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Liu APY, Northcott PA, Robinson GW, Gajjar A. Circulating tumor DNA profiling for childhood brain tumors: Technical challenges and evidence for utility. J Transl Med 2022; 102:134-142. [PMID: 34934181 DOI: 10.1038/s41374-021-00719-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Revised: 11/30/2021] [Accepted: 12/03/2021] [Indexed: 11/09/2022] Open
Abstract
Cell-free DNA (cfDNA) profiling as liquid biopsy has proven value in adult-onset malignancies, serving as a patient-specific surrogate for residual disease and providing a non-invasive tool for serial interrogation of tumor genomics. However, its application in neoplasms of the central nervous system (CNS) has not been as extensively studied. Unique considerations and methodological challenges exist, which need to be addressed before cfDNA studies can be incorporated as a clinical assay for primary CNS diseases. Here, we review the current status of applying cfDNA analysis in patients with CNS tumors, with special attention to diagnosis in pediatric patients. Technical concerns, evidence for utility, and potential developments are discussed.
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Affiliation(s)
- Anthony Pak-Yin Liu
- Department of Paediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, SAR, China.
- Department of Paediatrics and Adolescent Medicine, Hong Kong Children's Hospital, Hong Kong, SAR, China.
| | - Paul A Northcott
- Division of Brain Tumor Research, Department of Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA
| | - Giles W Robinson
- Division of Neuro-Oncology, Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA
| | - Amar Gajjar
- Division of Neuro-Oncology, Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA
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2
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Liu APY, Smith KS, Kumar R, Paul L, Bihannic L, Lin T, Maass KK, Pajtler KW, Chintagumpala M, Su JM, Bouffet E, Fisher MJ, Gururangan S, Cohn R, Hassall T, Hansford JR, Klimo P, Boop FA, Stewart CF, Harreld JH, Merchant TE, Tatevossian RG, Neale G, Lear M, Klco JM, Orr BA, Ellison DW, Gilbertson RJ, Onar-Thomas A, Gajjar A, Robinson GW, Northcott PA. Serial assessment of measurable residual disease in medulloblastoma liquid biopsies. Cancer Cell 2021; 39:1519-1530.e4. [PMID: 34678152 PMCID: PMC9620970 DOI: 10.1016/j.ccell.2021.09.012] [Citation(s) in RCA: 61] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 07/18/2021] [Accepted: 09/22/2021] [Indexed: 12/20/2022]
Abstract
Nearly one-third of children with medulloblastoma, a malignant embryonal tumor of the cerebellum, succumb to their disease. Conventional response monitoring by imaging and cerebrospinal fluid (CSF) cytology remains challenging, and a marker for measurable residual disease (MRD) is lacking. Here, we show the clinical utility of CSF-derived cell-free DNA (cfDNA) as a biomarker of MRD in serial samples collected from children with medulloblastoma (123 patients, 476 samples) enrolled on a prospective trial. Using low-coverage whole-genome sequencing, tumor-associated copy-number variations in CSF-derived cfDNA are investigated as an MRD surrogate. MRD is detected at baseline in 85% and 54% of patients with metastatic and localized disease, respectively. The number of MRD-positive patients declines with therapy, yet those with persistent MRD have significantly higher risk of progression. Importantly, MRD detection precedes radiographic progression in half who relapse. Our findings advocate for the prospective assessment of CSF-derived liquid biopsies in future trials for medulloblastoma.
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Affiliation(s)
- Anthony P Y Liu
- Division of Neuro-Oncology, Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA; Division of Brain Tumor Research, Department of Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Kyle S Smith
- Division of Brain Tumor Research, Department of Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Rahul Kumar
- Division of Brain Tumor Research, Department of Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA; St. Jude Graduate School of Biomedical Sciences, Memphis, TN 38105, USA
| | - Leena Paul
- Division of Brain Tumor Research, Department of Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Laure Bihannic
- Division of Brain Tumor Research, Department of Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Tong Lin
- Department of Biostatistics, St Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Kendra K Maass
- Division of Pediatric Neuro-oncology, German Cancer Research Center, 69120 Heidelberg, Germany
| | - Kristian W Pajtler
- Division of Pediatric Neuro-oncology, German Cancer Research Center, 69120 Heidelberg, Germany; Department of Pediatric Oncology, Hematology and Immunology, University Hospital of Heidelberg, 69120 Heidelberg, Germany
| | - Murali Chintagumpala
- Department of Pediatrics, Texas Children's Cancer Center, Baylor College of Medicine, Houston, TX 77030, USA
| | - Jack M Su
- Department of Pediatrics, Texas Children's Cancer Center, Baylor College of Medicine, Houston, TX 77030, USA
| | - Eric Bouffet
- Division of Hematology-Oncology, The Hospital for Sick Children, Toronto, ON M5G 1X8, Canada
| | - Michael J Fisher
- Division of Oncology, Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Sridharan Gururangan
- Preston A. Wells Jr. Center for Brain Tumor Therapy, UF Health Shands Hospital, Gainesville, FL 32608, USA
| | - Richard Cohn
- Kids Cancer Centre, Sydney Children's Hospital, Randwick, and UNSW, Sydney, NSW 2031, Australia
| | - Tim Hassall
- Queensland Children's Hospital, Brisbane, QLD 4101, Australia
| | - Jordan R Hansford
- Children's Cancer Centre, The Royal Children's Hospital, Murdoch Children's Research Institute, Department of Pediatrics, University of Melbourne, Melbourne, VIC 3052, Australia
| | - Paul Klimo
- Department of Surgery, St. Jude Children's Research Hospital, Memphis, TN 38105, USA; Department of Neurosurgery, University of Tennessee Health Science Center, Memphis, TN 38105, USA; Le Bonheur Neuroscience Institute, Le Bonheur Children's Hospital, Memphis, TN 38105, USA
| | - Frederick A Boop
- Department of Surgery, St. Jude Children's Research Hospital, Memphis, TN 38105, USA; Department of Neurosurgery, University of Tennessee Health Science Center, Memphis, TN 38105, USA; Le Bonheur Neuroscience Institute, Le Bonheur Children's Hospital, Memphis, TN 38105, USA
| | - Clinton F Stewart
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Julie H Harreld
- Department of Radiology, Dartmouth Geisel School of Medicine, Hanover, NH 03755, USA
| | - Thomas E Merchant
- Department of Radiation Oncology, St Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Ruth G Tatevossian
- Diagnostic Biomarkers Shared Resource, Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Geoffrey Neale
- Hartwell Center, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Matthew Lear
- Department of Pathology, St Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Jeffery M Klco
- Department of Pathology, St Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Brent A Orr
- Department of Pathology, St Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - David W Ellison
- Department of Pathology, St Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Richard J Gilbertson
- Cancer Research UK Cambridge Centre, CRUK Cambridge Institute, Li Ka Shing Centre, Cambridge CB2 0RE, UK
| | - Arzu Onar-Thomas
- Department of Biostatistics, St Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Amar Gajjar
- Division of Neuro-Oncology, Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Giles W Robinson
- Division of Neuro-Oncology, Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Paul A Northcott
- Division of Brain Tumor Research, Department of Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
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Greco F, Anastasi F, Pardini LF, Dilillo M, Vannini E, Baroncelli L, Caleo M, McDonnell LA. Longitudinal Bottom-Up Proteomics of Serum, Serum Extracellular Vesicles, and Cerebrospinal Fluid Reveals Candidate Biomarkers for Early Detection of Glioblastoma in a Murine Model. Molecules 2021; 26:5992. [PMID: 34641541 PMCID: PMC8512455 DOI: 10.3390/molecules26195992] [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] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 09/24/2021] [Accepted: 09/30/2021] [Indexed: 12/04/2022] Open
Abstract
Glioblastoma Multiforme (GBM) is a brain tumor with a poor prognosis and low survival rates. GBM is diagnosed at an advanced stage, so little information is available on the early stage of the disease and few improvements have been made for earlier diagnosis. Longitudinal murine models are a promising platform for biomarker discovery as they allow access to the early stages of the disease. Nevertheless, their use in proteomics has been limited owing to the low sample amount that can be collected at each longitudinal time point. Here we used optimized microproteomics workflows to investigate longitudinal changes in the protein profile of serum, serum small extracellular vesicles (sEVs), and cerebrospinal fluid (CSF) in a GBM murine model. Baseline, pre-symptomatic, and symptomatic tumor stages were determined using non-invasive motor tests. Forty-four proteins displayed significant differences in signal intensities during GBM progression. Dysregulated proteins are involved in cell motility, cell growth, and angiogenesis. Most of the dysregulated proteins already exhibited a difference from baseline at the pre-symptomatic stage of the disease, suggesting that early effects of GBM might be detectable before symptom onset.
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Affiliation(s)
- Francesco Greco
- Institute of Life Sciences, Sant’Anna School of Advanced Studies, 56127 Pisa, Italy;
- Fondazione Pisana per la Scienza ONLUS, 56017 San Giuliano Terme, Italy; (F.A.); (L.F.P.); (M.D.)
| | - Federica Anastasi
- Fondazione Pisana per la Scienza ONLUS, 56017 San Giuliano Terme, Italy; (F.A.); (L.F.P.); (M.D.)
- NEST Laboratories, Scuola Normale Superiore, 56127 Pisa, Italy
| | - Luca Fidia Pardini
- Fondazione Pisana per la Scienza ONLUS, 56017 San Giuliano Terme, Italy; (F.A.); (L.F.P.); (M.D.)
- Department of Chemistry and Industrial Chemistry, University of Pisa, 56124 Pisa, Italy
| | - Marialaura Dilillo
- Fondazione Pisana per la Scienza ONLUS, 56017 San Giuliano Terme, Italy; (F.A.); (L.F.P.); (M.D.)
| | - Eleonora Vannini
- CNR, Neuroscience Institute, 56124 Pisa, Italy; (E.V.); (L.B.); (M.C.)
- Fondazione Umberto Veronesi, 20122 Milano, Italy
| | - Laura Baroncelli
- CNR, Neuroscience Institute, 56124 Pisa, Italy; (E.V.); (L.B.); (M.C.)
- IRCCS Fondazione Stella Maris, 56018 Calambrone, Italy
| | - Matteo Caleo
- CNR, Neuroscience Institute, 56124 Pisa, Italy; (E.V.); (L.B.); (M.C.)
- Dipartimento di Scienze Biomediche, Università di Padova, 35131 Padova, Italy
| | - Liam A. McDonnell
- Fondazione Pisana per la Scienza ONLUS, 56017 San Giuliano Terme, Italy; (F.A.); (L.F.P.); (M.D.)
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Bunda S, Zuccato JA, Voisin MR, Wang JZ, Nassiri F, Patil V, Mansouri S, Zadeh G. Liquid Biomarkers for Improved Diagnosis and Classification of CNS Tumors. Int J Mol Sci 2021; 22:4548. [PMID: 33925295 PMCID: PMC8123653 DOI: 10.3390/ijms22094548] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 04/15/2021] [Accepted: 04/22/2021] [Indexed: 12/22/2022] Open
Abstract
Liquid biopsy, as a non-invasive technique for cancer diagnosis, has emerged as a major step forward in conquering tumors. Current practice in diagnosis of central nervous system (CNS) tumors involves invasive acquisition of tumor biopsy upon detection of tumor on neuroimaging. Liquid biopsy enables non-invasive, rapid, precise and, in particular, real-time cancer detection, prognosis and treatment monitoring, especially for CNS tumors. This approach can also uncover the heterogeneity of these tumors and will likely replace tissue biopsy in the future. Key components of liquid biopsy mainly include circulating tumor cells (CTC), circulating tumor nucleic acids (ctDNA, miRNA) and exosomes and samples can be obtained from the cerebrospinal fluid, plasma and serum of patients with CNS malignancies. This review covers current progress in application of liquid biopsies for diagnosis and monitoring of CNS malignancies.
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Affiliation(s)
- Severa Bunda
- MacFeeters-Hamilton Center for Neuro-Oncology Research, 4-305 Princess Margaret Cancer Research Tower, 101 College Street, Toronto, ON M5G 1L7, Canada; (S.B.); (J.A.Z.); (M.R.V.); (J.Z.W.); (F.N.); (V.P.); (S.M.)
| | - Jeffrey A. Zuccato
- MacFeeters-Hamilton Center for Neuro-Oncology Research, 4-305 Princess Margaret Cancer Research Tower, 101 College Street, Toronto, ON M5G 1L7, Canada; (S.B.); (J.A.Z.); (M.R.V.); (J.Z.W.); (F.N.); (V.P.); (S.M.)
- Division of Neurosurgery, Department of Surgery, University of Toronto, Toronto, ON M5T 2S8, Canada
| | - Mathew R. Voisin
- MacFeeters-Hamilton Center for Neuro-Oncology Research, 4-305 Princess Margaret Cancer Research Tower, 101 College Street, Toronto, ON M5G 1L7, Canada; (S.B.); (J.A.Z.); (M.R.V.); (J.Z.W.); (F.N.); (V.P.); (S.M.)
- Division of Neurosurgery, Department of Surgery, University of Toronto, Toronto, ON M5T 2S8, Canada
| | - Justin Z. Wang
- MacFeeters-Hamilton Center for Neuro-Oncology Research, 4-305 Princess Margaret Cancer Research Tower, 101 College Street, Toronto, ON M5G 1L7, Canada; (S.B.); (J.A.Z.); (M.R.V.); (J.Z.W.); (F.N.); (V.P.); (S.M.)
- Division of Neurosurgery, Department of Surgery, University of Toronto, Toronto, ON M5T 2S8, Canada
| | - Farshad Nassiri
- MacFeeters-Hamilton Center for Neuro-Oncology Research, 4-305 Princess Margaret Cancer Research Tower, 101 College Street, Toronto, ON M5G 1L7, Canada; (S.B.); (J.A.Z.); (M.R.V.); (J.Z.W.); (F.N.); (V.P.); (S.M.)
- Division of Neurosurgery, Department of Surgery, University of Toronto, Toronto, ON M5T 2S8, Canada
| | - Vikas Patil
- MacFeeters-Hamilton Center for Neuro-Oncology Research, 4-305 Princess Margaret Cancer Research Tower, 101 College Street, Toronto, ON M5G 1L7, Canada; (S.B.); (J.A.Z.); (M.R.V.); (J.Z.W.); (F.N.); (V.P.); (S.M.)
| | - Sheila Mansouri
- MacFeeters-Hamilton Center for Neuro-Oncology Research, 4-305 Princess Margaret Cancer Research Tower, 101 College Street, Toronto, ON M5G 1L7, Canada; (S.B.); (J.A.Z.); (M.R.V.); (J.Z.W.); (F.N.); (V.P.); (S.M.)
| | - Gelareh Zadeh
- MacFeeters-Hamilton Center for Neuro-Oncology Research, 4-305 Princess Margaret Cancer Research Tower, 101 College Street, Toronto, ON M5G 1L7, Canada; (S.B.); (J.A.Z.); (M.R.V.); (J.Z.W.); (F.N.); (V.P.); (S.M.)
- Division of Neurosurgery, Department of Surgery, University of Toronto, Toronto, ON M5T 2S8, Canada
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Ogawa Y, Saraya T, Noda A, Kurokawa N, Sakuma S, Aso K, Mikura S, Oda M, Ishida M, Honda K, Nakamoto K, Tamura M, Takata S, Ishii H, Takizawa H. A simple method for discrimination of carcinomatous meningitis using CEA, total protein, and total cell count in the cerebrospinal fluid of primary lung cancer patients. Medicine (Baltimore) 2021; 100:e25367. [PMID: 33832119 PMCID: PMC8036056 DOI: 10.1097/md.0000000000025367] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Accepted: 03/11/2021] [Indexed: 01/05/2023] Open
Abstract
Carcinomatous meningitis (CM) is a critical issue for physicians. However, no study has reported a simple and useful diagnostic or predictive marker for CM.This study aimed to elucidate the potential markers for diagnosing CM derived from cerebrospinal fluid (CSF).We retrospectively enrolled 78 lung cancer patients with suspected CM during the clinical course, including 42 CM and 36 non-CM patients. We compared the clinical and CSF findings, including carcinoembryonic antigen (CEA), between CM and non-CM patients, and explored the diagnostic markers for early identification of CM as well as the contributing factors for mortality.On CSF analysis, with cutoff values of CEA ≥5 ng/ml, total protein (TP) in CSF ≥45 g/dl, and total cell count (TCC) ≥7 cells/μL, the sensitivity, specificity, and area under the curve (AUC) for CM were 85.7%, 84.6%, and 0.887 (95% CI: 0.758-1.0, P < .001); 80.5%, 69.4%, and 0.755 (95% CI: 0.646-0.865, P < .001); and 56.1%, 100%, and 0.817 (95% CI: 0.722-0.912, P < .001), respectively. TP levels in CSF ≥the patients' age had a sensitivity, specificity, and an AUC of 48.8%, 77.8%, and 0.633 (95% CI: 0.722-0.912, P = .045) for CM, respectively. Among CM patients, patients with 'TP in CSF (>patients' age)" (n = 19, P = .008) showed significantly shorter 90-day survival probability than the residual patients (n = 20). None of the CSF parameters could predict the risk of mortality on Cox regression analysis.The cutoff value of CEA ≥5 ng/ml in CSF is a simple and useful method with a high diagnostic value for CM diagnosis, but not a suitable predicting factor for mortality. 'TP in CSF >patients' age" might be a novel factor for assessing short-term mortality.
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Chiba K, Aihara Y, Kawamata T. Precise detection of the germinomatous component of intracranial germ cell tumors of the basal ganglia and thalamus using placental alkaline phosphatase in cerebrospinal fluid. J Neurooncol 2021; 152:405-413. [PMID: 33630256 DOI: 10.1007/s11060-021-03715-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [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: 12/26/2020] [Accepted: 02/11/2021] [Indexed: 01/21/2023]
Abstract
PURPOSE The disadvantages of biopsy for lesions in the basal ganglia and thalamus include a risk of various complications, difficulty in selecting the target tissue in some cases due to indistinct neuroimaging findings and limited availability of sample tissue. Placental alkaline phosphatase (PLAP) plays a decisive role in the diagnosis and management of intracranial germ cell tumors (IGCTs) in the basal ganglia and thalamus. The present study aimed to demonstrate the ability, specificity, and optimal use of PLAP values obtained from cerebrospinal fluid (CSF). METHODS Twenty patients with lesions in the basal ganglia and thalamus were enrolled in this study: 11 had IGCTs and 9 had non-IGCTs. The values of PLAP and other established tumor markers in the CSF were measured in all patients before treatment. RESULTS The mean follow-up period was 76.0 months (range, 3-168) for all lesions. PLAP was elevated in all 11 patients with IGCTs in the basal ganglia or thalamus, whereas none of the patients with non-IGCT exhibited elevated PLAP. Thus, the sensitivity and specificity of PLAP were both 100%. CONCLUSION Our data demonstrated that the PLAP value can specifically identify the germinomatous component even in cases of IGCTs in the basal ganglia or thalamus with high sensitivity and specificity. PLAP is undoubtedly beneficial for the safe and timely detection of the germinomatous component of IGCTs in the basal ganglia and thalamus, because reliance on PLAP measurement enables us to avoid invasive surgical procedures and facilitates the prompt initiation of chemoradiation therapy.
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Affiliation(s)
- Kentaro Chiba
- Department of Neurosurgery, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, Japan
| | - Yasuo Aihara
- Department of Neurosurgery, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, Japan.
| | - Takakazu Kawamata
- Department of Neurosurgery, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, Japan
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Angus L, Deger T, Jager A, Martens JWM, de Weerd V, van Heuvel I, van den Bent MJ, Sillevis Smitt PAE, Kros JM, Bindels EMJ, Heitzer E, Sleijfer S, Jongen JLM, Wilting SM. Detection of Aneuploidy in Cerebrospinal Fluid from Patients with Breast Cancer Can Improve Diagnosis of Leptomeningeal Metastases. Clin Cancer Res 2021; 27:2798-2806. [PMID: 33514525 DOI: 10.1158/1078-0432.ccr-20-3954] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 12/04/2020] [Accepted: 01/25/2021] [Indexed: 11/16/2022]
Abstract
PURPOSE Detection of leptomeningeal metastasis is hampered by limited sensitivities of currently used techniques: MRI and cytology of cerebrospinal fluid (CSF). Detection of cell-free tumor DNA in CSF has been proposed as a tumor-specific candidate to detect leptomeningeal metastasis at an earlier stage. The aim of this study was to investigate mutation and aneuploidy status in CSF-derived cell-free DNA (cfDNA) of patients with breast cancer with a clinical suspicion of leptomeningeal metastasis. EXPERIMENTAL DESIGN cfDNA was isolated from stored remnant CSF and analyzed by targeted next-generation sequencing (NGS; n = 30) and the modified fast aneuploidy screening test-sequencing system (mFAST-SeqS; n = 121). The latter method employs selective amplification of long interspaced nuclear elements sequences that are present throughout the genome and allow for fast and cheap detection of aneuploidy. We compared these results with the gold standard to diagnose leptomeningeal metastasis: cytology. RESULTS Leptomeningeal metastasis was cytology proven in 13 of 121 patients. Low DNA yields resulted in insufficient molecular coverage of NGS for the majority of samples (success rate, 8/30). The mFAST-SeqS method, successful in 112 of 121 (93%) samples, detected genome-wide aneuploidy in 24 patients. Ten of these patients had cytology-proven leptomeningeal metastasis; 8 additional patients were either concurrently diagnosed with central nervous system metastases by radiological means or developed these soon after the lumbar puncture. The remaining six cases were suspected of leptomeningeal metastasis, but could not be confirmed by cytology or imaging. Aneuploidy was associated with development of leptomeningeal metastasis and significantly worse overall survival. CONCLUSIONS Aneuploidy in CSF-derived cfDNA may provide a promising biomarker to improve timely detection of leptomeningeal metastasis.
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Affiliation(s)
- Lindsay Angus
- Department of Medical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Center, Rotterdam, the Netherlands.
| | - Teoman Deger
- Department of Medical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Agnes Jager
- Department of Medical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - John W M Martens
- Department of Medical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Vanja de Weerd
- Department of Medical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Irene van Heuvel
- Department of Neurology, The Brain Tumor Center at Erasmus MC Cancer Institute, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Martin J van den Bent
- Department of Neurology, The Brain Tumor Center at Erasmus MC Cancer Institute, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Peter A E Sillevis Smitt
- Department of Neurology, The Brain Tumor Center at Erasmus MC Cancer Institute, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Johan M Kros
- Department of Pathology, Erasmus University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Eric M J Bindels
- Department of Hematology, Erasmus MC Cancer Institute, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Ellen Heitzer
- Christian Doppler Laboratory for Liquid Biopsies for Early Detection of Cancer, Institute of Human Genetics, Diagnostic and Research Center for Molecular BioMedicine, Medical University of Graz, Graz, Austria
| | - Stefan Sleijfer
- Department of Medical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Joost L M Jongen
- Department of Neurology, The Brain Tumor Center at Erasmus MC Cancer Institute, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Saskia M Wilting
- Department of Medical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Center, Rotterdam, the Netherlands
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Cheng P, Feng F, Yang H, Jin S, Lai C, Wang Y, Bi J. Detection and significance of exosomal mRNA expression profiles in the cerebrospinal fluid of patients with meningeal carcinomatosis. J Mol Neurosci 2020; 71:790-803. [PMID: 32959225 DOI: 10.1007/s12031-020-01701-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [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: 04/09/2020] [Accepted: 09/07/2020] [Indexed: 01/05/2023]
Abstract
Exosomes are cell-derived membrane vesicles with cargo that can be transported into receiver cells to exert their biological roles. Exosomal RNA signature profiles and exosome-derived proteomics are often used to explore the molecular regulation of diseases, and can mirror the conditional state of their tissue of origin, thus serving as biomarkers. The onset of meningeal carcinomatosis (MC) is concealed, and early diagnosis is difficult. To enable early diagnosis of MC, it is essential to identify new biomarkers. Few studies have investigated the function of exosomes in MC. In this study, high-throughput sequencing was used to examine the mRNA profiles of exosomes in the cerebrospinal fluid (CSF) of patients with MC. We further analyzed the functions and signaling pathways associated with the differentially expressed genes in exosomes to reveal the putative mechanisms by which the exosomal mRNAs function in MC. In summary, this study identified biomarker candidates for MC, and provided new insights into the significant role of exosomal mRNA regulation in MC.
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Affiliation(s)
- Peng Cheng
- Department of Neural Medicine, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250033, People's Republic of China
| | - Feifei Feng
- Department of Respiratory Medicine, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250033, People's Republic of China
| | - Hui Yang
- Department of Neural Medicine, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250033, People's Republic of China
| | - Suqin Jin
- Department of Neural Medicine, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250033, People's Republic of China
| | - Chao Lai
- Department of Neural Medicine, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250033, People's Republic of China.
| | - Yun Wang
- Department of Neural Medicine, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250033, People's Republic of China.
| | - Jianzhong Bi
- Department of Neural Medicine, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250033, People's Republic of China
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Torre M, Lee EQ, Chukwueke UN, Nayak L, Cibas ES, Lowe AC. Integration of rare cell capture technology into cytologic evaluation of cerebrospinal fluid specimens from patients with solid tumors and suspected leptomeningeal metastasis. J Am Soc Cytopathol 2020; 9:45-54. [PMID: 31606331 DOI: 10.1016/j.jasc.2019.09.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [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: 08/16/2019] [Revised: 09/05/2019] [Accepted: 09/05/2019] [Indexed: 06/10/2023]
Abstract
INTRODUCTION Dissemination of tumor to the leptomeninges, subarachnoid space, and cerebrospinal fluid (CSF) is termed leptomeningeal metastasis (LM) and occurs in approximately 5% of patients with solid tumors. LM is associated with dismal clinical prognosis, and routine cytologic and radiologic methods for diagnosing LM have limited sensitivity. The CellSearch immunomagnetic rare cell capture assay is FDA-approved to detect circulating tumor cells (CTCs) in peripheral blood, but whether it may have a role in identifying CSF CTCs is still unclear. MATERIAL AND METHODS CSF specimens from 20 patients with clinically suspected solid tumor LM collected from 2 institutions between October 2016 and January 2019 were evaluated with routine CSF cytology and underwent concurrent CTC testing with the CellSearch assay (Menarini-Silicon Biosystems, Huntingdon Valley, PA). The results of CTC testing were compared to routine CSF cytology and radiologic studies for detecting LM. RESULTS The CellSearch assay achieved a sensitivity of 88.9% and specificity of 100% for detecting LM (using a threshold of 1 CTC/mL of CSF as the definition of a positive CTC result). One patient with negative CSF cytology but positive CTCs developed positive cytology 37 days later. CONCLUSIONS In this proof-of-principle pilot study, we demonstrate that the CellSearch assay can be successfully integrated with the routine CSF cytologic workflow to aid in the diagnosis of solid tumor LM. Importantly, CTCs detected by this rare cell capture assay are found in a subset of patients with non-positive routine CSF cytology, which may have significant implications for patient management.
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Affiliation(s)
- Matthew Torre
- Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Eudocia Q Lee
- Center for Neuro-Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts; Division of Cancer Neurology, Department of Neurology, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Ugonma N Chukwueke
- Center for Neuro-Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts; Division of Cancer Neurology, Department of Neurology, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Lakshmi Nayak
- Center for Neuro-Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts; Division of Cancer Neurology, Department of Neurology, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Edmund S Cibas
- Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Alarice C Lowe
- Department of Pathology, Stanford University, Stanford, California.
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10
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Abstract
OPINION STATEMENT Malignancies arising in midline brain structures, including lymphomas, teratomas, germinomas, diffuse midline gliomas, and medulloblastomas typically respond to systemic therapies, and excessive surgical excision can result in serious complications, so that total surgical removal is not routinely performed. Identifying tumor specific biomarkers that can facilitate diagnosis at early stage and allow for dynamic surveillance of the tumor is of great clinical importance. However, existing standard methods for biopsy of these brain neoplasms are high risk, time consuming, and costly. Thus, less invasive and more rapid diagnosis tests are urgently needed to detect midline brain malignancies. Currently, tools for cerebrospinal biopsy of midline brain malignancies mainly include circulating tumor DNA, circulating tumor cells, and extracellular vesicles. Circulating tumor DNA achieved minimally invasive biopsy in several brain malignancies and has advantages in detecting tumor-specific mutations. In the field of tumor heterogeneity, circulating tumor cells better reflect the genome of tumors than surgical biopsy specimens. They can be applied for the diagnosis of leptomeningeal metastasis. Extracellular vesicles contain lots of genetic information about cancer cells, so they have potential in finding therapeutic targets and studying tumor invasion and metastasis.
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Affiliation(s)
- Yimin Pan
- Department of Neurosurgery in Xiangya Hospital, Central South University, Changsha, 410008, Hunan, China
| | - Wenyong Long
- Department of Neurosurgery in Xiangya Hospital, Central South University, Changsha, 410008, Hunan, China
| | - Qing Liu
- Department of Neurosurgery in Xiangya Hospital, Central South University, Changsha, 410008, Hunan, China.
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11
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Sindeeva OA, Verkhovskii RA, Sarimollaoglu M, Afanaseva GA, Fedonnikov AS, Osintsev EY, Kurochkina EN, Gorin DA, Deyev SM, Zharov VP, Galanzha EI. New Frontiers in Diagnosis and Therapy of Circulating Tumor Markers in Cerebrospinal Fluid In Vitro and In Vivo. Cells 2019; 8:E1195. [PMID: 31581745 PMCID: PMC6830088 DOI: 10.3390/cells8101195] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 09/21/2019] [Accepted: 09/26/2019] [Indexed: 02/07/2023] Open
Abstract
One of the greatest challenges in neuro-oncology is diagnosis and therapy (theranostics) of leptomeningeal metastasis (LM), brain metastasis (BM) and brain tumors (BT), which are associated with poor prognosis in patients. Retrospective analyses suggest that cerebrospinal fluid (CSF) is one of the promising diagnostic targets because CSF passes through central nervous system, harvests tumor-related markers from brain tissue and, then, delivers them into peripheral parts of the human body where CSF can be sampled using minimally invasive and routine clinical procedure. However, limited sensitivity of the established clinical diagnostic cytology in vitro and MRI in vivo together with minimal therapeutic options do not provide patient care at early, potentially treatable, stages of LM, BM and BT. Novel technologies are in demand. This review outlines the advantages, limitations and clinical utility of emerging liquid biopsy in vitro and photoacoustic flow cytometry (PAFC) in vivo for assessment of CSF markers including circulating tumor cells (CTCs), circulating tumor DNA (ctDNA), microRNA (miRNA), proteins, exosomes and emboli. The integration of in vitro and in vivo methods, PAFC-guided theranostics of single CTCs and targeted drug delivery are discussed as future perspectives.
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Affiliation(s)
- Olga A. Sindeeva
- Laboratory of Biomedical Photoacoustics, Saratov State University, 83 Astrakhanskaya St, 410012 Saratov, Russia; (O.A.S.); (R.A.V.); (G.A.A.); (A.S.F.); (E.Y.O.); (E.N.K.); (V.P.Z.)
| | - Roman A. Verkhovskii
- Laboratory of Biomedical Photoacoustics, Saratov State University, 83 Astrakhanskaya St, 410012 Saratov, Russia; (O.A.S.); (R.A.V.); (G.A.A.); (A.S.F.); (E.Y.O.); (E.N.K.); (V.P.Z.)
| | - Mustafa Sarimollaoglu
- Arkansas Nanomedicine Center & Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA;
| | - Galina A. Afanaseva
- Laboratory of Biomedical Photoacoustics, Saratov State University, 83 Astrakhanskaya St, 410012 Saratov, Russia; (O.A.S.); (R.A.V.); (G.A.A.); (A.S.F.); (E.Y.O.); (E.N.K.); (V.P.Z.)
- Saratov State Medical University, 112 Bolshaya Kazachia St., 410012 Saratov, Russia
| | - Alexander S. Fedonnikov
- Laboratory of Biomedical Photoacoustics, Saratov State University, 83 Astrakhanskaya St, 410012 Saratov, Russia; (O.A.S.); (R.A.V.); (G.A.A.); (A.S.F.); (E.Y.O.); (E.N.K.); (V.P.Z.)
- Saratov State Medical University, 112 Bolshaya Kazachia St., 410012 Saratov, Russia
| | - Evgeny Yu. Osintsev
- Laboratory of Biomedical Photoacoustics, Saratov State University, 83 Astrakhanskaya St, 410012 Saratov, Russia; (O.A.S.); (R.A.V.); (G.A.A.); (A.S.F.); (E.Y.O.); (E.N.K.); (V.P.Z.)
- Saratov State Medical University, 112 Bolshaya Kazachia St., 410012 Saratov, Russia
| | - Elena N. Kurochkina
- Laboratory of Biomedical Photoacoustics, Saratov State University, 83 Astrakhanskaya St, 410012 Saratov, Russia; (O.A.S.); (R.A.V.); (G.A.A.); (A.S.F.); (E.Y.O.); (E.N.K.); (V.P.Z.)
- Saratov State Medical University, 112 Bolshaya Kazachia St., 410012 Saratov, Russia
| | - Dmitry A. Gorin
- Laboratory of Biophotonics, Skolkovo Institute of Science and Technology, 3 Nobelya Str., 121205 Moscow, Russia;
| | - Sergey M. Deyev
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya St., 16/10, Moscow 117997, Russia;
| | - Vladimir P. Zharov
- Laboratory of Biomedical Photoacoustics, Saratov State University, 83 Astrakhanskaya St, 410012 Saratov, Russia; (O.A.S.); (R.A.V.); (G.A.A.); (A.S.F.); (E.Y.O.); (E.N.K.); (V.P.Z.)
- Arkansas Nanomedicine Center & Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA;
| | - Ekaterina I. Galanzha
- Laboratory of Biomedical Photoacoustics, Saratov State University, 83 Astrakhanskaya St, 410012 Saratov, Russia; (O.A.S.); (R.A.V.); (G.A.A.); (A.S.F.); (E.Y.O.); (E.N.K.); (V.P.Z.)
- Laboratory of Lymphatic Research, Diagnosis and Therapy (LDT), University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
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12
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Hori T, Sasayama T, Tanaka K, Koma YI, Nishihara M, Tanaka H, Nakamizo S, Nagashima H, Maeyama M, Fujita Y, Yokozaki H, Hirose T, Kohmura E. Tumor-associated macrophage related interleukin-6 in cerebrospinal fluid as a prognostic marker for glioblastoma. J Clin Neurosci 2019; 68:281-289. [PMID: 31327593 DOI: 10.1016/j.jocn.2019.07.020] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [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: 04/16/2019] [Accepted: 07/06/2019] [Indexed: 12/22/2022]
Abstract
Interleukin-6 (IL-6) is one of the pleiotropic cytokines and has received attention as a critical factor implicated in the invasion and the angiogenesis of various cancers. In glioma, IL-6 is known to be associated with the prognosis; however, the roles of IL-6 in cerebrospinal fluid (CSF) has not been studied sufficiently. We examined the concentration of CSF IL-6 using 75 CSF samples of glioma (54 glioblastomas (GBMs) and 21 other grades of gliomas) and analyzed the association CSF IL-6 with infiltration levels of tumor-associated macrophages (TAMs) and prognosis. The concentration of CSF IL-6 in GBM patients was significantly higher than that in other grades of gliomas. CSF IL-6 levels were associated with the infiltration rate of TAMs in GBMs, and IL-6 levels were increased in the GBM cells co-cultured with TAM-like macrophages. The CSF of GBM patients, which contained high concentration of IL-6, promoted the migration ability of GBM cells, and neutralization antibodies of IL-6 inhibited its migration ability. Finally, in both univariate and multivariate analysis, higher CSF IL-6 levels were associated with poorer prognosis in GBM patients. These results indicated that the concentration of CSF IL-6 is associated with TAMs' infiltration level and may be a useful prognostic biomarker for the GBM patients.
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Affiliation(s)
- Tatsuo Hori
- Department of Neurosurgery, Kobe University Graduate School of Medicine, 7-5-1, Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Takashi Sasayama
- Department of Neurosurgery, Kobe University Graduate School of Medicine, 7-5-1, Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan.
| | - Kazuhiro Tanaka
- Department of Neurosurgery, Kobe University Graduate School of Medicine, 7-5-1, Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Yu-Ichiro Koma
- Division of Pathology, Department of Pathology, Kobe University Graduate School of Medicine, Kobe, Japan
| | | | - Hirotomo Tanaka
- Department of Neurosurgery, Kobe University Graduate School of Medicine, 7-5-1, Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Satoshi Nakamizo
- Department of Neurosurgery, Kobe University Graduate School of Medicine, 7-5-1, Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Hiroaki Nagashima
- Department of Neurosurgery, Kobe University Graduate School of Medicine, 7-5-1, Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan; Department of Neurosurgery, Massachusetts General Hospital Research Institute, Simches Research Center, Boston, MA, United States
| | - Masahiro Maeyama
- Department of Neurosurgery, Kobe University Graduate School of Medicine, 7-5-1, Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Yuichi Fujita
- Department of Neurosurgery, Kobe University Graduate School of Medicine, 7-5-1, Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Hiroshi Yokozaki
- Division of Pathology, Department of Pathology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Takanori Hirose
- Department of Pathology for Regional Communication, Kobe University Hospital, Kobe, Japan
| | - Eiji Kohmura
- Department of Neurosurgery, Kobe University Graduate School of Medicine, 7-5-1, Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
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Seoane J, De Mattos-Arruda L, Le Rhun E, Bardelli A, Weller M. Cerebrospinal fluid cell-free tumour DNA as a liquid biopsy for primary brain tumours and central nervous system metastases. Ann Oncol 2019; 30:211-218. [PMID: 30576421 DOI: 10.1093/annonc/mdy544] [Citation(s) in RCA: 83] [Impact Index Per Article: 16.6] [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] [Indexed: 12/12/2022] Open
Abstract
Challenges in obtaining tissue specimens from patients with brain tumours limit the diagnosis and molecular characterisation and impair the development of better therapeutic approaches. The analysis of cell-free tumour DNA in plasma (considered a liquid biopsy) has facilitated the characterisation of extra-cranial tumours. However, cell-free tumour DNA in plasma is limited in quantity and may not reliably capture the landscape of genomic alterations of brain tumours. Here, we review recent work assessing the relevance of cell-free tumour DNA from cerebrospinal fluid in the characterisation of brain cancer. We focus on the advances in the use of the cerebrospinal fluid as a source of cell-free tumour DNA to facilitate diagnosis, reveal actionable genomic alterations, monitor responses to therapy, and capture tumour heterogeneity in patients with primary brain tumours and brain and leptomeningeal metastases. Profiling cerebrospinal fluid cell-free tumour DNA provides the opportunity to precisely acquire and monitor genomic information in real time and guide precision therapies.
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Affiliation(s)
- J Seoane
- Vall d'Hebron Institute of Oncology, Vall d'Hebron University Hospital, Barcelona; Institució Catalana de Recerca i Estudis Avançats (ICREA), Barcelona; CIBERONC, Barcelona; Universitat Autònoma de Barcelona, Cerdanyola del Vallès.
| | - L De Mattos-Arruda
- Vall d'Hebron Institute of Oncology, Vall d'Hebron University Hospital, Barcelona
| | - E Le Rhun
- Lille University, Inserm U1192 PRISM, Villeneuve d'Ascq; Neuro-oncology, Department of Neurosurgery, University Hospital, Lille; Neuro-oncology, Breast Unit, Department of Medical Oncology, Oscar Lambret Center, Lille, France
| | - A Bardelli
- Candiolo Cancer Institute-FPO, IRCCS, Candiolo (TO); Department of Oncology, University of Torino, Candiolo (TO), Italy
| | - M Weller
- Department of Neurology, University Hospital and University of Zurich, Zurich, Switzerland
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14
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Kopková A, Šána J, Večeřa M, Fadrus P, Lipina R, Smrčka M, Lojová M, Slabý O. MicroRNAs in Cerebrospinal Fluid as Biomarkers in Brain Tumor Patients. Klin Onkol 2019; 32:181-186. [PMID: 31216849 DOI: 10.14735/amko2019181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Backround: Although central nervous system (CNS) tumors are not the most common cancers, their incidence rate is constantly growing. Unfortunately, this group of cancers is characterized by a very poor prognosis with a very short average patient survival. Appropriate therapy depends on early and accurate diagnosis. However, this is often limited by brain tumor localization and heterogeneity. Therefore, new diagnostic approaches and biomarkers that are robust, sensitive, specific, and also without need of invasive biopsy, are still being sought. Cerebrospinal fluid (CSF) comes into direct contact with the CNS and becomes a suitable source of biological material that could reflect actual state of CNS. Suitable molecules in this regard appear to be microRNAs (miRNAs), short non-coding RNAs, that have been already detected in CSF and whose dysregulated levels are associated with various types of brain tumors. Purpose: Unfortunately, the methodical approaches used for CSF miRNA analysis have not been sufficiently standardized yet. For this reason, we summarize and evaluate methodical approaches which were previously used for miRNA analysis from CSF in order to find the most appropriate ones. Subsequently, we review studies focused on miRNA with potential to become biomarkers of CNS tumors in the future. Supported by Ministry of Health of the Czech Republic, grants No. 15-34553A and 15-33158A. All rights reserved. The authors declare they have no potential conflicts of interest concerning drugs, products, or services used in the study. The Editorial Board declares that the manuscript met the ICMJE recommendation for biomedical papers. Submitted: 3. 1. 2019 Accepted: 3. 1. 2019.
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15
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Ballester LY, Lu G, Zorofchian S, Vantaku V, Putluri V, Yan Y, Arevalo O, Zhu P, Riascos RF, Sreekumar A, Esquenazi Y, Putluri N, Zhu JJ. Analysis of cerebrospinal fluid metabolites in patients with primary or metastatic central nervous system tumors. Acta Neuropathol Commun 2018; 6:85. [PMID: 30170631 PMCID: PMC6117959 DOI: 10.1186/s40478-018-0588-z] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Accepted: 08/21/2018] [Indexed: 12/30/2022] Open
Abstract
Cancer cells have altered cellular metabolism. Mutations in genes associated with key metabolic pathways (e.g., isocitrate dehydrogenase 1 and 2, IDH1/IDH2) are important drivers of cancer, including central nervous system (CNS) tumors. Therefore, we hypothesized that the abnormal metabolic state of CNS cancer cells leads to abnormal levels of metabolites in the CSF, and different CNS cancer types are associated with specific changes in the levels of CSF metabolites. To test this hypothesis, we used mass spectrometry to analyze 129 distinct metabolites in CSF samples from patients without a history of cancer (n = 8) and with a variety of CNS tumor types (n = 23) (i.e., glioma IDH-mutant, glioma-IDH wildtype, metastatic lung cancer and metastatic breast cancer). Unsupervised hierarchical clustering analysis shows tumor-specific metabolic signatures that facilitate differentiation of tumor type from CSF analysis. We identified differences in the abundance of 43 metabolites between CSF from control patients and the CSF of patients with primary or metastatic CNS tumors. Pathway analysis revealed alterations in various metabolic pathways (e.g., glycine, choline and methionine degradation, dipthamide biosynthesis and glycolysis pathways, among others) between IDH-mutant and IDH-wildtype gliomas. Moreover, patients with IDH-mutant gliomas demonstrated higher levels of D-2-hydroxyglutarate in the CSF, in comparison to patients with other tumor types, or controls. This study demonstrates that analysis of CSF metabolites can be a clinically useful tool for diagnosing and monitoring patients with primary or metastatic CNS tumors.
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Affiliation(s)
- Leomar Y Ballester
- Department of Pathology and Laboratory Medicine, University of Texas Health Science Center at Houston, 6431 Fannin St., MSB 2.136, Houston, TX, 77030, USA.
- Department of Neurosurgery, University of Texas Health Science Center at Houston, 6431 Fannin St., MSB 2.136, Houston, TX, 77030, USA.
- Memorial Hermann Hospital, Houston, TX, 77030, USA.
| | - Guangrong Lu
- Department of Neurosurgery, University of Texas Health Science Center at Houston, 6431 Fannin St., MSB 2.136, Houston, TX, 77030, USA
| | - Soheil Zorofchian
- Department of Pathology and Laboratory Medicine, University of Texas Health Science Center at Houston, 6431 Fannin St., MSB 2.136, Houston, TX, 77030, USA
| | - Venkatrao Vantaku
- Department of Molecular and Cellular Biology, Baylor College of Medicine, 120D, Jewish Building, One Baylor Plaza, Houston, TX, 77030, USA
| | - Vasanta Putluri
- Advanced Technology Core, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Yuanqing Yan
- Department of Neurosurgery, University of Texas Health Science Center at Houston, 6431 Fannin St., MSB 2.136, Houston, TX, 77030, USA
| | - Octavio Arevalo
- Department of Radiology, University of Texas Health Science Center at Houston, Houston, TX, 77030, USA
| | - Ping Zhu
- Department of Neurosurgery, University of Texas Health Science Center at Houston, 6431 Fannin St., MSB 2.136, Houston, TX, 77030, USA
| | - Roy F Riascos
- Department of Radiology, University of Texas Health Science Center at Houston, Houston, TX, 77030, USA
- Memorial Hermann Hospital, Houston, TX, 77030, USA
| | - Arun Sreekumar
- Department of Molecular and Cellular Biology, Baylor College of Medicine, 120D, Jewish Building, One Baylor Plaza, Houston, TX, 77030, USA
| | - Yoshua Esquenazi
- Department of Neurosurgery, University of Texas Health Science Center at Houston, 6431 Fannin St., MSB 2.136, Houston, TX, 77030, USA
- Memorial Hermann Hospital, Houston, TX, 77030, USA
| | - Nagireddy Putluri
- Department of Molecular and Cellular Biology, Baylor College of Medicine, 120D, Jewish Building, One Baylor Plaza, Houston, TX, 77030, USA.
| | - Jay-Jiguang Zhu
- Department of Neurosurgery, University of Texas Health Science Center at Houston, 6431 Fannin St., MSB 2.136, Houston, TX, 77030, USA
- Memorial Hermann Hospital, Houston, TX, 77030, USA
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Lee EQ, Duda DG, Muzikansky A, Gerstner ER, Kuhn JG, Reardon DA, Nayak L, Norden AD, Doherty L, LaFrankie D, Stefanik J, Vardam T, Smith KH, McCluskey C, Gaffey S, Batchelor TT, Jain RK, Wen PY. Phase I and Biomarker Study of Plerixafor and Bevacizumab in Recurrent High-Grade Glioma. Clin Cancer Res 2018; 24:4643-4649. [PMID: 29941486 DOI: 10.1158/1078-0432.ccr-18-1025] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Revised: 05/22/2018] [Accepted: 06/19/2018] [Indexed: 11/16/2022]
Abstract
Purpose: Although antiangiogenic therapy for high-grade glioma (HGG) is promising, responses are not durable. Correlative clinical studies suggest that the SDF-1α/CXCR4 axis may mediate resistance to VEGFR inhibition. Preclinical data have demonstrated that plerixafor (a reversible CXCR4 inhibitor) could inhibit glioma progression after anti-VEGF pathway inhibition. We conducted a phase I study to determine the safety of plerixafor and bevacizumab in recurrent HGG.Patients and Methods: Part 1 enrolled 23 patients with a 3 × 3 dose escalation design to a maximum planned dose of plerixafor 320 μg/kg subcutaneously on days 1 to 21 and bevacizumab 10 mg/kg intravenously on days 1 and 15 of each 28-day cycle. Cerebrospinal fluid (CSF) and plasma samples were obtained for pharmacokinetic analyses. Plasma and cellular biomarkers were evaluated before and after treatment. Part 2 enrolled 3 patients and was a surgical study to determine plerixafor's penetration in tumor tissue.Results: In Part 1, no dose-limiting toxicities were seen at the maximum planned dose of plerixafor + bevacizumab. Treatment was well tolerated. After plerixafor 320 μg/kg treatment, the average CSF drug concentration was 26.8 ± 19.6 ng/mL. Plerixafor concentration in resected tumor tissue from patients pretreated with plerixafor was 10 to 12 μg/g. Circulating biomarker data indicated that plerixafor + bevacizumab induces rapid and persistent increases in plasma SDF-1α and placental growth factor. Progression-free survival correlated with pretreatment plasma soluble mesenchymal-epithelial transition receptor and sVEGFR1, and overall survival with the change during treatment in CD34+ progenitor/stem cells and CD8 T cells.Conclusions: Plerixafor + bevacizumab was well tolerated in HGG patients. Plerixafor distributed to both the CSF and brain tumor tissue, and treatment was associated with biomarker changes consistent with VEGF and CXCR4 inhibition. Clin Cancer Res; 24(19); 4643-9. ©2018 AACR.
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MESH Headings
- Adult
- Aged
- Benzylamines
- Bevacizumab/administration & dosage
- Bevacizumab/pharmacokinetics
- Biomarkers, Tumor/blood
- Biomarkers, Tumor/cerebrospinal fluid
- Cyclams
- Dose-Response Relationship, Drug
- Drug Resistance, Neoplasm/genetics
- Female
- Gene Expression Regulation, Neoplastic
- Glioma/blood
- Glioma/cerebrospinal fluid
- Glioma/drug therapy
- Glioma/genetics
- Hepatocyte Growth Factor/blood
- Hepatocyte Growth Factor/cerebrospinal fluid
- Heterocyclic Compounds/administration & dosage
- Heterocyclic Compounds/pharmacokinetics
- Humans
- Male
- Middle Aged
- Neoplasm Recurrence, Local/blood
- Neoplasm Recurrence, Local/cerebrospinal fluid
- Neoplasm Recurrence, Local/drug therapy
- Neoplasm Recurrence, Local/genetics
- Neoplastic Cells, Circulating/metabolism
- Progression-Free Survival
- Proto-Oncogene Proteins c-met/blood
- Proto-Oncogene Proteins c-met/cerebrospinal fluid
- Receptors, CXCR4/antagonists & inhibitors
- Receptors, CXCR4/genetics
- Signal Transduction/drug effects
- Vascular Endothelial Growth Factor A/antagonists & inhibitors
- Vascular Endothelial Growth Factor A/genetics
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Affiliation(s)
- Eudocia Q Lee
- Dana-Farber/Brigham and Women's Cancer Center, Boston, Massachusetts.
- Harvard Medical School, Boston, Massachusetts
| | - Dan G Duda
- Harvard Medical School, Boston, Massachusetts
- Massachusetts General Hospital, Boston, Massachusetts
| | | | - Elizabeth R Gerstner
- Harvard Medical School, Boston, Massachusetts
- Massachusetts General Hospital, Boston, Massachusetts
| | | | - David A Reardon
- Dana-Farber/Brigham and Women's Cancer Center, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Lakshmi Nayak
- Dana-Farber/Brigham and Women's Cancer Center, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Andrew D Norden
- Dana-Farber/Brigham and Women's Cancer Center, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Lisa Doherty
- Dana-Farber/Brigham and Women's Cancer Center, Boston, Massachusetts
| | - Debra LaFrankie
- Dana-Farber/Brigham and Women's Cancer Center, Boston, Massachusetts
| | - Jennifer Stefanik
- Dana-Farber/Brigham and Women's Cancer Center, Boston, Massachusetts
| | - Trupti Vardam
- Massachusetts General Hospital, Boston, Massachusetts
| | - Katrina H Smith
- Dana-Farber/Brigham and Women's Cancer Center, Boston, Massachusetts
| | | | - Sarah Gaffey
- Dana-Farber/Brigham and Women's Cancer Center, Boston, Massachusetts
| | - Tracy T Batchelor
- Harvard Medical School, Boston, Massachusetts
- Massachusetts General Hospital, Boston, Massachusetts
| | - Rakesh K Jain
- Harvard Medical School, Boston, Massachusetts
- Massachusetts General Hospital, Boston, Massachusetts
| | - Patrick Y Wen
- Dana-Farber/Brigham and Women's Cancer Center, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
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Valentini L, Bogni A, Bombardieri E, Broggi G, Pluchino F. Placental Alkaline Phosphatase in the Cerebrospinal Fluid of Patients Affected by Pineal Region Neoplasms. Int J Biol Markers 2018; 6:195-6. [PMID: 1791314 DOI: 10.1177/172460089100600311] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Kopková A, Šána J, Večeřa M, Knoflíčková D, Smrčka M, Slabý O, Fadrus P. [Usage of Cerebrospinal Fluid for microRNA Analysis]. Klin Onkol 2018; 31:158-160. [PMID: 29808693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
BACKGROUNDS Deregulated levels of miRNAs, short noncoding RNAs associated with pathogenesis of many diseases, have been observed in cerebrospinal fluid (CSF). Therefore, the analysis of CSF miRNAs in patients affected by tumors of central nervous system (CNS) might help to develop new diagnostic platform enabling more precise diagnosis. Thus, in our study we tried to optimize methodical approaches to be used for miRNA detection as RNA isolation and selection of suitable technology for global high-throughput miRNA profiling. MATERIAL AND METHODS In the optimization phase of RNA isolation from CSF, various commercially available kits with different protocol modifications were compared. Two quantitative polymerase chain reaction panels and Next Generation Sequencing method were tested for selection of the most suitable method for miRNA comprehensive profiling. RESULTS The Urine miRNA Purification kit (Norgen) and Next Generation Sequencing was selected as the most suitable kit for RNA extraction from CSF and method for miRNA comprehensive profiling, resp. CONCLUSION We established a protocol for RNA isolation and miRNA comprehensive profiling in CSF clinical specimens.Key words: brain neoplasm - cerebrospinal fluid - microRNA The authors declare they have no potential conflicts of interest concerning drugs, products, or services used in the study. The Editorial Board declares that the manuscript met the ICMJE recommendation for biomedical papers. This study was supported by Ministry of Health of the Czech Republic, grant No. 15-34553A. All rights reserved.Submitted: 19. 3. 2018Accepted: 10. 4. 2018.
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Liu ZJ, Shi Q, Lu B, Zhang Z, Tian CL. Conventional Tumor Markers in Cerebralspinal Fluid in Patients with Elevated Serum Tumor Markers and without Central Nervous System Malignant Diseases. Zhongguo Yi Xue Ke Xue Yuan Xue Bao 2016; 38:539-542. [PMID: 27825410 DOI: 10.3881/j.issn.1000-503x.2016.05.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Objective To explore the diffusion pattern of tumor markers (TM) from serum to cerebrospinal fluid (CSF) via the blood-brain barrier in patients with elevated serum tumor markers (TM).Methods Inpatients receiving lumbar puncture during hospitalization in our center from January 1, 2013 to December 31, 2015 were divided into study group (n=181) and control group (n=251). The study group consisted of patients with elevated serum TMs but without malignant central nervous system diseases. The control group consisted of patients with normal serum TM levels and without malignant diseases. TMs measured in the study group included elevated serum alpha-fetoprotein (AFP) (n=0), carcinoembryonic antigen (CEA) (n=26), carcinomic antigen(CA)125 (n=39), CA15- 3 (n=3),CA19- 9 (n=19), CA724 (n=47), CYFRA21- 1 (n=49), and SCC (n=17).Levels of TMs in the CSF of study group was compared with that of control group.Results Median CEA (U=0.00,P=0.00),CA19- 9 (U=0.00,P=0.00),CA15- 3 (U=0.00,P=0.04),SCC (U=0.00,P=0.00),CA125 (U=0.00,P=0.00),CA72- 4 (U=3.00,P=0.00)),and CYFRA21- 1 (U=0.00,P=0.00) in CSF were significantly lower than the corresponding serum TM levels in the study group.There was no significant difference between study group and control group for the CSF level of CEA (U=3091.00,P=0.18),CA19- 9 (U=1897.00,P=0.14), CA15- 3 (U=373.50,P=0.91)and SCC (U=1925.50,P=0.76). CSF CA125 (U=2188.00,P=0.00) and CA724 (U=1279.00,P=0.00) levels in the study group were lower than those in control group. CSF level of CYFRA21- 1 (U=1826.50,P=0.00) in study group was higher than that in control group;however, it was still lower than the upper limit of reference value. Conclusion In patients with elevated serum CEA, CA19- 9, CA15- 3, SCC, CA125, and CA72- 4 levels, transblood-brain-barrier diffusion of TMs from serum to CSF is highly unlikely.
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Affiliation(s)
- Zhi-Jie Liu
- Department of Neurology, Chinese PLA General Hospital, Beijing 100853, China
| | - Qiang Shi
- Department of Neurology, Chinese PLA General Hospital, Beijing 100853, China
| | - Bin Lu
- Department of Neurology, Chinese PLA General Hospital, Beijing 100853, China
| | - Zhen Zhang
- Department of Neurology, Chinese PLA General Hospital, Beijing 100853, China
| | - Cheng-Lin Tian
- Department of Neurology, Chinese PLA General Hospital, Beijing 100853, China
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Ren H, Zou Y, Zhao Y, Li J, Han X, He J, Guan H. Cerebrospinal Fluid Cytological Diagnosis in Multiple Myeloma With Leptomeningeal Involvement: A Report of Two Cases. Diagn Cytopathol 2016; 45:66-68. [PMID: 27628930 DOI: 10.1002/dc.23600] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [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: 05/23/2016] [Revised: 08/19/2016] [Accepted: 08/22/2016] [Indexed: 11/07/2022]
Abstract
Multiple myeloma (MM) with central nervous system (CNS) infiltration is uncommon and the diagnosis is more complicated than that of MM. Here we report two cases of CNS MM that was diagnosed by cerebrospinal fluid cytology examination. Cerebrospinal fluid cytology examination can help to detect malignant cells and immunocytochemistry stain is of great value in identifying an unknown tumor. Diagn. Cytopathol. 2017;45:66-68. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Haitao Ren
- Department of Neurology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Yueli Zou
- Department of Neurology, the Second Hospital of Hebei Medical University, Shijiazhuang, 050000, China
| | - Yanhuan Zhao
- Department of Neurology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Jian Li
- Department of Hemotology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Xiao Han
- Department of Hemotology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Junying He
- Department of Neurology, the Second Hospital of Hebei Medical University, Shijiazhuang, 050000, China
| | - Hongzhi Guan
- Department of Neurology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, 100730, China
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Tang YT, Jiao XY, Chang XL, Huang DY. Risk factors for the evaluation of potential central nervous system metastasis in Burkitt's lymphoma: a case study and literature review. Hematol Oncol 2016; 34:36-41. [PMID: 25312095 DOI: 10.1002/hon.2159] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [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: 01/12/2014] [Revised: 05/10/2014] [Accepted: 07/10/2014] [Indexed: 02/05/2023]
Abstract
Burkitt's lymphoma (BL) is a malignancy of B lymphocytes. The rapid growth rate and frequent systemic spread result in most patients presenting with advanced disease at diagnosis. Cerebrospinal fluid cytology is the gold standard (with very high accuracy) for diagnosing BL central nervous system (CNS) metastasis; however, the low sensitivity of this method limits its clinical applications. Here, we report a case of BL with CNS metastasis. The levels of vascular endothelial growth factor (VEGF)-A and VEGF-C in the serum and cerebrospinal fluid were used to evaluate the status of BL remission and recurrence. Comparisons were made between VEGF and the other risk factors used in evaluating CNS metastasis. Although not in strict accordance, VEGF levels mirrored the disease course. Therefore, VEGF may reflect the status of BL CNS metastasis. Understanding the role of VEGF in CNS metastasis may help to improve the staging and risk classification of BL as well as the investigation of targeted therapy.
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Affiliation(s)
- Yue-Ting Tang
- Department of Hematology Laboratory, First Affiliated Hospital Of Shantou University Medical College, Guangdong, China
| | - Xiao-Yang Jiao
- Department of cell biology and genetics, Shantou University Medical College, Guangdong, China
- Department of Hematology Laboratory, First Affiliated Hospital Of Shantou University Medical College, Guangdong, China
| | - Xiao-Lan Chang
- Department of cell biology and genetics, Shantou University Medical College, Guangdong, China
| | - Dong-Yang Huang
- Department of cell biology and genetics, Shantou University Medical College, Guangdong, China
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Mabray MC, Barajas RF, Villanueva-Meyer JE, Zhang CA, Valles FE, Rubenstein JL, Cha S. The Combined Performance of ADC, CSF CXC Chemokine Ligand 13, and CSF Interleukin 10 in the Diagnosis of Central Nervous System Lymphoma. AJNR Am J Neuroradiol 2016; 37:74-9. [PMID: 26381553 DOI: 10.3174/ajnr.a4450] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2015] [Accepted: 05/12/2015] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE CXC chemokine ligand 13 and interleukin 10 have emerged as CSF biomarkers for the diagnosis of CNS lymphoma. Our hypothesis is that the combined use of ADC, CXC chemokine ligand 13, and interleukin 10 will result in increased diagnostic performance compared with the use of ADC values alone. MATERIALS AND METHODS Eighty-seven patients were included in this study, including 43 with CNS lymphoma and 44 without CNS lymphoma (21 metastases, 14 high-grade gliomas, 9 tumefactive demyelinating lesions) who had undergone CSF proteomic analysis and had a new enhancing mass on brain MR imaging. Average ADC was derived by contouring the contrast-enhancing tumor volume. Group means were compared via t tests for average ADC, CXC chemokine ligand 13, and interleukin 10. Receiver operating characteristic analysis was performed for each individual variable. Multiple-variable logistic regression with receiver operating characteristic analysis was performed, and the multiple-variable receiver operating characteristic was compared with single-variable receiver operating characteristics. RESULTS The average ADC was lower and CSF CXC chemokine ligand 13 and interleukin 10 values were higher in CNS lymphoma (P < .001). Areas under the curve ranged from 0.739 to 0.832 for single-variable ROC. Multiple-variable logistic regression yielded statistically significant individual effects for all 3 variables in a combined model. Multiple-variable receiver operating characteristics (area under the curve, 0.928) demonstrated statistically significantly superior diagnostic performance compared with the use of single variables alone. CONCLUSIONS The combined use of ADC, CSF CXC chemokine ligand 13, and interleukin 10 results in increased diagnostic performance for the diagnosis of CNS lymphoma. This finding highlights the importance of CSF analysis when the diagnosis of CNS lymphoma is considered on the basis of MR imaging.
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Affiliation(s)
- M C Mabray
- From the Departments of Radiology and Biomedical Imaging (M.C.M., R.F.B., J.E.V.-M., C.A.Z., F.E.V., S.C.)
| | - R F Barajas
- From the Departments of Radiology and Biomedical Imaging (M.C.M., R.F.B., J.E.V.-M., C.A.Z., F.E.V., S.C.)
| | - J E Villanueva-Meyer
- From the Departments of Radiology and Biomedical Imaging (M.C.M., R.F.B., J.E.V.-M., C.A.Z., F.E.V., S.C.)
| | - C A Zhang
- From the Departments of Radiology and Biomedical Imaging (M.C.M., R.F.B., J.E.V.-M., C.A.Z., F.E.V., S.C.) Epidemiology and Biostatistics (C.A.Z.)
| | - F E Valles
- From the Departments of Radiology and Biomedical Imaging (M.C.M., R.F.B., J.E.V.-M., C.A.Z., F.E.V., S.C.)
| | | | - S Cha
- From the Departments of Radiology and Biomedical Imaging (M.C.M., R.F.B., J.E.V.-M., C.A.Z., F.E.V., S.C.) Neurological Surgery (S.C.), University of California San Francisco, San Francisco, California
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Si MY, Fan ZC, Li YZ, Chang XL, Xie QD, Jiao XY. The prognostic significance of serum and cerebrospinal fluid MMP-9, CCL2 and sVCAM-1 in leukemia CNS metastasis. J Neurooncol 2015; 122:229-44. [PMID: 25630624 DOI: 10.1007/s11060-014-1707-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2014] [Accepted: 12/24/2014] [Indexed: 02/05/2023]
Abstract
Metastasis to the central nervous system (CNS) is the primary obstacle in leukemia treatment. Matrix metalloproteinase-9 (MMP-9), chemokine ligand-2 (CCL2) and soluble vascular adhesion molecule-1 (sVCAM-1) play crucial roles in tumor cell adhesion, motivation and survival, but their roles in leukemia CNS metastasis remain to be elucidated. We investigated the prognostic significance of serum and cerebrospinal fluid (CSF) MMP-9, CCL2 and sVCAM-1 in leukemia patients to explore their potential as predictive biomarkers of the development of CNS leukemia (CNSL). MMP-9, CCL2 and sVCAM-1 were measured in paired CSF and serum samples collecting from 33 leukemia patients with or without CNS metastasis. Other risk factors related to CNSL prognosis were also analyzed. sVCAM-1Serum and CCL2Serum/CSF were significantly higher in the CNSL group than in the non-CNSL group and the controls (p < 0.05). MMP-9Serum was insignificantly lower in the CNSL group than in the non-CNSL group and the controls (p > 0.05). No differences were found for the sVCAM-1Serum, CCL2Serum, and MMP-9Serum levels between non-CNSL patients and controls (p > 0.05). MMP-9CSF was significantly higher in the CNSL group than both the non-CNSL and the control groups (p < 0.05). The indexes of sVCAM-1, CCL2, and MMP-9 in the CNSL group were lower than in the controls (p < 0.05). Positive correlations were determined between the MMP-9CSF and the ALBCSF/BBB value/WBCCSF, between sVCAM-1Serum and the WBCCSF/BBB value. Negative correlations existed between MMP-9Serum and the ALBCSF/BBB value/WBCCSF, and between the CCL2 index and ALBCSF. sVCAM-1Serum was positively associated with event-free survival (EFS), and patients with higher levels of ALBCSF, MMP-9CSF/Serum, CCL2CSF/Serum, and sVCAM-1CSF/Serum had shorter EFS. MMP-9CSF, CCL2CSF and sVCAM-1CSF are the first three principal components analyzed by cluster and principal component analysis. Our data suggest that MMP-9, CCL2 and sVCAM-1 in the CSF may be more potent than serum in predicting the possibility of leukemia metastatic CNS and the outcome of CNSL patients.
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Affiliation(s)
- Meng-Ya Si
- Department of Cell Biology and Genetics, Shantou University Medical College, 22 Xinling Road, Shantou, 515041, Guangdong, China
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Hashiguchi S, Momoo T, Murohashi Y, Endo M, Shimamura M, Kawasaki T, Kanada S, Nozawa A, Tada M, Koyano S, Tanaka F. Interleukin 10 Level in the Cerebrospinal Fluid as a Possible Biomarker for Lymphomatosis Cerebri. Intern Med 2015; 54:1547-52. [PMID: 26073248 DOI: 10.2169/internalmedicine.54.3283] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
A 71-year-old immunocompetent man developed cognitive decline and gait disturbance. Brain magnetic resonance imaging (MRI) revealed bilateral diffuse leukoencephalopathy without a mass lesion. An analysis of the cerebrospinal fluid (CSF) showed elevated levels of interleukin (IL)-10. The condition of the patient progressively deteriorated, and intravenous high-dose steroids proved ineffective. Detection of non-destructive, diffusely infiltrating, large B-cell lymphoma in biopsy and autopsy specimens led to a diagnosis of lymphomatosis cerebri (LC). On serial MRI, the basal ganglia and white matter lesions increased in parallel with the levels of IL-10. These findings suggest that the IL-10 level in the CSF may represent a potentially useful biomarker for the early diagnosis and monitoring of the disease progression in LC.
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Affiliation(s)
- Shunta Hashiguchi
- Department of Neurology, Yokohama City University Medical Center, Japan
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Nishihara H, Omoto M, Ogasawara JI, Koga M, Kawai M, Kanda T. [Leptomeningeal gliomatosis with high levels of adenosine deaminase in the cerebrospinal fluid]. Rinsho Shinkeigaku 2014; 54:308-312. [PMID: 24807273 DOI: 10.5692/clinicalneurol.54.308] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
A 61-year-old man developed disturbance of consciousness for 2 weeks. He showed neck stiffness and hyporeflexia. Analysis of his cerebrospinal fluid (CSF) revealed pleocytosis and markedly reduced glucose contents. Adenosine deaminase (ADA) levels in the CSF were elevated (28.8 IU/l). Brain magnetic resonance imagings showed enhancement of the leptomeninges. Tuberculous meningitis was considered, but antituberculous drug was not effective. Repeated cytological analysis of the CSF demonstrated atypical cells with enlarged unevenly distributed nuclei and immunoreactive with glial fibrillary acidic protein. We diagnosed him as leptomeningeal gliomatosis. CSF ADA may be elevated in this rare disorder, and here we emphasize that repeated cytological analysis with immunohistochemical staining was useful for diagnosis.
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Affiliation(s)
- Hideaki Nishihara
- Department of Neurology and Clinical Neuroscience, Yamaguchi University Graduate School of Medicine
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Akers JC, Ramakrishnan V, Kim R, Skog J, Nakano I, Pingle S, Kalinina J, Hua W, Kesari S, Mao Y, Breakefield XO, Hochberg FH, Van Meir EG, Carter BS, Chen CC. MiR-21 in the extracellular vesicles (EVs) of cerebrospinal fluid (CSF): a platform for glioblastoma biomarker development. PLoS One 2013; 8:e78115. [PMID: 24205116 PMCID: PMC3804457 DOI: 10.1371/journal.pone.0078115] [Citation(s) in RCA: 242] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2013] [Accepted: 09/09/2013] [Indexed: 01/22/2023] Open
Abstract
Glioblastoma cells secrete extra-cellular vesicles (EVs) containing microRNAs (miRNAs). Analysis of these EV miRNAs in the bio-fluids of afflicted patients represents a potential platform for biomarker development. However, the analytic algorithm for quantitative assessment of EV miRNA remains under-developed. Here, we demonstrate that the reference transcripts commonly used for quantitative PCR (including GAPDH, 18S rRNA, and hsa-miR-103) were unreliable for assessing EV miRNA. In this context, we quantitated EV miRNA in absolute terms and normalized this value to the input EV number. Using this method, we examined the abundance of miR-21, a highly over-expressed miRNA in glioblastomas, in EVs. In a panel of glioblastoma cell lines, the cellular levels of miR-21 correlated with EV miR-21 levels (p<0.05), suggesting that glioblastoma cells actively secrete EVs containing miR-21. Consistent with this hypothesis, the CSF EV miR-21 levels of glioblastoma patients (n=13) were, on average, ten-fold higher than levels in EVs isolated from the CSF of non-oncologic patients (n=13, p<0.001). Notably, none of the glioblastoma CSF harbored EV miR-21 level below 0.25 copies per EV in this cohort. Using this cut-off value, we were able to prospectively distinguish CSF derived from glioblastoma and non-oncologic patients in an independent cohort of twenty-nine patients (Sensitivity=87%; Specificity=93%; AUC=0.91, p<0.01). Our results suggest that CSF EV miRNA analysis of miR-21 may serve as a platform for glioblastoma biomarker development.
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Affiliation(s)
- Johnny C. Akers
- Center for Theoretical and Applied Neuro-Oncology, University of California, San Diego, California, United States of America
| | - Valya Ramakrishnan
- Center for Theoretical and Applied Neuro-Oncology, University of California, San Diego, California, United States of America
| | - Ryan Kim
- Center for Theoretical and Applied Neuro-Oncology, University of California, San Diego, California, United States of America
| | - Johan Skog
- Exosome Diagnostics, New York, New York, United States of America
| | - Ichiro Nakano
- Dardinger Laboratory for Neurosciences, Department of Neurosurgery, Ohio State University,Columbus, Ohio, United States of America
| | - Sandeep Pingle
- Department of Neurosciences, University of California, San Diego, California, United States of America
| | - Juliya Kalinina
- Department of Neurosurgery and Hematology & Medical Oncology, School of Medicine and Winship Cancer Institute, Emory University, Atlanta, Georgia, United States of America
| | - Wei Hua
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Santosh Kesari
- Department of Neurosciences, University of California, San Diego, California, United States of America
| | - Ying Mao
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Xandra O. Breakefield
- Neurology Service, Massachusetts General Hospital, and Program in Neuroscience, Harvard Medical School, Boston, Massachusetts, United States of America
| | - Fred H. Hochberg
- Neurology Service, Massachusetts General Hospital, and Program in Neuroscience, Harvard Medical School, Boston, Massachusetts, United States of America
| | - Erwin G. Van Meir
- Department of Neurosurgery and Hematology & Medical Oncology, School of Medicine and Winship Cancer Institute, Emory University, Atlanta, Georgia, United States of America
| | - Bob S. Carter
- Center for Theoretical and Applied Neuro-Oncology, University of California, San Diego, California, United States of America
| | - Clark C. Chen
- Center for Theoretical and Applied Neuro-Oncology, University of California, San Diego, California, United States of America
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Tang YT, Jiang F, Guo L, Si MY, Jiao XY. The soluble VEGF receptor 1 and 2 expression in cerebral spinal fluid as an indicator for leukemia central nervous system metastasis. J Neurooncol 2013; 112:329-38. [PMID: 23400753 DOI: 10.1007/s11060-013-1066-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2012] [Accepted: 02/04/2013] [Indexed: 02/05/2023]
Abstract
Over-expression of vascular endothelial growth factor A (VEGF-A) is correlated with leukemia metastasis. VEGF-A acts by binding to its membrane receptors R1 and R2 present in soluble forms (sVEGFR1, sVEGFR2) with different functions. sVEGFR could inhibit VEGF-A bioactivities, associated with favorable prognosis in solid tumors. However, its role is obscure in central nervous system leukemia (CNSL). The aim of this study was to investigate sVEGFR1, R2 as biomarkers in CNSL. Paired cerebrospinal fluid (CSF) and serum samples were collected from 35 leukemia cases with or without CNS metastasis. Levels of sVEGFR1 and sVEGFR2 in both CSF (sVEGFR1CSF, sVEGFR2CSF) and serum (sVEGFR1Serum, sVEGFR2Serum) were detected by ELISA. Other risk factors related to CNSL prognosis were also analyzed. sVEGFRSerum levels were 2.54-fold (sVEGFR1) and 25.6-fold (sVEGFR2) higher than sVEGFRCSF in both leukemic groups. sVEGFR1CSF in CNSL were 33 % higher than in the non-CNSL, and the levels of sVEGFR2CSF and sVEGFR2Serum had the same trend. Elevated sVEGFR1CSF and sVEGFR2CSF is closely correlated with blood-brain barrier (BBB) values and WBCCSF that is an indicator of CNSL disease burden. Cox regression analysis showed that the sVEGFR2CSF had a positive effect on event-free survival. Our data suggest that sVEGFR2CSF may be more potent than sVEGFR1CSF in predicting the outcome of leukemia patients, the balance between sVEGFR2CSF and VEGF-ACSF levels might be crucial for the progression of CNSL.
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Affiliation(s)
- Yue-Ting Tang
- Department of Hematology Laboratory, First Affiliated Hospital of Shantou University Medical College, 57 Changping Road, Shantou 515041, Guangdong, China
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Bougel S, Lhermitte B, Gallagher G, de Flaugergues JC, Janzer RC, Benhattar J. Methylation of the hTERT promoter: a novel cancer biomarker for leptomeningeal metastasis detection in cerebrospinal fluids. Clin Cancer Res 2013; 19:2216-23. [PMID: 23444211 DOI: 10.1158/1078-0432.ccr-12-1246] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE The diagnosis of leptomeningeal metastases is usually confirmed by the finding of malignant cells by cytologic examination in the cerebrospinal fluid (CSF). More sensitive and specific cancer biomarkers may improve the detection of tumor cells in the CSF. Promoter methylation of the human telomerase reverse transcriptase (hTERT) gene characterizes most cancer cells. The aim of this study was to develop a sensitive method to detect hTERT methylation and to explore its use as a cancer biomarker in CSF. EXPERIMENTAL DESIGN In 77 CSF specimens from 67 patients, hTERT promoter methylation was evaluated using real-time methylation-sensitive high-resolution melting (MS-HRM) and real-time TaqMan PCR and MS-HRM in a single-tube assay. RESULTS Real-time MS-HRM assay was able to detect down to 1% hTERT-methylated DNA in a background of unmethylated DNA. PCR products were obtained from 90% (69/77) of CSF samples. No false positive hTERT was detected in the 21 non-neoplastic control cases, given to the method a specificity of 100%. The sensitivity of the real-time MS-HRM compared with the cytologic gold standard analysis was of 92% (11/12). Twenty-six CSFs from 22 patients with an hTERT-methylated primary tumor showed cytologic results suspicious for malignancy; in 17 (65%) of them, a diagnosis of leptomeningeal metastases could be confirmed by the hTERT methylation test. CONCLUSION The hTERT real-time MS-HRM approach is fast, specific, sensitive, and could therefore become a valuable tool for diagnosis of leptomeningeal metastases as an adjunct to the traditional examination of CSF.
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Affiliation(s)
- Stéphanie Bougel
- Authors' Affiliation: Institute of Pathology, Lausanne University Hospital, Lausanne, Switzerland
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Affiliation(s)
- Matthias Preusser
- Department of Internal Medicine I, Medical University of Vienna, Vienna, Austria
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Shi Q, Pu CQ, Huang XS, Tian CL, Cao XT. Optimal cut-off values for tumor markers in cerebrospinal fluid with ROC curve analysis. Front Biosci (Elite Ed) 2011; 3:1259-1264. [PMID: 21622132 DOI: 10.2741/e329] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
To select optimal cut-off values of tumor markers in cerebrospinal fluid for the diagnosis of meningeal carcinomatosis, the concentrations of CEA, CA125, CA153, CA199, CA724, CYFRA21-1, AFP and NSE were determined by means of double-antibody sandwich enzyme-linked immunosorbent assay (ELISA) in 21 MC patients, 25 cancer patients without leptomeningeal disease (group one) and 45 meningitis patients (group two) using the Roche E170 modular immunoassay analyzer. Optimal cut-off values were selected based on a receiver-operating characteristic curve. The results showed that CA125 and CEA in CSF were optimal diagnostic indices distinguishing between MC patients and cancer patients without leptomeningeal disease. Cut-off values for CA125 and CEA were 1.715 microliters and 0.274 microgram/l, respectively. In addition, CEA in CSF was the optimal diagnostic index distinguishing MC patients from meningitis patients. The cut-off value for CEA was 4.522 microgram/l.
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Affiliation(s)
- Qiang Shi
- Department of Neurology, General Hospital of PLA, Beijing, China
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Shi Q, Pu CQ, Wu WP, Huang XS, Yu SY, Tian CL, Huang DH, Zhang JT. [Value of tumor markers in the cerebrospinal fluid in the diagnosis of meningeal carcinomatosis]. Nan Fang Yi Ke Da Xue Xue Bao 2010; 30:1192-1194. [PMID: 20501426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
OBJECTIVE To assess the diagnostic value of tumor markers in the cerebrospinal fluid (CSF) for meningeal carcinomatosis (MC). METHODS Twenty-one MC patients (including 13 adenocarcinoma and 8 non-adenocarcinoma patients), 72 patients with tuberculous meningitis (TBM) and 23 with primary intracerebral tumors (PIT) were enrolled in this study. Blood and CSF tumor markers including CEA, CA125, CA15-3, CA19-9, CA72-4, CYFRA21-1, AFP and NSE were measured by Roche E170 electrochemiluminescence analyzer and sandwich assay. RESULTS CSF tumor markers CEA, CA125, CA199 and CYFRA21-1 and the serum tumor markers CEA, CA125, CA153, CA199 and AFP were significantly higher in MC group than in the other two groups. CSF CEA and CA15-3 were significantly higher in adenocarcinoma MC than in non-adenocarcinoma MC patients, but no significant differences were found in the serum tumor markers between the two groups (P>0.05). CSF tumor markers including CEA, CA125, CA15-3, CA72-4 and CYFRA21-1 were positively correlated to the serum tumor markers (P<0.05). CA199 was positively correlated to the disease course (P<0.05), and age was not correlated to any of the indexes (P>0.05). CONCLUSION Detection of the tumor markers in the CSF, especially CEA, CA125, CA19-9 and CYFRA21-1, may help in the early diagnosis of MC. CEA and CA15-3 can serve as indicators for differential diagnosis of adenocarcinoma and non-adenocarcinoma.
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Affiliation(s)
- Qiang Shi
- Department of Neurology, General Hospital of PLA, Beijing 100853, China.
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Vladimirov VG, Sharova LA. [Low-molecular DNA in blood plasma and spinal fluid of cancer patients]. Vopr Onkol 2010; 56:317-320. [PMID: 20804054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Enhanced preoperative levels of low-molecular DNA in blood plasma and in cerebrospinal fluid were established in cancer patients. They rose even higher after surgery due to stress. Possible mechanisms are discussed.
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Shi Q, Pu CQ, Wu WP, Huang XS, Yu SY, Tian CL, Cao XT. [The determination of medical reference values for tumor markers in cerebrospinal fluid]. Zhonghua Yi Xue Za Zhi 2009; 89:355-356. [PMID: 19563718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
OBJECTIVE To determine medical reference values for tumor markers in cerebrospinal fluid. METHODS Concentrations of CEA, CA125, CA15-3, CA19-9, CA72-4, CYFRA21-1, AFP, NSE, SCC and HCG were determined by means of double-antibody sandwich ELISA in 110 patients excluding primary tumors and meningeal carcinomatosis using Roche E170 modular immunoassay analyzer. RESULTS The determined medical reference values for tumor biomarkers in cerebrospinal fluid were as follows: CEA<0.573 microg/L, CA125<2.591 U/ml, CA15-3<2.045 U/ml, CA19-9<2.272 U/ml, CA72-4<1.252 U/ml, CYFRA21-1<1.44 ng/ml, AFP<0.968 microg/L, NSE<57.666 ng/ml, SCC<0.5 microg/L, HCG<0.769 U/L. There was no correlation between any tumor marker and age (P>0.05). Concentrations of tumor markers were not affected by gender (P>0.05). CONCLUSION Medical reference values for CEA, CA125, CA15-3, CA19-9, CA72-4, CYFRA21-1, AFP, NSE, SCC and HCG in cerebrospinal fluid were first determined.
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Affiliation(s)
- Qiang Shi
- Department of Neurology, General Hospital of PLA, Beijing 100853, China
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Roy S, Josephson SA, Fridlyand J, Karch J, Kadoch C, Karrim J, Damon L, Treseler P, Kunwar S, Shuman MA, Jones T, Becker CH, Schulman H, Rubenstein JL. Protein biomarker identification in the CSF of patients with CNS lymphoma. J Clin Oncol 2008; 26:96-105. [PMID: 18056677 PMCID: PMC4134101 DOI: 10.1200/jco.2007.12.1053] [Citation(s) in RCA: 119] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE Elucidation of the CSF proteome may yield insights into the pathogenesis of CNS disease. We tested the hypothesis that individual CSF proteins distinguish CNS lymphoma from benign focal brain lesions. METHODS We used a liquid chromatography/mass spectrometry-based method to differentially quantify and identify several hundred CSF proteins in CNS lymphoma and control patients. We used enzyme-linked immunosorbent assay (ELISA) to confirm one of these markers in an additional validation set of 101 cases. RESULTS Approximately 80 CSF proteins were identified and found to be present at significantly different concentrations, both higher and lower, in training and test studies, which were highly concordant. To further validate these observations, we defined in detail the expression of one of these candidate biomarkers, antithrombin III (ATIII). ATIII RNA transcripts were identified within CNS lymphomas, and ATIII protein was localized selectively to tumor neovasculature. Determination of ATIII concentration by ELISA was significantly more accurate (> 75% sensitivity; > 98% specificity) than cytology in the identification of cancer. Measurement of CSF ATIII levels was found to potentially enhance the ability to diagnose and predict outcome. CONCLUSION Our findings demonstrate for the first time that proteomic analysis of CSF yields individual biomarkers with greater sensitivity in the identification of cancer than does CSF cytology. We propose that the discovery of CSF protein biomarkers will facilitate early and noninvasive diagnosis in patients with lesions not amenable to brain biopsy, as well as provide improved surrogates of prognosis and treatment response in CNS lymphoma and brain metastasis.
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MESH Headings
- Adolescent
- Adult
- Aged
- Aged, 80 and over
- Antithrombin III/genetics
- Antithrombin III/metabolism
- Biomarkers, Tumor/cerebrospinal fluid
- Brain Neoplasms/cerebrospinal fluid
- Brain Neoplasms/pathology
- Case-Control Studies
- Chromatography, Liquid
- Diagnosis, Differential
- Enzyme-Linked Immunosorbent Assay
- Female
- Humans
- Immunoblotting
- Immunoenzyme Techniques
- Leukemia, Myeloid/cerebrospinal fluid
- Leukemia, Myeloid/pathology
- Lymphoma/cerebrospinal fluid
- Lymphoma/pathology
- Lymphoma, B-Cell/cerebrospinal fluid
- Lymphoma, B-Cell/pathology
- Lymphoma, B-Cell, Marginal Zone/cerebrospinal fluid
- Lymphoma, B-Cell, Marginal Zone/pathology
- Lymphoma, Large B-Cell, Diffuse/cerebrospinal fluid
- Lymphoma, Large B-Cell, Diffuse/pathology
- Lymphoma, Non-Hodgkin/cerebrospinal fluid
- Lymphoma, Non-Hodgkin/pathology
- Male
- Middle Aged
- Neoplasm Proteins/cerebrospinal fluid
- Proteomics
- Sensitivity and Specificity
- Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization
- Survival Rate
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Affiliation(s)
- Sushmita Roy
- PPD Biomarker Discovery Sciences, LLC, Menlo Park, CA, USA
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Lesnichenko IF, Gubarenko NK, Gritsaev SV, Salmykova NB, Blinov MN. [Study of lactate dehydrogenase isoenzyme in the cerebrospinal fluid of patients with acute lymphoblastic leukemia]. Vopr Onkol 2008; 54:59-61. [PMID: 18416059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Lactate dehydrogenase isoenzymes were profiled in cerebrospinal fluid in patients with acute lymphoblastic leukemia. Cytological examination of patients with central nervous involvement identified isoenzyme 5 which failed to show after selective treatment. The isoenzyme's detection in cerebrospinal fluid without typical cytological characteristics may be regarded as a precursor of such complication. Hence, this may be used as an additional criterion for refinement of cytological evidence employed in diagnosis and prognosis of central nervous involvement in patients with acute lymphoblastic leukemia.
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Kataoka H, Dalmau J, Ueno S. Paraneoplastic encephalitis associated with ovarian teratoma and N-methyl-D-aspartate receptor antibodies. Eur J Neurol 2007; 15:e5-6. [PMID: 18042237 DOI: 10.1111/j.1468-1331.2007.02005.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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Gauchez AS, Pez E, Boutonnat J, Bourre JC, Pelletier L, Payan R, Mousseau M. [Early detection of leptomeningeal metastasis in patients with metastatic breast carcinoma: validation of CA 15-3 measurement in cerebrospinal fluid]. Ann Biol Clin (Paris) 2007; 65:653-658. [PMID: 18039611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2006] [Accepted: 08/27/2007] [Indexed: 05/25/2023]
Abstract
Fifteen per cent of metastatic breast cancer will develop symptomatic leptomeningeal metastases. The introduction of trastuzumab (Herceptin) therapy has improved the response rates of survival of patients with metastatic breast cancer overexpressing HER2. Although previous studies are retrospective and of limited number, involving small study groups and different types of patient management, several authors have reported a 30% incidence of leptomeningeal metastases in patients with metastatic breast cancer overexpressing HER2 who were treated with trastuzumab, while 70 to 80% of cases of the disease were controlled systemically. In order to improve control of the disease at the level of the central nervous system (CNS), routine detection of leptomeningeal metastases in high-risk patients could be offered. CA 15-3 in cerebrospinal fluid (CSF) detection might be useful in helping to diagnose CNS metastases, particularly where cytology results are negative--which applies to 30% of cases--because tumor markers are more sensitive in detecting the tumor process. Our study validate CA 15-3 measurement in CSF and reference values were given.
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Winkler F, Gschwendtner A, Theisen D, Peraud A, Straube A. Reversible dementia and corresponding CSF alterations due to intraspinal lumbosacral metastasis of a prostate carcinoma. Eur J Neurol 2007; 14:1400-2. [PMID: 17903211 DOI: 10.1111/j.1468-1331.2007.01968.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We report, for the first time, how intraspinal carcinoma metastasis can cause reversible dementia accompanied by distinct cerebrospinal fluid (CSF) alterations. A 73-year-old male patient who suffered from rapidly progressive dementia and gait disturbance showed marked abnormalities of CSF tau protein, amyloid beta(1-42), and prostate-specific antigen. A lumbosacral, intraspinal metastasis from a prostate carcinoma was found, and after microsurgical removal, CSF alterations normalized and the clinical symptoms regressed. This case illustrates how malignant tumors can disturb brain function via indirect mechanisms.
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Affiliation(s)
- F Winkler
- Department of Neurology, Ludwig-Maximilians University, Munich, Germany.
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Kara IO, Sahin B, Gunesacar R. Levels of serum and cerebrospinal fluid soluble CD27 in the diagnosis of leptomeningeal involvement of hematolymphoid malignancies. Adv Ther 2007; 24:741-7. [PMID: 17901023 DOI: 10.1007/bf02849967] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Reportedly, soluble CD27 (sCD27) is a sensitive and specific marker for leptomeningeal involvement (LI) of CD27-expressing lymphoproliferations, such as B-cell non-Hodgkin's lymphoma and chronic B-lymphocytic leukemia. On morphologic analysis of cerebrospinal fluid (CSF), one third of patients suspected of LI have false negatives, so a diagnostic marker for LI in B-cell non-Hodgkin's lymphoma or B-lymphocytic leukemia would be extremely valuable. sCD27 was detected in the serum and CSF samples from 35 selected patients in whom 18 cases of acute lymphoblastic leukemia (ALL) (3 with LI), 7 of non-Hodgkin's lymphoma, and 5 of acute myelogenous leukemia (3 with LI) were submitted for (immuno)morphologic detection of malignant cells and intrathecal therapy, along with samples from 5 control patients (2 submitted for epidural hemorrhage, 3 for lumbar disc protrusion). Concentrations of CSF-sCD27 were determined by enzyme-linked immunosorbent assay (PeliKine Compact Human Soluble CD27 ELISA Kit, Cat. No. M1960; Research Diagnostics Inc., Concord, Mass). The cutoff value was 350 U/mL. Serum and CSF-sCD27 concentrations above the cutoff value were not detected. Although it is unlikely that LI would be present in patients with chronic lymphoproliferation who have normal sCD27 concentrations in CSF samples, the determination of CSF-sCD27 is not sufficiently specific to allow it to serve as a reliable tumor marker.
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MESH Headings
- Biomarkers, Tumor/blood
- Biomarkers, Tumor/cerebrospinal fluid
- Humans
- Leukemia, Myeloid, Acute/blood
- Leukemia, Myeloid, Acute/cerebrospinal fluid
- Leukemia, Myeloid, Acute/pathology
- Lymphoma, Non-Hodgkin/blood
- Lymphoma, Non-Hodgkin/cerebrospinal fluid
- Lymphoma, Non-Hodgkin/pathology
- Lymphoproliferative Disorders/blood
- Lymphoproliferative Disorders/cerebrospinal fluid
- Lymphoproliferative Disorders/pathology
- Meningeal Neoplasms/blood
- Meningeal Neoplasms/cerebrospinal fluid
- Meningeal Neoplasms/diagnosis
- Meninges/pathology
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/blood
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/cerebrospinal fluid
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/pathology
- Predictive Value of Tests
- Tumor Necrosis Factor Receptor Superfamily, Member 7/blood
- Tumor Necrosis Factor Receptor Superfamily, Member 7/cerebrospinal fluid
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Affiliation(s)
- Ismail Oguz Kara
- Department of Medical Oncology, Cukurova University Faculty of Medicine, Adana, Turkey.
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Kretschmar C, Kleinberg L, Greenberg M, Burger P, Holmes E, Wharam M. Pre-radiation chemotherapy with response-based radiation therapy in children with central nervous system germ cell tumors: a report from the Children's Oncology Group. Pediatr Blood Cancer 2007; 48:285-91. [PMID: 16598761 PMCID: PMC4086720 DOI: 10.1002/pbc.20815] [Citation(s) in RCA: 91] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND This Phase II study was designed to determine response to chemotherapy and survival after response-based radiation (RT) in children with CNS germ cell tumors. PROCEDURE Children with germinomas and normal markers received cisplatin 100 mg/m(2) + etoposide, alternating with vincristine + cyclophosphamide (CPM) 2 g/m(2)/d, for four cycles. Children with nongerminomatous tumors or with abnormal markers received doubled doses of cisplatin and CPM. For germinoma patients in complete response (CR), RT was decreased from 50.4 to 30.6 Gy. High-risk patients received neuraxis RT: 50.4 Gy local + 30.6 Gy neuraxis in CR; 54 Gy local + 36 Gy if less than CR. RESULTS Of 12 germinoma patients, 4 had cerebrospinal fluid (CSF) human chorionic gonadotropin (HCG) 6.9-21 mIU/ml. Of 14 nongerminomatous patients, HCG in serum or CSF was >50 mIU/ml in 9, alpha-fetoprotein (AFP) abnormal in 9. Four germinoma patients attained CR, six PR, one SD, one not evaluable after resection. Two nongerminomatous patients had CR, three PR, three SD, one PD, four not evaluable after resection; one inadequately treated patient had progressive disease (PD). Both PD patients died; one SD patient died during a seizure. Eleven germinoma patients are PF at median 66 months; one patient in CR refused RT, had PD at 10 months, received RT, and was PF at 56 months. Eleven of 14 nongerminomatous patients were PF at median 58 months. CONCLUSION Response (germinoma, 91%; nongerminomatous, 55%) and survival are encouraging after this regimen plus response-based RT.
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Affiliation(s)
- C Kretschmar
- Boston Floating Hospital for Infants and Children, Boston, Massachusetts, USA.
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Boscherini D, Pintucci M, Mazzucchelli L, Renella R, Pesce G. Neuroendoscopic management of a solitary pineal region tumor. Case report of an adenocarcinoma metastasis. ACTA ACUST UNITED AC 2007; 49:247-50. [PMID: 17041839 DOI: 10.1055/s-2006-948301] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The present case describes a two-step endoscopic management of hydrocephalus and diagnosis of a single pineal region metastasis arising from a gastric adenocarcinoma. A 62-year-old man presenting with signs of subacute obstructive hydrocephalus from a pineal region mass had at first been treated with an endoscopic third ventriculostomy. As cerebrospinal fluid tumor markers (alpha-fetoprotein, beta-human chorionic gonadotropin) were negative, an endoscopic biopsy of the pineal region tumor was performed through a more anterior frontal burr hole. Pathology showed an adenocarcinoma and primary tumor work-up revealed an unsuspected gastric tumor, the pathology of which matched with the intracranial metastasis. The present report emphasizes the role of neuroendoscopy in pineal region tumors and reports a rare case of a solitary gastric adenocarcinoma metastasis in this location.
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Affiliation(s)
- D Boscherini
- Servizio Cantonale di Neurochirurgia, Ospedale Regionale Lugano, Lugano, Switzerland.
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Kanaji N, Bandoh S, Nagamura N, Kushida Y, Haba R, Ishida T. Significance of an epidermal growth factor receptor mutation in cerebrospinal fluid for carcinomatous meningitis. Intern Med 2007; 46:1651-5. [PMID: 17917328 DOI: 10.2169/internalmedicine.46.0335] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
We report a case of epidermal growth factor receptor (EGFR) inhibitor-sensitive lung adenocarcinoma with carcinomatous meningitis who showed a good response to gefitinib, an oral tyrosine kinase inhibitor of EGFR. This good response to gefitinib treatment was attributed to evidence of an EGFR mutation, L858R in exon 21, which was detected in a small amount of cerebrospinal fluid (CSF) before the positive CSF cytology. Patients with carcinomatous meningitis often have a poor performance status, and therefore diagnostic approaches and therapeutic methods are also often limited. Detection of EGFR mutations may be a useful method for non-small cell lung cancer diagnosis, and also facilitate determination of appropriate therapeutic protocols.
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Affiliation(s)
- Nobuhiro Kanaji
- Department of Internal Medicine, Division of Endocrinology and Metabolism, Hematology, Rheumatology and Respiratory Medicine, Faculty of Medicine, Kagawa University.
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Alsobhi EM, Hashim IA, Abdelaal MA, Aljifri AM, Alshamy AM. Elevated cerebrospinal fluid beta-2 microglobulin as a tumor marker in a patient with myeloma of the central nervous system. Saudi Med J 2007; 28:128-30. [PMID: 17206305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/13/2023] Open
Abstract
Myeloma involvement of the nervous system is rare. Extensive literature review revealed only a few cases reported from different parts of the world. The presence of CNS symptoms and detection of plasma cells in the CSF is the usual basis of diagnosis. In addition, immunoelectrophoresis and immunofixation for detection of monoclonal protein confirm the diagnosis in some cases, while some authors used flow cytometry and cytogenetic studies on CSF. Reports of multiple myeloma also include unfavorable cytogenetic abnormalities of chromosome 13. We report a case with relapsed CNS multiple myeloma with the detection of elevated beta-2 microglobulin (beta2M) as a tumor marker in the CSF.
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Affiliation(s)
- Enaam M Alsobhi
- Department of Pathology, King Khalid National Guard Hospital, PO Box 9515, Jeddah 21423, Kingdom of Saudi Arabia.
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Eisenkraft A, Keidan I, Bielorai B, Keller N, Toren A, Paret G. MCP-1 in the cerebrospinal fluid of children with acute lymphoblastic leukemia. Leuk Res 2006; 30:1259-61. [PMID: 16516290 DOI: 10.1016/j.leukres.2006.01.017] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2005] [Revised: 12/14/2005] [Accepted: 01/30/2006] [Indexed: 11/24/2022]
Abstract
BACKGROUND Monocyte chemoattractant protein-1 (MCP-1) is a member of the CC chemokines. MCP-1 has been previously shown to have a major role in the migration of monocytes towards human leukemic cells, yet it cannot increase cytotoxic effects of monocytes on human leukemic cells. AIM To determine levels of MCP-1 in the CSF of children during various stages of acute lymphoblastic leukemia (ALL). PATIENTS AND METHODS A 19 children with ALL and without known CNS involvement were enrolled in the study. CSF samples were aliquoted at different stages of therapy (diagnosis, induction, and maintenance) and were frozen at -70 degrees C until use. MCP-1 was measured with a sandwich enzyme-linked immunoabsorbent assay. RESULTS Mean MCP-1 levels in the CSF were 1762.38 pg/ml (range 522-5000 pg/ml). In children without CNS involvement at diagnosis, CSF MCP1 levels did not change over time and remained within this range throughout the diagnosis and treatment stages. CNS involvement was associated with an increased MCP-1 level following chemotherapy, in patients with CNS involvement from 840 to 3990 pg/ml (P<0.0001), and in patients without CNS involvement from 1134 to 1943 pg/ml (P-value of 0.0322). White blood cells found in the CSF at diagnosis have vanished after induction. CONCLUSIONS CNS involvement in ALL is associated with significantly higher levels of MCP1 during therapy. This significant rise in MCP-1 levels might be one of the mechanisms involved in the regulation of CNS leukemia. Since chemokines target specific leukocyte subsets, inhibition of a single Chemokine ligand or receptor may have a circumscribed effect, endowing the inhibitor with a limited side effect profile. Chemokines should be considered as possible targets for therapeutic intervention.
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Affiliation(s)
- Arik Eisenkraft
- Department of Pediatrics, Safra Children's Hospital, Sheba Medical Center, Tel-Hashomer, Israel.
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de Bont JM, den Boer ML, Reddingius RE, Jansen J, Passier M, van Schaik RHN, Kros JM, Sillevis Smitt PAE, Luider TH, Pieters R. Identification of Apolipoprotein A-II in Cerebrospinal Fluid of Pediatric Brain Tumor Patients by Protein Expression Profiling. Clin Chem 2006; 52:1501-9. [PMID: 16762995 DOI: 10.1373/clinchem.2006.069294] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
AbstractBackground: Our aim was to detect differences in protein expression profiles of cerebrospinal fluid (CSF) from pediatric patients with and without brain tumors.Methods: We used surface-enhanced laser desorption/ionization time-of-flight (SELDI-TOF) mass spectrometry and Q10 ProteinChip arrays to compare protein expression profiles of CSF from 32 pediatric brain tumor patients and 70 pediatric control patients. A protein with high discriminatory power was isolated and identified by subsequent anion-exchange and reversed-phase fractionation, gel electrophoresis, and mass spectrometry. The identity of the protein was confirmed by Western blotting and immunohistochemistry.Results: Of the 247 detected protein peak clusters, 123 were differentially expressed between brain tumor and control patients with a false discovery rate of 1%. Double-loop classification analysis gave a mean prediction accuracy of 88% in discriminating brain tumor patients from control patients. From the 123 clusters, a highly overexpressed protein peak cluster in CSF from brain tumor patients was selected for further analysis and identified as apolipoprotein A-II. Apolipoprotein A-II expression in CSF was correlated with the CSF albumin concentration, suggesting that the overexpression of apolipoprotein A-II is related to a disrupted blood–brain barrier.Conclusions: SELDI-TOF mass spectrometry can be successfully used to find differentially expressed proteins in CSF of pediatric brain tumor and control patients. Apolipoprotein A-II is highly overexpressed in CSF of pediatric brain tumor patients, which most likely is related to a disrupted blood–brain barrier. Ongoing studies are aimed at finding subtype specific proteins in larger groups of pediatric brain tumor patients.
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Affiliation(s)
- Judith M de Bont
- Erasmus MC-Sophia Children's Hospital-University Medical Center Rotterdam, Department of Pediatric Oncology and Hematology, Rotterdam, The Netherlands
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Reijneveld JC, Brandsma D, Boogerd W, Bonfrer JGM, Kalmijn S, Voest EE, Geurts-Moespot A, Visser MC, Taphoorn MJB. CSF levels of angiogenesis-related proteins in patients with leptomeningeal metastases. Neurology 2005; 65:1120-2. [PMID: 16217072 DOI: 10.1212/01.wnl.0000178981.39984.c2] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
The authors determined the levels of vascular endothelial growth factor (VEGF) and urokinase-type plasminogen activator (uPA) in the CSF of patients with leptomeningeal metastases (LM; n = 53), cancer patients without LM (n = 18), and subjects without malignancy (n = 25). Median levels of uPA and VEGF were significantly higher in patients with LM, supporting the hypothesis that angiogenesis contributes to LM. VEGF was negatively correlated with survival in patients with LM, suggesting its use as a prognostic factor.
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Affiliation(s)
- J C Reijneveld
- Department of Neurology, University Medical Center Utrecht, The Netherlands.
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49
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Kosmas C, Tsavaris NB, Tsakonas G, Soukouli G, Gassiamis A, Mylonakis N, Karabelis A. Cerebrospinal fluid tumor marker levels in predicting response to treatment and survival of carcinomatous meningitis in patients with advanced breast cancer. Med Sci Monit 2005; 11:CR398-401. [PMID: 16049383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2004] [Accepted: 01/05/2005] [Indexed: 05/03/2023] Open
Abstract
BACKGROUND The aim of this study was to evaluate the predictive value of cerebrospinal fluid (CSF) tumor marker levels in patients with breast cancer and carcinomatous meningitis. MATERIAL/METHODS Serial CSF and serum tumor marker (CEA, CA-15.3, CA-125, and CA-19.9) measurements were performed in five patients with breast cancer developing carcinomatous meningitis in an attempt to correlate these with clinical outcome under treatment. RESULTS CSF tumor marker levels correlated with response to treatment and outcome in each patient; despite achieving negative CSF cytology after therapy, in two patients it heralded disease progression. CONCLUSIONS Given our findings, CSF tumor marker evaluation may provide a reliable means and surrogate end-points of monitoring response of carcinomatous meningitis to treatment. Therefore, large studies to assess the value of CSF tumor marker changes in carcinomatous meningitis are warranted.
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Affiliation(s)
- Christos Kosmas
- Department of Medicine, 2nd Medical Oncology Division, Metaxa Cancer Hospital, Piraeus, Greece.
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50
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Lee W, Kim SJ, Lee S, Kim J, Kim M, Lim J, Kim Y, Cho B, Lee EJ, Han K. Significance of cerebrospinal fluid sIL-2R level as a marker of CNS involvement in acute lymphoblastic leukemia. Ann Clin Lab Sci 2005; 35:407-12. [PMID: 16254256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Soluble IL-2 receptor (sIL-2R), total protein, uric acid, glucose, aspartate aminotransferase (AST) and lactate dehydrogenase (LD) levels were analyzed in 153 (19 cytology(+), 134 cytology(-)) pairs of CSF and serum samples and the data were compared with the results of cytologic examination to find new CSF markers of CNS involvement in 77 patients with acute lymphoblastic leukemia (ALL). The CSF leukocyte count of cytology(+) samples averaged 107.6+/-362.4 cells/microl, and was higher than that of cytology(-) samples (1.0+/-3.4 cells/microl, p=0.001). The CSF sIL2-R level of cytology(+) samples averaged 162.1+/-247.7 U/ml, and was higher than that of cytology(-) samples (11.2+/-44.6 U/ml, p <0.001). The CSF total protein, uric acid, glucose, AST, and LD levels were not significantly different in cytology(+) and cytology(-) samples (p >0.05). ROC curves showed that the discrimination power of CSF sIL2-R for the presence of leukemic blasts was better than that of CSF leukocyte counts. With a cut-off value for CSF sIL2-R at 10 U/ml, the sensitivity was 89.5% and the specificity was 89.6%. With a cut-off value for CSF leukocyte count at 4 cells/microl, the sensitivity and specificity were 47.4% and 63.2%, respectively. In conclusion, CSF sIL2-R level is a valuable marker of CNS involvement in ALL patients; a level of >10 U/ml may serve as an objective indicator of CNS involvement in conjunction with conventional cytology and the CSF leukocyte count.
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Affiliation(s)
- Wonbae Lee
- Department of Pediatrics, Catholic University Medical College, Seoul, Korea
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