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Nannini M, Repaci A, Nigro MC, Colapinto A, Vicennati V, Maloberti T, Gruppioni E, Altimari A, Solaroli E, Lodi Rizzini E, Monari F, De Leo A, Damiani S, Pagotto U, Pantaleo MA, de Biase D, Tallini G. Clinical relevance of gene mutations and rearrangements in advanced differentiated thyroid cancer. ESMO Open 2023; 8:102039. [PMID: 37879236 PMCID: PMC10774965 DOI: 10.1016/j.esmoop.2023.102039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 09/13/2023] [Accepted: 09/21/2023] [Indexed: 10/27/2023] Open
Abstract
BACKGROUND Tumor genotyping is becoming crucial to optimize the clinical management of patients with advanced differentiated thyroid cancer (DTC); however, its implementation in clinical practice remains undefined. We herein report our single-center experience on molecular advanced DTC testing by next-generation sequencing approach, to better define how and when tumor genotyping can assist clinical decision making. MATERIALS AND METHODS We retrospectively collected data on all adult patients with advanced DTC who received molecular profiling at the IRCSS Sant'Orsola-Malpighi Hospital from 2008 to 2022. The genetic alterations were correlated with radioactive iodide refractory (RAI-R), RAI uptake/disease status, and time to RAI resistance (TTRR) development. RESULTS A significant correlation was found between RAI-R development and genetic alterations (P = 0.0001). About 48.7% of RAI-R cases were positive for TERT/TP53 mutations (as both a single event and comutations with other driver gene alterations, such as BRAF mutations, RAS mutations, or gene fusions), while the great majority of RAI-sensitive cases carried gene fusions (41.9%) or were wild type (WT; 41.9%). RAI uptake/disease status and time to TTRR were significantly associated with genetic alterations (P = 0.0001). In particular, DTC with TERT/TP53 mutations as a single event or as comutations displayed a shorter median TTRR of 35.4 months (range 15.0-55.8 months), in comparison to the other molecular subgroups. TERT/TP53 mutations as a single event or as comutations remained independently associated with RAI-R after Cox multivariate analysis (hazard ratio 4.14, 95% CI 1.51-11.32; P = 0.006). CONCLUSIONS Routine testing for genetic alterations should be included as part of the clinical workup, for identifying both the subset of more aggressive tumors and the subset of tumors harboring actionable gene fusions, thus ensuring the appropriate management for all patients with advanced DTC.
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Affiliation(s)
- M Nannini
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna; Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna.
| | - A Repaci
- Division of Endocrinology and Diabetes Prevention and Care, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna
| | - M C Nigro
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna
| | - A Colapinto
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna
| | - V Vicennati
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna; Division of Endocrinology and Diabetes Prevention and Care, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna
| | - T Maloberti
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna
| | - E Gruppioni
- Solid Tumor Molecular Pathology Laboratory, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna
| | - A Altimari
- Solid Tumor Molecular Pathology Laboratory, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna
| | - E Solaroli
- Endocrinology Unit-Azienda USL di Bologna, Bologna
| | - E Lodi Rizzini
- Division of Radiation Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Sant'Orsola-Malpighi Hospital, Bologna
| | - F Monari
- Division of Radiation Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Sant'Orsola-Malpighi Hospital, Bologna
| | - A De Leo
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna
| | - S Damiani
- Pathology Unit, Department of Pathology, Bellaria & Maggiore Hospital, AUSL di Bologna, Bologna
| | - U Pagotto
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna; Division of Endocrinology and Diabetes Prevention and Care, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna
| | - M A Pantaleo
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna; Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna
| | - D de Biase
- Solid Tumor Molecular Pathology Laboratory, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna; Department of Pharmacy and Biotechnology (FaBiT), University of Bologna, Bologna, Italy
| | - G Tallini
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna; Solid Tumor Molecular Pathology Laboratory, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna
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Isla D, Lozano MD, Paz-Ares L, Salas C, de Castro J, Conde E, Felip E, Gómez-Román J, Garrido P, Belén Enguita A. [New update to the guidelines on testing predictive biomarkers in non-small-cell lung cancer: a National Consensus of the Spanish Society of Pathology and the Spanish Society of Medical Oncology]. REVISTA ESPANOLA DE PATOLOGIA : PUBLICACION OFICIAL DE LA SOCIEDAD ESPANOLA DE ANATOMIA PATOLOGICA Y DE LA SOCIEDAD ESPANOLA DE CITOLOGIA 2023; 56:97-112. [PMID: 37061248 DOI: 10.1016/j.patol.2023.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 02/08/2023] [Indexed: 04/17/2023]
Abstract
Non-small cell lung cancer (NSCLC) presents the greatest number of identified therapeutic targets, some of which have therapeutic utility. Currently, detecting EGFR, BRAF, KRAS and MET mutations, ALK, ROS1, NTRK and RET translocations, and PD-L1 expression in these patients is considered essential. The use of next-generation sequencing (NGS) facilitates precise molecular diagnosis and allows the detection of other emerging mutations, such as the HER2 mutation and predictive biomarkers for immunotherapy responses. In this consensus, a group of experts in the diagnosis and treatment of NSCLC selected by the Spanish Society of Pathology (SEAP) and the Spanish Society of Medical Oncology (SEOM) have evaluated currently available information and propose a series of recommendations to optimize the detection and use of biomarkers in daily clinical practice.
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Affiliation(s)
- Dolores Isla
- Hospital Clínico Universitario Lozano Blesa, IIS Aragón, Sociedad Española de Oncología Médica (SEOM), Zaragoza, España
| | - María D Lozano
- Clínica Universidad de Navarra, Sociedad Española de Citología (SEC), Sociedad Española de Anatomía Patológica (SEAP), Pamplona, España
| | - Luis Paz-Ares
- Hospital Universitario 12 de Octubre, Sociedad Española de Oncología Médica (SEOM), Madrid, España
| | - Clara Salas
- Hospital Universitario Puerta de Hierro, Sociedad Española de Anatomía Patológica (SEAP), Madrid, España
| | - Javier de Castro
- Hospital Universitario La Paz, Instituto de Investigación Hospital Universitario La Paz (IdiPAZ), Sociedad Española de Oncología Médica (SEOM), Madrid, España
| | - Esther Conde
- Hospital Universitario 12 de Octubre, Instituto de Investigación Hospital Universitario 12 de Octubre (i+12), Sociedad Española de Anatomía Patológica (SEAP), Madrid, España
| | - Enriqueta Felip
- Hospital Universitario Vall d'Hebron, Sociedad Española de Oncología Médica (SEOM), Barcelona, España
| | - Javier Gómez-Román
- Universidad de Cantabria, Hospital Universitario Marqués de Valdecilla, Instituto de Investigación Sanitaria Valdecilla (IDIVAL), Sociedad Española de Anatomía Patológica (SEAP), Santander, España
| | - Pilar Garrido
- Hospital Universitario Ramón y Cajal, Sociedad Española de Oncología Médica (SEOM), Madrid, España
| | - Ana Belén Enguita
- Hospital Universitario 12 de Octubre, Sociedad Española de Anatomía Patológica (SEAP), Madrid, España.
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Bironzo P, Pepe F, Russo G, Pisapia P, Gragnano G, Aquino G, Bessi S, Buglioni S, Bartoccini F, Ferrero G, Bresciani MA, Francia di Celle P, Sibona F, Giusti A, Movilia A, Farioli RM, Santoro A, Salemi D, Scarpino S, Galafate D, Tommasi S, Lacalamita R, Seminati D, Sajjadi E, Novello S, Pagni F, Troncone G, Malapelle U. An Italian Multicenter Perspective Harmonization Trial for the Assessment of MET Exon 14 Skipping Mutations in Standard Reference Samples. Diagnostics (Basel) 2023; 13:diagnostics13040629. [PMID: 36832117 PMCID: PMC9955861 DOI: 10.3390/diagnostics13040629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 01/24/2023] [Accepted: 02/03/2023] [Indexed: 02/11/2023] Open
Abstract
Lung cancer remains the leading cause of cancer deaths worldwide. International societies have promoted the molecular analysis of MET proto-oncogene, receptor tyrosine kinase (MET) exon 14 skipping for the clinical stratification of non-small cell lung cancer (NSCLC) patients. Different technical approaches are available to detect MET exon 14 skipping in routine practice. Here, the technical performance and reproducibility of testing strategies for MET exon 14 skipping carried out in various centers were evaluated. In this retrospective study, each institution received a set (n = 10) of a customized artificial formalin-fixed paraffin-embedded (FFPE) cell line (Custom METex14 skipping FFPE block) that harbored the MET exon 14 skipping mutation (Seracare Life Sciences, Milford, MA, USA), which was previously validated by the Predictive Molecular Pathology Laboratory at the University of Naples Federico II. Each participating institution managed the reference slides according to their internal routine workflow. MET exon 14 skipping was successfully detected by all participating institutions. Molecular analysis highlighted a median Cq cut off of 29.3 (ranging from 27.1 to 30.7) and 2514 (ranging from 160 to 7526) read counts for real-time polymerase chain reaction (RT-PCR) and NGS-based analyses, respectively. Artificial reference slides were a valid tool to harmonize technical workflows in the evaluation of MET exon 14 skipping molecular alterations in routine practice.
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Affiliation(s)
- Paolo Bironzo
- Department of Oncology, S. Luigi Gonzaga Hospital, University of Turin, 10043 Orbassano, Italy
| | - Francesco Pepe
- Department of Public Health, University Federico II of Naples, 80131 Naples, Italy
| | - Gianluca Russo
- Department of Public Health, University Federico II of Naples, 80131 Naples, Italy
| | - Pasquale Pisapia
- Department of Public Health, University Federico II of Naples, 80131 Naples, Italy
| | - Gianluca Gragnano
- Department of Public Health, University Federico II of Naples, 80131 Naples, Italy
| | - Gabriella Aquino
- Department of Pulmonary Oncology, AORN Dei Colli Monaldi, 80131 Naples, Italy
| | - Silvia Bessi
- Departmental Structure of Oncological Molecular Pathology, Oncological Department Azienda USL Toscana Centro, S. Stefano Hospital, 59100 Prato, Italy
| | - Simonetta Buglioni
- Pathology Unit, IRCCS Regina Elena National Cancer Institute, 00144 Rome, Italy
| | - Federico Bartoccini
- Pathology Unit, IRCCS Regina Elena National Cancer Institute, 00144 Rome, Italy
| | | | | | - Paola Francia di Celle
- Molecular Pathology, AOU Città della Salute e della Scienza di Torino-Presidio Ospedaliero Molinette, 10126 Turin, Italy
| | - Francesca Sibona
- Molecular Pathology, AOU Città della Salute e della Scienza di Torino-Presidio Ospedaliero Molinette, 10126 Turin, Italy
| | - Andrea Giusti
- ASL Toscana Nord Ovest, Pathology Unit, Centro Polispecialistico “Achille Sicari”, 54033 Carrara, Italy
| | - Alessandra Movilia
- Department of Pathology, ASST Ovest Milanese, Ospedale di Legnano, 20025 Legnano, Italy
| | | | - Alessandra Santoro
- Division of Hematology and Bone Marrow Transplantation, Ospedali Riuniti Villa Sofia-Cervello, 90146 Palermo, Italy
| | - Domenico Salemi
- Division of Hematology and Bone Marrow Transplantation, Ospedali Riuniti Villa Sofia-Cervello, 90146 Palermo, Italy
| | - Stefania Scarpino
- Pathology Unit, Department of Clinical and Molecular Medicine, St. Andrea University Hospital, University of Rome La Sapienza, 00189 Rome, Italy
| | - Dino Galafate
- Pathology Unit, Department of Clinical and Molecular Medicine, St. Andrea University Hospital, University of Rome La Sapienza, 00189 Rome, Italy
| | - Stefania Tommasi
- Molecular Genetics Laboratory, IRCCS Istituto Tumori Giovanni Paolo II, 70124 Bari, Italy
| | - Rosanna Lacalamita
- Molecular Genetics Laboratory, IRCCS Istituto Tumori Giovanni Paolo II, 70124 Bari, Italy
| | - Davide Seminati
- Department of Surgery and Translational Medicine, Section of Pathology, Università degli Studi di Mila-no-Bicocca, 20126 Milan, Italy
| | - Elham Sajjadi
- Department of Oncology and Hemato-Oncology, University of Milan, 20136 Milan, Italy
| | - Silvia Novello
- Department of Oncology, S. Luigi Gonzaga Hospital, University of Turin, 10043 Orbassano, Italy
| | - Fabio Pagni
- Department of Surgery and Translational Medicine, Section of Pathology, Università degli Studi di Mila-no-Bicocca, 20126 Milan, Italy
| | - Giancarlo Troncone
- Department of Public Health, University Federico II of Naples, 80131 Naples, Italy
| | - Umberto Malapelle
- Department of Public Health, University Federico II of Naples, 80131 Naples, Italy
- Correspondence:
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New update to the guidelines on testing predictive biomarkers in non-small-cell lung cancer: a National Consensus of the Spanish Society of Pathology and the Spanish Society of Medical Oncology. Clin Transl Oncol 2022; 25:1252-1267. [PMID: 36571695 PMCID: PMC10119050 DOI: 10.1007/s12094-022-03046-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 12/07/2022] [Indexed: 12/27/2022]
Abstract
Non-small cell lung cancer (NSCLC) presents the greatest number of identified therapeutic targets, some of which have therapeutic utility. Currently, detecting EGFR, BRAF, KRAS and MET mutations, ALK, ROS1, NTRK and RET translocations, and PD-L1 expression in these patients is considered essential. The use of next-generation sequencing facilitates precise molecular diagnosis and allows the detection of other emerging mutations, such as the HER2 mutation and predictive biomarkers for immunotherapy responses. In this consensus, a group of experts in the diagnosis and treatment of NSCLC selected by the Spanish Society of Pathology and the Spanish Society of Medical Oncology have evaluated currently available information and propose a series of recommendations to optimize the detection and use of biomarkers in daily clinical practice.
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Tischler V. [Molecular cytology: Opportunities and challenges]. PATHOLOGIE (HEIDELBERG, GERMANY) 2022; 43:130-133. [PMID: 36469117 DOI: 10.1007/s00292-022-01155-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 10/12/2022] [Indexed: 06/17/2023]
Abstract
Predictive marker (re-)analysis of tumor material can be a real obstacle in several tumor entities, like non-small cell lung cancer (NSCLC), due to difficult anatomic conditions and small biopsy samples. As reported in the literature, cytological samples comprise excellent starting material for predictive marker analysis like fluorescence in situ hybridization and next generation sequencing. As for formalin-fixed paraffin-embedded tissue samples, rigorous quality control and standardized laboratory operating procedures are mandatory. Further advantages of cytological specimens are the rapid and straightforward inspection of representativeness, for example by rapid on-site evaluation (ROSE). Another striking advantage is that the fresh cellular material from smears and serous cavity fluids can be used for the generation of two- and three-dimensional cell culture models. Hereby, in addition to the conventional biomarker testing, complex complementary functional genomic assays can also be applied, for example, to assess the effects of multiple variants in one sample and unknown variants of tumor driver genes and tumor suppressor genes. This information may provide additional vulnerabilities of the tumor to be considered for the therapy decision, for example in the molecular tumor board.
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Affiliation(s)
- Verena Tischler
- Institut für Pathologie, Universitätsklinikum Bonn, Venusberg-Campus 1, 53127, Bonn, Deutschland.
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Abstract
For molecular diagnostics of lung cancer samples, often only a small amount of material is available. The ever-increasing number of biomarker testing is in contrast to the amount of material obtained. In that case, cytological specimens, such as serous effusion samples, are one possible option. Effusion samples were prepared as sediment smears or cytospins or as a cell block if needed. Suitable tumor cells areas were marked by a cytopathologist and used for molecular diagnostics, including fast track analysis, parallel sequencing, and/or fluorescence in situ hybridization. In 62 cases of malignant effusion with cells of pulmonary adenocarcinoma, molecular diagnostics were carried out. A fast-track result with the high-resolution melting method for hotspot mutation of KRAS Exon 2 and EGFR exon 21 and fragment length analysis of EGFR exon 19 was available for 43 out of 47 samples (92%). Parallel sequencing was successful for 56 out of 60 samples (93.3%). In the same period, 108 FISH analyses were performed for MET amplification, followed by ROS1, RET, and ALK translocation analysis. If only a limited amount of tissue/biopsy is available, a malignant effusion is advisable to perform on the molecular diagnostics with a high success rate.
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