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Clements MB, Vertosick EA, Guerrios-Rivera L, De Hoedt AM, Hernandez J, Liss MA, Leach RJ, Freedland SJ, Haese A, Montorsi F, Boorjian SA, Poyet C, Ankerst DP, Vickers AJ. Defining the Impact of Family History on Detection of High-grade Prostate Cancer in a Large Multi-institutional Cohort. Eur Urol 2021; 82:163-169. [PMID: 34980493 PMCID: PMC9243191 DOI: 10.1016/j.eururo.2021.12.011] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 11/23/2021] [Accepted: 12/06/2021] [Indexed: 12/15/2022]
Abstract
BACKGROUND The risk of high-grade prostate cancer, given a family history of cancer, has been described in the general population, but not among men selected for prostate biopsy in an international cohort. OBJECTIVE To estimate the risk of high-grade prostate cancer on biopsy based on a family history of cancer. DESIGN, SETTING, AND PARTICIPANTS This is a multicenter study of men undergoing prostate biopsy from 2006 to 2019, including 12 sites in North America and Europe. All sites recorded first-degree prostate cancer family histories; four included more detailed data on the number of affected relatives, second-degree relatives with prostate cancer, and breast cancer family history. OUTCOMES MEASUREMENTS AND STATISTICAL ANALYSIS Multivariable logistic regressions evaluated odds of high-grade (Gleason grade group ≥2) prostate cancer. Separate models were fit for family history definitions, including first- and second-degree prostate cancer and breast cancer family histories. RESULTS AND LIMITATIONS A first-degree prostate cancer family history was available for 15 799 men, with a more detailed family history for 4617 (median age 65 yr, both cohorts). Adjusted odds of high-grade prostate cancer were 1.77 times greater (95% confidence interval [CI] 1.57-2.00, p < 0.001, risk ratio [RR] = 1.40) with first-degree prostate cancer, 1.38 (95% CI 1.07-1.77, p = 0.011, RR = 1.22) for second-degree prostate cancer, and 1.30 (95% CI 1.01-1.67, p = 0.040, RR = 1.18) for first-degree breast cancer family histories. Interaction terms revealed that the effect of a family history did not differ based on prostate-specific antigen but differed based on age. This study is limited by missing data on race and prior negative biopsy. CONCLUSIONS Men with indications for biopsy and a family history of prostate or breast cancer can be counseled that they have a moderately increased risk of high-grade prostate cancer, independent of other risk factors. PATIENT SUMMARY In a large international series of men selected for prostate biopsy, finding a high-grade prostate cancer was more likely in men with a family history of prostate or breast cancer.
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Affiliation(s)
- Matthew B Clements
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Emily A Vertosick
- Department of Epidemiology & Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Lourdes Guerrios-Rivera
- Department of Surgery, Urology Section, Veterans Affairs Caribbean Healthcare System, San Juan, Puerto Rico, USA
| | - Amanda M De Hoedt
- Section of Urology, Durham Veterans Administration Health Care System, Durham, NC, USA
| | - Javier Hernandez
- Department of Urology, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
| | - Michael A Liss
- Department of Urology, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
| | - Robin J Leach
- Department of Urology, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
| | - Stephen J Freedland
- Section of Urology, Durham Veterans Administration Health Care System, Durham, NC, USA; Department of Surgery, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Alexander Haese
- Martini-Clinic Prostate Cancer Center, University Clinic Eppendorf, Hamburg, Germany
| | - Francesco Montorsi
- Division of Oncology/Unit of Urology, URI, IRCCS Hospital San Raffaele, Milano, Italy; Department of Medicine, Vita-Salute San Raffaele University, Milano, Italy
| | | | - Cedric Poyet
- Department of Urology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Donna P Ankerst
- Department of Urology, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA; Department of Mathematics, Technical University of Munich, Garching, Munich, Germany
| | - Andrew J Vickers
- Department of Epidemiology & Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
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2
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Boyle JL, Hahn AW, Kapron AL, Kohlmann W, Greenberg SE, Parnell TJ, Teerlink CC, Maughan BL, Feng BJ, Cannon-Albright L, Agarwal N, Cooney KA. Pathogenic Germline DNA Repair Gene and HOXB13 Mutations in Men With Metastatic Prostate Cancer. JCO Precis Oncol 2020; 4:1900284. [PMID: 32923906 PMCID: PMC7446531 DOI: 10.1200/po.19.00284] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/22/2020] [Indexed: 02/04/2023] Open
Abstract
PURPOSE Germline mutations in DNA repair (DR) genes and susceptibility genes CDKN2A and HOXB13 have previously been associated with prostate cancer (PC) incidence and/or progression. However, the role and prevalence of this class of mutations in metastatic PC (mPC) are not fully understood. PATIENTS AND METHODS To evaluate the frequency of pathogenic/likely pathogenic germline variants (PVs/LPVs) in men with mPC, this study sequenced 38 DR genes, CDKN2A, and HOXB13 in a predominantly white cohort of 317 patients with mPC. A PC registry at the University of Utah was used for patient sample acquisition and retrospective clinical data collection. Deep target sequencing allowed for germline and copy number variant analyses. Validated PVs/LPVs were integrated with clinical and demographic data for statistical correlation analyses. RESULTS All pathogenic variants were found in men self-reported as white, with a carrier frequency of 8.5% (DR genes, 7.3%; CDKN2A/HOXB13, 1.2%). Consistent with previous reports, mutations were most frequently identified in the breast cancer susceptibility gene BRCA2. It was also found that 50% of identified PVs/LPVs were categorized as founder mutations with European origins. Correlation analyses did not support a trend toward more advanced or earlier-onset disease in comparisons between carriers and noncarriers of deleterious DR or HOXB13 G84E mutations. CONCLUSION These findings demonstrate a lower prevalence of germline PVs/LPVs in an unselected, predominantly white mPC cohort than previously reported, which may have implications for the design of clinical trials testing targeted therapies. Larger studies in broad and diverse populations are needed to more accurately define the prevalence of germline mutations in men with mPC.
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Affiliation(s)
- Julie L Boyle
- Department of Internal Medicine, University of Utah, Salt Lake City, UT.,Huntsman Cancer Institute, University of Utah, Salt Lake City, UT
| | - Andrew W Hahn
- Department of Internal Medicine, University of Utah, Salt Lake City, UT
| | - Ashley L Kapron
- Department of Internal Medicine, University of Utah, Salt Lake City, UT
| | - Wendy Kohlmann
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT
| | | | | | - Craig C Teerlink
- Department of Internal Medicine, University of Utah, Salt Lake City, UT.,Department of Family and Preventative Medicine, University of Utah School of Medicine, Salt Lake City, UT
| | - Benjamin L Maughan
- Department of Internal Medicine, University of Utah, Salt Lake City, UT.,Huntsman Cancer Institute, University of Utah, Salt Lake City, UT
| | - Bing-Jian Feng
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT.,Department of Dermatology, University of Utah, Salt Lake City, UT
| | - Lisa Cannon-Albright
- Department of Internal Medicine, University of Utah, Salt Lake City, UT.,Huntsman Cancer Institute, University of Utah, Salt Lake City, UT.,George E. Wahlen Department of Veterans Affairs Medical Center, Salt Lake City, UT
| | - Neeraj Agarwal
- Department of Internal Medicine, University of Utah, Salt Lake City, UT.,Huntsman Cancer Institute, University of Utah, Salt Lake City, UT
| | - Kathleen A Cooney
- Department of Medicine and the Duke Cancer Institute, Duke University School of Medicine, Durham, NC
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3
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Amuta AO, Barry AE. Influence of Family History of Cancer on Engagement in Protective Health Behaviors. AMERICAN JOURNAL OF HEALTH EDUCATION 2015. [DOI: 10.1080/19325037.2015.1023478] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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4
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Ward SV, Dowty JG, Webster RJ, Cadby G, Glasson EJ, Heyworth JS, Emery J, Cole JM, Millward MJ, Wood FM, Palmer LJ. The aggregation of early-onset melanoma in young Western Australian families. Cancer Epidemiol 2015; 39:346-52. [PMID: 25843692 DOI: 10.1016/j.canep.2015.03.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2014] [Revised: 02/11/2015] [Accepted: 03/12/2015] [Indexed: 11/17/2022]
Abstract
BACKGROUND Few studies have examined the familial aggregation of melanoma or its co-aggregation with other cancers using whole-population based designs. This study aimed to investigate aggregation patterns in young Western Australian families, using population-based linked health data to identify individuals born in Western Australia between 1974 and 2007, their known relatives, and all incident cancer diagnoses within the resulting 1,506,961 individuals. METHODS Cox proportional hazards regression models were used to compare the risk of melanoma for first-degree relatives of melanoma cases to that for first-degree relatives of controls, with bootstrapping used to account for correlations within families. The risk of (i) developing melanoma based on the number of first-degree relatives with other cancers, and (ii) developing non-melanoma cancers based on the number of first-degree relatives diagnosed with melanoma was also investigated. RESULTS First-degree relatives of melanoma cases had a significantly greater incidence of melanoma than first-degree relatives of individuals not affected with melanoma (Hazard Ratio (HR)=3.58, 95% bootstrap confidence interval (CI): 2.43-5.43). Sensitivity analyses produced a higher hazard ratio estimate when restricted to melanoma cases diagnosed before 40 years of age (HR=3.77, bootstrap 95% CI: 2.49-6.39) and a lower estimate when only later-onset cases (>40 years) were considered (HR=2.45, bootstrap 95% CI: 1.23-4.82). No significant evidence was found for co-aggregation between melanoma and any other cancers. CONCLUSIONS Results indicated a strong familial basis of melanoma, with the higher than expected hazard ratio observed likely to reflect early-age at onset cases in this young cohort, supported by the results of the sensitivity analyses. Exploratory analyses suggested that the determinants of melanoma causing the observed aggregation within families may be independent of other malignancies, although these analyses were limited by the young age of the sample. Determining familial aggregation patterns will provide valuable knowledge regarding improved clinical risk prediction and the underlying biological mechanisms of melanoma and other cancers.
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Affiliation(s)
- S V Ward
- Centre for Genetic Origins of Health and Disease, The University of Western Australia, Crawley, Western Australia, Australia.
| | - J G Dowty
- Centre for Epidemiology and Biostatistics, The University of Melbourne, Melbourne, Victoria, Australia
| | - R J Webster
- Laboratory for Cancer Medicine, Harry Perkins Institute for Medical Research and Centre for Medical Research, The University of Western Australia, Crawley, Western Australia, Australia
| | - G Cadby
- Centre for Genetic Origins of Health and Disease, The University of Western Australia, Crawley, Western Australia, Australia
| | - E J Glasson
- Telethon Kids Institute, Subiaco, Western Australia, Australia
| | - J S Heyworth
- School of Population Health, The University of Western Australia, Crawley, Western Australia, Australia
| | - J Emery
- Department of General Practice, The University of Melbourne, Melbourne, Victoria, Australia
| | - J M Cole
- St John of God Dermatology, St John of God Health Care, Subiaco, Perth, Western Australia, Australia
| | - M J Millward
- School of Medicine and Pharmacology, The University of Western Australia, Crawley, Western Australia, Australia
| | - F M Wood
- Burn Injury Research Unit, The University of Western Australia, Crawley, Western Australia, Australia; Fiona Wood Foundation, Telstra Burns Reconstruction and Rehabilitation Unit, Royal Perth Hospital, Perth, Western Australia, Australia
| | - L J Palmer
- Joanna Briggs Institute and School of Translational Health Science, University of Adelaide, Adelaide, South Australia, Australia
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Leongamornlert D, Saunders E, Dadaev T, Tymrakiewicz M, Goh C, Jugurnauth-Little S, Kozarewa I, Fenwick K, Assiotis I, Barrowdale D, Govindasami K, Guy M, Sawyer E, Wilkinson R, Antoniou AC, Eeles R, Kote-Jarai Z. Frequent germline deleterious mutations in DNA repair genes in familial prostate cancer cases are associated with advanced disease. Br J Cancer 2014; 110:1663-72. [PMID: 24556621 PMCID: PMC3960610 DOI: 10.1038/bjc.2014.30] [Citation(s) in RCA: 117] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2013] [Revised: 12/19/2013] [Accepted: 01/08/2014] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Prostate cancer (PrCa) is one of the most common diseases to affect men worldwide and among the leading causes of cancer-related death. The purpose of this study was to use second-generation sequencing technology to assess the frequency of deleterious mutations in 22 tumour suppressor genes in familial PrCa and estimate the relative risk of PrCa if these genes are mutated. METHODS Germline DNA samples from 191 men with 3 or more cases of PrCa in their family were sequenced for 22 tumour suppressor genes using Agilent target enrichment and Illumina technology. Analysis for genetic variation was carried out by using a pipeline consisting of BWA, Genome Analysis Toolkit (GATK) and ANNOVAR. Clinical features were correlated with mutation status using standard statistical tests. Modified segregation analysis was used to determine the relative risk of PrCa conferred by the putative loss-of-function (LoF) mutations identified. RESULTS We discovered 14 putative LoF mutations in 191 samples (7.3%) and these mutations were more frequently associated with nodal involvement, metastasis or T4 tumour stage (P=0.00164). Segregation analysis of probands with European ancestry estimated that LoF mutations in any of the studied genes confer a relative risk of PrCa of 1.94 (95% CI: 1.56-2.42). CONCLUSIONS These findings show that LoF mutations in DNA repair pathway genes predispose to familial PrCa and advanced disease and therefore warrants further investigation. The clinical utility of these findings will become increasingly important as targeted screening and therapies become more widespread.
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Affiliation(s)
- D Leongamornlert
- Division of Genetics and Epidemiology, The Institute of Cancer Research, London SW7 3RP, UK
| | - E Saunders
- Division of Genetics and Epidemiology, The Institute of Cancer Research, London SW7 3RP, UK
| | - T Dadaev
- Division of Genetics and Epidemiology, The Institute of Cancer Research, London SW7 3RP, UK
| | - M Tymrakiewicz
- Division of Genetics and Epidemiology, The Institute of Cancer Research, London SW7 3RP, UK
| | - C Goh
- Division of Genetics and Epidemiology, The Institute of Cancer Research, London SW7 3RP, UK
| | - S Jugurnauth-Little
- Division of Genetics and Epidemiology, The Institute of Cancer Research, London SW7 3RP, UK
| | - I Kozarewa
- Division of Breast Cancer Research, The Institute of Cancer Research, London SW7 3RP, UK
| | - K Fenwick
- Division of Breast Cancer Research, The Institute of Cancer Research, London SW7 3RP, UK
| | - I Assiotis
- Division of Breast Cancer Research, The Institute of Cancer Research, London SW7 3RP, UK
| | - D Barrowdale
- Centre for Cancer Genetic Epidemiology, Department of Public Health and Primary Care, University of Cambridge, Cambridge CB1 8RN, UK
| | - K Govindasami
- Division of Genetics and Epidemiology, The Institute of Cancer Research, London SW7 3RP, UK
| | - M Guy
- Division of Genetics and Epidemiology, The Institute of Cancer Research, London SW7 3RP, UK
| | - E Sawyer
- Division of Genetics and Epidemiology, The Institute of Cancer Research, London SW7 3RP, UK
| | - R Wilkinson
- Division of Genetics and Epidemiology, The Institute of Cancer Research, London SW7 3RP, UK
| | - The UKGPCS Collaborators
- Division of Genetics and Epidemiology, The Institute of Cancer Research, London SW7 3RP, UK
- Division of Breast Cancer Research, The Institute of Cancer Research, London SW7 3RP, UK
- Centre for Cancer Genetic Epidemiology, Department of Public Health and Primary Care, University of Cambridge, Cambridge CB1 8RN, UK
- The Royal Marsden NHS Foundation Trust, London SM2 5PT, UK
| | - A C Antoniou
- Centre for Cancer Genetic Epidemiology, Department of Public Health and Primary Care, University of Cambridge, Cambridge CB1 8RN, UK
| | - R Eeles
- Division of Genetics and Epidemiology, The Institute of Cancer Research, London SW7 3RP, UK
- The Royal Marsden NHS Foundation Trust, London SM2 5PT, UK
| | - Z Kote-Jarai
- Division of Genetics and Epidemiology, The Institute of Cancer Research, London SW7 3RP, UK
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6
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Yiannakopoulou E. Etiology of familial breast cancer with undetected BRCA1 and BRCA2 mutations: clinical implications. Cell Oncol (Dordr) 2013; 37:1-8. [PMID: 24306927 DOI: 10.1007/s13402-013-0158-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/24/2013] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Familial breast cancer accounts for 20-30 % of all breast cancer cases. Mutations in the BRCA1 and BRCA2 genes account for the majority of high risk families with both early onset breast cancer and ovarian cancer. Most of the families with less than six breast cancer cases and no ovarian cancer do not carry BRCA1 or BRCA2 mutations that can be detected using routine sequencing protocols. Here, we aimed to review the etiology of familial breast cancer in cases without BRCA1 and BRCA2 mutations. RESULTS After excluding BRCA1 and BRCA2 mutations, factors proposed to contribute to familial breast cancer include: chance clustering of apparently sporadic cases, shared lifestyle, monogenic inheritance, i.e., dominant gene mutations associated with a high risk (TP53, PTEN, STK11), dominant gene mutations associated with a relatively low risk (ATM, BRIP1, RLB2), recessive gene mutations associated with horizontal inheritance patterns (sister-sister), and polygenic inheritance where susceptibility to familial breast cancer is thought to be conferred by a large number of low risk alleles. CONCLUSIONS Current evidence suggests that in the majority of cases with BRCA1 and BRCA2 negative familial breast cancer the etiology is due to interactions of intermediate or low risk alleles with environmental and lifestyle factors. Thus, a careful selection of patients submitted to genetic testing is needed. Clearly, further research is required to fully elucidate the etiology of non-BRCA familial breast cancer.
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Affiliation(s)
- Eugenia Yiannakopoulou
- Department of Basic Medical Lessons Faculty of Health and Caring Professions, Technological Educational Institute of Athens, Eleutheriou Benizelou 106 Kallithea, 17676, Athens, Greece,
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Teerlink CC, Albright FS, Lins L, Cannon-Albright LA. A comprehensive survey of cancer risks in extended families. Genet Med 2012; 14:107-14. [PMID: 22237439 DOI: 10.1038/gim.2011.2] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
PURPOSE Cancer is familial; yet known cancer predisposition genes, as well as recognized environmental factors, explain only a small percentage of familial cancer clusters. This population-based description of cancer clustering describes patterns of cancer coaggregation suggestive of a genetic predisposition. METHODS Using a computerized genealogy of Utah families linked to a statewide cancer registry, we estimated the relative risks for 36 different cancer sites in first-, second-, and third-degree relatives of cancer cases, for each cancer site individually, and between cancer sites. We estimated the sex- and birth-year-specific rates for cancer using 1 million individuals in the resource. We applied these rates to groups of cases or relatives and compared the observed and expected numbers of cancers to estimate relative risks. RESULTS Many cancer sites show significantly elevated relative risks among distant relatives for cancer of the same site, strongly supporting a heritable contribution. Multiple combinations of cancer sites were observed among first-, second-, and third-degree relatives, suggesting the existence of heritable syndromes involving more than one cancer site. CONCLUSION This complete description of coaggregation of cancer by site in a well-defined population provides a set of observations supporting heritable cancer predispositions and may support the existence of genetic factors for many different cancers.
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Affiliation(s)
- Craig C Teerlink
- Division of Genetic Epidemiology, Department of Internal Medicine, University of Utah School of Medicine, Salt Lake City, Utah, USA.
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Affiliation(s)
| | - Bruce Turner
- Homerton University Hospital NHS Foundation Trust and Whipps Cross University Hospital NHS Trust, London
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Brandt A, Sundquist J, Hemminki K. Risk for incident and fatal prostate cancer in men with a family history of any incident and fatal cancer. Ann Oncol 2012; 23:251-256. [PMID: 21467126 DOI: 10.1093/annonc/mdr056] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Familial clustering of incident prostate cancer and some cancers at other discordant sites has been reported. Less is known about familial clustering of fatal prostate cancer with any fatal discordant cancers. Estimates on familial aggregation based on mortality are free from bias of overdiagnosis. PATIENTS AND METHODS We used the nationwide Swedish Family-Cancer Database to calculate standardized incidence ratios (SIRs) for incident prostate cancer for relatives of patients with any common cancer and standardized mortality ratios (SMRs) for death in prostate cancer for relatives of individuals who died from cancer. Similar risks were determined for any common cancer when relatives were affected by prostate cancer. RESULTS We observed familial aggregation of incident and fatal prostate cancers. Familial clustering (SIRs increased) of prostate cancer and of cancers at discordant sites was found for breast, ovarian, and kidney cancers and melanoma. Also, fatal prostate cancer clustered with these and cervical cancers (SMRs increased). CONCLUSIONS Our findings demonstrate that familial aggregation of prostate and breast cancers are not due to shared screening habits. The data on the association of cancers at discordant sites might be useful for clinical counseling and for mechanistic studies searching explanations to the familial clustering between discordant cancers.
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Affiliation(s)
- A Brandt
- Division of Molecular Genetic Epidemiology, German Cancer Research Centre (DKFZ), Heidelberg, Germany
| | - J Sundquist
- Center for Primary Care Research, Lund University, Malmö, Sweden; Stanford Prevention Research Center, Stanford University School of Medicine, Palo Alto, USA
| | - K Hemminki
- Division of Molecular Genetic Epidemiology, German Cancer Research Centre (DKFZ), Heidelberg, Germany; Center for Primary Care Research, Lund University, Malmö, Sweden.
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Breast cancer patients with lobular cancer more commonly have a father than a mother diagnosed with cancer. BMC Cancer 2011; 11:497. [PMID: 22117567 PMCID: PMC3241222 DOI: 10.1186/1471-2407-11-497] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2010] [Accepted: 11/28/2011] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The association between lobular breast cancer and family history is not clear. The aim of the study was to possibly identifying new hereditary patterns predisposing for cancer in the different histopathologic subtypes of breast cancer, with focus on patients with lobular breast cancer and cancer in their first degree relatives. METHODS In 1676 consecutive breast cancer patients detailed family history of cancer was related to histopathologic subtype of breast cancer. RESULTS Patients with lobular breast cancer were found to be significantly positively associated with having a father diagnosed with cancer, OR 2.17 (95% confidence interval (CI) 1.37-3.46). The finding persisted after excluding breast cancer in the family. Ductal breast cancer was associated with having a mother diagnosed with cancer. There was a significant association between lobular breast cancer and having a father with prostate cancer, OR 2.4 (CI 1.1-5.3). The occurrence of having a father with prostate cancer for lobular breast cancer patients was higher in the younger patient group, OR 2.9 (CI 1.1-7.8), and was still high but lost statistical significance in the older patient group, OR 1.9 (CI 0.5-7.4). The association between lobular breast cancer and a father remained significant after excluding fathers with prostate cancer, OR 1.94 (CI 1.20-3.14). Other commonly occurring tumor types in the father included sarcoma and leukemia. CONCLUSION We propose that lobular breast cancer is associated with having a father diagnosed with cancer, most commonly prostate carcinoma. Since the association remained after excluding family history of breast cancer, the association seems independent of classical breast cancer heredity. The association with a father diagnosed with cancer also remained after removing prostate cancer, indicating an independence from prostate cancer as well. The reason for this association is genetically unclear, but could involve sex-specific imprinting.
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Hemminki K, Ji J, Sundquist J, Shu X. Familial risks in cancer of unknown primary: tracking the primary sites. J Clin Oncol 2010; 29:435-40. [PMID: 21189391 DOI: 10.1200/jco.2010.31.5614] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
PURPOSE Cancer of unknown primary (CUP) is diagnosed at the metastatic stage, and despite extensive diagnostic work-up, the primary tumor often remains unidentified. No data are available on familial clustering of CUP. We hypothesize that familial clustering of CUP with other cancers may be informative of the primary sites. PATIENTS AND METHODS A total of 35,168 patients with CUP were identified in the Swedish Family-Cancer Database, and risks between family members were calculated for concordant (CUP-CUP) and discordant (CUP-any other cancer) cancers using standardized incidence ratio (SIR). RESULTS Familial cases of CUP accounted for 2.8% of all CUP cases in the offspring generation. Familial SIR for CUP was 1.69 when a sibling was diagnosed with CUP. As to discordant associations between siblings, CUP was associated with lung (SIR, 1.87), kidney (SIR, 1.82), liver (SIR, 1.67), ovarian (SIR, 1.45), colorectal (SIR, 1.26), and breast (SIR, 1.15) cancers and melanoma (SIR, 1.26). Upper aerodigestive tract, bladder, pancreatic, and prostate cancers were additionally associated with CUP. Notably, CUP was associated with families of kidney, lung, and colorectal cancers. CONCLUSION The present data show that CUP is not a disease of random metastatic cancers but, instead, a disease of a defined set of cancers. The association of CUP with families of kidney, lung, and colorectal cancers suggests a marked genetic basis and shared metastatic mechanisms by many cancer types. Familial sites shared by CUP generally match those arising in tissue-of-origin determinations and, hence, suggest sites of origin for CUP. Mechanistic exploration of CUP may provide insight into defense against primary tumors and the metastatic process.
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13
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Incidence of Cancer in Finnish Families with Clinically Aggressive and Nonaggressive Prostate Cancer. Cancer Epidemiol Biomarkers Prev 2009; 18:3049-56. [DOI: 10.1158/1055-9965.epi-09-0382] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Johanneson B, Deutsch K, McIntosh L, Friedrichsen-Karyadi DM, Janer M, Kwon EM, Iwasaki L, Hood L, Ostrander EA, Stanford JL. Suggestive genetic linkage to chromosome 11p11.2-q12.2 in hereditary prostate cancer families with primary kidney cancer. Prostate 2007; 67:732-42. [PMID: 17372923 DOI: 10.1002/pros.20528] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND The Seattle-based PROGRESS study was started in 1995 to ascertain hereditary prostate cancer (HPC) families for studies of genetic susceptibility. Subsequent studies by several research groups, including our own, suggest that HPC is a genetically heterogeneous disease. To be successful in mapping loci for such a complex disease, one must consider ways of grouping families into subsets that likely share the same genetic origin. Towards that end, we analyzed a genome-wide scan of HPC families with primary kidney cancer. METHODS An 8.1 cM genome-wide scan including 441 microsatellite markers was analyzed by both parametric and non-parametric linkage approaches in fifteen HPC families with the co-occurrence of kidney cancer. RESULTS There was no evidence for significant linkage in the initial findings. However, two regions of suggestive linkage were observed at 11q12 and 4q21, with HLOD scores of 2.59 and 2.10, respectively. The primary result on chromosome 11 was strengthened after excluding two families with members who had rare transitional cell carcinoma (TCC). Specifically, we observed a non-parametric Kong and Cox P-value of 0.004 for marker D11S1290 at 11p11.2. The 8 cM region between 11p11.2 and 11q12.2 was refined by the addition of 16 new markers. The subset of HPC families with a median age of diagnosis >65 years demonstrated the strongest evidence for linkage, with an HLOD = 2.50. The P-values associated with non-parametric analysis ranged from 0.004 to 0.05 across five contiguous markers. CONCLUSIONS Analysis of HPC families with members diagnosed with primary renal cell carcinoma demonstrates suggestive linkage to chromosome 11p11.2-q12.2.
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Affiliation(s)
- Bo Johanneson
- Cancer Genetics Branch, National Human Genome Research Institute, NIH, Bethesda, Maryland, USA
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Agalliu I, Kwon EM, Zadory D, McIntosh L, Thompson J, Stanford JL, Ostrander EA. Germline mutations in the BRCA2 gene and susceptibility to hereditary prostate cancer. Clin Cancer Res 2007; 13:839-43. [PMID: 17289875 DOI: 10.1158/1078-0432.ccr-06-2164] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE Several epidemiologic studies have reported that carriers of germline mutations in the BRCA2 gene have an increased risk of prostate cancer, with the highest risk observed in men diagnosed at earlier ages. However, studies of the contribution of BRCA2 mutations to the etiology of hereditary prostate cancer (HPC) have been inconsistent. EXPERIMENTAL DESIGN To further address this issue, 266 subjects from 194 HPC families participating in the Seattle-based Prostate Cancer Genetic Research Study were screened for BRCA2 mutations by sequencing the coding regions, intron-exon boundaries, and suspected regulatory elements of this gene. Of selected HPC families, 32 had multiple breast or ovarian cancer cases, 16 were Jewish, 8 had a pancreatic cancer case, and 138 had at least one affected man diagnosed with prostate cancer at an early age (<60 years). RESULTS No disease-associated protein truncating BRCA2 mutations were found in 266 subjects from HPC families. There were 61 DNA sequence variants, of which 31 (50.8%) changed the predicted amino acids. No associations were found between these missense changes and family characteristics. Among affected men with prostate cancer, there were no statistically significant differences between the genotype frequencies of DNA variants with a minor allele frequency of 1% or higher and between the strata defined by median age at diagnosis or by clinical features. CONCLUSION No evidence was found in this study for an association between BRCA2 mutations and susceptibility to HPC in men selected from high-risk families.
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Affiliation(s)
- Ilir Agalliu
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Department of Epidemiology, School of Public Health and Community Medicine, University of Washington, Seattle, USA
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Bogen KT, Keating GA, Chan JM, Paine LJ, Simms EL, Nelson DO, Holly EA. Highly elevated PSA and dietary PhIP intake in a prospective clinic-based study among African Americans. Prostate Cancer Prostatic Dis 2007; 10:261-9. [PMID: 17224912 DOI: 10.1038/sj.pcan.4500941] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
African-American men die from prostate cancer (PC) nearly twice as often as white US men and consume about twice as much of the predominant US dietary heterocyclic amine, 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP), a genotoxic rat-prostate carcinogen found primarily in well-cooked chicken and beef. To investigate the hypothesis that PhIP exposure increases PC risk, an ongoing prospective clinic-based study compared PC screening outcomes with survey-based estimates of dietary PhIP intake among 40-70-year-old African-American men with no prior PC in Oakland, CA. They completed food-frequency and meat-cooking/consumption questionnaires and had a prostate-specific antigen (PSA) test and digital-rectal exam. Results for 392 men indicated a 17 (+/-17) ng/kg day mean (+/-1 s.d.) daily intake of PhIP, about twice that of white US men of similar age. PhIP intake was attributable mostly to chicken (61%) and positively associated (R(2)=0.32, P<0.0001) with saturated fat intake. An odds ratio (95% confidence interval) of 31 (3.1-690) for highly elevated PSA > or =20 ng/ml was observed in the highest 15% vs lowest 50% of estimated daily PhIP intake (> or =30 vs < or =10 ng/kg day) among men 50+ years old (P=0.0002 for trend) and remained significant after adjustment for self-reported family history of (brother or father) PC, saturated fat intake and total energy intake. PSA measures were higher in African-American men with positive family history (P=0.007 all men, P<0.0001 highest PSA quartile). These preliminary results are consistent with a positive association between PhIP intake and highly elevated PSA, supporting the hypothesis that dietary intervention may help reduce PC risk.
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Affiliation(s)
- K T Bogen
- Lawrence Livermore National Laboratory, Energy and Environment Directorate, University of California, 7000 East Avenue, Livermore, CA 94550, USA.
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Zhu G, Montgomery GW, James MR, Trent JM, Hayward NK, Martin NG, Duffy DL. A genome-wide scan for naevus count: linkage to CDKN2A and to other chromosome regions. Eur J Hum Genet 2006; 15:94-102. [PMID: 17063143 DOI: 10.1038/sj.ejhg.5201729] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
High numbers of melanocytic naevi (moles), and mutations in the p16 gene (CDKN2A), are two strong risk factors for cutaneous malignant melanoma. We have previously reported linkage of mole count to the CDKN2A locus. Here, we report genome-wide scans for mole counts (differentiated into flat, raised and atypical subtypes) with a total of 796 microsatellite markers for 424 families with 1024 twins and siblings, plus genotypes for 690 parents. Inclusion of 221 pairs of MZ twins enabled separation of shared environmental and polygenic influences, so placing an upper limit to estimates of QTL variance. Maximum likelihood multipoint variance component methods were used to assess linkage of naevus count. Sex, age, body surface area, skin colour, hair colour, sunburn and facial freckles were included as covariates. Peak linkage of flat mole count was to regions on chromosomes 2, 9, 8 and 17 with lod scores 2.95, 2.95, 2.50 and 2.15, respectively. The support for linkage to the CDKN2A gene region (9p21) increased to 3.42 when additional fine mapping markers were added. For raised mole count, there was suggestive evidence of linkage in our sample to chromosome 16 (lod=1.87), and for atypical mole count on chromosomes 1, 6 and X with lod scores of 2.20, 2.00 and 2.00, respectively. The multivariate linkage peaks generally match those from individual trait analyses, with the exception of a new peak on chromosome 4 (point-wise empirical P-value=0.001). We replicate our earlier finding of linkage to CDKN2A and discovering linkage to several novel regions that may also influence risk of the development of malignant melanoma.
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Affiliation(s)
- Gu Zhu
- Queensland Institute of Medical Research, Brisbane, Queensland, Australia
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