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Omi M, Takeichi T, Yoshikawa T, Inoue Y, Fukaura R, Hattori I, Nakazawa Y, Noda T, Muro Y, Akiyama M. Comparing the severity of epidermolysis bullosa simplex harboring KRT5 variants with the AlphaMissense score. J Dermatol 2024. [PMID: 39387610 DOI: 10.1111/1346-8138.17488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2024] [Revised: 08/28/2024] [Accepted: 09/17/2024] [Indexed: 10/15/2024]
Affiliation(s)
- Michiya Omi
- Department of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takuya Takeichi
- Department of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
- Nagoya University Institute for Advanced Research, Nagoya, Japan
| | - Takenori Yoshikawa
- Department of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yuki Inoue
- Japanese Red Cross Aichi Medical Center Nagoya Daiichi Hospital, Nagoya, Japan
| | - Ryo Fukaura
- Department of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Ikumi Hattori
- Department of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yuka Nakazawa
- Nagoya University Institute for Advanced Research, Nagoya, Japan
- Department of Genetics, Research Institute of Environmental Medicine (RIeM), Nagoya University, Nagoya, Japan
- Department of Human Genetics and Molecular Biology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Tatsuhiro Noda
- Department of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yoshinao Muro
- Department of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masashi Akiyama
- Department of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Paduano F, Colao E, Fabiani F, Rocca V, Dinatolo F, Dattola A, D’Antona L, Amato R, Trapasso F, Baudi F, Perrotti N, Iuliano R. Germline Testing in a Cohort of Patients at High Risk of Hereditary Cancer Predisposition Syndromes: First Two-Year Results from South Italy. Genes (Basel) 2022; 13:1286. [PMID: 35886069 PMCID: PMC9319682 DOI: 10.3390/genes13071286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 07/15/2022] [Accepted: 07/18/2022] [Indexed: 12/04/2022] Open
Abstract
Germline pathogenic variants (PVs) in oncogenes and tumour suppressor genes are responsible for 5 to 10% of all diagnosed cancers, which are commonly known as hereditary cancer predisposition syndromes (HCPS). A total of 104 individuals at high risk of HCPS were selected by genetic counselling for genetic testing in the past 2 years. Most of them were subjects having a personal and family history of breast cancer (BC) selected according to current established criteria. Genes analysis involved in HCPS was assessed by next-generation sequencing (NGS) using a custom cancer panel with high- and moderate-risk susceptibility genes. Germline PVs were identified in 17 of 104 individuals (16.3%) analysed, while variants of uncertain significance (VUS) were identified in 21/104 (20.2%) cases. Concerning the germline PVs distribution among the 13 BC individuals with positive findings, 8/13 (61.5%) were in the BRCA1/2 genes, whereas 5/13 (38.4%) were in other high- or moderate-risk genes including PALB2, TP53, ATM and CHEK2. NGS genetic testing showed that 6/13 (46.1%) of the PVs observed in BC patients were detected in triple-negative BC. Interestingly, the likelihood of carrying the PVs in the moderate-to-high-risk genes calculated by the cancer risk model BOADICEA was significantly higher in pathogenic variant carriers than in negative subjects. Collectively, this study shows that multigene panel testing can offer an effective diagnostic approach for patients at high risk of hereditary cancers.
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Affiliation(s)
- Francesco Paduano
- Medical Genetics Unit, Mater Domini University Hospital, 88100 Catanzaro, Italy; (E.C.); (F.F.); (V.R.); (F.D.); (A.D.); (L.D.); (R.A.); (F.T.); (F.B.); (N.P.)
- Department of Health Sciences, Campus S. Venuta, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy
- Stem Cells and Medical Genetics Units, Tecnologica Research Institute and Marrelli Health, 88900 Crotone, Italy
| | - Emma Colao
- Medical Genetics Unit, Mater Domini University Hospital, 88100 Catanzaro, Italy; (E.C.); (F.F.); (V.R.); (F.D.); (A.D.); (L.D.); (R.A.); (F.T.); (F.B.); (N.P.)
| | - Fernanda Fabiani
- Medical Genetics Unit, Mater Domini University Hospital, 88100 Catanzaro, Italy; (E.C.); (F.F.); (V.R.); (F.D.); (A.D.); (L.D.); (R.A.); (F.T.); (F.B.); (N.P.)
| | - Valentina Rocca
- Medical Genetics Unit, Mater Domini University Hospital, 88100 Catanzaro, Italy; (E.C.); (F.F.); (V.R.); (F.D.); (A.D.); (L.D.); (R.A.); (F.T.); (F.B.); (N.P.)
- Department of Experimental and Clinical Medicine, Campus S. Venuta, University Magna Graecia of Catanzaro, Viale Europa, Località Germaneto, 88100 Catanzaro, Italy
| | - Francesca Dinatolo
- Medical Genetics Unit, Mater Domini University Hospital, 88100 Catanzaro, Italy; (E.C.); (F.F.); (V.R.); (F.D.); (A.D.); (L.D.); (R.A.); (F.T.); (F.B.); (N.P.)
| | - Adele Dattola
- Medical Genetics Unit, Mater Domini University Hospital, 88100 Catanzaro, Italy; (E.C.); (F.F.); (V.R.); (F.D.); (A.D.); (L.D.); (R.A.); (F.T.); (F.B.); (N.P.)
| | - Lucia D’Antona
- Medical Genetics Unit, Mater Domini University Hospital, 88100 Catanzaro, Italy; (E.C.); (F.F.); (V.R.); (F.D.); (A.D.); (L.D.); (R.A.); (F.T.); (F.B.); (N.P.)
- Department of Health Sciences, Campus S. Venuta, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy
| | - Rosario Amato
- Medical Genetics Unit, Mater Domini University Hospital, 88100 Catanzaro, Italy; (E.C.); (F.F.); (V.R.); (F.D.); (A.D.); (L.D.); (R.A.); (F.T.); (F.B.); (N.P.)
- Department of Health Sciences, Campus S. Venuta, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy
| | - Francesco Trapasso
- Medical Genetics Unit, Mater Domini University Hospital, 88100 Catanzaro, Italy; (E.C.); (F.F.); (V.R.); (F.D.); (A.D.); (L.D.); (R.A.); (F.T.); (F.B.); (N.P.)
- Department of Experimental and Clinical Medicine, Campus S. Venuta, University Magna Graecia of Catanzaro, Viale Europa, Località Germaneto, 88100 Catanzaro, Italy
| | - Francesco Baudi
- Medical Genetics Unit, Mater Domini University Hospital, 88100 Catanzaro, Italy; (E.C.); (F.F.); (V.R.); (F.D.); (A.D.); (L.D.); (R.A.); (F.T.); (F.B.); (N.P.)
- Department of Health Sciences, Campus S. Venuta, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy
| | - Nicola Perrotti
- Medical Genetics Unit, Mater Domini University Hospital, 88100 Catanzaro, Italy; (E.C.); (F.F.); (V.R.); (F.D.); (A.D.); (L.D.); (R.A.); (F.T.); (F.B.); (N.P.)
- Department of Health Sciences, Campus S. Venuta, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy
| | - Rodolfo Iuliano
- Medical Genetics Unit, Mater Domini University Hospital, 88100 Catanzaro, Italy; (E.C.); (F.F.); (V.R.); (F.D.); (A.D.); (L.D.); (R.A.); (F.T.); (F.B.); (N.P.)
- Department of Health Sciences, Campus S. Venuta, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy
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