51
|
Tran LS, Pham HAT, Tran VU, Tran TT, Dang ATH, Le DT, Nguyen SL, Nguyen NV, Nguyen TV, Vo BT, Dao HTT, Nguyen NH, Tran TH, Nguyen CV, Pham PC, Dang-Mai AT, Dinh-Nguyen TK, Phan VH, Do TTT, Truong Dinh K, Do HN, Phan MD, Giang H, Nguyen HN. Ultra-deep massively parallel sequencing with unique molecular identifier tagging achieves comparable performance to droplet digital PCR for detection and quantification of circulating tumor DNA from lung cancer patients. PLoS One 2019; 14:e0226193. [PMID: 31841547 PMCID: PMC6913927 DOI: 10.1371/journal.pone.0226193] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Accepted: 11/21/2019] [Indexed: 12/24/2022] Open
Abstract
The identification and quantification of actionable mutations are of critical importance for effective genotype-directed therapies, prognosis and drug response monitoring in patients with non-small-cell lung cancer (NSCLC). Although tumor tissue biopsy remains the gold standard for diagnosis of NSCLC, the analysis of circulating tumor DNA (ctDNA) in plasma, known as liquid biopsy, has recently emerged as an alternative and noninvasive approach for exploring tumor genetic constitution. In this study, we developed a protocol for liquid biopsy using ultra-deep massively parallel sequencing (MPS) with unique molecular identifier tagging and evaluated its performance for the identification and quantification of tumor-derived mutations from plasma of patients with advanced NSCLC. Paired plasma and tumor tissue samples were used to evaluate mutation profiles detected by ultra-deep MPS, which showed 87.5% concordance. Cross-platform comparison with droplet digital PCR demonstrated comparable detection performance (91.4% concordance, Cohen’s kappa coefficient of 0.85 with 95% CI = 0.72–0.97) and great reliability in quantification of mutation allele frequency (Intraclass correlation coefficient of 0.96 with 95% CI = 0.90–0.98). Our results highlight the potential application of liquid biopsy using ultra-deep MPS as a routine assay in clinical practice for both detection and quantification of actionable mutation landscape in NSCLC patients.
Collapse
Affiliation(s)
- Le Son Tran
- Gene Solutions, Ho Chi Minh, Vietnam
- Medical Genetics Institute, Ho Chi Minh City, Vietnam
- * E-mail: (LST); (HG); (HNN)
| | - Hong-Anh Thi Pham
- Gene Solutions, Ho Chi Minh, Vietnam
- Graduate program of Genetics, Ho Chi Minh city University of Science, Ho Chi Minh city, Vietnam
| | - Vu-Uyen Tran
- Gene Solutions, Ho Chi Minh, Vietnam
- Graduate program of Genetics, Ho Chi Minh city University of Science, Ho Chi Minh city, Vietnam
| | - Thanh-Truong Tran
- Gene Solutions, Ho Chi Minh, Vietnam
- Graduate program of Genetics, Ho Chi Minh city University of Science, Ho Chi Minh city, Vietnam
| | | | | | | | | | | | - Binh Thanh Vo
- Gene Solutions, Ho Chi Minh, Vietnam
- Graduate program of Genetics, Ho Chi Minh city University of Science, Ho Chi Minh city, Vietnam
| | - Hong-Thuy Thi Dao
- Gene Solutions, Ho Chi Minh, Vietnam
- Graduate program of Genetics, Ho Chi Minh city University of Science, Ho Chi Minh city, Vietnam
| | | | - Tam Huu Tran
- Center for Standardization and QC in Medical Lab of Ho Chi Minh City, Ho Chi Minh City, Vietnam
| | | | | | | | | | - Van Hieu Phan
- Center for Forensic Science, Ho Chi Minh City, Vietnam
| | | | | | | | - Minh-Duy Phan
- Gene Solutions, Ho Chi Minh, Vietnam
- School of Chemistry and Molecular Biosciences, University of Queensland, Brisbane, Australia
| | - Hoa Giang
- Gene Solutions, Ho Chi Minh, Vietnam
- Medical Genetics Institute, Ho Chi Minh City, Vietnam
- * E-mail: (LST); (HG); (HNN)
| | - Hoai-Nghia Nguyen
- University of Medicine and Pharmacy, Ho Chi Minh city, Vietnam
- * E-mail: (LST); (HG); (HNN)
| |
Collapse
|
52
|
EGFR Mutation Analysis in Non-small Cell Lung Carcinoma Patients: A Liquid Biopsy Approach. Indian J Clin Biochem 2019; 36:51-58. [PMID: 33505127 DOI: 10.1007/s12291-019-00864-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Accepted: 11/25/2019] [Indexed: 10/25/2022]
Abstract
In the era of the targeted therapy identification of EGFR mutation detection in lung cancer is extremely helpful to predict the treatment efficacy of EGFR tyrosine kinase inhibitors (TKIs). Unfortunately, the inadequacy and quality of the biopsy samples are the major obstacles in molecular testing of EGFR mutation in lung cancer. To address this issue, the present study intended to use liquid biopsy as the non-invasive method for EGFR mutation detection. A total of 31 patients with an advanced stage of lung cancer were enrolled in the study from which cell-free DNA (cfDNA) and FFPE tissue DNA was extracted. Extracted DNA samples were analyzed for further EGFR exon specific mutation analysis by ARMS-PCR. Data were analyzed statistically using SPSS software. In cfDNA samples, the prevalence of wild type EGFR was 48% while the prevalence of TKI resistant and TKI sensitive mutations were 3%. Conversely, in tissue DNA samples, the prevalence of wild type, TKI sensitive and TKI resistant mutations were 48%, 19%, and 3%, respectively. The overall concordance of EGFR mutation between cfDNA and tissue DNA was 83%. McNemar's test revealed that there was no significant difference between EGFR expression of cfDNA and tissue DNA samples. Additionally, the significant-high incidence of TKI resistant mutations was observed in tobacco habituates, indicating the role of carcinogens present in the tobacco in developing resistant mutations. In conclusion, our data suggest that evaluation of EGFR mutation from cfDNA samples is practicable as a non-invasive tool in patients with advanced-stage of lung cancer.
Collapse
|
53
|
Liao Y, Chen Y, Kou X, Xiao Y, Ye J, Wu A. Diagnostic test accuracy of droplet digital PCR for the detection of EGFR mutation (T790M) in plasma: Systematic review and meta-analysis. Clin Chim Acta 2019; 503:190-196. [PMID: 31805270 DOI: 10.1016/j.cca.2019.11.023] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2019] [Revised: 11/04/2019] [Accepted: 11/16/2019] [Indexed: 01/19/2023]
Abstract
BACKGROUND T790M mutation was a primary lead cause in the acquired resistance to EGFR-TKIs confirmed in earlier studies. Since the shortcomings of tumor tissue detection are well known, the liquid biopsy is more appropriate to track T790M status. We assessed the accuracy and clinical significance of the droplet digital PCR (ddPCR) detection of T790M mutation in plasma. METHODS We retrieved PubMed, Embase, Cochrane, and Web of science with no limitation of language and publication year. Summary sensitivity and specificity, positive likelihood ratio (PLR), negative likelihood ratio (NLR) and diagnostic odds ratio of detection of EGFR T790M status were calculated from extracted data from included articles. The summary receiver operating curve (SROC), diagnostic odds ratio (DOR), and the area under the summary receiver operating curve (AUC) was used to assess the overall diagnostic accuracy. I2 and meta-regression were used to evaluate heterogeneity and the source of heterogeneity, respectively. RESULT We identified 15 studies in the total search of 1364 reports, including 427 paired tissue and plasma samples. The pooled sensitivity and the pooled specificity were 0.68 (95% CI 0.61-0.75) and 0.85 (95% CI 0.75-0.91) by the bivariate model, respectively. The AUC and the pooled DOR were 0.78 (95% CI 0.74-0.81) and 12 (95% CI 7-22), respectively. None of the cofactors could account for the heterogeneity. CONCLUSION The plasma analysis is of a promising performance to screen EGFR-T790M mutation status by ddPCR.
Collapse
Affiliation(s)
- Yingyin Liao
- KingMed School of Laboratory Medicine of Guangzhou Medical University, No. 195 Dongfengxi Road, Guangzhou, Guangdong, China
| | - Yuan Chen
- Department of Clinical Laboratory Medicine, The First Affiliated Hospital of Guangzhou Medical University, No. 151 Yanjiangxi Road, Guangzhou, Guangdong, China
| | - Xiaoxia Kou
- KingMed School of Laboratory Medicine of Guangzhou Medical University, No. 195 Dongfengxi Road, Guangzhou, Guangdong, China
| | - Yi Xiao
- The Fifth Affiliated Hospital of Guangzhou Medical University, No. 621 Gangwan Road, Guangzhou, Guangdong, China
| | - Junkai Ye
- Department of Clinical Laboratory Medicine, The First Affiliated Hospital of Guangzhou Medical University, No. 151 Yanjiangxi Road, Guangzhou, Guangdong, China
| | - Aiwu Wu
- KingMed School of Laboratory Medicine of Guangzhou Medical University, No. 195 Dongfengxi Road, Guangzhou, Guangdong, China.
| |
Collapse
|
54
|
Guibert N, Hu Y, Feeney N, Kuang Y, Plagnol V, Jones G, Howarth K, Beeler JF, Paweletz CP, Oxnard GR. Amplicon-based next-generation sequencing of plasma cell-free DNA for detection of driver and resistance mutations in advanced non-small cell lung cancer. Ann Oncol 2019; 29:1049-1055. [PMID: 29325035 DOI: 10.1093/annonc/mdy005] [Citation(s) in RCA: 101] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Background Genomic analysis of plasma cell-free DNA is transforming lung cancer care; however, available assays are limited by cost, turnaround time, and imperfect accuracy. Here, we study amplicon-based plasma next-generation sequencing (NGS), rather than hybrid-capture-based plasma NGS, hypothesizing this would allow sensitive detection and monitoring of driver and resistance mutations in advanced non-small cell lung cancer (NSCLC). Patients and methods Plasma samples from patients with NSCLC and a known targetable genotype (EGFR, ALK/ROS1, and other rare genotypes) were collected while on therapy and analyzed blinded to tumor genotype. Plasma NGS was carried out using enhanced tagged amplicon sequencing of hotspots and coding regions from 36 genes, as well as intronic coverage for detection of ALK/ROS1 fusions. Diagnostic accuracy was compared with plasma droplet digital PCR (ddPCR) and tumor genotype. Results A total of 168 specimens from 46 patients were studied. Matched plasma NGS and ddPCR across 120 variants from 80 samples revealed high concordance of allelic fraction (R2 = 0.95). Pretreatment, sensitivity of plasma NGS for the detection of EGFR driver mutations was 100% (30/30), compared with 87% for ddPCR (26/30). A full spectrum of rare driver oncogenic mutations could be detected including sensitive detection of ALK/ROS1 fusions (8/9 detected, 89%). Studying 25 patients positive for EGFR T790M that developed resistance to osimertinib, 15 resistance mechanisms could be detected including tertiary EGFR mutations (C797S, Q791P) and mutations or amplifications of non-EGFR genes, some of which could be detected pretreatment or months before progression. Conclusions This blinded analysis demonstrates the ability of amplicon-based plasma NGS to detect a full range of targetable genotypes in NSCLC, including fusion genes, with high accuracy. The ability of plasma NGS to detect a range of preexisting and acquired resistance mechanisms highlights its potential value as an alternative to single mutation digital PCR-based plasma assays for personalizing treatment of TKI resistance in lung cancer.
Collapse
Affiliation(s)
- N Guibert
- Translational Research Laborator, Belfer Center for Applied Cancer Science, Dana-Farber Cancer Institute, Boston, USA; Lowe Center for Thoracic Oncology, Dana-Farber Cancer Institute, Boston, USA
| | - Y Hu
- Lowe Center for Thoracic Oncology, Dana-Farber Cancer Institute, Boston, USA
| | - N Feeney
- Translational Research Laborator, Belfer Center for Applied Cancer Science, Dana-Farber Cancer Institute, Boston, USA
| | - Y Kuang
- Translational Research Laborator, Belfer Center for Applied Cancer Science, Dana-Farber Cancer Institute, Boston, USA
| | | | - G Jones
- Inivata Ltd, Morrisville, USA
| | | | | | - C P Paweletz
- Translational Research Laborator, Belfer Center for Applied Cancer Science, Dana-Farber Cancer Institute, Boston, USA
| | - G R Oxnard
- Lowe Center for Thoracic Oncology, Dana-Farber Cancer Institute, Boston, USA; Harvard Medical School, Boston, USA.
| |
Collapse
|
55
|
Canale M, Pasini L, Bronte G, Delmonte A, Cravero P, Crinò L, Ulivi P. Role of liquid biopsy in oncogene-addicted non-small cell lung cancer. Transl Lung Cancer Res 2019; 8:S265-S279. [PMID: 31857950 DOI: 10.21037/tlcr.2019.09.15] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The discovery of actionable oncogene in non-small cell lung cancer (NSCLC) allowed the identification of a subgroup of patients who benefit from targeted tyrosine kinase inhibitors more than others. Mutations in the epidermal growth factor receptor (EGFR), translocations in the anaplastic lymphoma kinase (ALK) and rearrangements in the ROS proto-oncogene 1 (ROS1) must be identified in tumor tissue to guide the proper treatment choice. Liquid biopsy is based on the analysis of tumor materials released in the circulation. Liquid biopsy can be complementary to tissue biopsy, both at baseline and at progression, especially in the detection of somatic gene alterations emerging during the treatment with tyrosine kinase inhibitors (TKIs). Particularly, circulating DNA is used to find mutations in driver oncogenes, while circulating tumor cells, extracellular vesicles (EVs) and cell-free microRNAs (cfmiRNAs) are still under investigation. To help the unbiased use of liquid biopsy in the choice of the appropriate therapy, some recommendations were delivered by expert panels. Currently, analysis of EGFR mutations in cell-free DNA (cfDNA) is recommended at baseline when tissue biopsy harbors scarce tumor cells, and at progression before performing tissue biopsy; liquid biopsy analysis for other oncogenic drivers is not indicated in the clinical practice.
Collapse
Affiliation(s)
- Matteo Canale
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Luigi Pasini
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Giuseppe Bronte
- Department of Medical Oncology, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Angelo Delmonte
- Department of Medical Oncology, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Paola Cravero
- Department of Medical Oncology, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Lucio Crinò
- Department of Medical Oncology, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Paola Ulivi
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| |
Collapse
|
56
|
Kim T, Kim EY, Lee SH, Kwon DS, Kim A, Chang YS. Presence of mEGFR ctDNA predicts a poor clinical outcome in lung adenocarcinoma. Thorac Cancer 2019; 10:2267-2273. [PMID: 31647198 PMCID: PMC6885440 DOI: 10.1111/1759-7714.13219] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Revised: 09/24/2019] [Accepted: 09/25/2019] [Indexed: 12/24/2022] Open
Abstract
Background Circulating tumor DNA (ctDNA) is a biomarker for the selection of target agents in various malignancies. In this study, we examined the effect of ctDNA presence on the response to EGFR‐tyrosine kinase inhibitor (TKI) and on the prognosis in lung adenocarcinoma. Methods ctDNA of EGFR‐TKI sensitizing mutations (mEGFR), L858R substitution and Exon 19 deletion (E19d) mutation, was evaluated using droplet digital PCR (ddPCR) in 81 patients with lung adenocarcinoma which harbored mEGFR in the corresponding tumor tissues. Results The study recruited lung cancer patients at various stages, and the sensitivity, specificity, and area under the curve (AUC) of mEGFR ctDNA detection by ddPCR were 40.0%, 88.5%, and 0.68, respectively. It showed higher sensitivity (75.0% vs. 10.0%) and AUC (0.83 vs. 0.49) in the advanced stages of lung adenocarcinoma compared with the early stages and the number of metastases and the fractional abundance of mEGFR ctDNA showed a strong correlation (σ = 0.516; P < 0.001, Spearman correlation test). There was a significantly shorter progression‐free survival and duration of disease control by EGFR‐TKIs in the ctDNA‐positive group than the negative group (14.0 vs. 41.0 months, P = 0.02 and 12.0 vs. 23.0 months, P = 0.02, log‐rank test, respectively). There was a trend for overall survival time to be shorter in patients with mEGFR ctDNA than for patients without mEGFR ctDNA (35.6 vs. 67.1 months, P = 0.06, log‐rank test). Conclusions These data showed that mEGFR ctDNA detection using ddPCR is useful in the advanced stages and its presence predicted distant metastasis and poor clinical outcome in lung adenocarcinoma.
Collapse
Affiliation(s)
- Taehee Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Eun Young Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Sang Hoon Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Do Sun Kwon
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Arum Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Yoon Soo Chang
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| |
Collapse
|
57
|
Siravegna G, Mussolin B, Venesio T, Marsoni S, Seoane J, Dive C, Papadopoulos N, Kopetz S, Corcoran RB, Siu LL, Bardelli A. How liquid biopsies can change clinical practice in oncology. Ann Oncol 2019; 30:1580-1590. [PMID: 31373349 DOI: 10.1093/annonc/mdz227] [Citation(s) in RCA: 213] [Impact Index Per Article: 42.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Cell-free DNA fragments are shed into the bloodstream by tumor cells. The analysis of circulating tumor DNA (ctDNA), commonly known as liquid biopsy, can be exploited for a variety of clinical applications. ctDNA is being used to genotype solid cancers non-invasively, to track tumor dynamics and to detect the emergence of drug resistance. In a few settings, liquid biopsies have already entered clinical practice. For example, ctDNA is used to guide treatment in a subset of lung cancers. In this review, we discuss how recent improvements in the sensitivity and accuracy of ctDNA analyses have led to unprecedented advances in this research field. We further consider what is required for the routine deployment of liquid biopsies in the clinical diagnostic space. We pinpoint technical hurdles that liquid biopsies have yet to overcome, including preanalytical and analytical challenges. We foresee how liquid biopsies will transform clinical practice: by complementing (or replacing) imaging to monitor treatment response and by detecting minimal residual disease after surgery with curative intent.
Collapse
Affiliation(s)
- G Siravegna
- Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Turin, Italy; Department of Oncology, University of Torino, Candiolo, Turin, Italy
| | - B Mussolin
- Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Turin, Italy
| | - T Venesio
- Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Turin, Italy
| | - S Marsoni
- IFOM, Istituto FIRC di Oncología Molecolare, Milan, Italy
| | - J Seoane
- Vall d'Hebron Institute of Oncology, Vall d'Hebron University Hospital and Universitat Autonoma de Barcelona, CIBERONC, Barcelona, Spain; Institució Catalana de Recerca i Estudis Avançats (ICREA), Barcelona, Spain
| | - C Dive
- Clinical and Experimental Pharmacology Group and Manchester Centre for Cancer Biomarker Sciences, Cancer Research UK Manchester Institute, University of Manchester, Manchester, UK
| | - N Papadopoulos
- Ludwig Center for Cancer Genetics and Therapeutics, Johns Hopkins University School of Medicine, Baltimore, USA; Sidney Kimmel Cancer Center, Johns Hopkins University School of Medicine, Baltimore, USA
| | - S Kopetz
- Division of Cancer Medicine, Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - R B Corcoran
- Massachusetts General Hospital Cancer Center and Department of Medicine, Harvard Medical School, Boston, USA
| | - L L Siu
- Princess Margaret Cancer Centre, University of Toronto, Toronto, Canada
| | - A Bardelli
- Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Turin, Italy; Department of Oncology, University of Torino, Candiolo, Turin, Italy.
| |
Collapse
|
58
|
Wu TH, Hsiue EHC, Yang JCH. Opportunities of circulating tumor DNA in lung cancer. Cancer Treat Rev 2019; 78:31-41. [PMID: 31326635 DOI: 10.1016/j.ctrv.2019.07.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Revised: 07/02/2019] [Accepted: 07/06/2019] [Indexed: 12/24/2022]
Abstract
Current classification and treatment of lung cancer rely increasingly on molecular and genetic testing. Obtaining tumor tissue is not always feasible and multiple biopsies are undesirable. In response to the demand for non-invasive molecular and genetic testing in cancer care, several liquid biopsy technologies, including circulating DNA (ctDNA), have been developed. ctDNA analysis is now technically feasible to be carried out in large scales and integrated into clinical practice owing to the advances in technology. Despite the challenges in improving test accuracy and cost-effectiveness, there are huge potentials for ctDNA analysis in lung cancer management. This review focuses on the clinical utility of ctDNA analysis in lung cancer, including early detection, monitoring treatment response and detecting residual disease, identification of genetic determinants for targeted therapy, and predicting efficacy of immune checkpoint blockade.
Collapse
Affiliation(s)
- Ting-Hui Wu
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, United States
| | | | - James Chih-Hsin Yang
- Department of Oncology, National Taiwan University Hospital, Taiwan; Graduate Institute of Oncology, National Taiwan University, Taiwan.
| |
Collapse
|
59
|
Savli H, Sertdemir N, Aydin D, Dursun B, Kurtas O, Reka S, Sunnetci-Akkoyunlu D, Eren-Keskin S, Uygun K, Ozden E, Isik U, Cabuk D, Demir G, Guzdolu E, Gokbayrak M, Aksu MG, Canturk NZ, Cine N. TP53, EGFR and PIK3CA gene variations observed as prominent biomarkers in breast and lung cancer by plasma cell-free DNA genomic testing. J Biotechnol 2019; 300:87-93. [DOI: 10.1016/j.jbiotec.2019.05.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 04/08/2019] [Accepted: 05/10/2019] [Indexed: 01/10/2023]
|
60
|
Circulating biomarkers for early detection and clinical management of colorectal cancer. Mol Aspects Med 2019; 69:107-122. [PMID: 31189073 DOI: 10.1016/j.mam.2019.06.002] [Citation(s) in RCA: 170] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 06/07/2019] [Accepted: 06/08/2019] [Indexed: 02/06/2023]
Abstract
New non-invasive approaches that can complement and improve on current strategies for colorectal cancer (CRC) screening and management are urgently needed. A growing number of publications have documented that components of tumors, which are shed into the circulation, can be detected in the form of liquid biopsies and can be used to detect CRC at early stages, to predict response to certain therapies and to detect CRC recurrence in a minimally invasive way. The analysis of circulating tumor DNA (ctDNA), tumor-derived cells (CTC, circulating tumor cells) or circulating microRNA (miRNA) in blood and other body fluids, have a great potential to improve different aspects of CRC management. The challenge now is to find which types of components, biofluids and detection methods would be the most suitable to be applied in the different steps of CRC detection and treatment. This chapter will provide an up to date review on ctDNA, CTCs and circulating miRNAs as new biomarkers for CRC, either for clinical management or early detection, highlighting their advantages and limitations.
Collapse
|
61
|
Garcia J, Wozny AS, Geiguer F, Delherme A, Barthelemy D, Merle P, Tissot C, Jones FS, Johnson C, Xing X, Xu Z, Edelstein DL, Brevet M, Souquet PJ, Rodriguez-Lafrasse C, Payen L, Couraud S. Profiling of circulating tumor DNA in plasma of non-small cell lung cancer patients, monitoring of epidermal growth factor receptor p.T790M mutated allelic fraction using beads, emulsion, amplification, and magnetics companion assay and evaluation in future application in mimicking circulating tumor cells. Cancer Med 2019; 8:3685-3697. [PMID: 31112372 PMCID: PMC6866744 DOI: 10.1002/cam4.2244] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Revised: 04/12/2019] [Accepted: 04/26/2019] [Indexed: 12/12/2022] Open
Abstract
Cell-free plasma DNA (cfDNA) and mimicking circulating tumor cells (mCTCs) have demonstrated tremendous potential for molecular diagnosis of cancer and have been rapidly implemented in specific settings. However, widespread clinical adoption still faces some obstacles. The purpose was to compare the performance of a BEAMing (beads, emulsion, amplification, and magnetics) assay (OncoBEAM™-epidermal growth factor receptor [EGFR] [Sysmex Inostics]) and a next-generation sequencing assay (NGS; 56G Oncology panel kit, Swift Bioscience) to detect the p.T790M EGFR mutation in cfDNA of non-small cell lung cancer (NSCLC) patients. CfDNA samples (n = 183) were collected within our hospital from patients having a known EGFR sensitizing mutation, and presenting disease progression while under first-line therapy. EGFR mutations were detected using NGS in 42.1% of samples during progression in cfDNA. Testing using the OncoBEAM™-EGFR assay enabled detection of the p.T790M EGFR mutation in 40/183 NSCLC patients (21.8%) versus 20/183 (10.9%), using the NGS assay. Samples that were only positive with the OncoBEAM™-EGFR assay had lower mutant allelic fractions (Mean = 0.1304%; SD ± 0.1463%). In addition, we investigated the detection of p.T790M in mCTCs using H1975 cells. These cells spiked into whole blood were enriched using the ClearCellFX1 microfluidic device. Using the OncoBEAM™-EGFR assay, p.T790M was detected in as few as 1.33 tumoral cells/mL. Overall, these findings highlight the value of using the OncoBEAM™-EGFR to optimize detection of the p.T790M mutation, as well as the complementary clinical value that each of the mutation detection assay offers: NGS enabled the detection of mutations in other oncogenes that may be relevant to secondary resistance mechanisms, whereas the OncoBEAM™-EGFR assay achieved higher sensitivity for detection of clinically actionable mutations.
Collapse
Affiliation(s)
- Jessica Garcia
- Laboratoire de Biochimie et Biologie Moléculaire, Groupe Hospitalier Sud, Hospices Civils de Lyon, Lyon, France.,Cancer Research Center of Lyon, INSERM U1052, CNRS UMR5286, Claude Bernard University, University of Lyon, Lyon, France.,CIRculating CANcer (CIRCAN) program, Hospices Civils de Lyon Cancer institute, Lyon, France.,Laboratoire Commun de Recherche Hospices Civils de Lyon - BioMérieux, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, Lyon, France
| | - Anne-Sophie Wozny
- Laboratoire de Biochimie et Biologie Moléculaire, Groupe Hospitalier Sud, Hospices Civils de Lyon, Lyon, France.,CIRculating CANcer (CIRCAN) program, Hospices Civils de Lyon Cancer institute, Lyon, France
| | - Florence Geiguer
- Laboratoire de Biochimie et Biologie Moléculaire, Groupe Hospitalier Sud, Hospices Civils de Lyon, Lyon, France.,CIRculating CANcer (CIRCAN) program, Hospices Civils de Lyon Cancer institute, Lyon, France.,Laboratoire Commun de Recherche Hospices Civils de Lyon - BioMérieux, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, Lyon, France
| | - Aurélia Delherme
- Laboratoire de Biochimie et Biologie Moléculaire, Groupe Hospitalier Sud, Hospices Civils de Lyon, Lyon, France.,CIRculating CANcer (CIRCAN) program, Hospices Civils de Lyon Cancer institute, Lyon, France.,Laboratoire Commun de Recherche Hospices Civils de Lyon - BioMérieux, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, Lyon, France
| | - David Barthelemy
- Laboratoire de Biochimie et Biologie Moléculaire, Groupe Hospitalier Sud, Hospices Civils de Lyon, Lyon, France.,Cancer Research Center of Lyon, INSERM U1052, CNRS UMR5286, Claude Bernard University, University of Lyon, Lyon, France.,CIRculating CANcer (CIRCAN) program, Hospices Civils de Lyon Cancer institute, Lyon, France.,Laboratoire Commun de Recherche Hospices Civils de Lyon - BioMérieux, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, Lyon, France
| | - Patrick Merle
- Service de Pneumologie et oncologie thoracique, CHU G Montpied, Clermont-Ferrand, France
| | - Claire Tissot
- Service de Pneumologie et Cancérologie Thoracique, CHU Saint Etienne, Saint-Priest-en-Jarez, France
| | | | | | - Xiaobin Xing
- SOPHiA GENETICS SA, Headquarters, Saint Sulpice, Switzerland
| | - Zhenyu Xu
- SOPHiA GENETICS SA, Headquarters, Saint Sulpice, Switzerland
| | | | - Marie Brevet
- Cancer Research Center of Lyon, INSERM U1052, CNRS UMR5286, Claude Bernard University, University of Lyon, Lyon, France.,CIRculating CANcer (CIRCAN) program, Hospices Civils de Lyon Cancer institute, Lyon, France.,Institut de pathologie multisites des HCL-Site Est, Hospices Civils de Lyon, Lyon, France
| | - Pierre-Jean Souquet
- Service de Pneumologie aigue spécialisée et cancérologie thoracique, Groupement hospitalier sud, Institut de Cancérologie des Hospices Civils de Lyon, Lyon, France
| | - Claire Rodriguez-Lafrasse
- Laboratoire de Biochimie et Biologie Moléculaire, Groupe Hospitalier Sud, Hospices Civils de Lyon, Lyon, France.,UMR CNRS 5822/IN2P3, IPNL, PRISME, Laboratoire de Radiobiologie Cellulaire et Moléculaire, Faculté de Médecine Lyon-Sud, Université Lyon 1, Lyon, France
| | - Léa Payen
- Laboratoire de Biochimie et Biologie Moléculaire, Groupe Hospitalier Sud, Hospices Civils de Lyon, Lyon, France.,Cancer Research Center of Lyon, INSERM U1052, CNRS UMR5286, Claude Bernard University, University of Lyon, Lyon, France.,CIRculating CANcer (CIRCAN) program, Hospices Civils de Lyon Cancer institute, Lyon, France.,Laboratoire Commun de Recherche Hospices Civils de Lyon - BioMérieux, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, Lyon, France
| | - Sébastien Couraud
- CIRculating CANcer (CIRCAN) program, Hospices Civils de Lyon Cancer institute, Lyon, France.,Service de Pneumologie aigue spécialisée et cancérologie thoracique, Groupement hospitalier sud, Institut de Cancérologie des Hospices Civils de Lyon, Lyon, France.,EMR 3738 Ciblage Thérapeutique en Oncologie, Faculté de médecine Lyon Sud, Université Lyon 1, Université de Lyon, Lyon, France
| |
Collapse
|
62
|
Potential Utility of Liquid Biopsy as a Diagnostic and Prognostic Tool for the Assessment of Solid Tumors: Implications in the Precision Oncology. J Clin Med 2019; 8:jcm8030373. [PMID: 30889786 PMCID: PMC6463095 DOI: 10.3390/jcm8030373] [Citation(s) in RCA: 87] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Revised: 02/24/2019] [Accepted: 03/13/2019] [Indexed: 02/07/2023] Open
Abstract
Liquid biopsy is a technique that utilizes circulating biomarkers in the body fluids of cancer patients to provide information regarding the genetic landscape of the cancer. It is emerging as an alternative and complementary diagnostic and prognostic tool to surgical biopsy in oncology. Liquid biopsy focuses on the detection and isolation of circulating tumor cells, circulating tumor DNA and exosomes, as a source of genomic and proteomic information in cancer patients. Liquid biopsy is expected to provide the necessary acceleratory force for the implementation of precision oncology in clinical settings by contributing an enhanced understanding of tumor heterogeneity and permitting the dynamic monitoring of treatment responses and genomic variations. However, widespread implementation of liquid biopsy based biomarker-driven therapy in the clinical practice is still in its infancy. Technological advancements have resolved many of the hurdles faced in the liquid biopsy methodologies but sufficient clinical and technical validation for specificity and sensitivity has not yet been attained for routine clinical implementation. This article provides a comprehensive review of the clinical utility of liquid biopsy and its effectiveness as an important diagnostic and prognostic tool in colorectal, breast, hepatocellular, gastric and lung carcinomas which were the five leading cancer related mortalities in 2018.
Collapse
|
63
|
Liu X, Liu L, Ji Y, Li C, Wei T, Yang X, Zhang Y, Cai X, Gao Y, Xu W, Rao S, Jin D, Lou W, Qiu Z, Wang X. Enrichment of short mutant cell-free DNA fragments enhanced detection of pancreatic cancer. EBioMedicine 2019; 41:345-356. [PMID: 30857943 PMCID: PMC6442234 DOI: 10.1016/j.ebiom.2019.02.010] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Revised: 01/30/2019] [Accepted: 02/06/2019] [Indexed: 02/08/2023] Open
Abstract
Background Analysis of cell-free DNA (cfDNA) is promising for broad applications in clinical settings, but with significant bias towards late-stage cancers. Although recent studies have discussed the diverse and degraded nature of cfDNA molecules, little is known about its impact on the practice of cfDNA analysis. Methods We developed single-strand library preparation and hybrid-capture-based cfDNA sequencing (SLHC-seq) to analysis degraded cfDNA fragments. Next we used SLHC-seq to perform cfDNA profiling in 112 pancreatic cancer patients, and the results were compared with 13 previous reports. Extensive analysis was performed in terms of cfDNA fragments to explore the reasons for higher detection rate of KRAS mutations in the circulation of pancreatic cancers. Findings By applying the new approach, we achieved higher efficiency in analysis of mutations than previously reported using other detection assays. 791 cancer-specific mutations were detected in plasma of 88% patients with KRAS hotspots detected in 70% of all patients. Only 8 mutations were detected in 28 healthy controls without any known oncogenic or truncating alleles. cfDNA profiling by SLHC-seq was largely consistent with results of tissue-based sequencing. SLHC-seq rescued short or damaged cfDNA fragments along to increase the sensitivity and accuracy of circulating-tumour DNA detection. Interpretation We found that the small mutant fragments are prevalent in early-stage patients, which provides strong evidence for fragment size-based detection of pancreatic cancer. The new pipeline enhanced our understanding of cfDNA biology and provide new insights for liquid biopsy.
Collapse
Affiliation(s)
- Xiaoyu Liu
- Department of Interventional Radiology, Zhongshan Hospital Fudan University, Shanghai, China; Shanghai Institute of Medical Imaging, Shanghai, China; Institute of Neuroscience, State Kay Laboratory of Neuroscience, CAS Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences, Shanghai, China
| | - Lingxiao Liu
- Department of Interventional Radiology, Zhongshan Hospital Fudan University, Shanghai, China; Shanghai Institute of Medical Imaging, Shanghai, China
| | - Yuan Ji
- Department of Pathology, Zhongshan Hospital Fudan University, Shanghai, China
| | - Changyu Li
- Department of Interventional Radiology, Zhongshan Hospital Fudan University, Shanghai, China; Shanghai Institute of Medical Imaging, Shanghai, China
| | - Tao Wei
- Department of Hepatobiliary and Pancreatic Surgery, School of Medicine, The Second Affiliated Hospital of Zhejiang University, Hangzhou, China
| | - Xuerong Yang
- Department of Radiology, Shuguang Hospital Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yuefang Zhang
- Institute of Neuroscience, State Kay Laboratory of Neuroscience, CAS Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences, Shanghai, China
| | - Xuyu Cai
- Precision Medicine Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | | | - Weihong Xu
- Stanford Genome Technology Center, Palo Alto, CA, USA
| | - Shengxiang Rao
- Department of Radiology, Zhongshan Hospital Fudan University, Shanghai, China
| | - Dayong Jin
- Department of Pancreatic Surgery, Zhongshan Hospital Fudan University, Shanghai, China; Department of General Surgery, Zhongshan Hospital Fudan University, Shanghai, China
| | - Wenhui Lou
- Department of Pancreatic Surgery, Zhongshan Hospital Fudan University, Shanghai, China; Department of General Surgery, Zhongshan Hospital Fudan University, Shanghai, China.
| | - Zilong Qiu
- Institute of Neuroscience, State Kay Laboratory of Neuroscience, CAS Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences, Shanghai, China.
| | - Xiaolin Wang
- Department of Interventional Radiology, Zhongshan Hospital Fudan University, Shanghai, China; Shanghai Institute of Medical Imaging, Shanghai, China.
| |
Collapse
|
64
|
Remon J, Lacroix L, Jovelet C, Caramella C, Howarth K, Plagnol V, Rosenfeld N, Morris C, Mezquita L, Pannet C, Ngocamus M, Le Pechoux C, Adam J, Grecea AM, Planchard D, Vassal G, Benitez JC, Gazzah A, Green E, Soria JC, Besse B. Real-World Utility of an Amplicon-Based Next-Generation Sequencing Liquid Biopsy for Broad Molecular Profiling in Patients With Advanced Non-Small-Cell Lung Cancer. JCO Precis Oncol 2019; 3:PO.18.00211. [PMID: 32914037 PMCID: PMC7446523 DOI: 10.1200/po.18.00211] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/06/2018] [Indexed: 01/06/2023] Open
Abstract
PURPOSE To assess the feasibility and utility of circulating tumor DNA (ctDNA) by amplicon-based next-generation sequencing (NGS) analysis in the daily clinical setting in a cohort of patients with advanced non-small-cell lung cancer (NSCLC), as an alternative approach to tissue molecular profiling. PATIENTS AND METHODS In this single-center prospective study, treatment-naïve and previously treated patients with advanced NSCLC were enrolled. Clinical validation of ctDNA using amplicon-based NGS analysis (with a 36-gene panel) was performed against standard-of-care tissue molecular analysis in treatment-naïve patients. The feasibility, utility, and prognostic value of ctDNA as a dynamic marker of treatment efficacy was evaluated. Results of tissue molecular profile were blinded during ctDNA analysis. RESULTS Of 214 patients with advanced NSCLC who were recruited, 156 were treatment-naïve patients and 58 were pretreated patients with unknown tissue molecular profile. ctDNA screening was successfully performed for 91% (n = 194) of all patients, and mutations were detected in 77% of these patients. Tissue molecular analysis was available for 111 patients (52%), and tissue somatic mutations were found for 78% (n = 87) of patients. For clinically relevant variants, concordance agreement between ctDNA and tumor tissue analysis was 95% among 94 treatment-naïve patients who had concurrent liquid and tumor biopsy molecular profiles. Sensitivity and specificity were 81% and 97%, respectively. Of the 103 patients with no tissue available, ctDNA detected potential actionable mutations in 17% of patients; of these, 10% received personalized treatment. ctDNA kinetics correlated with response rate and progression-free survival in 31 patients treated with first-line platinum-based chemotherapy. CONCLUSION These real-world data from a prospective study endorse ctDNA molecular profile by amplicon-based NGS as an accurate and reliable tool to detect and monitor clinically relevant molecular alterations in patients with advanced NSCLC.
Collapse
Affiliation(s)
| | - Ludovic Lacroix
- Laboratoire de Recherche Translationnelle, AMMICA, Institut National de la Santé et de la Recherche Médicale US23/CNRS UNS3655, Gustave Roussy, Villejuif, France
| | - Cecile Jovelet
- Laboratoire de Recherche Translationnelle, AMMICA, Institut National de la Santé et de la Recherche Médicale US23/CNRS UNS3655, Gustave Roussy, Villejuif, France
| | | | | | | | - Nitzan Rosenfeld
- Inivata, Granta Park, Cambridge, United Kingdom
- Cancer Research UK, Cambridge Institute, University of Cambridge, Cambridge, United Kingdom
| | | | | | | | | | | | | | | | | | - Gilles Vassal
- Gustave Roussy, Villejuif, France
- Université Paris-Saclay, Orsay, France
| | | | | | - Emma Green
- Inivata, Granta Park, Cambridge, United Kingdom
| | | | - Benjamin Besse
- Gustave Roussy, Villejuif, France
- Université Paris-Saclay, Orsay, France
| |
Collapse
|
65
|
Zaini J, Syahruddin E, Yunus M, Andarini SL, Hudoyo A, Masykura N, Yasril R, Ridwanuloh A, Hidajat H, Nurwidya F, Suharsono S, Utomo ARH. Evaluation of PCR-HRM, RFLP, and direct sequencing as simple and cost-effective methods to detect common EGFR mutations in plasma cell-free DNA of non-small cell lung cancer patients. Cancer Rep (Hoboken) 2019; 2:e1159. [PMID: 32721094 DOI: 10.1002/cnr2.1159] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 12/19/2018] [Accepted: 01/02/2019] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Lung cancer patients with mutations in epidermal growth factor receptor (EGFR) gene are treated with tyrosine kinase inhibitor (TKI). AIMS We aimed to evaluate polymerase chain reaction (PCR)-high-resolution melting (HRM), restriction fragment length polymorphism (RFLP), and direct sequencing (DS) to detect EGFR mutations in cell-free DNA (cfDNA) before and after TKI treatment in real-world settings of a developing country. METHODS Paired cytology and plasma samples were collected from 116 treatment-naïve lung cancer patients. DNA from both plasma and cytology specimens was isolated and analyzed using PCR-HRM (to detect exon 19 insertion/deletion), RFLP (to genotypes L858R and L861Q), and DS (to detect uncommon mutations G719A, G719C, or G719S [G719Xaa] in exon 18 and T790M and insertion mutations in exon 20). RESULTS EGFR genotypes were obtained in all 116 (100%) cfDNA and 110/116 (94.82%) of cytological specimens of treatment-naïve patient (baseline samples). EGFR-activating mutations were detected in 46/110 (40.6%) plasma samples, and 69/110 (63.2%) mutations were found in routine cytology samples. Using cytological EGFR genotypes as reference, we found that sensitivity and specificity of baseline plasma EGFR testing varied from 9.1% to 39.39% and 83.12% to 96.55%, respectively. In particular, the sensitivity and specificity of this assay in detecting baseline T790M mutations in exon 20 were 30% and 89.58%, respectively. Three months after TKI treatment, plasma T790M and insertion exon 20 mutations appeared in 5.4% and 2.7% patients, respectively. CONCLUSIONS Despite low sensitivity, combined DS, RFLP, and PCR-HRM was able to detect EGFR mutations in plasma cfDNA with high specificity. Moreover, TKI resistance exon 20 insertions mutation was detected as early as 3 months post TKI treatment.
Collapse
Affiliation(s)
- Jamal Zaini
- Department of Pulmonology and Respiratory Medicine Faculty of Medicine, Universitas Indonesia and Persahabatan Hospital, Jakarta, Indonesia
| | - Elisna Syahruddin
- Department of Pulmonology and Respiratory Medicine Faculty of Medicine, Universitas Indonesia and Persahabatan Hospital, Jakarta, Indonesia
| | - Muhammad Yunus
- Department of Biotechnology, Institut Pertanian Bogor, Bogor, Indonesia.,Cancer Diagnostic Research, Stem Cell and Cancer Institute, Jakarta, Indonesia
| | - Sita Laksmi Andarini
- Department of Pulmonology and Respiratory Medicine Faculty of Medicine, Universitas Indonesia and Persahabatan Hospital, Jakarta, Indonesia
| | - Achmad Hudoyo
- Department of Pulmonology and Respiratory Medicine Faculty of Medicine, Universitas Indonesia and Persahabatan Hospital, Jakarta, Indonesia
| | - Najmiatul Masykura
- Cancer Diagnostic Research, Stem Cell and Cancer Institute, Jakarta, Indonesia
| | - Refniwita Yasril
- Department of Pulmonology and Respiratory Medicine Faculty of Medicine, Universitas Indonesia and Persahabatan Hospital, Jakarta, Indonesia
| | - Asep Ridwanuloh
- Biotechnology Research Center, Indonesian Research Institute (LIPI), Cibinong, Indonesia
| | - Heriawaty Hidajat
- Anatomic Pathology Laboratory, Persahabatan Hospital, Jakarta, Indonesia
| | - Fariz Nurwidya
- Department of Pulmonology and Respiratory Medicine Faculty of Medicine, Universitas Indonesia and Persahabatan Hospital, Jakarta, Indonesia
| | - Sony Suharsono
- Department of Biotechnology, Institut Pertanian Bogor, Bogor, Indonesia
| | - Ahmad R H Utomo
- Cancer Diagnostic Research, Stem Cell and Cancer Institute, Jakarta, Indonesia.,Molecular Genetic Testing Services, Kalbe Genomics Laboratory Jakarta, Jakarta, Indonesia
| |
Collapse
|
66
|
Aggarwal C, Thompson JC, Black TA, Katz SI, Fan R, Yee SS, Chien AL, Evans TL, Bauml JM, Alley EW, Ciunci CA, Berman AT, Cohen RB, Lieberman DB, Majmundar KS, Savitch SL, Morrissette JJD, Hwang WT, Elenitoba-Johnson KSJ, Langer CJ, Carpenter EL. Clinical Implications of Plasma-Based Genotyping With the Delivery of Personalized Therapy in Metastatic Non-Small Cell Lung Cancer. JAMA Oncol 2019; 5:173-180. [PMID: 30325992 PMCID: PMC6396811 DOI: 10.1001/jamaoncol.2018.4305] [Citation(s) in RCA: 311] [Impact Index Per Article: 62.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Accepted: 07/18/2018] [Indexed: 12/27/2022]
Abstract
Importance The clinical implications of adding plasma-based circulating tumor DNA next-generation sequencing (NGS) to tissue NGS for targetable mutation detection in non-small cell lung cancer (NSCLC) have not been formally assessed. Objective To determine whether plasma NGS testing was associated with improved mutation detection and enhanced delivery of personalized therapy in a real-world clinical setting. Design, Setting, and Participants This prospective cohort study enrolled 323 patients with metastatic NSCLC who had plasma testing ordered as part of routine clinical management. Plasma NGS was performed using a 73-gene commercial platform. Patients were enrolled at the Hospital of the University of Pennsylvania from April 1, 2016, through January 2, 2018. The database was locked for follow-up and analyses on January 2, 2018, with a median follow-up of 7 months (range, 1-21 months). Main Outcomes and Measures The number of patients with targetable alterations detected with plasma and tissue NGS; the association between the allele fractions (AFs) of mutations detected in tissue and plasma; and the association of response rate with the plasma AF of the targeted mutations. Results Among the 323 patients with NSCLC (60.1% female; median age, 65 years [range, 33-93 years]), therapeutically targetable mutations were detected in EGFR, ALK, MET, BRCA1, ROS1, RET, ERBB2, or BRAF for 113 (35.0%) overall. Ninety-four patients (29.1%) had plasma testing only at the discretion of the treating physician or patient preference. Among the 94 patients with plasma testing alone, 31 (33.0%) had a therapeutically targetable mutation detected, thus obviating the need for an invasive biopsy. Among the remaining 229 patients who had concurrent plasma and tissue NGS or were unable to have tissue NGS, a therapeutically targetable mutation was detected in tissue alone for 47 patients (20.5%), whereas the addition of plasma testing increased this number to 82 (35.8%). Thirty-six of 42 patients (85.7%) who received a targeted therapy based on the plasma result achieved a complete or a partial response or stable disease. The plasma-based targeted mutation AF had no correlation with depth of Response Evaluation Criteria in Solid Tumors response (r = -0.121; P = .45). Conclusions and Relevance Integration of plasma NGS testing into the routine management of stage IV NSCLC demonstrates a marked increase of the detection of therapeutically targetable mutations and improved delivery of molecularly guided therapy.
Collapse
Affiliation(s)
- Charu Aggarwal
- Division of Hematology-Oncology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia
- Abramson Cancer Center, University of Pennsylvania Perelman School of Medicine, Philadelphia
| | - Jeffrey C. Thompson
- Division of Pulmonary, Allergy, and Critical Care Medicine, Thoracic Oncology Group, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia
| | - Taylor A. Black
- Division of Hematology-Oncology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia
| | - Sharyn I. Katz
- Department of Radiology, University of Pennsylvania Perelman School of Medicine, Philadelphia
| | - Ryan Fan
- Division of Hematology-Oncology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia
| | - Stephanie S. Yee
- Division of Hematology-Oncology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia
| | - Austin L. Chien
- Division of Hematology-Oncology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia
| | - Tracey L. Evans
- Division of Hematology-Oncology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia
- Abramson Cancer Center, University of Pennsylvania Perelman School of Medicine, Philadelphia
| | - Joshua M. Bauml
- Division of Hematology-Oncology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia
- Abramson Cancer Center, University of Pennsylvania Perelman School of Medicine, Philadelphia
| | - Evan W. Alley
- Division of Hematology-Oncology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia
- Abramson Cancer Center, University of Pennsylvania Perelman School of Medicine, Philadelphia
| | - Christine A. Ciunci
- Division of Hematology-Oncology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia
- Abramson Cancer Center, University of Pennsylvania Perelman School of Medicine, Philadelphia
| | - Abigail T. Berman
- Division of Hematology-Oncology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia
- Abramson Cancer Center, University of Pennsylvania Perelman School of Medicine, Philadelphia
| | - Roger B. Cohen
- Division of Hematology-Oncology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia
- Abramson Cancer Center, University of Pennsylvania Perelman School of Medicine, Philadelphia
| | - David B. Lieberman
- Department of Pathology and Laboratory Medicine, Hospital of the University of Pennsylvania, Philadelphia
| | - Krishna S. Majmundar
- Division of Hematology-Oncology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia
| | - Samantha L. Savitch
- Division of Hematology-Oncology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia
| | - Jennifer J. D. Morrissette
- Department of Pathology and Laboratory Medicine, Hospital of the University of Pennsylvania, Philadelphia
| | - Wei-Ting Hwang
- Abramson Cancer Center, University of Pennsylvania Perelman School of Medicine, Philadelphia
- Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia
| | | | - Corey J. Langer
- Division of Hematology-Oncology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia
- Abramson Cancer Center, University of Pennsylvania Perelman School of Medicine, Philadelphia
| | - Erica L. Carpenter
- Division of Hematology-Oncology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia
- Abramson Cancer Center, University of Pennsylvania Perelman School of Medicine, Philadelphia
| |
Collapse
|
67
|
Pisapia P, Malapelle U, Troncone G. Liquid Biopsy and Lung Cancer. Acta Cytol 2018; 63:489-496. [PMID: 30566947 DOI: 10.1159/000492710] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Accepted: 08/07/2018] [Indexed: 12/11/2022]
Abstract
The identification of non-small cell lung cancer (NSCLC) patients potentially responsive to targeted therapies relies on a number of relevant biomarkers, including EGFR, ALK, ROS-1, and PD-L1. Biomarker identification is most commonly based on surgical sample collection. However, when tissues are difficult to reach or when multiple analyses are necessary to monitor tumor progression and treatment response, liquid biopsy is a valid noninvasive alternative. This analysis, which is preferentially performed on circulating tumor DNA (ctDNA) extracted from plasma samples, has the major advantage of reducing the inherent risks and discomfort of tissue biopsy. However, a major disadvantage is that it yields only a low number of ctDNA targets. Thus, to avoid false-positive and false-negative results, it is important to adopt and validate technologies with high sensitivity and specificity in the pre-analytical phase of sampling. This review succinctly addresses the principal methodologies for analyzing plasma-derived ctDNA in NSCLC patients.
Collapse
Affiliation(s)
- Pasquale Pisapia
- Department of Public Health, University of Naples Federico II, Naples, Italy
| | - Umberto Malapelle
- Department of Public Health, University of Naples Federico II, Naples, Italy
| | - Giancarlo Troncone
- Department of Public Health, University of Naples Federico II, Naples, Italy,
| |
Collapse
|
68
|
Characteristics, properties, and potential applications of circulating cell-free dna in clinical diagnostics: a focus on transplantation. J Immunol Methods 2018; 463:27-38. [DOI: 10.1016/j.jim.2018.09.011] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Revised: 09/19/2018] [Accepted: 09/24/2018] [Indexed: 12/18/2022]
|
69
|
Esposito Abate R, Pasquale R, Fenizia F, Rachiglio AM, Roma C, Bergantino F, Forgione L, Lambiase M, Sacco A, Piccirillo MC, Morabito A, Normanno N. The role of circulating free DNA in the management of NSCLC. Expert Rev Anticancer Ther 2018; 19:19-28. [PMID: 30462523 DOI: 10.1080/14737140.2019.1548938] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
INTRODUCTION Circulating cell-free DNA (cfDNA) testing has emerged as an alternative to tumor tissue analyses for the management of metastatic non-small-cell lung cancer (NSCLC) patients. Analysis of cfDNA is a minimally invasive procedure that might better reflect tumor heterogeneity and allows repeated testing over the time. Areas covered: This review article covers the different applications of cfDNA testing in NSCLC: early diagnosis of the disease; detection of minimal residual disease in early lung cancer; identification of predictive and prognostic markers in advanced NSCLC patients; monitoring the response to therapy; assessment of tumor mutation burden. Expert commentary: The use of liquid biopsy is rapidly expanding to different applications. The combination of different circulating biomarkers (cfDNA, protein, miRNA) might improve the sensitivity and specificity of this approach in patients with low tumor burden. cfDNA testing is representing a valid source for molecular profiling in management of metastatic NSCLC patients and is providing important knowledge on tumor heterogeneity. Clinical trials are needed in order to transfer the information deriving from liquid biopsy testing in new therapeutic strategies.
Collapse
Affiliation(s)
- Riziero Esposito Abate
- a Cell Biology and Biotherapy Unit , Istituto Nazionale Tumori, IRCSS, Fondazione G. Pascale , Napoli , Italy
| | - Raffaella Pasquale
- a Cell Biology and Biotherapy Unit , Istituto Nazionale Tumori, IRCSS, Fondazione G. Pascale , Napoli , Italy
| | - Francesca Fenizia
- a Cell Biology and Biotherapy Unit , Istituto Nazionale Tumori, IRCSS, Fondazione G. Pascale , Napoli , Italy
| | - Anna Maria Rachiglio
- a Cell Biology and Biotherapy Unit , Istituto Nazionale Tumori, IRCSS, Fondazione G. Pascale , Napoli , Italy
| | - Cristin Roma
- a Cell Biology and Biotherapy Unit , Istituto Nazionale Tumori, IRCSS, Fondazione G. Pascale , Napoli , Italy
| | - Francesca Bergantino
- a Cell Biology and Biotherapy Unit , Istituto Nazionale Tumori, IRCSS, Fondazione G. Pascale , Napoli , Italy
| | - Laura Forgione
- a Cell Biology and Biotherapy Unit , Istituto Nazionale Tumori, IRCSS, Fondazione G. Pascale , Napoli , Italy
| | - Matilde Lambiase
- a Cell Biology and Biotherapy Unit , Istituto Nazionale Tumori, IRCSS, Fondazione G. Pascale , Napoli , Italy
| | - Alessandra Sacco
- a Cell Biology and Biotherapy Unit , Istituto Nazionale Tumori, IRCSS, Fondazione G. Pascale , Napoli , Italy
| | - Maria Carmela Piccirillo
- b Clinical Trials Unit , Istituto Nazionale Tumori - IRCSS - Fondazione G. Pascale , Napoli , Italy
| | - Alessandro Morabito
- c Department of Thoracic Medical Oncology , Istituto Nazionale Tumori - IRCSS - Fondazione G. Pascale , Napoli , Italy
| | - Nicola Normanno
- a Cell Biology and Biotherapy Unit , Istituto Nazionale Tumori, IRCSS, Fondazione G. Pascale , Napoli , Italy
| |
Collapse
|
70
|
Zhou C, Yuan Z, Ma W, Qi L, Mahavongtrakul A, Li Y, Li H, Gong J, Fan RR, Li J, Molmen M, Clark TA, Pavlick D, Frampton GM, Forcier B, Moore EH, Shelton DK, Cooke M, Ali SM, Miller VA, Gregg JP, Stephens PJ, Li T. Clinical utility of tumor genomic profiling in patients with high plasma circulating tumor DNA burden or metabolically active tumors. J Hematol Oncol 2018; 11:129. [PMID: 30400986 PMCID: PMC6219073 DOI: 10.1186/s13045-018-0671-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Accepted: 10/11/2018] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND This retrospective study was undertaken to determine if the plasma circulating tumor DNA (ctDNA) level and tumor biological features in patients with advanced solid tumors affected the detection of genomic alterations (GAs) by a plasma ctDNA assay. METHOD Cell-free DNA (cfDNA) extracted from frozen plasma (N = 35) or fresh whole blood (N = 90) samples were subjected to a 62-gene hybrid capture-based next-generation sequencing assay FoundationACT. Concordance was analyzed for 51 matched FoundationACT and FoundationOne (tissue) cases. The maximum somatic allele frequency (MSAF) was used to estimate the amount of tumor fraction of cfDNA in each sample. The detection of GAs was correlated with the amount of cfDNA, MSAF, total tumor anatomic burden (dimensional sum), and total tumor metabolic burden (SUVmax sum) of the largest ten tumor lesions on PET/CT scans. RESULTS FoundationACT detected GAs in 69 of 81 (85%) cases with MSAF > 0. Forty-two of 51 (82%) cases had ≥ 1 concordance GAs matched with FoundationOne, and 22 (52%) matched to the National Comprehensive Cancer Network (NCCN)-recommended molecular targets. FoundationACT also detected 8 unique molecular targets, which changed the therapy in 7 (88%) patients who did not have tumor rebiopsy or sufficient tumor DNA for genomic profiling assay. In all samples (N = 81), GAs were detected in plasma cfDNA from cancer patients with high MSAF quantity (P = 0.0006) or high tumor metabolic burden (P = 0.0006) regardless of cfDNA quantity (P = 0.2362). CONCLUSION This study supports the utility of using plasma-based genomic assays in cancer patients with high plasma MSAF level or high tumor metabolic burden.
Collapse
Affiliation(s)
- Cathy Zhou
- Department of Radiology, University of California Davis School of Medicine, Sacramento, CA, USA
| | - Zilong Yuan
- University of California Davis Comprehensive Cancer Center, Sacramento, CA, USA
- Department of Radiology, Hubei Cancer Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Weijie Ma
- Division of Hematology and Oncology, Department of Internal Medicine University of California Davis School of Medicine, 4501 X Street, Suite 3016, Sacramento, CA, 95817, USA
| | - Lihong Qi
- University of California Davis Comprehensive Cancer Center, Sacramento, CA, USA
- Department of Public Health Sciences, University of California, Davis, CA, USA
| | - Angelique Mahavongtrakul
- Division of Hematology and Oncology, Department of Internal Medicine University of California Davis School of Medicine, 4501 X Street, Suite 3016, Sacramento, CA, 95817, USA
| | - Ying Li
- Division of Hematology and Oncology, Department of Internal Medicine University of California Davis School of Medicine, 4501 X Street, Suite 3016, Sacramento, CA, 95817, USA
- Currently Department of Medical Oncology, Chinese PLA General Hospital, Beijing, China
| | - Hong Li
- Division of Hematology and Oncology, Department of Internal Medicine University of California Davis School of Medicine, 4501 X Street, Suite 3016, Sacramento, CA, 95817, USA
- Currently Department of Geriatrics, Peking University First Hospital, Beijing, China
| | - Jay Gong
- Division of Hematology and Oncology, Department of Internal Medicine University of California Davis School of Medicine, 4501 X Street, Suite 3016, Sacramento, CA, 95817, USA
| | - Reggie R Fan
- Division of Hematology and Oncology, Department of Internal Medicine University of California Davis School of Medicine, 4501 X Street, Suite 3016, Sacramento, CA, 95817, USA
| | - Jin Li
- Department of Public Health Sciences, University of California, Davis, CA, USA
- Currently Department of Medical Oncology, Chinese PLA General Hospital, Beijing, China
| | | | | | | | | | | | - Elizabeth H Moore
- Department of Radiology, University of California Davis School of Medicine, Sacramento, CA, USA
| | - David K Shelton
- Department of Radiology, University of California Davis School of Medicine, Sacramento, CA, USA
| | | | - Siraj M Ali
- Foundation Medicine, Inc., Cambridge, MA, USA
| | | | - Jeffrey P Gregg
- University of California Davis Comprehensive Cancer Center, Sacramento, CA, USA
- Department of Pathology and Laboratory Medicine and Genomic Shared Resource, University of California Davis School of Medicine, Sacramento, CA, USA
| | | | - Tianhong Li
- University of California Davis Comprehensive Cancer Center, Sacramento, CA, USA.
- Division of Hematology and Oncology, Department of Internal Medicine University of California Davis School of Medicine, 4501 X Street, Suite 3016, Sacramento, CA, 95817, USA.
- Department of Internal Medicine, Veterans Affairs Northern California Health Care System, Mather, CA, USA.
| |
Collapse
|
71
|
Ziogas DE, Kyrochristos ID, Roukos DH. Discovering novel valid biomarkers and drugs in patient-centric genomic trials: the new epoch of precision surgical oncology. Drug Discov Today 2018; 23:1848-1872. [DOI: 10.1016/j.drudis.2018.07.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2018] [Revised: 07/10/2018] [Accepted: 07/26/2018] [Indexed: 12/16/2022]
|
72
|
Sacher AG. Fundamental Concepts in the Application of Plasma Genotyping (Liquid Biopsy) to EGFR Mutation Detection in Non–Small-Cell Lung Cancer. JCO Precis Oncol 2018; 2:1-12. [DOI: 10.1200/po.17.00125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Plasma genotyping has rapidly evolved from an investigational technology into a standard-of-care tool used to direct therapy in metastatic non–small-cell lung cancer (NSCLC). Multiple testing platforms exist for plasma genotyping, each with unique test characteristics and scientific validation. The optimal use and interpretation of plasma genotyping requires understanding of cell-free DNA biology, the assay characteristics of the available testing technologies, and the application of testing in each clinical scenario. Current recommendations for plasma genotyping in metastatic NSCLC are limited to patients with newly diagnosed disease and those with acquired resistance to targeted therapy, in particular, epidermal growth factor receptor (EGFR) kinase inhibitors. In newly diagnosed metastatic NSCLC, under certain circumstances, plasma genotyping is useful for the detection of targetable genomic alterations or nontargetable driver alterations (eg, KRAS) that are mutually exclusive with targetable alterations. In patients with acquired resistance to therapy, such as EGFR T790M-mediated acquired resistance to EGFR kinase inhibitors, plasma genotyping may detect resistance mutations missed by standard tissue genotyping because of tumor heterogeneity. In both scenarios, the high specificity and positive predictive value of validated plasma genotyping assays allow for the reliable selection of therapy on the basis of a positive plasma genotyping result. However, the modest sensitivity of these assays requires that negative results be confirmed by tissue genotyping with repeat biopsy, if necessary. There is considerable potential for plasma genotyping in the detection of early-stage disease, for patients at risk for disease recurrence, and as an integrated biomarker of therapeutic response in clinical trials of novel therapies.
Collapse
Affiliation(s)
- Adrian G. Sacher
- Adrian G. Sacher, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario
| |
Collapse
|
73
|
Lin LH, Chang KW, Kao SY, Cheng HW, Liu CJ. Increased Plasma Circulating Cell-Free DNA Could Be a Potential Marker for Oral Cancer. Int J Mol Sci 2018; 19:ijms19113303. [PMID: 30352977 PMCID: PMC6274798 DOI: 10.3390/ijms19113303] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 10/18/2018] [Accepted: 10/22/2018] [Indexed: 12/28/2022] Open
Abstract
Background: Oral squamous cell carcinoma (OSCC) is a disease that affects patients worldwide. DNA of dead cells is released into the blood stream and may be isolated from plasma or serum samples. This DNA is termed cell-free DNA (cfDNA). cfDNA is increased in several types of malignancies. We investigated if there was a correlation between cfDNA levels and the progression of OSCC. Methods: Using quantitative spectrometry, we measured plasma cfDNA in 121 patients with OSCC and 50 matched controls. Mann Whitney and Wilcoxon tests were used to compare differences among various clinical variants. Receiver operating characteristic (ROC) analysis was used to obtain levels suitable for the separation of the clinical subsets. Kaplan-Meier analysis was used to assess correlation with survival. Results: Plasma cfDNA was significantly elevated in patients with OSCC relative to controls. Plasma cfDNA levels correlated with larger tumor size, cervical lymph node metastasis and late stage. Higher plasma cfDNA levels were associated with a poor prognosis of OSCC, which is a new finding. Conclusion: Plasma cfDNA could serve as a novel and easily accessible biomarker in OSCC, providing diagnostic and prognostic value.
Collapse
Affiliation(s)
- Li-Han Lin
- Department of Medical Research, MacKay Memorial Hospital, Taipei 10449, Taiwan.
| | - Kuo-Wei Chang
- Institute of Oral Biology, School of Dentistry, National Yang-Ming University, Department of Stomatology, Medical Education and Research, Veterans General Hospital, Taipei 11217, Taiwan.
| | - Shou-Yen Kao
- Institute of Oral Biology, School of Dentistry, National Yang-Ming University, Department of Stomatology, Medical Education and Research, Veterans General Hospital, Taipei 11217, Taiwan.
| | - Hui-Wen Cheng
- Department of Medical Research, MacKay Memorial Hospital, Taipei 10449, Taiwan.
| | - Chung-Ji Liu
- Institute of Oral Biology, School of Dentistry, National Yang-Ming University, Department of Oral and Maxillofacial Surgery, Taipei MacKay Memorial Hospital, Taipei 10449, Taiwan.
| |
Collapse
|
74
|
Pan R, Zhou C, Dai J, Ying X, Yu H, Zhong J, Zhang Y, Wu B, Mao Y, Wu D, Ying J, Zhang W, Duan S. Endothelial PAS domain protein 1 gene hypomethylation is associated with colorectal cancer in Han Chinese. Exp Ther Med 2018; 16:4983-4990. [PMID: 30542453 PMCID: PMC6257466 DOI: 10.3892/etm.2018.6856] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Accepted: 08/23/2018] [Indexed: 12/17/2022] Open
Abstract
Endothelial PAS domain-containing protein 1 (EPAS1) serves a role in angiogenesis, which is important for the development of tumors, including colorectal cancer (CRC). The current study aimed to estimate whether EPAS1 methylation was associated with CRC. A two-stage association study of EPAS1 methylation and CRC was conducted. In the first phase, EPAS1 methylation was evaluated in the tumor and adjacent non-tumor tissue samples from 41 patients with sporadic CRC in Jiangsu province, China. The diagnostic value of methylation of EPAS1 for CRC in the second phase was evaluated in 79 patients with sporadic CRC and 22 normal individuals in Zhejiang province, China. The methylation assay was performed using a quantitative methylation-specific polymerase chain reaction (qMSP) method. The percentage of methylated reference (PMR) was used to quantify the methylation level. The first-stage results indicated that EPAS1 promoter methylation was significantly lower in CRC tumor tissues compared with 5-cm-para-tumor tissues (median PMR, 0.59 vs. 1.22%; P=0.027) and 10-cm-para-tumor tissues (median PMR, 0.59 vs. 1.89%; P=0.001). In addition, the second-stage results indicated that EPAS1 promoter methylation was significantly lower in tumor tissues compared with 5-cm-para-tumor tissues (median PMR, 1.91 vs. 6.25%; P=3×10−7) and normal intestinal tissues from healthy controls (median PMR, 1.91 vs. 28.4%; P=5×10−7). Receiver Operating Characteristic curve analysis of the second-stage data indicated that the highest area under the curve of EPAS1 hypomethylation was 0.851 between Zhejiang CRC tissues and Zhejiang normal intestinal tissues (sensitivity, 95.5%; specificity, 60.8%).
Collapse
Affiliation(s)
- Ranran Pan
- Medical Genetics Center, School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Cong Zhou
- Medical Genetics Center, School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Jie Dai
- Medical Genetics Center, School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Xiuru Ying
- Medical Genetics Center, School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Hang Yu
- Medical Genetics Center, School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Jie Zhong
- Medical Genetics Center, School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Yihan Zhang
- Medical Genetics Center, School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Boyi Wu
- Medical Genetics Center, School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Yiyi Mao
- Medical Genetics Center, School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Dongping Wu
- Department of Medical Oncology, Shaoxing People's Hospital, Shaoxing, Zhejiang 312000, P.R. China
| | - Jieer Ying
- Department of Medical Oncology, Zhejiang Cancer Hospital, Hangzhou, Zhejiang 310022, P.R. China
| | - Wei Zhang
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA.,The Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Shiwei Duan
- Medical Genetics Center, School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| |
Collapse
|
75
|
Elazezy M, Joosse SA. Techniques of using circulating tumor DNA as a liquid biopsy component in cancer management. Comput Struct Biotechnol J 2018; 16:370-378. [PMID: 30364656 PMCID: PMC6197739 DOI: 10.1016/j.csbj.2018.10.002] [Citation(s) in RCA: 218] [Impact Index Per Article: 36.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Accepted: 10/04/2018] [Indexed: 12/12/2022] Open
Abstract
Precision medicine in the clinical management of cancer may be achieved through the diagnostic platform called “liquid biopsy”. This method utilizes the detection of biomarkers in blood for prognostic and predictive purposes. One of the latest blood born markers under investigation in the field of liquid biopsy in cancer patients is circulating tumor DNA (ctDNA). ctDNA is released by tumor cells through different mechanisms and can therefore provide information about the genomic make-up of the tumor currently present in the patient. Through longitudinal ctDNA-based liquid biopsies, tumor dynamics may be monitored to predict and assess drug response and/or resistance. However, because ctDNA is highly fragmented and because its concentration can be extremely low in a high background of normal circulating DNA, screening for clinical relevant mutations is challenging. Although significant progress has been made in advancing the detection and analysis of ctDNA in the last few years, the current challenges include standardization and increasing current techniques to single molecule sensitivity in combination with perfect specificity. This review focuses on the potential role of ctDNA in the clinical management of cancer patients, the current technologies that are being employed, and the hurdles that still need to be taken to achieve ctDNA-based liquid biopsy towards precision medicine.
Collapse
Affiliation(s)
- Maha Elazezy
- University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246 Hamburg, Germany
| | - Simon A Joosse
- University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246 Hamburg, Germany
| |
Collapse
|
76
|
Su F, Zheng K, Fu Y, Wu Q, Tang Y, Wang W, Jiang L. [Influence of Different Therapies on EGFR Mutants by Circulating Cell-free DNA of Lung Adenocarcinoma and Prognosis]. ZHONGGUO FEI AI ZA ZHI = CHINESE JOURNAL OF LUNG CANCER 2018; 21:389-396. [PMID: 29764589 PMCID: PMC5999927 DOI: 10.3779/j.issn.1009-3419.2018.05.06] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
背景与目的 表皮生长因子受体(epidermal growth factor receptor, EGFR)基因突变与肺腺癌患者TKI靶向治疗疗效和预后密切相关,常规组织分析其突变状态有诸多局限。本研究旨在探讨非小细胞肺癌(non-small cell lung cancer, NSCLC)患者血液循环游离DNA(cell-free DNA, cfDNA)检测EGFR基因突变在治疗前、传统化疗以及靶向治疗后的表达差异。分析血液cfDNA是否能准确检测EGFR基因突变并监测耐药基因T790M的变化,以及TKI在靶向治疗患者中的预后价值。 方法 应用ARMS(amplification refractory mutation system)法检测107例(50例治疗前、29例传统化疗和28例靶向治疗)肺癌患者配对血液和肿瘤组织样本的EGFR基因突变并比较其表达差异;计算检测的一致性、敏感性和特异性;分析血检对靶向治疗患者的预后价值。 结果 血浆cfDNA检测EGFR总突变率在107例肺癌患者中为56%(60例),而配对肿瘤组织样本检出率为77.6%(83例)。一一配对比较发现两者总体一致率为68.2%。血检的敏感性是72.3%,特异性为100%。依据治疗状态分组后发现治疗前组患者血液和肿瘤组织样本的检测一致率最高(74%, 37/50),而靶向组一致率最低(57.1%, 16/28),提示靶向治疗改变血浆cfDNA中EGFR基因状态。具体分析靶向组不一致病例发现50%新检出含T790M的双突变,提示靶向治疗后耐药基因出现。生存分析证实血检含T790M双突变组的无进展生存期(progression-free survival, PFS)和总生存期(overall survival, OS)均显著低于无T790M突变组。 结论 应用ARMS法检测血液循环游离DNA(circulating cell-free DNA, cfDNA)的EGFR基因突变是一种特异性高、敏感性好的检测方法。适用于治疗前晚期肺癌患者的EGFR基因突变状态检测。同时,适用于靶向治疗后监测T790M耐药突变状态及预测患者预后。
Collapse
Affiliation(s)
- Fei Su
- Department of Pathology, West China Hospital of Sichuan University, Chengdou 610041, China
| | - Ke Zheng
- Department of Pathology, West China Hospital of Sichuan University, Chengdou 610041, China
| | - Yiyun Fu
- Department of Pathology, West China Hospital of Sichuan University, Chengdou 610041, China
| | - Qian Wu
- Department of Pathology, West China Hospital of Sichuan University, Chengdou 610041, China
| | - Yuan Tang
- Department of Pathology, West China Hospital of Sichuan University, Chengdou 610041, China
| | - Weiya Wang
- Department of Pathology, West China Hospital of Sichuan University, Chengdou 610041, China
| | - Lili Jiang
- Department of Pathology, West China Hospital of Sichuan University, Chengdou 610041, China
| |
Collapse
|
77
|
Barros-Silva D, Marques CJ, Henrique R, Jerónimo C. Profiling DNA Methylation Based on Next-Generation Sequencing Approaches: New Insights and Clinical Applications. Genes (Basel) 2018; 9:genes9090429. [PMID: 30142958 PMCID: PMC6162482 DOI: 10.3390/genes9090429] [Citation(s) in RCA: 77] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Revised: 07/28/2018] [Accepted: 08/20/2018] [Indexed: 12/19/2022] Open
Abstract
DNA methylation is an epigenetic modification that plays a pivotal role in regulating gene expression and, consequently, influences a wide variety of biological processes and diseases. The advances in next-generation sequencing technologies allow for genome-wide profiling of methyl marks both at a single-nucleotide and at a single-cell resolution. These profiling approaches vary in many aspects, such as DNA input, resolution, coverage, and bioinformatics analysis. Thus, the selection of the most feasible method according with the project’s purpose requires in-depth knowledge of those techniques. Currently, high-throughput sequencing techniques are intensively used in epigenomics profiling, which ultimately aims to find novel biomarkers for detection, diagnosis prognosis, and prediction of response to therapy, as well as to discover new targets for personalized treatments. Here, we present, in brief, a portrayal of next-generation sequencing methodologies’ evolution for profiling DNA methylation, highlighting its potential for translational medicine and presenting significant findings in several diseases.
Collapse
Affiliation(s)
- Daniela Barros-Silva
- Cancer Biology and Epigenetics Group, IPO Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto (IPO Porto), Rua António Bernardino Almeida, 4200-072 Porto, Portugal.
| | - C Joana Marques
- Genetics, Department of Pathology, Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal.
- I3S-Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135 Porto, Portugal.
| | - Rui Henrique
- Cancer Biology and Epigenetics Group, IPO Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto (IPO Porto), Rua António Bernardino Almeida, 4200-072 Porto, Portugal.
- Department of Pathology, Portuguese Oncology Institute of Porto (IPO Porto), 4200-072 Porto, Portugal.
- Department of Pathology and Molecular Immunology, Institute of Biomedical Sciences Abel Salazar (ICBAS)-University of Porto, 4050-313 Porto, Portugal.
| | - Carmen Jerónimo
- Cancer Biology and Epigenetics Group, IPO Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto (IPO Porto), Rua António Bernardino Almeida, 4200-072 Porto, Portugal.
- Department of Pathology and Molecular Immunology, Institute of Biomedical Sciences Abel Salazar (ICBAS)-University of Porto, 4050-313 Porto, Portugal.
| |
Collapse
|
78
|
Dai LJ, Wang C, Ding ZY. A Case-control Study Supporting the Use of Liquid Biopsy in the Targeted Therapy for Lung Cancer. Asian Pac J Cancer Prev 2018; 19:1761-1766. [PMID: 30049184 PMCID: PMC6165644 DOI: 10.22034/apjcp.2018.19.7.1761] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Backgrounds Targeted therapy for lung cancer depends on the genetic testing. Liquid biopsy provides a valuable source for the genetic testing. However, direct evidence was lacking for whether liquid biopsy could guide the targeted therapy. Methods In this retrospective study, the admitted patients from Jan 2015 to Feb 2016 were screened through a pre-established database. Patients with metastatic, pathologically-confirmed, and treatment naïve non-small cell lung cancer who were prescribed with epithelial growth factor receptor (EGFR) tyrosine kinase inhibitor (TKI) from the guidance of liquid biopsy were enrolled (Liquid group). The mutation status in tumors was not mandatory. During the same period, patients medicated with TKI based on tumor samples were included in the Control group. They were enrolled in an age-, gender-, performance-, smoking-, and histology-matched manner. Results We screened 536 patients and enrolled 26 patients in the Liquid group. Another 26 patients were enrolled in a 1:1 ratio in the Control group. In the Liquid group, a high consistence (84.6%) in EGFR mutation status between liquid and tumor was observed. The best response was partial response in 19 patients (73.1 %), and followed by stable disease in 6 patients (23.1 %). The median progression-free survival was 10.0 months (95%CI: 4.2-15.8 months). In the Control group, a similar disease control rate (88.4%, P=0.603) and comparable PFS (8.6 months, 95% CI: 7.6-10.4 months, P=0.714, HR=0.657, 95% CI: 0.309-1.396) was found. In the Liquid group, 3 of 4 patients with discordant results between tumor and liquid biopsy showed treatment responses favoring the liquid biopsy. Conclusion This study provided direct evidence supporting the liquid biopsy for guiding the targeted therapy for lung cancer.
Collapse
Affiliation(s)
- Li-Jun Dai
- Division of Thoracic Cancer, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China.
| | | | | |
Collapse
|
79
|
Garinet S, Laurent-Puig P, Blons H, Oudart JB. Current and Future Molecular Testing in NSCLC, What Can We Expect from New Sequencing Technologies? J Clin Med 2018; 7:E144. [PMID: 29890761 PMCID: PMC6024886 DOI: 10.3390/jcm7060144] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Revised: 06/05/2018] [Accepted: 06/06/2018] [Indexed: 12/17/2022] Open
Abstract
Recent changes in lung cancer care, including new approvals in first line and the introduction of high-throughput molecular technologies in routine testing led us to question ourselves on how deeper molecular testing may be helpful for the optimal use of targeted drugs. In this article, we review recent results in the scope of personalized medicine in lung cancer. We discuss biomarkers that have a therapeutic predictive value in lung cancer with a focus on recent changes and on the clinical value of large scale sequencing strategies. We review the use of second- and third-generation EGFR and ALK inhibitors with a focus on secondary resistance alterations. We discuss anti-BRAF and anti-MEK combo, emerging biomarkers as NRG1 and NTRKs fusions and immunotherapy. Finally, we discuss the different technical issues of comprehensive molecular profiling and show how large screenings might refine the prediction value of individual markers. Based on a review of recent publications (2012⁻2018), we address promising approaches for the treatment of patients with lung cancers and the technical challenges associated with the identification of new predictive markers.
Collapse
Affiliation(s)
- Simon Garinet
- INSERM UMR-S1147, Paris Sorbonne Cite University, 75270 Paris Cedex 06, France.
- Department of Biochemistry, Unit of Pharmacogenetics and Molecular Oncology, Georges Pompidou European Hospital, Assistance Publique-Hôpitaux de Paris, 75015 Paris, France.
| | - Pierre Laurent-Puig
- INSERM UMR-S1147, Paris Sorbonne Cite University, 75270 Paris Cedex 06, France.
- Department of Biochemistry, Unit of Pharmacogenetics and Molecular Oncology, Georges Pompidou European Hospital, Assistance Publique-Hôpitaux de Paris, 75015 Paris, France.
| | - Hélène Blons
- INSERM UMR-S1147, Paris Sorbonne Cite University, 75270 Paris Cedex 06, France.
- Department of Biochemistry, Unit of Pharmacogenetics and Molecular Oncology, Georges Pompidou European Hospital, Assistance Publique-Hôpitaux de Paris, 75015 Paris, France.
| | - Jean-Baptiste Oudart
- Department of Biochemistry, Unit of Pharmacogenetics and Molecular Oncology, Georges Pompidou European Hospital, Assistance Publique-Hôpitaux de Paris, 75015 Paris, France.
| |
Collapse
|
80
|
Rolfo C, Mack PC, Scagliotti GV, Baas P, Barlesi F, Bivona TG, Herbst RS, Mok TS, Peled N, Pirker R, Raez LE, Reck M, Riess JW, Sequist LV, Shepherd FA, Sholl LM, Tan DSW, Wakelee HA, Wistuba II, Wynes MW, Carbone DP, Hirsch FR, Gandara DR. Liquid Biopsy for Advanced Non-Small Cell Lung Cancer (NSCLC): A Statement Paper from the IASLC. J Thorac Oncol 2018; 13:1248-1268. [PMID: 29885479 DOI: 10.1016/j.jtho.2018.05.030] [Citation(s) in RCA: 428] [Impact Index Per Article: 71.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Revised: 05/16/2018] [Accepted: 05/26/2018] [Indexed: 12/16/2022]
Abstract
The isolation and analysis of circulating cell-free tumor DNA in plasma is a powerful tool with considerable potential to improve clinical outcomes across multiple cancer types, including NSCLC. Assays of this nature that use blood as opposed to tumor samples are frequently referred to as liquid biopsies. An increasing number of innovative platforms have been recently developed that improve not only the fidelity of the molecular analysis but also the number of tests performed on a single specimen. Circulating tumor DNA assays for detection of both EGFR sensitizing and resistance mutations have already entered clinical practice and many other molecular tests - such as detection of resistance mutations for Anaplastic Lymphoma Kinase (ALK) receptor tyrosine kinase rearrangements - are likely to do so in the near future. Due to an abundance of new evidence, an appraisal was warranted to review strengths and weaknesses, to describe what is already in clinical practice and what has yet to be implemented, and to highlight areas in need of further investigation. A multidisciplinary panel of experts in the field of thoracic oncology with interest and expertise in liquid biopsy and molecular pathology was convened by the International Association for the Study of Lung Cancer to evaluate current available evidence with the aim of producing a set of recommendations for the use of liquid biopsy for molecular analysis in guiding the clinical management of advanced NSCLC patients as well as identifying unmet needs. In summary, the panel concluded that liquid biopsy approaches have significant potential to improve patient care, and immediate implementation in the clinic is justified in a number of therapeutic settings relevant to NSCLC.
Collapse
Affiliation(s)
- Christian Rolfo
- Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine, Baltimore, Maryland
| | - Philip C Mack
- University of California Davis Comprehensive Cancer Center, Sacramento, California
| | - Giorgio V Scagliotti
- University of Turin, Department of Oncology at San Luigi Hospital, Orbassano, Italy
| | - Paul Baas
- Department of Thoracic Oncology, The Netherlands Cancer Institute and Department of Pulmonary Disease, Academic Medical Center, Amsterdam, The Netherlands
| | - Fabrice Barlesi
- Multidisciplinary Oncology and Therapeutic Innovations Department, Assistance Publique Hôpitaux de Marseille, Aix Marseille University, Marseille, France
| | - Trever G Bivona
- Department of Medicine, Division of Hematology/Oncology, University of California San Francisco, San Francisco, California
| | | | - Tony S Mok
- State Key Laboratory of South China, Hong Kong Cancer Institute, The Chinese University of Hong Kong, Hong Kong, China
| | - Nir Peled
- Institute of Oncology, Soroka Medical Center and Ben Gurion University, Beer Sheva, Israel
| | - Robert Pirker
- Department of Medicine I, Medical University of Vienna, Vienna, Austria
| | - Luis E Raez
- Memorial Cancer Institute, Memorial Healthcare System/Florida International University (FIU) Miami, Florida
| | - Martin Reck
- Department of Thoracic Oncology, Lung Clinic Grosshansdorf, Airway Research Center North (ARCN), German Center for Lung Research (DZL), Grosshansdorf, Germany
| | - Jonathan W Riess
- University of California Davis Comprehensive Cancer Center, Sacramento, California
| | - Lecia V Sequist
- Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, Massachusetts
| | - Frances A Shepherd
- University Health Network and Princess Margaret Cancer Centre, Toronto, Ontario, Canada
| | - Lynette M Sholl
- Brigham and Women's Hospital and Department of Pathology, Harvard Medical School, Boston, Massachusetts
| | - Daniel S W Tan
- National Cancer Centre Singapore and Genome Institute of Singapore, Singapore
| | - Heather A Wakelee
- Department of Medicine, Division of Oncology, Stanford University School of Medicine, Stanford, California
| | - Ignacio I Wistuba
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Murry W Wynes
- International Association for the Study of Lung Cancer, Aurora, Colorado
| | - David P Carbone
- Division of Medical Oncology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio
| | - Fred R Hirsch
- Division of Medical Oncology, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, and the International Association for the Study of Lung Cancer, Aurora, Colorado.
| | - David R Gandara
- University of California Davis Comprehensive Cancer Center, Sacramento, California
| |
Collapse
|
81
|
Tsui DWY, Murtaza M, Wong ASC, Rueda OM, Smith CG, Chandrananda D, Soo RA, Lim HL, Goh BC, Caldas C, Forshew T, Gale D, Liu W, Morris J, Marass F, Eisen T, Chin TM, Rosenfeld N. Dynamics of multiple resistance mechanisms in plasma DNA during EGFR-targeted therapies in non-small cell lung cancer. EMBO Mol Med 2018; 10:e7945. [PMID: 29848757 PMCID: PMC5991591 DOI: 10.15252/emmm.201707945] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2017] [Revised: 04/04/2018] [Accepted: 04/09/2018] [Indexed: 12/14/2022] Open
Abstract
Tumour heterogeneity leads to the development of multiple resistance mechanisms during targeted therapies. Identifying the dominant driver(s) is critical for treatment decision. We studied the relative dynamics of multiple oncogenic drivers in longitudinal plasma of 50 EGFR-mutant non-small-cell lung cancer patients receiving gefitinib and hydroxychloroquine. We performed digital PCR and targeted sequencing on samples from all patients and shallow whole-genome sequencing on samples from three patients who underwent histological transformation to small-cell lung cancer. In 43 patients with known EGFR mutations from tumour, we identified them accurately in plasma of 41 patients (95%, 41/43). We also found additional mutations, including EGFR T790M (31/50, 62%), TP53 (23/50, 46%), PIK3CA (7/50, 14%) and PTEN (4/50, 8%). Patients with both TP53 and EGFR mutations before treatment had worse overall survival than those with only EGFR Patients who progressed without T790M had worse PFS during TKI continuation and developed alternative alterations, including small-cell lung cancer-associated copy number changes and TP53 mutations, that tracked subsequent treatment responses. Longitudinal plasma analysis can help identify dominant resistance mechanisms, including non-druggable genetic information that may guide clinical management.
Collapse
Affiliation(s)
- Dana Wai Yi Tsui
- Cancer Research UK Cambridge Institute, Li Ka Shing Centre, University of Cambridge, Cambridge, UK
- Cancer Research UK Major Center - Cambridge, Cambridge, UK
| | - Muhammed Murtaza
- Cancer Research UK Cambridge Institute, Li Ka Shing Centre, University of Cambridge, Cambridge, UK
- Cancer Research UK Major Center - Cambridge, Cambridge, UK
- Department of Oncology, University of Cambridge, Cambridge, UK
| | - Alvin Seng Cheong Wong
- Department of Haematology-Oncology, National University Cancer Institute, National University Health System, Singapore, Singapore
| | - Oscar M Rueda
- Cancer Research UK Cambridge Institute, Li Ka Shing Centre, University of Cambridge, Cambridge, UK
- Cancer Research UK Major Center - Cambridge, Cambridge, UK
| | - Christopher G Smith
- Cancer Research UK Cambridge Institute, Li Ka Shing Centre, University of Cambridge, Cambridge, UK
- Cancer Research UK Major Center - Cambridge, Cambridge, UK
| | - Dineika Chandrananda
- Cancer Research UK Cambridge Institute, Li Ka Shing Centre, University of Cambridge, Cambridge, UK
- Cancer Research UK Major Center - Cambridge, Cambridge, UK
| | - Ross A Soo
- Department of Haematology-Oncology, National University Cancer Institute, National University Health System, Singapore, Singapore
- Cancer Science Institute, Centre for Translational Medicine, National University of Singapore, Singapore, Singapore
| | | | - Boon Cher Goh
- Department of Haematology-Oncology, National University Cancer Institute, National University Health System, Singapore, Singapore
- Cancer Science Institute, Centre for Translational Medicine, National University of Singapore, Singapore, Singapore
| | - Carlos Caldas
- Cancer Research UK Cambridge Institute, Li Ka Shing Centre, University of Cambridge, Cambridge, UK
- Cancer Research UK Major Center - Cambridge, Cambridge, UK
- Department of Oncology, University of Cambridge, Cambridge, UK
- Department of Oncology, Addenbrooke's Hospital, Cambridge University Health Partners, Cambridge, UK
| | - Tim Forshew
- Cancer Research UK Cambridge Institute, Li Ka Shing Centre, University of Cambridge, Cambridge, UK
- Cancer Research UK Major Center - Cambridge, Cambridge, UK
| | - Davina Gale
- Cancer Research UK Cambridge Institute, Li Ka Shing Centre, University of Cambridge, Cambridge, UK
- Cancer Research UK Major Center - Cambridge, Cambridge, UK
| | - Wei Liu
- Cancer Research UK Cambridge Institute, Li Ka Shing Centre, University of Cambridge, Cambridge, UK
- Cancer Research UK Major Center - Cambridge, Cambridge, UK
| | - James Morris
- Cancer Research UK Cambridge Institute, Li Ka Shing Centre, University of Cambridge, Cambridge, UK
- Cancer Research UK Major Center - Cambridge, Cambridge, UK
| | - Francesco Marass
- Cancer Research UK Cambridge Institute, Li Ka Shing Centre, University of Cambridge, Cambridge, UK
- Cancer Research UK Major Center - Cambridge, Cambridge, UK
| | - Tim Eisen
- Department of Oncology, University of Cambridge, Cambridge, UK
- Department of Oncology, Addenbrooke's Hospital, Cambridge University Health Partners, Cambridge, UK
- Oncology Early Clinical Development, AstraZeneca, Cambridge, UK
| | - Tan Min Chin
- Department of Haematology-Oncology, National University Cancer Institute, National University Health System, Singapore, Singapore
- Cancer Science Institute, Centre for Translational Medicine, National University of Singapore, Singapore, Singapore
- Raffles Cancer Centre, Raffles Hospital, Singapore, Singapore
| | - Nitzan Rosenfeld
- Cancer Research UK Cambridge Institute, Li Ka Shing Centre, University of Cambridge, Cambridge, UK
- Cancer Research UK Major Center - Cambridge, Cambridge, UK
| |
Collapse
|
82
|
Cross-platform comparison for the detection of RAS mutations in cfDNA (ddPCR Biorad detection assay, BEAMing assay, and NGS strategy). Oncotarget 2018; 9:21122-21131. [PMID: 29765524 PMCID: PMC5940402 DOI: 10.18632/oncotarget.24950] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Accepted: 02/27/2018] [Indexed: 01/05/2023] Open
Abstract
CfDNA samples from colon (mCRC) and non-small cell lung cancers (NSCLC) (CIRCAN cohort) were compared using three platforms: droplet digital PCR (ddPCR, Biorad); BEAMing/OncoBEAM™-RAS-CRC (Sysmex Inostics); next-generation sequencing (NGS, Illumina), utilizing the 56G oncology panel (Swift Biosciences). Tissue biopsy and time matched cfDNA samples were collected at diagnosis in the mCRC cohort and during 1st progression in the NSCLC cohort. Excellent matches between cfDNA/FFPE mutation profiles were observed. Detection thresholds were between 0.5-1% for cfDNA samples examined using ddPCR and NGS, and 0.03% with BEAMing. This high level of sensitivity enabled the detection of KRAS mutations in 5/19 CRC patients with negative FFPE profiles. In the mCRC cohort, comparison of mutation results obtained by testing FFPE to those obtained by testing cfDNA by ddPCR resulted in 47% sensitivity, 77% specificity, 70% positive predictive value (PPV) and 55% negative predictive value (NPV). For BEAMing, we observed 93% sensitivity, 69% specificity, 78% PPV and 90% NPV. Finally, sensitivity of NGS was 73%, specificity was 77%, PPV 79% and NPV 71%. Our study highlights the complementarity of different diagnostic approaches and variability of results between OncoBEAM™-RAS-CRC and NGS assays. While the NGS assay provided a larger breadth of coverage of the major targetable alterations of 56 genes in one run, its performance for specific alterations was frequently confirmed by ddPCR results.
Collapse
|
83
|
Abstract
Advancement in the understanding of lung tumor biology enables continued refinement of lung cancer classification, reflected in the recently introduced 2015 World Health Organization classification of lung cancer. In small biopsy or cytology specimens, special emphasis is placed on separating adenocarcinomas from the other lung cancers to effectively select tumors for targeted molecular testing. In resection specimens, adenocarcinomas are further classified based on architectural pattern to delineate tissue types of prognostic significance. Neuroendocrine tumors are divided into typical carcinoid, atypical carcinoid, small cell carcinoma, and large cell neuroendocrine carcinoma based on a combination of features, especially tumor cell proliferation rate.
Collapse
Affiliation(s)
- Min Zheng
- Department of Pathology, Jersey Shore University Medical Center, 1945 Route 33, Neptune, NJ 07753, USA.
| |
Collapse
|
84
|
Abstract
A tissue biopsy is the "golden standard" for molecular profiling that is essential in decision-making regarding treatment for malignant tumors, including primary lung cancer. However, tumor biopsies are associated with several limitations, including invasiveness and difficulty in achieving access. Liquid biopsies have several potential advantages over tissue biopsies, and recent advances in molecular technologies have enabled liquid biopsies to be introduced into daily clinical practice. Cell-free blood-based liquid biopsies to detect mutations in the epidermal growth factor receptor (EGFR) gene in the plasma have been approved and may be useful in selecting patients for treatment with tyrosine kinase inhibitors of EGFR. We herein describe blood-based liquid biopsies and review the current status and future perspectives of plasma genotyping in primary lung cancer.
Collapse
|
85
|
Jain D, Roy-Chowdhuri S. Molecular Pathology of Lung Cancer Cytology Specimens: A Concise Review. Arch Pathol Lab Med 2018; 142:1127-1133. [PMID: 29547001 DOI: 10.5858/arpa.2017-0444-ra] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
CONTEXT - There has been a paradigm shift in the understanding of molecular pathogenesis of lung cancer. A number of oncogenic drivers have been identified in non-small cell lung carcinoma, such as the epidermal growth factor receptor ( EGFR) mutation and anaplastic lymphoma kinase ( ALK) gene rearrangement. Because of the clinical presentation at an advanced stage of disease in non-small cell lung carcinoma patients, the use of minimally invasive techniques is preferred to obtain a tumor sample for diagnosis. These techniques include image-guided biopsies and fine-needle aspirations, and frequently the cytology specimen may be the only tissue sample available for the diagnosis and molecular testing for these patients. OBJECTIVE - To review the current literature and evaluate the role of cytology specimens in lung cancer mutation testing. We reviewed the types of specimens received in the laboratory, specimen processing, the effect of preanalytic factors on downstream molecular studies, and the commonly used molecular techniques for biomarker testing in lung cancer. DATA SOURCES - PubMed and Google search engines were used to review the published literature on the topic. CONCLUSIONS - Mutation testing is feasible on a variety of cytologic specimen types and preparations. However, a thorough understanding of the cytology workflow for the processing of samples and appropriate background knowledge of the molecular tests are necessary for triaging, and optimum use of these specimens is necessary to guide patient management.
Collapse
Affiliation(s)
| | - Sinchita Roy-Chowdhuri
- From the Department of Pathology, All India Institute of Medical Sciences, New Delhi (Dr Jain); and the Division of Pathology and Laboratory Medicine, Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston (Dr Roy-Chowdhuri)
| |
Collapse
|
86
|
High-sensitivity assay for monitoring ESR1 mutations in circulating cell-free DNA of breast cancer patients receiving endocrine therapy. Sci Rep 2018. [PMID: 29531247 PMCID: PMC5847549 DOI: 10.1038/s41598-018-22312-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Approximately 70% of breast cancers (BCs) express estrogen receptor alpha (ERα) and are treated with endocrine therapy. However, the effectiveness of this therapy is limited by innate or acquired resistance in approximately one-third of patients. Activating mutations in the ESR1 gene that encodes ERα promote critical resistance mechanisms. Here, we developed a high sensitivity approach based on enhanced-ice-COLD-PCR for detecting ESR1 mutations. The method produced an enrichment up to 100-fold and allowed the unambiguous detection of ESR1 mutations even when they consisted of only 0.01% of the total ESR1 allelic fraction. After COLD-PCR enrichment, methods based on next-generation sequencing or droplet-digital PCR were employed to detect and quantify ESR1 mutations. We applied the method to detect ESR1 mutations in circulating free DNA from the plasma of 56 patients with metastatic ER-positive BC. Fifteen of these patients were found to have ESR1 mutations at codons 536-538. This study demonstrates the utility of the enhanced-ice-COLD-PCR approach for simplifying and improving the detection of ESR1 tumor mutations in liquid biopsies. Because of its high sensitivity, the approach may potentially be applicable to patients with non-metastatic disease.
Collapse
|
87
|
Kumar M, Choudhury Y, Ghosh SK, Mondal R. Application and optimization of minimally invasive cell-free DNA techniques in oncogenomics. Tumour Biol 2018; 40:1010428318760342. [PMID: 29484962 DOI: 10.1177/1010428318760342] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
The conventional method of measuring biomarkers in malignant tissue samples has already given subversive growth in cancer diagnosis, prognosis, and therapy selection. However, the regression and heterogeneity associated with tumor tissue biopsy have urged for the development of an alternative approach. Considering the limitations, cell-free DNA has emerged as a surrogate alternative, facilitating preoperative chemoradiotherapy (p < 0.0001) treatment response in rectal cancer and detection of biomarker in lung cancer. This potential of cell-free DNA in several other cancers has yet to be explored based on clinical relevance by optimizing the preanalytical factors. This review has highlighted the crucial parameters from blood collection to cell-free DNA analysis that has a significant impact on the accuracy and reliability of clinical data. The quantity of cell-free DNA is also a limiting factor. Therefore, a proper preanalytical factor for blood collection, its stability, centrifugation speed, and plasma storage condition are to be optimized for developing cancer-specific biomarkers useful for clinical purpose. Liquid biopsy-based origin of cell-free DNA has revolutionized the area of cancer research. Lack of preanalytical and analytical procedures may be considered for identification of novel biomarkers through next-generation sequencing of tumor-originated cell-free DNA in contradiction to tissue biopsy for cancer-specific biomarkers.
Collapse
Affiliation(s)
- Manish Kumar
- 1 Department of Biotechnology, Assam University, Silchar, India
| | | | - Sankar Kumar Ghosh
- 1 Department of Biotechnology, Assam University, Silchar, India.,2 University of Kalyani, Kalyani, India
| | - Rosy Mondal
- 3 Life Sciences Division, Institute of Advanced Study in Science and Technology, Guwahati, India
| |
Collapse
|
88
|
Liquid Biopsy in Lung Cancer: Clinical Applications of Circulating Biomarkers (CTCs and ctDNA). MICROMACHINES 2018; 9:mi9030100. [PMID: 30424034 PMCID: PMC6187707 DOI: 10.3390/mi9030100] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Revised: 02/18/2018] [Accepted: 02/26/2018] [Indexed: 12/18/2022]
Abstract
Lung cancer is by far the leading cause of cancer death worldwide, with non-small cell lung cancer (NSCLC) accounting for the majority of cases. Recent advances in the understanding of the biology of tumors and in highly sensitive detection technologies for molecular analysis offer targeted therapies, such as epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors. However, our understanding of an individual patient’s lung cancer is often limited by tumor accessibility because of the high risk and invasive nature of current tissue biopsy procedures. “Liquid biopsy”, the analysis of circulating biomarkers from peripheral blood, such as circulating tumor cells (CTCs) and circulating tumor DNA (ctDNA), offers a new source of cancer-derived materials that may reflect the status of the disease better and thereby contribute to more personalized treatment. In this review, we examined the clinical significance and uniqueness of CTCs and ctDNA from NSCLC patients, isolation and detection methods developed to analyze each type of circulating biomarker, and examples of clinical studies of potential applications for early diagnosis, prognosis, treatment monitoring, and prediction of resistance to therapy. We also discuss challenges that remain to be addressed before such tools are implemented for routine use in clinical settings.
Collapse
|
89
|
Rachiglio AM, Esposito Abate R, Sacco A, Pasquale R, Fenizia F, Lambiase M, Morabito A, Montanino A, Rocco G, Romano C, Nappi A, Iaffaioli RV, Tatangelo F, Botti G, Ciardiello F, Maiello MR, De Luca A, Normanno N. Limits and potential of targeted sequencing analysis of liquid biopsy in patients with lung and colon carcinoma. Oncotarget 2018; 7:66595-66605. [PMID: 27448974 PMCID: PMC5341823 DOI: 10.18632/oncotarget.10704] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Accepted: 05/29/2016] [Indexed: 12/12/2022] Open
Abstract
The circulating free tumor DNA (ctDNA) represents an alternative, minimally invasive source of tumor DNA for molecular profiling. Targeted sequencing with next generation sequencing (NGS) can assess hundred mutations starting from a low DNA input. We performed NGS analysis of ctDNA from 44 patients with metastatic non-small-cell lung carcinoma (NSCLC) and 35 patients with metastatic colorectal carcinoma (CRC). NGS detected EGFR mutations in 17/22 plasma samples from EGFR-mutant NSCLC patients (sensitivity 77.3%). The concordance rate between tissue and plasma in NSCLC was much lower for other mutations such as KRAS that, based on the allelic frequency and the fraction of neoplastic cells, were likely to be sub-clonal. NGS also identified EGFR mutations in plasma samples from two patients with EGFR wild type tumor tissue. Both mutations were confirmed by droplet digital PCR (ddPCR) in both plasma and tissue samples. In CRC, the sensitivity of the NGS plasma analysis for RAS mutations was 100% (6/6) in patients that had not resection of the primary tumor before blood drawing, and 46.2% (6/13) in patients with primary tumor resected before enrollment. Our study showed that NGS is a suitable method for plasma testing. However, its clinical sensitivity is significantly affected by the presence of the primary tumor and by the heterogeneity of driver mutations.
Collapse
Affiliation(s)
- Anna Maria Rachiglio
- Laboratory of Pharmacogenomics, CROM-Istituto Nazionale Tumori "Fondazione G. Pascale"-IRCCS, Naples, Italy
| | - Riziero Esposito Abate
- Laboratory of Pharmacogenomics, CROM-Istituto Nazionale Tumori "Fondazione G. Pascale"-IRCCS, Naples, Italy
| | - Alessandra Sacco
- Laboratory of Pharmacogenomics, CROM-Istituto Nazionale Tumori "Fondazione G. Pascale"-IRCCS, Naples, Italy
| | - Raffaella Pasquale
- Laboratory of Pharmacogenomics, CROM-Istituto Nazionale Tumori "Fondazione G. Pascale"-IRCCS, Naples, Italy
| | - Francesca Fenizia
- Laboratory of Pharmacogenomics, CROM-Istituto Nazionale Tumori "Fondazione G. Pascale"-IRCCS, Naples, Italy
| | - Matilde Lambiase
- Laboratory of Pharmacogenomics, CROM-Istituto Nazionale Tumori "Fondazione G. Pascale"-IRCCS, Naples, Italy
| | - Alessandro Morabito
- Thoraco-Pulmonary, Medical Oncology, Istituto Nazionale Tumori "Fondazione G. Pascale"-IRCCS, Naples, Italy
| | - Agnese Montanino
- Thoraco-Pulmonary, Medical Oncology, Istituto Nazionale Tumori "Fondazione G. Pascale"-IRCCS, Naples, Italy
| | - Gaetano Rocco
- Thoracic Surgery, Istituto Nazionale Tumori "Fondazione G. Pascale"-IRCCS, Naples, Italy
| | - Carmen Romano
- Gastro-Intestinal Medical Oncology, Istituto Nazionale Tumori "Fondazione G. Pascale"-IRCCS, Naples, Italy
| | - Anna Nappi
- Gastro-Intestinal Medical Oncology, Istituto Nazionale Tumori "Fondazione G. Pascale"-IRCCS, Naples, Italy
| | - Rosario Vincenzo Iaffaioli
- Gastro-Intestinal Medical Oncology, Istituto Nazionale Tumori "Fondazione G. Pascale"-IRCCS, Naples, Italy
| | - Fabiana Tatangelo
- Surgical Pathology Unit, Istituto Nazionale Tumori "Fondazione G. Pascale"-IRCCS, Naples, Italy
| | - Gerardo Botti
- Surgical Pathology Unit, Istituto Nazionale Tumori "Fondazione G. Pascale"-IRCCS, Naples, Italy
| | - Fortunato Ciardiello
- Department of Clinical and Experimental Medicine 'F. Magrassi' - Medical Oncology, Seconda Università degli Studi di Napoli, Napoli, Italy
| | - Monica R Maiello
- Cell Biology and Biotherapy Unit, Istituto Nazionale Tumori "Fondazione G. Pascale"-IRCCS, Naples, Italy
| | - Antonella De Luca
- Cell Biology and Biotherapy Unit, Istituto Nazionale Tumori "Fondazione G. Pascale"-IRCCS, Naples, Italy
| | - Nicola Normanno
- Laboratory of Pharmacogenomics, CROM-Istituto Nazionale Tumori "Fondazione G. Pascale"-IRCCS, Naples, Italy.,Cell Biology and Biotherapy Unit, Istituto Nazionale Tumori "Fondazione G. Pascale"-IRCCS, Naples, Italy
| |
Collapse
|
90
|
Yang M, Forbes ME, Bitting RL, O'Neill SS, Chou PC, Topaloglu U, Miller LD, Hawkins GA, Grant SC, DeYoung BR, Petty WJ, Chen K, Pasche BC, Zhang W. Incorporating blood-based liquid biopsy information into cancer staging: time for a TNMB system? Ann Oncol 2018; 29:311-323. [PMID: 29216340 PMCID: PMC5834142 DOI: 10.1093/annonc/mdx766] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Tissue biopsy is the standard diagnostic procedure for cancer. Biopsy may also provide material for genotyping, which can assist in the diagnosis and selection of targeted therapies but may fall short in cases of inadequate sampling, particularly from highly heterogeneous tumors. Traditional tissue biopsy suffers greater limitations in its prognostic capability over the course of disease, most obviously as an invasive procedure with potential complications, but also with respect to probable tumor clonal evolution and metastasis over time from initial biopsy evaluation. Recent work highlights circulating tumor DNA (ctDNA) present in the blood as a supplemental, or perhaps an alternative, source of DNA to identify the clinically relevant cancer mutational landscape. Indeed, this noninvasive approach may facilitate repeated monitoring of disease progression and treatment response, serving as a means to guide targeted therapies based on detected actionable mutations in patients with advanced or metastatic solid tumors. Notably, ctDNA is heralding a revolution in the range of genomic profiling and molecular mechanisms to be utilized in the battle against cancer. This review will discuss the biology of ctDNA, current methods of detection and potential applications of this information in tumor diagnosis, treatment, and disease prognosis. Conventional classification of tumors to describe cancer stage follow the TNM notation system, heavily weighting local tumor extent (T), lymph node invasion (N), and detectable metastasis (M). With recent advancements in genomics and bioinformatics, it is conceivable that routine analysis of ctDNA from liquid biopsy (B) may make cancer diagnosis, treatment, and prognosis more accurate for individual patients. We put forward the futuristic concept of TNMB tumor classification, opening a new horizon for precision medicine with the hope of creating better outcomes for cancer patients.
Collapse
Affiliation(s)
- M Yang
- Wake Forest Baptist Comprehensive Cancer Center, Wake Forest Baptist Medical Center, Winston-Salem, USA; Department of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, USA; Department of Epidemiology and Biostatistics, National Clinical Research Center for Cancer, Tianjin, China; Key Laboratory of Cancer Prevention and Therapy, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - M E Forbes
- Wake Forest Baptist Comprehensive Cancer Center, Wake Forest Baptist Medical Center, Winston-Salem, USA; Department of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, USA
| | - R L Bitting
- Wake Forest Baptist Comprehensive Cancer Center, Wake Forest Baptist Medical Center, Winston-Salem, USA; Section of Hematology and Oncology, Department of Internal Medicine, Winston-Salem, USA
| | - S S O'Neill
- Wake Forest Baptist Comprehensive Cancer Center, Wake Forest Baptist Medical Center, Winston-Salem, USA; Department of Pathology, Wake Forest School of Medicine, Winston-Salem, USA
| | - P-C Chou
- Wake Forest Baptist Comprehensive Cancer Center, Wake Forest Baptist Medical Center, Winston-Salem, USA; Department of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, USA
| | - U Topaloglu
- Wake Forest Baptist Comprehensive Cancer Center, Wake Forest Baptist Medical Center, Winston-Salem, USA; Department of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, USA
| | - L D Miller
- Wake Forest Baptist Comprehensive Cancer Center, Wake Forest Baptist Medical Center, Winston-Salem, USA; Department of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, USA
| | - G A Hawkins
- Wake Forest Baptist Comprehensive Cancer Center, Wake Forest Baptist Medical Center, Winston-Salem, USA; Department of Biochemistry, Wake Forest School of Medicine, Winston-Salem, USA
| | - S C Grant
- Wake Forest Baptist Comprehensive Cancer Center, Wake Forest Baptist Medical Center, Winston-Salem, USA; Section of Hematology and Oncology, Department of Internal Medicine, Winston-Salem, USA
| | - B R DeYoung
- Wake Forest Baptist Comprehensive Cancer Center, Wake Forest Baptist Medical Center, Winston-Salem, USA; Department of Pathology, Wake Forest School of Medicine, Winston-Salem, USA
| | - W J Petty
- Wake Forest Baptist Comprehensive Cancer Center, Wake Forest Baptist Medical Center, Winston-Salem, USA; Section of Hematology and Oncology, Department of Internal Medicine, Winston-Salem, USA
| | - K Chen
- Department of Epidemiology and Biostatistics, National Clinical Research Center for Cancer, Tianjin, China; Key Laboratory of Cancer Prevention and Therapy, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China.
| | - B C Pasche
- Wake Forest Baptist Comprehensive Cancer Center, Wake Forest Baptist Medical Center, Winston-Salem, USA; Department of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, USA; Section of Hematology and Oncology, Department of Internal Medicine, Winston-Salem, USA
| | - W Zhang
- Wake Forest Baptist Comprehensive Cancer Center, Wake Forest Baptist Medical Center, Winston-Salem, USA; Department of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, USA.
| |
Collapse
|
91
|
Knol AC, Vallée A, Herbreteau G, Nguyen JM, Varey E, Gaultier A, Théoleyre S, Saint-Jean M, Peuvrel L, Brocard A, Quéreux G, Khammari A, Denis MG, Dréno B. Clinical significance of BRAF mutation status in circulating tumor DNA of metastatic melanoma patients at baseline. Exp Dermatol 2018; 25:783-8. [PMID: 27194447 DOI: 10.1111/exd.13065] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/10/2016] [Indexed: 12/12/2022]
Abstract
Circulating tumor DNA is a promising non-invasive tool for cancer monitoring. The main objective of our work was to investigate the relationship between mutant BRAF DNA in plasma and clinical response. Thirty-eight stage IV patients with a V600 mutated BRAF melanoma were included prior to any treatment. DNA was extracted from plasma and mutant DNA was detected using the amplification-refractory mutation system method. Before the beginning of any treatment, the corresponding BRAF mutation was detected in 29 of the 38 tested plasma samples (76.3% positive per cent agreement). We observed a strong correlation between the presence of circulating mutated DNA and overall survival (OS; P=.02), and with the number of metastatic sites (P=.01). The presence of circulating mutated DNA was also strongly correlated with serum LDH activity (P<.01) and S100 protein concentration (P<.01). Finally, seven patients presented discordant BRAF status in different tumor sites. In all these patients, the test performed on ctDNA was positive, suggesting that ctDNA analysis might be less sensitive to tumor heterogeneity. Altogether, these results suggest that plasmatic mutant BRAF DNA is a prognostic factor of OS, correlated with tumor burden. In addition, it represents an interesting alternative source of DNA to detect BRAF mutations before treatment.
Collapse
Affiliation(s)
- Anne C Knol
- CRCNA, , INSERM U892, CNRS 6299, Nantes Cedex 01, France
| | - Audrey Vallée
- CRCNA, , INSERM U892, CNRS 6299, Nantes Cedex 01, France.,Laboratoire de Biochimie et Plateforme de Génétique des Cancers, CHU Hôtel-Dieu, Nantes Cedex 01, France
| | - Guillaume Herbreteau
- CRCNA, , INSERM U892, CNRS 6299, Nantes Cedex 01, France.,Laboratoire de Biochimie et Plateforme de Génétique des Cancers, CHU Hôtel-Dieu, Nantes Cedex 01, France
| | - Jean-Michel Nguyen
- CRCNA, , INSERM U892, CNRS 6299, Nantes Cedex 01, France.,SEB-PIMESP, CHU Nantes, Nantes Cedex 01, France
| | - Emilie Varey
- CRCNA, , INSERM U892, CNRS 6299, Nantes Cedex 01, France.,Unité de Cancéro-Dermatologie-CIC biothérapie INSERM 0503, CHU Hôtel-Dieu, Nantes Cedex 01, France
| | | | - Sandrine Théoleyre
- CRCNA, , INSERM U892, CNRS 6299, Nantes Cedex 01, France.,Laboratoire de Biochimie et Plateforme de Génétique des Cancers, CHU Hôtel-Dieu, Nantes Cedex 01, France
| | - Mélanie Saint-Jean
- CRCNA, , INSERM U892, CNRS 6299, Nantes Cedex 01, France.,Unité de Cancéro-Dermatologie-CIC biothérapie INSERM 0503, CHU Hôtel-Dieu, Nantes Cedex 01, France
| | - Lucie Peuvrel
- CRCNA, , INSERM U892, CNRS 6299, Nantes Cedex 01, France.,Unité de Cancéro-Dermatologie-CIC biothérapie INSERM 0503, CHU Hôtel-Dieu, Nantes Cedex 01, France
| | - Anabelle Brocard
- CRCNA, , INSERM U892, CNRS 6299, Nantes Cedex 01, France.,Unité de Cancéro-Dermatologie-CIC biothérapie INSERM 0503, CHU Hôtel-Dieu, Nantes Cedex 01, France
| | - Gaëlle Quéreux
- CRCNA, , INSERM U892, CNRS 6299, Nantes Cedex 01, France.,Unité de Cancéro-Dermatologie-CIC biothérapie INSERM 0503, CHU Hôtel-Dieu, Nantes Cedex 01, France
| | - Amir Khammari
- CRCNA, , INSERM U892, CNRS 6299, Nantes Cedex 01, France.,Unité de Cancéro-Dermatologie-CIC biothérapie INSERM 0503, CHU Hôtel-Dieu, Nantes Cedex 01, France
| | - Marc G Denis
- CRCNA, , INSERM U892, CNRS 6299, Nantes Cedex 01, France.,Laboratoire de Biochimie et Plateforme de Génétique des Cancers, CHU Hôtel-Dieu, Nantes Cedex 01, France
| | - Brigitte Dréno
- CRCNA, , INSERM U892, CNRS 6299, Nantes Cedex 01, France. .,Unité de Cancéro-Dermatologie-CIC biothérapie INSERM 0503, CHU Hôtel-Dieu, Nantes Cedex 01, France.
| |
Collapse
|
92
|
Hench IB, Hench J, Tolnay M. Liquid Biopsy in Clinical Management of Breast, Lung, and Colorectal Cancer. Front Med (Lausanne) 2018; 5:9. [PMID: 29441349 PMCID: PMC5797586 DOI: 10.3389/fmed.2018.00009] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Accepted: 01/15/2018] [Indexed: 12/12/2022] Open
Abstract
Examination of tumor molecular characteristics by liquid biopsy is likely to greatly influence personalized cancer patient management. Analysis of circulating tumor DNA (ctDNA), circulating tumor cells (CTCs), and tumor-derived exosomes, all collectively referred to as “liquid biopsies,” are not only a modality to monitor treatment efficacy, disease progression, and emerging therapy resistance mechanisms, but they also assess tumor heterogeneity and evolution in real time. We review the literature concerning the examination of ctDNA and CTC in a diagnostic setting, evaluating their prognostic, predictive, and monitoring capabilities. We discuss the advantages and limitations of various leading ctDNA/CTC analysis technologies. Finally, guided by the results of clinical trials, we discuss the readiness of cell-free DNA and CTC as routine biomarkers in the context of various common types of neoplastic disease. At this moment, one cannot conclude whether or not liquid biopsy will become a mainstay in oncology practice.
Collapse
Affiliation(s)
- Ivana Bratić Hench
- Institute for Medical Genetics and Pathology, University Hospital Basel, Basel, Switzerland
| | - Jürgen Hench
- Institute for Medical Genetics and Pathology, University Hospital Basel, Basel, Switzerland
| | - Markus Tolnay
- Institute for Medical Genetics and Pathology, University Hospital Basel, Basel, Switzerland
| |
Collapse
|
93
|
Lim SY, Lee JH, Diefenbach RJ, Kefford RF, Rizos H. Liquid biomarkers in melanoma: detection and discovery. Mol Cancer 2018; 17:8. [PMID: 29343260 PMCID: PMC5772714 DOI: 10.1186/s12943-018-0757-5] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Accepted: 01/02/2018] [Indexed: 12/18/2022] Open
Abstract
A vast array of tumor-derived genetic, proteomic and cellular components are constantly released into the circulation of cancer patients. These molecules including circulating tumor DNA and RNA, proteins, tumor and immune cells are emerging as convenient and accurate liquid biomarkers of cancer. Circulating cancer biomarkers provide invaluable information on cancer detection and diagnosis, prognosticate patient outcomes, and predict treatment response. In this era of effective molecular targeted treatments and immunotherapies, there is now an urgent need to implement use of these circulating biomarkers in the clinic to facilitate personalized therapy. In this review, we present recent findings in circulating melanoma biomarkers, examine the challenges and promise of evolving technologies used for liquid biomarker discovery, and discuss future directions and perspectives in melanoma biomarker research.
Collapse
Affiliation(s)
- Su Yin Lim
- Faculty of Medicine and Health Sciences, Macquarie University, Sydney, NSW, Australia.,Melanoma Institute Australia, Sydney, NSW, Australia
| | - Jenny H Lee
- Faculty of Medicine and Health Sciences, Macquarie University, Sydney, NSW, Australia.,Melanoma Institute Australia, Sydney, NSW, Australia
| | - Russell J Diefenbach
- Faculty of Medicine and Health Sciences, Macquarie University, Sydney, NSW, Australia.,Melanoma Institute Australia, Sydney, NSW, Australia
| | - Richard F Kefford
- Faculty of Medicine and Health Sciences, Macquarie University, Sydney, NSW, Australia.,Melanoma Institute Australia, Sydney, NSW, Australia.,Department of Medical Oncology, Crown Princess Mary Cancer Centre, Westmead and Blacktown Hospitals, Sydney, NSW, Australia
| | - Helen Rizos
- Faculty of Medicine and Health Sciences, Macquarie University, Sydney, NSW, Australia. .,Melanoma Institute Australia, Sydney, NSW, Australia. .,Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, Macquarie University, 2 Technology Place, Sydney, NSW, 2109, Australia.
| |
Collapse
|
94
|
Qian X, Liu J, Sun Y, Wang M, Lei H, Luo G, Liu X, Xiong C, Liu D, Liu J, Tang Y. Circulating cell-free DNA has a high degree of specificity to detect exon 19 deletions and the single-point substitution mutation L858R in non-small cell lung cancer. Oncotarget 2018; 7:29154-65. [PMID: 27081078 PMCID: PMC5045385 DOI: 10.18632/oncotarget.8684] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2015] [Accepted: 03/28/2016] [Indexed: 01/06/2023] Open
Abstract
Detection of an epidermal growth factor receptor (EGFR) mutation in circulating cell-free DNA (cfDNA) is a noninvasive method to collect genetic information to guide treatment of lung cancer with tyrosine-kinase inhibitors (TKIs). However, the association between cfDNA and detection of EGFR mutations in tumor tissue remains unclear. Here, a meta-analysis was performed to determine whether cfDNA could serve as a substitute for tissue specimens for the detection of EGFR mutations. The pooled sensitivity, specificity, and areas under the curve of cfDNA were 0.60, 0.94, and 0.9208 for the detection of EGFR mutations, 0.64, 0.99, and 0.9583 for detection of the exon 19 deletion, and 0.57, 0.99, and 0.9605 for the detection of the L858R mutation, respectively. Our results showed that cfDNA has a high degree of specificity to detect exon 19 deletions and L858R mutation. Due to its high specificity and noninvasive characteristics, cfDNA analysis presents a promising method to screen for mutations in NSCLC and predict patient response to EGFR-TKI treatment, dynamically assess treatment outcome, and facilitate early detection of resistance mutations.
Collapse
Affiliation(s)
- Xin Qian
- Department of Respiratory Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, Hubei, P.R. China.,Institute of Respiratory Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, Hubei, P.R. China
| | - Jia Liu
- Department of Orthopedic, Lanzhou University First Hospital, Lanzhou, 730000, Gansu, P.R. China
| | - Yuhui Sun
- Department of Emergency Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, Hubei, P.R. China
| | - Meifang Wang
- Department of Respiratory Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, Hubei, P.R. China.,Institute of Respiratory Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, Hubei, P.R. China
| | - Huaiding Lei
- Department of Respiratory Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, Hubei, P.R. China.,Institute of Respiratory Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, Hubei, P.R. China
| | - Guoshi Luo
- Department of Respiratory Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, Hubei, P.R. China.,Institute of Respiratory Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, Hubei, P.R. China
| | - Xianjun Liu
- Department of Respiratory Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, Hubei, P.R. China.,Institute of Respiratory Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, Hubei, P.R. China
| | - Chang Xiong
- Department of Respiratory Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, Hubei, P.R. China.,Institute of Respiratory Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, Hubei, P.R. China
| | - Dan Liu
- Department of Respiratory Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, Hubei, P.R. China.,Institute of Respiratory Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, Hubei, P.R. China
| | - Jie Liu
- Department of Respiratory Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, Hubei, P.R. China.,Institute of Respiratory Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, Hubei, P.R. China
| | - Yijun Tang
- Department of Respiratory Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, Hubei, P.R. China.,Institute of Respiratory Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, Hubei, P.R. China
| |
Collapse
|
95
|
Nolan C, Deangelis LM. Overview of metastatic disease of the central nervous system. HANDBOOK OF CLINICAL NEUROLOGY 2018; 149:3-23. [PMID: 29307359 DOI: 10.1016/b978-0-12-811161-1.00001-3] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
In 2016, the American Society of Clinical Oncology reported that 1.7 million Americans were diagnosed with cancer; this number will rise to 2.3 million in the United States and 22 million worldwide in 2030. This rising need is being met by an explosion of new cancer therapies, including: immune checkpoint inhibitors, T-cell therapies, tumor vaccines, antiangiogenic therapies, and various targeted therapies. This armamentarium of targeted therapies has led to better systemic control of disease and longer patient overall survival (OS). The incidence of metastatic disease to the central nervous system (CNS) is rising as patients are living longer with these more effective systemic therapies. Prolonged OS allows increased time to develop CNS metastases. The CNS is also a sanctuary for metastatic tumor cells that are protected from full exposure to therapeutic concentrations of most anticancer agents by the blood-brain barrier, the tumor microenvironment, and immune system. In addition, CNS metastases often develop late in the course of the disease, so patients are frequently heavily pretreated, resulting in drug resistance. Although genomic profiling has led to more effective therapies for systemic disease, the same therapy may not be effective in treating CNS disease, not only due to failure of blood-brain barrier penetration, but from discordance between the molecular profile in systemic and CNS tumor.
Collapse
Affiliation(s)
- Craig Nolan
- Department of Neurology, Memorial Sloan Kettering Cancer Center, New York, NY, United States.
| | - Lisa M Deangelis
- Department of Neurology, Memorial Sloan Kettering Cancer Center, New York, NY, United States
| |
Collapse
|
96
|
Gangadhar TC, Savitch SL, Yee SS, Xu W, Huang AC, Harmon S, Lieberman DB, Soucier D, Fan R, Black TA, Morrissette JJD, Salathia N, Waters J, Zhang S, Toung J, van Hummelen P, Fan JB, Xu X, Amaravadi RK, Schuchter LM, Karakousis GC, Hwang WT, Carpenter EL. Feasibility of monitoring advanced melanoma patients using cell-free DNA from plasma. Pigment Cell Melanoma Res 2018; 31:73-81. [PMID: 28786531 PMCID: PMC5742050 DOI: 10.1111/pcmr.12623] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Accepted: 07/31/2017] [Indexed: 12/24/2022]
Abstract
To determine the feasibility of liquid biopsy for monitoring of patients with advanced melanoma, cell-free DNA was extracted from plasma for 25 Stage III/IV patients, most (84.0%) having received previous therapy. DNA concentrations ranged from 0.6 to 390.0 ng/ml (median = 7.8 ng/ml) and were positively correlated with tumor burden as measured by imaging (Spearman rho = 0.5435, p = .0363). Using ultra-deep sequencing for a 61-gene panel, one or more mutations were detected in 12 of 25 samples (48.0%), and this proportion did not vary significantly for patients on or off therapy at the time of blood draw (52.9% and 37.5% respectively; p = .673). Sixteen mutations were detected in eight different genes, with the most frequent mutations detected in BRAF, NRAS, and KIT. Allele fractions ranged from 1.1% to 63.2% (median = 29.1%). Among patients with tissue next-generation sequencing, nine of 11 plasma mutations were also detected in matched tissue, for a concordance of 81.8%.
Collapse
Affiliation(s)
- Tara C. Gangadhar
- Division of Hematology/Oncology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Abramson Cancer Center, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Samantha L. Savitch
- Division of Hematology/Oncology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Stephanie S. Yee
- Division of Hematology/Oncology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Wei Xu
- Abramson Cancer Center, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Alexander C. Huang
- Division of Hematology/Oncology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Institue for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Parker Institute of Immunotherapy at the University of Pennsylvania
| | - Shannon Harmon
- Abramson Cancer Center, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - David B. Lieberman
- Department of Pathology and Laboratory Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA
| | - Devon Soucier
- Division of Hematology/Oncology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Ryan Fan
- Division of Hematology/Oncology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Taylor A. Black
- Division of Hematology/Oncology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Jennifer J. D. Morrissette
- Department of Pathology and Laboratory Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA
| | | | | | | | | | | | | | - Xiaowei Xu
- Department of Pathology and Laboratory Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA
| | - Ravi K. Amaravadi
- Division of Hematology/Oncology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Abramson Cancer Center, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Lynn M. Schuchter
- Division of Hematology/Oncology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Abramson Cancer Center, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | | | - Wei-Ting Hwang
- Abramson Cancer Center, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Department of Biostatistics & Epidemiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Erica L. Carpenter
- Division of Hematology/Oncology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Abramson Cancer Center, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| |
Collapse
|
97
|
Cell-free DNA mutations as biomarkers in breast cancer patients receiving tamoxifen. Oncotarget 2017; 7:43412-43418. [PMID: 27270325 PMCID: PMC5190033 DOI: 10.18632/oncotarget.9727] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2016] [Accepted: 05/08/2016] [Indexed: 12/21/2022] Open
Abstract
The aim was to identify mutations in serum cell-free DNA (cfDNA) associated with disease progression on tamoxifen treatment in metastatic breast cancer (MBC). Sera available at start of therapy, during therapy and at disease progression were selected from 10 estrogen receptor (ER)-positive breast cancer patients. DNA from primary tumor and normal tissue and cfDNA from minute amounts of sera were analyzed by targeted next generation sequencing (NGS) of 45 genes (1,242 exons). At disease progression, stop-gain single nucleotide variants (SNVs) for CREBBP (1 patient) and SMAD4 (1 patient) and non-synonymous SNVs for AKAP9 (1 patient), PIK3CA (2 patients) and TP53 (2 patients) were found. Mutations in CREBBP and SMAD4 have only been occasionally reported in breast cancer. All mutations, except for AKAP9, were also present in the primary tumor but not detected in all blood specimens preceding progression. More sensitive detection by deeper re-sequencing and digital PCR confirmed the occurrence of circulating tumor DNA (ctDNA) and these biomarkers in blood specimens.
Collapse
|
98
|
Dagogo-Jack I, Saltos A, Shaw AT, Gray JE. Pathology Issues in Thoracic Oncology: Histologic Characterization and Tissue/Plasma Genotyping May Resolve Diagnostic Dilemmas. Am Soc Clin Oncol Educ Book 2017; 37:619-629. [PMID: 28561671 DOI: 10.1200/edbk_175197] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Lung cancer is a heterogeneous diagnosis that encompasses a spectrum of histologic and molecular subgroups. A paradigm shift favoring selection of treatment based on histologic and molecular makeup has positively affected prognosis for patients with metastatic lung cancer, with select patients experiencing durable responses to treatment. However, prognosis remains poor for the majority of patients. Furthermore, oncologists are increasingly faced with challenging dilemmas related to histopathologic and molecular characterization of tumors, both at diagnosis and during treatment. In this review, we focus on three particular challenges: (1) management of mixed histology tumors, a particularly aggressive group of lung cancers, (2) distinguishing multiple primary lung tumors from intrapulmonary metastases, and (3) incorporation of liquid biopsies into the diagnostic algorithm and subsequent follow-up of patients with advanced lung cancer. This review will summarize the existing literature and highlight the potential for molecular genotyping to help refine approaches to each of these challenges.
Collapse
Affiliation(s)
- Ibiayi Dagogo-Jack
- From the Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA; Hematology/Oncology Fellowship Program, Moffitt Cancer Center, Tampa, FL; University of South Florida, Tampa, FL; Department of Thoracic Oncology, Moffitt Cancer Center, Tampa, FL
| | - Andreas Saltos
- From the Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA; Hematology/Oncology Fellowship Program, Moffitt Cancer Center, Tampa, FL; University of South Florida, Tampa, FL; Department of Thoracic Oncology, Moffitt Cancer Center, Tampa, FL
| | - Alice T Shaw
- From the Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA; Hematology/Oncology Fellowship Program, Moffitt Cancer Center, Tampa, FL; University of South Florida, Tampa, FL; Department of Thoracic Oncology, Moffitt Cancer Center, Tampa, FL
| | - Jhanelle E Gray
- From the Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA; Hematology/Oncology Fellowship Program, Moffitt Cancer Center, Tampa, FL; University of South Florida, Tampa, FL; Department of Thoracic Oncology, Moffitt Cancer Center, Tampa, FL
| |
Collapse
|
99
|
Macías M, Alegre E, Díaz-Lagares A, Patiño A, Pérez-Gracia JL, Sanmamed M, López-López R, Varo N, González A. Liquid Biopsy: From Basic Research to Clinical Practice. Adv Clin Chem 2017; 83:73-119. [PMID: 29304904 DOI: 10.1016/bs.acc.2017.10.003] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Liquid biopsy refers to the molecular analysis in biological fluids of nucleic acids, subcellular structures, especially exosomes, and, in the context of cancer, circulating tumor cells. In the last 10 years, there has been an intensive research in liquid biopsy to achieve a less invasive and more precise personalized medicine. Molecular assessment of these circulating biomarkers can complement or even surrogate tissue biopsy. Because of this research, liquid biopsy has been introduced in clinical practice, especially in oncology, prenatal screening, and transplantation. Here we review the biology, methodological approaches, and clinical applications of the main biomarkers involved in liquid biopsy.
Collapse
Affiliation(s)
| | - Estibaliz Alegre
- Clínica Universidad de Navarra, Pamplona, Spain; The Health Research Institute of Navarra (IDISNA), Pamplona, Spain
| | - Angel Díaz-Lagares
- Translational Medical Oncology (Oncomet), Health Research Institute of Santiago (IDIS), University Clinical Hospital of Santiago (CHUS), CIBERONC, Santiago de Compostela, Spain; Roche-CHUS Joint Unit, University Clinical Hospital of Santiago (CHUS), Santiago de Compostela, Spain
| | - Ana Patiño
- Clínica Universidad de Navarra, Pamplona, Spain; The Health Research Institute of Navarra (IDISNA), Pamplona, Spain
| | - Jose L Pérez-Gracia
- Clínica Universidad de Navarra, Pamplona, Spain; The Health Research Institute of Navarra (IDISNA), Pamplona, Spain
| | - Miguel Sanmamed
- Yale University School of Medicine, New Haven, CT, United States
| | - Rafael López-López
- Translational Medical Oncology (Oncomet), Health Research Institute of Santiago (IDIS), University Clinical Hospital of Santiago (CHUS), CIBERONC, Santiago de Compostela, Spain; Roche-CHUS Joint Unit, University Clinical Hospital of Santiago (CHUS), Santiago de Compostela, Spain
| | - Nerea Varo
- Clínica Universidad de Navarra, Pamplona, Spain; The Health Research Institute of Navarra (IDISNA), Pamplona, Spain
| | - Alvaro González
- Clínica Universidad de Navarra, Pamplona, Spain; The Health Research Institute of Navarra (IDISNA), Pamplona, Spain.
| |
Collapse
|
100
|
Zhang YC, Zhou Q, Wu YL. The emerging roles of NGS-based liquid biopsy in non-small cell lung cancer. J Hematol Oncol 2017; 10:167. [PMID: 29061113 PMCID: PMC5654124 DOI: 10.1186/s13045-017-0536-6] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2017] [Accepted: 10/17/2017] [Indexed: 12/25/2022] Open
Abstract
The treatment paradigm of non-small cell lung cancer (NSCLC) has evolved into oncogene-directed precision medicine. Identifying actionable genomic alterations is the initial step towards precision medicine. An important scientific progress in molecular profiling of NSCLC over the past decade is the shift from the traditional piecemeal fashion to massively parallel sequencing with the use of next-generation sequencing (NGS). Another technical advance is the development of liquid biopsy with great potential in providing a dynamic and comprehensive genomic profiling of NSCLC in a minimally invasive manner. The integration of NGS with liquid biopsy has been demonstrated to play emerging roles in genomic profiling of NSCLC by increasing evidences. This review summarized the potential applications of NGS-based liquid biopsy in the diagnosis and treatment of NSCLC including identifying actionable genomic alterations, tracking spatiotemporal tumor evolution, dynamically monitoring response and resistance to targeted therapies, and diagnostic value in early-stage NSCLC, and discussed emerging challenges to overcome in order to facilitate clinical translation in future.
Collapse
Affiliation(s)
- Yi-Chen Zhang
- Guangdong Lung Cancer Institute, Guangdong General Hospital, Guangdong Academy of Medical Sciences, 106 Zhongshan 2nd Road, Guangzhou, Guangdong, 510080, People's Republic of China
| | - Qing Zhou
- Guangdong Lung Cancer Institute, Guangdong General Hospital, Guangdong Academy of Medical Sciences, 106 Zhongshan 2nd Road, Guangzhou, Guangdong, 510080, People's Republic of China
| | - Yi-Long Wu
- Guangdong Lung Cancer Institute, Guangdong General Hospital, Guangdong Academy of Medical Sciences, 106 Zhongshan 2nd Road, Guangzhou, Guangdong, 510080, People's Republic of China.
| |
Collapse
|