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Association of type and location of BRCA1 and BRCA2 mutations with risk of breast and ovarian cancer
GC-HBOC - German Consortium for Hereditary Breast and Ovarian Cancer

Abstract (Expand)

IMPORTANCE Limited information about the relationship between specific mutations in BRCA1 or BRCA2 (BRCA1/2) and cancer risk exists. OBJECTIVE To identify mutation-specific cancer risks for carriers …ers of BRCA1/2. DESIGN, SETTING, AND PARTICIPANTS Observational study of women who were ascertained between 1937 and 2011 (median, 1999) and found to carry disease-associated BRCA1 or BRCA2 mutations. The international sample comprised 19,581 carriers of BRCA1 mutations and 11,900 carriers of BRCA2 mutations from 55 centers in 33 countries on 6 continents. We estimated hazard ratios for breast and ovarian cancer based on mutation type, function, and nucleotide position. We also estimated RHR, the ratio of breast vs ovarian cancer hazard ratios. A value of RHR greater than 1 indicated elevated breast cancer risk; a value of RHR less than 1 indicated elevated ovarian cancer risk. EXPOSURES Mutations of BRCA1 or BRCA2. MAIN OUTCOMES AND MEASURES Breast and ovarian cancer risks. RESULTS Among BRCA1 mutation carriers, 9052 women (46%) were diagnosed with breast cancer, 2317 (12%) with ovarian cancer, 1041 (5%) with breast and ovarian cancer, and 7171 (37%) without cancer. Among BRCA2 mutation carriers, 6180 women (52%) were diagnosed with breast cancer, 682 (6%) with ovarian cancer, 272 (2%) with breast and ovarian cancer, and 4766 (40%) without cancer. In BRCA1, we identified 3 breast cancer cluster regions (BCCRs) located at c.179 to c.505 (BCCR1; RHR = 1.46; 95% CI, 1.22-1.74; P = 2 \times 10(-6)), c.4328 to c.4945 (BCCR2; RHR = 1.34; 95% CI, 1.01-1.78; P = .04), and c. 5261 to c.5563 (BCCR2’, RHR = 1.38; 95% CI, 1.22-1.55; P = 6 \times 10(-9)). We also identified an ovarian cancer cluster region (OCCR) from c.1380 to c.4062 (approximately exon 11) with RHR = 0.62 (95% CI, 0.56-0.70; P = 9 \times 10(-17)). In BRCA2, we observed multiple BCCRs spanning c.1 to c.596 (BCCR1; RHR = 1.71; 95% CI, 1.06-2.78; P = .03), c.772 to c.1806 (BCCR1’; RHR = 1.63; 95% CI, 1.10-2.40; P = .01), and c.7394 to c.8904 (BCCR2; RHR = 2.31; 95% CI, 1.69-3.16; P = .00002). We also identified 3 OCCRs: the first (OCCR1) spanned c.3249 to c.5681 that was adjacent to c.5946delT (6174delT; RHR = 0.51; 95% CI, 0.44-0.60; P = 6 \times 10(-17)). The second OCCR spanned c.6645 to c.7471 (OCCR2; RHR = 0.57; 95% CI, 0.41-0.80; P = .001). Mutations conferring nonsense-mediated decay were associated with differential breast or ovarian cancer risks and an earlier age of breast cancer diagnosis for both BRCA1 and BRCA2 mutation carriers. CONCLUSIONS AND RELEVANCE Breast and ovarian cancer risks varied by type and location of BRCA1/2 mutations. With appropriate validation, these data may have implications for risk assessment and cancer prevention decision making for carriers of BRCA1 and BRCA2 mutations.

Authors: Timothy R. Rebbeck, Nandita Mitra, Fei Wan, Olga M. Sinilnikova, Sue Healey, Lesley McGuffog, Sylvie Mazoyer, Georgia Chenevix-Trench, Douglas F. Easton, Antonis C. Antoniou, Katherine L. Nathanson, Yael Laitman, Anya Kushnir, Shani Paluch-Shimon, Raanan Berger, Jamal Zidan, Eitan Friedman, Hans Ehrencrona, Marie Stenmark-Askmalm, Zakaria Einbeigi, Niklas Loman, Katja Harbst, Johanna Rantala, Beatrice Melin, Dezheng Huo, Olufunmilayo I. Olopade, Joyce Seldon, Patricia A. Ganz, Robert L. Nussbaum, Salina B. Chan, Kunle Odunsi, Simon A. Gayther, Susan M. Domchek, Banu K. Arun, Karen H. Lu, Gillian Mitchell, Beth Y. Karlan, Christine Walsh, Jenny Lester, Andrew K. Godwin, Harsh Pathak, Eric Ross, Mary B. Daly, Alice S. Whittemore, Esther M. John, Alexander Miron, Mary Beth Terry, Wendy K. Chung, David E. Goldgar, Saundra S. Buys, Ramunas Janavicius, Laima Tihomirova, Nadine Tung, Cecilia M. Dorfling, Elizabeth J. van Rensburg, Linda Steele, Susan L. Neuhausen, Yuan Chun Ding, Bent Ejlertsen, Anne-Marie Gerdes, Thomas v. O. Hansen, Teresa Ramón y Cajal, Ana Osorio, Javier Benitez, Javier Godino, Maria-Isabel Tejada, Mercedes Duran, Jeffrey N. Weitzel, Kristie A. Bobolis, Sharon R. Sand, Annette Fontaine, Antonella Savarese, Barbara Pasini, Bernard Peissel, Bernardo Bonanni, Daniela Zaffaroni, Francesca Vignolo-Lutati, Giulietta Scuvera, Giuseppe Giannini, Loris Bernard, Maurizio Genuardi, Paolo Radice, Riccardo Dolcetti, Siranoush Manoukian, Valeria Pensotti, Viviana Gismondi, Drakoulis Yannoukakos, Florentia Fostira, Judy Garber, Diana Torres, Muhammad Usman Rashid, Ute Hamann, Susan Peock, Debra Frost, Radka Platte, D. Gareth Evans, Rosalind Eeles, Rosemarie Davidson, Diana Eccles, Trevor Cole, Jackie Cook, Carole Brewer, Shirley Hodgson, Patrick J. Morrison, Lisa Walker, Mary E. Porteous, M. John Kennedy, Louise Izatt, Julian Adlard, Alan Donaldson, Steve Ellis, Priyanka Sharma, Rita Katharina Schmutzler, Barbara Wappenschmidt, Alexandra Becker, Kerstin Rhiem, Eric Hahnen, Christoph Engel, Alfons Meindl, Stefanie Engert, Nina Ditsch, Norbert Arnold, Hans Jörg Plendl, Christoph Mundhenke, Dieter Niederacher, Markus Fleisch, Christian Sutter, C. R. Bartram, Nicola Dikow, Shan Wang-Gohrke, Dorothea Gadzicki, Doris Steinemann, Karin Kast, Marit Beer, Raymonda Varon-Mateeva, Andrea Gehrig, Bernhard H. Weber, Dominique Stoppa-Lyonnet, Claude Houdayer, Muriel Belotti, Marion Gauthier-Villars, Francesca Damiola, Nadia Boutry-Kryza, Christine Lasset, Hagay Sobol, Jean-Philippe Peyrat, Danièle Muller, Jean-Pierre Fricker, Marie-Agnès Collonge-Rame, Isabelle Mortemousque, Catherine Nogues, Etienne Rouleau, Claudine Isaacs, Anne de Paepe, Bruce Poppe, Kathleen Claes, Kim de Leeneer, Marion Piedmonte, Gustavo Rodriguez, Katie Wakely, John Boggess, Stephanie V. Blank, Jack Basil, Masoud Azodi, Kelly-Anne Phillips, Trinidad Caldes, Miguel de La Hoya, Atocha Romero, Heli Nevanlinna, Kristiina Aittomäki, Annemarie H. van der Hout, Frans B. L. Hogervorst, Senno Verhoef, J. Margriet Collée, Caroline Seynaeve, Jan C. Oosterwijk, Johannes J. P. Gille, Juul T. Wijnen, Encarna B. Gómez Garcia, Carolien M. Kets, Margreet G. E. M. Ausems, Cora M. Aalfs, Peter Devilee, Arjen R. Mensenkamp, Ava Kwong, Edith Olah, Janos Papp, Orland Diez, Conxi Lazaro, Esther Darder, Ignacio Blanco, Mónica Salinas, Anna Jakubowska, Jan Lubinski, Jacek Gronwald, Katarzyna Jaworska-Bieniek, Katarzyna Durda, Grzegorz Sukiennicki, Tomasz Huzarski, Tomasz Byrski, Cezary Cybulski, Aleksandra Toloczko-Grabarek, Elżbieta Złowocka-Perłowska, Janusz Menkiszak, Adalgeir Arason, Rosa B. Barkardottir, Jacques Simard, Rachel Laframboise, Marco Montagna, Simona Agata, Elisa Alducci, Ana Peixoto, Manuel R. Teixeira, Amanda B. Spurdle, Min Hyuk Lee, Sue K. Park, Sung-Won Kim, Tara M. Friebel, Fergus J. Couch, Noralane M. Lindor, Vernon S. Pankratz, Lucia Guidugli, Xianshu Wang, Marc Tischkowitz, Lenka Foretova, Joseph Vijai, Kenneth Offit, Mark Robson, Rohini Rau-Murthy, Noah Kauff, Anneliese Fink-Retter, Christian F. Singer, Christine Rappaport, Daphne Gschwantler-Kaulich, Georg Pfeiler, Muy-Kheng Tea, Andreas Berger, Mark H. Greene, Phuong L. Mai, Evgeny N. Imyanitov, Amanda Ewart Toland, Leigha Senter, Anders Bojesen, Inge Sokilde Pedersen, Anne-Bine Skytte, Lone Sunde, Mads Thomassen, Sanne Traasdahl Moeller, Torben A. Kruse, Uffe Birk Jensen, Maria Adelaide Caligo, Paolo Aretini, Soo-Hwang Teo, Christina G. Selkirk, Peter J. Hulick, Irene Andrulis

Date Published: 7th Apr 2015

Publication Type: Journal article

Human Diseases: hereditary breast ovarian cancer syndrome

Assessing associations between the AURKA-HMMR-TPX2-TUBG1 functional module and breast cancer risk in BRCA1/2 mutation carriers
GC-HBOC - German Consortium for Hereditary Breast and Ovarian Cancer

Abstract (Expand)

While interplay between BRCA1 and AURKA-RHAMM-TPX2-TUBG1 regulates mammary epithelial polarization, common genetic variation in HMMR (gene product RHAMM) may be associated with risk of breast cancer … in BRCA1 mutation carriers. Following on these observations, we further assessed the link between the AURKA-HMMR-TPX2-TUBG1 functional module and risk of breast cancer in BRCA1 or BRCA2 mutation carriers. Forty-one single nucleotide polymorphisms (SNPs) were genotyped in 15,252 BRCA1 and 8,211 BRCA2 mutation carriers and subsequently analyzed using a retrospective likelihood approach. The association of HMMR rs299290 with breast cancer risk in BRCA1 mutation carriers was confirmed: per-allele hazard ratio (HR) = 1.10, 95% confidence interval (CI) 1.04-1.15, p = 1.9 x 10(-4) (false discovery rate (FDR)-adjusted p = 0.043). Variation in CSTF1, located next to AURKA, was also found to be associated with breast cancer risk in BRCA2 mutation carriers: rs2426618 per-allele HR = 1.10, 95% CI 1.03-1.16, p = 0.005 (FDR-adjusted p = 0.045). Assessment of pairwise interactions provided suggestions (FDR-adjusted pinteraction values \textgreater 0.05) for deviations from the multiplicative model for rs299290 and CSTF1 rs6064391, and rs299290 and TUBG1 rs11649877 in both BRCA1 and BRCA2 mutation carriers. Following these suggestions, the expression of HMMR and AURKA or TUBG1 in sporadic breast tumors was found to potentially interact, influencing patients’ survival. Together, the results of this study support the hypothesis of a causative link between altered function of AURKA-HMMR-TPX2-TUBG1 and breast carcinogenesis in BRCA1/2 mutation carriers.

Authors: Ignacio Blanco, Karoline Kuchenbaecker, Daniel Cuadras, Xianshu Wang, Daniel Barrowdale, Gorka Ruiz de Garibay, Pablo Librado, Alejandro Sánchez-Gracia, Julio Rozas, Núria Bonifaci, Lesley McGuffog, Vernon S. Pankratz, Abul Islam, Francesca Mateo, Antoni Berenguer, Anna Petit, Isabel Català, Joan Brunet, Lidia Feliubadaló, Eva Tornero, Javier Benítez, Ana Osorio, Teresa Ramón y Cajal, Heli Nevanlinna, Kristiina Aittomäki, Banu K. Arun, Amanda E. Toland, Beth Y. Karlan, Christine Walsh, Jenny Lester, Mark H. Greene, Phuong L. Mai, Robert L. Nussbaum, Irene L. Andrulis, Susan M. Domchek, Katherine L. Nathanson, Timothy R. Rebbeck, Rosa B. Barkardottir, Anna Jakubowska, Jan Lubinski, Katarzyna Durda, Katarzyna Jaworska-Bieniek, Kathleen Claes, Tom van Maerken, Orland Díez, Thomas V. Hansen, Lars Jønson, Anne-Marie Gerdes, Bent Ejlertsen, Miguel de La Hoya, Trinidad Caldés, Alison M. Dunning, Clare Oliver, Elena Fineberg, Margaret Cook, Susan Peock, Emma McCann, Alex Murray, Chris Jacobs, Gabriella Pichert, Fiona Lalloo, Carol Chu, Huw Dorkins, Joan Paterson, Kai-Ren Ong, Manuel R. Teixeira, Frans B. L. Hogervorst, Annemarie H. van der Hout, Caroline Seynaeve, Rob B. van der Luijt, Marjolijn J. L. Ligtenberg, Peter Devilee, Juul T. Wijnen, Matti A. Rookus, Hanne E. J. Meijers-Heijboer, Marinus J. Blok, Ans M. W. van den Ouweland, Cora M. Aalfs, Gustavo C. Rodriguez, Kelly-Anne A. Phillips, Marion Piedmonte, Stacy R. Nerenstone, Victoria L. Bae-Jump, David M. O’Malley, Elena S. Ratner, Rita K. Schmutzler, Barbara Wappenschmidt, Kerstin Rhiem, Christoph Engel, Alfons Meindl, Nina Ditsch, Norbert Arnold, Hansjoerg J. Plendl, Dieter Niederacher, Christian Sutter, Shan Wang-Gohrke, Doris Steinemann, Sabine Preisler-Adams, Karin Kast, Raymonda Varon-Mateeva, Andrea Gehrig, Anders Bojesen, Inge Sokilde Pedersen, Lone Sunde, Uffe Birk Jensen, Mads Thomassen, Torben A. Kruse, Lenka Foretova, Paolo Peterlongo, Loris Bernard, Bernard Peissel, Giulietta Scuvera, Siranoush Manoukian, Paolo Radice, Laura Ottini, Marco Montagna, Simona Agata, Christine Maugard, Jacques Simard, Penny Soucy, Andreas Berger, Anneliese Fink-Retter, Christian F. Singer, Christine Rappaport, Daphne Geschwantler-Kaulich, Muy-Kheng Tea, Georg Pfeiler, Esther M. John, Alex Miron, Susan L. Neuhausen, Mary Beth Terry, Wendy K. Chung, Mary B. Daly, David E. Goldgar, Ramunas Janavicius, Cecilia M. Dorfling, Elisabeth J. van Rensburg, Florentia Fostira, Irene Konstantopoulou, Judy Garber, Andrew K. Godwin, Edith Olah, Steven A. Narod, Gad Rennert, Shani Shimon Paluch, Yael Laitman, Eitan Friedman, Annelie Liljegren, Johanna Rantala, Marie Stenmark-Askmalm, Niklas Loman, Evgeny N. Imyanitov, Ute Hamann, Amanda B. Spurdle, Sue Healey, Jeffrey N. Weitzel, Josef Herzog, David Margileth, Chiara Gorrini, Manel Esteller, Antonio Gómez, Sergi Sayols, Enrique Vidal, Holger Heyn, Dominique Stoppa-Lyonnet, Melanie Léoné, Laure Barjhoux, Marion Fassy-Colcombet, Antoine de Pauw, Christine Lasset, Sandra Fert Ferrer, Laurent Castera, Pascaline Berthet, François Cornelis, Yves-Jean Bignon, Francesca Damiola, Sylvie Mazoyer, Olga M. Sinilnikova, Christopher A. Maxwell, Joseph Vijai, Mark Robson, Noah Kauff, Marina J. Corines, Danylko Villano, Julie Cunningham, Adam Lee, Noralane Lindor, Conxi Lázaro, Douglas F. Easton, Kenneth Offit, Georgia Chenevix-Trench, Fergus J. Couch, Antonis C. Antoniou, Miguel Angel Pujana

Date Published: 1st Apr 2015

Publication Type: Journal article

Human Diseases: hereditary breast ovarian cancer syndrome

Identification of six new susceptibility loci for invasive epithelial ovarian cancer
GC-HBOC - German Consortium for Hereditary Breast and Ovarian Cancer

Abstract (Expand)

Genome-wide association studies (GWAS) have identified 12 epithelial ovarian cancer (EOC) susceptibility alleles. The pattern of association at these loci is consistent in BRCA1 and BRCA2 mutation … carriers who are at high risk of EOC. After imputation to 1000 Genomes Project data, we assessed associations of 11 million genetic variants with EOC risk from 15,437 cases unselected for family history and 30,845 controls and from 15,252 BRCA1 mutation carriers and 8,211 BRCA2 mutation carriers (3,096 with ovarian cancer), and we combined the results in a meta-analysis. This new study design yielded increased statistical power, leading to the discovery of six new EOC susceptibility loci. Variants at 1p36 (nearest gene, WNT4), 4q26 (SYNPO2), 9q34.2 (ABO) and 17q11.2 (ATAD5) were associated with EOC risk, and at 1p34.3 (RSPO1) and 6p22.1 (GPX6) variants were specifically associated with the serous EOC subtype, all with P \textless 5 \times 10(-8). Incorporating these variants into risk assessment tools will improve clinical risk predictions for BRCA1 and BRCA2 mutation carriers.

Authors: Karoline B. Kuchenbaecker, Susan J. Ramus, Jonathan Tyrer, Andrew Lee, Howard C. Shen, Jonathan Beesley, Kate Lawrenson, Lesley McGuffog, Sue Healey, Janet M. Lee, Tassja J. Spindler, Yvonne G. Lin, Tanja Pejovic, Yukie Bean, Qiyuan Li, Simon Coetzee, Dennis Hazelett, Alexander Miron, Melissa Southey, Mary Beth Terry, David E. Goldgar, Saundra S. Buys, Ramunas Janavicius, Cecilia M. Dorfling, Elizabeth J. van Rensburg, Susan L. Neuhausen, Yuan Chun Ding, Thomas v. O. Hansen, Lars Jønson, Anne-Marie Gerdes, Bent Ejlertsen, Daniel Barrowdale, Joe Dennis, Javier Benitez, Ana Osorio, Maria Jose Garcia, Ian Komenaka, Jeffrey N. Weitzel, Pamela Ganschow, Paolo Peterlongo, Loris Bernard, Alessandra Viel, Bernardo Bonanni, Bernard Peissel, Siranoush Manoukian, Paolo Radice, Laura Papi, Laura Ottini, Florentia Fostira, Irene Konstantopoulou, Judy Garber, Debra Frost, Jo Perkins, Radka Platte, Steve Ellis, Andrew K. Godwin, Rita Katharina Schmutzler, Alfons Meindl, Christoph Engel, Christian Sutter, Olga M. Sinilnikova, Francesca Damiola, Sylvie Mazoyer, Dominique Stoppa-Lyonnet, Kathleen Claes, Kim de Leeneer, Judy Kirk, Gustavo C. Rodriguez, Marion Piedmonte, David M. O’Malley, Miguel de La Hoya, Trinidad Caldes, Kristiina Aittomäki, Heli Nevanlinna, J. Margriet Collée, Matti A. Rookus, Jan C. Oosterwijk, Laima Tihomirova, Nadine Tung, Ute Hamann, Claudine Isaccs, Marc Tischkowitz, Evgeny N. Imyanitov, Maria A. Caligo, Ian G. Campbell, Frans B. L. Hogervorst, Edith Olah, Orland Diez, Ignacio Blanco, Joan Brunet, Conxi Lazaro, Miquel Angel Pujana, Anna Jakubowska, Jacek Gronwald, Jan Lubinski, Grzegorz Sukiennicki, Rosa B. Barkardottir, Marie Plante, Jacques Simard, Penny Soucy, Marco Montagna, Silvia Tognazzo, Manuel R. Teixeira, Vernon S. Pankratz, Xianshu Wang, Noralane Lindor, Csilla I. Szabo, Noah Kauff, Joseph Vijai, Carol A. Aghajanian, Georg Pfeiler, Andreas Berger, Christian F. Singer, Muy-Kheng Tea, Catherine M. Phelan, Mark H. Greene, Phuong L. Mai, Gad Rennert, Anna Marie Mulligan, Sandrine Tchatchou, Irene L. Andrulis, Gord Glendon, Amanda Ewart Toland, Uffe Birk Jensen, Torben A. Kruse, Mads Thomassen, Anders Bojesen, Jamal Zidan, Eitan Friedman, Yael Laitman, Maria Soller, Annelie Liljegren, Brita Arver, Zakaria Einbeigi, Marie Stenmark-Askmalm, Olufunmilayo I. Olopade, Robert L. Nussbaum, Timothy R. Rebbeck, Katherine L. Nathanson, Susan M. Domchek, Karen H. Lu, Beth Y. Karlan, Christine Walsh, Jenny Lester, Alexander Hein, Arif B. Ekici, Matthias W. Beckmann, Peter A. Fasching, Diether Lambrechts, Els van Nieuwenhuysen, Ignace Vergote, Sandrina Lambrechts, Ed Dicks, Jennifer A. Doherty, Kristine G. Wicklund, Mary Anne Rossing, Anja Rudolph, Jenny Chang-Claude, Shan Wang-Gohrke, Ursula Eilber, Kirsten B. Moysich, Kunle Odunsi, Lara Sucheston, Shashi Lele, Lynne R. Wilkens, Marc T. Goodman, Pamela J. Thompson, Yurii B. Shvetsov, Ingo B. Runnebaum, Matthias Dürst, Peter Hillemanns, Thilo Dörk, Natalia Antonenkova, Natalia Bogdanova, Arto Leminen, Liisa M. Pelttari, Ralf Butzow, Francesmary Modugno, Joseph L. Kelley, Robert P. Edwards, Roberta B. Ness, Andreas Du Bois, Florian Heitz, Ira Schwaab, Philipp Harter, Keitaro Matsuo, Satoyo Hosono, Sandra Orsulic, Allan Jensen, Susanne Kruger Kjaer, Estrid Hogdall, Hanis Nazihah Hasmad, Mat Adenan Noor Azmi, Soo-Hwang Teo, Yin-Ling Woo, Brooke L. Fridley, Ellen L. Goode, Julie M. Cunningham, Robert A. Vierkant, Fiona Bruinsma, Graham G. Giles, Dong Liang, Michelle A. T. Hildebrandt, Xifeng Wu, Douglas A. Levine, Maria Bisogna, Andrew Berchuck, Edwin S. Iversen, Joellen M. Schildkraut, Patrick Concannon, Rachel Palmieri Weber, Daniel W. Cramer, Kathryn L. Terry, Elizabeth M. Poole, Shelley S. Tworoger, Elisa V. Bandera, Irene Orlow, Sara H. Olson, Camilla Krakstad, Helga B. Salvesen, Ingvild L. Tangen, Line Bjorge, Anne M. van Altena, Katja K. H. Aben, Lambertus A. Kiemeney, Leon F. A. G. Massuger, Melissa Kellar, Angela Brooks-Wilson, Linda E. Kelemen, Linda S. Cook, Nhu D. Le, Cezary Cybulski, Hannah Yang, Jolanta Lissowska, Louise A. Brinton, Nicolas Wentzensen, Claus Hogdall, Lene Lundvall, Lotte Nedergaard, Helen Baker, Honglin Song, Diana Eccles, Ian McNeish, James Paul, Karen Carty, Nadeem Siddiqui, Rosalind Glasspool, Alice S. Whittemore, Joseph H. Rothstein, Valerie McGuire, Weiva Sieh, Bu-Tian Ji, Wei Zheng, Xiao-Ou Shu, Yu-Tang Gao, Barry Rosen, Harvey A. Risch, John R. McLaughlin, Steven A. Narod, Alvaro N. Monteiro, Ann Chen, Hui-Yi Lin, Jenny Permuth-Wey, Thomas A. Sellers, Ya-Yu Tsai, Zhihua Chen, Argyrios Ziogas, Hoda Anton-Culver, Aleksandra Gentry-Maharaj, Usha Menon, Patricia Harrington, Alice W. Lee, Anna H. Wu, Celeste L. Pearce, Gerry Coetzee, Malcolm C. Pike, Agnieszka Dansonka-Mieszkowska, Agnieszka Timorek, Iwona K. Rzepecka, Jolanta Kupryjanczyk, Matt Freedman, Houtan Noushmehr, Douglas F. Easton, Kenneth Offit, Fergus J. Couch, Simon Gayther, Paul P. Pharoah, Antonis C. Antoniou, Georgia Chenevix-Trench

Date Published: 1st Feb 2015

Publication Type: Journal article

Human Diseases: hereditary breast ovarian cancer syndrome

Candidate genetic modifiers for breast and ovarian cancer risk in BRCA1 and BRCA2 mutation carriers
GC-HBOC - German Consortium for Hereditary Breast and Ovarian Cancer

Abstract (Expand)

BACKGROUND BRCA1 and BRCA2 mutation carriers are at substantially increased risk for developing breast and ovarian cancer. The incomplete penetrance coupled with the variable age at diagnosis in carriers …s of the same mutation suggests the existence of genetic and nongenetic modifying factors. In this study, we evaluated the putative role of variants in many candidate modifier genes. METHODS Genotyping data from 15,252 BRCA1 and 8,211 BRCA2 mutation carriers, for known variants (n = 3,248) located within or around 445 candidate genes, were available through the iCOGS custom-designed array. Breast and ovarian cancer association analysis was performed within a retrospective cohort approach. RESULTS The observed P values of association ranged between 0.005 and 1.000. None of the variants was significantly associated with breast or ovarian cancer risk in either BRCA1 or BRCA2 mutation carriers, after multiple testing adjustments. CONCLUSION There is little evidence that any of the evaluated candidate variants act as modifiers of breast and/or ovarian cancer risk in BRCA1 or BRCA2 mutation carriers. IMPACT Genome-wide association studies have been more successful at identifying genetic modifiers of BRCA1/2 penetrance than candidate gene studies.

Authors: Paolo Peterlongo, Jenny Chang-Claude, Kirsten B. Moysich, Anja Rudolph, Rita K. Schmutzler, Jacques Simard, Penny Soucy, Rosalind A. Eeles, Douglas F. Easton, Ute Hamann, Stefan Wilkening, Bowang Chen, Matti A. Rookus, Marjanka K. Schmidt, Frederieke H. van der Baan, Amanda B. Spurdle, Logan C. Walker, Felicity Lose, Ana-Teresa Maia, Marco Montagna, Laura Matricardi, Jan Lubinski, Anna Jakubowska, Encarna B. Gómez Garcia, Olufunmilayo I. Olopade, Robert L. Nussbaum, Katherine L. Nathanson, Susan M. Domchek, Timothy R. Rebbeck, Banu K. Arun, Beth Y. Karlan, Sandra Orsulic, Jenny Lester, Wendy K. Chung, Alex Miron, Melissa C. Southey, David E. Goldgar, Saundra S. Buys, Ramunas Janavicius, Cecilia M. Dorfling, Elizabeth J. van Rensburg, Yuan Chun Ding, Susan L. Neuhausen, Thomas v. O. Hansen, Anne-Marie Gerdes, Bent Ejlertsen, Lars Jønson, Ana Osorio, Cristina Martínez-Bouzas, Javier Benitez, Edye E. Conway, Kathleen R. Blazer, Jeffrey N. Weitzel, Siranoush Manoukian, Bernard Peissel, Daniela Zaffaroni, Giulietta Scuvera, Monica Barile, Filomena Ficarazzi, Frederique Mariette, Stefano Fortuzzi, Alessandra Viel, Giuseppe Giannini, Laura Papi, Aline Martayan, Maria Grazia Tibiletti, Paolo Radice, Athanassios Vratimos, Florentia Fostira, Judy E. Garber, Alan Donaldson, Carole Brewer, Claire Foo, D. Gareth R. Evans, Debra Frost, Diana Eccles, Angela Brady, Jackie Cook, Marc Tischkowitz, Julian Adlard, Julian Barwell, Lisa Walker, Louise Izatt, Lucy E. Side, M. John Kennedy, Mark T. Rogers, Mary E. Porteous, Patrick J. Morrison, Radka Platte, Rosemarie Davidson, Shirley V. Hodgson, Steve Ellis, Trevor Cole, Andrew K. Godwin, Kathleen Claes, Tom van Maerken, Alfons Meindl, Andrea Gehrig, Christian Sutter, Christoph Engel, Dieter Niederacher, Doris Steinemann, Hansjoerg Plendl, Karin Kast, Kerstin Rhiem, Nina Ditsch, Norbert Arnold, Raymonda Varon-Mateeva, Barbara Wappenschmidt, Shan Wang-Gohrke, Brigitte Bressac-de Paillerets, Bruno Buecher, Capucine Delnatte, Claude Houdayer, Dominique Stoppa-Lyonnet, Francesca Damiola, Isabelle Coupier, Laure Barjhoux, Laurence Venat-Bouvet, Lisa Golmard, Nadia Boutry-Kryza, Olga M. Sinilnikova, Olivier Caron, Pascal Pujol, Sylvie Mazoyer, Muriel Belotti, Marion Piedmonte, Michael L. Friedlander, Gustavo C. Rodriguez, Larry J. Copeland, Miguel de La Hoya, Pedro Perez Segura, Heli Nevanlinna, Kristiina Aittomäki, Theo A. M. van Os, Hanne E. J. Meijers-Heijboer, Annemarie H. van der Hout, Maaike P. G. Vreeswijk, Nicoline Hoogerbrugge, Margreet G. E. M. Ausems, Helena C. van Doorn, J. Margriet Collée, Edith Olah, Orland Diez, Ignacio Blanco, Conxi Lazaro, Joan Brunet, Lidia Feliubadalo, Cezary Cybulski, Jacek Gronwald, Katarzyna Durda, Katarzyna Jaworska-Bieniek, Grzegorz Sukiennicki, Adalgeir Arason, Jocelyne Chiquette, Manuel R. Teixeira, Curtis Olswold, Fergus J. Couch, Noralane M. Lindor, Xianshu Wang, Csilla I. Szabo, Kenneth Offit, Marina Corines, Lauren Jacobs, Mark E. Robson, Liying Zhang, Vijai Joseph, Andreas Berger, Christian F. Singer, Christine Rappaport, Daphne Geschwantler Kaulich, Georg Pfeiler, Muy-Kheng M. Tea, Catherine M. Phelan, Mark H. Greene, Phuong L. Mai, Gad Rennert, Anna Marie Mulligan, Gord Glendon, Sandrine Tchatchou, Irene L. Andrulis, Amanda Ewart Toland, Anders Bojesen, Inge Sokilde Pedersen, Mads Thomassen, Uffe Birk Jensen, Yael Laitman, Johanna Rantala, Anna von Wachenfeldt, Hans Ehrencrona, Marie Stenmark Askmalm, Åke Borg, Karoline B. Kuchenbaecker, Lesley McGuffog, Daniel Barrowdale, Sue Healey, Andrew Lee, Paul D. P. Pharoah, Georgia Chenevix-Trench, Antonis C. Antoniou, Eitan Friedman

Date Published: 13th Jan 2015

Publication Type: Journal article

Human Diseases: hereditary breast ovarian cancer syndrome

Refined histopathological predictors of BRCA1 and BRCA2 mutation status: a large-scale analysis of breast cancer characteristics from the BCAC, CIMBA, and ENIGMA consortia
GC-HBOC - German Consortium for Hereditary Breast and Ovarian Cancer

Abstract (Expand)

INTRODUCTION The distribution of histopathological features of invasive breast tumors in BRCA1 or BRCA2 germline mutation carriers differs from that of individuals with no known mutation. Histopathological …l features thus have utility for mutation prediction, including statistical modeling to assess pathogenicity of BRCA1 or BRCA2 variants of uncertain clinical significance. We analyzed large pathology datasets accrued by the Consortium of Investigators of Modifiers of BRCA1/2 (CIMBA) and the Breast Cancer Association Consortium (BCAC) to reassess histopathological predictors of BRCA1 and BRCA2 mutation status, and provide robust likelihood ratio (LR) estimates for statistical modeling. METHODS Selection criteria for study/center inclusion were estrogen receptor (ER) status or grade data available for invasive breast cancer diagnosed younger than 70 years. The dataset included 4,477 BRCA1 mutation carriers, 2,565 BRCA2 mutation carriers, and 47,565 BCAC breast cancer cases. Country-stratified estimates of the likelihood of mutation status by histopathological markers were derived using a Mantel-Haenszel approach. RESULTS ER-positive phenotype negatively predicted BRCA1 mutation status, irrespective of grade (LRs from 0.08 to 0.90). ER-negative grade 3 histopathology was more predictive of positive BRCA1 mutation status in women 50 years or older (LR = 4.13 (3.70 to 4.62)) versus younger than 50 years (LR = 3.16 (2.96 to 3.37)). For BRCA2, ER-positive grade 3 phenotype modestly predicted positive mutation status irrespective of age (LR = 1.7-fold), whereas ER-negative grade 3 features modestly predicted positive mutation status at 50 years or older (LR = 1.54 (1.27 to 1.88)). Triple-negative tumor status was highly predictive of BRCA1 mutation status for women younger than 50 years (LR = 3.73 (3.43 to 4.05)) and 50 years or older (LR = 4.41 (3.86 to 5.04)), and modestly predictive of positive BRCA2 mutation status in women 50 years or older (LR = 1.79 (1.42 to 2.24)). CONCLUSIONS These results refine likelihood-ratio estimates for predicting BRCA1 and BRCA2 mutation status by using commonly measured histopathological features. Age at diagnosis is an important variable for most analyses, and grade is more informative than ER status for BRCA2 mutation carrier prediction. The estimates will improve BRCA1 and BRCA2 variant classification and inform patient mutation testing and clinical management.

Authors: Amanda B. Spurdle, Fergus J. Couch, Michael T. Parsons, Lesley McGuffog, Daniel Barrowdale, Manjeet K. Bolla, Qin Wang, Sue Healey, Rita Schmutzler, Barbara Wappenschmidt, Kerstin Rhiem, Eric Hahnen, Christoph Engel, Alfons Meindl, Nina Ditsch, Norbert Arnold, Hansjoerg Plendl, Dieter Niederacher, Christian Sutter, Shan Wang-Gohrke, Doris Steinemann, Sabine Preisler-Adams, Karin Kast, Raymonda Varon-Mateeva, Steve Ellis, Debra Frost, Radka Platte, Jo Perkins, D. Gareth Evans, Louise Izatt, Ros Eeles, Julian Adlard, Rosemarie Davidson, Trevor Cole, Giulietta Scuvera, Siranoush Manoukian, Bernardo Bonanni, Frederique Mariette, Stefano Fortuzzi, Alessandra Viel, Barbara Pasini, Laura Papi, Liliana Varesco, Rosemary Balleine, Katherine L. Nathanson, Susan M. Domchek, Kenneth Offitt, Anna Jakubowska, Noralane Lindor, Mads Thomassen, Uffe Birk Jensen, Johanna Rantala, Åke Borg, Irene L. Andrulis, Alexander Miron, Thomas v. O. Hansen, Trinidad Caldes, Susan L. Neuhausen, Amanda E. Toland, Heli Nevanlinna, Marco Montagna, Judy Garber, Andrew K. Godwin, Ana Osorio, Rachel E. Factor, Mary B. Terry, Timothy R. Rebbeck, Beth Y. Karlan, Melissa Southey, Muhammad Usman Rashid, Nadine Tung, Paul D. P. Pharoah, Fiona M. Blows, Alison M. Dunning, Elena Provenzano, Per Hall, Kamila Czene, Marjanka K. Schmidt, Annegien Broeks, Sten Cornelissen, Senno Verhoef, Peter A. Fasching, Matthias W. Beckmann, Arif B. Ekici, Dennis J. Slamon, Stig E. Bojesen, Børge G. Nordestgaard, Sune F. Nielsen, Henrik Flyger, Jenny Chang-Claude, Dieter Flesch-Janys, Anja Rudolph, Petra Seibold, Kristiina Aittomäki, Taru A. Muranen, Päivi Heikkilä, Carl Blomqvist, Jonine Figueroa, Stephen J. Chanock, Louise Brinton, Jolanta Lissowska, Janet E. Olson, Vernon S. Pankratz, Esther M. John, Alice S. Whittemore, Dee W. West, Ute Hamann, Diana Torres, Hans Ulrich Ulmer, Thomas Rüdiger, Peter Devilee, Robert A. E. M. Tollenaar, Caroline Seynaeve, Christi J. van Asperen, Diana M. Eccles, William J. Tapper, Lorraine Durcan, Louise Jones, Julian Peto, Isabel Dos-Santos-Silva, Olivia Fletcher, Nichola Johnson, Miriam Dwek, Ruth Swann, Anita L. Bane, Gord Glendon, Anna M. Mulligan, Graham G. Giles, Roger L. Milne, Laura Baglietto, Catriona McLean, Jane Carpenter, Christine Clarke, Rodney Scott, Hiltrud Brauch, Thomas Brüning, Yon-Dschun Ko, Angela Cox, Simon S. Cross, Malcolm W. R. Reed, Jan Lubinski, Katarzyna Jaworska-Bieniek, Katarzyna Durda, Jacek Gronwald, Thilo Dörk, Natalia Bogdanova, Tjoung-Won Park-Simon, Peter Hillemanns, Christopher A. Haiman, Brian E. Henderson, Fredrick Schumacher, Loic Le Marchand, Barbara Burwinkel, Frederik Marme, Harald Surovy, Rongxi Yang, Hoda Anton-Culver, Argyrios Ziogas, Maartje J. Hooning, J. Margriet Collée, John W. M. Martens, Madeleine M. A. Tilanus-Linthorst, Hermann Brenner, Aida Karina Dieffenbach, Volke Arndt, Christa Stegmaier, Robert Winqvist, Katri Pylkäs, Arja Jukkola-Vuorinen, Mervi Grip, Annika Lindblom, Sara Margolin, Vijai Joseph, Mark Robson, Rohini Rau-Murthy, Anna González-Neira, José Ignacio Arias, Pilar Zamora, Javier Benítez, Arto Mannermaa, Vesa Kataja, Veli-Matti Kosma, Jaana M. Hartikainen, Paolo Peterlongo, Daniela Zaffaroni, Monica Barile, Fabio Capra, Paolo Radice, Soo H. Teo, Douglas F. Easton, Antonis C. Antoniou, Georgia Chenevix-Trench, David E. Goldgar

Date Published: 1st Dec 2014

Publication Type: Journal article

Human Diseases: hereditary breast ovarian cancer syndrome

Associations of common breast cancer susceptibility alleles with risk of breast cancer subtypes in BRCA1 and BRCA2 mutation carriers
GC-HBOC - German Consortium for Hereditary Breast and Ovarian Cancer

Abstract (Expand)

INTRODUCTION More than 70 common alleles are known to be involved in breast cancer (BC) susceptibility, and several exhibit significant heterogeneity in their associations with different BC subtypes. …. Although there are differences in the association patterns between BRCA1 and BRCA2 mutation carriers and the general population for several loci, no study has comprehensively evaluated the associations of all known BC susceptibility alleles with risk of BC subtypes in BRCA1 and BRCA2 carriers. METHODS We used data from 15,252 BRCA1 and 8,211 BRCA2 carriers to analyze the associations between approximately 200,000 genetic variants on the iCOGS array and risk of BC subtypes defined by estrogen receptor (ER), progesterone receptor (PR), human epidermal growth factor receptor 2 (HER2) and triple-negative- (TN) status; morphologic subtypes; histological grade; and nodal involvement. RESULTS The estimated BC hazard ratios (HRs) for the 74 known BC alleles in BRCA1 carriers exhibited moderate correlations with the corresponding odds ratios from the general population. However, their associations with ER-positive BC in BRCA1 carriers were more consistent with the ER-positive associations in the general population (intraclass correlation (ICC) = 0.61, 95% confidence interval (CI): 0.45 to 0.74), and the same was true when considering ER-negative associations in both groups (ICC = 0.59, 95% CI: 0.42 to 0.72). Similarly, there was strong correlation between the ER-positive associations for BRCA1 and BRCA2 carriers (ICC = 0.67, 95% CI: 0.52 to 0.78), whereas ER-positive associations in any one of the groups were generally inconsistent with ER-negative associations in any of the others. After stratifying by ER status in mutation carriers, additional significant associations were observed. Several previously unreported variants exhibited associations at P \textless10(-6) in the analyses by PR status, HER2 status, TN phenotype, morphologic subtypes, histological grade and nodal involvement. CONCLUSIONS Differences in associations of common BC susceptibility alleles between BRCA1 and BRCA2 carriers and the general population are explained to a large extent by differences in the prevalence of ER-positive and ER-negative tumors. Estimates of the risks associated with these variants based on population-based studies are likely to be applicable to mutation carriers after taking ER status into account, which has implications for risk prediction.

Authors: Karoline B. Kuchenbaecker, Susan L. Neuhausen, Mark Robson, Daniel Barrowdale, Lesley McGuffog, Anna Marie Mulligan, Irene L. Andrulis, Amanda B. Spurdle, Marjanka K. Schmidt, Rita K. Schmutzler, Christoph Engel, Barbara Wappenschmidt, Heli Nevanlinna, Mads Thomassen, Melissa Southey, Paolo Radice, Susan J. Ramus, Susan M. Domchek, Katherine L. Nathanson, Andrew Lee, Sue Healey, Robert L. Nussbaum, Timothy R. Rebbeck, Banu K. Arun, Paul James, Beth Y. Karlan, Jenny Lester, Ilana Cass, Mary Beth Terry, Mary B. Daly, David E. Goldgar, Saundra S. Buys, Ramunas Janavicius, Laima Tihomirova, Nadine Tung, Cecilia M. Dorfling, Elizabeth J. van Rensburg, Linda Steele, Thomas v O Hansen, Bent Ejlertsen, Anne-Marie Gerdes, Finn C. Nielsen, Joe Dennis, Julie Cunningham, Steven Hart, Susan Slager, Ana Osorio, Javier Benitez, Mercedes Duran, Jeffrey N. Weitzel, Isaac Tafur, Mary Hander, Paolo Peterlongo, Siranoush Manoukian, Bernard Peissel, Gaia Roversi, Giulietta Scuvera, Bernardo Bonanni, Paolo Mariani, Sara Volorio, Riccardo Dolcetti, Liliana Varesco, Laura Papi, Maria Grazia Tibiletti, Giuseppe Giannini, Florentia Fostira, Irene Konstantopoulou, Judy Garber, Ute Hamann, Alan Donaldson, Carole Brewer, Claire Foo, D. Gareth Evans, Debra Frost, Diana Eccles, Fiona Douglas, Angela Brady, Jackie Cook, Marc Tischkowitz, Julian Adlard, Julian Barwell, Kai-Ren Ong, Lisa Walker, Louise Izatt, Lucy E. Side, M. John Kennedy, Mark T. Rogers, Mary E. Porteous, Patrick J. Morrison, Radka Platte, Ros Eeles, Rosemarie Davidson, Shirley Hodgson, Steve Ellis, Andrew K. Godwin, Kerstin Rhiem, Alfons Meindl, Nina Ditsch, Norbert Arnold, Hansjoerg Plendl, Dieter Niederacher, Christian Sutter, Doris Steinemann, Nadja Bogdanova-Markov, Karin Kast, Raymonda Varon-Mateeva, Shan Wang-Gohrke, Andrea Gehrig, Birgid Markiefka, Bruno Buecher, Cédrick Lefol, Dominique Stoppa-Lyonnet, Etienne Rouleau, Fabienne Prieur, Francesca Damiola, Laure Barjhoux, Laurence Faivre, Michel Longy, Nicolas Sevenet, Olga M. Sinilnikova, Sylvie Mazoyer, Valérie Bonadona, Virginie Caux-Moncoutier, Claudine Isaacs, Tom van Maerken, Kathleen Claes, Marion Piedmonte, Lesley Andrews, John Hays, Gustavo C. Rodriguez, Trinidad Caldes, Miguel de La Hoya, Sofia Khan, Frans B. L. Hogervorst, Cora M. Aalfs, J. L. de Lange, Hanne E. J. Meijers-Heijboer, Annemarie H. van der Hout, Juul T. Wijnen, K. E. P. van Roozendaal, Arjen R. Mensenkamp, Ans M. W. van den Ouweland, Carolien H. M. van Deurzen, Rob B. van der Luijt, Edith Olah, Orland Diez, Conxi Lazaro, Ignacio Blanco, Alex Teulé, Mireia Menendez, Anna Jakubowska, Jan Lubinski, Cezary Cybulski, Jacek Gronwald, Katarzyna Jaworska-Bieniek, Katarzyna Durda, Adalgeir Arason, Christine Maugard, Penny Soucy, Marco Montagna, Simona Agata, Manuel R. Teixeira, Curtis Olswold, Noralane Lindor, Vernon S. Pankratz, Emily Hallberg, Xianshu Wang, Csilla I. Szabo, Joseph Vijai, Lauren Jacobs, Marina Corines, Anne Lincoln, Andreas Berger, Anneliese Fink-Retter, Christian F. Singer, Christine Rappaport, Daphne Gschwantler Kaulich, Georg Pfeiler, Muy-Kheng Tea, Catherine M. Phelan, Phuong L. Mai, Mark H. Greene, Gad Rennert, Evgeny N. Imyanitov, Gord Glendon, Amanda Ewart Toland, Anders Bojesen, Inge Sokilde Pedersen, Uffe Birk Jensen, Maria A. Caligo, Eitan Friedman, Raanan Berger, Yael Laitman, Johanna Rantala, Brita Arver, Niklas Loman, Ake Borg, Hans Ehrencrona, Olufunmilayo I. Olopade, Jacques Simard, Douglas F. Easton, Georgia Chenevix-Trench, Kenneth Offit, Fergus J. Couch, Antonis C. Antoniou

Date Published: 1st Dec 2014

Publication Type: Journal article

Human Diseases: hereditary breast ovarian cancer syndrome

Validation of the Manchester scoring system for predicting BRCA1/2 mutations in 9,390 families suspected of having hereditary breast and ovarian cancer.
GC-HBOC - German Consortium for Hereditary Breast and Ovarian Cancer

Abstract (Expand)

The Manchester scoring system (MSS) allows the calculation of the probability for the presence of mutations in BRCA1 or BRCA2 genes in families suspected of having hereditary breast and ovarian cancer. … In 9,390 families, we determined the predictive performance of the MSS without (MSS-2004) and with (MSS-2009) consideration of pathology parameters. Moreover, we validated a recalibrated version of the MSS-2009 (MSS-recal). Families were included in the registry of the German Consortium for Hereditary Breast and Ovarian Cancer, using defined clinical criteria. Receiver operating characteristics (ROC) analysis was used to determine the predictive performance. The recalibrated model was developed using logistic regression analysis and tested using an independent random validation sample. The area under the ROC curves regarding a mutation in any of the two BRCA genes was 0.77 (95%CI 0.75-0.79) for MSS-2004, 0.80 (95%CI 0.78-0.82) for MSS-2009, and 0.82 (95%CI 0.80-0.83) for MSS-recal. Sensitivity at the 10% mutation probability cutoff was similar for all three models (MSS-2004 92.2%, MSS-2009 92.2%, and MSS-recal 90.3%), but specificity of MSS-recal (46.0%) was considerably higher than that of MSS-2004 (25.4%) and MSS-2009 (32.3%). In the MSS-recal model, almost all predictors of the original MSS were significantly predictive. However, the score values of some predictors, for example, high grade triple negative breast cancers, differed considerably from the originally proposed score values. The original MSS performed well in our sample of high risk families. The use of pathological parameters increased the predictive performance significantly. Recalibration improved the specificity considerably without losing much sensitivity.

Authors: K. Kast, R. K. Schmutzler, K. Rhiem, M. Kiechle, C. Fischer, D. Niederacher, N. Arnold, T. Grimm, D. Speiser, B. Schlegelberger, D. Varga, J. Horvath, M. Beer, S. Briest, A. Meindl, C. Engel

Date Published: 15th Nov 2014

Publication Type: Not specified

Human Diseases: breast cancer, ovarian cancer

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