trouble, confusion, becoming a stranger to oneself, with an impression of distance waxing between the young patient and others. The parents find themselves weakening and must make calls on their supporters. The siblings see their daily life becoming more unsettled and find themselves confronted by parents less available and reassuring. The impact on the brothers and sisters vary depending on their age and the capacity of the parent's adaptation. From the onset, adolescents struck by cancer necessitate an adaptation of the medical staff. The medical information, the treatment and the aid-care contracts must be approved by the adolescent himself but the parent's involvement remains essential. It is necessary to create an alliance of three. Conflicts and rivalry occur frequently between parents and the medical staff. One must study the possibility of creating a place adapted to

  15. Gene-expression patterns in peripheral blood classify familial breast cancer susceptibility

    OpenAIRE

    Piccolo, Stephen R; Andrulis, Irene L; Cohen, Adam L.; Conner, Thomas; Moos, Philip J.; Spira, Avrum E; Buys, Saundra S.; Johnson, W. Evan; Bild, Andrea H

    2015-01-01

    Background Women with a family history of breast cancer face considerable uncertainty about whether to pursue standard screening, intensive screening, or prophylactic surgery. Accurate and individualized risk-estimation approaches may help these women make more informed decisions. Although highly penetrant genetic variants have been associated with familial breast cancer (FBC) risk, many individuals do not carry these variants, and many carriers never develop breast cancer. Common risk varian...

  16. Barriers to Mental Health Service Use Among Distressed Family Caregivers of Lung Cancer Patients

    OpenAIRE

    Mosher, Catherine E.; Given, Barbara A.; Ostroff, Jamie S.

    2014-01-01

    Although family caregivers of patients with lung and other cancers show high rates of psychological distress, they underuse mental health services. This qualitative study aimed to identify barriers to mental health service use among 21 distressed family caregivers of lung cancer patients. Caregivers had not received mental health services during the patient’s initial months of care at a comprehensive cancer centre in New York City. Thematic analysis of interview data was framed by Andersen’s ...

  17. The relationship between family history of cancer, coping style and psychological distress

    OpenAIRE

    Liu, Yu; Cao, Chunmei

    2014-01-01

    Objective: To investigate the relationship between family history of cancer, coping style and psychological distress. Methods: Total 80 patients with family history of cancer and 72 normal controls were analyzed using self-reporting inventory (SCL-90), coping style scale and impact of event scale-revised (IES-R). Results: 1. Between the two groups of patients, there were significant differences in anxiety, depression, cancer-specific distress and coping style. 2. Psychological distress (anxie...

  18. Familial aggregation of lung cancer in a high incidence area in China

    OpenAIRE

    Jin, Y. T.; Xu, Y C; Yang, R D; Huang, C. F.; Xu, C W; He, X Z

    2005-01-01

    To investigate whether lung cancer clusters in families in a high incidence county of China, an analysis was conducted using data on domestic fuel history and tobacco use for family members of 740 deceased lung cancer probands and 740 controls (probands' spouses). Lung cancer prevalence was compared among first-degree relatives of probands and of controls, taking into account various factors using logistic regression and generalised estimating equations. First-degree relatives of probands, co...

  19. Grief Responses of Turkish Families after the Death of Their Children from Cancer

    Science.gov (United States)

    Cimete, Guler; Kuguoglu, Sema

    2006-01-01

    The aim of this qualitative study was to determine what the emotional reactions, experiences, and coping and support systems of families would be after the death of their children from cancer. The sample comprised 19 family members from five families. At the time of the interviews, it had been 8-14 months since the death of their children. The…

  20. Association of family risk and lifestyle/comorbidities in ovarian cancer patients

    NARCIS (Netherlands)

    Teixeira, Natalia; Azevedo Koike Folgueira, Maria Aparecida; Maistro, Simone; Encinas, Giselly; de Bock, Geertruida Hendrika; Estevez Diz, Maria Del Pilar

    2015-01-01

    Objectives: to analyze factors that might indicate familial predisposition for ovarian cancer in patients diagnosed with this disease. Methods: in a prospective single center cohort study at the Institute of Cancer of the State of Sao Paulo (ICESP), 51 women diagnosed with ovarian cancer were includ

  1. Influence of family size and birth order on risk of cancer: a population-based study

    Directory of Open Access Journals (Sweden)

    Sundquist Jan

    2011-05-01

    Full Text Available Abstract Background Family size and birth order are known to influence the risk of some cancers. However, it is still unknown whether these effects change from early to later adulthood. We used the data of the Swedish Family-Cancer Database to further analyze these effects. Methods We selected over 5.7 million offspring with identified parents but no parental cancer. We estimated the effect of birth order and family size by Poisson regression adjusted for age, sex, period, region and socioeconomic status. We divided the age at diagnosis in two groups, below and over 50 years, to identify the effect of family size and birth order for different age periods. Results Negative associations for increasing birth order were found for endometrial, testicular, skin, thyroid and connective tissue cancers and melanoma. In contrast, we observed positive association between birth order and lung, male and female genital cancers. Family size was associated with decreasing risk for endometrial and testicular cancers, melanoma and squamous cell carcinoma; risk was increased for leukemia and nervous system cancer. The effect of birth order decreased for lung and endometrial cancer from age at diagnosis below to over 50 years. Combined effects for birth order and family size were marginally significant for thyroid gland tumors. Especially, the relative risk for follicular thyroid gland tumors was significantly decreased for increasing birth order. Conclusion Our findings suggest that the effect of birth order decreases from early to late adulthood for lung and endometrial cancer.

  2. Influence of family size and birth order on risk of cancer: a population-based study

    International Nuclear Information System (INIS)

    Family size and birth order are known to influence the risk of some cancers. However, it is still unknown whether these effects change from early to later adulthood. We used the data of the Swedish Family-Cancer Database to further analyze these effects. We selected over 5.7 million offspring with identified parents but no parental cancer. We estimated the effect of birth order and family size by Poisson regression adjusted for age, sex, period, region and socioeconomic status. We divided the age at diagnosis in two groups, below and over 50 years, to identify the effect of family size and birth order for different age periods. Negative associations for increasing birth order were found for endometrial, testicular, skin, thyroid and connective tissue cancers and melanoma. In contrast, we observed positive association between birth order and lung, male and female genital cancers. Family size was associated with decreasing risk for endometrial and testicular cancers, melanoma and squamous cell carcinoma; risk was increased for leukemia and nervous system cancer. The effect of birth order decreased for lung and endometrial cancer from age at diagnosis below to over 50 years. Combined effects for birth order and family size were marginally significant for thyroid gland tumors. Especially, the relative risk for follicular thyroid gland tumors was significantly decreased for increasing birth order. Our findings suggest that the effect of birth order decreases from early to late adulthood for lung and endometrial cancer

  3. Colorectal cancer and self-reported tooth agenesis

    OpenAIRE

    Lindor, Noralane M; Win, Aung Ko; Gallinger, Steven; Daftary, Darshana; Thibodeau, Stephen N.; Silva, Renato; Letra, Ariadne

    2014-01-01

    Background Germline mutations in APC and AXIN2 are both associated with colon neoplasia as well as anomalous dental development. We tested the hypothesis that congenitally missing teeth may occur more commonly in individuals diagnosed with colorectal cancer than in individuals without this diagnosis. Methods Via a survey conducted on 1636 individuals with colorectal cancer (CRC) and 2788 individuals with no colorectal cancer from the Colon Cancer Family Registry, self-reported information on ...

  4. Radiation exposure and familial aggregation of cancers as risk factors for colorectal cancer after radioiodine treatment for thyroid carcinoma

    International Nuclear Information System (INIS)

    Purpose: In thyroid cancer patients, radioiodine treatment has been shown to be associated with an increased risk of colon carcinoma. The aim of this study in thyroid cancer patients was to evaluate the role of familial factors in the risk of colorectal cancer and their potential interaction with radioiodine exposure. Methods and Materials: We performed a case-control study on 15 colorectal cancer patients and 76 matched control subjects, nested in a cohort of 3708 thyroid cancer patients treated between 1933 and 1998. For each patient, the radiation dose delivered to the colon by radioiodine was estimated by use of standard tables. In those who received external radiation therapy, the average radiation doses delivered to the colon and rectum were estimated by use of DOSEg software. A complete familial history was obtained by face-to-face interviews, and a familial index was defined to evaluate the degree of familial aggregation. Results: The risk of colorectal cancer increased with familial aggregation of colorectal cancer (p = 0.02). After adjustment for the radiation dose delivered to the colon and rectum, the risk of colorectal cancer was 2.8-fold higher (95% CI, 1.0-8.0) for patients with at least one relative affected by colorectal cancer than for patients without such a family history (p = 0.05). The radiation dose delivered to the colon and rectum by 131I and external radiation therapy was associated with an increase of risk near the significance threshold (p = 0.1). No significant interaction was found between radiation dose and having an affected relative (p = 0.9). Conclusions: The role of familial background in the risk of colorectal cancer following a differentiated thyroid carcinoma appears to increase with the radiation dose delivered to the colon and rectum. However, the study population was small and no interaction was found between these two factors

  5. TNM staging and classification (familial and nonfamilial of breast cancer in Jordanian females

    Directory of Open Access Journals (Sweden)

    M F Atoum

    2010-01-01

    Full Text Available Purpose : Staging of breast tumor has important implications for treatment and prognosis. This study aims at pinpointing the frequency of each stage among familial and nonfamilial breast cancers. Materials and Methods : Ninety-nine Jordanian females diagnosed with familial and nonfamilial breast cancer between 2000 and 2002 were enrolled in this study All breast cancer cases were staged according to the TNM classification into in situ, early invasive, advanced invasive and metastatic. Results : Forty-three cases were familial breast cancer and 56 were nonfamilial. One female breast cancer was diagnosed with ductal carcinoma in situ (DCIS cancer. Fifty cases were diagnosed in early stages of invasive breast cancer, of which 31 cases were familial, 29 cases were classified as advanced invasive, where 21 cases were nonfamilial and 19 cases were metastatic stage of breast cancer, with 16 nonfamilial cases. Stage 2b was the most common stage of early invasive cases and represented 48% of the early stage of breast cancer. On the other hand, among cases diagnosed with advanced invasive breast cancer, stage 3a was the most common stage and represented 89.6% of the advanced stage. Interestingly, all cases of stage 3a belonged to TNM stages of T2N2M0 and T3N1M0. The tumor size in all cases of Jordanian females diagnosed with advanced invasive breast cancer exceeded 2 cm in size due to selection bias from symptomatic women in our study. Conclusion : The incidence of nonfamilial breast cancer was slightly higher than that of the familial type amongst studied the Jordanian females studied. The early invasive stage of breast cancer was more common in the familial while the advanced invasive and metastatic breast cancer cases were encountered more often in the nonfamilial type. Our study was based on a small sample and symptomatic women. Therefore, more research with larger population samples is needed to confirm this conclusion.

  6. How Suitable Are Registry Data for Recurrence Risk Calculations?

    DEFF Research Database (Denmark)

    Ellesøe, Sabrina Gade; Jensen, Anders Boeck; Ängquist, Lars Henrik;

    2016-01-01

    BACKGROUND: Congenital heart disease (CHD) occurs in approximately 1% of all live births, and 3% to 8% of these have until now been considered familial cases, defined as the occurrence of two or more affected individuals in a family. The validity of CHD diagnoses in Danish administrative registry...

  7. Breast and Ovarian Cancer and Family History Risk Categories

    Science.gov (United States)

    ... in one breast only) diagnosed after age 50 Grandmother with breast cancer diagnosed at age 75 Get ... breast cancer diagnosed at age 45 and paternal grandmother (father’s mother) with breast cancer diagnosed at age ...

  8. CHEK2 1100delC is prevalent in Swedish early onset familial breast cancer

    DEFF Research Database (Denmark)

    Margolin, Sara; Eiberg, Hans; Lindblom, Annika;

    2007-01-01

    763 breast cancer patients with a defined family history and 760 controls from the Stockholm region. The breast cancer patients originated from; a population-based cohort (n = 452) and from a familial cancer clinic (n = 311), the detailed family history was known in both groups. RESULTS: The variant......BACKGROUND: A truncating variant, 1100delC, in check point-kinase CHEK2, has been identified as a risk factor for familial and sporadic breast cancer. The prevalence in healthy non-breast cancer cases is low and varies between populations. METHODS: We analyzed the prevalence of CHEK2 1100delC in...... was found in 2.9% of the familial cases from the population-based cohort and in 1.9% from the familial cancer clinic. In total 2.2% of the patients with a family history of breast cancer carried the variant compared to 0.7% of the controls (p = 0.03). There was no increased prevalence in sporadic...

  9. Again: An account of demoralisation in patients and families experiencing recurrence of cancer

    OpenAIRE

    Vivar, Cristina G

    2007-01-01

    AIMS The aims of this thesis are to provide understanding of the psychosocial impact of recurrent cancer on patients and family members and to develop a substantive theory that explains the phenomenon of recurrence from a psychosocial perspective. BACKGROUND Cancer survival is increasing, and as people live longer, cancer recurrence is a real possibility. Recurrence has been described as one of the most stressful phases of cancer. Despite this reality, recurrence is poorly unde...

  10. Patterns of care and treatment trends for Canadian men with localized low-risk prostate cancer: an analysis of provincial cancer registry data

    Science.gov (United States)

    Tran, K.; Rahal, R.; Fung, S.; Louzado, C.; Porter, G.; Xu, J.; Bryant, H.

    2016-01-01

    Background Many prostate cancers (pcas) are indolent and, if left untreated, are unlikely to cause death or morbidity in a man’s lifetime. As a result of testing for prostate-specific antigen, more such cases are being identified, leading to concerns about “overdiagnosis” and consequent overtreatment of pca. To mitigate the risks associated with overtreatment (that is, invasive therapies that might cause harm to the patient without tangible benefit), approaches such as active surveillance are now preferred for many men with low-risk localized pca (specifically, T1/2a, prostate-specific antigen ≤ 10 ng/mL, and Gleason score ≤ 6). Here, we report on patterns of care and treatment trends for men with localized low-risk pca. Results The provinces varied substantially with respect to the types of primary treatment received by men with localized low-risk pca. From 2010 to 2013, many men had no record of surgical or radiation treatment within 1 year of diagnosis—a proxy for active surveillance; the proportion ranged from 53.3% in Nova Scotia to 80.8% in New Brunswick. Among men who did receive primary treatment, the use of radical prostatectomy ranged from 12.0% in New Brunswick to 35.9% in Nova Scotia. The use of radiation therapy (external-beam radiation therapy or brachytherapy) ranged from 4.1% in Newfoundland and Labrador to 17.6% in Alberta. Treatment trends over time suggest an increase in the use of active surveillance. The proportion of men with low-risk pca and no record of surgical or radiation treatment rose to 69.9% in 2013 from 46.1% in 2010 for all provinces combined. Conclusions The provinces varied substantially with respect to patterns of care for localized low-risk pca. Treatment trends over time suggest an increasing use of active surveillance. Those findings can further the discussion about the complex care associated with pca and identify opportunities for improvement in clinical practice. PMID:26966405

  11. A Study Of The Effects Of Illness Experienced By Families Of Oral And Oropharyngeal Cancer Patients

    Directory of Open Access Journals (Sweden)

    Bhagyalaxmi A

    2002-01-01

    Full Text Available Research question : What are the various areas and burden a family experiences due to presence of oral and oropharyngeal cancer patient. Objectives: 1. To identify the family burden like financial burden, disruption of routine activities and family leisure etc. 2. To study the severity of family burden experienced by the families of oral and oropharyngeal cancer patients. Study design: Case- control. Setting: Gujarat Cancer and Research Institute (G.C.R.I, Ahmedabad. Participants: 100 cases belonging to the diagnostic categories no. 140-46 of ICD â€"9 and 100 controls belonging to the diagnostic categories other than no. 140-46 of ICD-9 Statistical analysis: Proportions, Chi-square test and Z test. Results: Financial burden was observed in 36% of cases and 43% of controls had burden on the family. Out of 43% respondents reporting any burden, 36(83.72% were identified with severe burden.

  12. Familial gastric cancers with Li-Fraumeni Syndrome: A case repast

    Institute of Scientific and Technical Information of China (English)

    Il-Jin Kim; Hio Chung Kang; Yong Shin; Byong Chul Yoo; Han-Kwang Yang; Jae-Gahb Park

    2005-01-01

    @@ TO THE EDITOR Although the incidence of gastric cancer has declined somewhat in recent years, it remains one of the most common cancers worldwide[1], and is the most common cancer in East Asian countries such as Korea and Japan[2].In terms of the genetics of gastric cancer, mutations in CDH1 (E-cadberin) have been associated with hereditary diffuse gastric cancer (HDGC). The first germline mutation in CDH1 was reported in a large Maori HDGC family[1],with subsequent corroborations in Western and Asian HDGC families[3-5], CDH1 mutations are believed to be associated with up to 50% of HDGC families[5], but have not been linked with sporadic or intestinal types of gastric cancer[5].

  13. National registry of myocardial infarction

    OpenAIRE

    Amin Daemi; Mehdi Jafari

    2016-01-01

    The Registry of Myocardial Infarctions (MI Registry) is a national registry in Iran that collects and reports the data on myocardial infarctions. Its main advantage is that it covers the whole country and is mandatory for hospitals to register the MI cases in it. Then, the qualified individuals at the provincial and national levels can get intended reports and make appropriate decisions. Such reports, further to the policy makers and managers, can be very valuable for researchers. The regi...

  14. Integrative analyses reveal signaling pathways underlying familial breast cancer susceptibility.

    Science.gov (United States)

    Piccolo, Stephen R; Hoffman, Laura M; Conner, Thomas; Shrestha, Gajendra; Cohen, Adam L; Marks, Jeffrey R; Neumayer, Leigh A; Agarwal, Cori A; Beckerle, Mary C; Andrulis, Irene L; Spira, Avrum E; Moos, Philip J; Buys, Saundra S; Johnson, William Evan; Bild, Andrea H

    2016-03-01

    The signaling events that drive familial breast cancer (FBC) risk remain poorly understood. While the majority of genomic studies have focused on genetic risk variants, known risk variants account for at most 30% of FBC cases. Considering that multiple genes may influence FBC risk, we hypothesized that a pathway-based strategy examining different data types from multiple tissues could elucidate the biological basis for FBC. In this study, we performed integrated analyses of gene expression and exome-sequencing data from peripheral blood mononuclear cells and showed that cell adhesion pathways are significantly and consistently dysregulated in women who develop FBC. The dysregulation of cell adhesion pathways in high-risk women was also identified by pathway-based profiling applied to normal breast tissue data from two independent cohorts. The results of our genomic analyses were validated in normal primary mammary epithelial cells from high-risk and control women, using cell-based functional assays, drug-response assays, fluorescence microscopy, and Western blotting assays. Both genomic and cell-based experiments indicate that cell-cell and cell-extracellular matrix adhesion processes seem to be disrupted in non-malignant cells of women at high risk for FBC and suggest a potential role for these processes in FBC development. PMID:26969729

  15. Family Matters: Adjustment to genetic cancer susceptibility testing

    NARCIS (Netherlands)

    I.I.H. van Oostrom (Iris)

    2006-01-01

    textabstractCancer is generally feared because it is associated with death and severe physical suffering. It is one of the most common causes of death in the Netherlands. Breast and colon cancer are the most prevalent types of cancer among women. Frequently occurring types in men are cancer of colon

  16. Role of the Family Physician in the Care of Cancer Patients

    OpenAIRE

    McWhinney, Ian R.; Hoddinott, Susan N.; Bass, Martin J.; Gay, Keith; Shearer, Robin

    1990-01-01

    To assess the involvement of family physicians in the continuing care of cancer patients, 499 patients attending the London Regional Cancer Centre for follow-up appointments were questioned. Of the 493 patients with a family doctor, 282 (57.2%) reported that their family doctor had been involved in the diagnosis, 132 (26.8%) in the treatment, and 214 (43.4%) in the follow up. Only 60% thought that their family doctor was aware of their current problems, and only 31.4% had an appointment to se...

  17. The influence of family history on prostate cancer risk: implications for clinical management.

    Science.gov (United States)

    Madersbacher, Stephan; Alcaraz, Antonio; Emberton, Mark; Hammerer, Peter; Ponholzer, Anton; Schröder, Fritz H; Tubaro, Andrea

    2011-03-01

    • The most recent evidence for the link between a family history of prostate cancer and individual risk for future disease was examined, with the aim of understanding what the existence and nature of a family history of prostate cancer does to a man's risk of developing the disease. • Our findings highlighted the clear association between a family history of prostate cancer and increased risk of developing the disease; with a greater proximity of relatedness, greater number of family members affected and/or earlier age at diagnosis of the family member elevating risk further. • These findings have important clinical implications for the identification and subsequent management of men deemed to be at increased risk of developing prostate cancer. The evidence for prostate cancer risk reduction with the mono 5α-reductase inhibitor (5ARI) finasteride in a low-risk population and, more recently, with the dual 5ARI dutasteride in a population at increased risk of developing the disease, has potential to expand management options for men at risk of developing prostate cancer beyond more frequent and/or earlier surveillance. • Given that family history can be easily assessed in routine clinical practice, it should be regarded as an important parameter to consider alongside PSA level for prostate cancer risk assessment. PMID:21166744

  18. Mutation Analysis in the BRCA1 Gene in Chinese Breast Cancer Families

    Institute of Scientific and Technical Information of China (English)

    WUZhengyan; ZHENLinlin; FANPing

    2003-01-01

    Objective: To study the mutation of BRCA1 gene in Chinese breast cancer families. Methods:Fifteen families were selected, involving 41 members, consisting of 23 breast cancer patients. Using poly-merase chain reaction and single stranded conformation polymorphism (PCR-SSCP), and subsequent DNA sequencing, the mutation of BRCA1 genes were analyzed. Results: Four mutations were found in all fam-ilies, and the proportion of mutation was 26.7% (4/15) in breast cancer families. One of the 4 mutations was 2228 insC, resulting in chain termination at codon 711. The remaining 3 mutations were 1884A→T and 3232A→G, resulting in single amino acid change respectively. Conclusion: BRCA1 is a breast cancer susceptibility gene. The relatively low proportion and frequency of BRCA1 mutations in our study hints additional BRCA genes existed.

  19. Facilitators and Challenges in Psychosocial Adaptation to Being at Increased Familial Risk of Breast Cancer.

    Science.gov (United States)

    Heiniger, Louise; Price, Melanie A; Charles, Margaret; Butow, Phyllis N

    2015-12-01

    Little is known about the process of psychosocial adaptation to familial risk in tested and untested individuals at increased familial risk of cancer. This paper presents findings from a qualitative study of 36 women participating in the Kathleen Cuningham Consortium for Research into Familial Breast cancer (kConFab) Psychosocial study. Facilitators and challenges in psychosocial adaptation were identified through semi-structured interviews. The women, who were either tested (carriers or non-carriers of breast cancer susceptibility mutations) or untested (ineligible for testing or eligible but delayed or declined testing), described personal, support network and healthcare characteristics that impacted on the adaptation process. Challenges in one domain could be overcome by facilitators in other domains and key differences relating to whether women had undergone testing, or not, were identified. Tested and untested women with an increased familial risk of breast cancer may benefit from support tailored to their mutation testing status in order to enhance adaptation. PMID:25735441

  20. Family Caregivers in Cancer: Roles and Challenges (PDQ®)—Health Professional Version

    Science.gov (United States)

    Expert-reviewed information summary about the challenges faced by family caregivers of cancer patients. This summary focuses on typical caregiver roles and concerns, and helpful interventions for caregivers.

  1. Progress against non-Hodgkin lymphoma in the Netherlands: Incidence, patterns of care and prognosis since 1989 (Studies with cancer registry data)

    NARCIS (Netherlands)

    S.A.M. van de Schans (Saskia)

    2010-01-01

    textabstractCancers arising from the haematopoietic and lymphoid tissue comprise a heterogeneous group of malignancies with diverse clinical and biological features. The World Health Organization (WHO) classification of Haematopoietic and Lymphoid tissue, classified these cancers based on histologic

  2. Silence and cancer: why do families and patients fail to communicate?

    Science.gov (United States)

    Zhang, Amy Y; Siminoff, Laura A

    2003-01-01

    This study examined the phenomenon of avoidance of family communication about cancer. Thirty-seven Stage III or IV lung cancer patients and 40 caregivers, including 24 primary and 16 secondary caregivers, were interviewed; a total of 26 families were studied. The interviews were audiotaped and transcribed. Analysis of the interviews indicated that two thirds of the families (65%) experienced communication problems. The avoidance of family communication was associated with several underlying thought processes: avoidance of psychological distress; desire for "mutual protection;" and belief in positive thinking. Family communication was further hindered by the increasing difficulty of issues inherent to late-stage cancer. The adverse impact of communication avoidance and the implications of our findings are discussed. PMID:14527866

  3. Using a state cancer registry to recruit young breast cancer survivors and high-risk relatives: protocol of a randomized trial testing the efficacy of a targeted versus a tailored intervention to increase breast cancer screening

    OpenAIRE

    Katapodi, Maria C; Northouse, Laurel L.; Schafenacker, Ann M; Duquette, Debra; Duffy, Sonia A; Ronis, David L.; Anderson, Beth; Janz, Nancy K.; McLosky, Jennifer; Milliron, Kara J; Merajver, Sofia D; Duong, Linh M; Copeland, Glenn

    2013-01-01

    Background The Michigan Prevention Research Center, the University of Michigan Schools of Nursing, Public Health, and Medicine, and the Michigan Department of Community Health propose a multidisciplinary academic-clinical practice three-year project to increase breast cancer screening among young breast cancer survivors and their cancer-free female relatives at greatest risk for breast cancer. Methods/design The study has three specific aims: 1) Identify and survey 3,000 young breast cancer s...

  4. Obesity in post menopausal women with a family history of breast cancer: prevalence and risk awareness

    OpenAIRE

    Begum, Parvin; Richardson, Caroline E; Carmichael, Amtul R.

    2009-01-01

    Background: Obesity and physical activity are modifiable risk factors in the development of postmenopausal breast cancer. The aim of this study was to assess the level of awareness and prevalence of these factors in women attending family history clinics. Methods: Women attending the breast cancer family history clinic from 2004 to 2006 completed a questionnaire (SP15 format) about their knowledge of and exposure to various diet and lifestyle factors. All women had been counselled by a Co...

  5. Risk factors for colorectal cancer in subjects with family history of the disease.

    OpenAIRE

    Fernandez, E.; La Vecchia, C.; D'Avanzo, B; De Negri, E.; Franceschi, S

    1997-01-01

    The relationship between lifestyle factors, past medical conditions, daily meal frequency, diet and the risk of 'familial' colorectal cancer has been analysed using data from a case-control study conducted in northern Italy. A total of 1584 colorectal cancer patients and 2879 control subjects were admitted to a network of hospitals in the Greater Milan area and the Pordenone province. The subjects included for analysis were the 112 cases and the 108 control subjects who reported a family hist...

  6. Primary care physicians' use of family history for cancer risk assessment

    OpenAIRE

    Stockdale Alan; Ashikaga Takamaru; Wood Marie E; Flynn Brian S; Dana Greg S; Naud Shelly

    2010-01-01

    Abstract Background Family history (FH) assessment is useful in identifying and managing patients at increased risk for cancer. This study assessed reported FH quality and associations with physician perceptions. Methods Primary care physicians practicing in two northeastern U.S. states were surveyed (n = 880; 70% response rate). Outcome measures of FH quality were extent of FH taken and ascertaining age at cancer diagnosis for affected family members. Predictors of quality measured in this s...

  7. Coping with stress of family caregivers of cancer patients in Turkey

    OpenAIRE

    Elanur Yιlmaz Karabulutlu

    2014-01-01

    Objective: Cancer is a disease that not only affects the individual′s mental and physical integrity but also affects the functionality of the family system. Caregivers experience stress when patients cannot cope with the symptoms they are experiencing. The stress experienced by caregivers gives rise to psychological and physical symptoms. The purpose of this study is to determine the attitude of coping with stress of family caregivers of cancer patients. Methods: This study was conducted as a...

  8. Cancer and Anorexia Nervosa in the Adolescence: A Family-Based Systemic Intervention

    Directory of Open Access Journals (Sweden)

    Gabriella De Benedetta

    2011-01-01

    Full Text Available Objective. Anorexia nervosa is difficult to diagnose in cancer patients since weight loss, aversion for food, and eating disturbances are frequent in patients undergoing chemotherapy and radiotherapy. Nevertheless, efforts are mandatory to recognize and manage this condition which may occur also in cancer patients with a special regard to adolescents. Methods. Through the clinical history of Anna, a 15-year-old adolescent with advanced cancer, we describe the effectiveness of a family-based systemic intervention to manage anorexia nervosa occurring in concomitance to osteosarcoma. Results. Through a two-year psychotherapy period involving different techniques applied to the whole family such as family genogram, family collage, and sculpture of family time, Anna was relieved from her condition. Conclusions. Upon early diagnosis and appropriate treatment, anorexia nervosa can be effectively approached in adolescent cancer patients. The presence of a life-threatening medical condition such as cancer may provide motivation for a patient to control disordered eating behavior in the context of an appropriate family-based systemic intervention. The general frame of anorexia occurring in cancer-bearing adolescents is reviewed and discussed.

  9. Worldwide variability in deceased organ donation registries

    OpenAIRE

    Rosenblum, Amanda M.; Li, Alvin Ho-Ting; Roels, Leo; Stewart, Bryan; Prakash, Versha; Beitel, Janice; Young, Kimberly; Shemie, Sam; Nickerson, Peter; Garg, Amit X

    2012-01-01

    The variability in deceased organ donation registries worldwide has received little attention. We considered all operating registries, where individual wishes about organ donation were recorded in a computerized database. We included registries which recorded an individual's decision to be a donor (donor registry), and registries which only recorded an individual's objection (non-donor registry). We collected information on 15 characteristics including history, design, use and number of regis...

  10. The Danish Twin Registry

    DEFF Research Database (Denmark)

    Skytthe, Axel; Christiansen, Lene; Kyvik, Kirsten Ohm; Bødker, Frans L; Hvidberg, Lars; Petersen, Inge; Nielsen, Morten M F; Bingley, Paul; Hjelmborg, Jacob; Tan, Qihua; Holm, Niels V; Vaupel, James W; McGue, Matt; Christensen, Kaare

    2013-01-01

    Over the last 60 years, the resources and the research in the Danish Twin Registry (DTR) have periodically been summarized. Here, we give a short overview of the DTR and a more comprehensive description of new developments in the twenty-first century. First, we outline our experience over the last...... decade of combining questionnaire and survey data with national demographic, social, and health registers in Statistics Denmark. Second, we describe our most recent data collection effort, which was conducted during the period 2008-2011 and included both in-person assessments of 14,000+ twins born 1931......-1969 and sampling of biological material, hereby expanding and consolidating the DTR biobank. Third, two examples of intensively studied twin cohorts are given. The new developments in the DTR in the last decade have facilitated the ongoing research and laid the groundwork for new research directions....

  11. Candidate colorectal cancer predisposing gene variants in Chinese early-onset and familial cases

    NARCIS (Netherlands)

    Zhang, J.X.; Fu, L.; Voer, R.M. de; Hahn, M.M.; Jin, P.; Lv, C.X.; Verwiel, E.T.; Ligtenberg, M.J.L.; Hoogerbrugge, N.; Kuiper, R.P.; Sheng, J.Q.; Geurts van Kessel, A.H.M.

    2015-01-01

    AIM: To investigate whether whole-exome sequencing may serve as an efficient method to identify known or novel colorectal cancer (CRC) predisposing genes in early-onset or familial CRC cases. METHODS: We performed whole-exome sequencing in 23 Chinese patients from 21 families with non-polyposis CRC

  12. Family Support, Age, and Emotional States of Terminally Ill Cancer Patients.

    Science.gov (United States)

    Wu, Kitty K. Y.

    1991-01-01

    Explored emotional states of dying patients, age, and family support. Findings from 26 terminally ill female cancer patients revealed that younger patients expressed more bargaining and complaints than older patients who revealed more depression and acceptance. Patients with immediate family support expressed less depression and more fears than…

  13. Family functioning and adolescents' emotional and behavioral problems : when a parent has cancer

    NARCIS (Netherlands)

    Gazendam-Donofrio, S.M.; Hoekstra, H.J.; van der Graaf, W.T.A.; van de Wiel, H.B.; Visser, A.; Huizinga, G.A.; Hoekstra-Weebers, J.E.

    2007-01-01

    Background: This article focuses on possible relationships between functioning of adolescents with a parent diagnosed with cancer 1-5 years earlier and family environment. Patients and methods: In all, 138 patients, 114 spouses and 221 adolescents completed the Family Environment Scale. Additionally

  14. [Usefulness of the oncogenetic molecular counselling in adults whith familial cancer].

    Science.gov (United States)

    Valdespino-Gómez, Víctor M; Valdespino-Castillo, Víctor E

    2016-01-01

    More than 200 cancer susceptibility syndromes (CSS) have been recognized through performing classic epidemiologic studies and genetic linkage analysis. In most CSSs clinical conditions of the patients have been identified as well as their hereditary patterns and the predisponent genes to cancer development. Cancer hereditary identification is a useful condition, since cancer family integrants may benefit of efficient strategies in early screening and in tumor prevention strategies; this consultation is performed by oncogenetic molecular medical consultants who must be scientifically competent for Human Genetics and Cancer molecular biology domains. The oncogenetic molecular consult of patients and family relatives of cancer predisposition families is a medical service in health programs of developed and developing countries; in our country this type of medical service needs to be organized and settled to be part of the integral oncology medical service. The oncogenetic molecular consultation is a structural process of assessment and communication of the associated integral problems of the cancer inherited susceptibility in familial cancer. PMID:27100983

  15. The impact of parental cancer on children and the family : a review of the literature

    NARCIS (Netherlands)

    Visser, A; Huizinga, GA; van der Graaf, WTA; Hoekstra, HJ; Hoekstra-Weebers, JEHM

    2004-01-01

    Objective. Children of cancer patients may go through a distressing time. The aim of this review was to survey present knowledge on the impact of parental cancer on children and the family. Design. Studies published between January 1980 and March 2004 addressing emotional, social, behavioural, cogni

  16. The influence of family history on prostate cancer risk : implications for clinical management

    NARCIS (Netherlands)

    Madersbacher, Stephan; Alcaraz, Antonio; Emberton, Mark; Hammerer, Peter; Ponholzer, Anton; Schroeder, Fritz H.; Tubaro, Andrea

    2011-01-01

    A family history of prostate cancer has long been identified as an important risk factor for developing the disease. This risk factor can be easily assessed in clinical practice and current guidelines recommend to initiate prostate cancer early detection 5 years earlier (i.e. around the age of 40 ye

  17. PARENTAL TYPE OF PERSONALITY, NEGATIVE AFFECTIVITY AND FAMILY STRESSFUL EVENTS IN CHILDREN WITH CANCER

    OpenAIRE

    Jakovljević, Gordana; Čulić, Srđana; Benko, Marta; Kalebić Jakupčević, Katja; Stepan, Jasminka; Šprajc, Mirjana

    2010-01-01

    Objective: Psychological interactions between parents,children and social environment are very important for childhood health. The type of personality and stressful events are probably also cancer risk factors. We investigated personality types A/B and D (negative affectivity and social inhibition) in parents of children with cancer (PCC), as well as social environmental factors, and family / children’s stressful events before the appearance of cancer. Subjects and methods: Bortne...

  18. Integrating social work into palliative care for lung cancer patients and families: a multidimensional approach.

    Science.gov (United States)

    Otis-Green, Shirley; Sidhu, Rupinder K; Del Ferraro, Catherine; Ferrell, Betty

    2014-01-01

    Lung cancer patients and their family caregivers face a wide range of potentially distressing symptoms across the four domains of quality of life. A multidimensional approach to addressing these complex concerns with early integration of palliative care has proven beneficial. This article highlights opportunities to integrate social work using a comprehensive quality of life model and a composite patient scenario from a large lung cancer educational intervention National Cancer Institute-funded program project grant. PMID:24797998

  19. Cancer and Anorexia Nervosa in the Adolescence: A Family-Based Systemic Intervention

    OpenAIRE

    Gabriella De Benedetta; Ida Bolognini; Silvia D'Ovidio; Antonello Pinto

    2011-01-01

    Objective. Anorexia nervosa is difficult to diagnose in cancer patients since weight loss, aversion for food, and eating disturbances are frequent in patients undergoing chemotherapy and radiotherapy. Nevertheless, efforts are mandatory to recognize and manage this condition which may occur also in cancer patients with a special regard to adolescents. Methods. Through the clinical history of Anna, a 15-year-old adolescent with advanced cancer, we describe the effectiveness of a family-based s...

  20. Psychological distress among family carers of oesophageal cancer survivors the role of illness cognitions and coping

    OpenAIRE

    Dempster, Martin; McCorry, Noleen; Brennan, Emma; Donnelly, Michael; Murray, Liam,; Johnston, Brian T.

    2011-01-01

    Objective: The research aimed to determine the extent to which illness cognitions and coping explain psychological distress (fear of cancer recurrence, anxiety and depression symptoms) among family carers of survivors of oesophageal cancer.Methods: Carers of patients registered with the Oesophageal Patients' Association in the UK were mailed a questionnaire booklet containing questions about medical and demographic variables, the Illness Perception Questionnaire-Revised, the Cancer Coping Que...

  1. Genomic DNA copy-number alterations of the let-7 family in human cancers.

    Directory of Open Access Journals (Sweden)

    Yanling Wang

    Full Text Available In human cancer, expression of the let-7 family is significantly reduced, and this is associated with shorter survival times in patients. However, the mechanisms leading to let-7 downregulation in cancer are still largely unclear. Since an alteration in copy-number is one of the causes of gene deregulation in cancer, we examined copy number alterations of the let-7 family in 2,969 cancer specimens from a high-resolution SNP array dataset. We found that there was a reduction in the copy number of let-7 genes in a cancer-type specific manner. Importantly, focal deletion of four let-7 family members was found in three cancer types: medulloblastoma (let-7a-2 and let-7e, breast cancer (let-7a-2, and ovarian cancer (let-7a-3/let-7b. For example, the genomic locus harboring let-7a-3/let-7b was deleted in 44% of the specimens from ovarian cancer patients. We also found a positive correlation between the copy number of let-7b and mature let-7b expression in ovarian cancer. Finally, we showed that restoration of let-7b expression dramatically reduced ovarian tumor growth in vitro and in vivo. Our results indicate that copy number deletion is an important mechanism leading to the downregulation of expression of specific let-7 family members in medulloblastoma, breast, and ovarian cancers. Restoration of let-7 expression in tumor cells could provide a novel therapeutic strategy for the treatment of cancer.

  2. Five recurrent BRCA1/2 mutations are responsible for cancer predisposition in the majority of Slovenian breast cancer families

    Directory of Open Access Journals (Sweden)

    Novakovic Srdjan

    2008-09-01

    Full Text Available Abstract Background Both recurrent and population specific mutations have been found in different areas of the world and more specifically in ethnically defined or isolated populations. The population of Slovenia has over several centuries undergone limited mixing with surrounding populations. The current study was aimed at establishing the mutation spectrum of BRCA1/2 in the Slovenian breast/ovarian cancer families taking advantage of a complete cancer registration database. A second objective was to determine the cancer phenotype of these families. Methods The original population database was composed of cancer patients from the Institute of Oncology Ljubljana in Slovenia which also includes current follow-up status on these patients. The inclusion criteria for the BRCA1/2 screening were: (i probands with at least two first degree relatives with breast and ovarian cancer; (ii probands with only two first degree relatives of breast cancer where one must be diagnosed less than 50 years of age; and (iii individual patients with breast and ovarian cancer, bilateral breast cancer, breast cancer diagnosed before the age of 40 and male breast cancer without any other cancer in the family. Results Probands from 150 different families met the inclusion criteria for mutation analysis of which 145 consented to testing. A BRCA1/2 mutation was found in 56 (39%. Two novel large deletions covering consecutive exons of BRCA1 were found. Five highly recurrent specific mutations were identified (1806C>T, 300T>G, 300T>A, 5382insC in the BRCA1 gene and IVS16-2A>G in the BRCA2 gene. The IVS16-2A>G in the BRCA2 gene appears to be a unique founder mutation in the Slovenian population. A practical implication is that only 4 PCR fragments can be used in a first screen and reveal the cancer predisposing mutation in 67% of the BRCA1/2 positive families. We also observed an exceptionally high frequency of 4 different pathogenic missense mutations, all affecting one of

  3. Cancer in first-degree relatives and risk of testicular cancer in Denmark.

    Science.gov (United States)

    Nordsborg, Rikke Baastrup; Meliker, Jaymie R; Wohlfahrt, Jan; Melbye, Mads; Raaschou-Nielsen, Ole

    2011-11-15

    Familial aggregation of testicular cancer has been reported consistently, but it is less clear if there is any association between risk of testicular cancer and other cancers in the family. We conducted a population-based case-control study to examine the relationship between risk of testicular cancer and 22 different cancers in first-degree relatives. We included 3,297 cases of testicular cancer notified to the Danish Cancer Registry between 1991 and 2003. A total of 6,594 matched controls were selected from the Danish Civil Registration System, which also provided the identity of 40,104 first-degree relatives of case and controls. Familial cancer was identified by linkage to the Danish Cancer Registry, and we used conditional logistic regression to analyze whether cancer among first-degree relatives was associated with higher risk of testicular cancer. Rate ratio for testicular cancer was 4.63 (95% CI: 2.41-8.87) when a father, 8.30 (95% CI: 3.81-18.10) when a brother and 5.23 (95% CI: 1.35-20.26) when a son had testicular cancer compared to no familial testicular cancer. Results were similar when analyses were stratified by histologic subtypes of testicular cancer. Familial non-Hodgkin lymphoma and esophageal cancer were associated with testicular cancer; however, these may be chance findings. The familial aggregation of testicular and possibly other cancers may be explained by shared genes and/or shared environmental factors, but the mutual importance of each of these is difficult to determine. PMID:21207375

  4. Birth order, family size, and the risk of cancer in young and middle-aged adults

    OpenAIRE

    K. Hemminki; Mutanen, P

    2001-01-01

    We used the Swedish Family-Cancer Database to analyse the effects of birth order and family size on the risk of common cancers among offspring born over the period 1958–96. Some 1.38 million offspring up to age 55 years with 50.6 million person-years were included. Poisson regression analysis included age at diagnosis, birth cohort, socio-economic status and region of residence as other explanatory variables. The only significant associations were an increasing risk for breast cancer by birth...

  5. Utility of an Australasian registry for children undergoing radiation treatment

    International Nuclear Information System (INIS)

    The aim of this study was to evaluate the utility of an Australasian registry ('the Registry') for children undergoing radiation treatment (RT). Children under the age of 16years who received a course of radiation between January 1997 and December 2010 and were enrolled on the Registry form the subjects of this study. A total of 2232 courses of RT were delivered, predominantly with radical intent (87%). Registrations fluctuated over time, but around one-half of children diagnosed with cancer undergo a course of RT. The most prevalent age range at time of RT was 10–15years, and the most common diagnoses were central nervous system tumours (34%) and acute lymphoblastic leukaemia (20%). The Registry provides a reflection of the patterns of care of children undergoing RT in Australia and a mechanism for determining the resources necessary to manage children by RT (human, facilities and emerging technologies, such as proton therapy). It lacks the detail to provide information on radiotherapy quality and disease outcomes which should be the subject of separate audit studies. The utility of the Registry has been hampered by its voluntary nature and varying needs for consent. Completion of registry forms is a logical requirement for inclusion in the definition of a subspecialist in paediatric radiation oncology.

  6. Population screening for hereditary and familial cancer syndromes in Valka district of Latvia

    Directory of Open Access Journals (Sweden)

    Vanags Andrejs

    2010-10-01

    Full Text Available Abstract Background The growing possibilities of cancer prevention and treatment as well as the increasing knowledge about hereditary cancers require proper identification of the persons at risk. The aim of this study was to test the outcome of population screening in the scientific and practical evaluation of hereditary cancer. Methods Population screening for hereditary cancer was carried out retrospectively in a geographic area of Latvia. Family cancer histories were collected from 18642 adults representing 76.6% of the population of this area. Hereditary cancer syndromes were diagnosed clinically. Molecular testing for BRCA1 founder mutations 300 T/G, 4153delA and 5382insC was conducted in 588 persons who reported at least one case of breast or ovary cancer among blood relatives. Results Clinically, 74 (0.40%; 95% confidence interval (CI: 0.32 - 0.50% high-risk and 548 (2.94%, 95% CI: 2.71 - 3.19 moderate-risk hereditary cancer syndromes were detected covering wide cancer spectrum. All syndromes were characterised by high cancer frequency among blood relatives ranging 8.6 - 46.2% in contrast to spouse correlation of 2.5 - 3.6%. The mean age of cancer onset ranged 38.0 - 72.0 years in different syndromes. The BRCA1 gene mutations were identified in 10 (1.7%; 95% CI: 0.9 - 3.1% probands. Families with established BRCA1 gene founder mutations were identified with the frequency 1:2663 clinically screened persons. Conclusions Population screening is a useful practical tool for the identification of persons belonging to families with high frequency of malignant tumours. The whole hereditary and familial cancer spectrum along with the age structure was identified adjusting follow-up guidelines. Another benefit of the population screening is the possibility to identify oncologically healthy persons belonging to hereditary and familial cancer families so that appropriate surveillance can be offered. Clinical diagnostics is appropriate for population

  7. Family history of cancer in benign brain tumor subtypes versus gliomas

    Directory of Open Access Journals (Sweden)

    Quinn eOstrom

    2012-02-01

    Full Text Available Purpose: Family history is associated with gliomas, but this association has not ben established for benign brain tumors. Using information from newly diagnosed primary brain tumor patients, we describe patterns of family cancer histories in patients with benign brain tumors and compare those to patients with gliomas. Methods: Newly diagnosed primary brain tumor patients were identified as part of the Ohio Brain Tumor Study (OBTS. Each patient was asked to participate in a telephone interview about personal medical history, family history of cancer, and other exposures. Information was available from 33 acoustic neuroma (65%, 78 meningioma (65%, 49 pituitary adenoma (73.1% and 152 glioma patients (58.2%. The association between family history of cancer and each subtype was compared with gliomas using unconditional logistic regression models generating odds ratios (ORs and 95% confidence intervals (95% CI. Results: There was no significant difference in family history of cancer between patients with glioma and benign subtypes. Conclusions: The results suggest that benign brain tumor may have an association with family history of cancer. More studies are warranted to disentangle the potential genetic and/or environmental causes for these diseases.

  8. Early-life family structure and microbially induced cancer risk.

    OpenAIRE

    Martin J Blaser; Abraham Nomura; James Lee; Stemmerman, Grant N; Perez-Perez, Guillermo I

    2007-01-01

    Editors' Summary Background. Although the theory that certain cancers might be caused by infectious agents (such as bacteria and viruses) has been around for some time, concrete evidence linking specific cancers and infections is only recently beginning to emerge. There is now very good evidence that stomach cancer, once one of the frequent types worldwide but now less common, is strongly associated with a particular infection of the stomach lining. This specific bacterium colonizing the stom...

  9. A pooled analysis of the outcome of prospective colonoscopic surveillance for familial colorectal cancer

    DEFF Research Database (Denmark)

    Mesher, David; Dove-Edwin, Isis; Sasieni, Peter;

    2014-01-01

    centers. DNA mismatch repair deficiency was excluded by genetic testing. Families were classified as FCC type X if they fulfilled the original Amsterdam criteria (AC) and late onset (LOFCC) if they fulfilled the AC apart from not having a cancer aged under 50. The most advanced findings on colonoscopy......Surveillance guidelines for the management of familial colorectal cancer (FCC), a dominant family history of colorectal cancer in which the polyposis syndromes and Lynch syndrome have been excluded, are not firmly established. The outcome of colonoscopic surveillance is studied using data from six...... were analyzed. One thousand five hundred eighty-five individuals (median age 47.3, 44% male) from 530 FCC families (349 FCC type X) underwent a total of 4,992 colonoscopies with 7,904 patient-years of follow-up. Results for FCC type X and LOFCC were very similar. At baseline, 22 prevalent asymptomatic...

  10. Breast Cancer Screening in Women with Hereditary or Familial Risk

    NARCIS (Netherlands)

    S. Saadatmand (Sepideh)

    2015-01-01

    markdownabstract__Abstract__ We estimated influence of tumor size and number of positive lymph nodes at breast cancer detection on survival in the current era of new system (neo) adjuvant therapies. We showed that early breast cancer detection remains of great influence. Relative 5-year survival wa

  11. Health Information Needs of Childhood Cancer Survivors and Their Family

    NARCIS (Netherlands)

    S.L. Knijnenburg; L.C. Kremer; C. Bos; K.I. Braam; M.W.M. Jaspers

    2010-01-01

    Background. Knowledge about past disease, treatment, and possible late effects has previously been shown to be low in survivors of childhood cancer and their relatives. This study investigated the information needs of childhood cancer survivors and their parents and explored possible determinants fo

  12. Germline mutations in BRIP1 and PALB2 in Jewish high cancer risk families.

    Science.gov (United States)

    Catucci, Irene; Milgrom, Roni; Kushnir, Anya; Laitman, Yael; Paluch-Shimon, Shani; Volorio, Sara; Ficarazzi, Filomena; Bernard, Loris; Radice, Paolo; Friedman, Eitan; Peterlongo, Paolo

    2012-09-01

    Germline mutations in BRCA1 and BRCA2 account for ~30 % of inherited breast cancer. BRIP1 and PALB2 are likely genes for breast cancer susceptibility, based on their roles in maintaining cellular integrity. Indeed, few pathogenic germline mutations in both genes are reported in ethnically diverse breast cancer families. There is a paucity of data on the putative contribution of both genes to inherited breast cancer in Jewish high risk families. High risk Jewish women, none of whom was a carrier of the predominant Jewish mutations in BRCA1/BRCA2, were screened for BRIP1 germline mutations by combined denaturing gradient gel electrophoresis, high resolution melting and sequencing. Direct sequencing of exons and flanking intronic sequences was used for PALB2 mutational analysis. Overall, 149 women, all of high risk, cancer prone families of Ashkenazi origin, were genotyped for BRIP1 mutations: 127 with breast cancer, 22 with ovarian cancer. No truncating mutations were noted and one novel (p.Ala745Thr) and two previously described missense mutations were detected. For PALB2, 93 women were genotyped (87 with breast cancer) of Ashkenazi (n = 32) and non Ashkenazi Jewish origin. Fifteen sequence variants were detected, of these, none was truncating, four were not previously reported, and two (p.Asp871Gly and p.Leu1119Pro) were seemingly pathogenic based on the PolyPhen2 protein prediction algorithm. These missense mutations were not detected in any of 113 healthy Ashkenazi and 109 Moroccan, cancer free controls. In conclusion, germline mutations in BRIP1 and PALB2 contribute marginally to breast cancer susceptibility in ethnically diverse, Jewish high risk families. PMID:22692731

  13. Retinoblastoma Registry report--Hospital Kuala Lumpur experience.

    Science.gov (United States)

    Jamalia, R; Sunder, R; Alagaratnam, J; Goh, P P

    2010-06-01

    Retinoblastoma is a childhood ocular cancer. The aim of this paper is to describe the clinical and epidemiological characteristics of patients with retinoblastoma in a major paediatric ophthalmology center in the country. Retrospective information was collected through the retinoblastoma registry. Late presentation with advanced staging is a major problem. PMID:21488473

  14. Tools and data services registry

    DEFF Research Database (Denmark)

    Ison, Jon; Rapacki, Kristoffer; Ménager, Hervé;

    2016-01-01

    Life sciences are yielding huge data sets that underpin scientific discoveries fundamental to improvement in human health, agriculture and the environment. In support of these discoveries, a plethora of databases and tools are deployed, in technically complex and diverse implementations, across...... at hand.Here we present a community-driven curation effort, supported by ELIXIR-the European infrastructure for biological information-that aspires to a comprehensive and consistent registry of information about bioinformatics resources. The sustainable upkeep of this Tools and Data Services Registry......, the registry can become a standard for dissemination of information about bioinformatics resources: we welcome everyone to join us in this common endeavour. The registry is freely available at https://bio.tools....

  15. High-throughput screening of Sirtuin family of genes in breast cancer.

    Science.gov (United States)

    Igci, Mehri; Kalender, Mehmet Emin; Borazan, Ersin; Bozgeyik, Ibrahim; Bayraktar, Recep; Bozgeyik, Esra; Camci, Celaletdin; Arslan, Ahmet

    2016-07-15

    Mammalian Sirtuins have been shown to perform distinct cellular functions and deregulated expression of these genes was reported to be involved in the development of various malignancies including breast cancer. An increasing number of evidence indicates that Sirtuins have both tumor promoter and tumor suppressor functions. However, the roles of Sirtuins have not been well-reported in breast cancer. In the present study, quantitative expression levels of Sirtuins (SIRT1-7) in breast cancer patients and breast cancer cell lines (MCF-7 and SKBR3) and control cell line (CRL-4010) were assessed by using a high-throughput real-time PCR method. As a result, Sirtuins were found to be differentially expressed in breast cancer tissues and cancer cell lines. Particularly, expressions of SIRT1 and SIRT4 were found to be significantly down-regulated in breast cancer tissues and SKBR3 breast cancer cells. In contrast, SIRT2, SIRT3, and SIRT5 genes were shown to be up-regulated in our study. Although SIRT6 and SIRT7 were also up-regulated in breast cancer tissues, these expression changes were statistically insignificant. Additionally, SIRT2, SIRT3, SIRT5, SIRT6 and SIRT7 were found to be differentially expressed in breast cancer cell lines. Yet, these changes were not well-correlated with tissue expression levels. In conclusion, Sirtuin family of genes shows differential expressions in breast cancer tissues and cells and SIRT1 and SIRT4 seem to play key tumor suppressor roles in breast cancer development. Herein, we report expression levels of Sirtuin family of genes in both breast cancer tissues and cancer cell lines simultaneously. PMID:27080717

  16. The relationship between socio-demographic characteristics, family environment, and caregiver coping in families of children with cancer.

    Science.gov (United States)

    Gage-Bouchard, Elizabeth A; Devine, Katie A; Heckler, Charles E

    2013-12-01

    The factors that influence caregiver coping mechanism preferences after a child's diagnosis with cancer are not fully understood. This study examines the relationship between caregivers' socio-demographic characteristics and the coping strategies they use to adapt to childhood cancer. Sixty caregivers of pediatric cancer patients completed a socio-demographic questionnaire, the Family Environment Scale, and the COPE inventory. There were no significant differences in family environment by income or education. Caregiver educational attainment was positively associated with use of planning and active coping styles, while income was not associated with caregiver coping style. Mothers were more likely than fathers to use active coping, instrumental support, religious coping, and emotional support. Men with lower education engaged in greater substance use coping and lower planning. The findings show that educational attainment and caregiver gender influence caregiver coping styles following a pediatric cancer diagnosis and suggest that educational attainment rather than financial resources drive the association between SES and coping. Programs that address educational gaps and teach caregivers planning and active coping skills may be beneficial for parents with lower educational attainment, particularly men. PMID:23670676

  17. Family consent, communication, and advance directives for cancer disclosure: a Japanese case and discussion.

    OpenAIRE

    Akabayashi, A.; Fetters, M. D.; Elwyn, T S

    1999-01-01

    The dilemma of whether and how to disclose a diagnosis of cancer or of any other terminal illness continues to be a subject of worldwide interest. We present the case of a 62-year-old Japanese woman afflicted with advanced gall bladder cancer who had previously expressed a preference not to be told a diagnosis of cancer. The treating physician revealed the diagnosis to the family first, and then told the patient: "You don't have any cancer yet, but if we don't treat you, it will progress to a...

  18. Double Heterozygosity of BRCA2 and STK11 in Familial Breast Cancer Detected by Exome Sequencing

    Directory of Open Access Journals (Sweden)

    Mojgan ATAEI-KACHOUEI

    2015-10-01

    Full Text Available Background: Germ-line mutations of BRCA1 and BRCA2 genes are responsible for approximately 25-30% of dominantly inherited familial breast cancers; still a big part of genetic component is unknown. The aim of this study was to investigate genetic causes of familial breast cancer in a pedigree with recessive pattern of inheritance.Methods: We applied exome sequencing as a useful approach in heterogeneous diseases gene identification in present study for familial breast cancer. Sanger sequencing was applied for validation and segregation analysis of mutations.Results: Here, we describe a family with three affected sisters of early-onset invasive ductal carcinoma due to heterozygous frame shift mutation rs80359352 in BRCA2 gene as the first report in Iranian patients in association with a novel missense SNP of STK11 (p.S422G. These mutations are inherited from their normal father.Conclusion: Despite apparent recessive pattern of inheritance a dominant gene (here BRCA2 can be involved in pathogenesis of hereditary breast cancer which can be explained by incomplete penetrance of BRCA2 mutations. Keywords: BRCA2, Familial breast cancer, rs80359352, STK11, Iran

  19. Identification of familial clustering for cancer through the family health strategy program in the municipality of Angra dos Reis, Rio de Janeiro, Brazil.

    Science.gov (United States)

    Vieira, Daniela Koeller Rodrigues; Attianezi, Margareth; Esposito, Ana Carolina; Barth, Anneliese; Sequeira, Cecília; Krause, Nathália; Oliveira, Vivian; Lucidi, Alexandre; Serao, Cassio; Llerena, Juan C

    2015-01-01

    Identification of families with history of cancer in the municipality of Angra dos Reis, Rio de Janeiro (Brazil), through the Brazilian Unified Primary Health Care System was explored based in the Community Health Agents (CHA) program. This study was divided into two phases: a descriptive one with a cross-sectional epidemiological data of families with history of cancer based on CHA-collected data from home visits in four primary health care units. The second phase consisted in identifying familial clustering of three or more individuals with cancer through construction of a three-generation pedigree and revisited by an itinerant group of medical geneticists. Genetic counseling was carried out with the intent of selecting potential families at risk for hereditary familial cancers. In the first phase of the study, 1,581 families were interviewed by the CHA at their homes. A positive history for cancer was present in 42.3 % of families, comprising 22.3 % with only one case per family, 11.2 % with two cases, and 8.6 % with three or more cases in the family. The informant reported that 15 % of the cases were from the father lineage, 12 % from the mother lineage, and 12.1 % within siblings. In the remaining 60.9 % families, cancer was present in both sides of the family. The types of cancer reported were uterus 8.7 % (n = 137), stomach 7.7 % (n = 122), breast 6.9 % (n = 109), throat 6.8 % (n = 99), prostate 5.4 % (n = 85), lung 5.6 % (n = 88), bowel 3.7 % (n = 59), and unspecified sites in 6.8 % (n = 108) of families. No statistical differences were noted between the data collected on each primary care unit. In the second phase of the study, 136 families (2.9 %) from the total of families interviewed in phase 1 were selected due to the presence of three or more individuals with cancer in the family. Among those, only 73 families attended genetic counseling. Comparison between the data obtained by the CHA and the medical

  20. Recent discoveries concerning the involvement of transcription factors from the Grainyhead-like family in cancer.

    Science.gov (United States)

    Mlacki, Michal; Kikulska, Agnieszka; Krzywinska, Ewa; Pawlak, Magdalena; Wilanowski, Tomasz

    2015-11-01

    The Grainyhead-like (GRHL) family of transcription factors has three mammalian members, which are currently termed Grainyhead-like 1 (GRHL1), Grainyhead-like 2 (GRHL2), and Grainyhead-like 3 (GRHL3). These factors adopt a DNA-binding immunoglobulin fold homologous to the DNA-binding domain of key tumor suppressor p53. Their patterns of expression are tissue and developmentally specific. Earlier studies of the GRHL proteins focused on their functions in mammalian development. In recent years, these factors have been linked to many different types of cancer: squamous cell carcinoma of the skin, breast cancer, gastric cancer, hepatocellular carcinoma, colorectal cancer, clear cell renal cell carcinoma, neuroblastoma, prostate cancer, and cervical cancer. The roles of GRHL proteins in these various types of cancer are complex, and in some cases appear to be contradictory: they can serve to promote cancer development, or they may act as tumor suppressors, depending on the particular GRHL protein involved and on the cancer type. The reasons for obvious discrepancies in results from different studies remain unclear. At the molecular level, the GRHL transcription factors regulate the expression of genes whose products are involved in cellular proliferation, differentiation, adhesion, and polarity. We herein review the roles of GRHL proteins in cancer development, and we critically examine relevant molecular mechanisms, which were proposed by different authors. We also discuss the significance of recent discoveries implicating the involvement of GRHL transcription factors in cancer and highlight potential future applications of this knowledge in cancer treatment. PMID:26069269

  1. Developing a survey instrument to assess the readiness of primary care data, genetic and disease registries to conduct linked research: TRANSFoRm International Research Readiness (TIRRE) survey instrument

    OpenAIRE

    Emily Leppenwell; Simon de Lusignan; Marilia Tristan Vicente; Georgios Michalakidis; Paul Krause; Steve Thompson; Mark McGilchrist; Terry Desombre; Adel Taweel; Brendan Delaney

    2013-01-01

    Background Clinical data are collected for routine care in family practice; there are also a growing number of genetic and cancer registry data repositories. The Translational Research and Patient Safety in Europe (TRANSFoRm) project seeks to facilitate research using linked data from more than one source. We performed a requirements analysis which identified a wide range of data and business process requirements that need to be met before linking primary care and either genetic or disease re...

  2. Higher levels of central adiposity in healthy premenopausal women with family histories of premenopausal breast cancer.

    Science.gov (United States)

    Dettenborn, Lucia; James, Gary D; Britton, Julie A; Bovbjerg, Dana H

    2008-01-01

    Research strongly suggests that lower overall adiposity and higher central adiposity are independent risk factors for premenopausal breast cancer in the general population. We aimed to test the possibility that these factors may contribute to familial risk of premenopausal breast cancer. A convenience sample of healthy women, ages 25-49, was recruited to yield three study groups: (1) Women with first-degree family histories of premenopausal breast cancer, operationally defined as being diagnosed prior to age 50 (Group FH or = 50, n = 33); and (3) Women without a history of breast cancer in first-degree relatives (Group FH-, n = 132). Multinomial logistic regression analyses, including possible confounders, waist circumference, and BMI, revealed a lower BMI among FH or = 50 women (OR = 0.75; 95% CI = 0.60-0.95), and higher waist circumferences in FH or = 50 women (OR = 1.16; 95% CI = 1.05-1.28). No group differences were seen for waist skinfold measures. These results support the possibility that differences in patterns of adiposity may contribute to familial risk of premenopausal breast cancer, and suggest the importance of conducting large scale, population-based studies of the link between body size characteristics and familial breast cancer risk. PMID:18161037

  3. Regenerating gene family member 4 promotes growth and migration of gastric cancer through protein kinase B pathway

    OpenAIRE

    Huang, Jiamiao; Yang, Ya; Yang, Jian; LI, XIAN

    2014-01-01

    Regenerating gene family member 4 (REG4), a secreted protein, is overexpressed in several cancers, including gastric cancer. The present study was undertaken to determine the roles of REG4 in the growth of gastric cancer in the nude mice and in the proliferation and migration in human gastric cancer cell line and its downstream signaling pathway. Gastric cancer models were elicited by intraperitoneally injecting MKN45 human gastric cancer cells and the tumor size was measured every other day....

  4. Do female cancer patients display better survival rates compared with males? Analysis of the Korean National Registry data, 2005-2009.

    Directory of Open Access Journals (Sweden)

    Kyu-Won Jung

    Full Text Available BACKGROUND: Sex differences have been reported in the prognosis of certain cancers. In this study, we investigated whether Korean females display better survival rates compared with male patients for solid tumor sites. METHODS: We analyzed data from the Korean National Cancer Incidence Database from 599,288 adult patients diagnosed with solid cancers between 2005 and 2009. Patients were followed until December 2010. We applied a relative excess risk (RER model adjusting for year of follow-up, age at diagnosis, and stage at diagnosis. RESULTS: For all solid cancer sites combined, women displayed an 11% lower risk of death compared to men (RER 0.89; 95% CI 0.88-0.90 after adjusting for year of follow-up, age, stage, and case mix. Women showed significantly lower RERs for the following sites: head/neck, esophagus, small intestine, liver, nasal cavities, lung, bone/cartilages, melanoma of skin, soft tissue, brain and CNS, and thyroid. In contrast, women displayed a poorer prognosis than did men for colorectal, laryngeal, kidney and bladder cancer. However, the survival gaps between men and women narrowed by increase in age; female patients over 75 years of age displayed a 3% higher RER of death compared with males in this age group. CONCLUSIONS: Female cancer patients display an improved survival for the majority of solid tumor sites, even after adjustment for age and stage. Age at diagnosis was the major contributor to the women's survival advantage.

  5. Novel genetic variants in miR-191 gene and familial ovarian cancer

    International Nuclear Information System (INIS)

    Half of the familial aggregation of ovarian cancer can't be explained by any known risk genes, suggesting the existence of other genetic risk factors. Some of these unknown factors may not be traditional protein encoding genes. MicroRNA (miRNA) plays a critical role in tumorigenesis, but it is still unknown if variants in miRNA genes lead to predisposition to cancer. Considering the fact that miRNA regulates a number of tumor suppressor genes (TSGs) and oncogenes, genetic variations in miRNA genes could affect the levels of expression of TSGs or oncogenes and, thereby, cancer risk. To test this hypothesis in familial ovarian cancer, we screened for genetic variants in thirty selected miRNA genes, which are predicted to regulate key ovarian cancer genes and are reported to be misexpressed in ovarian tumor tissues, in eighty-three patients with familial ovarian cancer. All of the patients are non-carriers of any known BRCA1/2 or mismatch repair (MMR) gene mutations. Seven novel genetic variants were observed in four primary or precursor miRNA genes. Among them, three rare variants were found in the precursor or primary precursor of the miR-191 gene. In functional assays, the one variant located in the precursor of miR-191 resulted in conformational changes in the predicted secondary structures, and consequently altered the expression of mature miR-191. In further analysis, we found that this particular variant exists in five family members who had ovarian cancer. Our findings suggest that there are novel genetic variants in miRNA genes, and those certain genetic variants in miRNA genes can affect the expression of mature miRNAs and, consequently, might alter the regulation of TSGs or oncogenes. Additionally, the variant might be potentially associated with the development of familial ovarian cancer

  6. Targeting Hyaluronic Acid Family for Cancer Chemoprevention and Therapy

    OpenAIRE

    Lokeshwar, Vinata B.; Mirza, Summan; Jordan, Andre

    2014-01-01

    Hyaluronic acid or hyaluronan (HA) is perhaps one of the most uncomplicated large polymers that regulates several normal physiological processes and, at the same time, contributes to the manifestation of a variety of chronic and acute diseases, including cancer. Members of the HA signaling pathway (HA synthases, HA receptors, and HYAL-1 hyaluronidase) have been experimentally shown to promote tumor growth, metastasis, and angiogenesis, and hence each of them is a potential target for cancer t...

  7. The Rates of Undergoing Cancer Screening Among Family Physicians Aged 40 and Older Working in Ankara Province

    OpenAIRE

    Ayşe Selda Tekiner; Gülseren Lale; A. Gülsen Ceyhun Peker2

    2016-01-01

    Aim: Family physicians, as role models for their patients, self health behaviors are important. We aimed to investigate the rate of undergoing cancer screening among family physicians. Methods: This is a descriptive and questionnaire-based study. Although we aimed to interview 1100 family physicians aged 40 or older working at family health centers of Ankara, the study was performed with 453 physicians. The questionnaire form comprised of the doctors’ opinions about cancer s...

  8. Close ties: an exploratory Colored Eco-Genetic Relationship Map (CEGRM study of social connections of men in Familial Testicular Cancer (FTC families

    Directory of Open Access Journals (Sweden)

    Peters June A

    2012-03-01

    Full Text Available Abstract Background Testicular cancer, while rare compared with other adult solid tumors, is the most common cancer in young men in northern Europe and North America. Risk factors include white race, positive family history, contralateral testicular cancer, cryptorchidism, infertility and testicular microlithiasis. As the genetic causes of familial clusters (Familial Testicular Cancer or FTC are being sought, it is also important to understand the psycho-social experiences of members of FTC families. Methods This is a cross-sectional examination via the Colored Eco-Genetic Relationship Map (CEGRM of social connections reported by 49 men in FTC families participating in NCI research study 02-C-178. Results The CEGRM was acceptable and feasible for use with men in FTC families, and valuable in understanding their social connections. These men have largely adjusted to the TC history in themselves and/or their relatives. They have considerable social and emotional support from family and friends, although there is wide variability in sources and types. Conclusions The CEGRM focuses on men's social connections and close emotional bonds in FTC families. This action-oriented process of placing colored symbols on significant relationships uncovered previously under-appreciated emotions accompanying men's social exchanges. Most men in FTC families succeed in re-establishing a sense of normalcy in their lives and social connections, in the aftermath of a testicular cancer diagnosis.

  9. Factors influencing receptivity to future screening options for pancreatic cancer in those with and without pancreatic cancer family history

    Directory of Open Access Journals (Sweden)

    Breitkopf Carmen

    2012-06-01

    Full Text Available Abstract Background Pancreatic cancer (PC is considered the most lethal cancer and approximately 10% of PC is hereditary. The purpose of the study was to assess attitudes of at-risk family members with two or more relatives affected with pancreas cancer (PC toward PC risk and future screening options. Methods At-risk family members and primary care controls were surveyed regarding perceived PC risk, PC worry/concern, attitude toward cancer screening, screening test accuracy, and intentions regarding PC screening via blood testing or more invasive endoscopic ultrasound (EUS. Results PC family members reported greater perceived risk of PC than controls (54% vs. 6%, respectively, p 89% receptivity to the potential PC screening options presented, though receptivity was greater among PC family members as compared to controls (p  Conclusions Receptivity to screening options for PC appears high. Clinicians should address behavioral and genetic risk factors for PC and foster appropriate concern regarding PC risk among at-risk individuals.

  10. Long-term effects of first degree family history of breast cancer in young women: Recurrences and bilateral breast cancer

    NARCIS (Netherlands)

    Jobsen, Jan J.; Palen, van der Job; Brinkhuis, Mariël; Ong, Francisca; Struikmans, Henk

    2015-01-01

    Background. The aim of this study is to analyze the impact of first degree relative (FDR) of young breast cancer patients. Methods. Data were used from our prospective population-based cohort study which started in 1983. The family history (FH) was registered with regard to FDR: the presence or abs

  11. An epidemiological reappraisal of the familial aggregation of prostate cancer: a meta-analysis.

    Directory of Open Access Journals (Sweden)

    Michał Kiciński

    Full Text Available Studies on familial aggregation of cancer may suggest an overall contribution of inherited genes or a shared environment in the development of malignant disease. We performed a meta-analysis on familial clustering of prostate cancer. Out of 74 studies reporting data on familial aggregation of prostate cancer in unselected populations retrieved by a Pubmed search and browsing references, 33 independent studies meeting the inclusion criteria were used in the analysis performed with the random effects model. The pooled rate ratio (RR for first-degree family history, i.e. affected father or brother, is 2.48 (95% confidence interval: 2.25-2.74. The incidence rate for men who have a brother who got prostate cancer increases 3.14 times (CI:2.37-4.15, and for those with affected father 2.35 times (CI:2.02-2.72. The pooled estimate of RR for two or more affected first-degree family members relative to no history in father and in brother is 4.39 (CI:2.61-7.39. First-degree family history appears to increase the incidence rate of prostate cancer more in men under 65 (RR:2.87, CI:2.21-3.74, than in men aged 65 and older (RR:1.92, CI:1.49-2.47, p for interaction = 0.002. The attributable fraction among those having an affected first-degree relative equals to 59.7% (CI:55.6-63.5% for men at all ages, 65.2% (CI:57.7-71.4% for men younger than 65 and 47.9% (CI:37.1-56.8% for men aged 65 or older. For those with a family history in 2 or more first-degree family members 77.2% (CI:65.4-85.0% of prostate cancer incidence can be attributed to the familial clustering. Our combined estimates show strong familial clustering and a significant effect-modification by age meaning that familial aggregation was associated with earlier disease onset (before age 65.

  12. [Participation of the family in hospital-based palliative cancer care: perspective of nurses].

    Science.gov (United States)

    da Silva, Marcelle Miranda; Lima, Lorhanna da Silva

    2014-12-01

    The objective was to understand the perspective of nurses about the participation of the family in palliative cancer care and to analyze the nursing care strategies to meet their needs. Descriptive and qualitative research, conducted at the National Cancer Institute between January and March 2013, with 17 nurses. Elements of the Roy Adaptation Model were used for the interpretation of the data. Two categoriesemergedfrom the thematic analysis: perspective of nurses about the presence and valuation of family in the hospital; and appointing strategies to encourage family participation in care and meet their needs. This participation is essentialand represents a training opportunity for the purpose of homecare. Nurses create strategies to encourage it and seek to meet the needs. The results contribute to promote the family adaptation and integrity, in order to balance the dependent and independent behaviors, aimingfor quality of life and comfort. Further studies are neededdue to the challenges of the specialty. PMID:25842775

  13. Quality of life of adolescents with cancer: family risks and resources

    Directory of Open Access Journals (Sweden)

    Marmer Paige L

    2010-06-01

    Full Text Available Abstract Purpose The goal of this study was to evaluate the relative contribution of treatment intensity, family sociodemographic risk, and family resources to health-related quality of life (QOL of 102 adolescents in treatment for cancer. Methods Adolescents and parents completed self-report measures of teen QOL, family functioning, and parent-child bonding. Based on parent report of family sociodemographic variables, an additive risk index was computed. A pediatric oncologist rated treatment intensity. Results Simultaneous regression analyses demonstrated the significant contribution of roles in family functioning and quality of parent-child relationship to prediction of psychosocial QOL (parent and teen-reported as well as parent-reported teen physical QOL over and above the contribution of treatment intensity. Family sociodemographic risk did not contribute to QOL in these regression analyses. In additional analyses, specific diagnosis, types of treatment and individual sociodemographic risk variables were not associated with QOL. Parent and teen ratings of family functioning and quality of life were concordant. Conclusions Family functioning, including quality of parent-child relationship, are central and potentially modifiable resistance factors in teen QOL while under treatment for cancer. Even more important than relying on diagnosis or treatment, screening for roles and relationships early in treatment may be an important aspect of determining risk for poor QOL outcomes.

  14. Tyrosine kinase signalling in breast cancer: ErbB family receptor tyrosine kinases

    International Nuclear Information System (INIS)

    ERBB family receptor tyrosine kinases are overexpressed in a significant subset of breast cancers. One of these receptors, HER2/neu, or ErbB-2, is the target for a new rational therapeutic antibody, Herceptin. Other inhibitors that target this receptor, and another family member, the epidermal growth factor (EGF) receptor, are moving into clinical trials. Both of these receptors are sometimes overexpressed in breast cancer, and still subject to regulation by hormones and other physiological regulators. Optimal use of therapeutics targeting these receptors will require consideration of the several modes of regulation of these receptors and their interactions with steroid receptors

  15. Considerations of Culture and Social Class for Families Facing Cancer: The Need for a New Model for Health Promotion and Psychosocial Intervention

    OpenAIRE

    Marshall, Catherine A.; Larkey, Linda K.; Curran, Melissa A.; Weihs, Karen L.; Badger, Terry A.; ARMIN, JULIE; García, Francisco

    2011-01-01

    Cancer is a family experience, and family members often have as much, or more, difficulty in coping with cancer as does the person diagnosed with cancer. Using both family systems and sociocultural frameworks, we call for a new model of health promotion and psychosocial intervention that builds on the current understanding that family members, as well as the individuals diagnosed with cancer, are themselves survivors of cancer. We argue that considering culture, or the values, beliefs, and cu...

  16. Genome instability in blood cells of a BRCA1+ breast cancer family

    International Nuclear Information System (INIS)

    BRCA1 plays an essential role in maintaining genome stability. Inherited BRCA1 germline mutation (BRCA1+) is a determined genetic predisposition leading to high risk of breast cancer. While BRCA1+ induces breast cancer by causing genome instability, most of the knowledge is known about somatic genome instability in breast cancer cells but not germline genome instability. Using the exome-sequencing method, we analyzed the genomes of blood cells in a typical BRCA1+ breast cancer family with an exon 13-duplicated founder mutation, including six breast cancer-affected and two breast cancer unaffected members. We identified 23 deleterious mutations in the breast cancer-affected family members, which are absent in the unaffected members. Multiple mutations damaged functionally important and breast cancer-related genes, including transcriptional factor BPTF and FOXP1, ubiquitin ligase CUL4B, phosphorylase kinase PHKG2, and nuclear receptor activator SRA1. Analysis of the mutations between the mothers and daughters shows that most mutations were germline mutation inherited from the ancestor(s) while only a few were somatic mutation generated de novo. Our study indicates that BRCA1+ can cause genome instability with both germline and somatic mutations in non-breast cells

  17. Experiences of the family caregiver of a person with intestinal ostomy due to colorectal cancer

    OpenAIRE

    Gláucia Sousa Oliveira; Marina Bavaresco; Cibelle Barcelos Fillipini; Sara Rodrigues Rosado; Eliza Maria Rezende Dázio; Silvana Maria Coelho Leite Fava

    2014-01-01

    This is a study with the objective to know the experiences of the family caregiver of a person with intestinal ostomy due to colorectal cancer. A qualitative research, grounded on the humanization referential, made in 2013, through serialized semi-structured interviews and inductive analysis. It was approved by the Ethics and Research Committee under legal opinion no. 237,771. Seven family caregivers participated in this study in a county of southern Minas Gerais state, Brazil. Three categori...

  18. Disclosure of Cancer Information in Iran: a Perspective of Patients, Family Members, and Health Professionals

    OpenAIRE

    Beyraghi N; Mottaghipour Y; Mehraban A; Eslamian E; Esfahani F

    2011-01-01

    Background: In the last decades cancer has become one of the important causes of death in Iran .This study examined perspective of a group of Iranian health professionals, patients and patients’ family members regarding their view on disclosure of cancer information at a university hospital in Tehran, Iran. Methods: The method of study was qualitative semi-structured focused group content analysis. Two group leaders (psychologist and psychiatrist) run the focus groups. Oncol...

  19. Colorectal Cancer in the Family: Psychosocial Distress and Social Issues in the Years Following Genetic Counselling

    OpenAIRE

    Bleiker Eveline MA; Menko Fred H; Kluijt Irma; Taal Babs G; Gerritsma Miranda A; Wever Lidwina DV; Aaronson Neil K

    2007-01-01

    Abstract Background This study examined: (1) levels of cancer-specific distress more than one year after genetic counselling for hereditary nonpolyposis colorectal cancer (HNPCC); (2) associations between sociodemographic, clinical and psychosocial factors and levels of distress; (3) the impact of genetic counselling on family relationships, and (4) social consequences of genetic counselling. Methods In this cross-sectional study, individuals who had received genetic counselling for HNPCC dur...

  20. The SystHERs registry: an observational cohort study of treatment patterns and outcomes in patients with human epidermal growth factor receptor 2–positive metastatic breast cancer

    International Nuclear Information System (INIS)

    Amplification of the human epidermal growth factor receptor 2 (HER2) gene occurs in approximately 20% of invasive breast cancer cases and is associated with a more aggressive disease course than HER2-negative breast cancer. HER2-targeted therapies have altered the natural history of HER2-positive breast cancer, a trend that will likely further improve with the recent approval of new agents. A prospective, observational cohort study was designed and initiated to provide real-world insights into current treatment patterns, long-term survival, and patients’ experiences with initial and subsequent treatments for HER2-positive metastatic breast cancer (MBC). The Systematic Therapies for HER2-positive Metastatic Breast Cancer Study (SystHERs) is a US-based prospective observational cohort study enrolling patients ≥18 years of age with recently diagnosed HER2-positive MBC not previously treated with systemic therapy in the metastatic setting. The primary objective of the study is to identify treatment patterns and clinical outcomes in recently diagnosed patients in a variety of practice settings. Secondary objectives include comparative efficacy, safety, and patient-reported outcomes (PROs). Healthcare resource utilization is an exploratory end point. Tumor tissue and blood sample collection is optional. The SystHERs registry will enroll approximately 1000 patients over a 3-year period, after which the study will continue for ≥5 years, allowing for a maximum follow-up of 8 years. The treating physician will determine all care and the frequency of visits. PRO measures will be completed at study enrollment and every 90 days. Clinical data will be abstracted quarterly from patient records. The first patient was enrolled in June 2012, and preliminary descriptive data based on 25% to 30% of the final study population are expected at the end of 2013, and as of April 25, 2014, 386 patients are enrolled. SystHERs is expected to provide in-depth data on demographic

  1. Low subjective health literacy is associated with adverse health behaviors and worse health-related quality of life among colorectal cancer survivors: results from the profiles registry

    NARCIS (Netherlands)

    Husson, O.; Mols, F.; Fransen, M.P.; Poll-Franse, L.V. van de; Ezendam, N.P.

    2015-01-01

    BACKGROUND: The objectives of the study were to examine the prevalence of health literacy (HL) among colorectal cancer (CRC) survivors and the relation between HL and health behaviors and to explore whether or not HL and health behaviors are independently associated with health-related quality of li

  2. Coping with stress of family caregivers of cancer patients in Turkey

    Directory of Open Access Journals (Sweden)

    Elanur Yιlmaz Karabulutlu

    2014-01-01

    Full Text Available Objective: Cancer is a disease that not only affects the individual′s mental and physical integrity but also affects the functionality of the family system. Caregivers experience stress when patients cannot cope with the symptoms they are experiencing. The stress experienced by caregivers gives rise to psychological and physical symptoms. The purpose of this study is to determine the attitude of coping with stress of family caregivers of cancer patients. Methods: This study was conducted as a descriptive research at the Medical Oncology Clinic. The study sample group comprised of 127 family caregivers. In the collection of the data, the Personel Information Form and Attitude of Coping with Stress Inventory were used. Results: The coping attitude used most frequently by family caregivers was active planning, and the least used coping attitude was avoidance isolation (biochemical. There was no significant statistical difference between the coping attitude depending on the descriptive characteristics of the family caregivers (P > 0.05. Conclusion: Results show that family caregivers of cancer patients tend to choose effective coping methods. However, there were still caregivers that displayed ineffective coping attitudes. Therefore, it is important to support the effective coping attitudes of caregivers and intervene in order to change the ineffective coping attitudes.

  3. Communicating with Terminally Ill Cancer Patients and Their Families.

    Science.gov (United States)

    Hjorleifsdottir, Elisabet; Carter, Diana E.

    2000-01-01

    Interviews with 12 fourth-year student nurses in Scotland indicated that they found communicating with terminally ill and dying patients and their families difficult. Although lectures on death and dying were helpful, support and guidance for dealing with these issues in clinical practice were needed. (SK)

  4. The rationale for targeting the LOX family in cancer

    DEFF Research Database (Denmark)

    Barker, Holly E; Cox, Thomas R; Erler, Janine T

    2012-01-01

    The therapeutic targeting of extracellular proteins is becoming hugely attractive in light of evidence implicating the tumour microenvironment as pivotal in all aspects of tumour initiation and progression. Members of the lysyl oxidase (LOX) family of proteins are secreted by tumours and are the...

  5. Worldwide variability in deceased organ donation registries.

    Science.gov (United States)

    Rosenblum, Amanda M; Li, Alvin Ho-Ting; Roels, Leo; Stewart, Bryan; Prakash, Versha; Beitel, Janice; Young, Kimberly; Shemie, Sam; Nickerson, Peter; Garg, Amit X

    2012-08-01

    The variability in deceased organ donation registries worldwide has received little attention. We considered all operating registries, where individual wishes about organ donation were recorded in a computerized database. We included registries which recorded an individual's decision to be a donor (donor registry), and registries which only recorded an individual's objection (non-donor registry). We collected information on 15 characteristics including history, design, use and number of registrants for 27 registries (68%). Most registries are nationally operated and government-owned. Registrations in five nations expire and require renewal. Some registries provide the option to make specific organ selections in the donation decision. Just over half of donor registries provide legally binding authorization to donation. In all national donor registries, except one, the proportion of adults (15+) registered is modest (donation decision mandatory to obtain a driver's license. Registered objections in non-donor registries are rare (organ donor registries worldwide necessitates public discourse and quality improvement initiatives, to identify and support leading practices in registry use. PMID:22507140

  6. Lung cancer susceptibility model based on age, family history and genetic variants.

    Directory of Open Access Journals (Sweden)

    Robert P Young

    Full Text Available BACKGROUND: Epidemiological and pedigree studies suggest that lung cancer results from the combined effects of age, smoking, impaired lung function and genetic factors. In a case control association study of healthy smokers and lung cancer cases, we identified genetic markers associated with either susceptibility or protection to lung cancer. METHODOLOGY/PRINCIPAL FINDINGS: We screened 157 candidate single nucleotide polymorphisms (SNP in a discovery cohort of 439 subjects (200 controls and 239 lung cancer cases and identified 30 SNPs associated with either the healthy smokers (protective or lung cancer (susceptibility phenotype. After genotyping this 30 SNP panel in a validation cohort of 491 subjects (248 controls and 207 lung cancers and, using the same protective and susceptibility genotypes from our discovery cohort, a 20 SNP panel was selected based on replication of SNP associations in the validation cohort. Following multivariate logistic regression analyses, including the selected SNPs from runs 1 and 2, we found age and family history of lung cancer to be significantly and independently associated with lung cancer. Numeric scores were assigned to both the SNP and demographic data, and combined to form a simple algorithm of risk. CONCLUSIONS/SIGNIFICANCE: Significant differences in the distribution of the lung cancer susceptibility score was found between normal controls and lung cancer cases, which remained after accounting for differences in lung function. Validation in other case-control and prospective cohorts are underway to further define the potential clinical utility of this model.

  7. Approach to early-onset colorectal cancer:Clinicopathological,familial,molecular and immunohistochemical characteristics

    Institute of Scientific and Technical Information of China (English)

    Jose; Perea; Edurne; Alvaro; Yolanda; Rodríguez; Cristina; Gravalos; Eva; Sánchez-Tomé; Barbara; Rivera; Francisco; Colina; Pablo; Carbonell; Rogelio; González-Sarmiento; Manuel; Hidalgo; Miguel; Urioste

    2010-01-01

    AIM:To characterize clinicopathological and familial features of early-onset colorectal cancer(CRC) and compare features of tumors with and without microsatellite instability(MSI).METHODS:Forty-five patients with CRC aged 45 or younger were included in the study.Clinical information,a three-generation family history,and tumor samples were obtained.MSI status was analyzed and mismatch repair genes were examined in the MSI families.Tumors were included in a tissue microarray and an immunohistochemical study w...

  8. An effect from anticipation also in hereditary nonpolyposis colorectal cancer families without identified mutations

    DEFF Research Database (Denmark)

    Timshel, Susanne; Therkildsen, Christina; Bendahl, Pär-Ola; Bernstein, Inge; Nilbert, Mef

    ). We specifically addressed anticipation in phenotypic HNPCC families without disease-predisposing mismatch repair (MMR) defects since risk estimates and age at onset are particularly difficult to determine in this cohort. The national Danish HNPCC register was used to identify families who fulfilled...... the Amsterdam criteria for HNPCC and showed normal MMR function and/or lack of disease-predisposing MMR gene mutation. In total, 319 cancers from 212 parent-child pairs in 99 families were identified. A paired t-test and a bivariate statistical model were used to assess anticipation. Both methods...

  9. Environmental Agents Service (EAS) Registry System of Records

    Data.gov (United States)

    Department of Veterans Affairs — The Environmental Agent Service (EAS) Registries is the information system encompassing the Ionizing Radiation Registry (IRR), the Agent Orange Registry (AOR), and...

  10. Characterizing inflammatory breast cancer among Arab Americans in the California, Detroit and New Jersey Surveillance, Epidemiology and End Results (SEER) registries (1988–2008)

    OpenAIRE

    Hirko, Kelly A.; Soliman, Amr S; Banerjee, Mousumi; Ruterbusch, Julie; Harford, Joe B; Chamberlain, Robert M.; Graff, John J.; Merajver, Sofia D; Schwartz, Kendra

    2013-01-01

    Introduction Inflammatory breast cancer (IBC) is characterized by an apparent geographical distribution in incidence, being more common in North Africa than other parts of the world. Despite the rapid growth of immigrants to the United States from Arab nations, little is known about disease patterns among Arab Americans because a racial category is rarely considered for this group. The aim of this study was to advance our understanding of the burden of IBC in Arab ethnic populations by descri...

  11. Identification of familial clustering for cancer through the family health strategy program in the municipality of Angra dos Reis, Rio de Janeiro, Brazil

    OpenAIRE

    Vieira, Daniela Koeller Rodrigues; Attianezi, Margareth; Esposito, Ana Carolina; Barth, Anneliese; Sequeira, Cecília; Krause, Nathália; Oliveira, Vivian; Lucidi, Alexandre; Serao, Cassio; Llerena, Juan C

    2014-01-01

    Identification of families with history of cancer in the municipality of Angra dos Reis, Rio de Janeiro (Brazil), through the Brazilian Unified Primary Health Care System was explored based in the Community Health Agents (CHA) program. This study was divided into two phases: a descriptive one with a cross-sectional epidemiological data of families with history of cancer based on CHA-collected data from home visits in four primary health care units. The second phase consisted in identifying fa...

  12. Familial prostate cancer: outcome following radiation therapy with or without adjuvant androgen ablation

    International Nuclear Information System (INIS)

    Purpose: To compare the outcome of familial versus sporadic prostate carcinoma after definitive external radiation. Methods and Materials: Between 1987 and 1996, 1214 men with clinically localized prostate cancer (T1-T4, N0/NX, M0) received definitive radiation therapy in our department. By retrospective review of charts and questioning of patients, a record on the presence or absence of prostate cancer in a first degree relative was obtained in 1164 men. Univariate and multivariate analysis was performed on these cases with relapse or rising prostate-specific antigen (PSA), local recurrence, metastasis, and survival as endpoints. Results: Familiar prostate cancer was present in 148 of 1164 men (13%). Men with familial disease were slightly but significantly younger (mean 66 years) at diagnosis than those with sporadic disease (mean 68 years) (p = 0.02). Apart from this there were no significant differences between the two groups in T-stage, Gleason score, pretreatment PSA levels, DNA ploidy, or serum testosterone levels. There were no significant differences in treatment parameters including radiation dose and the use of adjuvant androgen ablation. With a median follow-up of 42 months, there was no difference in freedom from relapse or rising PSA at 6 years between those with a family history (54%) and those without a family history (58%) (p = 0.171). Likewise there was no difference between the two groups when local recurrence or metastasis was the endpoint. Multiple subgroup analyses (younger and older; T1/T2 and T3; low Gleason and high Gleason; no androgen ablation and androgen ablation; race) failed to reveal any differences in outcome in any category between familial and sporadic disease. Among patients with a rising post-treatment PSA profile, PSA doubling times were similar in those with sporadic and familial disease. Conclusions: This study provides no evidence for any substantial difference between familial and sporadic prostate cancer either in

  13. Members of the heat-shock protein 70 family promote cancer cell growth by distinct mechanisms

    DEFF Research Database (Denmark)

    Rohde, Mikkel; Daugaard, Mads; Jensen, Mette Hartvig;

    2005-01-01

    Whereas the stress-inducible heat-shock protein 70 (Hsp70) has gained plenty of attention as a putative target for tumor therapy, little is known about the role of other Hsp70 proteins in cancer. Here we present the first thorough analysis of the expression and function of the cytosolic Hsp70...... survival of tumorigenic as well as nontumorigenic cells depended on Hsc70. Cancer cells depleted for Hsp70 and Hsp70-2 displayed strikingly different morphologies (detached and round vs. flat senescent-like), cell cycle distributions (G2/M vs. G1 arrest) and gene expression profiles. Only Hsp70-2 depletion...... proteins in human cancer cells and identify Hsp70-2, a protein essential for spermatogenesis, as an important regulator of cancer cell growth. Targeted knock-down of the individual family members by RNA interference revealed that both Hsp70 and Hsp70-2 were required for cancer cell growth, whereas the...

  14. The pathology of familial breast cancer: The pre-BRCA1/BRCA2 era - historical perspectives

    International Nuclear Information System (INIS)

    A proportion of breast carcinomas develop as a result of a genetic predispostion to the disease. Prior to cloning of the BRCA1 and BRCA2 genes a limited number of studies were carried out to identify specific histopathological characteristics of hereditary breast cancer. These studies are the subject of this review. The main finding was the association of the (atypical) medullary type of breast cancer with a family history; the most important caveat being that medullary breast cancer is found more frequently in young patients. In view of the frequent bilateral occurrence of lobular cancer, this histologic type is also likely to be associated with a predisposing genetic defect. Future investigations will have to test this hypothesis. In addition to mutations in the BRCA1 and BRCA2 genes, there are as yet unidentified genetic defects predisposing to breast cancer development, and histopathology may well help in identifying these genes in the future

  15. Expression of OATP family members in hormone-related cancers: potential markers of progression.

    Directory of Open Access Journals (Sweden)

    Heather Pressler

    Full Text Available The organic anion transporting polypeptide (OATP family of transporters has been implicated in prostate cancer disease progression probably by transporting hormones or drugs. In this study, we aimed to elucidate the expression, frequency, and relevance of OATPs as a biomarker in hormone-dependent cancers. We completed a study examining SLCO1B3, SLCO1B1 and SLCO2B1 mRNA expression in 381 primary, independent patient samples representing 21 cancers and normal tissues. From a separate cohort, protein expression of OATP1B3 was examined in prostate, colon, and bladder tissue. Based on expression frequency, SLCO2B1 was lower in liver cancer (P = 0.04 which also trended lower with decreasing differentiation (P = 0.004 and lower magnitude in pancreatic cancer (P = 0.05. SLCO2B1 also had a higher frequency in thyroid cancer (67% than normal (0% and expression increased with stage (P = 0.04. SLCO1B3 was expressed in 52% of cancerous prostate samples and increased SLCO1B3 expression trended with higher Gleason score (P = 0.03. SLCO1B3 expression was also higher in testicular cancer (P = 0.02. SLCO1B1 expression was lower in liver cancer (P = 0.04 which trended lower with liver cancer grade (P = 0.0004 and higher with colon cancer grade (P = 0.05. Protein expression of OATP1B3 was examined in normal and cancerous prostate, colon, and bladder tissue samples from an independent cohort. The results were similar to the transcription data, but showed distinct localization. OATPs correlate to differentiation in certain hormone-dependent cancers, thus may be useful as biomarkers for assessing clinical treatment and stage of disease.

  16. Cancer preventive and curative attributes of plants of the Cactaceae family: a review.

    Science.gov (United States)

    Harlev, Eli; Nevo, Eviatar; Solowey, Elaine; Bishayee, Anupam

    2013-06-01

    The ever-increasing occurrence of cancer and the severe side effects and limited efficacy of current cancer chemotherapy based on chemical drugs shift the attention toward drugs of plant origin. The Cactaceae family comprises more than 1500 species, but until recently only a few of them have been tested for their chemopreventive and anticancer attributes, leaving a wide unexplored area still waiting for researchers to investigate. Considering this fact, and also the promising results obtained with the relatively few plants of this family already tested, it should justly be expected that some plants of the Cactaceae family yet unexplored might possess outstanding anticancer attributes, exceeding those displayed by the plants already tested. This review presents in vitro and in vivo experimental evidence on cancer chemopreventive and therapeutic potential of bioactive phytoconstituents and extracts derived from cactus plants. It also examines the underlying biochemical and molecular mechanisms involved in the antineoplastic effects of plants of the Cactaceae family. Current limitation and future directions of research towards effective use of cacti to develop efficient and side effect-free future cancer-preventive and anticancer drugs are also discussed. PMID:23702905

  17. Factors Associated with Colorectal Cancer Risk Perception: The Role of Polyps and Family History

    Science.gov (United States)

    Stark, Jennifer Rider; Bertone-Johnson, Elizabeth R.; Costanza, Mary E.; Stoddard, Anne M.

    2006-01-01

    It is unclear how objective risk factors influence the factors associated with colorectal cancer (CRC) risk perception. The goals of this study were to investigate factors associated with perceived risk of CRC and to explore how these relationships were modified by personal history of polyps or family history of CRC. The study involved a mailed…

  18. Recommendations to improve identification of hereditary and familial colorectal cancer in Europe

    DEFF Research Database (Denmark)

    Vasen, H F A; Möslein, G; Alonso, A;

    2010-01-01

    Familial colorectal cancer (CRC) accounts for 10-15% of all CRCs. In about 5% of all cases, CRC is associated with a highly penetrant dominant inherited syndrome. The most common inherited form of non-polyposis CRC is the Lynch syndrome which is responsible for about 2-4% of all cases. Surveillance...

  19. A Process Evaluation of the Alaska Native Colorectal Cancer Family Outreach Program

    Science.gov (United States)

    Redwood, Diana; Provost, Ellen; Lopez, Ellen D. S.; Skewes, Monica; Johnson, Rhonda; Christensen, Claudia; Sacco, Frank; Haverkamp, Donald

    2016-01-01

    This article presents the results of a process evaluation of the Alaska Native (AN) Colorectal Cancer (CRC) Family Outreach Program, which encourages CRC screening among AN first-degree relatives (i.e., parents, siblings, adult children; hereafter referred to as relatives) of CRC patients. Among AN people incidence and death rates from CRC are the…

  20. Comparison of lifestyle risk factors by family history for gastric, breast, lung and colorectal cancer.

    Science.gov (United States)

    Huang, Xin-En; Hirose, Kaoru; Wakai, Kenji; Matsuo, Keitaro; Ito, Hidemi; Xiang, Jin; Takezaki, Toshiro; Tajima, Kazuo

    2004-01-01

    To assess the theoretical impact of lifestyle of a cancer family history in first-degree relatives (CFH) and clarify interactions between CFH and lifestyle factors, hospital-based comparison and case-reference studies were conducted in Nagoya, Japan. Totals of 1988 gastric, 2455 breast, 1398 lung and 1352 colorectal cancer patients, as well as 50,706 non-cancer outpatients collected from 1988 to 1998, were checked for lifestyle factors, which included dietary and physical exercise habits, as well as smoking/drinking status. General lifestyle factors with non-cancer outpatients did not differ by the CFH status. Case-reference analyses showed that frequent intake of fruits, raw vegetables, carrots, pumpkin, cabbage and lettuce, as well as frequent physical exercise, were associated with decreased risk for all four sites of cancer, while habitual smoking increasing the risk of gastric, and more particularly, lung cancer. Interestingly, the study revealed the magnitude of odds ratios for the above lifestyle factors obtained from CFH positives to be similar to those from CFH negatives for these four sites of cancer. There were no significant interactions between CFH and any particular lifestyle factor. In conclusion, our results suggest no appreciable influence of CFH on lifestyle related risk factors for gastric, breast, lung, and colorectal cancer. Habitual smoking increased, while frequent physical exercise and raw vegetables intake decreased cancer risk, regardless of the CFH status. PMID:15546249

  1. Analysis of PALB2 Gene in BRCA1/BRCA2 Negative Spanish Hereditary Breast/Ovarian Cancer Families with Pancreatic Cancer Cases

    Science.gov (United States)

    de la Hoya, Miguel; Osorio, Ana; Diez, Orland; Miramar, María Dolores; Infante, Mar; Martinez-Bouzas, Cristina; Torres, Asunción; Lasa, Adriana; Llort, Gemma; Brunet, Joan; Graña, Begoña; Perez Segura, Pedro; Garcia, María José; Gutiérrez-Enríquez, Sara; Carracedo, Ángel; Tejada, María-Isabel; Velasco, Eladio A.; Calvo, María-Teresa; Balmaña, Judith; Benitez, Javier; Caldés, Trinidad

    2013-01-01

    Background The PALB2 gene, also known as FANCN, forms a bond and co-localizes with BRCA2 in DNA repair. Germline mutations in PALB2 have been identified in approximately 1% of familial breast cancer and 3–4% of familial pancreatic cancer. The goal of this study was to determine the prevalence of PALB2 mutations in a population of BRCA1/BRCA2 negative breast cancer patients selected from either a personal or family history of pancreatic cancer. Methods 132 non-BRCA1/BRCA2 breast/ovarian cancer families with at least one pancreatic cancer case were included in the study. PALB2 mutational analysis was performed by direct sequencing of all coding exons and intron/exon boundaries, as well as multiplex ligation-dependent probe amplification. Results Two PALB2 truncating mutations, the c.1653T>A (p.Tyr551Stop) previously reported, and c.3362del (p.Gly1121ValfsX3) which is a novel frameshift mutation, were identified. Moreover, several PALB2 variants were detected; some of them were predicted as pathological by bioinformatic analysis. Considering truncating mutations, the prevalence rate of our population of BRCA1/2-negative breast cancer patients with pancreatic cancer is 1.5%. Conclusions The prevalence rate of PALB2 mutations in non-BRCA1/BRCA2 breast/ovarian cancer families, selected from either a personal or family pancreatic cancer history, is similar to that previously described for unselected breast/ovarian cancer families. Future research directed towards identifying other gene(s) involved in the development of breast/pancreatic cancer families is required. PMID:23935836

  2. A risk management model for familial breast cancer: A new application using Fuzzy Cognitive Map method.

    Science.gov (United States)

    Papageorgiou, Elpiniki I; Jayashree Subramanian; Karmegam, Akila; Papandrianos, Nikolaos

    2015-11-01

    Breast cancer is the most deadly disease affecting women and thus it is natural for women aged 40-49 years (who have a family history of breast cancer or other related cancers) to assess their personal risk for developing familial breast cancer (FBC). Besides, as each individual woman possesses different levels of risk of developing breast cancer depending on their family history, genetic predispositions and personal medical history, individualized care setting mechanism needs to be identified so that appropriate risk assessment, counseling, screening, and prevention options can be determined by the health care professionals. The presented work aims at developing a soft computing based medical decision support system using Fuzzy Cognitive Map (FCM) that assists health care professionals in deciding the individualized care setting mechanisms based on the FBC risk level of the given women. The FCM based FBC risk management system uses NHL to learn causal weights from 40 patient records and achieves a 95% diagnostic accuracy. The results obtained from the proposed model are in concurrence with the comprehensive risk evaluation tool based on Tyrer-Cuzick model for 38/40 patient cases (95%). Besides, the proposed model identifies high risk women by calculating higher accuracy of prediction than the standard Gail and NSAPB models. The testing accuracy of the proposed model using 10-fold cross validation technique outperforms other standard machine learning based inference engines as well as previous FCM-based risk prediction methods for BC. PMID:26220142

  3. Interaction of Dietary Fatty Acids with Tumour Necrosis Factor Family Cytokines during Colon Inflammation and Cancer

    Directory of Open Access Journals (Sweden)

    Jiřina Hofmanová

    2014-01-01

    Full Text Available Intestinal homeostasis is precisely regulated by a number of endogenous regulatory molecules but significantly influenced by dietary compounds. Malfunction of this system may result in chronic inflammation and cancer. Dietary essential n-3 polyunsaturated fatty acids (PUFAs and short-chain fatty acid butyrate produced from fibre display anti-inflammatory and anticancer activities. Both compounds were shown to modulate the production and activities of TNF family cytokines. Cytokines from the TNF family (TNF-α, TRAIL, and FasL have potent inflammatory activities and can also regulate apoptosis, which plays an important role in cancer development. The results of our own research showed enhancement of apoptosis in colon cancer cells by a combination of either docosahexaenoic acid (DHA or butyrate with TNF family cytokines, especially by promotion of the mitochondrial apoptotic pathway and modulation of NFκB activity. This review is focused mainly on the interaction of dietary PUFAs and butyrate with these cytokines during colon inflammation and cancer development. We summarised recent knowledge about the cellular and molecular mechanisms involved in such effects and outcomes for intestinal cell behaviour and pathologies. Finally, the possible application for the prevention and therapy of colon inflammation and cancer is also outlined.

  4. A BAP1 mutation in a Danish family predisposes to uveal melanoma and other cancers.

    Directory of Open Access Journals (Sweden)

    Lauren G Aoude

    Full Text Available Truncating germline mutations in the tumor suppressor gene BRCA-1 associated protein-1 (BAP1 have been reported in families predisposed to developing a wide range of different cancer types including uveal melanoma and cutaneous melanoma. There has also been an association between amelanotic tumor development and germline BAP1 mutation suggesting a possible phenotypic characteristic of BAP1 mutation carriers. Though there have been many types of cancer associated with germline BAP1 mutation, the full spectrum of disease association is yet to be ascertained. Here we describe a Danish family with predominantly uveal melanoma but also a range of other tumor types including lung, neuroendocrine, stomach, and breast cancer; as well as pigmented skin lesions. Whole-exome sequencing identified a BAP1 splice mutation located at c.581-2A>G, which leads to a premature truncation of BAP1 in an individual with uveal melanoma. This mutation was carried by several other family members with melanoma or various cancers. The finding expands on the growing profile of BAP1 as an important uveal and cutaneous melanoma tumor suppressor gene and implicates its involvement in the development of lung, and stomach cancer.

  5. Increased incidence of myelodysplastic syndrome and acute myeloid leukemia following breast cancer treatment with radiation alone or combined with chemotherapy: a registry cohort analysis 1990-2005

    International Nuclear Information System (INIS)

    Our objective was to measure myelodysplastic syndrome (MDS) and acute myelogenous leukemia (AML) risk associated with radiation and/or chemotherapy breast cancer (BC) treatment. Our study cohort was composed of BC patients diagnosed from 1990 to 2005 and followed up for blood disorders, mean length of follow up = 7.17 years, range 2-18 years. 5790 TNM stage 0-III patients treated with surgery alone, radiation and/or chemotherapy were included. Patients without surgery (n = 111), with stem cell transplantation (n = 98), unknown or non-standard chemotherapy regimens (n = 94), lost to follow up (n = 66) or 'cancer status unknown' (n = 67) were excluded. Rates observed at our community based cancer care institution were compared to SEER incidence data for rate ratio (RR) calculations. 17 cases of MDS/AML (10 MDS/7 AML) occurred during the follow up period, crude rate .29% (95% CI = .17, .47), SEER comparison RR = 3.94 (95% CI = 2.34, 6.15). The RR of MDS in patients age < 65 comparing our cohort incidence to SEER incidence data was 10.88 (95% CI = 3.84, 24.03) and the RR of AML in patients age < 65 was 5.32 (95% CI = 1.31, 14.04). No significant increased risk of MDS or AML was observed in women ≥ 65 or the surgery/chemotherapy-only group. A RR of 3.32 (95% CI = 1.42, 6.45) was observed in the surgery/radiation-only group and a RR of 6.32 (95% CI = 3.03, 11.45) in the surgery/radiation/chemotherapy group. 3 out of 10 MDS cases died of disease at an average 3.8 months post diagnosis and five of seven AML cases died at an average 9 months post diagnosis. An elevated rate of MDS and AML was observed among breast cancer patients < 65, those treated with radiation and those treated with radiation and chemotherapy compared to available population incidence data. Although a small number of patients are affected, leukemia risk associated with treatment and younger age is significant

  6. Does family history of cancer modify the effects of lifestyle risk factors on esophageal cancer? A population-based case-control study in China

    NARCIS (Netherlands)

    Wu, M.; Zhang, Z.F.; Kampman, E.; Zhou, J.Y.; Han, R.Q.; Yang, J.; Zhang, X.F.; Gu, X.P.; Liu, A.M.; Veer, P. van 't; Kok, F.J.; Zhao, J.K.

    2011-01-01

    A population-based case-control study on esophageal cancer has been conducted since 2003 in Jiangsu Province, China. The aim of this analysis is to provide further evidence on the relationship between family history of cancer in first-degree relatives (FH-FDRs) and the risk of esophageal cancer, and

  7. Association of in vitro radiosensitivity and cancer in a family with acute myelogenous leukemia

    International Nuclear Information System (INIS)

    The γ-ray sensitivity of skin fibroblasts from six members of a cancer family was investigated using a colony-forming assay. Fibroblasts from the three members with cancer (two sisters with acute myelogenous leukemia and the mother with cervical carcinoma) showed a significant ( p > 0.05) increase in radiosensitivity, while three members without cancer (the father and two sons) showed a normal radioresponse. The possiblity that the increased γ-ray sensitivity was due to defective DNA repair was investigated using assays for DNA repair replication, single-strand break rejoining, and removal of enzyme-sensitive sites in γ-irradiated DNA. Results of these assays indicate that the kinetics of enzymatic repair of radiogenic DNA damage in general, and the rejoining of single-strand scissions and excision repair of base and sugar radioproducts in partigular, were the same in the cell lines from the sensitive and clinically normal family members

  8. MicroRNA-200 Family Profile: A Promising Ancillary Tool for Accurate Cancer Diagnosis.

    Science.gov (United States)

    Liu, Xiaodong; Zhang, Jianhua; Xie, Botao; Li, Hao; Shen, Jihong; Chen, Jianheng

    2016-01-01

    Cancer is one of the most threatening diseases in the world and great interests have been paid to discover accurate and noninvasive methods for cancer diagnosis. The value of microRNA-200 (miRNA-200, miR-200) family has been revealed in many studies. However, the results from various studies were inconsistent, and thus a meta-analysis was designed and performed to assess the overall value of miRNA200 in cancer diagnosis. Relevant studies were searched electronically from the following databases: PubMed, Embase, Web of Science, the Cochrane Library, and Chinese National Knowledge Infrastructure. Keyword combined with "miR-200," "cancer," and "diagnosis" in any fields was used for searching relevant studies. Then, the pooled sensitivity, specificity, area under the curve (AUC), and partial AUC were calculated using the random-effects model. Heterogeneity among individual studies was also explored by subgroup analyses. A total of 28 studies from 18 articles with an overall sample size of 3676 subjects (2097 patients and 1579 controls) were included in this meta-analysis. The overall sensitivity and specificity with 95% confidence intervals (95% CIs) are 0.709 (95% CI: 0.657-0.755) and 0.667 (95% CI: 0.617-0.713), respectively. Additionally, AUC and partial AUC for the pooled data is 0.735 and 0.627, respectively. Subgroup analyses revealed that using miRNA-200 family for cancer diagnosis is more effective in white than in Asian ethnic groups. In addition, cancer diagnosis by miRNA using circulating specimen is more effective than that using noncirculating specimen. Finally, miRNA is more accurate in diagnosing endometrial cancer than other types of cancer, and some miRNA family members (miR-200b and miR-429) have superior diagnostic accuracy than other miR-200 family members. In conclusion, the profiling of miRNA-200 family is likely to be a valuable tool in cancer detection and diagnosis. PMID:26618619

  9. IGFBP1 and IGFBP3 polymorphisms predict circulating IGFBP-3 levels among women from high-risk breast cancer families

    OpenAIRE

    Rosendahl, Ann; Hietala, Maria; Henningson, Maria; Olsson, Håkan; Jernström, Helena

    2010-01-01

    Abstract The insulin-like growth factor (IGF) pathway has been implicated as risk modifier in premenopausal breast cancer. In this study, associations between single nucleotide polymorphisms (SNPs) and diplotypes in the IGFBP1 and IGFBP3 genes and circulating IGFBP-3 levels, BRCA family status and breast cancer among women from high-risk breast cancer families were investigated. Nine IGFBP1 and IGFBP3 SNPs were genotyped with PCR-based methods in 323 women. Nine IGFBP1 and ten IGFB...

  10. BRCA1 and BRCA2 mutations in Danish families with hereditary breast and/or ovarian cancer

    DEFF Research Database (Denmark)

    Thomassen, Mads; Hansen, Thomas V O; Borg, Ake;

    2008-01-01

    A national study of BRCA1 and BRCA2 mutations in Danish HBOC (Hereditary Breast Ovarian Cancer) families revealed a total number of 322 mutation positive families, 206 (64%) BRCA1 and 116 (36%) BRCA2 positive families from a population of 5.5 million inhabitants. Seven hundred and twenty six muta...

  11. Analysis of the novel fanconi anemia gene SLX4/FANCP in familial breast cancer cases.

    Science.gov (United States)

    Bakker, Janine L; van Mil, Saskia E; Crossan, Gerry; Sabbaghian, Nelly; De Leeneer, Kim; Poppe, Bruce; Adank, Muriel; Gille, Hans; Verheul, Henk; Meijers-Heijboer, Hanne; de Winter, Johan P; Claes, Kathleen; Tischkowitz, Marc; Waisfisz, Quinten

    2013-01-01

    SLX4/FANCP is a recently discovered novel disease gene for Fanconi anemia (FA), a rare recessive disorder characterized by chromosomal instability and increased cancer susceptibility. Three of the 15 FA genes are breast cancer susceptibility genes in heterozygous mutation carriers--BRCA2, PALB2, and BRIP1. To investigate if defects in SLX4 also predispose to breast cancer, the gene was sequenced in a cohort of 729 BRCA1/BRCA2-negative familial breast cancer cases. We identified a single splice site mutation (c.2013+2T>A), which causes a frameshift by skipping of exon 8. We also identified 39 missense variants, four of which were selected for functional testing in a Mitomycin C-induced growth inhibition assay, and appeared indistinguishable from wild type. Although this is the first study that describes a truncating SLX4 mutation in breast cancer patients, our data indicate that germline mutations in SLX4 are very rare and are unlikely to make a significant contribution to familial breast cancer. PMID:22911665

  12. Supporting families with Cancer: A patient centred survivorship model of care.

    Science.gov (United States)

    Craft, Emily Victoria; Billington, Caron; O'Sullivan, Rory; Watson, Wendy; Suter-Giorgini, Nicola; Singletary, Joanne; King, Elizabeth; Perfirgines, Matthew; Cashmore, Annette; Barwell, Julian

    2015-12-01

    In 2011, the Leicestershire Clinical Genetics Department in collaboration with Macmillan Cancer Support initiated a project called Supporting Families with Cancer (SFWC). The project aimed to raise awareness of inherited cancers amongst both healthcare professionals and the general public and develop a patient-centred collaborative approach to cancer treatment and support services. This paper describes the project's development of a range of community outreach events and a training scheme for primary healthcare professionals designed to improve familial cancer referral rates in Leicester. Following consultation with patients and support groups, a series of interactive 'medical supermarket' events were held in Leicester. These events focused on providing patients with a forum for sharing research data, information about diagnosis and treatments and access to support groups and other allied healthcare services with additional information being made available digitally via SFWC webpages and a series of short videos available on a YouTube channel. Qualitative and quantitative data presented here indicate that the SFWC medical supermarket model has been well received by patients and offers a patient-centred, holistic approach to cancer treatment. PMID:26077135

  13. The Danish National Prescription Registry

    DEFF Research Database (Denmark)

    Kildemoes, Helle Wallach; Toft Sørensen, Henrik; Hallas, Jesper

    Introduction: Individual-level data on all prescription drugs sold in Danish community pharmacies has since 1994 been recorded in the Register of Medicinal Products Statistics of the Danish Medicines Agency. Content: The register subset, termed the Danish National Prescription Registry (DNPR), co...

  14. The Danish Shoulder Arthroplasty Registry

    DEFF Research Database (Denmark)

    Rasmussen, Jeppe; Jakobsen, John; Brorson, Stig;

    2012-01-01

    The Danish Shoulder Arthroplasty Registry (DSR) was established in 2004. Data are reported electronically by the surgeons. Patient-reported outcome is collected 10-14 months postoperatively using the Western Ontario osteoarthritis of the shoulder index (WOOS). 2,137 primary shoulder arthroplasties...

  15. The ADAMs family of proteases: new biomarkers and therapeutic targets for cancer?

    LENUS (Irish Health Repository)

    Duffy, Michael J

    2011-06-09

    Abstract The ADAMs are transmembrane proteins implicated in proteolysis and cell adhesion. Forty gene members of the family have been identified, of which 21 are believed to be functional in humans. As proteases, their main substrates are the ectodomains of other transmembrane proteins. These substrates include precursor forms of growth factors, cytokines, growth factor receptors, cytokine receptors and several different types of adhesion molecules. Although altered expression of specific ADAMs has been implicated in different diseases, their best-documented role is in cancer formation and progression. ADAMs shown to play a role in cancer include ADAM9, ADAM10, ADAM12, ADAM15 and ADAM17. Two of the ADAMs, i.e., ADAM10 and 17 appear to promote cancer progression by releasing HER\\/EGFR ligands. The released ligands activate HER\\/EGFR signalling that culminates in increased cell proliferation, migration and survival. Consistent with a causative role in cancer, several ADAMs are emerging as potential cancer biomarkers for aiding cancer diagnosis and predicting patient outcome. Furthermore, a number of selective ADAM inhibitors, especially against ADAM10 and ADAM17, have been shown to have anti-cancer effects. At least one of these inhibitors is now undergoing clinical trials in patients with breast cancer.

  16. 27 CFR 24.115 - Registry number.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Registry number. 24.115... OF THE TREASURY LIQUORS WINE Establishment and Operations Application § 24.115 Registry number. Upon approval of the application, the appropriate TTB officer will assign a registry number to the bonded...

  17. A hypothesis-generating search for new genetic breast cancer syndromes - a national study in 803 Swedish families

    Directory of Open Access Journals (Sweden)

    von Wachenfeldt Anna

    2007-03-01

    Full Text Available Abstract Among Swedish families with an inherited predisposition for breast cancer, less than one third segregate mutations in genes known to be associated with an increased risk of breast cancer in combination with other types of tumours. In a search for new putative familial breast cancer syndromes we studied Swedish families undergoing genetic counselling during 1992-2000. Four thousand families from counselling clinics in Sweden were eligible for study. Families with breast cancer only were excluded, as were families with mutations in genes already known to be associated with malignant diseases. We identified 803 families with two or more cases of breast cancer and at least one other type of cancer. The observed proportion of different types of non-breast cancer was compared with the percentage distribution of non-breast cancer tumours in Sweden in 1958 and 1999. We found tumours in the colon, ovary, endometrium, pancreas and liver, as well as leukaemia in a significantly larger proportion of the study population than in the general population in both years. These tumours were also seen among families where several members had one additional tumour, suggesting that malignancies at these sites, in combination with breast tumours, could constitute genetic syndromes. Endometrial carcinoma has not previously been described in the context of breast cancer syndromes and the excess of malignancies at this site could not be explained by secondary tumours. Thus, we suggest that endometrial carcinoma and breast cancer constitute a new breast cancer syndrome. Further investigation is warranted to categorize phenotypes of both breast and endometrial tumours in this subgroup.

  18. Evaluation of the Families SHARE workbook: an educational tool outlining disease risk and healthy guidelines to reduce risk of heart disease, diabetes, breast cancer and colorectal cancer

    OpenAIRE

    Koehly, Laura M.; Morris, Bronwyn A.; Skapinsky, Kaley; Goergen, Andrea; Ludden, Amanda

    2015-01-01

    Background Common diseases such as heart disease, diabetes, and cancer are etiologically complex with multiple risk factors (e.g., environment, genetic, lifestyle). These risk factors tend to cluster in families, making families an important social context for intervention and lifestyle-focused disease prevention. The Families Sharing Health Assessment and Risk Evaluation (SHARE) workbook was designed as an educational tool outlining family health history based risk of heart disease, type 2 d...

  19. Support after the completion of cancer treatment: perspectives of Australian adolescents and their families.

    Science.gov (United States)

    Wakefield, C E; McLoone, J; Butow, P; Lenthen, K; Cohn, R J

    2013-07-01

    Young people recovering from cancer may lack adequate support post-treatment, yet little is known about the types of support and information young Australians and their families need. This study investigated adolescent/young adult cancer survivors' and their families' perceptions of care and support needs after completing cancer treatment. Seventy semi-structured interviews were conducted with 19 survivors (mean age 16.1 years), 21 mothers, 15 fathers and 15 siblings. Interviews were recorded, transcribed and analysed using the conceptual framework of Miles and Huberman. Post-treatment, participants regarded medical staff positively but were reluctant to ask for their help fearing it may deflect resources away from patients still receiving treatment. Appraisals of social workers' and psychologists' support post-treatment were mixed. Formal emotional support was rarely accessed and participants reported that any additional funds should be directed to greater psychological support in this period. Participants also reported the need for additional financial support post-treatment. Clinicians need to be aware that while young people and their families may not demand support post-treatment, they may 'suffer in silence' or burden family members and friends with the responsibility of providing emotional support, though they may be experiencing distress also. PMID:23730980

  20. FAP Associated Papillary Thyroid Carcinoma: A Peculiar Subtype of Familial Nonmedullary Thyroid Cancer

    Directory of Open Access Journals (Sweden)

    Francesco Cetta

    2015-01-01

    Full Text Available Familial Nonmedullary Thyroid Carcinoma (FNMTC makes up to 5–10% of all thyroid cancers, also including those FNMTC occurring as a minor component of familial cancer syndromes, such as Familial Adenomatous Polyposis (FAP. We give evidence that this extracolonic manifestation of FAP is determined by the same germline mutation of the APC gene responsible for colonic polyps and cancer but also shows some unusual features (F : M ratio = 80 : 1, absence of LOH for APC in the thyroid tumoral tissue, and indolent biological behaviour, despite frequent multicentricity and lymph nodal involvement, suggesting that the APC gene confers only a generic susceptibility to thyroid cancer, but perhaps other factors, namely, modifier genes, sex-related factors, or environmental factors, are also required for its phenotypic expression. This great variability is against the possibility of classifying all FNMTC as a single entity, not only with a unique or prevalent causative genetic factor, but also with a unique or common biological behavior and a commonly dismal prognosis. A new paradigm is also suggested that could be useful (1 for a proper classification of FAP associated PTC within the larger group of FNMTC and (2 for making inferences to sporadic carcinogenesis, based on the lesson from FAP.

  1. Colorectal cancer early detection program integrated in practice of family physicians

    Directory of Open Access Journals (Sweden)

    Sanda Pribić

    2011-02-01

    Full Text Available Aim To present preliminary results of the colorectal cancer earlydetection program, a part of the project called „A Model of EarlyCancer Detection Integrated in a Practice of a Family Physician“,carried out by the Department of Family Medicine of the OsijekUniversity School of Medicine and the Health Centre of Osijek,Croatia. Methods The strategy of the project, based on the central role of a family physician in the implementation of the early cancer detection programs, was described and preliminary results of the colorectal cancer early detection program are presented and comparedwith the same issues of the National Program, centrally conductedand supplied by public services. Results From the beginning of April unil the end of May 2009, a total number of 516 testing cards on occult faecal blood were delivered to patients from two target groups (aged 45-50 and 75-79. A high responding rate of 69,76% (360 was recorded. This is an advantage in comparison with the low responding rates of about 20% (43 862, obtained by the National Program. In the project, there were in average 2,5% (9 positive tests, with the higher percent in the older than in the younger age group, 3,5% (12 and 1% (4 respectively. Conclusion Data obtained by the Project, and by the National Program - indicate that there could be a need for a more precise definition of risk groups who have to be invited for screening.

  2. Red meat intake, doneness, polymorphisms in genes that encode carcinogen-metabolizing enzymes and colorectal cancer risk

    OpenAIRE

    Cotterchio, Michelle; Boucher, Beatrice A.; Manno, Michael; Gallinger, Steven; Okey, Allan B; Harper, Patricia A.

    2008-01-01

    Colorectal cancer literature regarding the interaction between polymorphisms in carcinogen-metabolizing enzymes and red meat intake/doneness is inconsistent. A case-control study was conducted to evaluate the interaction between red meat consumption, doneness and polymorphisms in carcinogen-metabolizing enzymes. Colorectal cancer cases diagnosed 1997-2000, aged 20-74 years, were identified through the population-based Ontario Cancer Registry and recruited by the Ontario Family Colorectal Canc...

  3. Patient accuracy of reporting on hereditary non-polyposis colorectal cancer-related malignancy in family members

    DEFF Research Database (Denmark)

    Katballe, N; Juul, Svend; Christensen, M.; Ørntoft, Torben Falck; Wikman, Friedrik; Laurberg, Søren

    2001-01-01

    BACKGROUND: The cancer family history is important in identifying individuals with hereditary non-polyposis colorectal cancer (HNPCC). The accuracy of a suspected HNPCC family history reported by patients with colorectal cancer was evaluated. METHODS: This was a prospective population-based study...... including consecutive patients with colorectal cancer. A questionnaire covering the occurrence of malignancy among relatives was completed. RESULTS: A total of 1200 patients with colorectal cancer completed the questionnaire. Fulfilment of Amsterdam criteria I or II according to the patients' reports was...... rejected in three of 14 cases (false-positive rate 21 per cent). Furthermore, seven of 18 probands whose families met the Amsterdam criteria I or II after verification were identified by further exploration in families who, according to the probands, met weaker criteria (false-negative rate 39 per cent...

  4. Risk of cancer in relatives of patients with myotonic dystrophy

    DEFF Research Database (Denmark)

    Lund, M; Diaz, L J; Gørtz, S; Feenstra, B; Duno, Morten; Juncker, I; Eiberg, Hans Rudolf Lytchoff; Vissing, John; Wohlfahrt, J; Melbye, Mads

    2014-01-01

    BACKGROUND AND PURPOSE: Myotonic dystrophies (DM) are autosomal dominantly inherited neuromuscular disorders caused by unstable nucleotide repeat expansions. DM and cancer have been associated, but the pathogenesis behind the association remains unclear. It could relate to derived effects of the DM...... genotype in which case non-DM relatives of DM patients would not be expected to be at increased risk of cancer. To elucidate this, a population-based cohort study investigating risk of cancer in relatives of DM patients was conducted. METHODS: DM was identified using the National Danish Patient Registry...... and results of genetic testing. Information on cancer was obtained from the Danish Cancer Registry. A population-based cohort of 5 757 565 individuals with at least one relative was established using the Danish Family Relations Database based on kinship links in the Danish Civil Registration System...

  5. Considerations of Culture and Social Class for Families Facing Cancer: The Need for a New Model for Health Promotion and Psychosocial Intervention

    Science.gov (United States)

    Marshall, Catherine A.; Larkey, Linda K.; Curran, Melissa A.; Weihs, Karen L.; Badger, Terry A.; Armin, Julie; García, Francisco

    2012-01-01

    Cancer is a family experience, and family members often have as much, or more, difficulty in coping with cancer as does the person diagnosed with cancer. Using both family systems and sociocultural frameworks, we call for a new model of health promotion and psychosocial intervention that builds on the current understanding that family members, as well as the individuals diagnosed with cancer, are themselves survivors of cancer. We argue that considering culture, or the values, beliefs, and customs of the family, including their choice of language, is necessary to understand fully a family’s response to cancer. Likewise, acknowledging social class is necessary to understand how access to, and understanding of, otherwise available interventions for families facing cancer can be limited. Components of the model as conceptualized are discussed and provide guidance for psychosocial cancer health disparities research and the development of family-focused, strength-based, interventions. PMID:21688902

  6. Cancer-Related Pain in Older Adults Receiving Palliative Care: Patient and Family Caregiver Perspectives on the Experience of Pain

    OpenAIRE

    McPherson, Christine J; Hadjistavropoulos, Thomas; Lobchuk, Michelle M; Kilgour, Kelly N

    2013-01-01

    BACKGROUND: Despite an emphasis on pain management in palliative care, pain continues to be a common problem for individuals with advanced cancer. Many of those affected are older due to the disproportionate incidence of cancer in this age group. There remains little understanding of how older patients and their family caregivers perceive patients’ cancer-related pain, despite its significance for pain management in the home setting.OBJECTIVES: To explore and describe the cancer pain percepti...

  7. On the Cooperation of Independent Registries

    CERN Document Server

    Miraz, Matteo

    2010-01-01

    Registries play a key role in service-oriented applications. Originally, they were neutral players between service providers and clients. The UDDI Business Registry (UBR) was meant to foster these concepts and provide a common reference for companies interested in Web services. The more Web services were used, the more companies started create their own local registries: more efficient discovery processes, better control over the quality of published information, and also more sophisticated publication policies motivated the creation of private repositories. The number and heterogeneity of the different registries - besides the decision to close the UBR are pushing for new and sophisticated means to make different registries cooperate. This paper proposes DIRE (DIstributed REgistry), a novel approach based on a publish and subscribe (P/S) infrastructure to federate different heterogeneous registries and make them exchange information about published services. The paper discusses the main motivations for the P...

  8. Breast and ovarian cancer risk evaluation in families with a disease-causing mutation in BRCA1/2.

    Science.gov (United States)

    Beristain, Elena; Ibáñez, Berta; Vergara, Itziar; Martínez-Bouzas, Cristina; Guerra, Isabel; Tejada, Maria Isabel

    2010-06-01

    Germline mutations in BRCA1 and BRCA2 confer high risks of breast and ovarian cancer, and their identification allows genetic testing of at-risk relatives. However, estimates of these risks illustrate controversies, depending on the published series. The penetrance, the earlier onset of the disease and the effect of mutations on the risk of developing breast and ovarian cancer were evaluated in 344 females belonging to 34 families from the Basque Country in Spain, in which BRCA1 or BRCA2 mutations were transmitted. Kaplan-Meier survival curves were used to derive cumulative probability curves for breast and ovarian cancer by mutation status, birth cohort and mutation position, and significance of the differences was assessed using the log-rank test. The estimated probability for breast cancer by age 70 is about 64% in BRCA1 and 69% in BRCA2, whereas the probability of developing ovarian cancer is about 37% and 25% for BRCA1 and BRCA2, respectively. There is a marginally significant higher risk of developing ovarian cancer in BRCA1 families than in BRCA2 families. The effect of birth cohort on breast cancer cumulative incidence presents an increased risk for females born after 1966 and a decreased risk for those born before 1940. There is no association between mutation position and breast cancer; however, ovarian cancer is associated to BRCA1, presenting exon 11 as an ovarian cluster. These results are important for the breast and ovarian cancer diagnosis and prevention in at-risk families. PMID:22460208

  9. Radiation dose to family members of hyperthyroidism and thyroid cancer patients treated with 131I

    International Nuclear Information System (INIS)

    The thermoluminescence dosemeter (TLD) was used for measuring radiation dose to family members of thyrotoxicosis and thyroid cancer patients treated with 131I using CaSO4:Dy discs. There were 45 family members of thyrotoxicosis patients, who were divided into two groups with 22 in the first and 23 in the second group. Radiation safety instructions were the same for both the groups except in the second group where the patients were advised to use a separate bed at home for the first 3 d of dose administration. An activity ranging from 185 to 500 MBq was administered to these patients. The whole-body dose to family members ranged from 0.4 to 2.4 mSv (mean 1.1 mSv) in the first group and 0-1.9 mSv (mean 0.6 mSv) in the second group. A total of 297 family members of thyroid cancer patients were studied for whole-body dose estimation. An activity ranging from 0.925 to 7.4 GBq was administered to the thyroid cancer patients. The family members were divided into three groups depending upon the mode of transport and facilities available at home to avoid close proximity with the patient. Group A with 25 family members received a dose ranging from 0 to 0.9 mSv (mean 0.4 mSv), group B with 96 family members received a dose ranging from 0 to 8.5 mSv (mean 0.8 mSv) and group C with 176 family members received a dose ranging from 0 to 5.0 mSv (mean 0.8 mSv). The thyroid monitoring was also done in 103 family members who attended the patients in isolation wards for >2 d. Thyroid dose in them ranged from 0 to 2.5 mGy (mean 0.1 mGy). (authors)

  10. Mutation analysis of the BRCA1 gene in Breast cancer Families

    International Nuclear Information System (INIS)

    Mutations in two genes, BRCA1 and BRCA2, are responsible for approximately two thirds of all hereditary breast and ovarian cancers. In this study, we have examined patients from breast and/or ovarian cancer families in BRCA1, using the protein truncation test. The protein truncation test was used to screen for mutations leading to premature translational termination. The PCR-products were added to the TnT/T7 coupled reticulocyte lysate system (Promega) and the 35S-Met-labelled proteins were analyzed by gel electrophoresis and autoradiography. In a group of 26 tested patients we have detected one mutation affecting exon 11 in one of the BRCA1 alleles because, in addition to the normal product, a truncated protein was found after in vitro transcription and translation. The low frequency of BRCA1 mutations in the present study could be explained by the role of additional genes (e.g. BRCA2) in predisposed families. (authors)

  11. No germline mutations in the histone acetyltransferase gene EP300 in BRCA1 and BRCA2 negative families with breast cancer and gastric, pancreatic, or colorectal cancer

    International Nuclear Information System (INIS)

    Mutations in BRCA1, BRCA2, ATM, TP53, CHK2 and PTEN account for many, but not all, multiple-case breast and ovarian cancer families. The histone acetyltransferase gene EP300 may function as a tumour suppressor gene because it is sometimes somatically mutated in breast, colorectal, gastric and pancreatic cancers, and is located on a region of chromosome 22 that frequently undergoes loss of heterozygosity in many cancer types. We hypothesized that germline mutations in EP300 may account for some breast cancer families that include cases of gastric, pancreatic and/or colorectal cancer. We screened the entire coding region of EP300 for mutations in the youngest affected members of 23 non-BRCA1/BRCA2 breast cancer families with at least one confirmed case of gastric, pancreatic and/or colorectal cancer. These families were ascertained in Australia through the Kathleen Cuningham Foundation Consortium for Research into Familial Breast Cancer. Denaturing HPLC analysis identified a heterozygous alteration at codon 211, specifically a GGC to AGC (glycine to serine) alteration, in two individuals. This conservative amino acid change was not within any known functional domains of EP300. The frequency of the Ser211 variant did not differ significanlty between a series of 352 breast cancer patients (4.0%) and 254 control individuals (2.8%; P = 0.5). The present study does not support a major role for EP300 mutations in breast and ovarian cancer families with a history of gastric, pancreatic and/or colorectal cancer

  12. The meaning and validation of social support networks for close family of persons with advanced cancer

    Directory of Open Access Journals (Sweden)

    Sjolander Catarina

    2012-09-01

    Full Text Available Abstract Background To strengthen the mental well-being of close family of persons newly diagnosed as having cancer, it is necessary to acquire a greater understanding of their experiences of social support networks, so as to better assess what resources are available to them from such networks and what professional measures are required. The main aim of the present study was to explore the meaning of these networks for close family of adult persons in the early stage of treatment for advanced lung or gastrointestinal cancer. An additional aim was to validate the study’s empirical findings by means of the Finfgeld-Connett conceptual model for social support. The intention was to investigate whether these findings were in accordance with previous research in nursing. Methods Seventeen family members with a relative who 8–14 weeks earlier had been diagnosed as having lung or gastrointestinal cancer were interviewed. The data were subjected to qualitative latent content analysis and validated by means of identifying antecedents and critical attributes. Results The meaning or main attribute of the social support network was expressed by the theme Confirmation through togetherness, based on six subthemes covering emotional and, to a lesser extent, instrumental support. Confirmation through togetherness derived principally from information, understanding, encouragement, involvement and spiritual community. Three subthemes were identified as the antecedents to social support: Need of support, Desire for a deeper relationship with relatives, Network to turn to. Social support involves reciprocal exchange of verbal and non-verbal information provided mainly by lay persons. Conclusions The study provides knowledge of the antecedents and attributes of social support networks, particularly from the perspective of close family of adult persons with advanced lung or gastrointestinal cancer. There is a need for measurement instruments that could

  13. Bereavement outcomes: a quantitative survey identifying risk factors in family carers bereaved through cancer.

    OpenAIRE

    Roulston, Audrey; Campbell, Anne; Cairnduff, Victoria; Fitzpatrick, Deirdre; Donnelly, Conan; Gavin, Anna

    2016-01-01

    Background: Enabling patients to die in their preferred place is important but achieving preferred place of death may increase the informal carer’s risk into bereavement. Aim: to determine risk factors of family carers bereaved through cancer in Northern Ireland. Design: These results form part of a larger QUALYCARE-NI study which used postal questionnaires to capture quantitative data on carer’s bereavement scores using the Texas Revised Inventory of Grief. Setting/participants: Participants...

  14. BRCA1 status in Pakistani breast cancer patients with moderate family history

    International Nuclear Information System (INIS)

    Objective: To determine BRCA1 status in breast carcinoma patients of Pakistani origin. Study Design: Observational study. Place and Duration of Study: The Oncology Clinics of the Aga Khan University Hospital, Karachi, between May 2005 and December 2009. Methodology: Fifty three breast cancer patients based on clinical and laboratory diagnosis were recruited for this study. Moderate family history was defined as having a close relative (mother, daughter, sister) diagnosed with breast cancer under 45 years. Peripheral blood samples were collected from each patient in a 5 ml tube containing EDTA as anticoagulant. Subsequent to DNA extraction, mutational analysis of BRCA1 exons 2, 5, 6, 16, 20 and 22 was carried out using single strand conformation polymorphism (SSCP) assay while protein truncation test (PTT) was used to examine mutations in exon 11. All BRCA1 sequence variants were confirmed by DNA sequencing. Results: Twenty-three patients were diagnosed with early onset breast cancer, 30 patients had moderate family history. At the time of diagnosis, the median age of enrolled patients was 39 years (range 24-65 years). Out of 53 patients, analyzed by SSCP assay, mobility shift was detected in exon 6, 16 and 20 of three patients, whereas one patient was tested positive for mutation in exon 11 by PTT assays. All patients with BRCA1 mutations were further confirmed by DNA sequencing analysis. In exon 16 c.4837A > G was confirmed, which is a common polymorphism reported in several populations including Asians. Moreover, mutations in exon 6 (c.271T > G), exon 20 (c.5231 del G) and exon 11 (c.1123 T > G) were reported first time in the Pakistani population. Several BRCA1 mutations were observed in Pakistani breast cancer patients with moderate family history. Therefore, mutation-based genetic counselling for patients with moderate family history can facilitate management, if one first or second degree relative or early onset disease is apparent. (author)

  15. Hemoccult II Screening for Bowel Cancer: Will Family Practice Patients Accept It?

    OpenAIRE

    Sangster, J. F.; Gerace, T. M.; Bass, M. J.

    1986-01-01

    Acceptability to patients of Hemoccult II® screening for bowel cancer will be a major determinant of whether such screening programs can be successfully implemented. In order to evaluate the screening test's acceptability to patients, compliance rates were assessed in 17 family practices in London, Ontario. Patients' reactions to the test were assessed by both a retrospective questionnaire and a similar prospective questionnaire. Respondents indicated the test's unpleasantness, dietary prepar...

  16. Crisis, Social Support, and the Family Response: Exploring the Narratives of Young Breast Cancer Survivors

    OpenAIRE

    Snyder, Karrie Ann; Pearse, William

    2010-01-01

    This article explores how 70 younger women diagnosed with breast cancer draw on social support resources. We found that most respondents’ core support networks were their families and social support came in several forms including emotional, tangible, and informational. However, we also found that many of our respondents relied on a distinct form of social support, experiential support, which has not been identified in current research. Experiential support is defined as a relationship with s...

  17. Interaction of Dietary Fatty Acids with Tumour Necrosis Factor Family Cytokines during Colon Inflammation and Cancer

    OpenAIRE

    Jiřina Hofmanová; Nicol Straková; Alena Hyršlová Vaculová; Zuzana Tylichová; Barbora Šafaříková; Belma Skender; Alois Kozubík

    2014-01-01

    Intestinal homeostasis is precisely regulated by a number of endogenous regulatory molecules but significantly influenced by dietary compounds. Malfunction of this system may result in chronic inflammation and cancer. Dietary essential n-3 polyunsaturated fatty acids (PUFAs) and short-chain fatty acid butyrate produced from fibre display anti-inflammatory and anticancer activities. Both compounds were shown to modulate the production and activities of TNF family cytokines. Cytokines from the ...

  18. Quality of Life of Family Caregivers: Challenges Faced in Care of the Lung Cancer Patient

    OpenAIRE

    Fujinami1, Rebecca; Otis-Green, Shirley; Klein, Linda; Sidhu, Rupinder; Ferrell, Betty

    2012-01-01

    Family caregivers (FCGs) of lung cancer patients face multiple challenges which impact their quality of life and well-being. Whether challenged physically, emotionally, socially or spiritually, distress in one area may compound challenges in other areas. In order to maintain function and health of FCGs as they provide valuable care for the health and well-being of the patient, attention must be given to the needs of FCGs for support and education. The purpose of this article is to describe th...

  19. CIRSE Vascular Closure Device Registry

    International Nuclear Information System (INIS)

    Purpose: Vascular closure devices are routinely used after many vascular interventional radiology procedures. However, there have been no major multicenter studies to assess the safety and effectiveness of the routine use of closure devices in interventional radiology. Methods: The CIRSE registry of closure devices with an anchor and a plug started in January 2009 and ended in August 2009. A total of 1,107 patients were included in the registry. Results: Deployment success was 97.2%. Deployment failure specified to access type was 8.8% [95% confidence interval (95% CI) 5.0–14.5] for antegrade access and 1.8% (95% CI 1.1–2.9) for retrograde access (P = 0.001). There was no difference in deployment failure related to local PVD at the access site. Calcification was a reason for deployment failure in only 5.9 cm, and two vessel occlusions. Conclusion: The conclusion of this registry of closure devices with an anchor and a plug is that the use of this device in interventional radiology procedures is safe, with a low incidence of serious access site complications. There seems to be no difference in complications between antegrade and retrograde access and other parameters.

  20. Targeted therapy for hereditary cancer syndromes: hereditary breast and ovarian cancer syndrome, Lynch syndrome, familial adenomatous polyposis, and Li-Fraumeni syndrome.

    Science.gov (United States)

    Agarwal, Rishi; Liebe, Sarah; Turski, Michelle L; Vidwans, Smruti J; Janku, Filip; Garrido-Laguna, Ignacio; Munoz, Javier; Schwab, Richard; Rodon, Jordi; Kurzrock, Razelle; Subbiah, Vivek

    2014-12-01

    Cancer genetics has rapidly evolved in the last two decades. Understanding and exploring the several genetic pathways in the cancer cell is the foundation of targeted therapy. Several genomic aberrations have been identified and their role in carcinogenesis is being explored. In contrast to most cancers where these mutations are acquired, patients with hereditary cancer syndromes have inherited genomic aberrations. The understanding of the molecular pathobiology in hereditary cancer syndromes has advanced dramatically. In addition, many molecularly targeted therapies have been developed that could have potential roles in the treatment of patients with hereditary cancer syndromes. In this review, we outline the presentation, molecular biology, and possible targeted therapies for two of the most widely recognized hereditary cancer syndromes -- hereditary breast and ovarian cancer syndrome and hereditary non-polyposis colorectal cancer syndrome (Lynch syndrome). We will also discuss other syndromes such as familial adenomatous polyposis and Li-Fraumeni syndrome (TP53). PMID:25549704

  1. Mutation analysis of the ATR gene in breast and ovarian cancer families

    International Nuclear Information System (INIS)

    Mutations in BRCA1, BRCA2, ATM, TP53, CHK2 and PTEN account for only 20–30% of the familial aggregation of breast cancer, which suggests the involvement of additional susceptibility genes. The ATR (ataxia-telangiectasia- and Rad3-related) kinase is essential for the maintenance of genomic integrity. It functions both in parallel and cooperatively with ATM, but whereas ATM is primarily activated by DNA double-strand breaks induced by ionizing radiation, ATR has been shown to respond to a much broader range of DNA damage. Upon activation, ATR phosphorylates several important tumor suppressors, including p53, BRCA1 and CHK1. Based on its central function in the DNA damage response, ATR is a plausible candidate gene for susceptibility to cancer. We screened the entire coding region of the ATR gene for mutations in affected index cases from 126 Finnish families with breast and/or ovarian cancer, 75 of which were classified as high-risk and 51 as moderate-risk families, by using conformation sensitive gel electrophoresis and direct sequencing. A large number of novel sequence variants were identified, four of which – Glu254Gly, Ser1142Gly, IVS24-48G>A and IVS26+15C>T – were absent from the tested control individuals (n = 300). However, the segregation of these mutations with the cancer phenotype could not be confirmed, partly because of the lack of suitable DNA samples. The present study does not support a major role for ATR mutations in hereditary susceptibility to breast and ovarian cancer

  2. Progesterone and adiponectin receptor family member 3 expression and clinical significance in breast cancer tissues

    Institute of Scientific and Technical Information of China (English)

    Xiao-Qiang Dai; Hai-Liang Zhang; Hong-Mei Li

    2016-01-01

    Objective:To discuss progesterone and adiponectin receptor family member 3 expression and clinical significance in breast cancer tissues. Method:A total of 90 cases with breast cancer who were admitted in our hospital from Jan 2000 to Jan 2010 were selected. Meanwhile, normal tumor-adjacent breast tissues were selected as comparison. Diagnosis of all patients was confirmed by postoperative pathological examinations. Immunohistochemistry method was adopted to detect PAQR3 protein expression in breast cancer tissues and normal tumor-adjacent breast tissues and its clinical significance was discussed. Results:PAQR3 protein positive expression rate in breast cancer tissues was 25.6%, which was significantly lower than that (78.9%) in normal tumor-adjacent breast tissues;PAQR3 protein positive expression rate had nothing to do with age, tumor size, pathological types and differentiated degree of patients, but had significant correlation with TNM staging and lymphatic metastasis existence of patients. Kaplan–Meier survival analysis results showed that five years survival rate of patients with PAQR3 protein positive expression was significantly higher than whom with negative expression. Conclusion:PAQR3 protein expression in breast cancer tissues was significantly reduced, which indicated that PAQR3 protein possibly played an important role in pathogenesis of breast cancer.

  3. Prognostic Significance of Apoptosis Related Gene Family bcl-2 in Human Breast Cancer

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    To study the prognostic effect of bcl-2 oncogene and its gene family members bax, bcl-x expression in breast cancer patients. Methods: expression of bcl-2, bax proteins in 91 human breast cancer tissue sections were studied by immunohistochemical method. Bcl-x1 mRNA expression in frozen tissues from 16 breast cancer patients were detected using Northern blot method. Results: bcl-2 protein positivity was found in 60/91 (65.9%) patients, and bax positivity 59/91 (64.8%). Bcl-2 and bax expression levels were associated with apoptotic index(AI), histological grade, axillary lymph node metastasis, postoperative local recurrence and metastasis. Bcl-2 expression was related to ER positivity. In univariate analysis for disease free survival (DFS), bcl-2 and bax protein levels, and Al were all found to have prognostic value. The result of Cox's model multivariate analysis showed that bcl-2 protein level was an independent prognostic factor. In 16 frozen breast cancer tissues, 8/16(50%) had higher level of bcl-x1 mRNA, which showed correlation with bcl-2 protein expression and axillary lymph node metastasis. Conclusion: The findings indicate that dysregulated expressions of bcl-2, bax and bcl-x1 apoptosis-related genes, suggestive of serious deregulation of apoptotic process, may contribute to the biologic aggressiveness of breast cancer. Bcl-2 protein is an independent indicator of prognosis in breast cancer patients.

  4. Experiences of the family caregiver of a person with intestinal ostomy due to colorectal cancer

    Directory of Open Access Journals (Sweden)

    Gláucia Sousa Oliveira

    2014-04-01

    Full Text Available This is a study with the objective to know the experiences of the family caregiver of a person with intestinal ostomy due to colorectal cancer. A qualitative research, grounded on the humanization referential, made in 2013, through serialized semi-structured interviews and inductive analysis. It was approved by the Ethics and Research Committee under legal opinion no. 237,771. Seven family caregivers participated in this study in a county of southern Minas Gerais state, Brazil. Three categories emerged from the data: Relation with the disease and its treatments; Impact facing treatment and rehabilitation and Nets of support. The representation of the disease associated to finitude is reaffirmed. In order to lessen anguish and suffering, the family caregivers search support, mainly in spirituality. The impact resulting from the illness and the rehabilitation process imposes a new order to the caregivers, with personal and social renouncing, which provides a closer and more dedicated relation with the patient.

  5. Family matters: sibling rivalry and bonding between p53 and p63 in cancer.

    Science.gov (United States)

    Romano, Rose-Anne; Sinha, Satrajit

    2014-04-01

    The p53 family (p53, p63 and p73) is intimately linked with an overwhelming number of cellular processes during normal physiological as well as pathological conditions including cancer. The fact that these proteins are expressed in myriad isoforms, each with unique biochemical properties and distinct effects on tumorigenesis, complicates their study. A case in point is Squamous Cell Carcinoma (SCC) where p53 is often mutated and the ΔNp63 isoform is overexpressed. Given that p53 and p63 can hetero-dimerize, bind to quite similar DNA elements and share common co-factors, any alterations in their individual expression levels, activity and/or mutation can severely disrupt the family equilibrium. The burgeoning genomics data sets and new additions to the experimental toolbox are offering crucial insights into the complex role of the p53 family in SCC, but more mechanistic studies are needed. PMID:24690037

  6. Evolutionary origin and human-specific expansion of a cancer/testis antigen gene family.

    Science.gov (United States)

    Zhang, Qu; Su, Bing

    2014-09-01

    Cancer/testis (CT) antigens are encoded by germline genes and are aberrantly expressed in a number of human cancers. Interestingly, CT antigens are frequently involved in gene families that are highly expressed in germ cells. Here, we presented an evolutionary analysis of the CTAGE (cutaneous T-cell-lymphoma-associated antigen) gene family to delineate its molecular history and functional significance during primate evolution. Comparisons among human, chimpanzee, gorilla, orangutan, macaque, marmoset, and other mammals show a rapid and primate specific expansion of CTAGE family, which starts with an ancestral retroposition in the haplorhini ancestor. Subsequent DNA-based duplications lead to the prosperity of single-exon CTAGE copies in catarrhines, especially in humans. Positive selection was identified on the single-exon copies in comparison with functional constraint on the multiexon copies. Further sequence analysis suggests that the newly derived CTAGE genes may obtain regulatory elements from long terminal repeats. Our result indicates the dynamic evolution of primate genomes, and the recent expansion of this CT antigen family in humans may confer advantageous phenotypic traits during early human evolution. PMID:24916032

  7. Primary care physicians' use of family history for cancer risk assessment

    Directory of Open Access Journals (Sweden)

    Stockdale Alan

    2010-06-01

    Full Text Available Abstract Background Family history (FH assessment is useful in identifying and managing patients at increased risk for cancer. This study assessed reported FH quality and associations with physician perceptions. Methods Primary care physicians practicing in two northeastern U.S. states were surveyed (n = 880; 70% response rate. Outcome measures of FH quality were extent of FH taken and ascertaining age at cancer diagnosis for affected family members. Predictors of quality measured in this survey included: perceived advantages and disadvantages of collecting FH information, knowledge of management options, access to supportive resources, and confidence in ability to interpret FH. Results Reported collection of information regarding second degree blood relatives and age of diagnosis among affected relatives was low. All hypothesized predictors were associated with measures of FH quality, but not all were consistent independent predictors. Perceived advantages of taking a family history, access to supportive resources, and confidence in ability to identify and manage higher risk patients were independent predictors of both FH quality measures. Perceived disadvantages of taking a family history was independently associated one measure of FH quality. Knowledge of management options was not independently associated with either quality measure. Conclusions Modifiable perception and resource factors were independently associated with quality of FH taking in a large and diverse sample of primary care physicians. Improving FH quality for identification of high risk individuals will require multi-faceted interventions.

  8. CLCA2, a target of the p53 family, negatively regulates cancer cell migration and invasion.

    Science.gov (United States)

    Sasaki, Yasushi; Koyama, Ryota; Maruyama, Reo; Hirano, Takehiro; Tamura, Miyuki; Sugisaka, Jun; Suzuki, Hiromu; Idogawa, Masashi; Shinomura, Yasuhisa; Tokino, Takashi

    2012-12-01

    The tumor suppressor p53 transcriptionally regulates a number of genes that are involved in cell-cycle inhibition, apoptosis and the maintenance of genetic stability. Recent studies suggest that p53 also contributes to the regulation of cell migration and invasion. Here, we show that human chloride channel accessory-2 (CLCA2) is a target gene of the p53 family (p53, p73 and p63). CLCA2 is induced by DNA damage in a p53-dependent manner. The p53 family proteins activate the CLCA2 promoter by binding directly to the conserved consensus p53-binding site present in the CLCA2 promoter. In terms of function, ectopic expression of CLCA2 inhibited cancer cell migration. In contrast, silencing CLCA2 with siRNA stimulated cancer cell migration and invasion. We also found that inactivation of CLCA2 enhanced the expression of focal adhesion kinase (FAK), as well as its promoter activation. A small-molecule FAK inhibitor reduced the effect of CLCA2 siRNA on cell migration and invasion, suggesting that CLCA2 inhibits cancer cell migration and invasion through suppression of the FAK signaling pathway. Furthermore, there was an inverse correlation between CLCA2 and FAK expression in 251 human breast cancer tissues. These results strongly suggest that CLCA2 is involved in the p53 tumor suppressor network and has a significant effect on cell migration and invasion. PMID:22990203

  9. Analysis of SLX4/FANCP in non-BRCA1/2-mutated breast cancer families

    International Nuclear Information System (INIS)

    Genes that, when mutated, cause Fanconi anemia or greatly increase breast cancer risk encode for proteins that converge on a homology-directed DNA damage repair process. Mutations in the SLX4 gene, which encodes for a scaffold protein involved in the repair of interstrand cross-links, have recently been identified in unclassified Fanconi anemia patients. A mutation analysis of SLX4 in German or Byelorussian familial cases of breast cancer without detected mutations in BRCA1 or BRCA2 has been completed, with globally negative results. The genomic region of SLX4, comprising all exons and exon-intron boundaries, was sequenced in 94 Spanish familial breast cancer cases that match a criterion indicating the potential presence of a highly-penetrant germline mutation, following exclusion of BRCA1 or BRCA2 mutations. This mutational analysis revealed extensive genetic variation of SLX4, with 21 novel single nucleotide variants; however, none could be linked to a clear alteration of the protein function. Nonetheless, genotyping 10 variants (nine novel, all missense amino acid changes) in a set of controls (138 women and 146 men) did not detect seven of them. Overall, while the results of this study do not identify clearly pathogenic mutations of SLX4 contributing to breast cancer risk, further genetic analysis, combined with functional assays of the identified rare variants, may be warranted to conclusively assess the potential link with the disease

  10. Small Molecule Inhibitors of Bcl-2 Family Proteins for Pancreatic Cancer Therapy

    International Nuclear Information System (INIS)

    Pancreatic cancer (PC) has a complex etiology and displays a wide range of cellular escape pathways that allow it to resist different treatment modalities. Crucial signaling molecules that function downstream of the survival pathways, particularly at points where several of these pathways crosstalk, provide valuable targets for the development of novel anti-cancer drugs. Bcl-2 family member proteins are anti-apoptotic molecules that are known to be overexpressed in most cancers including PC. The anti-apoptotic machinery has been linked to the observed resistance developed to chemotherapy and radiation and therefore is important from the targeted drug development point of view. Over the past ten years, our group has extensively studied a series of small molecule inhibitors of Bcl-2 against PC and provide solid preclinical platform for testing such novel drugs in the clinic. This review examines the efficacy, potency, and function of several small molecule inhibitor drugs targeted to the Bcl-2 family of proteins and their preclinical progress against PC. This article further focuses on compounds that have been studied the most and also discusses the anti-cancer potential of newer class of Bcl-2 drugs

  11. How can we help family carers manage pain medicines for patients with advanced cancer? A systematic review of intervention studies

    OpenAIRE

    Latter, Susan; Hopkinson, Jane; Richardson, Alison; Hughes, James; Lowson, Elizabeth; Edwards, Deborah

    2016-01-01

    Background: Family carers play a significant role in managing pain and associated medicines for people with advanced cancer. Research indicates that carers often feel inadequately prepared for the tasks involved, which may impact on carer and patient emotional state as well as the achievement of optimal pain control. However, little is known about effective methods of supporting family carers with cancer pain medicines. Aims: To systematically identify and review studies of interventions...

  12. The Twin Research Registry at SRI International.

    Science.gov (United States)

    Krasnow, Ruth E; Jack, Lisa M; Lessov-Schlaggar, Christina N; Bergen, Andrew W; Swan, Gary E

    2013-02-01

    The Twin Research Registry (TRR) at SRI International is a community-based registry of twins established in 1995 by advertising in local media, mainly on radio stations and in newspapers. As of August 2012, there are 3,120 same- and opposite-sex twins enrolled; 86% are 18 years of age or older (mean age 44.9 years, SD 16.9 years) and 14% less than 18 years of age (mean age 8.9 years, SD 4.5); 67% are female, and 62% are self-reported monozygotic (MZ). More than 1,375 twins have participated in studies over the last 15 years in collaboration with the University of California Medical Center in San Francisco, the University of Texas MD Anderson Cancer Center, and the Stanford University School of Medicine. Each twin completes a registration form with basic demographic information either online at the TRR Web site or during a telephone interview. Contact is maintained with members by means of annual newsletters and birthday cards. The managers of the TRR protect the confidentiality of twin data with established policies; no information is given to other researchers without prior permission from the twins; and all methods and procedures are reviewed by an Institutional Review Board. Phenotypes studied thus far include those related to nicotine metabolism, mutagen sensitivity, pain response before and after administration of an opioid, and a variety of immunological responses to environmental exposures, including second-hand smoke and vaccination for seasonal influenza virus and Varicella zoster virus. Twins in the TRR have participated in studies of complex, clinically relevant phenotypes that would not be feasible to measure in larger samples. PMID:23084148

  13. Family Life

    Science.gov (United States)

    ... Family and Friends > Family Life Request Permissions Family Life Approved by the Cancer.Net Editorial Board , 07/ ... treatment become as overwhelming for others in your life as they are for you. Understanding the potential ...

  14. Family History

    Science.gov (United States)

    Your family history includes health information about you and your close relatives. Families have many factors in common, including their genes, ... as heart disease, stroke, and cancer. Having a family member with a disease raises your risk, but ...

  15. Familial breast cancer and the hCHK2 1100delC mutation: assessing cancer risk

    International Nuclear Information System (INIS)

    Germline mutations in the human checkpoint gene, hCHK2, were first identified in 1999 in cases of Li–Fraumeni syndrome. Recent studies have demonstrated that the hCHK2 1100delC mutation acts as a low-penetrance tumour suppressor gene in familial breast cancer not associated with mutations in BRCA1 or BRCA2. The present article describes the published studies on hCHK2 1100delC and addresses some of the key questions raised

  16. Analysis of large deletions in BRCA1, BRCA2 and PALB2 genes in Finnish breast and ovarian cancer families

    Directory of Open Access Journals (Sweden)

    Sólyom Szilvia

    2008-05-01

    Full Text Available Abstract Background BRCA1 and BRCA2 are the two most important genes associated with familial breast and ovarian cancer susceptibility. In addition, PALB2 has recently been identified as a breast cancer susceptibility gene in several populations. Here we have evaluated whether large genomic rearrangement in these genes could explain some of Finnish breast and/or ovarian cancer families. Methods Altogether 61 index patients of Northern Finnish breast and/or ovarian cancer families were analyzed by Multiplex ligation-dependent probe amplification (MLPA method in order to identify exon deletions and duplications in BRCA1, BRCA2 and PALB2. The families have been comprehensively screened for germline mutation in these genes by conventional methods of mutation analysis and were found negative. Results We identified one large deletion in BRCA1, deleting the most part of the gene (exon 1A-13 in one family with family history of ovarian cancer. No large genomic rearrangements were identified in either BRCA2 or PALB2. Conclusion In Finland, women eligible for BRCA1 or BRCA2 mutation screening, when found negative, could benefit from screening for large genomic rearrangements at least in BRCA1. On the contrary, the genomic rearrangements in PALB2 seem not to contribute to the hereditary breast cancer susceptibility.

  17. Analysis of large deletions in BRCA1, BRCA2 and PALB2 genes in Finnish breast and ovarian cancer families

    International Nuclear Information System (INIS)

    BRCA1 and BRCA2 are the two most important genes associated with familial breast and ovarian cancer susceptibility. In addition, PALB2 has recently been identified as a breast cancer susceptibility gene in several populations. Here we have evaluated whether large genomic rearrangement in these genes could explain some of Finnish breast and/or ovarian cancer families. Altogether 61 index patients of Northern Finnish breast and/or ovarian cancer families were analyzed by Multiplex ligation-dependent probe amplification (MLPA) method in order to identify exon deletions and duplications in BRCA1, BRCA2 and PALB2. The families have been comprehensively screened for germline mutation in these genes by conventional methods of mutation analysis and were found negative. We identified one large deletion in BRCA1, deleting the most part of the gene (exon 1A-13) in one family with family history of ovarian cancer. No large genomic rearrangements were identified in either BRCA2 or PALB2. In Finland, women eligible for BRCA1 or BRCA2 mutation screening, when found negative, could benefit from screening for large genomic rearrangements at least in BRCA1. On the contrary, the genomic rearrangements in PALB2 seem not to contribute to the hereditary breast cancer susceptibility

  18. Un método para determinar la calidad de la información del registro del cáncer A method for ascertaining the quality of cancer registry data

    Directory of Open Access Journals (Sweden)

    Arduino Verdecchia

    2004-06-01

    if, mortality, incidence and patients’ survival data are high quality and complete. The MIAMOD method was developed to provide incidence, prevalence and mortality estimates and projections, using mortality and patients’ survival information at national or regional levels. Examples of application of the MIAMOD method to national cancer registries in Europe are given to show the performance of the method in checking the CR data for internal consistency and completeness of registration. We are proposing the MIAMOD method and software as a tool for CR useful to check for completeness and quality of their data and to provide future cancer burden information for health planning and allocation of resources for their area

  19. PS1-08: Genetic Service Providers Identify Barriers Related to Referral, Counseling and Testing for Familial Cancer

    OpenAIRE

    Jackson, Jody; Rolnick, Cheri; Rahm, Alanna; Nekhlyudov, Larissa; Goddard, Katrina; Field, Terry; McCarty, Catherine; Nakasato, Cynthia; ROBLIN, DOUGLAS; Anderson, Christopher; Valdez, Rodolfo

    2010-01-01

    Background and Aims: Little of what we know about the use of family history and genetic risk assessment services has been gathered from those engaged in counseling. To fill this gap, we conducted a survey to understand the processes of identifying and referring high-risk patients for genetic counseling and testing for familial cancer from the perspective of genetic service providers.

  20. A compendium of familial relative risks of cancer among first degree relatives: A population-based study

    NARCIS (Netherlands)

    Zeegers, M.P.; Schouten, L.J.; Goldbohm, R.A.; Brandt, P.A. van den

    2008-01-01

    Familial clustering of cancer is expected to occur at practically all anatomical sites. However, few studies have had sufficient size to investigate different sites simultaneously and with adjustment for confounders. We evaluated familial clustering in the Netherlands Cohort Study in which 120,852 m

  1. Gain of chromosomal region 20q and loss of 18 discriminates between Lynch syndrome and familial colorectal cancer

    DEFF Research Database (Denmark)

    Therkildsen, Christina; Jönsson, Göran; Dominguez-Valentin, Mev; Nissen, Anja; Rambech, Eva; Halvarsson, Britta; Bernstein, Inge; Borg, Ke; Nilbert, Mef

    2013-01-01

    Lynch syndrome and familial colorectal cancer type X, FCCTX, represent the two predominant colorectal cancer syndromes. Whereas Lynch syndrome is clinically and genetically well defined, the genetic cause of FCCTX is unknown and genomic differences between Lynch syndrome and FCCTX tumours are lar...

  2. Low prevalence of germline hMSH6 mutations in colorectal cancer families from Spain

    Institute of Scientific and Technical Information of China (English)

    Ana Sánchez de Abajo; Trinidad Caldes; Miguel de la Hoya; Alicia Tosar; Javier Godino; Juan Manuel Fernández; Jose Lopez Asenjo; Beatriz Perez Villamil; Pedro Perez Segura; Eduardo Diaz-Rubio

    2005-01-01

    AIM: To investigate the prevalence and penetrance of hMSH6 mutations in Spanish HNPCC families that was negative for mutation in hMLH1 or hMSH2.METHODS: We used PCR-based DGGE assay and direct Sequencing to screen for hMSH6 gene in 91 HNPCC families.RESULTS: we have identified 10 families with germ-line mutations in the DNA sequence. These mutations included two intronic variation, three missense mutation, one nonsense mutation, and four silent mutations. Among the 10 germ-line mutations identified in the Spanish cohort,8 were novel, perhaps, suggesting different mutational spectra in the Spanish population. Detailed pedigrees were constructed for the three families with a possible pathogenic hMSH6 mutation. The two silent mutations H388H and L758L, detected in a person affected of colorectal cancer at age 29, produce loss of the wild-type allele in the tumor sample. Immunohistochemical analysis showed that expression of MSH6 protein was lost only in the tumors from the carriers of V878A and Q263X mutations.CONCLUSION: Altogether, our results indicate that disease-causing germ-line mutations of hMSH6 are very less frequent in Spanish HNPCC families.

  3. Estimating the completeness of German cancer registries

    OpenAIRE

    Haberland, Jörg; Schön, D.; Bertz, Joachim; Görsch, B

    2003-01-01

    Das 1995 in Deutschland in Kraft getretene Bundeskrebsregistergesetz verpflichtete alle Bundesländer, epidemiologische Krebsregister einzurichten. Dieses inzwischen schon wieder ausgelaufene Gesetz hat die Krebsregistrierung in den Bundesländern stark vorangetrieben und zur Etablierung zahlreicher epidemiologischer Register geführt. Insbesondere für die sich im Aufbau befindlichen Krebsregister ist es wichtig, Vollzähligkeitsschätzungen durchzuführen, da ein Register nur mit einem ausreichend...

  4. Screening for large rearrangements of the BRCA2 gene in Spanish families with breast/ovarian cancer.

    Science.gov (United States)

    Gutiérrez-Enríquez, Sara; de la Hoya, Miguel; Martínez-Bouzas, Cristina; Sanchez de Abajo, Ana; Ramón y Cajal, Teresa; Llort, Gemma; Blanco, Ignacio; Beristain, Elena; Díaz-Rubio, Eduardo; Alonso, Carmen; Tejada, María-Isabel; Caldés, Trinidad; Diez, Orland

    2007-05-01

    Germ-line mutations in BRCA1 and BRCA2 are responsible for about 30-60% of the hereditary breast and ovarian cancer (HBOC). A large number of point mutations have been described in both genes. However, large deletions and duplications that disrupt one or more exons are overlooked by point mutation detection approaches. Over the past years several rearrangements have been identified in BRCA1, while few studies have been designed to screen this type of mutations in BRCA2. Our aim was to estimate the prevalence of large genomic rearrangements in the BRCA2 gene in Spanish breast/ovarian cancer families. The multiplex ligation-dependent probe amplification (MLPA) was employed to search gross deletions or duplications of BRCA2 in 335 Spanish moderate to high-risk breast/ovarian cancer families previously screened negative for point mutations by conventional methods. Four different and novel large genomic alterations were consistently identified by MLPA in five families, respectively: deletions of exon 2, exons 10-12 and exons 15-16 and duplication of exon 20 (in two families). RT-PCR experiments confirmed the deletion of exons 15-16. All patients harbouring a genomic rearrangement were members of high-risk families, with three or more breast/ovarian cancer cases or the presence of breast cancer in males. We provide evidence that the BRCA2 rearrangements seem to account for a relatively small proportion of familial breast cancer cases in Spanish population. The screening for these alterations as part of the comprehensive genetic testing can be recommended, especially in multiple case breast/ovarian families and families with male breast cancer cases. PMID:17063271

  5. Frequency of the ATM IVS10-6T→G variant in Australian multiple-case breast cancer families

    International Nuclear Information System (INIS)

    Germline mutations in the genes BRCA1 and BRCA2 account for only a proportion of hereditary breast cancer, suggesting that additional genes contribute to hereditary breast cancer. Recently a heterozygous variant in the ataxia–telangiectasia mutated (ATM) gene, IVS10-6T→G, was reported by an Australian multiple-case breast cancer family cohort study (the Kathleen Cuningham Foundation Consortium for Research into Familial Breast Cancer) to confer a substantial breast cancer risk. Although this variant can result in a truncated ATM product, its clinical significance as a high-penetrance breast cancer allele or its role as a low-penetrance risk-modifier is controversial. We determined the frequency of ATM IVS10-6T→G variants in a cohort of individuals affected by breast and/or ovarian cancer who underwent BRCA1 and BRCA2 genetic testing at four major Australian familial cancer clinics. Seven of 495 patients (1.4%) were heterozygous for the IVS10-6T→G variant; the carrier rate in unselected Australian women with no family history of breast cancer is reported to be 6 of 725 (0.83%) (P = 0.4). Two of the seven probands also harboured a pathogenic BRCA1 mutation and one patient had a BRCA1 unclassified variant of uncertain significance. These findings indicate that the ATM IVS10-6T→G variant does not seem to occur at a significantly higher frequency in affected individuals from high-risk families than in the general population. A role for this variant as a low-penetrance allele or as a modifying gene in association with other genes (such as BRCA1) remains possible. Routine testing for ATM IVS10-6T→G is not warranted in mutation screening of affected individuals from high-risk families

  6. Barriers to mental health service use among distressed family caregivers of lung cancer patients.

    Science.gov (United States)

    Mosher, C E; Given, B A; Ostroff, J S

    2015-01-01

    Although family caregivers of patients with lung and other cancers show high rates of psychological distress, they underuse mental health services. This qualitative study aimed to identify barriers to mental health service use among 21 distressed family caregivers of lung cancer patients. Caregivers had not received mental health services during the patient's initial months of care at a comprehensive cancer centre in New York City. Thematic analysis of interview data was framed by Andersen's model of health service use and Corrigan's stigma theory. Results of our analysis expand Andersen's model by providing a description of need variables (e.g. psychiatric symptoms), enabling factors (e.g. finances), and psychosocial factors associated with caregivers' non-use of mental health services. Regarding psychosocial factors, caregivers expressed negative perceptions of mental health professionals and a desire for independent management of emotional concerns. Additionally, caregivers perceived a conflict between mental health service use and the caregiving role (e.g. prioritising the patient's needs). Although caregivers denied stigma associated with service use, their anticipated negative self-perceptions if they were to use services suggest that stigma may have influenced their decision to not seek services. Findings suggest that interventions to improve caregivers' uptake of mental health services should address perceived barriers. PMID:24761985

  7. Impact of chemotherapy on telomere length in sporadic and familial breast cancer patients.

    Science.gov (United States)

    Benitez-Buelga, C; Sanchez-Barroso, L; Gallardo, M; Apellániz-Ruiz, María; Inglada-Pérez, L; Yanowski, K; Carrillo, J; Garcia-Estevez, L; Calvo, I; Perona, R; Urioste, M; Osorio, A; Blasco, M A; Rodriguez-Antona, C; Benitez, J

    2015-01-01

    Recently, we observed that telomeres of BRCA1/2 mutation carriers were shorter than those of controls or sporadic breast cancer patients, suggesting that mutations in these genes might be responsible for this event. Given the contradictory results reported in the literature, we tested whether other parameters, such as chemotherapy, could be modifying telomere length (TL). We performed a cross-sectional study measuring leukocyte TL of 266 sporadic breasts cancer patients treated with first-line chemotherapy, with a median follow-up of 240 days. Additionally, we performed both cross-sectional and longitudinal studies in a series of 236 familial breast cancer patients that included affected and non-affected BRCA1/2 mutation carriers. We have measured in leukocytes from peripheral blood: the TL, percentage of short telomeres (cases we found that chemotherapy exerts a transient telomere shortening effect (around 2 years) that varies depending on the drug combination. In familial cases, only patients receiving treatment were associated with telomere shortening but they recovered normal TL after a period of 2 years. Chemotherapy affects TL and should be considered in the studies that correlate TL with disease susceptibility. PMID:25528024

  8. Asymmetry in family history implicates nonstandard genetic mechanisms: application to the genetics of breast cancer.

    Directory of Open Access Journals (Sweden)

    Clarice R Weinberg

    2014-03-01

    Full Text Available Genome-wide association studies typically target inherited autosomal variants, but less studied genetic mechanisms can play a role in complex disease. Sex-linked variants aside, three genetic phenomena can induce differential risk in maternal versus paternal lineages of affected individuals: 1. maternal effects, reflecting the maternal genome's influence on prenatal development; 2. mitochondrial variants, which are inherited maternally; 3. autosomal genes, whose effects depend on parent of origin. We algebraically show that small asymmetries in family histories of affected individuals may reflect much larger genetic risks acting via those mechanisms. We apply these ideas to a study of sisters of women with breast cancer. Among 5,091 distinct families of women reporting that exactly one grandmother had breast cancer, risk was skewed toward maternal grandmothers (p<0.0001, especially if the granddaughter was diagnosed between age 45 and 54. Maternal genetic effects, mitochondrial variants, or variant genes with parent-of-origin effects may influence risk of perimenopausal breast cancer.

  9. Coaching Family Caregivers to Become Better Problem Solvers When Caring for Persons with Advanced Cancer.

    Science.gov (United States)

    Dionne-Odom, J Nicholas; Lyons, Kathleen D; Akyar, Imatullah; Bakitas, Marie A

    2016-01-01

    Family caregivers of persons with advanced cancer often take on responsibilities that present daunting and complex problems. Serious problems that go unresolved may be burdensome and result in negative outcomes for caregivers' psychological and physical health and affect the quality of care delivered to the care recipients with cancer, especially at the end of life. Formal problem-solving training approaches have been developed over the past several decades to assist individuals with managing problems faced in daily life. Several of these problem-solving principles and techniques were incorporated into ENABLE (Educate, Nurture, Advise, Before Life End), an "early" palliative care telehealth intervention for individuals diagnosed with advanced cancer and their family caregivers. A hypothetical case resembling the situations of actual caregiver participants in ENABLE that exemplifies the complex problems that caregivers face is presented, followed by presentation of an overview of ENABLE's problem-solving key principles, techniques, and steps in problem-solving support. Though more research is needed to formally test the use of problem-solving support in social work practice, social workers can easily incorporate these techniques into everyday practice. PMID:27143574

  10. Australian clinicians and chemoprevention for women at high familial risk for breast cancer

    Directory of Open Access Journals (Sweden)

    Keogh Louise A

    2009-05-01

    Full Text Available Abstract Objectives Effective chemoprevention strategies exist for women at high risk for breast cancer, yet uptake is low. Physician recommendation is an important determinant of uptake, but little is known about clinicians' attitudes to chemoprevention. Methods Focus groups were conducted with clinicians at five Family Cancer Centers in three Australian states. Discussions were recorded, transcribed and analyzed thematically. Results Twenty three clinicians, including genetic counselors, clinical geneticists, medical oncologists, breast surgeons and gynaecologic oncologists, participated in six focus groups in 2007. The identified barriers to the discussion of the use of tamoxifen and raloxifene for chemoprevention pertained to issues of evidence (evidence for efficacy not strong enough, side-effects outweigh benefits, oophorectomy superior for mutation carriers, practice (drugs not approved for chemoprevention by regulatory authorities and not government subsidized, chemoprevention not endorsed in national guidelines and not many women ask about it, and perception (clinicians not knowledgeable about chemoprevention and women thought to be opposed to hormonal treatments. Conclusion The study demonstrated limited enthusiasm for discussing breast cancer chemoprevention as a management option for women at high familial risk. Several options for increasing the likelihood of clinicians discussing chemoprevention were identified; maintaining up to date national guidelines on management of these women and education of clinicians about the drugs themselves, the legality of "off-label" prescribing, and the actual costs of chemopreventive medications.

  11. Limited family structure and triple-negative breast cancer (TNBC) subtype as predictors of BRCA mutations in a genetic counseling cohort of early-onset sporadic breast cancers.

    Science.gov (United States)

    Zugazagoitia, Jon; Pérez-Segura, Pedro; Manzano, Arancha; Blanco, Ignacio; Vega, Ana; Custodio, Ana; Teulé, Alex; Fachal, Laura; Martínez, Beatriz; González-Sarmiento, Rogelio; Cruz-Hernández, Juan Jesús; Chirivella, Isabel; Garcés, Vicente; Garre, Pilar; Romero, Atocha; Caldés, Trinidad; Díaz-Rubio, Eduardo; de la Hoya, Miguel

    2014-11-01

    Early-onset diagnosis is an eligibility criterion for BRCA1 and BRCA2 (BRCA) testing in sporadic breast cancer patients. Limited family structure has been proposed as a predictor of BRCA mutation status in this group of patients. An overwhelming amount of data supports a strong association between BRCA1 mutations and triple-negative breast cancer (TNBC). Here, we analyze the feasibility of using limited family structure and TNBC as predictors of BRCA mutation status in early-onset breast cancer patients attending genetic counseling units. We have conducted the study in a cohort of sporadic early-onset (≤35 years) breast cancer patients (N = 341) previously selected for BRCA genetic testing in Academic Hereditary Cancer Clinics from Spain. A retrospective review of medical records available at the time of risk assessment allowed us classifying patients according to family structure and TNBC. In addition, BRCAPRO score was calculated for all patients. Association between categorical variables was investigated using the Fisher's exact test. Binary Logistic Regression Analysis was used for multivariate analysis. Limited family structure (OR 3.61, p = 0.013) and TNBC (OR 3.14, p = 0.013) were independent predictors of BRCA mutation status. Mutation prevalence in the subgroup of patients with at least one positive predictor was 14%, whereas it dropped to 3% in non-TNBCs with adequate family history (OR 5.31, 95% CI 1.38-23.89, p = 0.006). BRCAPRO correctly discerned between limited and adequate family structures. Limited family structure and TNBC are feasible predictors of BRCA mutation status in sporadic early-onset (≤35 years) breast cancer patients attending genetic counseling units. The low prevalence of mutations observed in non-TNBCs with adequate family structure suggests that this subgroup of patients might be excluded from genetic testing. PMID:25342642

  12. The role of the family environment and computer-mediated social support on breast cancer patients' coping strategies.

    Science.gov (United States)

    Yoo, Woohyun; Shah, Dhavan V; Shaw, Bret R; Kim, Eunkyung; Smaglik, Paul; Roberts, Linda J; Hawkins, Robert P; Pingree, Suzanne; McDowell, Helene; Gustafson, David H

    2014-09-01

    Despite the importance of family environment and computer-mediated social support (CMSS) for women with breast cancer, little is known about the interplay of these sources of care and assistance on patients' coping strategies. To understand this relation, the authors examined the effect of family environment as a predictor of the use of CMSS groups as well as a moderator of the relation between group participation and forms of coping. Data were collected from 111 patients in CMSS groups in the Comprehensive Health Enhancement Support System "Living with Breast Cancer" intervention. Results indicate that family environment plays a crucial role in (a) predicting breast cancer patient's participation in CMSS groups and (b) moderating the effects of use of CMSS groups on breast cancer patients' coping strategies such as problem-focused coping and emotion-focused coping. PMID:24511907

  13. Private provider participation in statewide immunization registries

    Directory of Open Access Journals (Sweden)

    Cowan Anne E

    2006-02-01

    Full Text Available Abstract Background Population-based registries have been promoted as an effective method to improve childhood immunization rates, yet rates of registry participation in the private sector are low. We sought to describe, through a national overview, the perspectives of childhood immunization providers in private practice regarding factors associated with participation or non-participation in immunization registries. Methods Two mailed surveys, one for 264 private practices identified as registry non-participants and the other for 971 identified as registry participants, from 15 of the 31 states with population-based statewide immunization registries. Frequency distributions were calculated separately for non-participants and participants regarding the physician-reported factors that influenced decisions related to registry participation. Pearson chi-square tests of independence were used to assess associations among categorical variables. Results Overall response rate was 62% (N = 756. Among non-participants, easy access to records of vaccines provided at other sites (N = 101, 68% and printable immunization records (N = 82, 55% were most often cited as "very important" potential benefits of a registry, while the most commonly cited barriers to participation were too much cost/staff time (N = 36, 38% and that the practice has its own system for recording and monitoring immunizations (N = 35, 37%. Among registry participants, most reported using the registry to input data on vaccines administered (N = 326, 87% and to review immunization records of individual patients (N = 302, 81%. A minority reported using it to assess their practice's immunization coverage (N = 110, 29% or generate reminder/recall notices (N = 54, 14%. Few participants reported experiencing "significant" problems with the registry; the most often cited was cost/staff time to use the registry (N = 71, 20%. Conclusion Most registry participants report active participation with few

  14. Mitochondrial DNA variants and risk of familial breast cancer: an exploratory study.

    Science.gov (United States)

    Tommasi, Stefania; Favia, Paola; Weigl, Stefania; Bianco, Angelica; Pilato, Brunella; Russo, Luciana; Paradiso, Angelo; Petruzzella, Vittoria

    2014-05-01

    To assess if mitochondrial DNA (mtDNA) variants are associated with mutations in BRCA susceptibility genes and to investigate the possible role of mitochondrial alterations as susceptibility markers in familial breast cancer (BC), 22 patients with or without BRCA1/BRCA2 mutations, 14 sporadic BC patients and 20 healthy subjects were analyzed. In the D-loop and in the MTND4 region, variants significantly associated with BRCA1 carriers were identified. Moreover, examination of mitochondrial haplogroups revealed X as the most significantly frequent haplogroup in BRCA1 carriers (P=0.005), and H as significantly linked to BRCA2 carriers (P=0.05). Our data suggest the involvement of the mitochondrial genome in the pathogenetic and molecular mechanism of familial BC disease. PMID:24603941

  15. [Nursing care for a lung cancer patient with brain metastasis using the family resiliency model].

    Science.gov (United States)

    Tsai, Chia-Yu; Chen, Shu-Chuan; Jhang, Sin-Yuan; Hong, Ming-Ying

    2014-12-01

    This article describes the experience of the author in providing nursing care to a lung cancer patient with brain metastasis who was unable to care for herself. The period of care ran from July 26th to August 7th, 2012. The focus of the article is on the problems of disease adaptation and the coping strategies of the patient and her primary caregivers. The author used the Family Resiliency Model to collect information via physical examination, observation, and interviews. Five major nursing problems were identified in this case: risk of aspiration, self-care deficits, adjustment disorder, caregiver role strain, and family coping ineffectiveness. Based on these problems, the author constructed an individualized care plan to: 1) improve the self-care ability of the patient, 2) enhance the skills of the primary caregiver, 3) recruit the timely assistance of other family members, 4) and reduce the burden of the primary caregiver. The primary goal of this care plan was to promote the quality of life of the patient and her family. PMID:25464963

  16. EMSY links breast cancer gene 2 to the 'Royal Family'

    International Nuclear Information System (INIS)

    Although the role of the breast cancer gene 2 (BRCA2) tumor suppressor gene is well established in inherited breast and ovarian carcinomas, its involvement in sporadic disease is still uncertain. The recent identification of a novel BRCA2 binding protein, EMSY, as a putative oncogene implicates the BRCA2 pathway in sporadic tumors. Furthermore, EMSY's binding to members of the 'Royal Family' of chromatin remodeling proteins may lead to a better understanding of the physiological function of BRCA2 and its role in chromatin remodeling

  17. Structure and Cancer Immunotherapy of the B7 Family Member B7x

    Directory of Open Access Journals (Sweden)

    Hyungjun Jeon

    2014-11-01

    Full Text Available B7x (B7-H4 or B7S1 is a member of the B7 family that can inhibit T cell function. B7x protein is absent in most normal human tissues and immune cells, but it is overexpressed in human cancers and often correlates with negative clinical outcome. The expression pattern and function of B7x suggest that it may be a potent immunosuppressive pathway in human cancers. Here, we determined the crystal structure of the human B7x immunoglobulin variable (IgV domain at 1.59 Å resolution and mapped the epitopes recognized by monoclonal antibodies. We developed an in vivo system to screen therapeutic monoclonal antibodies against B7x and found that the clone 1H3 significantly inhibited growth of B7x-expressing tumors in vivo via multiple mechanisms. Furthermore, the surviving mice given 1H3 treatment were resistant to tumor rechallenge. Our data suggest that targeting B7x on tumors is a promising cancer immunotherapy and humanized 1H3 may be efficacious for immunotherapy of human cancers.

  18. Quality of life of family caregivers and challenges faced in caring for patients with lung cancer.

    Science.gov (United States)

    Fujinami, Rebecca; Otis-Green, Shirley; Klein, Linda; Sidhu, Rupinder; Ferrell, Betty

    2012-12-01

    Family caregivers (FCGs) of patients with lung cancer face multiple challenges that affect their quality of life and well-being. Whether challenged physically, emotionally, socially, or spiritually, distress in one area may compound challenges in other areas. To maintain function and health of FCGs as they provide valuable care for the health and well-being of the patient, attention must be given to the needs of FCGs for support and education. The purpose of this article is to describe the multifaceted challenges that FCGs of patients with lung cancer experience using case studies selected from a National Cancer Institute-funded program project. The cases are discussed in terms of how the FCG's quality of life is impacted by the caregiver role, as well as how stressors in one or more domains of quality of life compound difficulties in coping with the demands of the role. The importance of the oncology nurse's assessment of FCGs' needs for support, education, and self-care through the lung cancer illness trajectory is discussed while presenting accessible community resources to meet those needs. PMID:23178364

  19. Oncogenic intra-p53 family member interactions in human cancers

    Directory of Open Access Journals (Sweden)

    Maria eFerraiuolo

    2016-03-01

    Full Text Available The p53 gene family members p53, p73 and p63 display several isoforms derived from the presence of internal promoters and alternative splicing events. They are structural homologues but hold peculiar functional properties. p53, p73 and p63 are tumor suppressor genes that promote differentiation, senescence and apoptosis. p53, unlike p73 and p63, is frequently mutated in cancer often displaying oncogenic gain of function (GOF activities correlated with the induction of proliferation, invasion, chemoresistance and genomic instability in cancer cells. These oncogenic functions are promoted either by the aberrant transcriptional cooperation of mutant p53 (mutp53 with transcription cofactors (e.g., NF-Y, E2F1, Vitamin D Receptor (VDR, Ets-1, NF-kB and YAP or by the interaction with the p53 family members, p73 and p63, determining their functional inactivation. The instauration of these aberrant transcriptional networks leads to increased cell growth, low activation of DNA damage response pathways (DNA damage response (DDR, DNA double-strand breaks (DSBs response, enhanced invasion and high chemoresistance to different conventional chemotherapeutic treatments. Several studies have clearly shown that different cancers harboring mutant p53 proteins exhibit a poor prognosis when compared to those carrying wild type p53 (wt-p53 protein. The interference of mutantp53/p73 and/or mutantp53/p63 interactions, thereby restoring p53, p73 and p63 tumor suppression functions, could be among the potential therapeutic strategies for the treatment of mutant p53 human cancers.

  20. Families of microRNAs Expressed in Clusters Regulate Cell Signaling in Cervical Cancer

    Directory of Open Access Journals (Sweden)

    Luis Steven Servín-González

    2015-06-01

    Full Text Available Tumor cells have developed advantages to acquire hallmarks of cancer like apoptosis resistance, increased proliferation, migration, and invasion through cell signaling pathway misregulation. The sequential activation of genes in a pathway is regulated by miRNAs. Loss or gain of miRNA expression could activate or repress a particular cell axis. It is well known that aberrant miRNA expression is well recognized as an important step in the development of cancer. Individual miRNA expression is reported without considering that miRNAs are grouped in clusters and may have similar functions, such as the case of clusters with anti-oncomiRs (23b~27b~24-1, miR-29a~29b-1, miR-29b-2~29c, miR-99a~125b-2, miR-99b~125a, miR-100~125b-1, miR-199a-2~214, and miR-302s or oncomiRs activity (miR-1-1~133a-2, miR-1-2~133a-1, miR-133b~206, miR-17~92, miR-106a~363, miR183~96~182, miR-181a-1~181b-1, and miR-181a-2~181b-2, which regulated mitogen-activated protein kinases (MAPK, phosphatidylinositol-4,5-bisphosphate 3-kinase (PI3K, NOTCH, proteasome-culling rings, and apoptosis cell signaling. In this work we point out the pathways regulated by families of miRNAs grouped in 20 clusters involved in cervical cancer. Reviewing how miRNA families expressed in cluster-regulated cell path signaling will increase the knowledge of cervical cancer progression, providing important information for therapeutic, diagnostic, and prognostic methodology design.

  1. Malignancies in Swedish persons with haemophilia: a longitudinal registry study.

    Science.gov (United States)

    Lövdahl, Susanna; Henriksson, Karin M; Baghaei, Fariba; Holmström, Margareta; Berntorp, Erik; Astermark, Jan

    2016-09-01

    The aim of the study was to investigate, over time, the incidence of and mortality due to malignant diseases among persons with haemophilia, compared to matched controls. Persons with haemophilia A or B were enrolled via registries at each haemophilia centre, as well as from the National Patient Registry, and were compared to five sex and age-matched controls per patient. Data from the national Cancer Registry were linked to the study participants. A total of 1431 persons with haemophilia and 7150 matched controls were enrolled. Between the years 1972 and 2008, 164 malignancies were reported. The most common type of cancer among patients was prostate cancer, followed by haematologic malignancies, including lymphoma and leukaemia, which were significantly more frequent in patients [n = 35 (2.4%) vs. n = 60 (0.8%); P < 0.001]. Malignancies in bladder and other urinary organs were also significantly different [n = 21 (1.5%) vs. n = 46 (0.6%); P < 0.01]. The overall incidence rate ratio of malignancies per 1000 person-years compared to the controls was 1.3 [95% confidence interval (CI) 1.1, 1.6]. In subgroup analysis, the corresponding incidence rate ratios per 1000 person-years for persons with severe haemophilia was 1.7 (95% CI 0.9, 3.1) and that for mild/moderate haemophilia 1.1 (95% CI 0.8, 1.5). Swedish persons with haemophilia had a significantly higher incidence of malignant diseases than controls. These were primarily haematologic malignancies and cancer in urinary organs, and the difference independent of any co-infections with HIV and/or viral hepatitis. The findings indicate the importance of further studies and close follow-up of malignancies in persons with haemophilia. PMID:26974329

  2. Windows registry forensics advanced digital forensic analysis of the Windows registry

    CERN Document Server

    Carvey, Harlan

    2011-01-01

    Harlan Carvey brings readers an advanced book on Windows Registry - the most difficult part of Windows to analyze in forensics! Windows Registry Forensics provides the background of the Registry to help develop an understanding of the binary structure of Registry hive files. Approaches to live response and analysis are included, and tools and techniques for postmortem analysis are discussed at length. Tools and techniques will be presented that take the analyst beyond the current use of viewers and into real analysis of data contained in the Registry. This book also has a DVD containing tools, instructions and videos.

  3. Correcting for catchment area nonresidency in studies based on tumor-registry data

    International Nuclear Information System (INIS)

    We discuss the effect of catchment area nonresidency on estimates of cancer incidence from a tumor-registry-based cohort study and demonstrate that a relatively simple correction is possible in the context of Poisson regression analysis if individual residency histories or the probabilities of residency are known. A comparison of a complete data maximum likelihood analysis with several Poisson regression analyses demonstrates the adequacy of the simple correction in a large simulated data set. We compare analyses of stomach-cancer incidence from the Radiation Effects Research Foundation tumor registry with and without the correction. We also discuss some implications of including cases identified only on the basis of death certificates. (author)

  4. Service registry design: an information service approach

    NARCIS (Netherlands)

    Ferreira Pires, Luis; Oostrum, van Arjen; Wijnhoven, Fons; Wang, J.

    2010-01-01

    A service registry is a Service-Oriented Architecture (SOA) component that keeps a ‘catalogue’ of available services. It stores service specifications so that these specifications can be found by potential users. Discussions on the design of service registries currently focus on technical issues, wh

  5. 50 CFR 600.1410 - Registry process.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 8 2010-10-01 2010-10-01 false Registry process. 600.1410 Section 600.1410 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC... United States § 600.1410 Registry process. (a) A person may register through the NMFS web site at...

  6. The Western Denmark Cardiac Computed Tomography Registry

    DEFF Research Database (Denmark)

    Nielsen, Lene Hüche; Nørgaard, Bjarne Linde; Tilsted, Hans Henrik;

    2015-01-01

    BACKGROUND: As a subregistry to the Western Denmark Heart Registry (WDHR), the Western Denmark Cardiac Computed Tomography Registry (WDHR-CCTR) is a clinical database established in 2008 to monitor and improve the quality of cardiac computed tomography (CT) in Western Denmark. OBJECTIVE: We...

  7. The influence of family history of cancer, irradiation and anticancer medication (mitomycin C), on the occurrence of multiple primary neoplasms with breast cancer

    International Nuclear Information System (INIS)

    The influence of family history of cancer, radiation therapy and anticancer drug therapy (mitomycin C) on the occurrence of multiple primary neoplasms, following treatment of a first primary cancer of the breast, was analyzed by the person-year method in 1,359 patients, in Japan. During 14,371.8 person-years of observation, 111 multiple primary neoplasms including bilateral breast cancers were found in 109 patients. The incidence rate of multiple primary neoplasms were 0.00772 per person-year. The incidence in patients with a family history of cancer was 1.29 times greater than that in patients without such a family history, and the incidence in patients with a family history of breast cancer was about three times greater than that in those without it (p < 0.01). Radiation therapy raised the occurrence of subsequent primary neoplasms 1.28-fold (or 1.62 fold after 5 years), and mitomycin C (a total dose of 0.8 mg/kg) therapy caused no increase in the occurrence of subsequent primary cancers, after an observation of 10 years or so. (author)

  8. Southern Saskatchewan Ticagrelor Registry experience

    Directory of Open Access Journals (Sweden)

    Dehghani P

    2014-10-01

    Full Text Available Payam Dehghani,1 Varun Chopra,1 Ali Bell,2 Sheila Kelly,1 Lori Zulyniak,2 Jeff Booker,1 Rodney Zimmermann,1 William Semchuk,2 Asim N Cheema,3 Andrea J Lavoie1 1Prairie Vascular Research Network, University of Saskatchewan, Regina, SK, 2Regina Qu’Appelle Health Region, Regina, SK, 3St Michael’s Hospital, University of Toronto, Toronto, ON, Canada Background: As ticagrelor enters into clinical use for acute coronary syndrome, it is ­important to understand patient/physician behavior in terms of appropriate use, adherence, and event rates. Methods: The Saskatchewan Registry is a prospective, observational, multicenter cohort study that identifies consecutive patients started on ticagrelor. We aimed to evaluate both on- and off-label use, identify characteristics of patients who prematurely stop ticagrelor, and describe patient/physician behavior contributing to inappropriate stoppage of this medication. Results: From April 2012 to September 2013, 227 patients were initiated on ticagrelor, with a mean age of 62.2±12.1 years. The participants were 66% men and had a mean follow up of 157.4±111.7 days. Seventy-four patients (32.4% had off-label indications. Forty-seven patients (20.7% prematurely stopped ticagrelor and were more likely to be older, women, nonwhite, present with shock, and complain of dyspnea. Twenty-six of the 47 patients stopped ticagrelor inappropriately because of patient nonadherence (18 patients and physician advice (eight patients. A composite outcome event of death from vascular causes, myocardial infarction, or stroke occurred in 8.8% of the entire cohort and was more likely to occur in those older then 65 years, those presenting with cardiogenic shock, and those who prematurely stopped ticagrelor. Conclusion: In this real-world registry of patients started on ticagrelor, a third have off-label indications and a fifth prematurely stop the medication. Premature discontinuation was an independent predictor of major

  9. Choropleth Map Design for Cancer Incidence, Part 1

    OpenAIRE

    Thomas B. Richards, MD; Zahava Berkowitz, MSPH; Cheryll C. Thomas, MSPH; Stephanie Lee Foster, MPH; Annette Gardner; Jessica Blythe King, MPH; Karen Ledford, CTR; Janet Royalty, MS

    2009-01-01

    Choropleth maps are commonly used in cancer reports and community discussions about cancer rates. Cancer registries increasingly use geographic information system techniques. The Centers for Disease Control and Prevention’s Division of Cancer Prevention and Control convened a Map Work Group to help guide application of geographic information systems mapping techniques and to promote choropleth mapping of data from central cancer registries supported by the National Program of Cancer Registrie...

  10. Hereditary/familial versus sporadic prostate cancer: few indisputable genetic differences and many similar clinicopathological features.

    Science.gov (United States)

    Alberti, C

    2010-01-01

    Genetic factors and their interactions with environmental conditions and internal microenvironment influence the prostate cancer (PC) development, so that gene expression couldn't strictly occur on the basis of reductionist determinisms of DNA causality but should also conform to multifactorial and stochastic events, moreover, considering the pre-RNA alternative splicing-mediated multi-protein assemblying mechanisms. Nevertheless, after age and ethnic background, the strongest epidemiological risk factor for PC is a positive family history. However, apart from RNaseL-, ElaC2-, MSR1-genes, there are not other identified high-risk genetic variants which might be considered responsible for hereditary PC, moreover suggesting that familial PC is a genetically heterogeneous disease, many gene loci rather than a specific major susceptibility gene predisposing to it. Gene-environment interactions play a crucial role in cancer development especially when low penetrance genes, such as in case of genetic polymorphisms, are the major players. Several epidemiological studies show, in some families, a possible, either syncronous or metachronous, association of other tumors (breast, brain, gastrointestinal tumors, lymphomas) with PC, thus suggesting a common genetic background. As far as the role of androgen metabolism and androgen receptor (AR)-related genes in the development of familial PC is concerned, a small number of either guanine-guanine-cytosine (risk. Regarding the expression of both androgen and estrogen receptor-related genes in sporadic and hereditary PC, the immunohistochemistry findings show that the percentage of AR-positive cancer cells is higher in hereditary PC than in sporadic forms, whereas the mean number of estrogen-alpha-receptor-positive stromal cells is higher in sporadic PC rather than in that hereditary. As for 5-alpha-steroid-reductase-2 gene, the dinucleotide thymine-adenine repeated 18 times on the last exon, confers an increased PC predisposition

  11. Breast cancer-specific intrusions are associated with increased cortisol responses to daily life stressors in healthy women without personal or family histories of breast cancer.

    Science.gov (United States)

    Dettenborn, Lucia; James, Gary D; Valdimarsdottir, Heiddis B; Montgomery, Guy H; Bovbjerg, Dana H

    2006-10-01

    Studies indicate that women fear breast cancer more than any other disease and that women's levels of breast cancer-specific intrusions are related to their perceived risk of breast cancer. Here, we explore possible biological consequences of higher breast cancer risk perceptions and intrusions in healthy women without personal or family histories of the disease. We hypothesized that women with higher perceived risk would have more intrusions about breast cancer, which would constitute a background stressor sufficient to increase hypothalamus-pituitary-adrenal axis (HPA) responsivity to daily stress. HPA responses to an ordinary life stressor (work) were assessed in 141 employed women (age = 37.2+/-9.2) without personal or family histories of breast cancer. Urinary cortisol excretion rates were assessed with timed sample collections at work, home, and during sleep. Repeated measures ANOVA revealed a significant Group by Time interaction with higher work cortisol levels in women with breast cancer-specific intrusions compared to women without intrusions (p < 0.02). Regression analyses revealed a significant association between risk perceptions and intrusions (p < 0.001). Regression analysis with intrusions and risk perceptions predicting work cortisol indicated a significant contribution of intrusions (p < 0.04), but not risk perceptions (p = 0.53). Overestimation of breast cancer risk is associated with higher levels of breast cancer-specific intrusions that can result in increased cortisol responsivity to daily stressors. This heightened responsivity could have long-term negative health implications. PMID:16944305

  12. Single nucleotide polymorphisms in the mitochondrial displacement loop and age-at-onset of familial breast cancer.

    Science.gov (United States)

    Lee, Haiping; Geng, Cuizhi; Cheng, Meng; Lee, Zheng; Guo, Zhanjun

    2016-09-01

    Single nucleotide polymorphisms (SNPs) are accumulated frequently in the mitochondrial displacement loop (D-loop) in various types of cancer, and their association with cancer risk and disease outcome has been extensively identified. We have identified specific risk-associated SNP for familial breast cancer patients previously. In this study, we investigated the association between age-at-onset and the SNPs in familial breast cancer patients. The SNP sites of nucleotides 16 311 T/C were identified for their association with age-at-onset using the log-rank test. The age-at-onset of the patients with the minor allele C genotype was significantly earlier than that of patients carrying the T genotype at the site 16 311 (p = 0.032). Accordingly, the genetic polymorphisms in the mitochondrial D-loop are predictive markers for age-at-onset in familial breast cancer patients, which may help to identify familial breast cancer patient subgroups at high risk of early onset. PMID:27158866

  13. A meta-analysis of qualitative studies on living with oesophageal and clinically similar forms of cancer, seen from the perspective of patients and family members

    OpenAIRE

    Andreassen, Sissel; Randers, Ingrid; Ternulf Nyhlin, Kerstin; Mattiasson, Anne-Cathrine

    2010-01-01

    This study is part of a research programme of which the aim is to generate knowledge about patients' and family members' experiences of living with oesophageal cancer from their perspective. The aim of the present study was to extend this knowledge by adding other forms of cancer: other upper gastrointestinal cancer, and head and neck cancer. These cancer forms have clinical similarities with oesophageal cancer and the survival rates are similar. This study is a qualitative metaanalysis that ...

  14. Striving to be prepared for the painful: Management strategies following a family member's diagnosis of advanced cancer

    Directory of Open Access Journals (Sweden)

    Hedberg Berith

    2011-10-01

    Full Text Available Abstract Background Cancer has consequences not only for the sick person but also for those who have a close relationship with that person. Greater knowledge about how family members manage the situation in the period immediately following the diagnosis means greater opportunity to provide the best possible support for the family. The purpose of this study was to explore management strategies that family members use when the patient is in the early stage of treatment for advanced cancer. Methods Twenty family members of cancer patients were included in the study shortly after the diagnosis. The patients had been diagnosed 8-14 weeks earlier with advanced lung cancer or gastrointestinal cancer. The data were collected in interviews with family members and subjected to qualitative latent content analysis. Through the identification of similarities and dissimilarities in the units of meaning, abstraction into codes and sub-themes became possible. The sub-themes were then brought together in one overarching theme. Results The overall function of management strategies is expressed in the theme Striving to be prepared for the painful. The family members prepare themselves mentally for the anticipated tragedy. Family relationships become increasingly important, and family members want to spend all their time together. They try to banish thoughts of the impending death and want to live as normal a life as possible. It becomes important to family members to live in the present and save their energy for the time when they will need it the most. How participants handle their worries, anxiety and sadness can be categorized into seven sub-themes or management strategies: Making things easier in everyday life, Banishing thoughts about the approaching loss, Living in the present, Adjusting to the sick person's situation, Distracting oneself by being with others, Shielding the family from grief, and Attempting to maintain hope. Conclusions The findings revealed

  15. Acute inhibition of myostatin-family proteins preserves skeletal muscle in mouse models of cancer cachexia

    International Nuclear Information System (INIS)

    Cachexia, progressive loss of fat and muscle mass despite adequate nutrition, is a devastating complication of cancer associated with poor quality of life and increased mortality. Myostatin is a potent tonic muscle growth inhibitor. We tested how myostatin inhibition might influence cancer cachexia using genetic and pharmacological approaches. First, hypermuscular myostatin null mice were injected with Lewis lung carcinoma or B16F10 melanoma cells. Myostatin null mice were more sensitive to tumor-induced cachexia, losing more absolute mass and proportionately more muscle mass than wild-type mice. Because myostatin null mice lack expression from development, however, we also sought to manipulate myostatin acutely. The histone deacetylase inhibitor Trichostatin A has been shown to increase muscle mass in normal and dystrophic mice by inducing the myostatin inhibitor, follistatin. Although Trichostatin A administration induced muscle growth in normal mice, it failed to preserve muscle in colon-26 cancer cachexia. Finally we sought to inhibit myostatin and related ligands by administration of the Activin receptor extracellular domain/Fc fusion protein, ACVR2B-Fc. Systemic administration of ACVR2B-Fc potently inhibited muscle wasting and protected adipose stores in both colon-26 and Lewis lung carcinoma cachexia, without affecting tumor growth. Enhanced cachexia in myostatin knockouts indicates that host-derived myostatin is not the sole mediator of muscle wasting in cancer. More importantly, skeletal muscle preservation with ACVR2B-Fc establishes that targeting myostatin-family ligands using ACVR2B-Fc or related molecules is an important and potent therapeutic avenue in cancer cachexia.

  16. Acute inhibition of myostatin-family proteins preserves skeletal muscle in mouse models of cancer cachexia

    Energy Technology Data Exchange (ETDEWEB)

    Benny Klimek, Margaret E.; Aydogdu, Tufan [Department of Cell Biology and Anatomy, University of Miami Miller School of Medicine, Miami, FL (United States); Link, Majik J.; Pons, Marianne [Molecular Oncology Program, Division of Surgical Oncology, DeWitt Daughtry Family Department of Surgery, University of Miami Miller School of Medicine, Miami, FL (United States); Koniaris, Leonidas G. [Department of Cell Biology and Anatomy, University of Miami Miller School of Medicine, Miami, FL (United States); Molecular Oncology Program, Division of Surgical Oncology, DeWitt Daughtry Family Department of Surgery, University of Miami Miller School of Medicine, Miami, FL (United States); Molecular Oncology and Experimental Therapeutics Program, Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL (United States); Zimmers, Teresa A., E-mail: tzimmers@med.miami.edu [Department of Cell Biology and Anatomy, University of Miami Miller School of Medicine, Miami, FL (United States); Molecular Oncology Program, Division of Surgical Oncology, DeWitt Daughtry Family Department of Surgery, University of Miami Miller School of Medicine, Miami, FL (United States); Molecular Oncology and Experimental Therapeutics Program, Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL (United States)

    2010-01-15

    Cachexia, progressive loss of fat and muscle mass despite adequate nutrition, is a devastating complication of cancer associated with poor quality of life and increased mortality. Myostatin is a potent tonic muscle growth inhibitor. We tested how myostatin inhibition might influence cancer cachexia using genetic and pharmacological approaches. First, hypermuscular myostatin null mice were injected with Lewis lung carcinoma or B16F10 melanoma cells. Myostatin null mice were more sensitive to tumor-induced cachexia, losing more absolute mass and proportionately more muscle mass than wild-type mice. Because myostatin null mice lack expression from development, however, we also sought to manipulate myostatin acutely. The histone deacetylase inhibitor Trichostatin A has been shown to increase muscle mass in normal and dystrophic mice by inducing the myostatin inhibitor, follistatin. Although Trichostatin A administration induced muscle growth in normal mice, it failed to preserve muscle in colon-26 cancer cachexia. Finally we sought to inhibit myostatin and related ligands by administration of the Activin receptor extracellular domain/Fc fusion protein, ACVR2B-Fc. Systemic administration of ACVR2B-Fc potently inhibited muscle wasting and protected adipose stores in both colon-26 and Lewis lung carcinoma cachexia, without affecting tumor growth. Enhanced cachexia in myostatin knockouts indicates that host-derived myostatin is not the sole mediator of muscle wasting in cancer. More importantly, skeletal muscle preservation with ACVR2B-Fc establishes that targeting myostatin-family ligands using ACVR2B-Fc or related molecules is an important and potent therapeutic avenue in cancer cachexia.

  17. Differential Roles for DUSP Family Members in Epithelial-to-Mesenchymal Transition and Cancer Stem Cell Regulation in Breast Cancer.

    Science.gov (United States)

    Boulding, Tara; Wu, Fan; McCuaig, Robert; Dunn, Jennifer; Sutton, Christopher R; Hardy, Kristine; Tu, Wenjuan; Bullman, Amanda; Yip, Desmond; Dahlstrom, Jane E; Rao, Sudha

    2016-01-01

    Dual-specificity phosphatases (DUSPs) dephosphorylate threonine/serine and tyrosine residues on their substrates. Here we show that DUSP1, DUSP4, and DUSP6 are involved in epithelial-to-mesenchymal transition (EMT) and breast cancer stem cell (CSC) regulation. DUSP1, DUSP4, and DUSP6 are induced during EMT in a PKC pathway signal-mediated EMT model. We show for the first time that the key chromatin-associated kinase PKC-θ directly regulates a subset of DUSP family members. DUSP1, DUSP4, and DUSP6 globally but differentially co-exist with enhancer and permissive active histone post-translational modifications, suggesting that they play distinct roles in gene regulation in EMT/CSCs. We show that nuclear DUSP4 associates with the key acetyltransferase p300 in the context of the chromatin template and dynamically regulates the interplay between two key phosphorylation marks: the 1834 (active) and 89 (inhibitory) residues central to p300's acetyltransferase activity. Furthermore, knockdown with small-interfering RNAs (siRNAs) shows that DUSP4 is required for maintaining H3K27ac, a mark mediated by p300. DUSP1, DUSP4, and DUSP6 knockdown with siRNAs shows that they participate in the formation of CD44hi/CD24lo/EpCAM+ breast CSCs: DUSP1 knockdown reduces CSC formation, while DUSP4 and DUSP6 knockdown enhance CSC formation. Moreover, DUSP6 is overexpressed in patient-derived HER2+ breast carcinomas compared to benign mammary tissue. Taken together, these findings illustrate novel pleiotropic roles for DUSP family members in EMT and CSC regulation in breast cancer. PMID:26859151

  18. Differential Roles for DUSP Family Members in Epithelial-to-Mesenchymal Transition and Cancer Stem Cell Regulation in Breast Cancer.

    Directory of Open Access Journals (Sweden)

    Tara Boulding

    Full Text Available Dual-specificity phosphatases (DUSPs dephosphorylate threonine/serine and tyrosine residues on their substrates. Here we show that DUSP1, DUSP4, and DUSP6 are involved in epithelial-to-mesenchymal transition (EMT and breast cancer stem cell (CSC regulation. DUSP1, DUSP4, and DUSP6 are induced during EMT in a PKC pathway signal-mediated EMT model. We show for the first time that the key chromatin-associated kinase PKC-θ directly regulates a subset of DUSP family members. DUSP1, DUSP4, and DUSP6 globally but differentially co-exist with enhancer and permissive active histone post-translational modifications, suggesting that they play distinct roles in gene regulation in EMT/CSCs. We show that nuclear DUSP4 associates with the key acetyltransferase p300 in the context of the chromatin template and dynamically regulates the interplay between two key phosphorylation marks: the 1834 (active and 89 (inhibitory residues central to p300's acetyltransferase activity. Furthermore, knockdown with small-interfering RNAs (siRNAs shows that DUSP4 is required for maintaining H3K27ac, a mark mediated by p300. DUSP1, DUSP4, and DUSP6 knockdown with siRNAs shows that they participate in the formation of CD44hi/CD24lo/EpCAM+ breast CSCs: DUSP1 knockdown reduces CSC formation, while DUSP4 and DUSP6 knockdown enhance CSC formation. Moreover, DUSP6 is overexpressed in patient-derived HER2+ breast carcinomas compared to benign mammary tissue. Taken together, these findings illustrate novel pleiotropic roles for DUSP family members in EMT and CSC regulation in breast cancer.

  19. CHEK2 1100DELC germline mutation: a frequency study in hereditary breast and colon cancer Brazilian families

    Directory of Open Access Journals (Sweden)

    Jamile Abud

    2012-12-01

    Full Text Available CONTEXT: CHEK2 encodes a cell cycle checkpoint kinase that plays an important role in the DNA damage repair pathway, activated mainly by ATM (Ataxia Telangiectasia Mutated in response to double-stranded DNA breaks. A germline mutation in CHEK2, 1100delC, has been described as a low penetrance allele in a significant number of families with breast and colorectal cancer in certain countries and is also associated with increased risk of contralateral breast cancer in women previously affected by the disease. About 5%-10% of all breast and colorectal cancers are associated with hereditary predisposition and its recognition is of great importance for genetic counseling and cancer risk management. OBJECTIVES: Here, we have assessed the frequency of the CHEK2 1100delC mutation in the germline of 59 unrelated Brazilian individuals with clinical criteria for the hereditary breast and colorectal cancer syndrome. METHODS: A long-range PCR strategy followed by gene sequencing was used. RESULTS: The 1100delC mutation was encountered in the germline of one (1.7% individual in this high risk cohort. This indicates that the CHEK2 1100delC is not commonly encountered in Brazilian families with multiple diagnoses of breast and colorectal cancer. CONCLUSION: These results should be confirmed in a larger series of families and further testing should be undertaken to investigate the molecular mechanisms underlying the hereditary breast and colorectal cancer phenotype.

  20. Low penetrance alleles as risk modifiers in familial and sporadic breast cancer.

    Science.gov (United States)

    Esteban Cardeñosa, Eva; de Juan Jiménez, Inmaculada; Palanca Suela, Sarai; Chirivella González, Isabel; Segura Huerta, Angel; Santaballa Beltran, Ana; Casals El Busto, María; Barragán González, Eva; Fuster Lluch, Oscar; Bermúdez Edo, José; Bolufer Gilabert, Pascual

    2012-12-01

    The aim of the study is to investigate the relevance of rs1056663 and rs2708861 HUS1 polymorphisms, and rs104548, rs2981582 and rs2910164 polymorphisms of CASP8, FGFR2 and micro RNA 146A genes, respectively, as risk modifiers in hereditary breast or ovarian cancer (BC/OC) and risk factors in sporadic BC. We performed a case-control study in 189 healthy controls (CG) and 538 BC/OC cases, 340 with familial history of BC/OC (130 carriers of BRCA1/2 mutations and 210 non-carriers) and 198 sporadic BC/OC. The polymorphisms were assessed by real-time PCR using primers and fluorescent-labelled hybridization probes. We found statistically significant differences between familial BC/OC and CG for rs1056663 and rs2708861 HSU1 polymorphisms and rs2981582 FGFR2 polymorphism, particularly in non-carriers of BRCA1/2 mutations. In this group we found statistical differences for rs1056663 HSU1 and rs2981582 FGFR2 polymorphisms (p-trend risk of cancer (OR = 1.87; 95 % CI 1.19, 2.92). Furthermore, we found that the presence of rs1056663 and rs2708861 HUS1 polymorphisms is associated with early age of presentation of BC (p = 0.015) in the group of non-carriers of BRCA1/2 mutations. In addition, no association of the polymorphisms studied in sporadic BC was observed. In conclusion, the HUS1 and FGFR2 polymorphisms act as risk BC modifiers in familial BC/OC, particularly in the group of non-carriers of BRCA1/2 mutations. PMID:22926736

  1. Expression of activator protein-1 (AP-1) family members in breast cancer

    International Nuclear Information System (INIS)

    The activator protein-1 (AP-1) transcription factor is believed to be important in tumorigenesis and altered AP-1 activity was associated with cell transformation. We aimed to assess the potential role of AP-1 family members as novel biomarkers in breast cancer. We studied the expression of AP-1 members at the mRNA level in 72 primary breast tumors and 37 adjacent non-tumor tissues and evaluated its correlation with clinicopathological parameters including estrogen receptor (ER), progesterone receptor (PR) and HER2/neu status. Expression levels of Ubiquitin C (UBC) were used for normalization. Protein expression of AP-1 members was assessed using Western blot analysis in a subset of tumors. We used student’s t-test, one-way ANOVA, logistic regression and Pearson’s correlation coefficient for statistical analyses. We found significant differences in the expression of AP-1 family members between tumor and adjacent non-tumor tissues for all AP-1 family members except Fos B. Fra-1, Fra-2, Jun-B and Jun-D mRNA levels were significantly higher in tumors compared to adjacent non-tumor tissues (p < 0.001), whilst c-Fos and c-Jun mRNA levels were significantly lower in tumors compared with adjacent non-tumor tissues (p < 0.001). In addition, Jun-B overexpression had outstanding discrimination ability to differentiate tumor tissues from adjacent non-tumor tissues as determined by ROC curve analysis. Moreover, Fra-1 was significantly overexpressed in the tumors biochemically classified as ERα negative (p = 0.012) and PR negative (p = 0.037). Interestingly, Fra-1 expression was significantly higher in triple-negative tumors compared with luminal carcinomas (p = 0.01). Expression levels of Fra-1 and Jun-B might be possible biomarkers for prognosis of breast cancer

  2. Germline SFTPA1 mutation in familial idiopathic interstitial pneumonia and lung cancer.

    Science.gov (United States)

    Nathan, Nadia; Giraud, Violaine; Picard, Clément; Nunes, Hilario; Dastot-Le Moal, Florence; Copin, Bruno; Galeron, Laurie; De Ligniville, Alice; Kuziner, Nathalie; Reynaud-Gaubert, Martine; Valeyre, Dominique; Couderc, Louis-Jean; Chinet, Thierry; Borie, Raphaël; Crestani, Bruno; Simansour, Maud; Nau, Valérie; Tissier, Sylvie; Duquesnoy, Philippe; Mansour-Hendili, Lamisse; Legendre, Marie; Kannengiesser, Caroline; Coulomb-L'Hermine, Aurore; Gouya, Laurent; Amselem, Serge; Clement, Annick

    2016-04-15

    Idiopathic interstitial pneumonias (IIPs) comprise a heterogeneous group of rare lung parenchyma disorders with high morbidity and mortality, which can occur at all ages. In adults, the most common form of IIPs, idiopathic pulmonary fibrosis (IPF), has been associated with an increased frequency of lung cancer. The molecular basis of IIPs remains unknown in most cases. This study investigates IIP pathophysiology in 12 families affected by IPF and lung cancer. We identified, in a multigenerational family, nine members carrying a heterozygous missense mutation with evidence of pathogenicity inSFTPA1that encodes the surfactant protein (SP)-A1. The mutation (p.Trp211Arg), which segregates with a disease phenotype characterized by either isolated IIP/IPF, or IPF associated with lung adenocarcinoma, is located in the carbohydrate recognition domain (CRD) of SP-A1 and involves a residue invariant throughout evolution, not only in SP-A1, but also in its close paralog SP-A2 and other CRD-containing proteins. As shown through functional studies, the p.Trp211Arg mutation impairs SP-A1 secretion. Immunohistochemistry studies on patient alveolar epithelium showed an altered SP-A expression pattern. Overall, this first report of a germline molecular defect inSFTPA1unveils the key role of SP-A1 in the occurrence of several chronic respiratory diseases, ranging from severe respiratory insufficiency occurring early in life to the association of lung fibrosis and cancer in adult patients. These data also clearly show that, in spite of their structural and functional similarities, SP-A1 and SP-A2 are not redundant. PMID:26792177

  3. Breast Cancer in Systemic Lupus Erythematosus

    DEFF Research Database (Denmark)

    Tessier Cloutier, B; Clarke, A E; Ramsey-Goldman, R;

    2013-01-01

    Evidence points to a decreased breast cancer risk in systemic lupus erythematosus (SLE). We analyzed data from a large multisite SLE cohort, linked to cancer registries.......Evidence points to a decreased breast cancer risk in systemic lupus erythematosus (SLE). We analyzed data from a large multisite SLE cohort, linked to cancer registries....

  4. Twenty years of the Italian Fanconi Anemia Registry: where we stand and what remains to be learned.

    Science.gov (United States)

    Risitano, Antonio M; Marotta, Serena; Calzone, Rita; Grimaldi, Francesco; Zatterale, Adriana

    2016-03-01

    The natural history of Fanconi anemia remains hard to establish because of its rarity and its heterogeneous clinical presentation; since 1994, the Italian Fanconi Anemia Registry has collected clinical, epidemiological and genetic data of Italian Fanconi Anemia patients. This registry includes 180 patients with a confirmed diagnosis of Fanconi anemia who have either been enrolled prospectively, at diagnosis, or later on. After enrollment, follow-up data were periodically collected to assess the clinical course, possible complications and long-term survival; the median follow up was 15.6 years. The main goal of the study was to describe the natural history of Fanconi anemia, focusing on the following variables: family history, disease presentation, development of hematological manifestations, development of malignancies, occurrence of hematopoietic stem cell transplantation and survival. Typical morphological and/or hematological abnormalities and/or growth retardation were the most common manifestations at diagnosis; the majority of patients (77%) exhibited hematological abnormalities at the initial presentation, and almost all (96%) eventually developed hematological manifestations. More than half of the patients (57%) underwent a bone-marrow transplant. The occurrence of cancer was quite rare at diagnosis, whereas the cumulative incidence of malignancies at 10, 20 and 30 years was 5%, 8% and 22%, respectively, for hematological cancers and 1%, 15% and 32%, respectively, for solid tumors. Overall survival at 10, 20 and 30 years were 88%, 56% and 37%, respectively; the main causes of death were cancer, complications of the hematological presentation and complications of transplantation. These data clearly confirm the detrimental outcome of Fanconi anemia, with no major improvement in the past decades. PMID:26635036

  5. Aberrant crypt foci in patients with a positive family history of sporadic colorectal cancer.

    Science.gov (United States)

    Stevens, Richard G; Swede, Helen; Heinen, Christopher D; Jablonski, Melissa; Grupka, Michael; Ross, Barry; Parente, Melissa; Tirnauer, Jennifer S; Giardina, Charles; Rajan, Thiruchandurai V; Rosenberg, Daniel W; Levine, Joel

    2007-04-18

    Early detection is crucial in the prevention of colorectal cancer (CRC) deaths. The earliest detectable neoplastic lesion in the colon is the aberrant crypt foci (ACF). A major question is whether ACF are precursors of CRC, and thus, early biomarkers for CRC risk. If so, we hypothesized that the number of ACF would be higher in patients who had a family history of CRC compared to patients without. We counted ACF in the distal 20cm of colon/rectum during 103 colonoscopic examinations using a prototype Close Focus Colonoscope (Olympus Corp.) with methylene blue chromendoscopy. Each patient was asked whether they had a family history of CRC in a first degree relative, or a personal history of CRC or adenoma. Patients answering 'no' to these questions (n=17) had a mean number of ACF of 4.4; the mean was significantly higher in the patients with a positive family history of CRC (9.0, p<0.01; n=43) or a personal history of advanced adenoma (7.5, p<0.05; n=34). PMID:16950561

  6. Experiences and perceived needs of children and teenagers with cancer and their families

    Directory of Open Access Journals (Sweden)

    Pilar González Carrión

    2005-06-01

    Full Text Available Purpose:- To know the experiencies and perceived needs of children and teenagers with cancer and their care givers regarding the received care and their oncological process. - To identify proposals for improving care.Methodology: A qualitative study based on individual semistructured interviews and focus interviews with children and teenagers diagnosed of cancer was designed. Results: Hospitalization, therapeutic and diagnose procedures, side effects and isolation when neutropenia, were identified as the main traumatic experiencies suffered by children and relatives. These issues were related to physic, psycologic, social and educational problems. Mothers showed sad and other depression feelings, although those feelings changed as the process of the illness evolved. Some improvement proposals were made by relatives, including the need of a better correlation between health resources and patient/relatives needs. The proffesional support and the care received were given great value.Conclusions: The illness was associated to physic, psycologic and social consequencies for both patients and relatives. Taking their opinion into account is very useful to improve the quality of the health servicies offered to children with cancer and their family.

  7. Early detection of ovarian cancer in FB&H - role of family medicine team

    Directory of Open Access Journals (Sweden)

    Dž. Ljuca

    2007-08-01

    Full Text Available Assessment of problems with ovarian malignancy in the Federation B&H requires a comprehensive and precise analysis of the population characteristics with particular focus on risk factors such as age, parity, hereditary factors, menstrual cycle characteristics (short cycle, early menarche, late menopause. A retrospective study of medical documentation involving 272 patients with ovarian cancer within the Federation of BiH in the period from 1996 to 2000 was conducted. Usual statistical methods were used (T- test, 2 -Test, Fisher exact test. The research showed that the disease was in most cases diagnosed too late, in the stages III and IV (60% whereas histology of the tissue showed epithelial cancer in 88,6% cases, most frequently between the age of 55 to 70. Out of 272 patients null-parity was recorded in 16,9 %, whereas 19,8 % of patients had just one pregnancy. Menstrual cycle duration shorter than 21 days was recorded in 26,5% cases. Approximately 1,8% patients had close relatives that suffered of cancer of breast, ovary or colon. Prerequisites for application of algorhithms in diagnostic procedures would be met by identification of risk groups consisting of those with one or more risk factors in their history. Bearing in mind the role of the family doctors in the future health system reform, it can be concluded that they could have an important role in the process.

  8. A novel approach to cancer treatment using structural hybrids of the p53 gene family.

    Science.gov (United States)

    Sasaki, Y; Oshima, Y; Koyama, R; Tamura, M; Kashima, L; Idogawa, M; Yamashita, T; Toyota, M; Imai, K; Shinomura, Y; Tokino, T

    2012-11-01

    The p53 tumor suppressor belongs to a gene family that includes two other structurally and functionally related members: p73 and p63. The regulation of p53 activity differs significantly from that of p73 and p63. To enhance the tumor suppressive activity of p53, we constructed six recombinant adenoviruses that encode hybrid proteins with three functional domains derived from either p53 or TAp63γ. The potency of these hybrid molecules in suppressing tumorigenesis was evaluated using in vitro and in vivo models. Of the hybrid molecules tested, one hybrid named p63-53O was the most potent activator of apoptosis in human cancer cells. The p63-53O hybrid is composed of the transcriptional activation domain and DNA-binding domain of TAp63γ and the oligomerization domain of p53. The p63-53O hybrid efficiently transactivated p53AIP1. Moreover, silencing of p53AIP1 partially abolished the apoptotic response to p63-53O in human cancer cells. The p53-p63 hybrid molecule is a novel potent anti-proliferative agent for the treatment of cancer. PMID:22956039

  9. Cost-effectiveness of surveillance programs for families at high and moderate risk of hereditary non-polyposis colorectal cancer

    DEFF Research Database (Denmark)

    Rose Olsen, Kim; Bojesen, Stig E; Gerdes, Anne-Marie M;

    2007-01-01

    moderate risk of HNPCC are offered surveillance from age 25 and age 45, respectively. The model includes costs for all families referred to genetic counseling, including genetic risk assessment, mutation analysis, and surveillance in relevant families with or without known mutation, plus the costs related...... the moderate risk group is evaluated genetically but not offered surveillance. Sensitivity analysis showed these findings to be robust, although cost-effectiveness can be improved in cases of more conservative referrals to genetic counseling. CONCLUSIONS: The result for high risk families confirms the......OBJECTIVES: Surveillance programs are recommended to both families at high risk (Amsterdam-positive families with known- and unknown mutation) and moderate risk (families not fulfilling all Amsterdam criteria) of colorectal cancer (CRC). Cost-effectiveness has so far only been estimated for the...

  10. Cancer Research Repository for Individuals With Cancer Diagnosis and High Risk Individuals.

    Science.gov (United States)

    2014-12-12

    Pancreatic Cancer; Thyroid Cancer; Lung Cancer; Esophageal Cancer; Thymus Cancer; Colon Cancer; Rectal Cancer; GIST; Anal Cancer; Bile Duct Cancer; Duodenal Cancer; Gallbladder Cancer; Gastric Cancer; Liver Cancer; Small Intestine Cancer; Peritoneal Surface Malignancies; Familial Adenomatous Polyposis; Lynch Syndrome; Bladder Cancer; Kidney Cancer; Penile Cancer; Prostate Cancer; Testicular Cancer; Ureter Cancer; Urethral Cancer; Hypopharyngeal Cancer; Laryngeal Cancer; Lip Cancer; Oral Cavity Cancer; Nasopharyngeal Cancer; Oropharyngeal Cancer; Paranasal Sinus Cancer; Nasal Cavity Cancer; Salivary Gland Cancer; Skin Cancer; CNS Tumor; CNS Cancer; Mesothelioma

  11. Adherence to the breast cancer surveillance program for women at risk for familial breast and ovarian cancer versus overscreening: a monocenter study in Germany.

    Science.gov (United States)

    Vetter, Lisa; Keller, Monika; Bruckner, Thomas; Golatta, Michael; Eismann, Sabine; Evers, Christina; Dikow, Nicola; Sohn, Christof; Heil, Jörg; Schott, Sarah

    2016-04-01

    Breast cancer (BC) is the leading cancer among women worldwide and in 5-10 % of cases is of hereditary origin, mainly due to BRCA1/2 mutations. Therefore, the German Consortium for Familial Breast and Ovarian Cancer (HBOC) with its 15 specialized academic centers offers families at high risk for familial/hereditary cancer a multimodal breast cancer surveillance program (MBCS) with regular breast MRI, mammography, ultrasound, and palpation. So far, we know a lot about the psychological effects of genetic testing, but we know little about risk-correlated adherence to MBCS or prophylactic surgery over time. The aim of this study was to investigate counselees' adherence to recommendations for MBCS in order to adjust the care supply and define predictors for incompliance. All counselees, who attended HBOC consultation at the University Hospital Heidelberg between July 01, 2009 and July 01, 2011 were eligible to participate. A tripartite questionnaire containing sociodemographic information, psychological parameters, behavioral questions, and medical data collection from the German consortium were used. A high participation rate was achieved among the study population, with 72 % returning the questionnaire. This study showed a rate of 59 % of full-adherers to the MBCS. Significant predictors for partial or full adherence were having children (p = 0.0221), younger daughters (p = 0.01795), a higher awareness of the topic HBOC (p = 0.01795, p < 0.0001), a higher perceived breast cancer risk (p < 0.0001), and worries (p = 0.0008)/impairment (p = 0.0257) by it. Although the current data suggest a good adherence of MBCS, prospective studies are needed to understand counselees' needs to further improve surveillance programs and adherence to them. Adherence to the breast cancer surveillance program for women at risk for familial breast and ovarian cancer versus overscreening-a monocenter study in Germany. PMID:26960712

  12. Effect of Family History on Outcomes in Patients Treated With Definitive Brachytherapy for Clinically Localized Prostate Cancer

    International Nuclear Information System (INIS)

    Purpose: To determine the impact familial prostate cancer has on prognosis in men treated with brachytherapy for clinically localized prostate cancer. Methods and Materials: A total of 1,738 consecutive patients with prostate cancer (cT1-3, N0/X, M0) received low-dose-rate brachytherapy alone or in combination with external beam radiation therapy or hormone ablation from 1992 to 2005. The primary end-point was freedom from biochemical failure (FFBF) using the Phoenix definition. Minimum follow-up was 2 years and the median follow-up was 60 months (range, 24-197 months). Results: A total of 187 of 1,738 men (11%) had a family history of prostate cancer in a first-degree relative. For the low-risk patients, both groups had similar actuarial 5-year FFBF (97.2% vs. 95.5%, p = 0.516). For intermediate-risk patients, there was a trend toward improved biochemical control in men positive for family history (5-yr FFBF 100% vs. 93.6%, p = 0.076). For the high-risk patients, men with a positive family history had similar 5-year FFBF (92.8% vs. 85.2%, p = 0.124). On multivariate analysis, family history was not significant; use of hormones, high biologic effective dose, initial prostate-specific antigen value, and Gleason score were the significant variables predicting biochemical control. Conclusions: This is the first study to examine the relationship of familial prostate cancer and outcomed in men treated with brachytherapy alone or in combination therapy. Men with a positive family history have clinicopathologic characteristics and biochemical outcomes similar to those with sporadic disease

  13. 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.

  14. Clinical Practice Guideline for the prevention and early detection of breast and ovarian cancer in women from HBOC (hereditary breast and ovarian cancer) families.

    Science.gov (United States)

    Singer, C F; Tea, M K; Pristauz, G; Hubalek, M; Rappaport, C; Riedl, C C; Helbich, T H

    2015-12-01

    An estimated 10% of breast cancer cases exhibit a higher familial incidence, and functional mutations in BRCA (breast cancer-gene) 1 or 2 are responsible for the development of malignant tumors in approximately half of these cases. Women with a germline mutation in either of the two genes have a lifetime risk of up to 85% to develop breast cancer, and of up to 60% risk to develop ovarian cancer. This clinical practice guideline defines the individual and familial tumor constellations that represent an indication for BRCA germline testing. It also describes the therapeutic options (early detection programme vs prophylactic surgery) that arise from the result of a BRCA mutational analysis. This guideline further includes recommendations regarding the use of multigene panels and therapeutic aspects that arise from the selective use of poly ADP ribose polymerase (PARP) inhibitors in patients with known BRCA1 or 2 mutations. It replaces the previous version of the "Clinical Practice Guideline for the Prevention and Early Detection of Breast- and Ovarian Cancer in women from HBOC (hereditary breast and ovarian cancer) families" which was published in 2012. PMID:26525377

  15. Low incidence of germline mutation in BRCA1 Exon 11 among early-onset and familial Filipino breast cancer patients

    International Nuclear Information System (INIS)

    Breast cancer susceptibility gene, type 1 (BRCA1) has been thought to be responsible for about 45% of families with multiple breast carcinoma cases and for more than 80% of hereditary breast and ovarian cancer (HBOC) families. About 61-75% of the reported distinct alterations that result in truncated protein products have been found in exon 11 which comprises 61% (3427bp) of the coding sequence of BRCA1(5592bp). Protein truncation test (PTT) has become a popular method as an efficient means of screening mutations in a coding sequence that lead to a truncated protein product. In this study, 34 early-onset and/or familial breast cancer (FBC) patients were investigated. Twenty-six patients are early-onset B(o)C cases (diagnosed≤40 years old), 14 of which have familiality of the disease. Among the 8 patients that have been diagnosed above 40 years old, 7 have familial clustering. Through radioactive PTT analysis of the 34 BC cases in a 5-20% denaturing gradient polyacrylamide gel, we found only one mutation in exon 11 having a 29.7 kDa truncated protein product. Our results corroborate the findings of a recently reported study of unselected incident breast cancer cases in the Philippines where the prevalence of BRCA1 mutation is also low. This would, however, be the second documented mutation in BRCA1 exon 11 in a Filipino BC patient since 1998. (author)

  16. No evidence of increased breast cancer risk for proven noncarriers from BRCA1 and BRCA2 families

    DEFF Research Database (Denmark)

    Nielsen, Henriette Roed; Petersen, Janne; Krogh, Lotte; Nilbert, Mef; Skytte, Anne-Bine

    2016-01-01

    In families screened for mutations in the BRCA1 or BRCA2 genes and found to have a segregating mutation the breast cancer risk for women shown not to carry the family-specific mutation might be at above "average" risk. We assessed the risk of breast cancer in a clinic based cohort of 725 female...... proven noncarriers in 239 BRCA1 and BRCA2 families compared with birth-matched controls from the Danish Civil Registration System. Prospective analysis showed no significantly increased risk for breast cancer in noncarriers with a hazard ratio of 0.67 [95 % confidence interval (CI) 0.32-1.42, p = 0.......29] for all family members who tested negative and 0.87 (95 % CI 0.38-1.97, p = 0.73) for non-carries who were first-degree relatives of mutation carriers. Proven noncarriers from BRCA1 and BRCA2 families have no markedly increased risk for breast cancer compared to the general population, and our data do...

  17. Adopting a family approach to theory and practice: measuring distress in cancer patient-partner dyads with the distress thermometer

    OpenAIRE

    Zwahlen, D; Hagenbuch, N; Jenewein, J.; Carley, M I; Buchi, S

    2011-01-01

    Objective: Significant others are central to patients' experience and management of their cancer illness. Building on our validation of the Distress Thermometer (DT) for family members, this investigation examines individual and collective distress in a sample of cancer patients and their matched partners, accounting for the aspects of gender and role.Method: Questionnaires including the DT were completed by a heterogeneous sample of 224 couples taking part in a multisite study.Results: Our i...

  18. Integrating Social Work into Palliative Care for Lung Cancer Patients and Families: A Multi-Dimensional Approach

    OpenAIRE

    Otis-Green, Shirley; Sidhu, Rupinder K.; Ferraro, Catherine Del; Ferrell, Betty

    2014-01-01

    Lung cancer patients and their family caregivers face a wide range of potentially distressing symptoms across the four domains of quality of life. A multi-dimensional approach to addressing these complex concerns with early integration of palliative care has proven beneficial. This article highlights opportunities to integrate social work using a comprehensive quality of life model and a composite patient scenario from a large lung cancer educational intervention National Ca...

  19. COMPLICATED GRIEF SYMPTOMS IN CAREGIVERS OF PERSONS WITH LUNG CANCER: THE ROLE OF FAMILY CONFLICT, INTRAPSYCHIC STRAINS, AND HOSPICE UTILIZATION*

    OpenAIRE

    Kramer, Betty J.; KAVANAUGH, MELINDA; Trentham-Dietz, Amy; Walsh, Matthew; Yonker, James A.

    2010-01-01

    Guided by a stress process conceptual model, this study examines social and psychological determinants of complicated grief symptoms focusing on family conflict, intrapsychic strains, and the potential moderating effect of care quality and hospice utilization. Relying on data from 152 spouse and adult child lung cancer caregiver survey respondents, drawn from an ancillary study of the Assessment of Cancer CarE and SatiSfaction (ACCESS) in Wisconsin, hierarchical multiple regression analysis w...

  20. The Rates of Undergoing Cancer Screening Among Family Physicians Aged 40 and Older Working in Ankara Province

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    Ayşe Selda Tekiner

    2016-04-01

    Full Text Available Aim: Family physicians, as role models for their patients, self health behaviors are important. We aimed to investigate the rate of undergoing cancer screening among family physicians. Methods: This is a descriptive and questionnaire-based study. Although we aimed to interview 1100 family physicians aged 40 or older working at family health centers of Ankara, the study was performed with 453 physicians. The questionnaire form comprised of the doctors’ opinions about cancer screening tests, and the situations of undergoing screening tests. Results: The rates of mammography and Pap smear test were 60% and 59% respectively among female doctors. The rates of fecal occult blood testing and colonoscopy were 2.7% and 8.6% respectively. The physicians’ responses to the question “family physicians should be responsible for cancer screening tests in populations they serve” were: “I totally agree": 9.3%; “I agree ": 23.6%; “I am undecided": 21.6%; “I disagree": 36.9%; "I strongly disagree": 8.6% Conclusion: Family physicians who have the responsibility of public health should also undergo screening tests regularly. The importance of protecting own health should be stressed at both undergraduate and postgraduate training programs. Special permits granted by administrators for health checks may also be encouraging.