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Corso G, Marabelli M, Calvello M, Gandini S, Risti M, Feroce I, Mannucci S, Girardi A, De Scalzi AM, Magnoni F, Marino E, Bernard L, Veronesi P, Guerini-Rocco E, Barberis M, Guerrieri-Gonzaga A, Bonanni B. Germline pathogenic variants in metaplastic breast cancer patients and the emerging role of the BRCA1 gene. Eur J Hum Genet 2023; 31:1275-1282. [PMID: 37460658 PMCID: PMC10620155 DOI: 10.1038/s41431-023-01429-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 06/29/2023] [Accepted: 07/04/2023] [Indexed: 08/19/2023] Open
Abstract
Metaplastic breast cancer (MpBC) is a rare, aggressive breast cancer (BC) histotype. Scarce information is available about MpBC genetic predisposition. Previous studies, mainly consisting of case reports, retrospective reviews and others on target therapies, pointed to a possible involvement of the BRCA1 gene in increasing MpBC risk, without ever confirming it. In this study, we retrospectively reviewed all BC patients counseled at our Institute for genetic testing of at least BRCA1 or BRCA2 (BRCA) genes and we found that 23 (23/5226 = 0.4%) were affected by MpBC. About 65% (15/23) of MpBC patients harbored a germline pathogenic variant (PV): 13 in BRCA1 (86.7%), including two patients who received genetic testing for known familial PV, one in TP53 (6.7%), and one in MLH1 (6.7%). We observed a statistically different frequency of MpBC in patients who carried a PV in the BRCA genes (13/1114 = 1.2%) vs. all other BC patients (10/4112 = 0.2%) (p = 0.0002). BRCA carriers proved to have an increased risk of developing MpBC compared to all other BC patients who were tested for BRCA genes (OR = 4.47; 95% CI: 1.95-10.23). Notably, MpBCs were diagnosed in 2.1% (13/610) of BRCA1 carriers. No MpBCs were observed in BRCA2 carriers (0/498 = 0%), revealing a statistically significant difference between the prevalence of MpBCs in BRCA1 and BRCA2 carriers (p = 0.0015). Our results confirmed that BRCA1 is involved in MpBC predisposition. Further studies on unselected patients are needed to elucidate the authentic role of BRCA1 and to explore the possible implication of other genes in MpBC predisposition.
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Affiliation(s)
- Giovanni Corso
- Division of Breast Surgery, IEO, European Institute of Oncology IRCCS, Milan, Italy
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
- European Cancer Prevention Organization (ECP), Milan, Italy
| | - Monica Marabelli
- Division of Cancer Prevention and Genetics, IEO, European Institute of Oncology IRCCS, Milan, Italy.
| | - Mariarosaria Calvello
- Division of Cancer Prevention and Genetics, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Sara Gandini
- Department of Experimental Oncology, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Matilde Risti
- Division of Cancer Prevention and Genetics, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Irene Feroce
- Division of Cancer Prevention and Genetics, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Sara Mannucci
- Division of Cancer Prevention and Genetics, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Antonia Girardi
- Division of Breast Surgery, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | | | - Francesca Magnoni
- Division of Breast Surgery, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Elena Marino
- Clinic Unit of Oncogenomics, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Loris Bernard
- Clinic Unit of Oncogenomics, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Paolo Veronesi
- Division of Breast Surgery, IEO, European Institute of Oncology IRCCS, Milan, Italy
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - Elena Guerini-Rocco
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
- Division of Pathology, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Massimo Barberis
- Clinic Unit of Oncogenomics, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Aliana Guerrieri-Gonzaga
- Division of Cancer Prevention and Genetics, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Bernardo Bonanni
- Division of Cancer Prevention and Genetics, IEO, European Institute of Oncology IRCCS, Milan, Italy
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2
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Marabelli M, Bertario L, Serrano D. Editorial for the Special Issue "Genetics and Genomics of Gastrointestinal Cancers: From Prevention to Treatment". Genes (Basel) 2023; 14:1821. [PMID: 37761961 PMCID: PMC10530279 DOI: 10.3390/genes14091821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 09/08/2023] [Indexed: 09/29/2023] Open
Abstract
According to the latest estimate from GLOBOCAN 2020, approximately 18 [...].
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Affiliation(s)
| | | | - Davide Serrano
- Division of Cancer Prevention and Genetics, IEO, European Institute of Oncology IRCCS, 20141 Milan, Italy; (M.M.); (L.B.)
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3
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Corso G, Criscitiello C, Nicosia L, Pesapane F, Vicini E, Magnoni F, Sibilio A, Zanzottera C, De Scalzi AM, Mannucci S, Marabelli M, Calvello M, Feroce I, Zagami P, Porta FM, Toesca A, Tarantino P, Nicolò E, Mazzarol G, La Vecchia C, Bonanni B, Leonardi MC, Veronesi P, Fusco N. Metaplastic breast cancer: an all-round multidisciplinary consensus. Eur J Cancer Prev 2023; 32:348-363. [PMID: 37021548 DOI: 10.1097/cej.0000000000000794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/07/2023]
Abstract
Metaplastic breast cancer (MpBC) is a rare and aggressive histologic subtype of breast cancer (BC) characterized by the presence of at least two cellular types, commonly epithelial and mesenchymal components. Despite growing evidence that MpBC is a unique entity, it has long been treated as a variant of nonspecial type (NST) BC. MpBC typically shows the phenotype of triple-negative breast cancer (TNBC), but compared to NST-TNBC, it is a relatively chemorefractory tumor associated with worse outcomes. Therefore, there is an urgent need to develop management guidelines specifically for MpBC to improve the prognosis of patients with early MpBC. This expert consensus aims to guide diagnosis and standardize clinical management of early MpBC among treating physicians. We provide guidance on the challenging radiological and pathological diagnosis of MpBC. Evidence on the involvement of genetic predisposition in the development of MpBC is also explored. We emphasize the importance of a multidisciplinary approach for the treatment of patients with early MpBC. The optimal surgery and radiotherapy approach is presented, as well as the opportunity offered by novel therapeutic approaches to increase treatment response in this chemoresistant subtype. Appropriate management of patients with MpBC is critical to reduce the high risk of local and distant recurrence that characterizes this disease.
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Affiliation(s)
- Giovanni Corso
- Division of Breast Surgery, European Institute of Oncology (IEO), IRCCS
- Department of Oncology and Hemato-Oncology, University of Milan
- European Cancer Prevention Organization (ECP)
| | - Carmen Criscitiello
- Department of Oncology and Hemato-Oncology, University of Milan
- Division of New Drugs and Early Drug Development for Innovative Therapies, European Institute of Oncology (IEO), IRCCS
| | - Luca Nicosia
- Breast Imaging Division, Radiology Department, European Institute of Oncology (IEO), IRCCS, Milan
| | - Filippo Pesapane
- Breast Imaging Division, Radiology Department, European Institute of Oncology (IEO), IRCCS, Milan
| | - Elisa Vicini
- Division of Breast Surgery, European Institute of Oncology (IEO), IRCCS
| | - Francesca Magnoni
- Division of Breast Surgery, European Institute of Oncology (IEO), IRCCS
| | - Andrea Sibilio
- Division of Breast Surgery Forlì (Ravenna), AUSL Romagna, Ravenna
| | - Cristina Zanzottera
- Division of Cancer Prevention and Genetics, European Institute of Oncology (IEO), IRCCS, Milan
| | | | - Sara Mannucci
- Division of Cancer Prevention and Genetics, European Institute of Oncology (IEO), IRCCS, Milan
| | - Monica Marabelli
- Division of Cancer Prevention and Genetics, European Institute of Oncology (IEO), IRCCS, Milan
| | - Mariarosaria Calvello
- Division of Cancer Prevention and Genetics, European Institute of Oncology (IEO), IRCCS, Milan
- Division of Hematology, Clinica Moncucco, Lugano, Switzerland
| | - Irene Feroce
- Division of Cancer Prevention and Genetics, European Institute of Oncology (IEO), IRCCS, Milan
| | - Paola Zagami
- Division of New Drugs and Early Drug Development for Innovative Therapies, European Institute of Oncology (IEO), IRCCS
- Department of Biomedical, Surgical and Dental Sciences
| | | | - Antonio Toesca
- Candiolo Cancer Institute, FPO - IRCCS, Candiolo (TO), Italy
| | - Paolo Tarantino
- Division of New Drugs and Early Drug Development for Innovative Therapies, European Institute of Oncology (IEO), IRCCS
- Division of Breast Oncology, Dana-Farber Cancer Institute, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Eleonora Nicolò
- Division of New Drugs and Early Drug Development for Innovative Therapies, European Institute of Oncology (IEO), IRCCS
| | - Giovanni Mazzarol
- Division of Pathology, European Institute of Oncology (IEO), IRCCS, Milan, Italy
| | - Carlo La Vecchia
- Department of Clinical Sciences and Community Health, University of Milan, Milan, and
| | - Bernardo Bonanni
- Division of Cancer Prevention and Genetics, European Institute of Oncology (IEO), IRCCS, Milan
| | | | - Paolo Veronesi
- Division of Breast Surgery, European Institute of Oncology (IEO), IRCCS
- Department of Oncology and Hemato-Oncology, University of Milan
| | - Nicola Fusco
- Department of Oncology and Hemato-Oncology, University of Milan
- Harvard Medical School, Boston, MA, USA
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Calvello M, Marabelli M, Gandini S, Marino E, Bernard L, Dal Molin M, Di Cola G, Zanzottera C, Corso G, Fazio N, Gervaso L, Fumagalli Romario U, Barberis M, Guerrieri-Gonzaga A, Bertario L, Serrano D, Bonanni B. Hereditary Gastric Cancer: Single-Gene or Multigene Panel Testing? A Mono-Institutional Experience. Genes (Basel) 2023; 14:genes14051077. [PMID: 37239438 DOI: 10.3390/genes14051077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 05/05/2023] [Accepted: 05/11/2023] [Indexed: 05/28/2023] Open
Abstract
Gastric cancer (GC) has long been a 'Cinderella' among hereditary cancers. Until recently, single-gene testing (SGT) was the only approach to identify high-risk individuals. With the spread of multigene panel testing (MGPT), a debate arose on the involvement of other genes, particularly those pertaining to homologous recombination (HR) repair. We report our mono-institutional experience in genetic counseling and SGT for 54 GC patients, with the detection of nine pathogenic variants (PVs) (9/54:16.7%). Seven out of fifty (14%) patients who underwent SGT for unknown mutations were carriers of a PV in CDH1 (n = 3), BRCA2 (n = 2), BRCA1 (n = 1), and MSH2 (n = 1), while one patient (2%) carried two variants of unknown significance (VUSs). CDH1 and MSH2 emerged as genes involved in early-onset diffuse and later-onset intestinal GCs, respectively. We additionally conducted MGPT on 37 patients, identifying five PVs (13.5%), including three (3/5:60%) in an HR gene (BRCA2, ATM, RAD51D) and at least one VUS in 13 patients (35.1%). Comparing PV carriers and non-carriers, we observed a statistically significant difference in PVs between patients with and without family history of GC (p-value: 0.045) or Lynch-related tumors (p-value: 0.036). Genetic counseling remains central to GC risk assessment. MGPT appeared advantageous in patients with unspecific phenotypes, although it led to challenging results.
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Affiliation(s)
- Mariarosaria Calvello
- Division of Cancer Prevention and Genetics, IEO, European Institute of Oncology IRCCS, 20141 Milan, Italy
| | - Monica Marabelli
- Division of Cancer Prevention and Genetics, IEO, European Institute of Oncology IRCCS, 20141 Milan, Italy
| | - Sara Gandini
- Department of Experimental Oncology, IEO, European Institute of Oncology IRCCS, 20141 Milan, Italy
| | - Elena Marino
- Clinic Unit of Oncogenomics, IEO, European Institute of Oncology IRCCS, 20141 Milan, Italy
| | - Loris Bernard
- Clinic Unit of Oncogenomics, IEO, European Institute of Oncology IRCCS, 20141 Milan, Italy
| | - Matteo Dal Molin
- Clinic Unit of Oncogenomics, IEO, European Institute of Oncology IRCCS, 20141 Milan, Italy
| | - Giulia Di Cola
- Clinic Unit of Oncogenomics, IEO, European Institute of Oncology IRCCS, 20141 Milan, Italy
| | - Cristina Zanzottera
- Division of Cancer Prevention and Genetics, IEO, European Institute of Oncology IRCCS, 20141 Milan, Italy
| | - Giovanni Corso
- Division of Breast Surgery, IEO, European Institute of Oncology IRCCS, 20141 Milan, Italy
- Department of Oncology and Hemato-Oncology, University of Milan, 20122 Milan, Italy
- European Cancer Prevention Organization (ECP), 20122 Milan, Italy
| | - Nicola Fazio
- Division of Gastrointestinal Medical Oncology and Neuroendocrine Tumors, IEO, European Institute of Oncology IRCCS, 20141 Milan, Italy
| | - Lorenzo Gervaso
- Division of Gastrointestinal Medical Oncology and Neuroendocrine Tumors, IEO, European Institute of Oncology IRCCS, 20141 Milan, Italy
- Molecular Medicine Program, University of Pavia, 27100 Pavia, Italy
| | | | - Massimo Barberis
- Clinic Unit of Oncogenomics, IEO, European Institute of Oncology IRCCS, 20141 Milan, Italy
| | - Aliana Guerrieri-Gonzaga
- Division of Cancer Prevention and Genetics, IEO, European Institute of Oncology IRCCS, 20141 Milan, Italy
| | - Lucio Bertario
- Division of Cancer Prevention and Genetics, IEO, European Institute of Oncology IRCCS, 20141 Milan, Italy
| | - Davide Serrano
- Division of Cancer Prevention and Genetics, IEO, European Institute of Oncology IRCCS, 20141 Milan, Italy
| | - Bernardo Bonanni
- Division of Cancer Prevention and Genetics, IEO, European Institute of Oncology IRCCS, 20141 Milan, Italy
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5
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Corso G, Girardi A, Calvello M, Gandini S, Gaeta A, Marabelli M, Magnoni F, Veronesi P, Guerrieri-Gonzaga A, Bonanni B. Prognostic impact of germline BRCA1/2 pathogenic variants in breast cancer. Breast Cancer Res Treat 2023; 197:103-112. [PMID: 36331686 DOI: 10.1007/s10549-022-06776-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Accepted: 10/13/2022] [Indexed: 11/06/2022]
Abstract
PURPOSE This study investigates the impact of different subtypes of pathogenic BRCA variants on the prognosis and on the survival of breast cancer (BC) patients. METHODS Associations between BRCA1/2 pathogenic variants (PVs) mutations, clinicopathological features, locoregional tumor reappearance, and survival data were analyzed. The Gray's test was used to test difference of the cumulative incidence of local relapse between missense/splicing and other mutations, taking into of competing events. The multivariate proportional hazard model was used to assess the independent association between type of mutation and local relapse, after adjustment for other prognostic factors and clinicopathological characteristics. RESULTS Out of 482 patients, 285 presented 98 different BRCA1 PVs and 201 harbored 103 different BRCA2 PVs. Missense mutations were found in 46 BC patients (9.5%), splicing mutations in 42 (8.6%), deletions in 206 (42.4%), insertions in 73 (15%), indel mutations in 6 (1.2%), nonsense mutations in 86 (17.7%), and large rearrangements in 27 (5.6%). Kalbfleisch and Prentice cumulative incidence curves analysis showed a significantly lower locoregional recurrence incidence in the missense/splicing group (Gray-test P-value = 0.011). We found that the risk of local relapse was 58% less likely in women carrying missense/splicing variants than in those with other PV subtypes (HR 95% CI 0.42 [0.21-0.82]; P-value = 0.0108). No significant differences were observed in overall survival (OS) in all groups. CONCLUSIONS Having been found to be associated with a lower risk of BC reappearance, germline BRCA1/2 PVs of the missense/splicing subtypes can be used as prognostic predictors and are likely to improve BC patients' management.
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Affiliation(s)
- Giovanni Corso
- Division of Breast Surgery, IEO, European Institute of Oncology, IRCCS, Via Ripamonti, 435, 20141, Milan, Italy.
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy.
- European Cancer Prevention Organization (ECP), Milan, Italy.
| | - Antonia Girardi
- Division of Breast Surgery, IEO, European Institute of Oncology, IRCCS, Via Ripamonti, 435, 20141, Milan, Italy
| | - Mariarosaria Calvello
- Division of Cancer Prevention and Genetics, IEO, European Institute of Oncology, IRCCS, Milan, Italy.
| | - Sara Gandini
- Division of Experimental Oncology, IEO, European Institute of Oncology, IRCCS, Milan, Italy
| | - Aurora Gaeta
- Division of Experimental Oncology, IEO, European Institute of Oncology, IRCCS, Milan, Italy
| | - Monica Marabelli
- Division of Cancer Prevention and Genetics, IEO, European Institute of Oncology, IRCCS, Milan, Italy
| | - Francesca Magnoni
- Division of Breast Surgery, IEO, European Institute of Oncology, IRCCS, Via Ripamonti, 435, 20141, Milan, Italy
| | - Paolo Veronesi
- Division of Breast Surgery, IEO, European Institute of Oncology, IRCCS, Via Ripamonti, 435, 20141, Milan, Italy
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - Aliana Guerrieri-Gonzaga
- Division of Cancer Prevention and Genetics, IEO, European Institute of Oncology, IRCCS, Milan, Italy
| | - Bernardo Bonanni
- Division of Cancer Prevention and Genetics, IEO, European Institute of Oncology, IRCCS, Milan, Italy
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Rafaniello-Raviele P, Betella I, Rappa A, Vacirca D, Tolva G, Guerrieri-Gonzaga A, Bertario L, Barberis M, Bonanni B, Marabelli M. Microsatellite instability evaluation: which test to use for endometrial cancer? J Clin Pathol 2023; 76:29-33. [PMID: 34312297 DOI: 10.1136/jclinpath-2021-207723] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 06/30/2021] [Indexed: 12/27/2022]
Abstract
AIMS Analysis of microsatellite instability (MSI) is strongly recommended in endometrial cancer (EC) and colorectal cancer to screen for Lynch syndrome, to predict prognosis and to determine optimal treatment and follow-up. In a large monoinstitutional series of ECs, we evaluated the reliability and accuracy of Idylla assay, a rapid, fully automated system to detect MSI, and we compared its performance with two routine reference methods. METHODS We evaluated MSI status in 174 formalin-fixed, paraffin-embedded EC tissue samples using immunohistochemistry (IHC) for mismatch repair (MMR) proteins and Idylla assay. Samples with discordant or equivocal results were analysed with a third technique, the Promega MSI kit. RESULTS Idylla MSI assay and IHC were highly concordant (overall agreement: 154/170=90.59%, 95% CI 85.26% to 94.12%). However, in four samples, MMR-IHC staining was equivocal; moreover, 16 cases showed discordant results, that is, MMR deficient using IHC and microsatellite stable using Idylla. These 20 samples were reanalysed using the MSI-Promega kit, which showed the same results of Idylla assay in 18/20 cases (overall agreement: 90%, 95% CI 69.90% to 97.21%). CONCLUSIONS Our results suggest that IHC is an efficient method to determine MMR status in ECs. However, the Idylla MSI assay is a rapid and reliable tool to define MSI status, and it could represent a valuable alternative to conventional MSI-PCR methods.
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Affiliation(s)
| | - Ilaria Betella
- Department of Gynecologic Oncology, IEO, European Institute of Oncology IRCCS, Milan, Lombardy, Italy
| | - Alessandra Rappa
- Division of Pathology, IEO, European Institute of Oncology IRCCS, Milan, Lombardy, Italy
| | - Davide Vacirca
- Division of Pathology, IEO, European Institute of Oncology IRCCS, Milan, Lombardy, Italy
| | - Gianluca Tolva
- Division of Cancer Prevention and Genetics, IEO, European Institute of Oncology IRCCS, Milan, Lombardy, Italy
| | - Aliana Guerrieri-Gonzaga
- Division of Cancer Prevention and Genetics, IEO, European Institute of Oncology IRCCS, Milan, Lombardy, Italy
| | - Lucio Bertario
- Division of Cancer Prevention and Genetics, IEO, European Institute of Oncology IRCCS, Milan, Lombardy, Italy
| | - Massimo Barberis
- Division of Pathology, IEO, European Institute of Oncology IRCCS, Milan, Lombardy, Italy
| | - Bernardo Bonanni
- Division of Cancer Prevention and Genetics, IEO, European Institute of Oncology IRCCS, Milan, Lombardy, Italy
| | - Monica Marabelli
- Division of Cancer Prevention and Genetics, IEO, European Institute of Oncology IRCCS, Milan, Lombardy, Italy
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7
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Lazzeroni M, Bellerba F, Calvello M, Macrae F, Win AK, Jenkins M, Serrano D, Marabelli M, Cagnacci S, Tolva G, Macis D, Raimondi S, Mazzarella L, Chiocca S, Caini S, Bertario L, Bonanni B, Gandini S. A Meta-Analysis of Obesity and Risk of Colorectal Cancer in Patients with Lynch Syndrome: The Impact of Sex and Genetics. Nutrients 2021; 13:nu13051736. [PMID: 34065344 PMCID: PMC8160758 DOI: 10.3390/nu13051736] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 05/10/2021] [Accepted: 05/17/2021] [Indexed: 12/24/2022] Open
Abstract
There appears to be a sex-specific association between obesity and colorectal neoplasia in patients with Lynch Syndrome (LS). We meta-analyzed studies reporting on obesity and colorectal cancer (CRC) risk in LS patients to test whether obese subjects were at increased risk of cancer compared to those of normal weight. We explored also a possible sex-specific relationship between adiposity and CRC risk among patients with LS. The summary relative risk (SRR) and 95% confidence intervals (CI) were calculated through random effect models. We investigated the causes of between-study heterogeneity and assessed the presence of publication bias. We were able to retrieve suitable data from four independent studies. We found a twofold risk of CRC in obese men compared to nonobese men (SRR = 2.09; 95%CI: 1.23–3.55, I2 = 33%), and no indication of publication bias (p = 0.13). No significantly increased risk due to obesity was found for women. A 49% increased CRC risk for obesity was found for subjects with an MLH1 mutation (SRR = 1.49; 95%CI: 1.11–1.99, I2 = 0%). These results confirm the different effects of sex on obesity and CRC risk and also support the public measures to reduce overweight in people with LS, particularly for men.
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Affiliation(s)
- Matteo Lazzeroni
- Division of Cancer Prevention and Genetics, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy; (M.C.); (D.S.); (M.M.); (S.C.); (D.M.); (L.B.); (B.B.)
- Correspondence: (M.L.); (G.T.)
| | - Federica Bellerba
- Department of Experimental Oncology, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy; (F.B.); (S.R.); (L.M.); (S.C.); (S.G.)
| | - Mariarosaria Calvello
- Division of Cancer Prevention and Genetics, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy; (M.C.); (D.S.); (M.M.); (S.C.); (D.M.); (L.B.); (B.B.)
| | - Finlay Macrae
- Department of Colorectal Medicine and Genetics, Royal Melbourne Hospital, Parkville, VIC 3050, Australia;
| | - Aung Ko Win
- Centre for Epidemiology and Biostatistics, University of Melbourne, Parkville, VIC 3050, Australia; (A.K.W.); (M.J.)
- Victorian Comprehensive Cancer Centre, University of Melbourne Centre for Cancer Research, Parkville, VIC 3050, Australia
| | - Mark Jenkins
- Centre for Epidemiology and Biostatistics, University of Melbourne, Parkville, VIC 3050, Australia; (A.K.W.); (M.J.)
- Victorian Comprehensive Cancer Centre, University of Melbourne Centre for Cancer Research, Parkville, VIC 3050, Australia
| | - Davide Serrano
- Division of Cancer Prevention and Genetics, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy; (M.C.); (D.S.); (M.M.); (S.C.); (D.M.); (L.B.); (B.B.)
| | - Monica Marabelli
- Division of Cancer Prevention and Genetics, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy; (M.C.); (D.S.); (M.M.); (S.C.); (D.M.); (L.B.); (B.B.)
| | - Sara Cagnacci
- Division of Cancer Prevention and Genetics, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy; (M.C.); (D.S.); (M.M.); (S.C.); (D.M.); (L.B.); (B.B.)
| | - Gianluca Tolva
- Division of Cancer Prevention and Genetics, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy; (M.C.); (D.S.); (M.M.); (S.C.); (D.M.); (L.B.); (B.B.)
- Correspondence: (M.L.); (G.T.)
| | - Debora Macis
- Division of Cancer Prevention and Genetics, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy; (M.C.); (D.S.); (M.M.); (S.C.); (D.M.); (L.B.); (B.B.)
| | - Sara Raimondi
- Department of Experimental Oncology, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy; (F.B.); (S.R.); (L.M.); (S.C.); (S.G.)
| | - Luca Mazzarella
- Department of Experimental Oncology, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy; (F.B.); (S.R.); (L.M.); (S.C.); (S.G.)
| | - Susanna Chiocca
- Department of Experimental Oncology, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy; (F.B.); (S.R.); (L.M.); (S.C.); (S.G.)
| | - Saverio Caini
- Cancer Risk Factors and Lifestyle Epidemiology Unit, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), 50139 Florence, Italy;
| | - Lucio Bertario
- Division of Cancer Prevention and Genetics, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy; (M.C.); (D.S.); (M.M.); (S.C.); (D.M.); (L.B.); (B.B.)
| | - Bernardo Bonanni
- Division of Cancer Prevention and Genetics, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy; (M.C.); (D.S.); (M.M.); (S.C.); (D.M.); (L.B.); (B.B.)
| | - Sara Gandini
- Department of Experimental Oncology, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy; (F.B.); (S.R.); (L.M.); (S.C.); (S.G.)
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Tolva G, Gandini S, Marabelli M, Calvello M, Guerrieri-Gonzaga A, Bertario L, Bonanni B. Response to Dominguez-Valentin M et al. 2019: Cancer risks by gene, age, and gender in 6350 carriers of pathogenic mismatch repair variants: findings from the Prospective Lynch Syndrome Database. Genet Med 2019; 22:811-812. [PMID: 31831884 DOI: 10.1038/s41436-019-0716-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Accepted: 11/19/2019] [Indexed: 11/09/2022] Open
Affiliation(s)
- G Tolva
- Division of Cancer Prevention and Genetics, IEO, European Institute of Oncology IRCCS, Milan, Italy.
| | - S Gandini
- Molecular and Pharmaco-Epidemiology Unit, Department of Experimental Oncology, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - M Marabelli
- Division of Cancer Prevention and Genetics, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - M Calvello
- Division of Cancer Prevention and Genetics, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - A Guerrieri-Gonzaga
- Division of Cancer Prevention and Genetics, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - L Bertario
- Division of Cancer Prevention and Genetics, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - B Bonanni
- Division of Cancer Prevention and Genetics, IEO, European Institute of Oncology IRCCS, Milan, Italy
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Parsons MT, Tudini E, Li H, Hahnen E, Wappenschmidt B, Feliubadaló L, Aalfs CM, Agata S, Aittomäki K, Alducci E, Alonso‐Cerezo MC, Arnold N, Auber B, Austin R, Azzollini J, Balmaña J, Barbieri E, Bartram CR, Blanco A, Blümcke B, Bonache S, Bonanni B, Borg Å, Bortesi B, Brunet J, Bruzzone C, Bucksch K, Cagnoli G, Caldés T, Caliebe A, Caligo MA, Calvello M, Capone GL, Caputo SM, Carnevali I, Carrasco E, Caux‐Moncoutier V, Cavalli P, Cini G, Clarke EM, Concolino P, Cops EJ, Cortesi L, Couch FJ, Darder E, de la Hoya M, Dean M, Debatin I, Del Valle J, Delnatte C, Derive N, Diez O, Ditsch N, Domchek SM, Dutrannoy V, Eccles DM, Ehrencrona H, Enders U, Evans DG, Farra C, Faust U, Felbor U, Feroce I, Fine M, Foulkes WD, Galvao HC, Gambino G, Gehrig A, Gensini F, Gerdes A, Germani A, Giesecke J, Gismondi V, Gómez C, Gómez Garcia EB, González S, Grau E, Grill S, Gross E, Guerrieri‐Gonzaga A, Guillaud‐Bataille M, Gutiérrez‐Enríquez S, Haaf T, Hackmann K, Hansen TV, Harris M, Hauke J, Heinrich T, Hellebrand H, Herold KN, Honisch E, Horvath J, Houdayer C, Hübbel V, Iglesias S, Izquierdo A, James PA, Janssen LA, Jeschke U, Kaulfuß S, Keupp K, Kiechle M, Kölbl A, Krieger S, Kruse TA, Kvist A, Lalloo F, Larsen M, Lattimore VL, Lautrup C, Ledig S, Leinert E, Lewis AL, Lim J, Loeffler M, López‐Fernández A, Lucci‐Cordisco E, Maass N, Manoukian S, Marabelli M, Matricardi L, Meindl A, Michelli RD, Moghadasi S, Moles‐Fernández A, Montagna M, Montalban G, Monteiro AN, Montes E, Mori L, Moserle L, Müller CR, Mundhenke C, Naldi N, Nathanson KL, Navarro M, Nevanlinna H, Nichols CB, Niederacher D, Nielsen HR, Ong K, Pachter N, Palmero EI, Papi L, Pedersen IS, Peissel B, Perez‐Segura P, Pfeifer K, Pineda M, Pohl‐Rescigno E, Poplawski NK, Porfirio B, Quante AS, Ramser J, Reis RM, Revillion F, Rhiem K, Riboli B, Ritter J, Rivera D, Rofes P, Rump A, Salinas M, Sánchez de Abajo AM, Schmidt G, Schoenwiese U, Seggewiß J, Solanes A, Steinemann D, Stiller M, Stoppa‐Lyonnet D, Sullivan KJ, Susman R, Sutter C, Tavtigian SV, Teo SH, Teulé A, Thomassen M, Tibiletti MG, Tischkowitz M, Tognazzo S, Toland AE, Tornero E, Törngren T, Torres‐Esquius S, Toss A, Trainer AH, Tucker KM, van Asperen CJ, van Mackelenbergh MT, Varesco L, Vargas‐Parra G, Varon R, Vega A, Velasco Á, Vesper A, Viel A, Vreeswijk MPG, Wagner SA, Waha A, Walker LC, Walters RJ, Wang‐Gohrke S, Weber BHF, Weichert W, Wieland K, Wiesmüller L, Witzel I, Wöckel A, Woodward ER, Zachariae S, Zampiga V, Zeder‐Göß C, Investigators KC, Lázaro C, De Nicolo A, Radice P, Engel C, Schmutzler RK, Goldgar DE, Spurdle AB. Large scale multifactorial likelihood quantitative analysis of BRCA1 and BRCA2 variants: An ENIGMA resource to support clinical variant classification. Hum Mutat 2019; 40:1557-1578. [PMID: 31131967 PMCID: PMC6772163 DOI: 10.1002/humu.23818] [Citation(s) in RCA: 84] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Revised: 05/08/2019] [Accepted: 05/12/2019] [Indexed: 12/24/2022]
Abstract
The multifactorial likelihood analysis method has demonstrated utility for quantitative assessment of variant pathogenicity for multiple cancer syndrome genes. Independent data types currently incorporated in the model for assessing BRCA1 and BRCA2 variants include clinically calibrated prior probability of pathogenicity based on variant location and bioinformatic prediction of variant effect, co-segregation, family cancer history profile, co-occurrence with a pathogenic variant in the same gene, breast tumor pathology, and case-control information. Research and clinical data for multifactorial likelihood analysis were collated for 1,395 BRCA1/2 predominantly intronic and missense variants, enabling classification based on posterior probability of pathogenicity for 734 variants: 447 variants were classified as (likely) benign, and 94 as (likely) pathogenic; and 248 classifications were new or considerably altered relative to ClinVar submissions. Classifications were compared with information not yet included in the likelihood model, and evidence strengths aligned to those recommended for ACMG/AMP classification codes. Altered mRNA splicing or function relative to known nonpathogenic variant controls were moderately to strongly predictive of variant pathogenicity. Variant absence in population datasets provided supporting evidence for variant pathogenicity. These findings have direct relevance for BRCA1 and BRCA2 variant evaluation, and justify the need for gene-specific calibration of evidence types used for variant classification.
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Affiliation(s)
- Michael T. Parsons
- Department of Genetics and Computational BiologyQIMR Berghofer Medical Research InstituteBrisbaneQueenslandAustralia
| | - Emma Tudini
- Department of Genetics and Computational BiologyQIMR Berghofer Medical Research InstituteBrisbaneQueenslandAustralia
| | - Hongyan Li
- Cancer Control and Population Science, Huntsman Cancer InstituteUniversity of UtahSalt Lake CityUtah
| | - Eric Hahnen
- Center for Familial Breast and Ovarian Cancer, Faculty of Medicine and University Hospital CologneUniversity of CologneCologneGermany
- Center for Integrated Oncology (CIO), Faculty of Medicine and University Hospital CologneUniversity of CologneCologneGermany
| | - Barbara Wappenschmidt
- Center for Familial Breast and Ovarian Cancer, Faculty of Medicine and University Hospital CologneUniversity of CologneCologneGermany
- Center for Integrated Oncology (CIO), Faculty of Medicine and University Hospital CologneUniversity of CologneCologneGermany
| | - Lidia Feliubadaló
- Hereditary Cancer Program, ONCOBELL‐IDIBELL‐IDIBGI‐IGTP, Catalan Institute of OncologyCIBERONCBarcelonaSpain
| | - Cora M. Aalfs
- Department of Clinical GeneticsAmsterdam UMCAmsterdamThe Netherlands
| | - Simona Agata
- Immunology and Molecular Oncology Unit, Veneto Institute of Oncology IOVIRCCSPaduaItaly
| | - Kristiina Aittomäki
- Department of Clinical Genetics, Helsinki University HospitalUniversity of HelsinkiHelsinkiFinland
| | - Elisa Alducci
- Immunology and Molecular Oncology Unit, Veneto Institute of Oncology IOVIRCCSPaduaItaly
| | | | - Norbert Arnold
- Department of Gynaecology and Obstetrics, University Hospital of Schleswig‐Holstein, Campus KielChristian‐Albrechts University KielKielGermany
- Institute of Clinical Molecular Biology, University Hospital of Schleswig‐Holstein, Campus KielChristian‐Albrechts University KielKielGermany
| | - Bernd Auber
- Institute of Human GeneticsHannover Medical SchoolHannoverGermany
| | - Rachel Austin
- Genetic Health QueenslandRoyal Brisbane and Women's HospitalBrisbaneAustralia
| | - Jacopo Azzollini
- Unit of Medical Genetics, Department of Medical Oncology and HematologyFondazione IRCCS Istituto Nazionale dei Tumori di MilanoMilanItaly
| | - Judith Balmaña
- High Risk and Cancer Prevention GroupVall d'Hebron Institute of OncologyBarcelonaSpain
- Department of Medical OncologyUniversity Hospital of Vall d'HebronBarcelonaSpain
| | - Elena Barbieri
- Department of Oncology and HaematologyUniversity of Modena and Reggio EmiliaModenaItaly
| | - Claus R. Bartram
- Institute of Human GeneticsUniversity Hospital HeidelbergHeidelbergGermany
| | - Ana Blanco
- Fundación Pública galega Medicina Xenómica‐SERGASGrupo de Medicina Xenómica‐USC, CIBERER, IDISSantiago de CompostelaSpain
| | - Britta Blümcke
- Center for Familial Breast and Ovarian Cancer, Faculty of Medicine and University Hospital CologneUniversity of CologneCologneGermany
- Center for Integrated Oncology (CIO), Faculty of Medicine and University Hospital CologneUniversity of CologneCologneGermany
| | - Sandra Bonache
- Oncogenetics GroupVall d'Hebron Institute of Oncology (VHIO)BarcelonaSpain
| | - Bernardo Bonanni
- Division of Cancer Prevention and Genetics, IEOEuropean Institute of Oncology IRCCSMilanItaly
| | - Åke Borg
- Division of Oncology and Pathology, Department of Clinical Sciences LundLund UniversityLundSweden
| | | | - Joan Brunet
- Hereditary Cancer Program, ONCOBELL‐IDIBELL‐IDIBGI‐IGTP, Catalan Institute of OncologyCIBERONCBarcelonaSpain
| | - Carla Bruzzone
- Unit of Hereditary CancerIRCCS Ospedale Policlinico San MartinoGenoaItaly
| | - Karolin Bucksch
- Institute for Medical Informatics, Statistics and EpidemiologyUniversity of LeipzigLeipzigGermany
| | - Giulia Cagnoli
- Unit of Medical Genetics, Department of Medical Oncology and HematologyFondazione IRCCS Istituto Nazionale dei Tumori di MilanoMilanItaly
| | - Trinidad Caldés
- Molecular Oncology Laboratory, CIBERONC, Hospital Clinico San CarlosIdISSC (Instituto de Investigación Sanitaria del Hospital Clínico San Carlos)MadridSpain
| | - Almuth Caliebe
- Institute of Human Genetics, University Hospital of Schleswig‐Holstein, Campus KielChristian‐Albrechts University KielKielGermany
| | | | - Mariarosaria Calvello
- Division of Cancer Prevention and Genetics, IEOEuropean Institute of Oncology IRCCSMilanItaly
| | - Gabriele L. Capone
- Department of Experimental and Clinical Biomedical Sciences 'Mario Serio', Medical Genetics UnitUniversity of FlorenceFlorenceItaly
| | - Sandrine M. Caputo
- Service de GénétiqueInstitut CurieParisFrance
- Paris Sciences Lettres Research UniversityParisFrance
| | - Ileana Carnevali
- UO Anatomia PatologicaOspedale di Circolo ASST SettelaghiVareseItaly
| | - Estela Carrasco
- High Risk and Cancer Prevention GroupVall d'Hebron Institute of OncologyBarcelonaSpain
| | | | | | - Giulia Cini
- Division of Functional Onco‐genomics and Genetics, Centro di Riferimento Oncologico di Aviano (CRO)IRCCSAvianoItaly
| | - Edward M. Clarke
- Department of Genetics and Computational BiologyQIMR Berghofer Medical Research InstituteBrisbaneQueenslandAustralia
| | - Paola Concolino
- Fondazione Policlinico Universitario A.GemelliIRCCSRomeItaly
| | - Elisa J. Cops
- Parkville Familial Cancer CentrePeter MacCallum Cancer CenterMelbourneVictoriaAustralia
| | - Laura Cortesi
- Department of Oncology and HaematologyUniversity of Modena and Reggio EmiliaModenaItaly
| | - Fergus J. Couch
- Department of Laboratory Medicine and PathologyMayo ClinicRochesterMinnesota
| | - Esther Darder
- Hereditary Cancer Program, ONCOBELL‐IDIBELL‐IDIBGI‐IGTP, Catalan Institute of OncologyCIBERONCBarcelonaSpain
| | - Miguel de la Hoya
- Molecular Oncology Laboratory, CIBERONC, Hospital Clinico San CarlosIdISSC (Instituto de Investigación Sanitaria del Hospital Clínico San Carlos)MadridSpain
| | - Michael Dean
- Laboratory of Translational Genomics, DCEGNational Cancer InstituteGaithersburgMaryland
| | - Irmgard Debatin
- Institute of Human GeneticsUniversity Hospital UlmUlmGermany
| | - Jesús Del Valle
- Hereditary Cancer Program, ONCOBELL‐IDIBELL‐IDIBGI‐IGTP, Catalan Institute of OncologyCIBERONCBarcelonaSpain
| | | | - Nicolas Derive
- Service de GénétiqueInstitut CurieParisFrance
- Paris Sciences Lettres Research UniversityParisFrance
| | - Orland Diez
- Oncogenetics GroupVall d'Hebron Institute of Oncology (VHIO)BarcelonaSpain
- Clinical and Molecular Genetics AreaUniversity Hospital Vall d'HebronBarcelonaSpain
| | - Nina Ditsch
- Department of Gynecology and ObstetricsUniversity of MunichMunichGermany
| | - Susan M. Domchek
- Basser Center for BRCA, Abramson Cancer CenterUniversity of PennsylvaniaPhiladelphiaPennsylvania
| | - Véronique Dutrannoy
- Institute of Medical and Human GeneticsCharité –Universitätsmedizin BerlinBerlinGermany
| | | | - Hans Ehrencrona
- Department of Clinical Genetics and Pathology, Laboratory MedicineOffice for Medical Services ‐ Region SkåneLundSweden
- Division of Clinical Genetics, Department of Laboratory MedicineLund UniversityLundSweden
| | - Ute Enders
- Institute for Medical Informatics, Statistics and EpidemiologyUniversity of LeipzigLeipzigGermany
| | - D. Gareth Evans
- Genomic Medicine, Division of Evolution and Genomic Sciences, The University of Manchester, Manchester Academic Health Science Centre, Manchester Universities Foundation TrustSt. Mary's HospitalManchesterUK
- Genomic Medicine, North West Genomics hub, Manchester Academic Health Science Centre, Manchester Universities Foundation TrustSt. Mary's HospitalManchesterUK
| | - Chantal Farra
- Medical GeneticsAmerican University of Beirut Medical CenterBeirutLebanon
| | - Ulrike Faust
- Institute of Medical Genetics and Applied GenomicsUniversity of TübingenTübingenGermany
| | - Ute Felbor
- Institute of Human GeneticsUniversity Medicine GreifswaldGreifswaldGermany
| | - Irene Feroce
- Division of Cancer Prevention and Genetics, IEOEuropean Institute of Oncology IRCCSMilanItaly
| | - Miriam Fine
- Adult Genetics UnitRoyal Adelaide HospitalAdelaideAustralia
| | - William D. Foulkes
- Program in Cancer Genetics, Departments of Human Genetics and OncologyMcGill UniversityMontréalQCCanada
| | | | | | - Andrea Gehrig
- Department of Human GeneticsUniversity of WürzburgWürzburgGermany
| | - Francesca Gensini
- Department of Experimental and Clinical Biomedical Sciences 'Mario Serio', Medical Genetics UnitUniversity of FlorenceFlorenceItaly
| | - Anne‐Marie Gerdes
- Department of Clinical Genetics, RigshospitaletCopenhagen University HospitalCopenhagenDenmark
| | - Aldo Germani
- Department of Clinical and Molecular Medicine, Sant'Andrea University HospitalSapienza UniversityRomeItaly
| | - Jutta Giesecke
- Center for Familial Breast and Ovarian Cancer, Faculty of Medicine and University Hospital CologneUniversity of CologneCologneGermany
- Center for Integrated Oncology (CIO), Faculty of Medicine and University Hospital CologneUniversity of CologneCologneGermany
| | - Viviana Gismondi
- Unit of Hereditary CancerIRCCS Ospedale Policlinico San MartinoGenoaItaly
| | - Carolina Gómez
- Hereditary Cancer Program, ONCOBELL‐IDIBELL‐IDIBGI‐IGTP, Catalan Institute of OncologyCIBERONCBarcelonaSpain
| | - Encarna B. Gómez Garcia
- Department of Clinical GeneticsMaastricht University Medical CenterMaastrichtThe Netherlands
| | - Sara González
- Hereditary Cancer Program, ONCOBELL‐IDIBELL‐IDIBGI‐IGTP, Catalan Institute of OncologyCIBERONCBarcelonaSpain
| | - Elia Grau
- Hereditary Cancer Program, ONCOBELL‐IDIBELL‐IDIBGI‐IGTP, Catalan Institute of OncologyCIBERONCBarcelonaSpain
| | - Sabine Grill
- Division of Gynaecology and Obstetrics, Klinikum rechts der Isar der TechnischenUniversität MünchenMunichGermany
| | - Eva Gross
- Department of Gynecology and ObstetricsUniversity of MunichMunichGermany
| | | | | | | | - Thomas Haaf
- Department of Human GeneticsUniversity of WürzburgWürzburgGermany
| | - Karl Hackmann
- Institute for Clinical Genetics, Faculty of Medicine Carl Gustav CarusTU DresdenDresdenGermany
| | - Thomas V.O. Hansen
- Department of Clinical Genetics, RigshospitaletCopenhagen University HospitalCopenhagenDenmark
| | | | - Jan Hauke
- Center for Familial Breast and Ovarian Cancer, Faculty of Medicine and University Hospital CologneUniversity of CologneCologneGermany
- Center for Integrated Oncology (CIO), Faculty of Medicine and University Hospital CologneUniversity of CologneCologneGermany
| | - Tilman Heinrich
- Institute of Medical Genetics and Applied GenomicsUniversity of TübingenTübingenGermany
| | - Heide Hellebrand
- Division of Gynaecology and Obstetrics, Klinikum rechts der Isar der TechnischenUniversität MünchenMunichGermany
| | | | - Ellen Honisch
- Department of Gynecology and Obstetrics, University Hospital DüsseldorfHeinrich‐Heine University DüsseldorfDüsseldorfGermany
| | - Judit Horvath
- Institute of Human GeneticsUniversity of MünsterMünsterGermany
| | - Claude Houdayer
- Department of Genetics, F76000 and Normandy University, UNIROUEN, Inserm U1245, Normandy Centre for Genomic and Personalized MedicineRouen University HospitalRouenFrance
| | - Verena Hübbel
- Center for Familial Breast and Ovarian Cancer, Faculty of Medicine and University Hospital CologneUniversity of CologneCologneGermany
- Center for Integrated Oncology (CIO), Faculty of Medicine and University Hospital CologneUniversity of CologneCologneGermany
| | - Silvia Iglesias
- Hereditary Cancer Program, ONCOBELL‐IDIBELL‐IDIBGI‐IGTP, Catalan Institute of OncologyCIBERONCBarcelonaSpain
| | - Angel Izquierdo
- Hereditary Cancer Program, ONCOBELL‐IDIBELL‐IDIBGI‐IGTP, Catalan Institute of OncologyCIBERONCBarcelonaSpain
| | - Paul A. James
- Parkville Familial Cancer CentrePeter MacCallum Cancer CenterMelbourneVictoriaAustralia
- Sir Peter MacCallum Department of OncologyThe University of MelbourneMelbourneVictoriaAustralia
| | - Linda A.M. Janssen
- Department of Clinical GeneticsLeiden University Medical CenterLeidenThe Netherlands
| | - Udo Jeschke
- Department of Gynecology and ObstetricsUniversity of MunichMunichGermany
| | - Silke Kaulfuß
- Institute of Human GeneticsUniversity Medical Center GöttingenGöttingenGermany
| | - Katharina Keupp
- Center for Familial Breast and Ovarian Cancer, Faculty of Medicine and University Hospital CologneUniversity of CologneCologneGermany
- Center for Integrated Oncology (CIO), Faculty of Medicine and University Hospital CologneUniversity of CologneCologneGermany
| | - Marion Kiechle
- Division of Gynaecology and Obstetrics, Klinikum rechts der Isar der TechnischenUniversität MünchenMunichGermany
| | - Alexandra Kölbl
- Department of Gynecology and ObstetricsUniversity of MunichMunichGermany
| | - Sophie Krieger
- Laboratoire de Biologie Clinique et OncologiqueCentre Francois BaclesseCaenFrance
- Genomics and Personalized Medecine in Cancer and Neurological DisordersNormandy Centre for Genomic and Personalized MedicineRouenFrance
- Normandie UniversitéUNICAENCaenFrance
| | - Torben A. Kruse
- Department of Clinical GeneticsOdense University HospitalOdense CDenmark
| | - Anders Kvist
- Division of Oncology and Pathology, Department of Clinical Sciences LundLund UniversityLundSweden
| | - Fiona Lalloo
- Genomic Medicine, North West Genomics hub, Manchester Academic Health Science Centre, Manchester Universities Foundation TrustSt. Mary's HospitalManchesterUK
| | - Mirjam Larsen
- Center for Familial Breast and Ovarian Cancer, Faculty of Medicine and University Hospital CologneUniversity of CologneCologneGermany
- Center for Integrated Oncology (CIO), Faculty of Medicine and University Hospital CologneUniversity of CologneCologneGermany
| | - Vanessa L. Lattimore
- Department of Pathology and Biomedical ScienceUniversity of OtagoChristchurchNew Zealand
| | - Charlotte Lautrup
- Department of Clinical GeneticsAalborg University HospitalAalborgDenmark
- Clinical Cancer Research CenterAalborg University HospitalAalborgDenmark
| | - Susanne Ledig
- Institute of Human GeneticsUniversity of MünsterMünsterGermany
| | - Elena Leinert
- Department of Gynaecology and ObstetricsUniversity Hospital UlmUlmGermany
| | | | - Joanna Lim
- Breast Cancer Research ProgrammeCancer Research MalaysiaSubang JayaSelangorMalaysia
| | - Markus Loeffler
- Institute for Medical Informatics, Statistics and EpidemiologyUniversity of LeipzigLeipzigGermany
| | - Adrià López‐Fernández
- High Risk and Cancer Prevention GroupVall d'Hebron Institute of OncologyBarcelonaSpain
| | - Emanuela Lucci‐Cordisco
- UOC Genetica Medica, Fondazione Policlinico Universitario A.Gemelli IRCCS and Istituto di Medicina GenomicaUniversità Cattolica del Sacro CuoreRomeItaly
| | - Nicolai Maass
- Department of Gynaecology and Obstetrics, University Hospital of Schleswig‐Holstein, Campus KielChristian‐Albrechts University KielKielGermany
| | - Siranoush Manoukian
- Unit of Medical Genetics, Department of Medical Oncology and HematologyFondazione IRCCS Istituto Nazionale dei Tumori di MilanoMilanItaly
| | - Monica Marabelli
- Division of Cancer Prevention and Genetics, IEOEuropean Institute of Oncology IRCCSMilanItaly
| | - Laura Matricardi
- Immunology and Molecular Oncology Unit, Veneto Institute of Oncology IOVIRCCSPaduaItaly
| | - Alfons Meindl
- Department of Gynecology and ObstetricsUniversity of MunichMunichGermany
| | | | - Setareh Moghadasi
- Department of Clinical GeneticsLeiden University Medical CenterLeidenThe Netherlands
| | | | - Marco Montagna
- Immunology and Molecular Oncology Unit, Veneto Institute of Oncology IOVIRCCSPaduaItaly
| | - Gemma Montalban
- Oncogenetics GroupVall d'Hebron Institute of Oncology (VHIO)BarcelonaSpain
| | | | - Eva Montes
- Hereditary Cancer Program, ONCOBELL‐IDIBELL‐IDIBGI‐IGTP, Catalan Institute of OncologyCIBERONCBarcelonaSpain
| | - Luigi Mori
- Department of Clinical and Experimental Science, University of Brescia c/o 2nd Internal MedicineHospital of BresciaBresciaItaly
| | - Lidia Moserle
- Immunology and Molecular Oncology Unit, Veneto Institute of Oncology IOVIRCCSPaduaItaly
| | | | - Christoph Mundhenke
- Department of Gynaecology and Obstetrics, University Hospital of Schleswig‐Holstein, Campus KielChristian‐Albrechts University KielKielGermany
| | - Nadia Naldi
- Division of OncologyUniversity Hospital of ParmaParmaItaly
| | - Katherine L. Nathanson
- Basser Center for BRCA, Abramson Cancer CenterUniversity of PennsylvaniaPhiladelphiaPennsylvania
| | - Matilde Navarro
- Hereditary Cancer Program, ONCOBELL‐IDIBELL‐IDIBGI‐IGTP, Catalan Institute of OncologyCIBERONCBarcelonaSpain
| | - Heli Nevanlinna
- Department of Obstetrics and Gynecology, Helsinki University HospitalUniversity of HelsinkiHelsinkiFinland
| | - Cassandra B. Nichols
- Genetic Services of Western AustraliaKing Edward Memorial HospitalPerthAustralia
| | - Dieter Niederacher
- Department of Gynecology and Obstetrics, University Hospital DüsseldorfHeinrich‐Heine University DüsseldorfDüsseldorfGermany
| | | | - Kai‐ren Ong
- West Midlands Regional Genetics ServiceBirmingham Women's Hospital Healthcare NHS TrustBirminghamUK
| | - Nicholas Pachter
- Genetic Services of Western AustraliaKing Edward Memorial HospitalPerthAustralia
- Faculty of Health and Medical SciencesUniversity of Western AustraliaPerthAustralia
| | - Edenir I. Palmero
- Molecular Oncology Research CenterBarretos Cancer HospitalSão PauloBrazil
- Barretos School of Health SciencesDr. Paulo Prata ‐ FACISBSão PauloBrazil
| | - Laura Papi
- Department of Experimental and Clinical Biomedical Sciences 'Mario Serio', Medical Genetics UnitUniversity of FlorenceFlorenceItaly
| | - Inge Sokilde Pedersen
- Clinical Cancer Research CenterAalborg University HospitalAalborgDenmark
- Molecular DiagnosticsAalborg University HospitalAalborgDenmark
- Department of Clinical MedicineAalborg UniversityAalborgDenmark
| | - Bernard Peissel
- Unit of Medical Genetics, Department of Medical Oncology and HematologyFondazione IRCCS Istituto Nazionale dei Tumori di MilanoMilanItaly
| | - Pedro Perez‐Segura
- Molecular Oncology Laboratory, CIBERONC, Hospital Clinico San CarlosIdISSC (Instituto de Investigación Sanitaria del Hospital Clínico San Carlos)MadridSpain
| | - Katharina Pfeifer
- Division of Gynaecology and Obstetrics, Klinikum rechts der Isar der TechnischenUniversität MünchenMunichGermany
| | - Marta Pineda
- Hereditary Cancer Program, ONCOBELL‐IDIBELL‐IDIBGI‐IGTP, Catalan Institute of OncologyCIBERONCBarcelonaSpain
| | - Esther Pohl‐Rescigno
- Center for Familial Breast and Ovarian Cancer, Faculty of Medicine and University Hospital CologneUniversity of CologneCologneGermany
- Center for Integrated Oncology (CIO), Faculty of Medicine and University Hospital CologneUniversity of CologneCologneGermany
| | - Nicola K. Poplawski
- Adult Genetics UnitRoyal Adelaide HospitalAdelaideAustralia
- School of Paediatrics and Reproductive HealthUniversity of AdelaideAdelaideAustralia
| | - Berardino Porfirio
- Department of Experimental and Clinical Biomedical Sciences 'Mario Serio', Medical Genetics UnitUniversity of FlorenceFlorenceItaly
| | - Anne S. Quante
- Division of Gynaecology and Obstetrics, Klinikum rechts der Isar der TechnischenUniversität MünchenMunichGermany
| | - Juliane Ramser
- Division of Gynaecology and Obstetrics, Klinikum rechts der Isar der TechnischenUniversität MünchenMunichGermany
| | - Rui M. Reis
- Molecular Oncology Research CenterBarretos Cancer HospitalSão PauloBrazil
- Health Sciences SchoolUniversity of MinhoBragaPortugal
- ICVS/3B's‐PT Government Associate LaboratoryBragaPortugal
| | - Françoise Revillion
- Laboratoire d'Oncogenetique Moleculaire HumaineCentre Oscar LambretLilleFrance
| | - Kerstin Rhiem
- Center for Familial Breast and Ovarian Cancer, Faculty of Medicine and University Hospital CologneUniversity of CologneCologneGermany
- Center for Integrated Oncology (CIO), Faculty of Medicine and University Hospital CologneUniversity of CologneCologneGermany
| | | | - Julia Ritter
- Institute of Medical and Human GeneticsCharité –Universitätsmedizin BerlinBerlinGermany
| | - Daniela Rivera
- Unit of Hereditary CancerIRCCS Ospedale Policlinico San MartinoGenoaItaly
| | - Paula Rofes
- Hereditary Cancer Program, ONCOBELL‐IDIBELL‐IDIBGI‐IGTP, Catalan Institute of OncologyCIBERONCBarcelonaSpain
| | - Andreas Rump
- Institute for Clinical Genetics, Faculty of Medicine Carl Gustav CarusTU DresdenDresdenGermany
| | - Monica Salinas
- Hereditary Cancer Program, ONCOBELL‐IDIBELL‐IDIBGI‐IGTP, Catalan Institute of OncologyCIBERONCBarcelonaSpain
| | - Ana María Sánchez de Abajo
- Servicio de Análisis Clínicos y Bioquímica Clínica, Complejo HospitalarioUniversitario Insular Materno‐Infantil de Gran CanariaLas Palmas de Gran CanaríaSpain
| | - Gunnar Schmidt
- Institute of Human GeneticsHannover Medical SchoolHannoverGermany
| | - Ulrike Schoenwiese
- Institute for Medical Informatics, Statistics and EpidemiologyUniversity of LeipzigLeipzigGermany
| | - Jochen Seggewiß
- Institute of Human GeneticsUniversity of MünsterMünsterGermany
| | - Ares Solanes
- Hereditary Cancer Program, ONCOBELL‐IDIBELL‐IDIBGI‐IGTP, Catalan Institute of OncologyCIBERONCBarcelonaSpain
| | - Doris Steinemann
- Institute of Human GeneticsHannover Medical SchoolHannoverGermany
| | - Mathias Stiller
- Institute of Human GeneticsUniversity Hospital LeipzigLeipzigGermany
| | - Dominique Stoppa‐Lyonnet
- Service de GénétiqueInstitut CurieParisFrance
- Department of Tumour BiologyINSERM U830ParisFrance
- Université Paris DescartesParisFrance
| | - Kelly J. Sullivan
- Genetic Health Service NZ‐ Northern HubAuckland District Health BoardAucklandNew Zealand
| | - Rachel Susman
- Genetic Health QueenslandRoyal Brisbane and Women's HospitalBrisbaneAustralia
| | - Christian Sutter
- Institute of Human GeneticsUniversity Hospital HeidelbergHeidelbergGermany
| | - Sean V. Tavtigian
- Department of Oncological ServicesUniversity of Utah School of MedicineSalt Lake CityUtah
- Huntsman Cancer InstituteUniversity of UtahSalt Lake CityUtah
| | - Soo H. Teo
- Breast Cancer Research ProgrammeCancer Research MalaysiaSubang JayaSelangorMalaysia
- Department of Surgery, Faculty of MedicineUniversity MalayaKuala LumpurMalaysia
| | - Alex Teulé
- Hereditary Cancer Program, ONCOBELL‐IDIBELL‐IDIBGI‐IGTP, Catalan Institute of OncologyCIBERONCBarcelonaSpain
| | - Mads Thomassen
- Department of Clinical GeneticsOdense University HospitalOdense CDenmark
| | | | - Marc Tischkowitz
- Department of Medical GeneticsUniversity of CambridgeCambridgeUK
| | - Silvia Tognazzo
- Immunology and Molecular Oncology Unit, Veneto Institute of Oncology IOVIRCCSPaduaItaly
| | - Amanda E. Toland
- Department of Cancer Biology and GeneticsThe Ohio State UniversityColumbusOhio
| | - Eva Tornero
- Hereditary Cancer Program, ONCOBELL‐IDIBELL‐IDIBGI‐IGTP, Catalan Institute of OncologyCIBERONCBarcelonaSpain
| | - Therese Törngren
- Division of Oncology and Pathology, Department of Clinical Sciences LundLund UniversityLundSweden
| | - Sara Torres‐Esquius
- High Risk and Cancer Prevention GroupVall d'Hebron Institute of OncologyBarcelonaSpain
| | - Angela Toss
- Department of Oncology and HaematologyUniversity of Modena and Reggio EmiliaModenaItaly
| | - Alison H. Trainer
- Parkville Familial Cancer CentrePeter MacCallum Cancer CenterMelbourneVictoriaAustralia
- Department of medicineUniversity of MelbourneMelbourneVictoriaAustralia
| | - Katherine M. Tucker
- Prince of Wales Clinical SchoolUniversity of NSWSydneyNew South WalesAustralia
- Hereditary Cancer Clinic, Department of Medical OncologyPrince of Wales HospitalRandwickNew South WalesAustralia
| | | | - Marion T. van Mackelenbergh
- Department of Gynaecology and Obstetrics, University Hospital of Schleswig‐Holstein, Campus KielChristian‐Albrechts University KielKielGermany
| | - Liliana Varesco
- Unit of Hereditary CancerIRCCS Ospedale Policlinico San MartinoGenoaItaly
| | - Gardenia Vargas‐Parra
- Hereditary Cancer Program, ONCOBELL‐IDIBELL‐IDIBGI‐IGTP, Catalan Institute of OncologyCIBERONCBarcelonaSpain
| | - Raymonda Varon
- Institute of Medical and Human GeneticsCharité –Universitätsmedizin BerlinBerlinGermany
| | - Ana Vega
- Fundación Pública galega Medicina Xenómica‐SERGASGrupo de Medicina Xenómica‐USC, CIBERER, IDISSantiago de CompostelaSpain
| | - Ángela Velasco
- Hereditary Cancer Program, ONCOBELL‐IDIBELL‐IDIBGI‐IGTP, Catalan Institute of OncologyCIBERONCBarcelonaSpain
| | - Anne‐Sophie Vesper
- Department of Gynecology and Obstetrics, University Hospital DüsseldorfHeinrich‐Heine University DüsseldorfDüsseldorfGermany
| | - Alessandra Viel
- Division of Functional Onco‐genomics and Genetics, Centro di Riferimento Oncologico di Aviano (CRO)IRCCSAvianoItaly
| | | | - Sebastian A. Wagner
- Department of MedicineHematology/Oncology, Goethe‐University FrankfurtFrankfurtGermany
| | - Anke Waha
- Center for Familial Breast and Ovarian Cancer, Faculty of Medicine and University Hospital CologneUniversity of CologneCologneGermany
- Center for Integrated Oncology (CIO), Faculty of Medicine and University Hospital CologneUniversity of CologneCologneGermany
| | - Logan C. Walker
- Department of Pathology and Biomedical ScienceUniversity of OtagoChristchurchNew Zealand
| | - Rhiannon J. Walters
- Department of Genetics and Computational BiologyQIMR Berghofer Medical Research InstituteBrisbaneQueenslandAustralia
| | - Shan Wang‐Gohrke
- Department of Gynaecology and ObstetricsUniversity Hospital UlmUlmGermany
| | | | - Wilko Weichert
- Institute of PathologyTechnische Universität MünchenMunichGermany
| | - Kerstin Wieland
- Institute for Medical Informatics, Statistics and EpidemiologyUniversity of LeipzigLeipzigGermany
| | - Lisa Wiesmüller
- Department of Gynaecology and ObstetricsUniversity Hospital UlmUlmGermany
| | - Isabell Witzel
- Department of GynecologyUniversity Medical Center HamburgHamburgGermany
| | - Achim Wöckel
- Department of Gynecology and ObstetricsUniversity Hospital WürzburgWürzburgGermany
| | - Emma R. Woodward
- Genomic Medicine, Division of Evolution and Genomic Sciences, The University of Manchester, Manchester Academic Health Science Centre, Manchester Universities Foundation TrustSt. Mary's HospitalManchesterUK
- Genomic Medicine, North West Genomics hub, Manchester Academic Health Science Centre, Manchester Universities Foundation TrustSt. Mary's HospitalManchesterUK
| | - Silke Zachariae
- Institute for Medical Informatics, Statistics and EpidemiologyUniversity of LeipzigLeipzigGermany
| | - Valentina Zampiga
- Biosciences LaboratoryIstituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCSMeldolaItaly
| | | | - KConFab Investigators
- Sir Peter MacCallum Department of OncologyThe University of MelbourneMelbourneVictoriaAustralia
- Research DepartmentPeter MacCallum Cancer CenterMelbourneVictoriaAustralia
| | - Conxi Lázaro
- Hereditary Cancer Program, ONCOBELL‐IDIBELL‐IDIBGI‐IGTP, Catalan Institute of OncologyCIBERONCBarcelonaSpain
| | | | - Paolo Radice
- Unit of Molecular Bases of Genetic Risk and Genetic Testing, Department of ResearchFondazione IRCCS Istituto Nazionale dei Tumori (INT)MilanItaly
| | - Christoph Engel
- Institute for Medical Informatics, Statistics and EpidemiologyUniversity of LeipzigLeipzigGermany
| | - Rita K. Schmutzler
- Center for Familial Breast and Ovarian Cancer, Faculty of Medicine and University Hospital CologneUniversity of CologneCologneGermany
- Center for Integrated Oncology (CIO), Faculty of Medicine and University Hospital CologneUniversity of CologneCologneGermany
| | - David E. Goldgar
- Department of Dermatology, Huntsman Cancer InstituteUniversity of Utah School of MedicineSalt Lake CityUtah
| | - Amanda B. Spurdle
- Department of Genetics and Computational BiologyQIMR Berghofer Medical Research InstituteBrisbaneQueenslandAustralia
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Marabelli M, Gismondi V, Ricci MT, Vetro A, Abou Khouzam R, Rea V, Vitellaro M, Zuffardi O, Varesco L, Ranzani GN. A novel APC promoter 1B deletion shows a founder effect in Italian patients with classical familial adenomatous polyposis phenotype. Genes Chromosomes Cancer 2017; 56:846-854. [PMID: 28791770 DOI: 10.1002/gcc.22488] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Revised: 08/05/2017] [Accepted: 08/07/2017] [Indexed: 02/06/2023] Open
Abstract
Familial adenomatous polyposis is a Mendelian syndrome in which germline loss-of-function mutations of APC are associated with multiple adenomatous polyps of the large bowel, a multiplicity of extracolonic features, and a high lifetime risk of colorectal cancer. Different APC germline mutations have been identified, including sequence changes, genomic rearrangements, and expression defects. Recently, very rare families have been associated with constitutive large deletions encompassing the APC-5' regulatory region, while leaving the remaining gene sequence intact; the regulatory region contains a proximal and a distal promoter, called 1A and 1B, respectively. We identified a novel deletion encompassing promoter 1B in a large Italian family that manifested polyposis in three of the six branches descending from a founding couple married in 1797. By combining different molecular approaches on both DNA and RNA, we precisely mapped this deletion (6858 bp in length) that proved to be associated with APC allele silencing. The finding of the same deletion in two additional polyposis families pointed to a founder mutation in Italy. Deletion carriers from the three families all showed a "classical" polyposis phenotype. To explore the molecular mechanisms underlying promoter deletions, we performed an in silico analysis of the breakpoints of 1A and 1B rearrangements so far reported in the literature; moreover, to decipher genotype-phenotype correlations, we critically reviewed current knowledge on deletions versus point mutations in the APC-5' regulatory region.
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Affiliation(s)
- Monica Marabelli
- Department of Biology and Biotechnology, University of Pavia, Pavia, Italy
| | - Viviana Gismondi
- Unit of Hereditary Cancer IRCCS AOU San Martino-IST, Genoa, Italy
| | - Maria Teresa Ricci
- Hereditary Digestive Tract Tumours Unit Department of Preventive and Predictive Medicine, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - Annalisa Vetro
- Department of Molecular Medicine, University of Pavia, Pavia, Italy.,Fondazione IRCCS Policlinico San Matteo Genomics Core Center, Pavia, Italy
| | - Raefa Abou Khouzam
- Department of Biology and Biotechnology, University of Pavia, Pavia, Italy
| | - Valentina Rea
- Unit of Hereditary Cancer IRCCS AOU San Martino-IST, Genoa, Italy
| | - Marco Vitellaro
- Hereditary Digestive Tract Tumours Unit Department of Preventive and Predictive Medicine, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - Orsetta Zuffardi
- Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Liliana Varesco
- Unit of Hereditary Cancer IRCCS AOU San Martino-IST, Genoa, Italy
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Feroce I, Serrano D, Biffi R, Andreoni B, Galimberti V, Sonzogni A, Bottiglieri L, Botteri E, Trovato C, Marabelli M, Ranzani GN, Bonanni B. Hereditary diffuse gastric cancer in two families: A case report. Oncol Lett 2017; 14:1671-1674. [PMID: 28789394 DOI: 10.3892/ol.2017.6354] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Accepted: 01/17/2017] [Indexed: 12/23/2022] Open
Abstract
Hereditary diffuse gastric cancer (HDGC) is associated with E-cadherin 1 (CDH1) germline mutations. In the present study, two unusual HDGC cases are described. Case 1 was a female with no family history of gastric cancer who developed Hodgkin's lymphoma at 19 years of age, and DGC at 32 years of age. Due to her young age (32 years), the patient was examined for CDH1 abnormalities and a deleterious mutation was identified. Her father and younger sister were identified to be carriers of the mutation. Case 2 was a 36-year-old female diagnosed with lobular breast cancer (LBC); her mother had LBC, and her grandmother had LBC and DGC. The molecular test was wild-type for breast cancer susceptibility genes 1 and 2; however, a large deletion in CDH1 was identified. At prophylactic gastrectomy, early DGC was identified. Early onset of DGC and LBC justifies testing for CDH1. A better knowledge of tumor natural history in carrier subjects is important to aid genetic counseling, in order to assess the surveillance time required prior to carrying out prophylactic surgery.
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Affiliation(s)
- Irene Feroce
- Division of Cancer Prevention and Genetics, European Institute of Oncology, I-20141 Milan, Italy
| | - Davide Serrano
- Division of Cancer Prevention and Genetics, European Institute of Oncology, I-20141 Milan, Italy
| | - Roberto Biffi
- Division of Abdomino-Pelvic Surgery, European Institute of Oncology, I-20141 Milan, Italy
| | - Bruno Andreoni
- Division of Palliative Care, European Institute of Oncology, I-20141 Milan, Italy
| | - Viviana Galimberti
- Unit of Molecular Senology, European Institute of Oncology, I-20141 Milan, Italy
| | - Angelica Sonzogni
- Division of Pathology, European Institute of Oncology, I-20141 Milan, Italy
| | - Luca Bottiglieri
- Division of Pathology, European Institute of Oncology, I-20141 Milan, Italy
| | - Edoardo Botteri
- Division of Epidemiology and Biostatistics, European Institute of Oncology, I-20141 Milan, Italy
| | - Cristina Trovato
- Division of Endoscopy, European Institute of Oncology, I-20141 Milan, Italy
| | - Monica Marabelli
- Department of Biology and Biotechnology, University of Pavia, I-27100 Pavia, Italy
| | | | - Bernardo Bonanni
- Division of Cancer Prevention and Genetics, European Institute of Oncology, I-20141 Milan, Italy
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Marabelli M, Molinaro V, Abou Khouzam R, Berrino E, Panero M, Balsamo A, Venesio T, Ranzani GN. Colorectal Adenomatous Polyposis: Heterogeneity of Susceptibility Gene Mutations and Phenotypes in a Cohort of Italian Patients. Genet Test Mol Biomarkers 2016; 20:777-785. [PMID: 27705013 DOI: 10.1089/gtmb.2016.0198] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
AIMS Colorectal adenomatous polyposis entailing cancer predisposition is caused by constitutional mutations in different genes. APC is associated with the familial adenomatous polyposis (FAP/AFAP) and MUTYH with the MUTYH-associated polyposis (MAP), while POLE and POLD1 mutations cause the polymerase proofreading-associated polyposis (PPAP). METHODS We screened for mutations in patients with multiple adenomas/FAP: 121 patients were analyzed for APC and MUTYH mutations, and 36 patients were also evaluated for POLE and POLD1 gene mutations. RESULTS We found 20 FAP/AFAP, 15 MAP, and no PPAP subjects: pathogenic mutations proved to be heterogeneous, and included 5 APC and 1 MUTYH novel mutations. The mutation detection rate was significantly different between patients with 5-100 polyps and those with >100 polyps (p = 8.154 × 10-7), with APC mutations being associated with an aggressive phenotype (p = 1.279 × 10-9). Mean age at diagnosis was lower in FAP/AFAP compared to MAP (p = 3.055 × 10-4). Mutation-negative probands showed a mean age at diagnosis that was significantly higher than FAP/AFAP (p = 3.46986 × 10-7) and included 45.3% of patients with <30 polyps and 70.9% of patients with no family history. CONCLUSIONS This study enlarges the APC and MUTYH mutational spectra, and also evaluated variants of uncertain significance, including the MUTYH p.Gln338His mutation. Moreover this study underscores the phenotypic heterogeneity and genotype-phenotype correlations in a cohort of Italian patients.
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Affiliation(s)
- Monica Marabelli
- 1 Department of Biology and Biotechnology, University of Pavia , Pavia, Italy
| | - Valeria Molinaro
- 1 Department of Biology and Biotechnology, University of Pavia , Pavia, Italy
| | - Raefa Abou Khouzam
- 1 Department of Biology and Biotechnology, University of Pavia , Pavia, Italy
| | | | - Mara Panero
- 2 Candiolo Cancer Institute , FPO-IRCCS, Torino, Italy
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Marabelli M, Cheng SC, Parmigiani G. Penetrance of ATM Gene Mutations in Breast Cancer: A Meta-Analysis of Different Measures of Risk. Genet Epidemiol 2016; 40:425-31. [PMID: 27112364 DOI: 10.1002/gepi.21971] [Citation(s) in RCA: 78] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2015] [Revised: 02/22/2016] [Accepted: 02/24/2016] [Indexed: 01/03/2023]
Abstract
The gene responsible for ataxia-telangiectasia syndrome, ATM, is also an intermediate-risk breast cancer (BC) susceptibility gene. Numerous studies have been carried out to determine the contribution of ATM gene mutations to BC risk. Epidemiological cohorts, segregation analyses, and case-control studies reported BC risk in different forms, including penetrance, relative risk, standardized incidence ratio, and odds ratio. Because the reported estimates vary both qualitatively and quantitatively, we developed a general model allowing the integration of the different types of cancer risk available in the literature. We performed a comprehensive meta-analysis identifying 19 studies, and used our model to obtain a consensus estimate of BC penetrance. We estimated the cumulative risk of BC in heterozygous ATM mutation carriers to be 6.02% by 50 years of age (95% credible interval: 4.58-7.42%) and 32.83% by 80 years of age (95% credible interval: 24.55-40.43%). An accurate assessment of cancer penetrance is crucial to help mutation carriers make medical and lifestyle decisions that can reduce their chances of developing the disease.
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Affiliation(s)
- Monica Marabelli
- Department of Biology and Biotechnology, University of Pavia, Pavia, Italy
| | - Su-Chun Cheng
- Department of Biostatistics and Computational Biology, Dana-Farber Cancer Institute, Boston, Massachusetts, United States of America.,Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, United States of America
| | - Giovanni Parmigiani
- Department of Biostatistics and Computational Biology, Dana-Farber Cancer Institute, Boston, Massachusetts, United States of America.,Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, United States of America
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Molinaro V, Pensotti V, Marabelli M, Feroce I, Barile M, Pozzi S, Laghi L, Serrano D, Bernard L, Bonanni B, Ranzani GN. Complementary molecular approaches reveal heterogeneous CDH1 germline defects in Italian patients with hereditary diffuse gastric cancer (HDGC) syndrome. Genes Chromosomes Cancer 2014; 53:432-45. [PMID: 24493355 DOI: 10.1002/gcc.22155] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2013] [Accepted: 01/21/2014] [Indexed: 12/15/2022] Open
Abstract
Germline inactivation of the E-cadherin gene (CDH1) is associated with hereditary diffuse gastric cancer (HDGC), a rare autosomal dominant syndrome predisposing to both diffuse gastric cancer (DGC) and lobular breast cancer (LBC). We searched for CDH1 germline defects in 32 HDGC Italian probands selected according to international consensus criteria and in 5 selected relatives. We used a series of molecular methods, including: DNA sequencing, multiplex ligation-dependent probe amplification, single-nucleotide primer extension, bisulfite sequencing, reverse-transcription PCR, and bioinformatics tools. We identified pathogenic mutations in 6 out of 32 probands (19%): one truncating and two missense mutations, one large deletion, one allelic expression imbalance and one splicing defect. Three out of six CDH1 constitutive alterations were novel. Our data support the need for a multimethod approach for CDH1 genetic testing, demonstrating that both DNA and RNA analyses are required to increase the detection rate of pathogenic mutations, thus reducing the number of patients without a clear molecular diagnosis. On the whole, our results indicate that not only DGC patients, but also subjects with personal or family history of LBC might benefit from CDH1 genetic testing. Moreover, our findings support the notion that prophylactic gastrectomy should be offered to asymptomatic CDH1 mutation carriers; indeed, while endoscopic analysis with histological examination of random gastric biopsies can miss cancer foci, gastrectomy performed in these subjects always revealed foci of cancer cells.
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Affiliation(s)
- Valeria Molinaro
- Department of Biology and Biotechnology, University of Pavia, Pavia, Italy
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16
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Cesareo R, Ridolfi S, Castellano A, Marabelli M, Buccolieri G, Quarta S, Gigante GE. From Giotto to De Chirico to Verrocchio: analyses of paintings and historical bronze alloys availing of portable EDXRF equipment. Journal of Neutron Research 2006. [DOI: 10.1080/10238160600672997] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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17
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Lorusso S, Marabelli M, Troili M. Air pollution and the deterioration of historic monuments. J Environ Pathol Toxicol Oncol 1997; 16:171-3. [PMID: 9275998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
The results of air pollution surveys conducted at two sites in the historic center of Rome and at two sites in Latium are summarized and illustrated. The objective of our study is to identify a link between the analytical data and brightness measurements of outdoor stone monuments in the selected areas. The analytical data coincide well with the characteristics of the sites with heavy traffic (Rome and Villa d'Este in Tivoli) when compared with the "zero level exposure" of the Villa Adriana.
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Affiliation(s)
- S Lorusso
- Department of Environmental Sciences, University of Tuscia, Viterbo, Italy
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Ferrari R, Marabelli M, Serra M, Starace G. Radiochemical Study of the Use of Benzotriazole for the Protection of Copper Exposed to the Attack of Sulphur Dioxide. ACTA ACUST UNITED AC 1977. [DOI: 10.1179/bcj.1977.12.2.118] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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