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For: Raad S, Hanna N, Jalal S, Bendaly E, Zhang C, Nuguru S, Oueini H, Diab K. Endobronchial Ultrasound-Guided Transbronchial Needle Aspiration Use for Subclassification and Genotyping of Lung Non-Small-Cell Carcinoma. South Med J 2019;111:484-488. [PMID: 30075474 DOI: 10.14423/smj.0000000000000846] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]

For:	Raad S, Hanna N, Jalal S, Bendaly E, Zhang C, Nuguru S, Oueini H, Diab K. Endobronchial Ultrasound-Guided Transbronchial Needle Aspiration Use for Subclassification and Genotyping of Lung Non-Small-Cell Carcinoma. South Med J 2019;111:484-488. [PMID: 30075474 DOI: 10.14423/smj.0000000000000846] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]

Number

Cited by Other Article(s)

Hendry S, Mamotte L, Mesbah Ardakani N, Leslie C, Tesfai Y, Grieu-Iacopetta F, Izaac K, Singh S, Ardakani R, Thomas M, Giardina T, Robinson C, Frost F, Amanuel B. Adequacy of cytology and small biopsy samples obtained with rapid onsite evaluation (ROSE) for predictive biomarker testing in non-small cell lung cancer. Pathology 2023;55:917-921. [PMID: 37805343 DOI: 10.1016/j.pathol.2023.08.002] [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: 01/26/2023] [Revised: 07/18/2023] [Accepted: 08/04/2023] [Indexed: 10/09/2023]

Abstract

Complete biomarker workup of non-small cell lung cancer (NSCLC) specimens is essential for appropriate and timely clinical management decisions. This can be challenging to achieve from small cytology and histology specimens, with increasing numbers of molecular and immunohistochemical biomarkers required. We conducted a 5 year retrospective audit of cases at our institution to assess the diagnostic and biomarker testing adequacy rates, particularly those specimens obtained with rapid onsite evaluation (ROSE), performed by a cytopathologist and a cytology scientist or pathology trainee, including all endobronchial ultrasound guided transbronchial needle aspirations (EBUS-TBNA), CT guided lung fine needle aspirations (FNA) and CT guided lung core biopsies. A total of 5,354 cases were identified, of which 92.2% had sufficient material for diagnosis. Of the 1506 cases identified with a recorded diagnosis of lung adenocarcinoma or NSCLC, not otherwise specified, 1001 (66.5%) had biomarker testing requested. Sufficient material was available in 89.5% of cases for a complete biomarker workup which included EGFR and KRAS mutational testing (all cases), ALK, ROS1 and PD-L1 immunohistochemistry (all cases), and ALK and ROS1 FISH (as required). For EGFR and KRAS mutational testing across both cytology and histology specimens, 99% of cases were sufficient. Of the samples in which a complete biomarker workup was unable to be performed, approximately half were only insufficient due to inadequate numbers of tumour cells for PD-L1 immunohistochemistry. Excluding PD-L1 IHC, 952 (95.1%) of samples obtained with ROSE were sufficient for the remainder of the testing requirements. Next generation sequencing using a 33 gene custom AmpliSeq panel was achieved in up to 72% of cases. In conclusion, small cytology and histology specimens obtained with ROSE are suitable for predictive biomarker testing in NSCLC, although attention needs to be paid to obtaining sufficient cells (>100) for PD-L1 immunohistochemistry.

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Affiliation(s)

Shona Hendry Department of Anatomical Pathology, PathWest Laboratory Medicine WA, QEII Medical Centre, Nedlands, WA, Australia.
Louis Mamotte Department of Anatomical Pathology, PathWest Laboratory Medicine WA, QEII Medical Centre, Nedlands, WA, Australia
Nima Mesbah Ardakani Department of Anatomical Pathology, PathWest Laboratory Medicine WA, QEII Medical Centre, Nedlands, WA, Australia
Connull Leslie Department of Anatomical Pathology, PathWest Laboratory Medicine WA, QEII Medical Centre, Nedlands, WA, Australia
Yordanos Tesfai Department of Anatomical Pathology, PathWest Laboratory Medicine WA, QEII Medical Centre, Nedlands, WA, Australia
Fabienne Grieu-Iacopetta Department of Anatomical Pathology, PathWest Laboratory Medicine WA, QEII Medical Centre, Nedlands, WA, Australia
Katherine Izaac Department of Anatomical Pathology, PathWest Laboratory Medicine WA, QEII Medical Centre, Nedlands, WA, Australia
Shalinder Singh Department of Anatomical Pathology, PathWest Laboratory Medicine WA, QEII Medical Centre, Nedlands, WA, Australia
Rasha Ardakani Department of Anatomical Pathology, PathWest Laboratory Medicine WA, QEII Medical Centre, Nedlands, WA, Australia
Marc Thomas Department of Anatomical Pathology, PathWest Laboratory Medicine WA, QEII Medical Centre, Nedlands, WA, Australia
Tindaro Giardina Department of Anatomical Pathology, PathWest Laboratory Medicine WA, QEII Medical Centre, Nedlands, WA, Australia
Cleo Robinson Department of Anatomical Pathology, PathWest Laboratory Medicine WA, QEII Medical Centre, Nedlands, WA, Australia; Discipline of Pathology and Laboratory Science, School of Biomedical Sciences, The University of Western Australia, Perth, WA, Australia
Felicity Frost Department of Anatomical Pathology, PathWest Laboratory Medicine WA, QEII Medical Centre, Nedlands, WA, Australia
Benhur Amanuel Department of Anatomical Pathology, PathWest Laboratory Medicine WA, QEII Medical Centre, Nedlands, WA, Australia; School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia

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Martin-Deleon R, Teixido C, Lucena CM, Martinez D, Fontana A, Reyes R, García M, Viñolas N, Vollmer I, Sanchez M, Jares P, Pérez FM, Vega N, Marin E, Marrades RM, Agustí C, Reguart N. EBUS-TBNA Cytological Samples for Comprehensive Molecular Testing in Non-Small Cell Lung Cancer. Cancers (Basel) 2021;13:2084. [PMID: 33923116 PMCID: PMC8123471 DOI: 10.3390/cancers13092084] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 04/12/2021] [Accepted: 04/19/2021] [Indexed: 02/07/2023] Open

Affiliation(s)

Roberto Martin-Deleon Department of Respiratory Medicine, Thoracic Oncology Unit, Hospital Clínic of Barcelona, 08036 Barcelona, Spain; (R.M.-D.); (C.M.L.); (A.F.); (R.M.M.); (C.A.)
Cristina Teixido Translational Genomic and Targeted Therapeutics in Solid Tumors, August Pi i Sunyer Biomedical Research Institute (IDIBAPS), 08036 Barcelona, Spain; (C.T.); (R.R.); (N.V.); (E.M.) Department of Pathology, Thoracic Oncology Unit, Hospital Clínic of Barcelona, 08036 Barcelona, Spain; (D.M.); (M.G.); (P.J.); (F.M.P.); (N.V.)
Carmen Mª Lucena Department of Respiratory Medicine, Thoracic Oncology Unit, Hospital Clínic of Barcelona, 08036 Barcelona, Spain; (R.M.-D.); (C.M.L.); (A.F.); (R.M.M.); (C.A.)
Daniel Martinez Department of Pathology, Thoracic Oncology Unit, Hospital Clínic of Barcelona, 08036 Barcelona, Spain; (D.M.); (M.G.); (P.J.); (F.M.P.); (N.V.)
Ainhoa Fontana Department of Respiratory Medicine, Thoracic Oncology Unit, Hospital Clínic of Barcelona, 08036 Barcelona, Spain; (R.M.-D.); (C.M.L.); (A.F.); (R.M.M.); (C.A.)
Roxana Reyes Translational Genomic and Targeted Therapeutics in Solid Tumors, August Pi i Sunyer Biomedical Research Institute (IDIBAPS), 08036 Barcelona, Spain; (C.T.); (R.R.); (N.V.); (E.M.) Department of Medical Oncology, Thoracic Oncology Unit, Hospital Clínic of Barcelona, 08036 Barcelona, Spain
Mireia García Department of Pathology, Thoracic Oncology Unit, Hospital Clínic of Barcelona, 08036 Barcelona, Spain; (D.M.); (M.G.); (P.J.); (F.M.P.); (N.V.)
Nuria Viñolas Translational Genomic and Targeted Therapeutics in Solid Tumors, August Pi i Sunyer Biomedical Research Institute (IDIBAPS), 08036 Barcelona, Spain; (C.T.); (R.R.); (N.V.); (E.M.) Department of Medical Oncology, Thoracic Oncology Unit, Hospital Clínic of Barcelona, 08036 Barcelona, Spain
Ivan Vollmer Department of Radiology, Thoracic Oncology Unit, Hospital Clínic of Barcelona, 08036 Barcelona, Spain; (I.V.); (M.S.)
Marcelo Sanchez Department of Radiology, Thoracic Oncology Unit, Hospital Clínic of Barcelona, 08036 Barcelona, Spain; (I.V.); (M.S.)
Pedro Jares Department of Pathology, Thoracic Oncology Unit, Hospital Clínic of Barcelona, 08036 Barcelona, Spain; (D.M.); (M.G.); (P.J.); (F.M.P.); (N.V.)
Francisco Manuel Pérez Department of Pathology, Thoracic Oncology Unit, Hospital Clínic of Barcelona, 08036 Barcelona, Spain; (D.M.); (M.G.); (P.J.); (F.M.P.); (N.V.)
Naiara Vega Department of Pathology, Thoracic Oncology Unit, Hospital Clínic of Barcelona, 08036 Barcelona, Spain; (D.M.); (M.G.); (P.J.); (F.M.P.); (N.V.)
Elba Marin Translational Genomic and Targeted Therapeutics in Solid Tumors, August Pi i Sunyer Biomedical Research Institute (IDIBAPS), 08036 Barcelona, Spain; (C.T.); (R.R.); (N.V.); (E.M.)
Ramón Mª Marrades Department of Respiratory Medicine, Thoracic Oncology Unit, Hospital Clínic of Barcelona, 08036 Barcelona, Spain; (R.M.-D.); (C.M.L.); (A.F.); (R.M.M.); (C.A.)
Carlos Agustí Department of Respiratory Medicine, Thoracic Oncology Unit, Hospital Clínic of Barcelona, 08036 Barcelona, Spain; (R.M.-D.); (C.M.L.); (A.F.); (R.M.M.); (C.A.)
Noemi Reguart Translational Genomic and Targeted Therapeutics in Solid Tumors, August Pi i Sunyer Biomedical Research Institute (IDIBAPS), 08036 Barcelona, Spain; (C.T.); (R.R.); (N.V.); (E.M.) Department of Medical Oncology, Thoracic Oncology Unit, Hospital Clínic of Barcelona, 08036 Barcelona, Spain

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Haentschel M, Boeckeler M, Bonzheim I, Schimmele F, Spengler W, Stanzel F, Petermann C, Darwiche K, Hagmeyer L, Buettner R, Tiemann M, Schildhaus HU, Muche R, Boesmueller H, Everinghoff F, Mueller R, Atique B, Lewis RA, Zender L, Fend F, Hetzel J. Influence of Biopsy Technique on Molecular Genetic Tumor Characterization in Non-Small Cell Lung Cancer-The Prospective, Randomized, Single-Blinded, Multicenter PROFILER Study Protocol. Diagnostics (Basel) 2020;10:diagnostics10070459. [PMID: 32640669 PMCID: PMC7400559 DOI: 10.3390/diagnostics10070459] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 06/22/2020] [Accepted: 06/24/2020] [Indexed: 12/25/2022] Open

Abstract

The detection of molecular alterations is crucial for the individualized treatment of advanced non-small cell lung cancer (NSCLC). Missing targetable alterations may have a major impact on patient's progression free and overall survival. Although laboratory testing for molecular alterations has continued to improve; little is known about how biopsy technique affects the detection rate of different mutations. In the retrospective study detection rate of epidermal growth factor (EGFR) mutations in tissue extracted by bronchoscopic cryobiopsy (CB was significantly higher compared to other standard biopsy techniques. This prospective, randomized, multicenter, single blinded study evaluates the accuracy of molecular genetic characterization of NSCLC for different cell sampling techniques. Key inclusion criteria are suspected lung cancer or the suspected relapse of known NSCLC that is bronchoscopically visible. Patients will be randomized, either to have a CB or a bronchoscopic forceps biopsy (FB). If indicated, a transbronchial needle aspiration (TBNA) of suspect lymph nodes will be performed. Blood liquid biopsy will be taken before tissue biopsy. The primary endpoint is the detection rate of molecular genetic alterations in NSCLC, using CB and FB. Secondary endpoints are differences in the combined detection of molecular genetic alterations between FB and CB, TBNA and liquid biopsy. This trial plans to recruit 540 patients, with 178 evaluable patients per study cohort. A histopathological and molecular genetic evaluation will be performed by the affiliated pathology departments of the national network for genomic medicine in lung cancer (nNGM), Germany. We will compare the diagnostic value of solid tumor tissue, lymph node cells and liquid biopsy for the molecular genetic characterization of NSCLC. This reflects a real world clinical setting, with potential direct impact on both treatment and survival.

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Affiliation(s)

Maik Haentschel Department of Medical Oncology and Pneumology, Eberhard Karls University, 72076 Tübingen, Germany; (M.B.); (W.S.); (F.E.); (R.M.); (B.A.); (L.Z.); (J.H.) Correspondence:
Michael Boeckeler Department of Medical Oncology and Pneumology, Eberhard Karls University, 72076 Tübingen, Germany; (M.B.); (W.S.); (F.E.); (R.M.); (B.A.); (L.Z.); (J.H.)
Irina Bonzheim Institute of Pathology and Neuropathology, Reference Center for Haematopathology University Hospital, Tuebingen Eberhard-Karls-University, 72076 Tübingen, Germany; (I.B.); (H.B.); (F.F.)
Florian Schimmele Department of Internal Medicine, Gastroenterology and Tumor Medicine, Paracelsus Hospital, 73760 Ostfildern-Ruit, Germany;
Werner Spengler Department of Medical Oncology and Pneumology, Eberhard Karls University, 72076 Tübingen, Germany; (M.B.); (W.S.); (F.E.); (R.M.); (B.A.); (L.Z.); (J.H.)
Franz Stanzel Center for Pneumology, 58675 Hemer, Germany;
Christoph Petermann Department for Pulmonary Diseases, Asklepios-Klinik Harburg, 21075 Hamburg, Germany;
Kaid Darwiche Department of Interventional Pneumology, Ruhrlandklinik, University Hospital Essen, University of Duisburg-Essen, 45239 Essen, Germany;
Lars Hagmeyer Clinic for Pneumology and Allergology, Center of Sleep Medicine and Respiratory Care, Hospital Bethanien Solingen, 42699 Solingen, Germany;
Reinhard Buettner Institute of Pathology, University Hospital of Cologne, 50937 Cologne, Germany;
Markus Tiemann Institute for Hematopathology Hamburg, 22547 Hamburg, Germany;
Hans-Ulrich Schildhaus Department of Pathology, University Medicine Essen—Ruhrlandklinik, University Duisburg-Essen, 45147 Essen, Germany;
Rainer Muche Institute of Epidemiology and Medical Biometry, Ulm University, 89075 Ulm, Germany;
Hans Boesmueller Institute of Pathology and Neuropathology, Reference Center for Haematopathology University Hospital, Tuebingen Eberhard-Karls-University, 72076 Tübingen, Germany; (I.B.); (H.B.); (F.F.)
Felix Everinghoff Department of Medical Oncology and Pneumology, Eberhard Karls University, 72076 Tübingen, Germany; (M.B.); (W.S.); (F.E.); (R.M.); (B.A.); (L.Z.); (J.H.)
Robert Mueller Department of Medical Oncology and Pneumology, Eberhard Karls University, 72076 Tübingen, Germany; (M.B.); (W.S.); (F.E.); (R.M.); (B.A.); (L.Z.); (J.H.)
Bijoy Atique Department of Medical Oncology and Pneumology, Eberhard Karls University, 72076 Tübingen, Germany; (M.B.); (W.S.); (F.E.); (R.M.); (B.A.); (L.Z.); (J.H.)
Richard A. Lewis NPARU, University of Worcester, Worcester WR2 6AJ, UK;
Lars Zender Department of Medical Oncology and Pneumology, Eberhard Karls University, 72076 Tübingen, Germany; (M.B.); (W.S.); (F.E.); (R.M.); (B.A.); (L.Z.); (J.H.)
Falko Fend Institute of Pathology and Neuropathology, Reference Center for Haematopathology University Hospital, Tuebingen Eberhard-Karls-University, 72076 Tübingen, Germany; (I.B.); (H.B.); (F.F.)
Juergen Hetzel Department of Medical Oncology and Pneumology, Eberhard Karls University, 72076 Tübingen, Germany; (M.B.); (W.S.); (F.E.); (R.M.); (B.A.); (L.Z.); (J.H.) Division of Pulmonology, Cantonal Hospital Winterthur, 8400 Winterthur, Switzerland

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Jagan N, Landeen CA, Moore DR, Highley AD, Walters RW, DePew ZS. Waste not, want not: diagnostic material found in suction syringe aspirate during endobronchial ultrasound guided transbronchial needle aspiration. J Thorac Dis 2019;11:3270-3275. [PMID: 31559029 DOI: 10.21037/jtd.2019.08.55] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]

Abstract

Background

Endobronchial ultrasound transbronchial needle aspiration (EBUS-TBNA) is a frequently performed procedure. Suction is utilized during this procedure and may occasionally result in the collection of aspirated material, the diagnostic utility of which is uncertain. This study aims to determine the contents of the suction syringe aspirate and its diagnostic value.

Methods

The suction syringe aspirate was pooled in a container and sent for analysis. We retrospectively reviewed the cytological outcomes of these specimens in comparison to the diagnosis determined by EBUS-TBNA between 2015-2018. The primary outcome was the percent agreement between the diagnostic material found in the suction syringe aspirate, and the final diagnosis established by EBUS-TBNA.

Results

Forty-four patients were included. Percent agreement was calculated as the percent in which the suction syringe aspirate diagnosis agreed with the EBUS-TBNA diagnosis. The percent agreement of any diagnosis was 90.9% (95% CI: 78.7-97.2%). Two of the 44 diagnoses (4.5%) were established based solely on the suction syringe aspirate, both cases of granulomatous inflammation.

Conclusions

Our results suggest that material collected in the suction syringe has a very high percent agreement with the final diagnosis established by EBUS-TBNA. Furthermore, the suction syringe aspirate may represent the sole diagnostic material in nearly 5% of cases. Given the additional diagnostic material in the suction syringe aspirate, it is reasonable to pool the aspirate with the primary specimen in an effort to enrich the overall diagnostic specimen. This practice may improve the likelihood that the specimen will be sufficient for additional molecular analysis, although further study is necessary. Care must be taken when more than one needle is involved to ensure that a new suction syringe is also used to avoid inadvertent upstaging by specimen contamination.

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