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Chen X, Zhao W, Yu H, Wang S, Wang C, Song Y, Meng X, Li J. Case report: a case of lung squamous cell carcinoma with a novel FGFR3-IER5L fusion mutation responding to anlotinib. Front Oncol 2024; 14:1391349. [PMID: 39421453 PMCID: PMC11484447 DOI: 10.3389/fonc.2024.1391349] [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: 02/25/2024] [Accepted: 08/26/2024] [Indexed: 10/19/2024] Open
Abstract
Lung squamous cell carcinoma (LUSC) is the second most common pathological type of non-small cell lung cancer (NSCLC). However, compared with lung adenocarcinoma (LUAD), the incidence of driver gene mutations in LUSC is relatively lower and treatment options for LUSC patients are very limited. We described a LUSC patient with a novel FGFR3-IER5L fusion revealed by next generation sequencing in this report. The patient refused surgery, radiotherapy or chemotherapy and received anlotinib treatment. Anlotinib is a small molecular multi-target tyrosine kinase inhibitor, which can inhibit the activity of kinases including vascular endothelial growth factor receptor 2/3 (VEGFR2/3), fibroblast growth factor receptor 1-4 (FGFR1-4), platelet-derived growth factor receptor α/β (PDGFRα/β), and c-Kit. The patient achieved partial response and the progression-free survival was 3.8 months.
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Affiliation(s)
- Xiaoting Chen
- Department of Oncology, The Second Affiliated Hospital of Shandong First Medical University, Taian, Shandong, China
| | - Wen Zhao
- Department of Medical Oncology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Hejiang Yu
- Department of Oncology, Yunyang County People’s Hospital, Chongqing, China
| | - Shuang Wang
- Department of Medical Oncology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Chengjun Wang
- Department of Medical Oncology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Yanan Song
- Department of Medical Oncology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Xue Meng
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China
| | - Jisheng Li
- Department of Medical Oncology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
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2
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Fox AH, Alexander M, Forcucci JA, Silvestri GA. Biomarker Testing for Guiding Precision Medicine for Patients With Non-Small Cell Lung Cancer. Chest 2024:S0012-3692(24)04916-X. [PMID: 39151823 DOI: 10.1016/j.chest.2024.08.006] [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: 10/19/2023] [Revised: 07/30/2024] [Accepted: 08/02/2024] [Indexed: 08/19/2024] Open
Abstract
The initial management of patients with lung cancer is growing more complex in the context of an expanding number of precision medicine treatments. These challenges are accompanied by opportunities to deliver more efficacious and less toxic treatments to patients. Indications for these treatments are also expanding, and patients with lung cancer across multiple stages now require biomarker testing. Given their role in the initial management of patients being diagnosed with lung cancer, pulmonologists must have fundamental knowledge regarding the importance, indications, and implications of biomarker testing across the spectrum of histology and stage. The purpose of this review is to provide fundamental knowledge regarding biomarker testing, its incorporation into the initial diagnostic and staging evaluation, and guidance for working within a multidisciplinary team to achieve timely and comprehensive biomarker testing to direct the use of precision medicine treatments.
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Affiliation(s)
- Adam H Fox
- Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, Medical University of South Carolina, Charleston, SC.
| | - Mariam Alexander
- Division of Hematology and Oncology, Medical University of South Carolina, Charleston, SC
| | - Jessica A Forcucci
- Department of Pathology and Laboratory Medicine, Medical University of South Carolina, Charleston, SC
| | - Gerard A Silvestri
- Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, Medical University of South Carolina, Charleston, SC
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3
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He H, Li T. Pterostilbene exerts anti-lung squamous cell carcinoma function by suppressing the level of KANK3. Chem Biol Drug Des 2024; 104:e14597. [PMID: 39044124 DOI: 10.1111/cbdd.14597] [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: 01/01/2024] [Revised: 06/05/2024] [Accepted: 07/15/2024] [Indexed: 07/25/2024]
Abstract
Early detection of lung squamous cell carcinoma (LUSC) has a significant impact on clinical outcomes, and pterostilbene (PT) is a natural compound with promising anti-oncogenic activities. This study aimed to identify potential LUSC biomarkers through a series of bioinformatic analyses and clinical verification and explored the interaction between PT and selected biomarkers during the treatment of LUSC. The analysis of the expression profile of the clinical samples of LUSC was performed to identify dysexpressed genes (DEGs) and validated by IHC. The role of KANK3 in the anti-LUSC effects of PT was assessed with a series of in vitro and in vivo assays. 4335 DEGs were identified, including 1851 upregulated genes and 2484 downregulated genes. Survival analysis showed that KANK3 was significantly higher in patients with LUSC with an advanced tumor stage. In in vitro assays, PT suppressed cell viability, induced apoptosis, and inhibited migration and invasion in LUSC cell lines, which was associated with downregulation of KANK3. After the reinduction of the KANK3 level in LUSC cells, the anti-LUSC function of PT was impaired. In mice model, reinduction of KANK3 increased tumor growth and metastasis even under the treatment of PT. The findings outlined in the current study indicated that PT exerted anti-LUSC function in a KANK3 inhibition-dependent manner.
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MESH Headings
- Stilbenes/pharmacology
- Stilbenes/chemistry
- Stilbenes/therapeutic use
- Humans
- Lung Neoplasms/drug therapy
- Lung Neoplasms/metabolism
- Lung Neoplasms/pathology
- Animals
- Carcinoma, Squamous Cell/drug therapy
- Carcinoma, Squamous Cell/metabolism
- Carcinoma, Squamous Cell/pathology
- Mice
- Cell Line, Tumor
- Apoptosis/drug effects
- Cell Movement/drug effects
- Mice, Nude
- Adaptor Proteins, Signal Transducing/metabolism
- Adaptor Proteins, Signal Transducing/antagonists & inhibitors
- Adaptor Proteins, Signal Transducing/genetics
- Male
- Female
- Mice, Inbred BALB C
- Antineoplastic Agents/pharmacology
- Antineoplastic Agents/chemistry
- Cell Survival/drug effects
- Cytoskeletal Proteins/metabolism
- Cytoskeletal Proteins/genetics
- Cytoskeletal Proteins/antagonists & inhibitors
- Down-Regulation/drug effects
- Gene Expression Regulation, Neoplastic/drug effects
- Cell Proliferation/drug effects
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Affiliation(s)
- Hua He
- Department of Respiratory, Nanjing Chest Hospital, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, China
| | - Tian Li
- Department of Respiratory, Nanjing Chest Hospital, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, China
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4
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Perevalova AM, Kononchuk VV, Kalinina TS, Kozlov VV, Gulyaeva LF, Pustylnyak VO. Smoking-Mediated miR-301a/IRF1 Axis Controlling Immunotherapy Response in Lung Squamous Cell Carcinoma Revealed by Bioinformatic Analysis. Cancers (Basel) 2024; 16:2208. [PMID: 38927914 PMCID: PMC11202148 DOI: 10.3390/cancers16122208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2024] [Revised: 06/09/2024] [Accepted: 06/11/2024] [Indexed: 06/28/2024] Open
Abstract
Smoking is an established risk factor for a variety of malignant tumors, the most well-known of which is lung cancer. Various molecular interactions are known to link tobacco smoke exposure to lung cancer, but new data are still emerging on the effects of smoking on lung cancer development, progression, and tumor response to therapy. In this study, we reveal in further detail the previously established association between smoking and hsa-mir-301a activity in lung squamous cell carcinoma, LUSC. Using different bioinformatic tools, we identified IRF1 as a key smoking-regulated target of hsa-mir-301a in LUSC. We further confirmed this relationship experimentally using clinical LUSC tissue samples and intact lung tissue samples. Thus, increased hsa-mir-301a levels, decreased IRF1 mRNA levels, and their negative correlation were shown in LUSC tumor samples. Additional bioinformatic investigation for potential pathways impacted by such a mechanism demonstrated IRF1's multifaceted role in controlling the antitumor immune response in LUSC. IRF1 was then shown to affect tumor immune infiltration, the expression of immune checkpoint molecules, and the efficacy of immune checkpoint blockade therapy. As a result, here we suggest a smoking-regulated mir301a/IRF1 molecular axis that could modulate the antitumor immune response and immunotherapy efficacy in LUSC, opening up novel opportunities for future research.
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Affiliation(s)
- Alina M. Perevalova
- Zelman Institute for the Medicine and Psychology, Novosibirsk State University, Pirogova Street, 1, 630090 Novosibirsk, Russia; (A.M.P.); (L.F.G.)
- Federal Research Center of Fundamental and Translational Medicine, 630117 Novosibirsk, Russia; (V.V.K.); (T.S.K.); (V.V.K.)
| | - Vladislav V. Kononchuk
- Federal Research Center of Fundamental and Translational Medicine, 630117 Novosibirsk, Russia; (V.V.K.); (T.S.K.); (V.V.K.)
| | - Tatiana S. Kalinina
- Federal Research Center of Fundamental and Translational Medicine, 630117 Novosibirsk, Russia; (V.V.K.); (T.S.K.); (V.V.K.)
| | - Vadim V. Kozlov
- Federal Research Center of Fundamental and Translational Medicine, 630117 Novosibirsk, Russia; (V.V.K.); (T.S.K.); (V.V.K.)
- Novosibirsk Regional Oncology Center, 630108 Novosibirsk, Russia
| | - Lyudmila F. Gulyaeva
- Zelman Institute for the Medicine and Psychology, Novosibirsk State University, Pirogova Street, 1, 630090 Novosibirsk, Russia; (A.M.P.); (L.F.G.)
- Federal Research Center of Fundamental and Translational Medicine, 630117 Novosibirsk, Russia; (V.V.K.); (T.S.K.); (V.V.K.)
| | - Vladimir O. Pustylnyak
- Zelman Institute for the Medicine and Psychology, Novosibirsk State University, Pirogova Street, 1, 630090 Novosibirsk, Russia; (A.M.P.); (L.F.G.)
- Federal Research Center of Fundamental and Translational Medicine, 630117 Novosibirsk, Russia; (V.V.K.); (T.S.K.); (V.V.K.)
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5
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Odintsov I, Sholl LM. Prognostic and predictive biomarkers in non-small cell lung carcinoma. Pathology 2024; 56:192-204. [PMID: 38199926 DOI: 10.1016/j.pathol.2023.11.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 11/21/2023] [Accepted: 11/22/2023] [Indexed: 01/12/2024]
Abstract
Lung cancer is the most common cause of cancer-related deaths globally, with the highest mortality rates among both men and women. Most lung cancers are diagnosed at late stages, necessitating systemic therapy. Modern clinical management of lung cancer relies heavily upon application of biomarkers, which guide the selection of systemic treatment. Here, we provide an overview of currently approved and emerging biomarkers of non-small cell lung cancer (NSCLC), including EGFR, ALK, ROS1, RET, NTRK1-3, KRAS, BRAF, MET, ERBB2/HER2, NRG1, PD-L1, TROP2, and CEACAM5. For practical purposes, we divide these biomarkers into genomic and protein markers, based on the tested substrate. We review the biology and epidemiology of the genomic and proteomic biomarkers, discuss optimal diagnostic assays for their detection, and highlight their contribution to the contemporary clinical management of NSCLC.
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Affiliation(s)
- Igor Odintsov
- Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Lynette M Sholl
- Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
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6
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Zacharias M, Konjic S, Kratochwill N, Absenger G, Terbuch A, Jost PJ, Wurm R, Lindenmann J, Kashofer K, Gollowitsch F, Gorkiewicz G, Brcic L. Expanding Broad Molecular Reflex Testing in Non-Small Cell Lung Cancer to Squamous Histology. Cancers (Basel) 2024; 16:903. [PMID: 38473263 DOI: 10.3390/cancers16050903] [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: 02/03/2024] [Revised: 02/19/2024] [Accepted: 02/21/2024] [Indexed: 03/14/2024] Open
Abstract
Due to the success story of biomarker-driven targeted therapy, most NSCLC guidelines agree that molecular reflex testing should be performed in all cases with non-squamous cell carcinoma (non-SCC). In contrast, testing recommendations for squamous cell carcinoma (SCC) vary considerably, specifically concerning the exclusion of patients of certain age or smoking status from molecular testing strategies. We performed a retrospective single-center study examining the value of molecular reflex testing in an unselected cohort of 316 consecutive lung SCC cases, tested by DNA- and RNA-based next-generation sequencing (NGS) at our academic institution between 2019 and 2023. Clinicopathological data from these cases were obtained from electronic medical records and correlated with sequencing results. In 21/316 (6.6%) cases, we detected an already established molecular target for an approved drug. Among these were seven cases with an EGFR mutation, seven with a KRAS G12C mutation, four with an ALK fusion, two with an EGFR fusion and one with a METex14 skipping event. All patients harboring a targetable alteration were >50 years of age and most of them had >15 pack-years, questioning restrictive molecular testing strategies. Based on our real-world data, we propose a reflex testing workflow using DNA- and RNA-based NGS that includes all newly diagnosed NSCLC cases, irrespective of histology, but also irrespective of age or smoking status.
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Affiliation(s)
- Martin Zacharias
- Diagnostic and Research Institute of Pathology, Medical University of Graz, 8010 Graz, Austria
| | - Selma Konjic
- Diagnostic and Research Institute of Pathology, Medical University of Graz, 8010 Graz, Austria
| | - Nikolaus Kratochwill
- Diagnostic and Research Institute of Pathology, Medical University of Graz, 8010 Graz, Austria
| | - Gudrun Absenger
- Division of Oncology, Department of Internal Medicine, Medical University of Graz, 8010 Graz, Austria
| | - Angelika Terbuch
- Division of Oncology, Department of Internal Medicine, Medical University of Graz, 8010 Graz, Austria
| | - Philipp J Jost
- Division of Oncology, Department of Internal Medicine, Medical University of Graz, 8010 Graz, Austria
| | - Robert Wurm
- Division of Pulmonology, Department of Internal Medicine, Medical University of Graz, 8010 Graz, Austria
| | - Jörg Lindenmann
- Division of Thoracic and Hyperbaric Surgery, Department of Surgery, Medical University of Graz, 8010 Graz, Austria
| | - Karl Kashofer
- Diagnostic and Research Institute of Pathology, Medical University of Graz, 8010 Graz, Austria
| | - Franz Gollowitsch
- Diagnostic and Research Institute of Pathology, Medical University of Graz, 8010 Graz, Austria
| | - Gregor Gorkiewicz
- Diagnostic and Research Institute of Pathology, Medical University of Graz, 8010 Graz, Austria
| | - Luka Brcic
- Diagnostic and Research Institute of Pathology, Medical University of Graz, 8010 Graz, Austria
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7
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Berezowska S, Maillard M, Keyter M, Bisig B. Pulmonary squamous cell carcinoma and lymphoepithelial carcinoma - morphology, molecular characteristics and differential diagnosis. Histopathology 2024; 84:32-49. [PMID: 37936498 DOI: 10.1111/his.15076] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 09/25/2023] [Accepted: 10/04/2023] [Indexed: 11/09/2023]
Abstract
Squamous cell carcinoma (SCC) comprises one of the major groups of non-small-cell carcinoma of the lung, and is subtyped into keratinising, non-keratinising and basaloid SCC. SCC can readily be diagnosed using histomorphology alone in keratinising SCC. Confirmatory immunohistochemical analyses should always be applied in non-keratinising and basaloid tumours to exclude differential diagnoses, most prominently adenocarcinoma and high-grade neuroendocrine carcinoma, which may have important therapeutic consequences. According to the World Health Organisation (WHO) classification 2015, the diagnosis of SCC can be rendered in resections of morphologically ambiguous tumours with squamous immunophenotype. In biopsies and cytology preparations in the same setting the current guidelines propose a diagnosis of 'non-small-cell carcinoma, favour SCC' in TTF1-negative and p40-positive tumours to acknowledge a possible sampling bias and restrict extended immunohistochemical evaluation in order to preserve tissue for molecular testing. Most SCC feature a molecular 'tobacco-smoke signature' with enrichment in GG > TT mutations, in line with the strong epidemiological association of SCC with smoking. Targetable mutations are extremely rare but they do occur, in particular in younger and non- or light-smoking patients, warranting molecular investigations. Lymphoepithelial carcinoma (LEC) is a poorly differentiated SCC with a syncytial growth pattern and a usually prominent lymphoplasmacytic infiltrate and frequent Epstein-Barr virus (EBV) association. In this review, we describe the morphological and molecular characteristics of SCC and LEC and discuss the most pertinent differential diagnoses.
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Affiliation(s)
- Sabina Berezowska
- Department of Laboratory Medicine and Pathology, Institute of Pathology, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Marie Maillard
- Department of Laboratory Medicine and Pathology, Institute of Pathology, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Mark Keyter
- Department of Laboratory Medicine and Pathology, Institute of Pathology, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Bettina Bisig
- Department of Laboratory Medicine and Pathology, Institute of Pathology, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
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8
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Mazieres J, Vioix H, Pfeiffer BM, Campden RI, Chen Z, Heeg B, Cortot AB. MET Exon 14 Skipping in NSCLC: A Systematic Literature Review of Epidemiology, Clinical Characteristics, and Outcomes. Clin Lung Cancer 2023; 24:483-497. [PMID: 37451931 DOI: 10.1016/j.cllc.2023.06.008] [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: 02/15/2023] [Revised: 05/30/2023] [Accepted: 06/12/2023] [Indexed: 07/18/2023]
Abstract
INTRODUCTION MET exon 14 (METex14) skipping is a rare oncogenic driver in non-small-cell lung cancer (NSCLC) for which targeted therapy with MET tyrosine kinase inhibitors (TKIs) was recently approved. Given the heterogeneity in published data of METex14 skipping NSCLC, we conducted a systematic literature review to evaluate its frequency, patient characteristics, and outcomes. METHODS On June 13, 2022 we conducted a systematic literature review of publications and conference abstracts reporting frequency, patient characteristics, or outcomes of patients with METex14 skipping NSCLC. RESULTS We included 139 studies reporting frequency or patient characteristics (350,997 patients), and 39 studies reporting clinical outcomes (3989 patients). Median METex14 skipping frequency was 2.0% in unselected patients with NSCLC, with minimal geographic variation. Median frequency was 2.4% in adenocarcinoma or nonsquamous subgroups, 12.0% in sarcomatoid, and 1.3% in squamous histology. Patients with METex14 skipping NSCLC were more likely to be elderly, have adenocarcinoma histology; there was no marked sex or smoking status distribution. In first line of treatment, median objective response rate ranged from 50.7% to 68.8% with targeted therapies (both values correspond to MET TKIs), was 33.3% with immunotherapy, and ranged from 23.1% to 27.0% with chemotherapy. CONCLUSIONS Patients with METex14 skipping are more likely to have certain characteristics, but no patient subgroup can be ruled out; thus, it is crucial to test all patients with NSCLC to identify suitable candidates for MET inhibitor therapy. MET TKIs appeared to result in higher efficacy outcomes, although no direct comparison with chemotherapy or immunotherapy regimens was found.
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Affiliation(s)
- Julien Mazieres
- CHU de Toulouse, Université Paul Sabatier, Toulouse, France.
| | - Helene Vioix
- The Healthcare Business of Merck KGaA, Darmstadt, Germany
| | | | | | - Zhiyuan Chen
- Ingress Health, A Cytel Company, Rotterdam, The Netherlands
| | - Bart Heeg
- Ingress Health, A Cytel Company, Rotterdam, The Netherlands
| | - Alexis B Cortot
- Université Lille, Centre Hospitalier Universitaire de Lille, Centre national de la recherche scientifique, Inserm, Institute Pasteur de Lille, Lille, France
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9
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Burns L, Jani C, Radwan A, Omari OA, Patel M, Oxnard GR, Tapan U. Implementation Challenges and Disparities in Molecular Testing for Patients With Stage IV NSCLC: Perspectives from an Urban Safety-Net Hospital. Clin Lung Cancer 2023; 24:e69-e77. [PMID: 36464575 DOI: 10.1016/j.cllc.2022.11.002] [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: 06/29/2022] [Revised: 10/27/2022] [Accepted: 11/04/2022] [Indexed: 11/13/2022]
Abstract
The advent of next-generation sequencing (NGS), including both tissue assays and circulating tumor DNA (ct-DNA), has been pivotal in improving outcomes for patients with non-small cell lung cancer (NSCLC). Although molecular testing is standard of care for advanced NSCLC, challenges still exist in its implementation. This Perspective examines barriers to the widespread implementation of NGS from the vantage point of a single urban safety-net institution, with a particular focus on examining racial disparities in NGS completion. We conducted a review of patients at our institution from January 2015 through January 2022 and examined molecular testing patterns before and after the publication of updated molecular testing guidelines from the International Association for the Study of Lung Cancer (IASLC), Association for Molecular Pathology (AMP), and College of American Pathologists (CAP) in March of 2018. While NGS increased over time, we found that 43% of patients in the March 2018 through January 2022 group still did not receive NGS, and the most common reasons for the absence of testing included a lack of physician ordering and insufficient tissue on biopsy. We did not note any racial disparities in completion or time-to-adoption of NGS. Patients with squamous cell carcinoma (SCC) histology were noted to receive liquid NGS markedly less often than patients with non-squamous histology in the March 2018 through January 2022 period. Based on our own data and a review of findings from colleagues in the field, we advocate for additional physician educational programming, increased use of ct-DNA biopsy, automated (reflexive) NGS tissue testing on receipt of biopsy, and consideration for the broader molecular profiling of patients with SCC histology.
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Affiliation(s)
- Laura Burns
- Department of Medicine, Boston University School of Medicine and Boston Medical Center, Boston, MA.
| | - Chinmay Jani
- Department of Medicine, Mount Auburn Hospital, Harvard Medical School, Cambridge, MA
| | - Amr Radwan
- Section of Hematology & Medical Oncology, Department of Medicine, Boston University School of Medicine and Boston Medical Center, Boston, MA
| | - Omar Al Omari
- Department of Medicine, Mount Auburn Hospital, Harvard Medical School, Cambridge, MA
| | - Mohini Patel
- Boston University School of Public Health and Boston Medical Center, Boston, MA
| | - Geoffrey R Oxnard
- Section of Hematology & Medical Oncology, Department of Medicine, Boston University School of Medicine and Boston Medical Center, Boston, MA
| | - Umit Tapan
- Section of Hematology & Medical Oncology, Department of Medicine, Boston University School of Medicine and Boston Medical Center, Boston, MA
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10
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Raez LE, Brice K, Dumais K, Lopez-Cohen A, Wietecha D, Izquierdo PA, Santos ES, Powery HW. Liquid Biopsy Versus Tissue Biopsy to Determine Front Line Therapy in Metastatic Non-Small Cell Lung Cancer (NSCLC). Clin Lung Cancer 2023; 24:120-129. [PMID: 36585341 DOI: 10.1016/j.cllc.2022.11.007] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 11/16/2022] [Accepted: 11/19/2022] [Indexed: 11/27/2022]
Abstract
In the last decade, non-small-cell lung cancer (NSCLC) treatment has improved with the approval of multiple therapies to target specific genetic alterations. Though, next generation sequencing (NGS) has traditionally been conducted from tissue biopsy samples, developing data supports the use of plasma-based circulating tumor DNA (ctDNA), also known as "liquid biopsy," to complement tissue biopsy approaches in guiding front-line therapy. This study is a retrospective analysis of 170 new NSCLC patients treated at 2 cancer centers within a 5-year period who received both tissue and liquid biopsy NGS as standard of care. Based on a treatment schema defined by testing sufficiency, biomarker detection, and turnaround time (TAT), physicians based the majority of their treatments on liquid biopsy results (73.5%) versus tissue biopsy (25.9%). Liquid biopsy NGS returned results on average 26.8 days faster than tissue and reported higher testing success. For guideline-recommended biomarkers, liquid biopsy was 94.8% to 100% concordant with tissue. In comparing testing modalities, a liquid-first approach identified guideline-recommended biomarkers in 76.5% of patients versus 54.9% in a tissue-first approach. There was no significant difference in time-to-treatment, or survival outcomes (overall survival and progression free survival) based on liquid versus tissue biopsy findings. This research demonstrates that liquid biopsy NGS is an effective tool to capture actionable genetic alterations in NSCLC. Due to its high concordance to tissue, faster TAT, and similarity in outcomes and time-to-treatment, liquid biopsy can be used either as a first-line test or concordantly with tissue biopsy to guide treatment decisions in NSCLC.
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Affiliation(s)
- Luis E Raez
- Thoracic Oncology Program, Memorial Cancer Institute/Florida Atlantic University, Pembroke Pines, FL.
| | - Kayla Brice
- Memorial Cancer Institute, Pembroke Pines, FL
| | | | | | - Delia Wietecha
- Department of Medicine/Memorial Healthcare System, Pembroke Pines, FL
| | | | - Edgardo S Santos
- Florida Precision Oncology/Genesis Care/Florida Atlantic University
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11
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Naso J, Lo YC, Sholl LM. Updates in pathology and molecular diagnostics to inform the evolving landscape of thoracic surgery and oncology. J Surg Oncol 2023; 127:244-257. [PMID: 36630101 DOI: 10.1002/jso.27184] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2022] [Revised: 12/08/2022] [Accepted: 12/12/2022] [Indexed: 01/12/2023]
Abstract
The pathologic assessment of lung cancers provides essential guidance to the surgeon and oncologist who are considering the best treatment strategies for patients with both early and advanced-stage disease. The management of patients with lung cancer is predicated first and foremost on access to an accurate diagnosis, even when the sample size is limited, as is often the case with use of modern, minimally invasive sampling techniques. Once the diagnosis and disease stage are established, predictive biomarker testing may be essential, particularly for those patients with nonsmall cell lung carcinoma (NSCLC) being considered for immunotherapy or genomic biomarker-driven targeted therapy. This review will discuss the best practices for the diagnosis of NSCLC using morphology and immunohistochemistry, thus providing the surgeon with needed information to understand and critically evaluate pathology reports. Controversial and evolving topics including tumor spread through airspaces, evaluation of multiple tumors, and staging based on invasive tumor size will be addressed. Clinical genomic profiling in NSCLC is driven by published guidelines and reflects evidence based on clinical trials and regulatory approvals. In this fast-moving space, surgeons should be aware of the critical immunohistochemical and genomic biomarkers that drive systemic therapy decisions and anticipate when such testing will be required, both to ensure adequate sampling and to advise the pathologist when tumor material will be required for biomarker analysis. The basic approaches to and sample requirements for molecular biomarker testing will be addressed. As biomarker testing moves exclusively from advanced-stage patients into earlier stage disease, the surgeon should be aware of the relevant markers and work with the pathologist and oncologist to ensure that this information is available to facilitate timely access to therapies not just in the advanced setting, but in consideration of neoadjuvant and adjuvant care.
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Affiliation(s)
- Julia Naso
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Ying-Chun Lo
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Lynette M Sholl
- Department of Pathology, Brigham and Women's Hospital, Boston, Massachusetts, USA
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12
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Moes-Sosnowska J, Skupinska M, Lechowicz U, Szczepulska-Wojcik E, Skronska P, Rozy A, Stepniewska A, Langfort R, Rudzinski P, Orlowski T, Popiel D, Stanczak A, Wieczorek M, Chorostowska-Wynimko J. FGFR1-4 RNA-Based Gene Alteration and Expression Analysis in Squamous Non-Small Cell Lung Cancer. Int J Mol Sci 2022; 23:ijms231810506. [PMID: 36142417 PMCID: PMC9505002 DOI: 10.3390/ijms231810506] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 08/27/2022] [Accepted: 09/02/2022] [Indexed: 02/07/2023] Open
Abstract
While fibroblast growth factor receptors (FGFRs) are involved in several biological pathways and FGFR inhibitors may be useful in the treatment of squamous non-small cell lung cancer (Sq-NSCLC), FGFR aberrations are not well characterized in Sq-NSCLC. We comprehensively evaluated FGFR expression, fusions, and variants in 40 fresh-frozen primary Sq-NSCLC (stage IA3−IV) samples and tumor-adjacent normal tissues using real-time PCR and next-generation sequencing (NGS). Protein expression of FGFR1−3 and amplification of FGFR1 were also analyzed. FGFR1 and FGFR4 median gene expression was significantly (p < 0.001) decreased in tumors compared with normal tissue. Increased FGFR3 expression enhanced the recurrence risk (hazard ratio 4.72, p = 0.029), while high FGFR4 expression was associated with lymph node metastasis (p = 0.036). Enhanced FGFR1 gene expression was correlated with FGFR1 protein overexpression (r = 0.75, p = 0.0003), but not with FGFR1 amplification. NGS revealed known pathogenic FGFR2,3 variants, an FGFR3::TACC3 fusion, and a novel TACC1::FGFR1 fusion together with FGFR1,2 variants of uncertain significance not previously reported in Sq-NSCLC. These findings expand our knowledge of the Sq-NSCLC molecular background and show that combining different methods increases the rate of FGFR aberrations detection, which may improve patient selection for FGFRi treatment.
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MESH Headings
- Carcinoma, Non-Small-Cell Lung/pathology
- Carcinoma, Squamous Cell/genetics
- Carcinoma, Squamous Cell/pathology
- Humans
- Lung Neoplasms/genetics
- Lung Neoplasms/pathology
- Microtubule-Associated Proteins
- Receptor, Fibroblast Growth Factor, Type 1/genetics
- Receptor, Fibroblast Growth Factor, Type 2/genetics
- Receptor, Fibroblast Growth Factor, Type 3/genetics
- Receptor, Fibroblast Growth Factor, Type 4/genetics
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Affiliation(s)
- Joanna Moes-Sosnowska
- Department of Genetics and Clinical Immunology, National Institute of Tuberculosis and Lung Diseases, 01-138 Warsaw, Poland or
| | - Monika Skupinska
- Preclinical Development Department, Celon Pharma S.A, Research & Development Centre, 05-152 Kazun Nowy, Poland
| | - Urszula Lechowicz
- Department of Genetics and Clinical Immunology, National Institute of Tuberculosis and Lung Diseases, 01-138 Warsaw, Poland or
| | - Ewa Szczepulska-Wojcik
- Department of Pathology, National Institute of Tuberculosis and Lung Diseases, 01-138 Warsaw, Poland
| | - Paulina Skronska
- Department of Genetics and Clinical Immunology, National Institute of Tuberculosis and Lung Diseases, 01-138 Warsaw, Poland or
| | - Adriana Rozy
- Department of Genetics and Clinical Immunology, National Institute of Tuberculosis and Lung Diseases, 01-138 Warsaw, Poland or
| | - Aneta Stepniewska
- Department of Genetics and Clinical Immunology, National Institute of Tuberculosis and Lung Diseases, 01-138 Warsaw, Poland or
| | - Renata Langfort
- Department of Pathology, National Institute of Tuberculosis and Lung Diseases, 01-138 Warsaw, Poland
| | - Piotr Rudzinski
- Department of Surgery, National Institute of Tuberculosis and Lung Diseases, 01-138 Warsaw, Poland
| | - Tadeusz Orlowski
- Department of Surgery, National Institute of Tuberculosis and Lung Diseases, 01-138 Warsaw, Poland
| | - Delfina Popiel
- Preclinical Development Department, Celon Pharma S.A, Research & Development Centre, 05-152 Kazun Nowy, Poland
| | - Aleksandra Stanczak
- Clinical Development Department, Celon Pharma S.A., Research & Development Centre, 05-152 Kazun Nowy, Poland
| | - Maciej Wieczorek
- Preclinical Development Department, Celon Pharma S.A, Research & Development Centre, 05-152 Kazun Nowy, Poland
- Clinical Development Department, Celon Pharma S.A., Research & Development Centre, 05-152 Kazun Nowy, Poland
| | - Joanna Chorostowska-Wynimko
- Department of Genetics and Clinical Immunology, National Institute of Tuberculosis and Lung Diseases, 01-138 Warsaw, Poland or
- Correspondence: or
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13
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Castellano GM, Zeeshan S, Garbuzenko OB, Sabaawy HE, Malhotra J, Minko T, Pine SR. Inhibition of Mtorc1/2 and DNA-PK via CC-115 Synergizes with Carboplatin and Paclitaxel in Lung Squamous Cell Carcinoma. Mol Cancer Ther 2022; 21:1381-1392. [PMID: 35732569 PMCID: PMC9452486 DOI: 10.1158/1535-7163.mct-22-0053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 03/30/2022] [Accepted: 06/14/2022] [Indexed: 11/16/2022]
Abstract
Only a small percentage (<1%) of patients with late-stage lung squamous cell carcinoma (LUSC) are eligible for targeted therapy. Because PI3K/AKT/mTOR signaling, particularly Phosphatidylinositol 3-kinase CA (PIK3CA), is dysregulated in two-thirds of LUSC, and DNA damage response pathways are enriched in LUSC, we tested whether CC-115, a dual mTORC1/2 and DNA-PK inhibitor, sensitizes LUSC to chemotherapy. We demonstrate that CC-115 synergizes with carboplatin in six of 14 NSCLC cell lines, primarily PIK3CA-mutant LUSC. Synergy was more common in cell lines that had decreased basal levels of activated AKT and DNA-PK, evidenced by reduced P-S473-AKT, P-Th308-AKT, and P-S2056-DNA-PKcs. CC-115 sensitized LUSC to carboplatin by inhibiting chemotherapy-induced AKT activation and maintaining apoptosis, particularly in PIK3CA-mutant cells lacking wild-type (WT) TP53. In addition, pathway analysis revealed that enrichments in the IFNα and IFNγ pathways were significantly associated with synergy. In multiple LUSC patient-derived xenograft and cell line tumor models, CC-115 plus platinum-based doublet chemotherapy significantly inhibited tumor growth and increased overall survival as compared with either treatment alone at clinically relevant dosing schedules. IHC and immunoblot analysis of CC-115-treated tumors demonstrated decreased P-Th308-AKT, P-S473-AKT, P-S235/236-S6, and P-S2056-DNA-PKcs, showing direct pharmacodynamic evidence of inhibited PI3K/AKT/mTOR signaling cascades. Because PI3K pathway and DNA-PK inhibitors have shown toxicity in clinical trials, we assessed toxicity by examining weight and numerous organs in PRKDC-WT mice, which demonstrated that the combination treatment does not exacerbate the clinically accepted side effects of standard-of-care chemotherapy. This preclinical study provides strong support for the further investigation of CC-115 plus chemotherapy in LUSC.
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Affiliation(s)
- Gina M. Castellano
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, New Jersey
- Rutgers Graduate Program in Cellular and Molecular Pharmacology, Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, New Brunswick, New Jersey
| | - Saman Zeeshan
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, New Jersey
- Rutgers Graduate Program in Cellular and Molecular Pharmacology, Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, New Brunswick, New Jersey
| | - Olga B. Garbuzenko
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, New Jersey
| | - Hatim E. Sabaawy
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, New Jersey
- Department of Medicine, Division of Medical Oncology, Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, New Brunswick, New Jersey
- Department of Pathology and Laboratory Medicine, Robert Wood Johnson Medical School, New Brunswick, New Jersey
| | - Jyoti Malhotra
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, New Jersey
- Department of Medicine, Division of Medical Oncology, Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, New Brunswick, New Jersey
| | - Tamara Minko
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, New Jersey
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, New Jersey
| | - Sharon R. Pine
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, New Jersey
- Rutgers Graduate Program in Cellular and Molecular Pharmacology, Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, New Brunswick, New Jersey
- Department of Medicine, Division of Medical Oncology, Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, New Brunswick, New Jersey
- Department of Pharmacology, Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, New Brunswick, New Jersey
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14
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Ettinger DS, Wood DE, Aisner DL, Akerley W, Bauman JR, Bharat A, Bruno DS, Chang JY, Chirieac LR, D'Amico TA, DeCamp M, Dilling TJ, Dowell J, Gettinger S, Grotz TE, Gubens MA, Hegde A, Lackner RP, Lanuti M, Lin J, Loo BW, Lovly CM, Maldonado F, Massarelli E, Morgensztern D, Ng T, Otterson GA, Pacheco JM, Patel SP, Riely GJ, Riess J, Schild SE, Shapiro TA, Singh AP, Stevenson J, Tam A, Tanvetyanon T, Yanagawa J, Yang SC, Yau E, Gregory K, Hughes M. Non-Small Cell Lung Cancer, Version 3.2022, NCCN Clinical Practice Guidelines in Oncology. J Natl Compr Canc Netw 2022; 20:497-530. [PMID: 35545176 DOI: 10.6004/jnccn.2022.0025] [Citation(s) in RCA: 623] [Impact Index Per Article: 311.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) for Non-Small Cell Lung Cancer (NSCLC) provide recommended management for patients with NSCLC, including diagnosis, primary treatment, surveillance for relapse, and subsequent treatment. Patients with metastatic lung cancer who are eligible for targeted therapies or immunotherapies are now surviving longer. This selection from the NCCN Guidelines for NSCLC focuses on targeted therapies for patients with metastatic NSCLC and actionable mutations.
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Affiliation(s)
| | - Douglas E Wood
- 2Fred Hutchinson Cancer Research Center/Seattle Cancer Care Alliance
| | | | | | | | - Ankit Bharat
- 6Robert H. Lurie Comprehensive Cancer Center of Northwestern University
| | - Debora S Bruno
- 7Case Comprehensive Cancer Center/University Hospitals Seidman Cancer Center and Cleveland Clinic Taussig Cancer Institute
| | - Joe Y Chang
- 8The University of Texas MD Anderson Cancer Center
| | | | | | | | | | | | | | | | | | | | | | | | - Jules Lin
- 20University of Michigan Rogel Cancer Center
| | | | | | | | | | - Daniel Morgensztern
- 24Siteman Cancer Center at Barnes-Jewish Hospital and Washington University School of Medicine
| | - Thomas Ng
- 25The University of Tennessee Health Science Center
| | - Gregory A Otterson
- 26The Ohio State University Comprehensive Cancer Center - James Cancer Hospital and Solove Research Institute
| | | | | | | | | | | | | | - Aditi P Singh
- 30Abramson Cancer Center at the University of Pennsylvania
| | - James Stevenson
- 7Case Comprehensive Cancer Center/University Hospitals Seidman Cancer Center and Cleveland Clinic Taussig Cancer Institute
| | - Alda Tam
- 8The University of Texas MD Anderson Cancer Center
| | | | | | - Stephen C Yang
- 1The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
| | - Edwin Yau
- 32Roswell Park Comprehensive Cancer Center; and
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15
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Ilié M, Hofman V, Bontoux C, Heeke S, Lespinet-Fabre V, Bordone O, Lassalle S, Lalvée S, Tanga V, Allegra M, Salah M, Bohly D, Benzaquen J, Marquette CH, Long-Mira E, Hofman P. Setting Up an Ultra-Fast Next-Generation Sequencing Approach as Reflex Testing at Diagnosis of Non-Squamous Non-Small Cell Lung Cancer; Experience of a Single Center (LPCE, Nice, France). Cancers (Basel) 2022; 14:2258. [PMID: 35565387 PMCID: PMC9104603 DOI: 10.3390/cancers14092258] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Accepted: 04/28/2022] [Indexed: 12/12/2022] Open
Abstract
The number of genomic alterations required for targeted therapy of non-squamous non-small cell lung cancer (NS-NSCLC) patients has increased and become more complex these last few years. These molecular abnormalities lead to treatment that provides improvement in overall survival for certain patients. However, these treated tumors inexorably develop mechanisms of resistance, some of which can be targeted with new therapies. The characterization of the genomic alterations needs to be performed in a short turnaround time (TAT), as indicated by the international guidelines. The origin of the tissue biopsies used for the analyses is diverse, but their size is progressively decreasing due to the development of less invasive methods. In this respect, the pathologists are facing a number of different challenges requiring them to set up efficient molecular technologies while maintaining a strategy that allows rapid diagnosis. We report here our experience concerning the development of an optimal workflow for genomic alteration assessment as reflex testing in routine clinical practice at diagnosis for NS-NSCLC patients by using an ultra-fast-next generation sequencing approach (Ion Torrent Genexus Sequencer, Thermo Fisher Scientific). We show that the molecular targets currently available to personalized medicine in thoracic oncology can be identified using this system in an appropriate TAT, notably when only a small amount of nucleic acids is available. We discuss the new challenges and the perspectives of using such an ultra-fast NGS in daily practice.
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Affiliation(s)
- Marius Ilié
- Laboratory of Clinical and Experimental Pathology, Pasteur Hospital, Université Côte d’Azur, 06000 Nice, France; (M.I.); (V.H.); (C.B.); (V.L.-F.); (O.B.); (S.L.); (S.L.); (E.L.-M.)
- Biobank-related Hospital (BB-0033-00025), Pasteur Hospital, 06000 Nice, France; (V.T.); (M.A.); (M.S.); (D.B.)
- FHU OncoAge, Pasteur Hospital, Université Côte d’Azur, 06000 Nice, France; (J.B.); (C.-H.M.)
- Inserm U1081, CNRS UMR 7413, IRCAN, 06100 Nice, France
| | - Véronique Hofman
- Laboratory of Clinical and Experimental Pathology, Pasteur Hospital, Université Côte d’Azur, 06000 Nice, France; (M.I.); (V.H.); (C.B.); (V.L.-F.); (O.B.); (S.L.); (S.L.); (E.L.-M.)
- Biobank-related Hospital (BB-0033-00025), Pasteur Hospital, 06000 Nice, France; (V.T.); (M.A.); (M.S.); (D.B.)
- FHU OncoAge, Pasteur Hospital, Université Côte d’Azur, 06000 Nice, France; (J.B.); (C.-H.M.)
- Inserm U1081, CNRS UMR 7413, IRCAN, 06100 Nice, France
| | - Christophe Bontoux
- Laboratory of Clinical and Experimental Pathology, Pasteur Hospital, Université Côte d’Azur, 06000 Nice, France; (M.I.); (V.H.); (C.B.); (V.L.-F.); (O.B.); (S.L.); (S.L.); (E.L.-M.)
- Biobank-related Hospital (BB-0033-00025), Pasteur Hospital, 06000 Nice, France; (V.T.); (M.A.); (M.S.); (D.B.)
- FHU OncoAge, Pasteur Hospital, Université Côte d’Azur, 06000 Nice, France; (J.B.); (C.-H.M.)
- Inserm U1081, CNRS UMR 7413, IRCAN, 06100 Nice, France
| | - Simon Heeke
- Department of Thoracic/Head and Neck Medical Oncology, MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Virginie Lespinet-Fabre
- Laboratory of Clinical and Experimental Pathology, Pasteur Hospital, Université Côte d’Azur, 06000 Nice, France; (M.I.); (V.H.); (C.B.); (V.L.-F.); (O.B.); (S.L.); (S.L.); (E.L.-M.)
| | - Olivier Bordone
- Laboratory of Clinical and Experimental Pathology, Pasteur Hospital, Université Côte d’Azur, 06000 Nice, France; (M.I.); (V.H.); (C.B.); (V.L.-F.); (O.B.); (S.L.); (S.L.); (E.L.-M.)
- Biobank-related Hospital (BB-0033-00025), Pasteur Hospital, 06000 Nice, France; (V.T.); (M.A.); (M.S.); (D.B.)
| | - Sandra Lassalle
- Laboratory of Clinical and Experimental Pathology, Pasteur Hospital, Université Côte d’Azur, 06000 Nice, France; (M.I.); (V.H.); (C.B.); (V.L.-F.); (O.B.); (S.L.); (S.L.); (E.L.-M.)
- Biobank-related Hospital (BB-0033-00025), Pasteur Hospital, 06000 Nice, France; (V.T.); (M.A.); (M.S.); (D.B.)
- FHU OncoAge, Pasteur Hospital, Université Côte d’Azur, 06000 Nice, France; (J.B.); (C.-H.M.)
- Inserm U1081, CNRS UMR 7413, IRCAN, 06100 Nice, France
| | - Salomé Lalvée
- Laboratory of Clinical and Experimental Pathology, Pasteur Hospital, Université Côte d’Azur, 06000 Nice, France; (M.I.); (V.H.); (C.B.); (V.L.-F.); (O.B.); (S.L.); (S.L.); (E.L.-M.)
| | - Virginie Tanga
- Biobank-related Hospital (BB-0033-00025), Pasteur Hospital, 06000 Nice, France; (V.T.); (M.A.); (M.S.); (D.B.)
| | - Maryline Allegra
- Biobank-related Hospital (BB-0033-00025), Pasteur Hospital, 06000 Nice, France; (V.T.); (M.A.); (M.S.); (D.B.)
| | - Myriam Salah
- Biobank-related Hospital (BB-0033-00025), Pasteur Hospital, 06000 Nice, France; (V.T.); (M.A.); (M.S.); (D.B.)
| | - Doriane Bohly
- Biobank-related Hospital (BB-0033-00025), Pasteur Hospital, 06000 Nice, France; (V.T.); (M.A.); (M.S.); (D.B.)
| | - Jonathan Benzaquen
- FHU OncoAge, Pasteur Hospital, Université Côte d’Azur, 06000 Nice, France; (J.B.); (C.-H.M.)
- Inserm U1081, CNRS UMR 7413, IRCAN, 06100 Nice, France
- Department of Pulmonary Medicine and Thoracic Oncology, Pasteur Hospital, 06000 Nice, France
| | - Charles-Hugo Marquette
- FHU OncoAge, Pasteur Hospital, Université Côte d’Azur, 06000 Nice, France; (J.B.); (C.-H.M.)
- Inserm U1081, CNRS UMR 7413, IRCAN, 06100 Nice, France
- Department of Pulmonary Medicine and Thoracic Oncology, Pasteur Hospital, 06000 Nice, France
| | - Elodie Long-Mira
- Laboratory of Clinical and Experimental Pathology, Pasteur Hospital, Université Côte d’Azur, 06000 Nice, France; (M.I.); (V.H.); (C.B.); (V.L.-F.); (O.B.); (S.L.); (S.L.); (E.L.-M.)
- Biobank-related Hospital (BB-0033-00025), Pasteur Hospital, 06000 Nice, France; (V.T.); (M.A.); (M.S.); (D.B.)
- FHU OncoAge, Pasteur Hospital, Université Côte d’Azur, 06000 Nice, France; (J.B.); (C.-H.M.)
- Inserm U1081, CNRS UMR 7413, IRCAN, 06100 Nice, France
| | - Paul Hofman
- Laboratory of Clinical and Experimental Pathology, Pasteur Hospital, Université Côte d’Azur, 06000 Nice, France; (M.I.); (V.H.); (C.B.); (V.L.-F.); (O.B.); (S.L.); (S.L.); (E.L.-M.)
- Biobank-related Hospital (BB-0033-00025), Pasteur Hospital, 06000 Nice, France; (V.T.); (M.A.); (M.S.); (D.B.)
- FHU OncoAge, Pasteur Hospital, Université Côte d’Azur, 06000 Nice, France; (J.B.); (C.-H.M.)
- Inserm U1081, CNRS UMR 7413, IRCAN, 06100 Nice, France
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16
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Adib E, Nassar AH, Abou Alaiwi S, Groha S, Akl EW, Sholl LM, Michael KS, Awad MM, Jӓnne PA, Gusev A, Kwiatkowski DJ. Variation in targetable genomic alterations in non-small cell lung cancer by genetic ancestry, sex, smoking history, and histology. Genome Med 2022; 14:39. [PMID: 35428358 PMCID: PMC9013075 DOI: 10.1186/s13073-022-01041-x] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 03/22/2022] [Indexed: 11/21/2022] Open
Abstract
Background Genomic alterations in 8 genes are now the targets of FDA-approved therapeutics in non-small cell lung cancer (NSCLC), but their distribution according to genetic ancestry, sex, histology, and smoking is not well established. Methods Using multi-institutional genetic testing data from GENIE, we characterize the distribution of targetable genomic alterations in 8 genes among 8675 patients with NSCLC (discovery cohort: DFCI, N = 3115; validation cohort: Duke, Memorial Sloan Kettering Cancer Center, Vanderbilt, N = 5560). For the discovery cohort, we impute genetic ancestry from tumor-only sequencing and identify differences in the frequency of targetable alterations across ancestral groups, smoking pack-years, and histologic subtypes. Results We identified variation in the prevalence of KRASG12C, sensitizing EGFR mutations, MET alterations, ALK, and ROS1 fusions according to the number of smoking pack-years. A novel method for computing continental (African, Asian, European) and Ashkenazi Jewish ancestries from panel sequencing enables quantitative analysis of the correlation between ancestry and mutation rates. This analysis identifies a correlation between Asian ancestry and EGFR mutations and an anti-correlation between Asian ancestry and KRASG12C mutation. It uncovers 2.7-fold enrichment for MET exon 14 skipping mutations and amplifications in patients of Ashkenazi Jewish ancestry. Among never/light smokers, targetable alterations in LUAD are significantly enriched in those with Asian (80%) versus African (49%) and European (55%) ancestry. Finally, we show that 5% of patients with squamous cell carcinoma (LUSC) and 17% of patients with large cell carcinoma (LCLC) harbor targetable alterations. Conclusions Among patients with NSCLC, there was significant variability in the prevalence of targetable genomic alterations according to genetic ancestry, histology, and smoking. Patients with LUSC and LCLC have 5% rates of targetable alterations supporting consideration for sequencing in those subtypes. Supplementary Information The online version contains supplementary material available at 10.1186/s13073-022-01041-x.
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17
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Moes-Sosnowska J, Chorostowska-Wynimko J. Fibroblast Growth Factor Receptor 1-4 Genetic Aberrations as Clinically Relevant Biomarkers in Squamous Cell Lung Cancer. Front Oncol 2022; 12:780650. [PMID: 35402233 PMCID: PMC8991910 DOI: 10.3389/fonc.2022.780650] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 03/04/2022] [Indexed: 12/13/2022] Open
Abstract
Fibroblast growth factor receptor (FGFR) inhibitors (FGFRis) are a potential therapeutic option for squamous non-small cell lung cancer (Sq-NSCLC). Because appropriate patient selection is needed for targeted therapy, molecular profiling is key to discovering candidate biomarker(s). Multiple FGFR aberrations are present in Sq-NSCLC tumors-alterations (mutations and fusions), amplification and mRNA/protein overexpression-but their predictive potential is unclear. Although FGFR1 amplification reliability was unsatisfactory, FGFR mRNA overexpression, mutations, and fusions are promising. However, currently their discriminatory power is insufficient, and the available clinical data are from small groups of Sq-NSCLC patients. Here, we focus on FGFR aberrations as predictive biomarkers for FGFR-targeting agents in Sq-NSCLC. Known and suggested molecular determinants of FGFRi resistance are also discussed.
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Affiliation(s)
- Joanna Moes-Sosnowska
- Department of Genetics and Clinical Immunology, National Institute of Tuberculosis and Lung Diseases, Warsaw, Poland
| | - Joanna Chorostowska-Wynimko
- Department of Genetics and Clinical Immunology, National Institute of Tuberculosis and Lung Diseases, Warsaw, Poland
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18
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Zhou F, Shum E, Moreira AL. Molecular cytology of the respiratory tract and pleura. Cytopathology 2021; 33:14-22. [PMID: 34333812 DOI: 10.1111/cyt.13045] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 07/06/2021] [Accepted: 07/24/2021] [Indexed: 01/01/2023]
Abstract
There is growing evidence that molecular testing is feasible on all types of cytological preparation, which is fortunate as more diagnostic markers and biomarkers for targeted therapies are discovered for use in pulmonary and pleural malignancies. In this article we will discuss the pre-analytic, analytic, and post-analytic (interpretive) considerations for successful implementation of molecular tests for diagnostic and predictive markers in respiratory and pleural cytology. The vast majority of laboratories are familiar with, and have validated their molecular protocols for, formalin-fixed paraffin-embedded surgical specimens, which are not directly applicable to cytology specimens. Thus, rigorous validation must be performed for each type of fixative and cytology preparation before it is implemented in the clinical setting.
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Affiliation(s)
- Fang Zhou
- Department of Pathology, New York University Langone Health, New York, NY, USA
| | - Elaine Shum
- Division of Hematology and Medical Oncology, Department of Medicine, New York University Langone Health, New York, NY, USA
| | - Andre L Moreira
- Department of Pathology, New York University Langone Health, New York, NY, USA
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19
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Deng H, Hang Q, Shen D, Ying H, Zhang Y, Qian X, Chen M. High Expression Levels of CDK1 and CDC20 in Patients With Lung Squamous Cell Carcinoma are Associated With Worse Prognosis. Front Mol Biosci 2021; 8:653805. [PMID: 34307447 PMCID: PMC8292837 DOI: 10.3389/fmolb.2021.653805] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Accepted: 06/28/2021] [Indexed: 01/17/2023] Open
Abstract
Purpose: Progress related to the early detection and molecular targeted therapy of lung squamous cell carcinoma (LUSC) remains limited. The goal of our study was to identify key candidate indicators of LUSC. Methods: Three microarray datasets (GSE33532, GSE30219 and GSE19188) were applied to find differentially expressed genes (DEGs). Functional enrichment analyses of DEGs were carried out, and their protein-protein interaction (PPI) network was established. Hub genes were chosen from the PPI network according to their degree scores. Then, overall survival (OS) analyses of hub genes were carried out using Kaplan-Meier plotter, and their GSEA analyses were performed. Public databases were used to verify the expression patterns of CDK1 and CDC20. Furthermore, basic experiments were performed to verify our findings. Results: A total of 1,366 DEGs were identified, containing 669 downregulated and 697 upregulated DEGs. These DEGs were primarily enriched in cell cycle, chromosome centromeric region and nuclear division. Seventeen hub genes were selected from PPI network. Survival analyses demonstrated that CDK1 and CDC20 were closely associated with OS. GSEA analyses revealed that cell cycle, DNA replication, and mismatch repair were associated with CDK1 expression, while spliceosome, RNA degradation and cell cycle were correlated with CDC20 expression. Based on The Cancer Genome Atlas (TCGA) and The Human Protein Atlas (THPA) databases, CDK1 and CDC20 were upregulated in LUSC at the mRNA and protein levels. Moreover, basic experiments also supported the obvious upregulation of CDK1 and CDC20 in LUSC. Conclusion: Our study suggests and validates that CDK1 and CDC20 are potential therapeutic targets and prognostic biomarkers of LUSC.
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Affiliation(s)
- Huan Deng
- Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, China.,Institute of Cancer Research and Basic Medical (IBMC), Chinese Academy of Sciences, Hangzhou, China.,Department of Radiation Oncology, Zhejiang Key Laboratory of Radiation Oncology, Zhejiang Cancer Hospital, Hangzhou, China.,College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China
| | - Qingqing Hang
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Dijian Shen
- Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, China.,Institute of Cancer Research and Basic Medical (IBMC), Chinese Academy of Sciences, Hangzhou, China.,Department of Radiation Oncology, Zhejiang Key Laboratory of Radiation Oncology, Zhejiang Cancer Hospital, Hangzhou, China
| | - Hangjie Ying
- Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, China.,Institute of Cancer Research and Basic Medical (IBMC), Chinese Academy of Sciences, Hangzhou, China.,Department of Radiation Oncology, Zhejiang Key Laboratory of Radiation Oncology, Zhejiang Cancer Hospital, Hangzhou, China
| | - Yibi Zhang
- Jiangxi Medical College, Nanchang University, Nanchang, China
| | - Xu Qian
- Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, China.,Institute of Cancer Research and Basic Medical (IBMC), Chinese Academy of Sciences, Hangzhou, China.,Department of Radiation Oncology, Zhejiang Key Laboratory of Radiation Oncology, Zhejiang Cancer Hospital, Hangzhou, China
| | - Ming Chen
- Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, China.,Institute of Cancer Research and Basic Medical (IBMC), Chinese Academy of Sciences, Hangzhou, China.,Department of Radiation Oncology, Zhejiang Key Laboratory of Radiation Oncology, Zhejiang Cancer Hospital, Hangzhou, China
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20
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Molecular Genomic Assessment Using a Blood-based mRNA Signature (NETest) is Cost-effective and Predicts Neuroendocrine Tumor Recurrence With 94% Accuracy. Ann Surg 2021; 274:481-490. [PMID: 34183517 DOI: 10.1097/sla.0000000000005026] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
INTRODUCTION Identification of residual disease after neuroendocrine tumor (NET) resection is critical for management. Post-surgery imaging is insensitive, expensive, and current biomarkers ineffective. We evaluated whether the NETest, a multigene liquid biopsy blood biomarker, correlated with surgical resection and could predict recurrence. METHODS Multicenter evaluation of NET resections over 24 months (n = 103): 47 pancreas, 26 small bowel, 26 lung, 2 appendix, 1 duodenum, 1 stomach. Surgery: R0 (83), R1/R2 (20). One millilitre of blood was collected at D0 and posroperative day (POD) 30. Transcript quantification by polymerase chain reaction (normal: ≤20), CgA by NEOLISA (normal ≤108 ng/mL). Standard-of-care (SoC) follow-up costs were calculated and compared to POD30 NETest-stratification approach. Analyses: Wilcoxon-paired test, Chi-square test. RESULTS D BIOMARKERS NETest: 103 of 103 (100%)-positive, whereas 23 of 103 (22%) were CgA-positive (Chi-square = 78, P < 0.0001).In the R0 group, the NETest decreased 59 ± 28 to 26 ± 23 (P < 0.0001); 36% (30/83) remained elevated. No significant decrease was evident for CgA. In the R1/R2 group the NETest decreased but 100% remained elevated. CgA levels did not decrease.An elevated POD30 NETest was present in R0 and 25 (83%) developed radiological recurrences. Normal score R0 s (n = 53) did not develop recurrence (Chi-square = 56, P < 0.0001). Recurrence prediction was 94% accurate with the NETest. COST EVALUATION Using the NETest to stratify postoperative imaging resulted in a cost-savings of 42%. CONCLUSION NETest diagnosis is more accurate than CgA (100% vs 22%). Surgery significantly decreased NETest. An elevated POD30 NETest predicted recurrence with 94% accuracy and post-surgical POD30 NETest follow-up stratification decreased costs by 42%. CgA had no surgical utility. Further studies would define the accuracy and cost-effectiveness of the NETest in the detection of postoperative recurrent disease.
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21
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Koopman B, Hiddinga BI, Platteel I, Kluiver JL, Timens W, Mulder AB, van Doesum JA, Schuuring E, Diepstra A, van Kempen LC. Non-small-cell lung cancer infiltrated with chronic myelomonocytic leukaemia: a molecular diagnostic challenge to recognise mixed cancers in a single biopsy. Histopathology 2021; 78:1043-1046. [PMID: 33410163 PMCID: PMC8252532 DOI: 10.1111/his.14326] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
MESH Headings
- Aged, 80 and over
- Amino Acid Substitution
- Antineoplastic Agents/therapeutic use
- Biopsy
- Carcinoma, Non-Small-Cell Lung/diagnostic imaging
- Carcinoma, Non-Small-Cell Lung/drug therapy
- Carcinoma, Non-Small-Cell Lung/genetics
- Carcinoma, Non-Small-Cell Lung/pathology
- Class I Phosphatidylinositol 3-Kinases/genetics
- Crizotinib/therapeutic use
- High-Throughput Nucleotide Sequencing
- Humans
- Isocitrate Dehydrogenase/genetics
- Leukemia, Myelomonocytic, Chronic/diagnostic imaging
- Leukemia, Myelomonocytic, Chronic/drug therapy
- Leukemia, Myelomonocytic, Chronic/genetics
- Leukemia, Myelomonocytic, Chronic/pathology
- Lung Neoplasms/diagnostic imaging
- Lung Neoplasms/drug therapy
- Lung Neoplasms/genetics
- Lung Neoplasms/pathology
- Lymphocytes, Tumor-Infiltrating
- Male
- Mutation
- Pathology, Molecular
- Proto-Oncogene Proteins c-met/genetics
- Sequence Analysis, DNA
- Tomography, X-Ray Computed
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Affiliation(s)
- Bart Koopman
- Department of Pathology and Medical BiologyUniversity of GroningenUniversity Medical Center GroningenGroningenthe Netherlands
| | - Birgitta I Hiddinga
- Department of Pulmonary DiseasesUniversity of GroningenUniversity Medical Center GroningenGroningenthe Netherlands
| | - Inge Platteel
- Department of Pathology and Medical BiologyUniversity of GroningenUniversity Medical Center GroningenGroningenthe Netherlands
| | - Joost L Kluiver
- Department of Pathology and Medical BiologyUniversity of GroningenUniversity Medical Center GroningenGroningenthe Netherlands
| | - Wim Timens
- Department of Pathology and Medical BiologyUniversity of GroningenUniversity Medical Center GroningenGroningenthe Netherlands
| | - André B Mulder
- Department of Laboratory MedicineUniversity of GroningenUniversity Medical Center GroningenGroningenthe Netherlands
| | - Jaap A van Doesum
- Department of HematologyUniversity of GroningenUniversity Medical Center GroningenGroningenthe Netherlands
| | - Ed Schuuring
- Department of Pathology and Medical BiologyUniversity of GroningenUniversity Medical Center GroningenGroningenthe Netherlands
| | - Arjan Diepstra
- Department of Pathology and Medical BiologyUniversity of GroningenUniversity Medical Center GroningenGroningenthe Netherlands
| | - Léon C van Kempen
- Department of Pathology and Medical BiologyUniversity of GroningenUniversity Medical Center GroningenGroningenthe Netherlands
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22
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Ettinger DS, Wood DE, Aisner DL, Akerley W, Bauman JR, Bharat A, Bruno DS, Chang JY, Chirieac LR, D'Amico TA, Dilling TJ, Dowell J, Gettinger S, Gubens MA, Hegde A, Hennon M, Lackner RP, Lanuti M, Leal TA, Lin J, Loo BW, Lovly CM, Martins RG, Massarelli E, Morgensztern D, Ng T, Otterson GA, Patel SP, Riely GJ, Schild SE, Shapiro TA, Singh AP, Stevenson J, Tam A, Yanagawa J, Yang SC, Gregory KM, Hughes M. NCCN Guidelines Insights: Non-Small Cell Lung Cancer, Version 2.2021. J Natl Compr Canc Netw 2021; 19:254-266. [PMID: 33668021 DOI: 10.6004/jnccn.2021.0013] [Citation(s) in RCA: 578] [Impact Index Per Article: 192.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
The NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) for Non-Small Cell Lung Cancer (NSCLC) address all aspects of management for NSCLC. These NCCN Guidelines Insights focus on recent updates to the NCCN Guidelines regarding targeted therapies, immunotherapies, and their respective biomarkers.
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Affiliation(s)
| | - Douglas E Wood
- Fred Hutchinson Cancer Research Center/Seattle Cancer Care Alliance
| | | | | | | | - Ankit Bharat
- Robert H. Lurie Comprehensive Cancer Center of Northwestern University
| | - Debora S Bruno
- Case Comprehensive Cancer Center/University Hospitals Seidman Cancer Center and Cleveland Clinic Taussig Cancer Institute
| | - Joe Y Chang
- The University of Texas MD Anderson Cancer Center
| | | | | | | | | | | | | | | | | | | | | | | | - Jules Lin
- University of Michigan Rogel Cancer Center
| | | | | | - Renato G Martins
- Fred Hutchinson Cancer Research Center/Seattle Cancer Care Alliance
| | | | - Daniel Morgensztern
- Siteman Cancer Center at Barnes-Jewish Hospital and Washington University School of Medicine
| | - Thomas Ng
- The University of Tennessee Health Science Center
| | - Gregory A Otterson
- The Ohio State University Comprehensive Cancer Center - James Cancer Hospital and Solove Research Institute
| | | | | | | | | | - Aditi P Singh
- Abramson Cancer Center at the University of Pennsylvania
| | - James Stevenson
- Case Comprehensive Cancer Center/University Hospitals Seidman Cancer Center and Cleveland Clinic Taussig Cancer Institute
| | - Alda Tam
- The University of Texas MD Anderson Cancer Center
| | | | - Stephen C Yang
- The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
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23
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Ju L, Dong Z, Yang J, Li M. Mechanism of intrinsic resistance of lung squamous cell carcinoma to epithelial growth factor receptor-tyrosine kinase inhibitors revealed by high-throughput RNA interference screening. Oncol Lett 2020; 20:363. [PMID: 33133263 PMCID: PMC7590427 DOI: 10.3892/ol.2020.12218] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Accepted: 08/24/2020] [Indexed: 12/26/2022] Open
Abstract
Although targeted therapy has achieved a great breakthrough in the treatment of lung adenocarcinoma, there are still no effective targeted drugs for lung squamous cell carcinoma (SqCC). In addition, as immunotherapy can only prolong the overall survival (OS) of lung SqCC by ≤5 months, chemotherapy and radiotherapy are still the main types of therapy for advanced SqCC. The expression level of epithelial growth factor receptor (EGFR) in patients with lung SqCC is higher compared with those with adenocarcinoma, but the former group is intrinsically resistant to EGFR-tyrosine kinase inhibitors (EGFR-TKIs). Therefore, if the drug resistance in patients with lung SqCC could be reversed, the majority of patients may benefit from EGFR-TKIs. In the present study, the high-throughput RNA interference technology was used to screen the genes involved in the EGFR-TKI erlotinib resistance of lung SqCCs, and integrin-linked kinase (ILK) was identified to be the most effective. The role of ILK in erlotinib resistance was further studied in cell lines, and the expression of ILK was analyzed in patients with SqCC and adenocarcinoma. Finally, the mechanism of ILK in EGFR-TKIs resistance was analyzed using Kyoto Encyclopedia of Genes and Genomes (KEGG), Gene Ontology (GO) and ingenuity pathway analysis (IPA). The results demonstrated that the ILK gene knockdown could overcome erlotinib resistance by inhibiting cell proliferation, inducing apoptosis and blocking the cell cycle at the G2/M phase. The expression of ILK in patients with SqCC was significantly higher compared with those with adenocarcinoma with sensitizing EGFR mutations. In addition, the cell cycle pathway 'G2/M DNA damage and checkpoint regulation' was identified to be significantly inhibited by ILK knockdown in IPA, KEGG and GO analysis. The results of the present study may improve the understanding of EGFR-TKI resistance in lung SqCCs, thus promoting the development of potential targeted therapies for lung SqCCs.
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Affiliation(s)
- Lixia Ju
- Department of Integrative Medicine, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University, Shanghai 200433, P.R. China
| | - Zhiyi Dong
- Department of Integrative Medicine, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University, Shanghai 200433, P.R. China
| | - Juan Yang
- Department of Emergency, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University, Shanghai 200433, P.R. China
| | - Minghua Li
- Department of Oncology, Shanghai Municipal Hospital of Traditional Chinese Medicine, Shang University of Traditional Chinese Medicine, Shanghai 200071, P.R. China
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24
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Bilguun EO, Kaira K, Kawabata-Iwakawa R, Rokudai S, Shimizu K, Yokobori T, Oyama T, Shirabe K, Nishiyama M. Distinctive roles of syntaxin binding protein 4 and its action target, TP63, in lung squamous cell carcinoma: a theranostic study for the precision medicine. BMC Cancer 2020; 20:935. [PMID: 32993587 PMCID: PMC7526255 DOI: 10.1186/s12885-020-07448-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Accepted: 09/21/2020] [Indexed: 12/14/2022] Open
Abstract
Background Lung squamous cell carcinoma (LSCC) remains a challenging disease to treat, and further improvements in prognosis are dependent upon the identification of LSCC-specific therapeutic biomarkers and/or targets. We previously found that Syntaxin Binding Protein 4 (STXBP4) plays a crucial role in lesion growth and, therefore, clinical outcomes in LSCC patients through regulation of tumor protein p63 (TP63) ubiquitination. Methods To clarify the impact of STXBP4 and TP63 for LSCC therapeutics, we assessed relevance of these proteins to outcome of 144 LSCC patients and examined whether its action pathway is distinct from those of currently used drugs in in vitro experiments including RNA-seq analysis through comparison with the other putative exploratory targets and/or markers. Results Kaplan–Meier analysis revealed that, along with vascular endothelial growth factor receptor 2 (VEGFR2), STXBP4 expression signified a worse prognosis in LSCC patients, both in terms of overall survival (OS, p = 0.002) and disease-free survival (DFS, p = 0.041). These prognostic impacts of STXBP4 were confirmed in univariate Cox regression analysis, but not in the multivariate analysis. Whereas, TP63 (ΔNp63) closely related to OS (p = 0.013), and shown to be an independent prognostic factor for poor OS in the multivariate analysis (p = 0.0324). The action pathway of STXBP4 on suppression of TP63 (ΔNp63) was unique: Ingenuity pathway analysis using the knowledge database and our RNA-seq analysis in human LSCC cell lines indicated that 35 pathways were activated or inactivated in association with STXBP4, but the action pathway of STXBP4 was distinct from those of other current drug targets: STXBP4, TP63 and KDR (VEGFR2 gene) formed a cluster independent from other target genes of tumor protein p53 (TP53), tubulin beta 3 (TUBB3), stathmin 1 (STMN1) and cluster of differentiation 274 (CD274: programmed cell death 1 ligand 1, PD-L1). STXBP4 itself appeared not to be a potent predictive marker of individual drug response, but we found that TP63, main action target of STXBP4, might be involved in drug resistance mechanisms of LSCC. Conclusion STXBP4 and the action target, TP63, could afford a key to the development of precision medicine for LSCC patients.
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Affiliation(s)
- Erkhem-Ochir Bilguun
- Department of General Surgical Science, Gunma University Graduate School of Medicine, 3-9-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan.,Department of Molecular Pharmacology and Oncology, Gunma University Graduate School of Medicine, 3-9-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | - Kyoichi Kaira
- Department of Respiratory Medicine, Comprehensive Cancer Center, International Medical Center, Saitama Medical University, 1397-1 Yamane, Hidaka-City, Saitama, 350-1298, Japan
| | - Reika Kawabata-Iwakawa
- Division of Integrated Oncology Research, Gunma University Initiative for Advanced Research, 3-9-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | - Susumu Rokudai
- Department of Molecular Pharmacology and Oncology, Gunma University Graduate School of Medicine, 3-9-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | - Kimihiro Shimizu
- Department of General Surgical Science, Gunma University Graduate School of Medicine, 3-9-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan.,Department of Surgery, Division of General Thoracic Surgery, Shinshu University Graduate School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano, 390-8621, Japan
| | - Takehiko Yokobori
- Division of Integrated Oncology Research, Gunma University Initiative for Advanced Research, 3-9-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | - Tetsunari Oyama
- Department of Diagnostic Pathology, Gunma University Graduate School of Medicine, 3-9-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | - Ken Shirabe
- Department of General Surgical Science, Gunma University Graduate School of Medicine, 3-9-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | - Masahiko Nishiyama
- Gunma University, 3-9-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan. .,Higashi Sapporo Hospital, 7-35, 3-3 Higashi-Sapporo, Shiroishi-ku, Sapporo, 003-8585, Japan.
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25
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Wadowska K, Bil-Lula I, Trembecki Ł, Śliwińska-Mossoń M. Genetic Markers in Lung Cancer Diagnosis: A Review. Int J Mol Sci 2020; 21:E4569. [PMID: 32604993 PMCID: PMC7369725 DOI: 10.3390/ijms21134569] [Citation(s) in RCA: 109] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 06/19/2020] [Accepted: 06/25/2020] [Indexed: 12/14/2022] Open
Abstract
Lung cancer is the most often diagnosed cancer in the world and the most frequent cause of cancer death. The prognosis for lung cancer is relatively poor and 75% of patients are diagnosed at its advanced stage. The currently used diagnostic tools are not sensitive enough and do not enable diagnosis at the early stage of the disease. Therefore, searching for new methods of early and accurate diagnosis of lung cancer is crucial for its effective treatment. Lung cancer is the result of multistage carcinogenesis with gradually increasing genetic and epigenetic changes. Screening for the characteristic genetic markers could enable the diagnosis of lung cancer at its early stage. The aim of this review was the summarization of both the preclinical and clinical approaches in the genetic diagnostics of lung cancer. The advancement of molecular strategies and analytic platforms makes it possible to analyze the genome changes leading to cancer development-i.e., the potential biomarkers of lung cancer. In the reviewed studies, the diagnostic values of microsatellite changes, DNA hypermethylation, and p53 and KRAS gene mutations, as well as microRNAs expression, have been analyzed as potential genetic markers. It seems that microRNAs and their expression profiles have the greatest diagnostic potential value in lung cancer diagnosis, but their quantification requires standardization.
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Affiliation(s)
- Katarzyna Wadowska
- Department of Medical Laboratory Diagnostics, Division of Clinical Chemistry and Laboratory Haematology, Wroclaw Medical University, 50-556 Wroclaw, Poland; (K.W.); (I.B.-L.)
| | - Iwona Bil-Lula
- Department of Medical Laboratory Diagnostics, Division of Clinical Chemistry and Laboratory Haematology, Wroclaw Medical University, 50-556 Wroclaw, Poland; (K.W.); (I.B.-L.)
| | - Łukasz Trembecki
- Department of Radiation Oncology, Lower Silesian Oncology Center, 53-413 Wroclaw, Poland;
- Department of Oncology, Faculty of Medicine, Wroclaw Medical University, 53-413 Wroclaw, Poland
| | - Mariola Śliwińska-Mossoń
- Department of Medical Laboratory Diagnostics, Division of Clinical Chemistry and Laboratory Haematology, Wroclaw Medical University, 50-556 Wroclaw, Poland; (K.W.); (I.B.-L.)
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