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Court A, Laville D, Dagher S, Grosjean V, Dal-Col P, Yvorel V, Casteillo F, Bayle-Bleuez S, Vergnon JM, Forest F. Anti-CK7/CK20 Immunohistochemistry Did Not Associate with the Metastatic Site in TTF-1-Negative Lung Cancer. Diagnostics (Basel) 2022; 12:diagnostics12071589. [PMID: 35885495 PMCID: PMC9317980 DOI: 10.3390/diagnostics12071589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 06/27/2022] [Accepted: 06/28/2022] [Indexed: 11/27/2022] Open
Abstract
Anti-CK7 and anti-CK20 immunohistochemistry is sometimes used to establish a diagnosis of primary lung cancer. We performed a retrospective study on the value of anti-CK7 and anti-CK20 immunohistochemistry in 359 biopsies of patients with suspected lung carcinoma in order to assess the usefulness of these antibodies in the evaluation of lung tumors in biopsies. Our results showed TTF-1 positivity in 73.3% of patients. EGFR mutations and ALK rearrangements were significantly different between TTF-1 positive and TTF-1 negative tumors (p < 0.001 and p = 0.023, respectively). Our results show a significant difference (p < 0.001) between TTF-1 positive and TTF-1 negative carcinomas with a median survival of 21.97 months (CI95% = 17.48−30.9 months) and 6.52 months (CI95% = 3.34−10.3 months), respectively. In the group of TTF-1 negative patients, anti-CK7 and CK20 immunohistochemistry was performed in 70 patients and showed CK7+/CK20- staining in 61 patients (87.1%), CK7-/CK20- in 4 patients (5.7%), CK7+/CK20+ in 3 patients (4.3%), and CK7-/CK20- in 2 patients (2.8%). No specific or molecular pattern was found in these groups of CK7/CK20 combinations. In total, this work brings arguments concerning the uselessness of anti-CK7/CK20 immunohistochemistry in the case of suspicion of primary lung cancer in biopsies.
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Affiliation(s)
- Alice Court
- Department of Pathology, University Hospital of Saint Etienne, 42055 Saint Etienne, France; (A.C.); (D.L.); (S.D.); (V.G.); (P.D.-C.); (V.Y.); (F.C.)
| | - David Laville
- Department of Pathology, University Hospital of Saint Etienne, 42055 Saint Etienne, France; (A.C.); (D.L.); (S.D.); (V.G.); (P.D.-C.); (V.Y.); (F.C.)
| | - Sami Dagher
- Department of Pathology, University Hospital of Saint Etienne, 42055 Saint Etienne, France; (A.C.); (D.L.); (S.D.); (V.G.); (P.D.-C.); (V.Y.); (F.C.)
| | - Vincent Grosjean
- Department of Pathology, University Hospital of Saint Etienne, 42055 Saint Etienne, France; (A.C.); (D.L.); (S.D.); (V.G.); (P.D.-C.); (V.Y.); (F.C.)
| | - Pierre Dal-Col
- Department of Pathology, University Hospital of Saint Etienne, 42055 Saint Etienne, France; (A.C.); (D.L.); (S.D.); (V.G.); (P.D.-C.); (V.Y.); (F.C.)
| | - Violaine Yvorel
- Department of Pathology, University Hospital of Saint Etienne, 42055 Saint Etienne, France; (A.C.); (D.L.); (S.D.); (V.G.); (P.D.-C.); (V.Y.); (F.C.)
- Department of Molecular Biology of Solid Tumors, University Hospital of Saint Etienne, 42270 Saint Etienne, France
| | - François Casteillo
- Department of Pathology, University Hospital of Saint Etienne, 42055 Saint Etienne, France; (A.C.); (D.L.); (S.D.); (V.G.); (P.D.-C.); (V.Y.); (F.C.)
| | - Sophie Bayle-Bleuez
- Department of Pneumology, University Hospital of Saint Etienne, 42270 Saint Etienne, France; (S.B.-B.); (J.-M.V.)
| | - Jean-Michel Vergnon
- Department of Pneumology, University Hospital of Saint Etienne, 42270 Saint Etienne, France; (S.B.-B.); (J.-M.V.)
| | - Fabien Forest
- Department of Pathology, University Hospital of Saint Etienne, 42055 Saint Etienne, France; (A.C.); (D.L.); (S.D.); (V.G.); (P.D.-C.); (V.Y.); (F.C.)
- Department of Molecular Biology of Solid Tumors, University Hospital of Saint Etienne, 42270 Saint Etienne, France
- Correspondence: ; Tel.: +33-(0)-4-77-12-77-34; Fax: +33-(0)-4-77-82-82-96
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Court A, Letter AV, Parra E, Velarde F, García C, Ortoloff A, Luz-Crawford P, Khoury M, Figueroa F. Mesenchymal Stem/Stromal Cells: Late Breaking Abstract: INTRA-ARTICULAR INJECTION OF MSC-DERIVED MITOCHONDRIA LEADS TO CLINICAL IMPROVEMENT IN AN EXPERIMENTAL MODEL OF OSTEOARTHRITIS. Cytotherapy 2022. [DOI: 10.1016/s1465-3249(22)00244-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Forest F, Dal Col P, Laville D, Court A, Rillardon M, Ramirez C, Rivoirard R, Stephan JL, Vassal F, Péoc'h M. Cyclin D1 expression in ganglioglioma, pleomorphic xanthoastrocytoma and pilocytic astrocytoma. Exp Mol Pathol 2021; 121:104652. [PMID: 34022185 DOI: 10.1016/j.yexmp.2021.104652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 05/11/2021] [Accepted: 05/17/2021] [Indexed: 11/18/2022]
Abstract
Ganglioglioma, pleomorphic xanthoastrocytoma (PXA) and pilocytic astrocytoma are rare brain neoplasms with frequent activation of mitogen-activated protein (MAP) kinase pathway. A downstream marker of MAP-kinase pathway activation is cyclin D1. However, the expression of cyclin D1 has not been studied in the differential diagnosis between these brain tumors. The aim of this work is to compare the expression of cyclin D1 in ganglioglioma, PXA, pilocytic astrocytoma. We also compared cyclin D1 expression in giant cell glioblastoma and in IDH wild type glioblastoma. Our work shows that roughly half of gangliogliomas have ganglion cells stained by cyclin D1 while two third of PXA have pleormophic cells stained by cyclin D1 and 15% of giant cell glioblastoma have pleomorphic cells stained by cyclin D1 (p < 0.001). Cyclin D1 never stains normal neurons either in the adjacent cortex of circumscribed tumor, or in entrapped neurons in IDH wild type glioblastomas. The expression of cyclin D1 is correlated to the presence of BRAF V600E mutation in ganglioglioma and PXA (p = 0.002). To conclude, cyclin D1 positivity might be used to confirm the neoplastic nature of ganglion cells. Cyclin D1 is expressed in most cases of BRAF V600E mutated gangliogliomas but also in cases without BRAF mutations suggesting an activation of MAP-kinase pathway through another way. Cyclin D1 immunohistochemistry has currently no or little role in the differential diagnosis of pilocytic astrocytoma. Its role in the differential diagnosis between PXA and giant cell glioblastoma needs to be further investigated on external series.
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Affiliation(s)
- Fabien Forest
- University Hospital of Saint Etienne, North Hospital, Department of Pathology, Avenue Albert Raimond, 42055, Saint Etienne CEDEX 2, France; University Hospital of Saint Etienne, North Hospital, Department of Molecular Biology of Tumors, Avenue Albert Raimond, 42055, Saint Etienne CEDEX 2, France; Corneal Graft Biology, Engineering and Imaging Laboratory, BiiGC, EA2521, Federative Institute of Research in Sciences and Health Engineering, Faculty of Medicine, Jean Monnet University, Saint-Etienne, France.
| | - Pierre Dal Col
- University Hospital of Saint Etienne, North Hospital, Department of Pathology, Avenue Albert Raimond, 42055, Saint Etienne CEDEX 2, France
| | - David Laville
- University Hospital of Saint Etienne, North Hospital, Department of Pathology, Avenue Albert Raimond, 42055, Saint Etienne CEDEX 2, France
| | - Alice Court
- University Hospital of Saint Etienne, North Hospital, Department of Pathology, Avenue Albert Raimond, 42055, Saint Etienne CEDEX 2, France
| | - Maxime Rillardon
- University Hospital of Saint Etienne, North Hospital, Department of Pathology, Avenue Albert Raimond, 42055, Saint Etienne CEDEX 2, France
| | - Carole Ramirez
- University Hospital of Saint Etienne, North Hospital, Department of Neurology, Avenue Albert Raimond, 42055, Saint Etienne CEDEX 2, France; Lucien Neuwith Cancer Institute, Department of Medical Oncology, Avenue Albert Raimond, 108 bis Avenue Albert Raimond, 42270 Saint-Priest-en-Jarez, France
| | - Romain Rivoirard
- Lucien Neuwith Cancer Institute, Department of Medical Oncology, Avenue Albert Raimond, 108 bis Avenue Albert Raimond, 42270 Saint-Priest-en-Jarez, France
| | - Jean-Louis Stephan
- University Hospital of Saint Etienne, North Hospital, Department of Pediatric Oncology, Avenue Albert Raimond. 42055, Saint Etienne CEDEX 2, France
| | - François Vassal
- University Hospital of Saint Etienne, North Hospital, Department of Neurosurgery, Avenue Albert Raimond, 42055, Saint Etienne CEDEX 2, France
| | - Michel Péoc'h
- University Hospital of Saint Etienne, North Hospital, Department of Pathology, Avenue Albert Raimond, 42055, Saint Etienne CEDEX 2, France; Corneal Graft Biology, Engineering and Imaging Laboratory, BiiGC, EA2521, Federative Institute of Research in Sciences and Health Engineering, Faculty of Medicine, Jean Monnet University, Saint-Etienne, France
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Court A, Velarde F, Parra E, Luz-Crawford P, Figueroa F, Khoury M. Mitochondria Transfer Elicits Articular Cartilage Protection. Cytotherapy 2020. [DOI: 10.1016/j.jcyt.2020.03.125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Parra E, LeGatt A, Court A, Figueroa F, Khoury M. Artificial mitochondria transfer prevents staurosporine-induced apoptosis of human T lymphocytes. Cytotherapy 2019. [DOI: 10.1016/j.jcyt.2019.04.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Court A, LeGatt A, Luz-Crawford P, Kurte M, Ortuzar M, Contreras R, Parra E, Pino-Lagos K, Figueroa F, Khoury M. Mitochondrial transfer from MSC to human T cells: A first evidence of a stem cell-mediated reprogramming of multiple immune cell function. Cytotherapy 2018. [DOI: 10.1016/j.jcyt.2018.02.273] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Espinoza F, González F, Badilla A, Monckeberg G, Chea R, Pefaur J, Llanos C, Martinez M, Valenzuela O, Silva F, Areny R, Alamo M, Court A, Tapia R, Khoury M, Figueroa F. Randomized controlled clinical trial to assess dose-response and efficacy of umbilical cord derived mesenchymal stromal cells (MSC) in severe lupus nephritis. Cytotherapy 2017. [DOI: 10.1016/j.jcyt.2017.02.079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Szumacher E, D'Alimonte L, Feldman-Stewart D, Court A, Fitch M, Di Prospero L, Maamoun J, Kiss A. Opinions from the Experts: What Prostate Cancer Patients Should Know About Postoperative Radiation Therapy. Int J Radiat Oncol Biol Phys 2012. [DOI: 10.1016/j.ijrobp.2012.07.1765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Court A. Modern Meteorology Minus Mathematics. Science 1966. [DOI: 10.1126/science.151.3707.188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Court A, Lenhard RW. Wind Fluctuations in the Troposphere. Science 1962; 137:191. [PMID: 17801105 DOI: 10.1126/science.137.3525.191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Aldrich LB, Wexler H, Fritz S, Hand IF, Court A, Mellen WP. Definition and Abbreviation of "Langley". Science 1947. [DOI: 10.1126/science.106.2749.225.a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Affiliation(s)
| | - H. Wexler
- U. S. Weather Bureau, Washington, D.C
| | - S. Fritz
- U. S. Weather Bureau, Washington, D.C
| | | | - A. Court
- Office of the Quartermaster General
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Court A. The Toilet of the Mouth in Influenza. West J Med 1918. [DOI: 10.1136/bmj.2.3026.731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Court A. THE WAR EMERGENCY: The Need for Selection. West J Med 1915. [DOI: 10.1136/bmj.2.2859.588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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