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de Biase D, Acquaviva G, Visani M, Sanza V, Argento CM, De Leo A, Maloberti T, Pession A, Tallini G. Molecular Diagnostic of Solid Tumor Using a Next Generation Sequencing Custom-Designed Multi-Gene Panel. Diagnostics (Basel) 2020; 10:diagnostics10040250. [PMID: 32340363 PMCID: PMC7236002 DOI: 10.3390/diagnostics10040250] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 04/15/2020] [Accepted: 04/21/2020] [Indexed: 02/05/2023] Open
Abstract
Next generation sequencing (NGS) allows parallel sequencing of multiple genes at a very high depth of coverage. The need to analyze a variety of targets for diagnostic/prognostic/predictive purposes requires multi-gene characterization. Multi-gene panels are becoming standard approaches for the molecular analysis of solid lesions. We report a custom-designed 128 multi-gene panel engineered to cover the relevant targets in 22 oncogene/oncosuppressor genes for the analysis of the solid tumors most frequently subjected to routine genotyping. A total of 1695 solid tumors were analyzed for panel validation. The analytical sensitivity is 5%. Analytical validation: (i) Accuracy: sequencing results obtained using the multi-gene panel are concordant using two different NGS platforms and single-gene approach sequencing (100% of 83 cases); (ii) Precision: consistent results are obtained in the samples analyzed twice with the same platform (100% of 20 cases). Clinical validation: the frequency of mutations identified in different tumor types is consistent with the published literature. This custom-designed multi-gene panel allows to analyze with high sensitivity and throughput 22 oncogenes/oncosuppressor genes involved in diagnostic/prognostic/predictive characterization of central nervous system tumors, non-small-cell lung carcinomas, colorectal carcinomas, thyroid nodules, pancreatic lesions, melanoma, oral squamous carcinomas and gastrointestinal stromal tumors.
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Affiliation(s)
- Dario de Biase
- Department of Pharmacy and Biotechnology, Molecular Diagnostic Unit, University of Bologna, viale Ercolani 4/2, 40138 Bologna, Italy; (D.d.B.); (C.M.A.); (T.M.); (A.P.)
| | - Giorgia Acquaviva
- Department of Medicine (Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale), Molecular Diagnostic Unit, University of Bologna, Azienda USL di Bologna, viale Ercolani 4/2, 40138 Bologna, Italy; (G.A.); (V.S.); (A.D.L.); (G.T.)
| | - Michela Visani
- Department of Medicine (Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale), Molecular Diagnostic Unit, University of Bologna, Azienda USL di Bologna, viale Ercolani 4/2, 40138 Bologna, Italy; (G.A.); (V.S.); (A.D.L.); (G.T.)
- Correspondence: ; Tel.: +39-051-2144717; Fax: +39-051-6363689
| | - Viviana Sanza
- Department of Medicine (Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale), Molecular Diagnostic Unit, University of Bologna, Azienda USL di Bologna, viale Ercolani 4/2, 40138 Bologna, Italy; (G.A.); (V.S.); (A.D.L.); (G.T.)
| | - Chiara M. Argento
- Department of Pharmacy and Biotechnology, Molecular Diagnostic Unit, University of Bologna, viale Ercolani 4/2, 40138 Bologna, Italy; (D.d.B.); (C.M.A.); (T.M.); (A.P.)
| | - Antonio De Leo
- Department of Medicine (Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale), Molecular Diagnostic Unit, University of Bologna, Azienda USL di Bologna, viale Ercolani 4/2, 40138 Bologna, Italy; (G.A.); (V.S.); (A.D.L.); (G.T.)
| | - Thais Maloberti
- Department of Pharmacy and Biotechnology, Molecular Diagnostic Unit, University of Bologna, viale Ercolani 4/2, 40138 Bologna, Italy; (D.d.B.); (C.M.A.); (T.M.); (A.P.)
| | - Annalisa Pession
- Department of Pharmacy and Biotechnology, Molecular Diagnostic Unit, University of Bologna, viale Ercolani 4/2, 40138 Bologna, Italy; (D.d.B.); (C.M.A.); (T.M.); (A.P.)
| | - Giovanni Tallini
- Department of Medicine (Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale), Molecular Diagnostic Unit, University of Bologna, Azienda USL di Bologna, viale Ercolani 4/2, 40138 Bologna, Italy; (G.A.); (V.S.); (A.D.L.); (G.T.)
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