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Chung J, Xiao S, Gao Y, Soung YH. Recent Technologies towards Diagnostic and Therapeutic Applications of Circulating Nucleic Acids in Colorectal Cancers. Int J Mol Sci 2024; 25:8703. [PMID: 39201393 PMCID: PMC11354501 DOI: 10.3390/ijms25168703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2024] [Revised: 07/30/2024] [Accepted: 08/05/2024] [Indexed: 09/02/2024] Open
Abstract
Liquid biopsy has emerged as a promising noninvasive approach for colorectal cancer (CRC) management. This review focuses on technologies detecting circulating nucleic acids, specifically circulating tumor DNA (ctDNA) and circulating RNA (cfRNA), as CRC biomarkers. Recent advancements in molecular technologies have enabled sensitive and specific detection of tumor-derived genetic material in bodily fluids. These include quantitative real-time PCR, digital PCR, next-generation sequencing (NGS), and emerging nanotechnology-based methods. For ctDNA analysis, techniques such as BEAMing and droplet digital PCR offer high sensitivity in detecting rare mutant alleles, while NGS approaches provide comprehensive genomic profiling. cfRNA detection primarily utilizes qRT-PCR arrays, microarray platforms, and RNA sequencing for profiling circulating microRNAs and discovering novel RNA biomarkers. These technologies show potential in early CRC detection, treatment response monitoring, minimal residual disease assessment, and tumor evolution tracking. However, challenges remain in standardizing procedures, optimizing detection limits, and establishing clinical utility across disease stages. This review summarizes current circulating nucleic acid detection technologies, their CRC applications, and discusses future directions for clinical implementation.
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Affiliation(s)
| | | | | | - Young Hwa Soung
- Department of Pathology, Renaissance School of Medicine, Stony Brook University, Stony Brook, NY 11794, USA; (J.C.); (S.X.); (Y.G.)
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2
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Huang X, Duijf PHG, Sriram S, Perera G, Vasani S, Kenny L, Leo P, Punyadeera C. Circulating tumour DNA alterations: emerging biomarker in head and neck squamous cell carcinoma. J Biomed Sci 2023; 30:65. [PMID: 37559138 PMCID: PMC10413618 DOI: 10.1186/s12929-023-00953-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 07/16/2023] [Indexed: 08/11/2023] Open
Abstract
Head and Neck cancers (HNC) are a heterogeneous group of upper aero-digestive tract cancer and account for 931,922 new cases and 467,125 deaths worldwide. About 90% of these cancers are of squamous cell origin (HNSCC). HNSCC is associated with excessive tobacco and alcohol consumption and infection with oncogenic viruses. Genotyping tumour tissue to guide clinical decision-making is becoming common practice in modern oncology, but in the management of patients with HNSCC, cytopathology or histopathology of tumour tissue remains the mainstream for diagnosis and treatment planning. Due to tumour heterogeneity and the lack of access to tumour due to its anatomical location, alternative methods to evaluate tumour activities are urgently needed. Liquid biopsy approaches can overcome issues such as tumour heterogeneity, which is associated with the analysis of small tissue biopsy. In addition, liquid biopsy offers repeat biopsy sampling, even for patients with tumours with access limitations. Liquid biopsy refers to biomarkers found in body fluids, traditionally blood, that can be sampled to provide clinically valuable information on both the patient and their underlying malignancy. To date, the majority of liquid biopsy research has focused on blood-based biomarkers, such as circulating tumour DNA (ctDNA), circulating tumour cells (CTCs), and circulating microRNA. In this review, we will focus on ctDNA as a biomarker in HNSCC because of its robustness, its presence in many body fluids, adaptability to existing clinical laboratory-based technology platforms, and ease of collection and transportation. We will discuss mechanisms of ctDNA release into circulation, technological advances in the analysis of ctDNA, ctDNA as a biomarker in HNSCC management, and some of the challenges associated with translating ctDNA into clinical and future perspectives. ctDNA provides a minimally invasive method for HNSCC prognosis and disease surveillance and will pave the way in the future for personalized medicine, thereby significantly improving outcomes and reducing healthcare costs.
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Affiliation(s)
- Xiaomin Huang
- Saliva and Liquid Biopsy Translational Laboratory, Griffith Institute for Drug Discovery (GRIDD), School of Environment and Science, Griffith University, QLD, Brisbane, Australia
| | - Pascal H G Duijf
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, QLD, Australia
- Centre for Genomics and Personalised Health, Queensland University of Technology, Brisbane, QLD, Australia
- Centre for Data Science, Queensland University of Technology, Brisbane, QLD, Australia
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
- Department of Medical Genetics, Oslo University Hospital, Oslo, Norway
- University Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, QLD, Australia
| | - Sharath Sriram
- Functional Materials and Microsystems Research Group and the Micro Nano Research Facility, RMIT University, Melbourne, Australia
| | - Ganganath Perera
- Functional Materials and Microsystems Research Group and the Micro Nano Research Facility, RMIT University, Melbourne, Australia
| | - Sarju Vasani
- Department of Otolaryngology, Royal Brisbane Women's Hospital, Brisbane, QLD, Australia
- The School of Medicine, University of Queensland, Royal Brisbane and Women's Hospital, Brisbane, QLD, Australia
| | - Lizbeth Kenny
- The School of Medicine, University of Queensland, Royal Brisbane and Women's Hospital, Brisbane, QLD, Australia
| | - Paul Leo
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, QLD, Australia
- Centre for Genomics and Personalised Health, Queensland University of Technology, Brisbane, QLD, Australia
- Australian Translational Genomics Centre, Brisbane, QLD, Australia
| | - Chamindie Punyadeera
- Saliva and Liquid Biopsy Translational Laboratory, Griffith Institute for Drug Discovery (GRIDD), School of Environment and Science, Griffith University, QLD, Brisbane, Australia.
- Menzies Health Institute Queensland (MIHQ), Griffith University, Gold coast, QLD, Australia.
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3
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Xin L, Yue Y, Zihan R, Youbin C, Tianyu L, Rui W. Clinical application of liquid biopsy based on circulating tumor DNA in non-small cell lung cancer. Front Physiol 2023; 14:1200124. [PMID: 37351260 PMCID: PMC10282751 DOI: 10.3389/fphys.2023.1200124] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 05/30/2023] [Indexed: 06/24/2023] Open
Abstract
Lung cancer is a widely occurring and deadly malignancy, with high prevalence rates in China and across the globe. Specifically, non-small cell lung cancer (NSCLC) represents about 85% of all lung cancer cases. The 5-year disease-free survival rate after surgery for stage IB-IIIB NSCLC patients (disease-free survival, DFS) has notably declined from 73% to 13%. Early detection of abnormal cancer molecules and subsequent personalized treatment plans are the most effective ways to address this problem. Liquid biopsy, surprisingly, enables safe, accurate, non-invasive, and dynamic tracking of disease progression. Among the various modalities, circulating tumor DNA (ctDNA) is the most commonly used liquid biopsy modality. ctDNA serves as a credible "liquid biopsy" diagnostic tool that, to a certain extent, overcomes tumor heterogeneity and harbors genetic mutations in malignancies, thereby providing early information on tumor genetic alterations. Despite considerable academic interest in the clinical significance of ctDNA, consensus on its utility remains lacking. In this review, we assess the role of ctDNA testing in the diagnosis and management of NSCLC as a reference for clinical intervention in this disease. Lastly, we examine future directions to optimize ctDNA for personalized therapy.
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Affiliation(s)
| | | | | | | | - Lu Tianyu
- *Correspondence: Wang Rui, ; Lu Tianyu,
| | - Wang Rui
- *Correspondence: Wang Rui, ; Lu Tianyu,
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Berko ER, Witek GM, Matkar S, Petrova ZO, Wu MA, Smith CM, Daniels A, Kalna J, Kennedy A, Gostuski I, Casey C, Krytska K, Gerelus M, Pavlick D, Ghazarian S, Park JR, Marachelian A, Maris JM, Goldsmith KC, Radhakrishnan R, Lemmon MA, Mossé YP. Circulating tumor DNA reveals mechanisms of lorlatinib resistance in patients with relapsed/refractory ALK-driven neuroblastoma. Nat Commun 2023; 14:2601. [PMID: 37147298 PMCID: PMC10163008 DOI: 10.1038/s41467-023-38195-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Accepted: 04/20/2023] [Indexed: 05/07/2023] Open
Abstract
Activating point mutations in Anaplastic Lymphoma Kinase (ALK) have positioned ALK as the only mutated oncogene tractable for targeted therapy in neuroblastoma. Cells with these mutations respond to lorlatinib in pre-clinical studies, providing the rationale for a first-in-child Phase 1 trial (NCT03107988) in patients with ALK-driven neuroblastoma. To track evolutionary dynamics and heterogeneity of tumors, and to detect early emergence of lorlatinib resistance, we collected serial circulating tumor DNA samples from patients enrolled on this trial. Here we report the discovery of off-target resistance mutations in 11 patients (27%), predominantly in the RAS-MAPK pathway. We also identify newly acquired secondary compound ALK mutations in 6 (15%) patients, all acquired at disease progression. Functional cellular and biochemical assays and computational studies elucidate lorlatinib resistance mechanisms. Our results establish the clinical utility of serial circulating tumor DNA sampling to track response and progression and to discover acquired resistance mechanisms that can be leveraged to develop therapeutic strategies to overcome lorlatinib resistance.
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Affiliation(s)
- Esther R Berko
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Division of Pediatric Hematology and Oncology, Schneider Children's Medical Center, Petach Tikva, Israel, Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Gabriela M Witek
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA
| | - Smita Matkar
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Zaritza O Petrova
- Department of Pharmacology, Yale University School of Medicine, New Haven, CT, USA
- Yale Cancer Biology Institute, Yale University, West Haven, CT, USA
| | - Megan A Wu
- Department of Pharmacology, Yale University School of Medicine, New Haven, CT, USA
- Yale Cancer Biology Institute, Yale University, West Haven, CT, USA
| | - Courtney M Smith
- Department of Pharmacology, Yale University School of Medicine, New Haven, CT, USA
- Yale Cancer Biology Institute, Yale University, West Haven, CT, USA
| | - Alex Daniels
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Joshua Kalna
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Annie Kennedy
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Ivan Gostuski
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA
| | - Colleen Casey
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Kateryna Krytska
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Mark Gerelus
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | | | - Susan Ghazarian
- Cancer and Blood Disease Institute, Children's Hospital Los Angeles, Los Angeles, CA, USA
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Julie R Park
- St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Araz Marachelian
- Cancer and Blood Disease Institute, Children's Hospital Los Angeles, Los Angeles, CA, USA
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - John M Maris
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Kelly C Goldsmith
- Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Atlanta, GA, USA
- Winship Cancer Institute, Emory University School of Medicine, Atlanta, GA, USA
- Seattle Children's Hospital, Seattle, WA, USA
| | - Ravi Radhakrishnan
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA
- Department of Chemical and Biomolecular Engineering, University of Pennsylvania, Philadelphia, PA, USA
| | - Mark A Lemmon
- Department of Pharmacology, Yale University School of Medicine, New Haven, CT, USA.
- Yale Cancer Biology Institute, Yale University, West Haven, CT, USA.
| | - Yaël P Mossé
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA, USA.
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA.
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Anisetti B, Coston TW, Ahmed AK, Mahadevia HJ, Edgar MA, Starr JS, Babiker HM. An Excellent Response of Microsatellite Instability-High Pancreatic Adenocarcinoma to Pembrolizumab Treatment: The Role of Circulating Tumor DNA Testing. Cureus 2023; 15:e37239. [PMID: 37168199 PMCID: PMC10166407 DOI: 10.7759/cureus.37239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/07/2023] [Indexed: 05/13/2023] Open
Abstract
The role of circulating tumor DNA (ctDNA) is expanding in oncology practices, and it is increasingly being used for targeted therapies and disease monitoring. It is minimally invasive and provides data from both primary and secondary sites of disease. Herein, we report a unique case of a patient with microsatellite instability-high (MSI-H) pancreatic adenocarcinoma (PDAC) treated with neoadjuvant chemotherapy and pembrolizumab who achieved a pathologically confirmed complete resolution of the tumor. A 75-year-old female was diagnosed with pancreatic adenocarcinoma (PDAC) in the uncinate process with aortocaval and retrocrural adenopathy. Next-generation sequencing was obtained via ctDNA testing, and the patient was initiated on cytotoxic chemotherapy while awaiting results. ctDNA revealed MSI-H status, and pembrolizumab was added to the cytotoxic chemotherapy regimen. At follow-up after five cycles of treatment, excellent treatment response was noted on magnetic resonance imaging (MRI) of the abdomen, demonstrating the resolution of the pancreatic mass and adenopathy. Six months of neoadjuvant treatment was given in total, after which the patient underwent resection with curative intent and achieved a complete pathological response with no evidence of disease. The role of ctDNA testing in directing treatment and influencing follow-up has already demonstrated great value. In our case, ctDNA adequately replaced conventional tissue biopsy, alleviating the burden of invasive testing on the patient. This is of great value, especially for patients with non-resectable tumors as well as in several other clinical scenarios. Our case also contributes to the growing body of literature demonstrating the role of immune-directed therapy for MSI-H PDAC.
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Affiliation(s)
- Bhrugun Anisetti
- Division of Hematology and Medical Oncology, Mayo Clinic, Jacksonville, USA
| | - Tucker W Coston
- Division of Hematology and Medical Oncology, Mayo Clinic, Jacksonville, USA
| | - Ahmed K Ahmed
- Division of Hematology and Medical Oncology, Mayo Clinic, Jacksonville, USA
| | - Himil J Mahadevia
- Department of Internal Medicine, University of Missouri Kansas City, Kansas City, USA
| | - Mark A Edgar
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Jacksonville, USA
| | - Jason S Starr
- Division of Hematology and Medical Oncology, Mayo Clinic, Jacksonville, USA
| | - Hani M Babiker
- Division of Hematology and Medical Oncology, Mayo Clinic, Jacksonville, USA
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Clinical utility of liquid biopsy and integrative genomic profiling in early-stage and oligometastatic cancer patients treated with radiotherapy. Br J Cancer 2023; 128:857-876. [PMID: 36550207 PMCID: PMC9977775 DOI: 10.1038/s41416-022-02102-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 11/29/2022] [Accepted: 12/02/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Liquid biopsy and Integrative Genomic Profiling (IGP) are yet to be implemented into routine Radiation Oncology. Here we assess the utility of germline, tumour and circulating cell-free DNA-based genomic analyses for the clinical management of early-stage and oligometastatic cancer patients treated by precision radiotherapy. METHODS We performed germline, tissue- and liquid biopsy NGS panels on 50 early-stage/oligometastatic cancer patients undergoing radiotherapy. We also monitored ctDNA variants in serial liquid biopsies collected during radiotherapy and follow-up and evaluated the clinical utility of such comprehensive approach. RESULTS The integration of different genomic studies revealed that only 1/3 of the liquid biopsy variants are of tumour origin. Altogether, 55 tumour variants (affecting 3/4 of the patients) were considered potentially actionable (for treatment and prognosis), whereas potential follow-up biomarkers were identified in all cases. Germline cancer-predisposing variants were present in three patients, which would have not been eligible for hereditary cancer testing according to clinical guidelines. The presence of detectable ctDNA variants before radiotherapy was associated with progression-free survival both in oligometastatic patients and in those with early-stage. CONCLUSIONS IGP provides both valuable and actionable information for personalised decision-making in Radiation Oncology.
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Parimi V, Tolba K, Danziger N, Kuang Z, Sun D, Lin DI, Hiemenz MC, Schrock AB, Ross JS, Oxnard GR, Huang RSP. Genomic landscape of 891 RET fusions detected across diverse solid tumor types. NPJ Precis Oncol 2023; 7:10. [PMID: 36690680 PMCID: PMC9870857 DOI: 10.1038/s41698-023-00347-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Accepted: 01/05/2023] [Indexed: 01/25/2023] Open
Abstract
In this study, we report the clinicopathologic and genomic profiles of 891 patients with RET fusion driven advanced solid tumors. All patient samples were tested using a tissue-based DNA hybrid capture next generation sequencing (NGS) assay and a subset of the samples were liquid biopsies tested using a liquid-based hybrid capture NGS assay. RET fusions were found in 523 patients with NSCLC and in 368 patients with other solid tumors. The two tumor types with the highest number of RET fusion were lung adenocarcinoma and thyroid papillary carcinoma, and they had a prevalence rate 1.14% (455/39,922) and 9.09% (109/1199), respectively. A total of 61 novel fusions were discovered in this pan-tumor cohort. The concordance of RET fusion detection across tumor types among tissue and liquid-based NGS was 100% (8/8) in patients with greater than 1% composite tumor fraction (cTF). Herein, we present the clinicopathologic and genomic landscape of a large cohort of RET fusion positive tumors and we observed that liquid biopsy-based NGS is highly sensitive for RET fusions at cTF ≥1%.
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Affiliation(s)
- Vamsi Parimi
- grid.418158.10000 0004 0534 4718Foundation Medicine, Inc, Cambridge, MA USA
| | - Khaled Tolba
- grid.418158.10000 0004 0534 4718Foundation Medicine, Inc, Cambridge, MA USA
| | - Natalie Danziger
- grid.418158.10000 0004 0534 4718Foundation Medicine, Inc, Cambridge, MA USA
| | - Zheng Kuang
- grid.418158.10000 0004 0534 4718Foundation Medicine, Inc, Cambridge, MA USA
| | - Daokun Sun
- grid.418158.10000 0004 0534 4718Foundation Medicine, Inc, Cambridge, MA USA
| | - Douglas I. Lin
- grid.418158.10000 0004 0534 4718Foundation Medicine, Inc, Cambridge, MA USA
| | - Matthew C. Hiemenz
- grid.418158.10000 0004 0534 4718Foundation Medicine, Inc, Cambridge, MA USA
| | - Alexa B. Schrock
- grid.418158.10000 0004 0534 4718Foundation Medicine, Inc, Cambridge, MA USA
| | - Jeffrey S. Ross
- grid.418158.10000 0004 0534 4718Foundation Medicine, Inc, Cambridge, MA USA ,grid.410412.20000 0004 0384 8998Department of Pathology and Urology, State University of New York (SUNY) Upstate Medical University, Syracuse, New York, NY USA
| | - Geoffrey R. Oxnard
- grid.418158.10000 0004 0534 4718Foundation Medicine, Inc, Cambridge, MA USA
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Reichert ZR, Morgan TM, Li G, Castellanos E, Snow T, Dall'Olio FG, Madison RW, Fine AD, Oxnard GR, Graf RP, Stover DG. Prognostic value of plasma circulating tumor DNA fraction across four common cancer types: a real-world outcomes study. Ann Oncol 2023; 34:111-120. [PMID: 36208697 PMCID: PMC9805517 DOI: 10.1016/j.annonc.2022.09.163] [Citation(s) in RCA: 46] [Impact Index Per Article: 46.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 09/20/2022] [Accepted: 09/23/2022] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND Genomic analysis of circulating tumor DNA (ctDNA) is increasingly incorporated into the clinical management of patients with advanced cancer. Beyond tumor profiling, ctDNA analysis also can enable calculation of circulating tumor fraction (TF), which has previously been found to be prognostic. While most prognostic models in metastatic cancer are tumor type specific and require significant patient-level data, quantification of TF in ctDNA has the potential to serve as a pragmatic, tumor-agnostic prognostic tool. PATIENTS AND METHODS This study utilized a cohort of patients in a nationwide de-identified clinico-genomic database with metastatic castration-resistant prostate cancer (mCRPC), metastatic breast cancer (mBC), advanced non-small-cell lung cancer (aNSCLC), or metastatic colorectal cancer (mCRC) undergoing liquid biopsy testing as part of routine care. TF was calculated based on single-nucleotide polymorphism aneuploidy across the genome. Clinical, disease, laboratory, and treatment data were captured from the electronic health record. Overall survival (OS) was evaluated by TF level while controlling for relevant covariables. RESULTS A total of 1725 patients were included: 198 mCRPC, 402 mBC, 902 aNSCLC, and 223 mCRC. TF ≥10% was highly correlated with OS in univariable analyses for all cancer types: mCRPC [hazard ratio (HR) 3.3, 95% confidence interval (CI) 2.04-5.34, P < 0.001], mBC (HR 2.4, 95% CI 1.71-3.37, P < 0.001), aNSCLC (HR 1.68, 95% CI 1.34-2.1, P < 0.001), and mCRC (HR 2.11, 95% CI 1.39-3.2, P < 0.001). Multivariable assessments of TF had similar point estimates and CIs, suggesting a consistent and independent association with survival. Exploratory analysis showed that TF remained consistently prognostic across a wide range of cutpoints. CONCLUSIONS Plasma ctDNA TF is a pragmatic, independent prognostic biomarker across four advanced cancers with potential to guide clinical conversations around expected treatment outcomes. With further prospective validation, ctDNA TF could be incorporated into care paradigms to enable precision escalation and de-escalation of cancer therapy based on patient-level tumor biology.
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Affiliation(s)
| | | | - G Li
- Foundation Medicine, Cambridge, USA
| | | | - T Snow
- Flatiron Health, New York, USA
| | - F G Dall'Olio
- Gustave Roussy, Villejuif, France; University of Bologna, Bologna, Italy
| | | | - A D Fine
- Foundation Medicine, Cambridge, USA
| | | | - R P Graf
- Foundation Medicine, Cambridge, USA
| | - D G Stover
- The Ohio State University, Columbus, USA.
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Lee JK, Sivakumar S, Schrock AB, Madison R, Fabrizio D, Gjoerup O, Ross JS, Frampton GM, Napalkov P, Montesion M, Schutzman JL, Ye X, Hegde PS, Nagasaka M, Oxnard GR, Sokol ES, Ou SHI, Shi Z. Comprehensive pan-cancer genomic landscape of KRAS altered cancers and real-world outcomes in solid tumors. NPJ Precis Oncol 2022; 6:91. [PMID: 36494601 PMCID: PMC9734185 DOI: 10.1038/s41698-022-00334-z] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 11/16/2022] [Indexed: 12/13/2022] Open
Abstract
Recent clinical development of KRAS inhibitors has heightened interest in the genomic landscape of KRAS-altered cancers. We performed a pan-cancer analysis of KRAS-altered samples from 426,706 adult patients with solid or hematologic malignancies using comprehensive genomic profiling; additional analyses included 62,369 liquid biopsy and 7241 pediatric samples. 23% of adult pan-cancer samples had KRAS alterations; 88% were mutations, most commonly G12D/G12V/G12C/G13D/G12R, and prevalence was similar in liquid biopsies. Co-alteration landscapes were largely similar across KRAS mutations but distinct from KRAS wild-type, though differences were observed in some tumor types for tumor mutational burden, PD-L1 expression, microsatellite instability, and other mutational signatures. Prognosis of KRAS-mutant versus other genomic cohorts of lung, pancreatic, and colorectal cancer were assessed using a real-world clinicogenomic database. As specific KRAS inhibitors and combination therapeutic strategies are being developed, genomic profiling to understand co-alterations and other biomarkers that may modulate response to targeted or immunotherapies will be imperative.
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Affiliation(s)
- Jessica K. Lee
- grid.418158.10000 0004 0534 4718Foundation Medicine Inc., Cambridge, MA USA
| | - Smruthy Sivakumar
- grid.418158.10000 0004 0534 4718Foundation Medicine Inc., Cambridge, MA USA
| | - Alexa B. Schrock
- grid.418158.10000 0004 0534 4718Foundation Medicine Inc., Cambridge, MA USA
| | - Russell Madison
- grid.418158.10000 0004 0534 4718Foundation Medicine Inc., Cambridge, MA USA
| | - David Fabrizio
- grid.418158.10000 0004 0534 4718Foundation Medicine Inc., Cambridge, MA USA
| | - Ole Gjoerup
- grid.418158.10000 0004 0534 4718Foundation Medicine Inc., Cambridge, MA USA
| | - Jeffrey S. Ross
- grid.418158.10000 0004 0534 4718Foundation Medicine Inc., Cambridge, MA USA ,grid.411023.50000 0000 9159 4457Upstate Medical University, Syracuse, NY USA
| | | | - Pavel Napalkov
- grid.418158.10000 0004 0534 4718Genentech, Inc., South San Francisco, CA USA
| | - Meagan Montesion
- grid.418158.10000 0004 0534 4718Foundation Medicine Inc., Cambridge, MA USA
| | | | - Xin Ye
- grid.418158.10000 0004 0534 4718Genentech, Inc., South San Francisco, CA USA
| | - Priti S. Hegde
- grid.418158.10000 0004 0534 4718Foundation Medicine Inc., Cambridge, MA USA
| | - Misako Nagasaka
- grid.516069.d0000 0004 0543 3315Chao Family Comprehensive Cancer Center, University of California Irvine School of Medicine, Orange, CA USA
| | - Geoffrey R. Oxnard
- grid.418158.10000 0004 0534 4718Foundation Medicine Inc., Cambridge, MA USA
| | - Ethan S. Sokol
- grid.418158.10000 0004 0534 4718Foundation Medicine Inc., Cambridge, MA USA
| | - Sai-Hong Ignatius Ou
- grid.516069.d0000 0004 0543 3315Chao Family Comprehensive Cancer Center, University of California Irvine School of Medicine, Orange, CA USA
| | - Zhen Shi
- grid.418158.10000 0004 0534 4718Genentech, Inc., South San Francisco, CA USA
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10
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Husain H, Pavlick DC, Fendler BJ, Madison RW, Decker B, Gjoerup O, Parachoniak CA, McLaughlin-Drubin M, Erlich RL, Schrock AB, Frampton GM, Das Thakur M, Oxnard GR, Tukachinsky H. Tumor Fraction Correlates With Detection of Actionable Variants Across > 23,000 Circulating Tumor DNA Samples. JCO Precis Oncol 2022; 6:e2200261. [PMID: 36265119 PMCID: PMC9616642 DOI: 10.1200/po.22.00261] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
PURPOSE Profiling of circulating tumor DNA (ctDNA) is increasingly adopted in the management of solid tumors, concurrent with increased availability of more comprehensive ctDNA panels. However, variable ctDNA shed can result in variable assay sensitivity. We studied the relationship between ctDNA tumor fraction (TF) and detection of actionable alterations across cancer types. METHODS A total of 23,482 liquid biopsies (LBx) submitted between September 2020 and October 2021 were sequenced using a hybrid capture panel that reports genomic alterations (GAs) and genomic biomarkers across 324 cancer-related genes. The primary end points were the prevalence of targetable GAs by cancer type and detection in relationship to ctDNA TF. Sensitivity of detection in LBx was assessed in 1,289 patients with available tissue results. RESULTS 94% (n = 22,130) of LBx had detectable ctDNA, with a median TF of 2.2%. LBx profiling detected GAs in National Comprehensive Cancer Network category 1 genes in 37% of lung, 30% of prostate, 36% of breast, and 51% of colon cancer cases. Potential germline GAs flagged on clinical reports were detected in genes including <i>BRCA1/2</i>, <i>PALB2</i>, <i>CHEK2</i>, and <i>ATM.</i> Polyclonal mutations in genes associated with resistance such as <i>AR</i>, <i>ESR1</i>, <i>RB1</i>, and <i>NF1</i> were detected. The sensitivity of LBx to detect driver alterations identified in tissue biopsy from the same patient ranged from 58% to 86% but was consistently at or near 100% in cases with TF ≥ 10%. CONCLUSION Elevated ctDNA shed is associated with both high sensitivity and negative predictive value for detection of actionable GAs. The presence of elevated TF suggests adequate tumor profiling and may reduce the value of subsequent reflex to confirmatory tissue testing in patients with negative LBx results.
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Affiliation(s)
- Hatim Husain
- University of California, San Diego, La Jolla, CA
| | | | | | | | | | | | | | | | | | | | | | | | | | - Hanna Tukachinsky
- Foundation Medicine, Cambridge, MA,Hanna Tukachinsky, PhD, Foundation Medicine, 150 Second St, Cambridge, MA 02141; e-mail:
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11
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Mukherji R, Yin C, Hameed R, Alqahtani AZ, Kulasekaran M, He AR, Weinberg BA, Marshall JL, Hartley ML, Noel MS. The current state of molecular profiling in gastrointestinal malignancies. Biol Direct 2022; 17:15. [PMID: 35668531 PMCID: PMC9172079 DOI: 10.1186/s13062-022-00322-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 02/19/2022] [Indexed: 11/10/2022] Open
Abstract
This is a review of the current state of molecular profiling in gastrointestinal (GI) cancers and what to expect from this evolving field in the future. Individualized medicine is moving from broad panel testing of numerous genes or gene products in tumor biopsy samples, identifying biomarkers of prognosis and treatment response, to relatively noninvasive liquid biopsy assays, building on what we have learned in our tumor analysis and growing into its own evolving predictive and prognostic subspecialty. Hence, the field of GI precision oncology is exploding, and this review endeavors to summarize where we are now in preparation for the journey ahead.
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Affiliation(s)
- Reetu Mukherji
- The Ruesch Center for the Cure of GI Cancers, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA.,MedStar Georgetown University Hospital, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA
| | - Chao Yin
- The Ruesch Center for the Cure of GI Cancers, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA.,MedStar Georgetown University Hospital, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA
| | - Rumaisa Hameed
- The Ruesch Center for the Cure of GI Cancers, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA.,MedStar Georgetown University Hospital, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA
| | - Ali Z Alqahtani
- The Ruesch Center for the Cure of GI Cancers, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA.,MedStar Georgetown University Hospital, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA
| | - Monika Kulasekaran
- The Ruesch Center for the Cure of GI Cancers, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA.,MedStar Georgetown University Hospital, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA
| | - Aiwu R He
- The Ruesch Center for the Cure of GI Cancers, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA.,MedStar Georgetown University Hospital, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA
| | - Benjamin A Weinberg
- The Ruesch Center for the Cure of GI Cancers, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA.,MedStar Georgetown University Hospital, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA
| | - John L Marshall
- The Ruesch Center for the Cure of GI Cancers, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA.,MedStar Georgetown University Hospital, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA
| | - Marion L Hartley
- The Ruesch Center for the Cure of GI Cancers, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA
| | - Marcus S Noel
- The Ruesch Center for the Cure of GI Cancers, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA. .,MedStar Georgetown University Hospital, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA.
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12
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Raza A, Khan AQ, Inchakalody VP, Mestiri S, Yoosuf ZSKM, Bedhiafi T, El-Ella DMA, Taib N, Hydrose S, Akbar S, Fernandes Q, Al-Zaidan L, Krishnankutty R, Merhi M, Uddin S, Dermime S. Dynamic liquid biopsy components as predictive and prognostic biomarkers in colorectal cancer. J Exp Clin Cancer Res 2022; 41:99. [PMID: 35292091 PMCID: PMC8922757 DOI: 10.1186/s13046-022-02318-0] [Citation(s) in RCA: 42] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 03/07/2022] [Indexed: 02/08/2023] Open
Abstract
Colorectal cancer (CRC) is one of the most common cancers worldwide. The diagnosis, prognosis and therapeutic monitoring of CRC depends largely on tissue biopsy. However, due to tumor heterogeneity and limitations such as invasiveness, high cost and limited applicability in longitudinal monitoring, liquid biopsy has gathered immense attention in CRC. Liquid biopsy has several advantages over tissue biopsy including ease of sampling, effective monitoring, and longitudinal assessment of treatment dynamics. Furthermore, the importance of liquid biopsy is signified by approval of several liquid biopsy assays by regulatory bodies indicating the powerful approach of liquid biopsy for comprehensive CRC screening, diagnostic and prognostics. Several liquid biopsy biomarkers such as novel components of the microbiome, non-coding RNAs, extracellular vesicles and circulating tumor DNA are extensively being researched for their role in CRC management. Majority of these components have shown promising results on their clinical application in CRC including early detection, observe tumor heterogeneity for treatment and response, prediction of metastases and relapse and detection of minimal residual disease. Therefore, in this review, we aim to provide updated information on various novel liquid biopsy markers such as a) oral microbiota related bacterial network b) gut microbiome-associated serum metabolites c) PIWI-interacting RNAs (piRNAs), microRNA(miRNAs), Long non-coding RNAs (lncRNAs), circular RNAs (circRNAs) and d) circulating tumor DNAs (ctDNA) and circulating tumor cells (CTC) for their role in disease diagnosis, prognosis, treatment monitoring and their applicability for personalized management of CRC.
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Affiliation(s)
- Afsheen Raza
- Translational Cancer Research Facility, National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | - Abdul Q Khan
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar
| | - Varghese Philipose Inchakalody
- Translational Cancer Research Facility, National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | - Sarra Mestiri
- Translational Cancer Research Facility, National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | | | - Takwa Bedhiafi
- Translational Cancer Research Facility, National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | - Dina Moustafa Abo El-Ella
- Translational Cancer Research Facility, National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | - Nassiba Taib
- Translational Cancer Research Facility, National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | - Shereena Hydrose
- Translational Cancer Research Facility, National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | - Shayista Akbar
- College of Health and Life Sciences, Hamad Bin Khalifa University, Doha, Qatar
| | - Queenie Fernandes
- Translational Cancer Research Facility, National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar.,College of Medicine, Qatar University, Doha, Qatar
| | - Lobna Al-Zaidan
- Translational Cancer Research Facility, National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | - Roopesh Krishnankutty
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar
| | - Maysaloun Merhi
- Translational Cancer Research Facility, National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | - Shahab Uddin
- Translational Research Institute and Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar
| | - Said Dermime
- Translational Cancer Research Facility, National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar.
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13
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Lee JK, Hazar-Rethinam M, Decker B, Gjoerup O, Madison RW, Lieber DS, Chung JH, Schrock AB, Creeden J, Venstrom J, Alexander B, Oxnard GR. The Pan-Tumor Landscape of Targetable Kinase Fusions in Circulating Tumor DNA. Clin Cancer Res 2022; 28:728-737. [PMID: 34753780 PMCID: PMC9377769 DOI: 10.1158/1078-0432.ccr-21-2136] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 09/15/2021] [Accepted: 11/05/2021] [Indexed: 01/07/2023]
Abstract
PURPOSE Oncogenic kinase fusions are targetable with approved and investigational therapies and can also mediate acquired resistance (AR) to targeted therapy. We aimed to understand the clinical validity of liquid biopsy comprehensive genomic profiling (CGP) to detect kinase fusions pan tumor. EXPERIMENTAL DESIGN CGP was performed on plasma and tissue samples during clinical care. All exons plus selected introns of 16 kinases involved in oncogenic fusions (ALK, BRAF, EGFR, ERBB2, FGFR1/2/3, MET, NTRK1/2/3, PDGFRA/B, RAF1, RET, and ROS1) were sequenced to capture fusions, including well-characterized and novel breakpoints. Plasma circulating tumor DNA (ctDNA) fraction was estimated to inform sensitivity. RESULTS Of 36,916 plasma cases, 32,492 (88%) had detectable ctDNA. Kinase fusions were detected in 1.8% of ctDNA-positive cases (571/32,492) and were most prevalent in patients with cholangiocarcinoma (4.2%), bladder cancer (3.6%), and non-small cell lung cancer (NSCLC; 3.1%). Of the 63 paired patient samples that had tissue and ctDNA specimens collected within 1 year and with estimated plasma ctDNA fraction >1%, fusions were detected in 47 of 51 (92%) liquid specimens with a fusion in the tissue sample. In 32 patients with fusions detected in liquid but not in tissue, 21 (66%) had evidence of putative acquired resistance. CONCLUSIONS Targetable kinase fusions are identified in ctDNA across cancer types. In pairs with tissue-identified fusions, fusion detection in ctDNA is reliable with elevated ctDNA fraction. These data support the validity of CGP to enable ctDNA-based fusion detection for informing clinical care in patients with advanced cancer.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | - Geoffrey R. Oxnard
- Corresponding Author: Geoffrey R. Oxnard, Clinical Development, Foundation Medicine, Cambridge, MA 02141. Phone: 617-418-2200; E-mail:
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14
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McEachron TA, Helman LJ. Recent Advances in Pediatric Cancer Research. Cancer Res 2021; 81:5783-5799. [PMID: 34561271 DOI: 10.1158/0008-5472.can-21-1191] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 09/05/2021] [Accepted: 09/22/2021] [Indexed: 11/16/2022]
Abstract
Over the past few years, the field of pediatric cancer has experienced a shift in momentum, and this has led to new and exciting findings that have relevance beyond pediatric malignancies. Here we present the current status of key aspects of pediatric cancer research. We have focused on genetic and epigenetic drivers of disease, cellular origins of different pediatric cancers, disease models, the tumor microenvironment, and cellular immunotherapies.
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Affiliation(s)
| | - Lee J Helman
- Osteosarcoma Institute, Dallas, Texas
- Cancer and Blood Disease Institute, Children's Hospital Los Angeles, Los Angeles, California
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15
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Guo S, Ye Y, Liu X, Gong Y, Xu M, Song L, Liu H. Intra-Tumor Heterogeneity of Colorectal Cancer Necessitates the Multi-Regional Sequencing for Comprehensive Mutational Profiling. Cancer Manag Res 2021; 13:9209-9223. [PMID: 34949941 PMCID: PMC8689048 DOI: 10.2147/cmar.s327596] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Accepted: 12/01/2021] [Indexed: 11/23/2022] Open
Abstract
Background The panorama and details of quantitative intratumor heterogeneity have not been fully investigated in colorectal cancer (CRC) patients with solitary lesion without distal metastasis, and its influences on sequencing interpretation and therapeutic strategies have not been explored. Methods Cancer tissues and matched blood from 70 sporadic CRC patients were collected and were divided into two cohorts. Four individual tissue biopsies were obtained from each of the 47 patients (multi-sample cohort). One random cancer tissue biopsy was obtained from each of the rest 23 patients (single-sample cohort). A 10 mL of blood was collected from all patients and the circulating cell-free DNA (cfDNA) was extracted. A 605-gene panel was used for targeted sequencing with tissue and paired blood. Results Mutational landscape revealed significantly higher mutational frequency in APC, CARD11 and CSMD3 in multi-sample cohort than single-sample cohort (P<0.05). The number of mutations and the ratio of trunk, shared and branch mutations showed extensive heterogeneity in multi-sample cohort, and the percentage of trunk mutations in major driver genes, including APC, TP53 and KRAS, was higher than 70%. A total of 929 mutations were detected in tissue/blood in multi-sample group, with 921(99.1%) from tissue and 472(50.8%) from blood (464 common mutations,49.9%). In contrast, 394 mutations were detected in tissue/blood in single-sample group, with 231 (58.6%) from tissue and 219 (55.6%) from blood (56 common mutations, 11.9%). The number of mutations of major driver genes detected in tissue was higher than that in blood in the multi-sample cohort, while it was similar in the single-sample group. Quantification analysis revealed differential correlation between tissue and blood VAF in trunk, shared and branch mutations. Meanwhile, VAF of trunk mutations was significantly higher than shared mutations and branch mutations. VAF exhibited significant differences among distinct stages, locations, differentiation and sex status. Conclusion Characteristic extensive heterogeneity was revealed for solitary CRC without distal metastasis. Multi-regional biopsy was necessary for comprehensive mutation detection in CRC.
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Affiliation(s)
- Shaohua Guo
- Department of General Surgery, The First Medical Center of the Chinese PLA General Hospital, Beijing, People’s Republic of China
- Department of General Surgery, The Eighth Medical Center of the Chinese PLA General Hospital, Beijing, People’s Republic of China
| | - Yumeng Ye
- Department of Experimental Pathology, Beijing Institute of Radiation Medicine, Beijing, People’s Republic of China
| | - Xinyi Liu
- Department of Medical Division, HaploX Biotechnology, Shenzhen, People’s Republic of China
| | - Yuan Gong
- Department of Gastroenterology, The Second Medical Center of the Chinese PLA General Hospital, Beijing, People’s Republic of China
| | - Mingyan Xu
- Department of Medical Division, HaploX Biotechnology, Shenzhen, People’s Republic of China
| | - Lele Song
- Department of Medical Division, HaploX Biotechnology, Shenzhen, People’s Republic of China
- Department of Radiotherapy, The Eighth Medical Center of the Chinese PLA General Hospital, Beijing, People’s Republic of China
- Lele Song Department of Radiotherapy, The Eighth Medical Center of the Chinese PLA General Hospital, Beijing, People’s Republic of ChinaTel +86-13240149188 Email
| | - Hongyi Liu
- Department of General Surgery, The First Medical Center of the Chinese PLA General Hospital, Beijing, People’s Republic of China
- Correspondence: Hongyi Liu Department of General Surgery, The First Medical Center of the Chinese PLA General Hospital, Beijing, People’s Republic of ChinaTel +86-10-66937533 Email
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16
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Huang RSP, Xiao J, Pavlick DC, Guo C, Yang L, Jin DX, Fendler B, Severson E, Killian JK, Hiemenz M, Duncan D, Lin DI, Dennis L, Aiyer A, Gjoerup O, Oxnard G, Venstrom J, Elvin J, Ramkissoon SH, Ross JS. Circulating Cell-Free DNA Yield and Circulating-Tumor DNA Quantity from Liquid Biopsies of 12 139 Cancer Patients. Clin Chem 2021; 67:1554-1566. [PMID: 34626187 DOI: 10.1093/clinchem/hvab176] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 07/15/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND The amounts of circulating cell-free DNA (cfDNA) and circulating-tumor DNA (ctDNA) present in peripheral blood liquid biopsies can vary due to preanalytic/analytic variables. In this study, we examined the impact of patient age, sex, stage, and tumor type on cfDNA yield, ctDNA fraction, and estimated ctDNA quantity from a large cohort of clinical liquid biopsy samples. METHODS We performed a retrospective analysis of 12 139 consecutive samples received for liquid biopsy (FoundationOne® Liquid) clinical testing. RESULTS Significant differences in both cfDNA yield and estimated ctDNA quantity were observed based on the underlying tumor type that initiated the liquid biopsy analysis and the stage of the patient (P < 0.001). In addition, significant differences in ctDNA quantity were present based in both the patient age and sex (P < 0.001). Importantly, we saw a significantly higher success rate of issuing a clinically useful report in patients with higher levels of cfDNA yield and ctDNA quantity (P < 0.001). CONCLUSIONS In this study, we show that ctDNA quantity varied significantly based on patient age, sex, stage, and tumor type, which could offer an explanation as to why certain liquid biopsy specimens are more likely to fail sequencing or provide clinically meaningful results. In addition, this could affect future clinical decisions on the blood sample volumes required to allow successful liquid biopsy testing.
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Affiliation(s)
| | | | | | - Cui Guo
- Foundation Medicine, Inc., Cambridge, MA
| | - Lei Yang
- Foundation Medicine, Inc., Cambridge, MA
| | | | | | | | | | | | | | | | | | | | | | | | | | | | - Shakti H Ramkissoon
- Foundation Medicine, Inc., Morrisville, NC.,Wake Forest Comprehensive Cancer Center, and Department of Pathology, Wake Forest School of Medicine, Winston-Salem, NC
| | - Jeffrey S Ross
- Foundation Medicine, Inc., Cambridge, MA.,Department of Pathology, State University of New York (SUNY) Upstate Medical University, Syracuse, NY
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17
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Cervena K, Pardini B, Urbanova M, Vodenkova S, Eva P, Veskrnova V, Levy M, Buchler T, Mokrejs M, Naccarati A, Vodicka P, Vymetalkova V. Mutational landscape of plasma cell-free DNA identifies molecular features associated with therapeutic response in patients with colon cancer. A pilot study. Mutagenesis 2021; 36:358-368. [PMID: 34214148 DOI: 10.1093/mutage/geab024] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 06/30/2021] [Indexed: 12/29/2022] Open
Abstract
Cell-free DNA (cfDNA) has recently been used as a non-invasive diagnostic tool for detecting tumor-specific mutations. cfDNA may also be used for monitoring disease progression and treatment response, but so far researchers focused on one or few genes only. A genomic profile may provide better information on patient prognosis compared to single specific mutations. In this hypothesis-generating study, we profiled by whole exome sequencing serial plasma samples from 10 colon cancer (CC) patients collected before and after 5-fluorouracil-based therapy, and one year after diagnosis to determine alterations associated with treatment response. In parallel, genome profiling was also performed in patients' corresponding tumor tissue to ascertain the molecular landscape of resistant tumors. The mutation concordance between cfDNA and tumor tissue DNA was higher in more advanced tumor stages than in the early stages of the disease. In non-responders, a specific mutation profile was observed in tumor tissues (TPSD1 p.Ala92Thr, CPAMD8 p.Arg341Gln, OBP2A p.ArgTyr123CysHis). A pathogenic APC mutation (p.Ser1315Ter) was detected only in cfDNA of one poor responder one year after the diagnosis and after therapy termination. Another poor responder presented a likely pathogenic TP53 mutation (p.Arg110Pro) in cfDNA of all plasma samplings and in tumor tissue. In conclusion, cfDNA could be used for genetic characterization of CC patients and might be clinically useful for non-invasive therapy response monitoring.
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Affiliation(s)
- Klara Cervena
- Department of Molecular Biology of Cancer, Institute of Experimental Medicine, Videnska 1083, 142 20 Prague, Czech Republic.,Institute of Biology and Medical Genetics, First Faculty of Medicine, Charles University, Albertov 4, 128 00 Prague, Czech Republic
| | - Barbara Pardini
- IIGM Italian Institute for Genomic Medicine, Sp142 Km3.95, 10060 Candiolo, Turin, Italy.,Candiolo Cancer Institute, FPO-IRCCS, Sp142 Km3.95, 10060 Candiolo,Turin, Italy
| | - Marketa Urbanova
- Institute of Biology and Medical Genetics, First Faculty of Medicine, Charles University, Albertov 4, 128 00 Prague, Czech Republic
| | - Sona Vodenkova
- Department of Molecular Biology of Cancer, Institute of Experimental Medicine, Videnska 1083, 142 20 Prague, Czech Republic.,Biomedical Centre, Faculty of Medicine in Pilsen, Charles University, AlejSvobody 76, 323 00 Pilsen, Czech Republic
| | - Pazourkova Eva
- Institute of Biology and Medical Genetics, First Faculty of Medicine, Charles University, Albertov 4, 128 00 Prague, Czech Republic.,Department of Nephrology, First Faculty of Medicine, Charles University and General Faculty Hospital in Prague, Czech Republic
| | - Veronika Veskrnova
- Department of Oncology, First Faculty of Medicine, Charles University and Thomayer Hospital, Videnska 800, 140 59, Prague, Czech Republic
| | - Miroslav Levy
- Department of Surgery, Thomayer University Hospital, Videnska 800, 140 59, Prague, Czech Republic
| | - Tomas Buchler
- Department of Oncology, First Faculty of Medicine, Charles University and Thomayer Hospital, Videnska 800, 140 59, Prague, Czech Republic
| | - Martin Mokrejs
- Department of Molecular Biology of Cancer, Institute of Experimental Medicine, Videnska 1083, 142 20 Prague, Czech Republic.,Biomedical Centre, Faculty of Medicine in Pilsen, Charles University, AlejSvobody 76, 323 00 Pilsen, Czech Republic
| | - Alessio Naccarati
- IIGM Italian Institute for Genomic Medicine, Sp142 Km3.95, 10060 Candiolo, Turin, Italy.,Candiolo Cancer Institute, FPO-IRCCS, Sp142 Km3.95, 10060 Candiolo,Turin, Italy
| | - Pavel Vodicka
- Department of Molecular Biology of Cancer, Institute of Experimental Medicine, Videnska 1083, 142 20 Prague, Czech Republic.,Institute of Biology and Medical Genetics, First Faculty of Medicine, Charles University, Albertov 4, 128 00 Prague, Czech Republic.,Biomedical Centre, Faculty of Medicine in Pilsen, Charles University, AlejSvobody 76, 323 00 Pilsen, Czech Republic
| | - Veronika Vymetalkova
- Department of Molecular Biology of Cancer, Institute of Experimental Medicine, Videnska 1083, 142 20 Prague, Czech Republic.,Institute of Biology and Medical Genetics, First Faculty of Medicine, Charles University, Albertov 4, 128 00 Prague, Czech Republic.,Biomedical Centre, Faculty of Medicine in Pilsen, Charles University, AlejSvobody 76, 323 00 Pilsen, Czech Republic
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18
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Finkle JD, Boulos H, Driessen TM, Lo C, Blidner RA, Hafez A, Khan AA, Lozac'hmeur A, McKinnon KE, Perera J, Zhu W, Dowlati A, White KP, Tell R, Beaubier N. Validation of a liquid biopsy assay with molecular and clinical profiling of circulating tumor DNA. NPJ Precis Oncol 2021; 5:63. [PMID: 34215841 PMCID: PMC8253837 DOI: 10.1038/s41698-021-00202-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 05/28/2021] [Indexed: 11/09/2022] Open
Abstract
Liquid biopsy is a valuable precision oncology tool that is increasingly used as a non-invasive approach to identify biomarkers, detect resistance mutations, monitor disease burden, and identify early recurrence. The Tempus xF liquid biopsy assay is a 105-gene, hybrid-capture, next-generation sequencing (NGS) assay that detects single-nucleotide variants, insertions/deletions, copy number variants, and chromosomal rearrangements. Here, we present extensive validation studies of the xF assay using reference standards, cell lines, and patient samples that establish high sensitivity, specificity, and accuracy in variant detection. The Tempus xF assay is highly concordant with orthogonal methods, including ddPCR, tumor tissue-based NGS assays, and another commercial plasma-based NGS assay. Using matched samples, we developed a dynamic filtering method to account for germline mutations and clonal hematopoiesis, while significantly decreasing the number of false-positive variants reported. Additionally, we calculated accurate circulating tumor fraction estimates (ctFEs) using the Off-Target Tumor Estimation Routine (OTTER) algorithm for targeted-panel sequencing. In a cohort of 1,000 randomly selected cancer patients who underwent xF testing, we found that ctFEs correlated with disease burden and clinical outcomes. These results highlight the potential of serial testing to monitor treatment efficacy and disease course, providing strong support for incorporating liquid biopsy in the management of patients with advanced disease.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Wei Zhu
- Tempus Labs, Chicago, IL, USA
| | - Afshin Dowlati
- University Hospitals Seidman Cancer Center, Cleveland, OH, USA
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19
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Stout LA, Kassem N, Hunter C, Philips S, Radovich M, Schneider BP. Identification of germline cancer predisposition variants during clinical ctDNA testing. Sci Rep 2021; 11:13624. [PMID: 34211039 PMCID: PMC8249601 DOI: 10.1038/s41598-021-93084-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 05/31/2021] [Indexed: 11/29/2022] Open
Abstract
Next-generation sequencing of circulating tumor DNA (ctDNA) is a non-invasive method to guide therapy selection for cancer patients. ctDNA variant allele frequency (VAF) is commonly reported and may aid in discerning whether a variant is germline or somatic. We report on the fidelity of VAF in ctDNA as a predictor for germline variant carriage. Two patient cohorts were studied. Cohort 1 included patients with known germline variants. Cohort 2 included patients with any variant detected by the ctDNA assay with VAF of 40-60%. In cohort 1, 36 of 91 (40%) known germline variants were identified through ctDNA analysis with a VAF of 39-87.6%. In cohort 2, 111 of 160 (69%) variants identified by ctDNA analysis with a VAF between 40 and 60% were found to be germline. Therefore, variants with a VAF between 40 and 60% should induce suspicion for germline status but should not be used as a replacement for germline testing.
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Affiliation(s)
- Leigh Anne Stout
- Indiana University School of Medicine, 1030 W. Michigan St., Suite 3307, Indianapolis, IN, 46202, USA
- Indiana University Health Precision Genomics, Indianapolis, IN, USA
| | - Nawal Kassem
- Indiana University School of Medicine, 1030 W. Michigan St., Suite 3307, Indianapolis, IN, 46202, USA
- Indiana University Health Precision Genomics, Indianapolis, IN, USA
| | - Cynthia Hunter
- Indiana University School of Medicine, 1030 W. Michigan St., Suite 3307, Indianapolis, IN, 46202, USA
- Indiana University Health Precision Genomics, Indianapolis, IN, USA
| | - Santosh Philips
- Indiana University School of Medicine, 1030 W. Michigan St., Suite 3307, Indianapolis, IN, 46202, USA
| | - Milan Radovich
- Indiana University School of Medicine, 1030 W. Michigan St., Suite 3307, Indianapolis, IN, 46202, USA
- Indiana University Health Precision Genomics, Indianapolis, IN, USA
| | - Bryan P Schneider
- Indiana University School of Medicine, 1030 W. Michigan St., Suite 3307, Indianapolis, IN, 46202, USA.
- Indiana University Health Precision Genomics, Indianapolis, IN, USA.
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20
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De Falco V, Poliero L, Vitello PP, Ciardiello D, Vitale P, Zanaletti N, Giunta EF, Terminiello M, Caputo V, Carlino F, Di Liello R, Ventriglia A, Famiglietti V, Martinelli E, Morgillo F, Orditura M, De Vita F, Fasano M, Napolitano S, Martini G, Della Corte CM, Franco R, Altucci L, Ciardiello F, Troiani T. Feasibility of next-generation sequencing in clinical practice: results of a pilot study in the Department of Precision Medicine at the University of Campania 'Luigi Vanvitelli'. ESMO Open 2021; 5:S2059-7029(20)30067-3. [PMID: 32234730 PMCID: PMC7174013 DOI: 10.1136/esmoopen-2020-000675] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 02/17/2020] [Accepted: 02/18/2020] [Indexed: 12/28/2022] Open
Abstract
Background The emerging role of next-generation sequencing (NGS) targeted panels is revolutionising our approach to cancer patients, providing information on gene alterations helpful for diagnosis and clinical decision, in a short time and with acceptable costs. Materials and methods In this work, we evaluated the clinical application of FoundationOne CDx test, a hybrid capture-based NGS. This test identifies alterations in 324 genes, tumour mutational burden and genomic signatures as microsatellite instability. The decision to obtain the NGS assay for a particular patient was done according to investigator’s choice. Results Overall, 122 tumour specimens were analysed, of which 84 (68.85%) succeeded. The success rate was influenced by type of specimen formalin-fixed paraffin embedded (FFPE block vs FFPE slides), by origin of the sample (surgery vs biopsy) and by time of fixation (<5 years vs ≥5 years). The most frequent subgroups of effective reports derived from colorectal cancer (25 samples), non-small-cell lung cancer (16 samples), ovarian cancer (10 samples), biliary tract cancer (9 samples), breast cancer (7 samples), gastric cancer (7 samples). The most frequent alterations found in whole population referred to TP53 (45.9%), KRAS (19.6%) and APC (13.9%). Furthermore, we performed an analysis of patients in whom this comprehensive genomic profiling (CGP) had a relevance for the patient’s disease. Conclusions On our opinion, CGP could be proposed in clinical practice in order to select patients that could most benefit from the analysis proposed, like patients with good performance status without any available treatments or with unexpected resistance to a therapy.
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Affiliation(s)
- Vincenzo De Falco
- Medical Oncology, Department of Precision Medicine, Università degli Studi della Campania Luigi Vanvitelli, Napoli, Campania, Italy
| | - Luca Poliero
- Medical Oncology, Department of Precision Medicine, Università degli Studi della Campania Luigi Vanvitelli, Napoli, Campania, Italy
| | - Pietro Paolo Vitello
- Medical Oncology, Department of Precision Medicine, Università degli Studi della Campania Luigi Vanvitelli, Napoli, Campania, Italy
| | - Davide Ciardiello
- Medical Oncology, Department of Precision Medicine, Università degli Studi della Campania Luigi Vanvitelli, Napoli, Campania, Italy
| | - Pasquale Vitale
- Medical Oncology, Department of Precision Medicine, Università degli Studi della Campania Luigi Vanvitelli, Napoli, Campania, Italy
| | - Nicoletta Zanaletti
- Medical Oncology, Department of Precision Medicine, Università degli Studi della Campania Luigi Vanvitelli, Napoli, Campania, Italy
| | - Emilio Francesco Giunta
- Medical Oncology, Department of Precision Medicine, Università degli Studi della Campania Luigi Vanvitelli, Napoli, Campania, Italy
| | - Marinella Terminiello
- Medical Oncology, Department of Precision Medicine, Università degli Studi della Campania Luigi Vanvitelli, Napoli, Campania, Italy
| | - Vincenza Caputo
- Medical Oncology, Department of Precision Medicine, Università degli Studi della Campania Luigi Vanvitelli, Napoli, Campania, Italy
| | - Francesca Carlino
- Medical Oncology, Department of Precision Medicine, Università degli Studi della Campania Luigi Vanvitelli, Napoli, Campania, Italy
| | - Raimondo Di Liello
- Medical Oncology, Department of Precision Medicine, Università degli Studi della Campania Luigi Vanvitelli, Napoli, Campania, Italy
| | - Anna Ventriglia
- Medical Oncology, Department of Precision Medicine, Università degli Studi della Campania Luigi Vanvitelli, Napoli, Campania, Italy
| | - Vincenzo Famiglietti
- Medical Oncology, Department of Precision Medicine, Università degli Studi della Campania Luigi Vanvitelli, Napoli, Campania, Italy
| | - Erika Martinelli
- Medical Oncology, Department of Precision Medicine, Università degli Studi della Campania Luigi Vanvitelli, Napoli, Campania, Italy
| | - Floriana Morgillo
- Medical Oncology, Department of Precision Medicine, Università degli Studi della Campania Luigi Vanvitelli, Napoli, Campania, Italy
| | - Michele Orditura
- Medical Oncology, Department of Precision Medicine, Università degli Studi della Campania Luigi Vanvitelli, Napoli, Campania, Italy
| | - Ferdinando De Vita
- Medical Oncology, Department of Precision Medicine, Università degli Studi della Campania Luigi Vanvitelli, Napoli, Campania, Italy
| | - Morena Fasano
- Medical Oncology, Department of Precision Medicine, Università degli Studi della Campania Luigi Vanvitelli, Napoli, Campania, Italy
| | - Stefania Napolitano
- Medical Oncology, Department of Precision Medicine, Università degli Studi della Campania Luigi Vanvitelli, Napoli, Campania, Italy
| | - Giulia Martini
- Medical Oncology, Department of Precision Medicine, Università degli Studi della Campania Luigi Vanvitelli, Napoli, Campania, Italy
| | - Carminia Maria Della Corte
- Medical Oncology, Department of Precision Medicine, Università degli Studi della Campania Luigi Vanvitelli, Napoli, Campania, Italy
| | - Renato Franco
- Department of Mental, Physical Health and Preventive Medicine, University of Campania Luigi Vanvitelli, Napoli, Italy
| | - Lucia Altucci
- Medical Oncology, Department of Precision Medicine, Università degli Studi della Campania Luigi Vanvitelli, Napoli, Campania, Italy
| | - Fortunato Ciardiello
- Medical Oncology, Department of Precision Medicine, Università degli Studi della Campania Luigi Vanvitelli, Napoli, Campania, Italy
| | - Teresa Troiani
- Medical Oncology, Department of Precision Medicine, Università degli Studi della Campania Luigi Vanvitelli, Napoli, Campania, Italy
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21
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Mazouji O, Ouhajjou A, Incitti R, Mansour H. Updates on Clinical Use of Liquid Biopsy in Colorectal Cancer Screening, Diagnosis, Follow-Up, and Treatment Guidance. Front Cell Dev Biol 2021; 9:660924. [PMID: 34150757 PMCID: PMC8213391 DOI: 10.3389/fcell.2021.660924] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Accepted: 03/30/2021] [Indexed: 12/12/2022] Open
Abstract
Colorectal cancer (CRC) is one of the most common cancers worldwide, being the third most diagnosed in the world and the second deadliest. Solid biopsy provides an essential guide for the clinical management of patients with colorectal cancer; however, this method presents several limitations, in particular invasiveness, and cannot be used repeatedly. Recently, clinical research directed toward the use of liquid biopsy, as an alternative tool to solid biopsy, showed significant promise in several CRC clinical applications, as (1) detect CRC patients at early stage, (2) make treatment decision, (3) monitor treatment response, (4) predict relapses and metastases, (5) unravel tumor heterogeneity, and (6) detect minimal residual disease. The purpose of this short review is to describe the concept, the characteristics, the genetic components, and the technologies used in liquid biopsy in the context of the management of colorectal cancer, and finally we reviewed gene alterations, recently described in the literature, as promising potential biomarkers that may be specifically used in liquid biopsy tests.
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Affiliation(s)
- Omayma Mazouji
- GES-LCM2E, FPN, Mohamed First University, Oujda, Morocco
| | | | - Roberto Incitti
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Hicham Mansour
- GES-LCM2E, FPN, Mohamed First University, Oujda, Morocco
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22
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Applications of liquid biopsy in the Pharmacological Audit Trail for anticancer drug development. Nat Rev Clin Oncol 2021; 18:454-467. [PMID: 33762744 DOI: 10.1038/s41571-021-00489-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/17/2021] [Indexed: 02/06/2023]
Abstract
Anticancer drug development is a costly and protracted activity, and failure at late phases of clinical testing is common. We have previously proposed the Pharmacological Audit Trail (PhAT) intended to improve the efficiency of drug development, with a focus on the use of tumour tissue-based biomarkers. Blood-based 'liquid biopsy' approaches, such as targeted or whole-genome sequencing studies of plasma circulating cell-free tumour DNA (ctDNA) and circulating tumour cells (CTCs), are of increasing relevance to this drug development paradigm. Liquid biopsy assays can provide quantitative and qualitative data on prognostic, predictive, pharmacodynamic and clinical response biomarkers, and can also enable the characterization of disease evolution and resistance mechanisms. In this Perspective, we examine the promise of integrating liquid biopsy analyses into the PhAT, focusing on the current evidence, advances, limitations and challenges. We emphasize the continued importance of analytical validation and clinical qualification of circulating tumour biomarkers through prospective clinical trials.
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23
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Belotti Y, Lim CT. Microfluidics for Liquid Biopsies: Recent Advances, Current Challenges, and Future Directions. Anal Chem 2021; 93:4727-4738. [DOI: 10.1021/acs.analchem.1c00410] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Yuri Belotti
- Institute for Health Innovation and Technology, National University of Singapore, 117599 Singapore
| | - Chwee Teck Lim
- Institute for Health Innovation and Technology, National University of Singapore, 117599 Singapore
- Department of Biomedical Engineering, National University of Singapore, 117583 Singapore
- Mechanobiology Institute, National University of Singapore, 117411 Singapore
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24
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Gobbini E, Swalduz A, Giaj Levra M, Ortiz-Cuaran S, Toffart AC, Pérol M, Moro-Sibilot D, Saintigny P. Implementing ctDNA Analysis in the Clinic: Challenges and Opportunities in Non-Small Cell Lung Cancer. Cancers (Basel) 2020; 12:E3112. [PMID: 33114393 PMCID: PMC7693855 DOI: 10.3390/cancers12113112] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 10/21/2020] [Accepted: 10/21/2020] [Indexed: 12/14/2022] Open
Abstract
Tumor genomic profiling has a dramatic impact on the selection of targeted treatment and for the identification of resistance mechanisms at the time of progression. Solid tissue biopsies are sometimes challenging, and liquid biopsies are used as a non-invasive alternative when tissue is limiting. The clinical relevance of tumor genotyping through analysis of ctDNA is now widely recognized at all steps of the clinical evaluation process in metastatic non-small cell lung cancer (NSCLC) patients. ctDNA analysis through liquid biopsy has recently gained increasing attention as well in the management of early and locally advanced, not oncogene-addicted, NSCLC. Its potential applications in early disease detection and the response evaluation to radical treatments are promising. The aim of this review is to summarize the landscape of liquid biopsies in clinical practice and also to provide an overview of the potential perspectives of development focusing on early detection and screening, the assessment of minimal residual disease, and its potential role in predicting response to immunotherapy. In addition to available studies demonstrating the clinical relevance of liquid biopsies, there is a need for standardization and well-designed clinical trials to demonstrate its clinical utility.
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Affiliation(s)
- Elisa Gobbini
- Thoracic Oncology Unit, CHU Grenoble-Alpes, 38700 Grenoble, France or (E.G.); (M.G.L.); (A.-C.T.); (D.M.-S.)
- Univ Lyon, Université Claude Bernard Lyon, INSERM 1052, CNRS 5286, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, 69373 Lyon, France; (S.O.-C.)
| | - Aurélie Swalduz
- Department of Medical Oncology, Centre Léon Bérard, 69373 Lyon, France; (A.S.); (M.P.)
| | - Matteo Giaj Levra
- Thoracic Oncology Unit, CHU Grenoble-Alpes, 38700 Grenoble, France or (E.G.); (M.G.L.); (A.-C.T.); (D.M.-S.)
| | - Sandra Ortiz-Cuaran
- Univ Lyon, Université Claude Bernard Lyon, INSERM 1052, CNRS 5286, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, 69373 Lyon, France; (S.O.-C.)
| | - Anne-Claire Toffart
- Thoracic Oncology Unit, CHU Grenoble-Alpes, 38700 Grenoble, France or (E.G.); (M.G.L.); (A.-C.T.); (D.M.-S.)
| | - Maurice Pérol
- Department of Medical Oncology, Centre Léon Bérard, 69373 Lyon, France; (A.S.); (M.P.)
| | - Denis Moro-Sibilot
- Thoracic Oncology Unit, CHU Grenoble-Alpes, 38700 Grenoble, France or (E.G.); (M.G.L.); (A.-C.T.); (D.M.-S.)
| | - Pierre Saintigny
- Univ Lyon, Université Claude Bernard Lyon, INSERM 1052, CNRS 5286, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, 69373 Lyon, France; (S.O.-C.)
- Department of Medical Oncology, Centre Léon Bérard, 69373 Lyon, France; (A.S.); (M.P.)
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25
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Pessoa LS, Heringer M, Ferrer VP. ctDNA as a cancer biomarker: A broad overview. Crit Rev Oncol Hematol 2020; 155:103109. [PMID: 33049662 DOI: 10.1016/j.critrevonc.2020.103109] [Citation(s) in RCA: 115] [Impact Index Per Article: 28.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 07/17/2020] [Accepted: 09/07/2020] [Indexed: 02/07/2023] Open
Abstract
Circulating tumor DNA (ctDNA) in fluids has gained attention because ctDNA seems to identify tumor-specific abnormalities, which could be used for diagnosis, follow-up of treatment, and prognosis: the so-called liquid biopsy. Liquid biopsy is a minimally invasive approach and presents the sum of ctDNA from primary and secondary tumor sites. It has been possible not only to quantify the amount of ctDNA but also to identify (epi)genetic changes. Specific mutations in genes have been identified in the plasma of patients with several types of cancer, which highlights ctDNA as a possible cancer biomarker. However, achieving detectable concentrations of ctDNA in body fluids is not an easy task. ctDNA fragments present a short half-life, and there are no cut-off values to discriminate high and low ctDNA concentrations. Here, we discuss the use of ctDNA as a cancer biomarker, the main methodologies, the inherent difficulties, and the clinical predictive value of ctDNA.
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Affiliation(s)
- Luciana Santos Pessoa
- Brain's Biomedicine Laboratory, Paulo Niemeyer State Brain Institute, Rio de Janeiro, Rio de Janeiro, Brazil; Center for Experimental Surgery, Graduate Program in Surgical Sciences, Department of Surgery, Faculty of Medicine, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Manoela Heringer
- Brain's Biomedicine Laboratory, Paulo Niemeyer State Brain Institute, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Valéria Pereira Ferrer
- Department of Cellular and Molecular Biology, Institute of Biology, Fluminense Federal University, Niteroi, Rio de Janeiro, Brazil.
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26
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Chan HT, Chin YM, Nakamura Y, Low SK. Clonal Hematopoiesis in Liquid Biopsy: From Biological Noise to Valuable Clinical Implications. Cancers (Basel) 2020; 12:E2277. [PMID: 32823942 PMCID: PMC7463455 DOI: 10.3390/cancers12082277] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 08/06/2020] [Accepted: 08/12/2020] [Indexed: 12/15/2022] Open
Abstract
The use of blood liquid biopsy is being gradually incorporated into the clinical setting of cancer management. The minimally invasive nature of the usage of cell-free DNA (cfDNA) and its ability to capture the molecular alterations of tumors are great advantages for their clinical applications. However, somatic mosaicism in plasma remains an immense challenge for accurate interpretation of liquid biopsy results. Clonal hematopoiesis (CH) is part of the normal process of aging with the accumulation of somatic mutations and clonal expansion of hematopoietic stem cells. The detection of these non-tumor derived CH-mutations has been repeatedly reported as a source of biological background noise of blood liquid biopsy. Incorrect classification of CH mutations as tumor-derived mutations could lead to inappropriate therapeutic management. CH has also been associated with an increased risk of developing cardiovascular disease and hematological malignancies. Cancer patients, who are CH carriers, are more prone to develop therapy-related myeloid neoplasms after chemotherapy than non-carriers. The detection of CH mutations from plasma cfDNA analysis should be cautiously evaluated for their potential pathological relevance. Although CH mutations are currently considered as "false-positives" in cfDNA analysis, future studies should evaluate their clinical significance in healthy individuals and cancer patients.
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Affiliation(s)
- Hiu Ting Chan
- Cancer Precision Medicine Center, Japanese Foundation for Cancer Research, Tokyo 135-8550, Japan; (H.T.C.); (Y.M.C.); (Y.N.)
| | - Yoon Ming Chin
- Cancer Precision Medicine Center, Japanese Foundation for Cancer Research, Tokyo 135-8550, Japan; (H.T.C.); (Y.M.C.); (Y.N.)
- Cancer Precision Medicine, Inc., Kawasaki 213-0012, Japan
| | - Yusuke Nakamura
- Cancer Precision Medicine Center, Japanese Foundation for Cancer Research, Tokyo 135-8550, Japan; (H.T.C.); (Y.M.C.); (Y.N.)
| | - Siew-Kee Low
- Cancer Precision Medicine Center, Japanese Foundation for Cancer Research, Tokyo 135-8550, Japan; (H.T.C.); (Y.M.C.); (Y.N.)
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27
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Chan HT, Nagayama S, Chin YM, Otaki M, Hayashi R, Kiyotani K, Fukunaga Y, Ueno M, Nakamura Y, Low S. Clinical significance of clonal hematopoiesis in the interpretation of blood liquid biopsy. Mol Oncol 2020; 14:1719-1730. [PMID: 32449983 PMCID: PMC7400786 DOI: 10.1002/1878-0261.12727] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 05/13/2020] [Accepted: 05/20/2020] [Indexed: 02/06/2023] Open
Abstract
As the use of next-generation sequencing (NGS) for plasma cell-free DNA (cfDNA) continues to expand in clinical settings, accurate identification of circulating tumor DNA mutations is important to validate its use in the clinical management for cancer patients. Here, we aimed to characterize mutations including clonal hematopoiesis (CH)-related mutations in plasma cfDNA and tumor tissues using the same ultradeep NGS assay and evaluate the clinical significance of CH-related mutations on the interpretation of liquid biopsy results. Ultradeep targeted NGS using Oncomine Pan-Cancer Panel was performed on matched surgically resected tumor tissues, peripheral blood cells (PBCs), and 120 plasma cfDNA samples from 38 colorectal cancer patients. The clinical significance of the CH-related mutations in plasma cfDNA was evaluated by longitudinal monitoring of the postoperative plasma samples. Among the 38 patients, 74 nonsynonymous mutations were identified from tumor tissues and 64 mutations from the preoperative plasma samples. Eleven (17%) of the 64 mutations identified in plasma cfDNA were also detected in PBC DNA and were identified to be CH-related mutations. Overall, 11 of 38 (29%) patients in this cohort harbored at least one CH-related mutation in plasma cfDNA. These CH-related mutations were continuously detected in subsequent postoperative plasma samples from three patients which could be misinterpreted as the presence of residual disease or as lack of treatment response. Our results indicated that it is essential to integrate the mutational information of PBCs to differentiate tumor-derived from CH-related mutations in liquid biopsy analysis. This would prevent the misinterpretation of results to avoid misinformed clinical management for cancer patients.
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Affiliation(s)
- Hiu Ting Chan
- Cancer Precision Medicine CenterJapanese Foundation for Cancer ResearchTokyoJapan
| | - Satoshi Nagayama
- Department of Gastroenterological and SurgeryCancer Institute HospitalJapanese Foundation for Cancer ResearchTokyoJapan
| | - Yoon Ming Chin
- Cancer Precision Medicine CenterJapanese Foundation for Cancer ResearchTokyoJapan
- Cancer Precision Medicine, IncKawasakiJapan
| | - Masumi Otaki
- Cancer Precision Medicine CenterJapanese Foundation for Cancer ResearchTokyoJapan
| | - Rie Hayashi
- Cancer Precision Medicine CenterJapanese Foundation for Cancer ResearchTokyoJapan
- Cancer Precision Medicine, IncKawasakiJapan
| | - Kazuma Kiyotani
- Cancer Precision Medicine CenterJapanese Foundation for Cancer ResearchTokyoJapan
| | - Yosuke Fukunaga
- Department of Gastroenterological and SurgeryCancer Institute HospitalJapanese Foundation for Cancer ResearchTokyoJapan
| | - Masashi Ueno
- Department of Gastroenterological and SurgeryCancer Institute HospitalJapanese Foundation for Cancer ResearchTokyoJapan
| | - Yusuke Nakamura
- Cancer Precision Medicine CenterJapanese Foundation for Cancer ResearchTokyoJapan
| | - Siew‐Kee Low
- Cancer Precision Medicine CenterJapanese Foundation for Cancer ResearchTokyoJapan
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28
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Wu C, Zhang J, Li H, Xu W, Zhang X. The potential of liquid biopsies in gastrointestinal cancer. Clin Biochem 2020; 84:1-12. [PMID: 32540214 DOI: 10.1016/j.clinbiochem.2020.06.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 05/09/2020] [Accepted: 06/09/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND Liquid biopsy is a novel approach for cancer diagnosis, the value of which in human gastrointestinal (GI) cancer has been confirmed by the previous studies. This article summarized the recent advances in liquid biopsy with a focus on novel technologies and the use of it in the screening, monitoring, and treatment of human GI cancer. CONTENT The concept of liquid biopsy was first used to define the detection of circulating tumor cells (CTCs) in cancer patients, and has been expanded to other biomarkers in blood and body fluids, such as circulating tumor DNA (ctDNA), extracellular vesicles (EVs) and circulating tumor RNA. If analyzed with proper and advanced techniques like next generation sequencing (NGS) or proteomics, liquid biopsies can open an enormous array of potential biomarkers. The amount changes of target biomarkers and the mutation of genetic materials provide quantitative and qualitative information, which can be utilized clinically for cancer diagnosis and disease monitoring. SUMMARY As a highly efficient, minimally invasive, and cost-effective approach to diagnose and evaluate prognosis of GI cancer, liquid biopsy has lots of advantages over traditional biopsy and is promising in future clinical utility. If the challenges are overcome in the near future, liquid biopsy will become a widely available and dependable option.
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Affiliation(s)
- Chenxi Wu
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, 301 Xuefu Road, Zhenjiang, Jiangsu 212013, China
| | - Jiayin Zhang
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, 301 Xuefu Road, Zhenjiang, Jiangsu 212013, China
| | - Haibo Li
- Department of Clinical Laboratory, Nantong Maternal and Child Health Care Hospital, Nantong, Jiangsu 226000, China
| | - Wenrong Xu
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, 301 Xuefu Road, Zhenjiang, Jiangsu 212013, China
| | - Xu Zhang
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, 301 Xuefu Road, Zhenjiang, Jiangsu 212013, China.
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29
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Jian M, Ren L, He G, Lin Q, Tang W, Chen Y, Chen J, Liu T, Ji M, Wei Y, Chang W, Xu J. A novel patient-derived organoids-based xenografts model for preclinical drug response testing in patients with colorectal liver metastases. J Transl Med 2020; 18:234. [PMID: 32532289 PMCID: PMC7291745 DOI: 10.1186/s12967-020-02407-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Accepted: 06/05/2020] [Indexed: 12/11/2022] Open
Abstract
Backgrounds Cancer-related mortality in patients with colorectal cancer (CRC) is predominantly caused by development of colorectal liver metastases (CLMs). How to screen the sensitive chemotherapy and targeted therapy is the key element to improve the prognosis of CLMs patients. The study aims to develop patient-derived organoids-based xenografted liver metastases (PDOX-LM) model of CRC, to recapitulate the clinical drug response. Methods We transplanted human CRC primary tumor derived organoids in murine spleen to obtain xenografted liver metastases in murine liver. Immunohistochemistry (IHC) staining, whole-exome and RNA sequencing, and drug response testing were utilized to identify the homogeneity in biological and genetic characteristics, and drug response between the PDOX-LM models and donor liver metastases. Results We successfully established PDOX-LM models from patients with CLMs. IHC staining showed that positive expression of CEA, Ki67, VEGF, FGFR2 in donor liver metastases were also well preserved in matched xenografted liver metastases. Whole-exon sequencing and transcriptome analysis showed that both xenografted and donor liver metastases were highly concordant in somatic variants (≥ 0.90 frequency of concordance) and co-expression of driver genes (Pearson’s correlation coefficient reach up to 0.99, P = 0.001). Furthermore, drug response testing showed that the PDOX-LM models can closely recapitulated the clinical response to mFOLFOX6 regiments. Conclusions This PDOX-LM model provides a more convenient and informative platform for preclinical testing of individual tumors by retaining the histologic and genetic features of donor liver metastases. This technology holds great promise to predict treatment sensitivity for patients with CLMs undergoing chemotherapy.
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Affiliation(s)
- Mi Jian
- Department of General Surgery, Zhongshan Hospital, Fudan University, No. 180 Fenglin Road, Shanghai, 200030, China
| | - Li Ren
- Department of General Surgery, Zhongshan Hospital, Fudan University, No. 180 Fenglin Road, Shanghai, 200030, China.,Shanghai Engineering Research Center of Colorectal Cancer Minimally Invasive, Shanghai, 200030, China
| | - Guodong He
- Department of General Surgery, Zhongshan Hospital, Fudan University, No. 180 Fenglin Road, Shanghai, 200030, China.,Shanghai Engineering Research Center of Colorectal Cancer Minimally Invasive, Shanghai, 200030, China
| | - Qi Lin
- Department of General Surgery, Zhongshan Hospital, Fudan University, No. 180 Fenglin Road, Shanghai, 200030, China.,Shanghai Engineering Research Center of Colorectal Cancer Minimally Invasive, Shanghai, 200030, China
| | - Wentao Tang
- Department of General Surgery, Zhongshan Hospital, Fudan University, No. 180 Fenglin Road, Shanghai, 200030, China.,Shanghai Engineering Research Center of Colorectal Cancer Minimally Invasive, Shanghai, 200030, China
| | - Yijiao Chen
- Department of General Surgery, Zhongshan Hospital, Fudan University, No. 180 Fenglin Road, Shanghai, 200030, China
| | - Jingwen Chen
- Department of General Surgery, Zhongshan Hospital, Fudan University, No. 180 Fenglin Road, Shanghai, 200030, China.,Shanghai Engineering Research Center of Colorectal Cancer Minimally Invasive, Shanghai, 200030, China
| | - Tianyu Liu
- Department of General Surgery, Zhongshan Hospital, Fudan University, No. 180 Fenglin Road, Shanghai, 200030, China
| | - Meiling Ji
- Department of General Surgery, Zhongshan Hospital, Fudan University, No. 180 Fenglin Road, Shanghai, 200030, China.,Shanghai Engineering Research Center of Colorectal Cancer Minimally Invasive, Shanghai, 200030, China
| | - Ye Wei
- Department of General Surgery, Zhongshan Hospital, Fudan University, No. 180 Fenglin Road, Shanghai, 200030, China.,Shanghai Engineering Research Center of Colorectal Cancer Minimally Invasive, Shanghai, 200030, China
| | - Wenju Chang
- Department of General Surgery, Zhongshan Hospital, Fudan University, No. 180 Fenglin Road, Shanghai, 200030, China. .,Shanghai Engineering Research Center of Colorectal Cancer Minimally Invasive, Shanghai, 200030, China.
| | - Jianmin Xu
- Department of General Surgery, Zhongshan Hospital, Fudan University, No. 180 Fenglin Road, Shanghai, 200030, China. .,Shanghai Engineering Research Center of Colorectal Cancer Minimally Invasive, Shanghai, 200030, China.
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