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Radaic A, Kamarajan P, Cho A, Wang S, Hung GC, Najarzadegan F, Wong DT, Ton-That H, Wang CY, Kapila YL. Biological biomarkers of oral cancer. Periodontol 2000 2023:10.1111/prd.12542. [PMID: 38073011 PMCID: PMC11163022 DOI: 10.1111/prd.12542] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 11/09/2023] [Indexed: 06/12/2024]
Abstract
The oral squamous cell carcinoma (OSCC) 5 year survival rate of 41% has marginally improved in the last few years, with less than a 1% improvement per year from 2005 to 2017, with higher survival rates when detected at early stages. Based on histopathological grading of oral dysplasia, it is estimated that severe dysplasia has a malignant transformation rate of 7%-50%. Despite these numbers, oral dysplasia grading does not reliably predict its clinical behavior. Thus, more accurate markers predicting oral dysplasia progression to cancer would enable better targeting of these lesions for closer follow-up, especially in the early stages of the disease. In this context, molecular biomarkers derived from genetics, proteins, and metabolites play key roles in clinical oncology. These molecular signatures can help predict the likelihood of OSCC development and/or progression and have the potential to detect the disease at an early stage and, support treatment decision-making and predict treatment responsiveness. Also, identifying reliable biomarkers for OSCC detection that can be obtained non-invasively would enhance management of OSCC. This review will discuss biomarkers for OSCC that have emerged from different biological areas, including genomics, transcriptomics, proteomics, metabolomics, immunomics, and microbiomics.
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Affiliation(s)
- Allan Radaic
- School of Dentistry, University of California, Los Angeles (UCLA), Los Angeles, California, USA
| | - Pachiyappan Kamarajan
- School of Dentistry, University of California, Los Angeles (UCLA), Los Angeles, California, USA
| | - Alex Cho
- School of Dentistry, University of California, Los Angeles (UCLA), Los Angeles, California, USA
| | - Sandy Wang
- School of Dentistry, University of California, Los Angeles (UCLA), Los Angeles, California, USA
| | - Guo-Chin Hung
- School of Dentistry, University of California, Los Angeles (UCLA), Los Angeles, California, USA
| | - Fereshteh Najarzadegan
- School of Dentistry, University of California, Los Angeles (UCLA), Los Angeles, California, USA
| | - David T Wong
- School of Dentistry, University of California, Los Angeles (UCLA), Los Angeles, California, USA
| | - Hung Ton-That
- School of Dentistry, University of California, Los Angeles (UCLA), Los Angeles, California, USA
| | - Cun-Yu Wang
- School of Dentistry, University of California, Los Angeles (UCLA), Los Angeles, California, USA
| | - Yvonne L Kapila
- School of Dentistry, University of California, Los Angeles (UCLA), Los Angeles, California, USA
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2
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Kan CM, Pei XM, Yeung MHY, Jin N, Ng SSM, Tsang HF, Cho WCS, Yim AKY, Yu ACS, Wong SCC. Exploring the Role of Circulating Cell-Free RNA in the Development of Colorectal Cancer. Int J Mol Sci 2023; 24:11026. [PMID: 37446204 DOI: 10.3390/ijms241311026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Revised: 06/25/2023] [Accepted: 07/02/2023] [Indexed: 07/15/2023] Open
Abstract
Circulating tumor RNA (ctRNA) has recently emerged as a novel and attractive liquid biomarker. CtRNA is capable of providing important information about the expression of a variety of target genes noninvasively, without the need for biopsies, through the use of circulating RNA sequencing. The overexpression of cancer-specific transcripts increases the tumor-derived RNA signal, which overcomes limitations due to low quantities of circulating tumor DNA (ctDNA). The purpose of this work is to present an up-to-date review of current knowledge regarding ctRNAs and their status as biomarkers to address the diagnosis, prognosis, prediction, and drug resistance of colorectal cancer. The final section of the article discusses the practical aspects involved in analyzing plasma ctRNA, including storage and isolation, detection technologies, and their limitations in clinical applications.
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Affiliation(s)
- Chau-Ming Kan
- Department of Health Technology and Informatics, The Hong Kong Polytechnic University, Hong Kong SAR, China
| | - Xiao Meng Pei
- Department of Applied Biology & Chemical Technology, The Hong Kong Polytechnic University, Hong Kong SAR, China
| | - Martin Ho Yin Yeung
- Department of Applied Biology & Chemical Technology, The Hong Kong Polytechnic University, Hong Kong SAR, China
| | - Nana Jin
- Codex Genetics Limited, Shatin, Hong Kong SAR, China
| | - Simon Siu Man Ng
- Department of Surgery, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Hin Fung Tsang
- Department of Health Technology and Informatics, The Hong Kong Polytechnic University, Hong Kong SAR, China
| | - William Chi Shing Cho
- Department of Clinical Oncology, Queen Elizabeth Hospital, Kowloon, Hong Kong SAR, China
| | | | | | - Sze Chuen Cesar Wong
- Department of Applied Biology & Chemical Technology, The Hong Kong Polytechnic University, Hong Kong SAR, China
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3
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Bádon ES, Mokánszki A, Mónus A, András C, Méhes G. Clonal diversity in KRAS mutant colorectal adenocarcinoma under treatment: Monitoring of cfDNA using reverse hybridization and DNA sequencing platforms. Mol Cell Probes 2023; 67:101891. [PMID: 36586518 DOI: 10.1016/j.mcp.2022.101891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 12/28/2022] [Accepted: 12/28/2022] [Indexed: 12/31/2022]
Abstract
Biological heterogeneity is a key feature of malignancies that significantly contributes to disease progression and therapy resistance. Residual/relapsed tumor foci may represent genetically divergent subclones, which remain uncovered as repeated and multiple tumor sampling is usually limited. The analysis of circulating free DNA (cfDNA) from the peripheral blood plasma (also called a liquid biopsy, LB) is a new achievement that provides an effective tool for follow-up monitoring of cancer-related genetic status. The present study highlights the phenomenon of mutational variability observed in patients with metastatic KRAS mutant colorectal cancer (mCRC) during treatment with bevacizumab in combination in a longitudinal fashion. The prospective study included 490 mCRC patients evaluated between 2020 and 2022 in our institution. Out of the 211 KRAS mutant cases (43.06%) 12 tumors were identified with multiple KRAS gene variants (5.68%). Detailed follow-up investigations were possible in 3 of these patients including the genotyping of the primary and available metastatic tumors, and the peripheral blood cfDNA. cfDNA was collected from three different time points before and between cycles of combined treatment with bevacizumab chemotherapy. KRAS gene variants were identified using reverse-hybridization strips, and next-generation sequencing (NGS), and confirmed by conventional Sanger sequencing. Interestingly, surgery and multiple treatment cycles reorganized the mutational profiles in the selected cases. The effect of the treatments resulted either in the overrepresentation of one of the pre-existing gene variants or in the appearance of new KRAS variants absent in the primary sample, according to the plasma cfDNA findings. Besides the KRAS variants demonstrated by targeted analysis, NGS mutational profiling identified some additional pathogenic variants from the cfDNA samples (including NRAS and MET alterations). In conclusion, plasma cfDNA sampling enables the monitoring of mutational heterogeneity and subclonal dynamics of the actual metastatic tumor mass in mCRC. The pattern of molecular profile potentially reflects a differential drug response determining further progression.
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Affiliation(s)
- Emese Sarolta Bádon
- Department of Pathology, Faculty of Medicine, University of Debrecen, H-4032, Debrecen, Hungary
| | - Attila Mokánszki
- Department of Pathology, Faculty of Medicine, University of Debrecen, H-4032, Debrecen, Hungary
| | - Anikó Mónus
- Department of Pathology, Faculty of Medicine, University of Debrecen, H-4032, Debrecen, Hungary
| | - Csilla András
- Department of Oncology, Faculty of Medicine, University of Debrecen, H-4032, Debrecen, Hungary
| | - Gábor Méhes
- Department of Pathology, Faculty of Medicine, University of Debrecen, H-4032, Debrecen, Hungary.
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Prakash N, Pradeep GL. Circulating biomarkers in oral cancer: Unravelling the mystery. J Oral Maxillofac Pathol 2022; 26:300-306. [PMID: 36588829 PMCID: PMC9802512 DOI: 10.4103/jomfp.jomfp_338_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 08/18/2022] [Indexed: 01/03/2023] Open
Abstract
Oral squamous cell carcinoma (OSCC) is among the most common malignancies and a leading cause of death in developing countries. Late diagnosis and regional and/or distant metastasis worsen the prognosis of this condition. Despite the advances in diagnostic modalities and management strategies, there is little improvement in the 5-year survival rate. A deeper insight into the molecular events of various tumours has enabled the use of minimally invasive methods for monitoring disease progression, prognostication and treatment monitoring. Although studies in OSCC are preliminary, the use of liquid biopsies has opened new frontiers for the development of biomarkers that can serve as alternatives to conventional biopsies and imaging methods. Circulating biomarkers in blood allow for the real-time monitoring of tumour and therapeutic responses. This review aims to outline the promises and challenges of circulating biomarkers in OSCC with special emphasis on circulating tumour cells, circulating tumor DNA, and exosomes.
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Affiliation(s)
- Nilima Prakash
- Department of Oral Pathology and Microbiology, MGV's KBH Dental College and Hospital, Nashik, Maharashtra, India
| | - GL Pradeep
- Department of Oral Pathology and Microbiology, MGV's KBH Dental College and Hospital, Nashik, Maharashtra, India
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Calabrese F, Pezzuto F, Lunardi F, Fortarezza F, Tzorakoleftheraki SE, Resi MV, Tiné M, Pasello G, Hofman P. Morphologic-Molecular Transformation of Oncogene Addicted Non-Small Cell Lung Cancer. Int J Mol Sci 2022; 23:4164. [PMID: 35456982 PMCID: PMC9031930 DOI: 10.3390/ijms23084164] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 04/04/2022] [Accepted: 04/07/2022] [Indexed: 02/05/2023] Open
Abstract
Patients with non-small cell lung cancer, especially adenocarcinomas, harbour at least one oncogenic driver mutation that can potentially be a target for therapy. Treatments of these oncogene-addicted tumours, such as the use of tyrosine kinase inhibitors (TKIs) of mutated epidermal growth factor receptor, have dramatically improved the outcome of patients. However, some patients may acquire resistance to treatment early on after starting a targeted therapy. Transformations to other histotypes-small cell lung carcinoma, large cell neuroendocrine carcinoma, squamous cell carcinoma, and sarcomatoid carcinoma-have been increasingly recognised as important mechanisms of resistance and are increasingly becoming a topic of interest for all specialists involved in the diagnosis, management, and care of these patients. This article, after examining the most used TKI agents and their main biological activities, discusses histological and molecular transformations with an up-to-date review of all previous cases published in the field. Liquid biopsy and future research directions are also briefly discussed to offer the reader a complete and up-to-date overview of the topic.
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Affiliation(s)
- Fiorella Calabrese
- Department of Cardiac, Thoracic, Vascular Sciences, and Public Health, University of Padova, 35128 Padova, Italy; (F.P.); (F.L.); (F.F.); (M.T.)
| | - Federica Pezzuto
- Department of Cardiac, Thoracic, Vascular Sciences, and Public Health, University of Padova, 35128 Padova, Italy; (F.P.); (F.L.); (F.F.); (M.T.)
| | - Francesca Lunardi
- Department of Cardiac, Thoracic, Vascular Sciences, and Public Health, University of Padova, 35128 Padova, Italy; (F.P.); (F.L.); (F.F.); (M.T.)
| | - Francesco Fortarezza
- Department of Cardiac, Thoracic, Vascular Sciences, and Public Health, University of Padova, 35128 Padova, Italy; (F.P.); (F.L.); (F.F.); (M.T.)
| | | | - Maria Vittoria Resi
- Department of Surgery, Oncology and Gastroenterology, University of Padova, 35128 Padova, Italy; (M.V.R.); (G.P.)
- Medical Oncology 2, Istituto Oncologico Veneto IOV-IRCSS, Padova, 35128 Padova, Italy
| | - Mariaenrica Tiné
- Department of Cardiac, Thoracic, Vascular Sciences, and Public Health, University of Padova, 35128 Padova, Italy; (F.P.); (F.L.); (F.F.); (M.T.)
| | - Giulia Pasello
- Department of Surgery, Oncology and Gastroenterology, University of Padova, 35128 Padova, Italy; (M.V.R.); (G.P.)
- Medical Oncology 2, Istituto Oncologico Veneto IOV-IRCSS, Padova, 35128 Padova, Italy
| | - Paul Hofman
- Laboratoire de Pathologie Clinique et Expérimentale, FHU OncoAge, Biobank BB-0033-00025, Université Côte d’Azur, 06000 Nice, France;
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Balasaheb Mali S, Dahivelkar S. Liquid biopsy = Individualized cancer management: Diagnosis, monitoring treatment and checking recurrence and metastasis. Oral Oncol 2021; 123:105588. [PMID: 34744021 DOI: 10.1016/j.oraloncology.2021.105588] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 10/14/2021] [Accepted: 10/15/2021] [Indexed: 01/17/2023]
Abstract
Traditional cancer-screening techniques such as imaging and protein biomarkers are not sufficient for early detection. Various forms of endoscopy and tumour biopsy are the current standard methods in diagnosing Head Neck Cancers. Liquid biopsy has been increasingly considered as an option for molecular characterization and detection of cancer as it can provide real-time information about cancer in a minimally invasive manner. Circulating tumor DNA (ctDNA), circulating tumor cells (CTCs), and exosomal miRNAs are emerging biomarkers that can be applied to cancer detection, treatment planning, and response monitoring. A 'liquid biopsy' presents an option where the disease can be tracked in a less-invasive, simple manner, allowing for serial sampling informing of the tumour heterogeneity, response to treatment and minimal residual disease.
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7
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Procaccio L, Bergamo F, Daniel F, Rasola C, Munari G, Biason P, Crucitta S, Barsotti G, Zanella G, Angerilli V, Magro C, Paccagnella S, Di Antonio V, Loupakis F, Danesi R, Zagonel V, Del Re M, Lonardi S, Fassan M. A Real-World Application of Liquid Biopsy in Metastatic Colorectal Cancer: The Poseidon Study. Cancers (Basel) 2021; 13:cancers13205128. [PMID: 34680277 PMCID: PMC8533756 DOI: 10.3390/cancers13205128] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 10/08/2021] [Accepted: 10/11/2021] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND First-line decision making is the key to the successful care of mCRC patients and RAS/BRAF status is crucial to select the best targeted agent. In hub centers, a relevant proportion of patients referred from small volume centers may not have standard tissue-based (STB) molecular results available at the time of the first visit (T0). Liquid biopsy (LB) may help circumvent these hurdles. METHODS A monoinstitutional prospective head-to-head comparison of LB versus (vs.) STB testing was performed in a real-world setting. Selection criteria included: mCRC diagnosis with unknown RAS/BRAF status at T0, tumoral tissue archived in external centers, no previous treatment with anti-EGFR. At T0, patients underwent plasma sampling for LB testing and procedure for tissue recovery. RAS/BRAF genotyping was carried out by droplet digital PCR on circulating-tumoral (ct) DNA. The primary endpoint was the comparison of time to LB (T1) vs. STB (T2) results using the Mann-Whitney U test. Secondary endpoints were the concordance between LB and STB defined as overall percent agreement and the accuracy of LB in terms of specificity, sensitivity, positive and negative predictive value. We also performed an exploratory analysis on urinary (u) ctDNA. RESULTS A total of 33 mCRC patients were included. Mean T1 and T2 was 7 and 22 days (d), respectively (p < 0.00001). T2 included a mean time for archival tissue recovery of 17 d. The overall percent agreement between LB and STB analysis was 83%. Compared to STB testing, LB specificity and sensitivity were 90% and 80%, respectively, with a positive predictive value of 94% and negative one of 69%. In detail, at STB and LB testing, RAS mutation was found in 45% and 42% of patients, respectively; BRAF mutation in 15%. LB results included one false positive and four false negative. False negative cases showed a significantly lower tumor burden at basal CT scan. Concordance between STB and uctDNA testing was 89%. CONCLUSIONS Faster turnaround time, high concordance and accuracy are three key points supporting the adoption of LB in routinary mCRC care, in particular when decision on first-line therapy is urgent and tissue recovery from external centers may require a long time. Results should be interpreted with caution in LB wild-type cases with low tumor burden.
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Affiliation(s)
- Letizia Procaccio
- Oncology Unit 1, Department of Oncology, Veneto Institute of Oncology—IRCCS, 35128 Padova, Italy; (L.P.); (F.B.); (F.D.); (C.R.); (P.B.); (G.B.); (G.Z.); (C.M.); (V.D.A.); (F.L.); (V.Z.)
- Department of Surgery, Oncology, and Gastroenterology, University of Padova, 35121 Padova, Italy
| | - Francesca Bergamo
- Oncology Unit 1, Department of Oncology, Veneto Institute of Oncology—IRCCS, 35128 Padova, Italy; (L.P.); (F.B.); (F.D.); (C.R.); (P.B.); (G.B.); (G.Z.); (C.M.); (V.D.A.); (F.L.); (V.Z.)
| | - Francesca Daniel
- Oncology Unit 1, Department of Oncology, Veneto Institute of Oncology—IRCCS, 35128 Padova, Italy; (L.P.); (F.B.); (F.D.); (C.R.); (P.B.); (G.B.); (G.Z.); (C.M.); (V.D.A.); (F.L.); (V.Z.)
| | - Cosimo Rasola
- Oncology Unit 1, Department of Oncology, Veneto Institute of Oncology—IRCCS, 35128 Padova, Italy; (L.P.); (F.B.); (F.D.); (C.R.); (P.B.); (G.B.); (G.Z.); (C.M.); (V.D.A.); (F.L.); (V.Z.)
- Department of Surgery, Oncology, and Gastroenterology, University of Padova, 35121 Padova, Italy
| | - Giada Munari
- Surgical Pathology Unit, Department of Medicine (DIMED), University of Padova, 35121 Padova, Italy; (G.M.); (V.A.); (S.P.); (M.F.)
- Veneto Institute of Oncology (IOV-IRCCS), 35128 Padova, Italy
| | - Paola Biason
- Oncology Unit 1, Department of Oncology, Veneto Institute of Oncology—IRCCS, 35128 Padova, Italy; (L.P.); (F.B.); (F.D.); (C.R.); (P.B.); (G.B.); (G.Z.); (C.M.); (V.D.A.); (F.L.); (V.Z.)
| | - Stefania Crucitta
- Clinical Pharmacology and Pharmacogenetics Unit, Department of Clinical and Experimental Medicine, University Hospital of Pisa, 56121 Pisa, Italy; (S.C.); (R.D.); (M.D.R.)
| | - Giulia Barsotti
- Oncology Unit 1, Department of Oncology, Veneto Institute of Oncology—IRCCS, 35128 Padova, Italy; (L.P.); (F.B.); (F.D.); (C.R.); (P.B.); (G.B.); (G.Z.); (C.M.); (V.D.A.); (F.L.); (V.Z.)
- Department of Surgery, Oncology, and Gastroenterology, University of Padova, 35121 Padova, Italy
| | - Giulia Zanella
- Oncology Unit 1, Department of Oncology, Veneto Institute of Oncology—IRCCS, 35128 Padova, Italy; (L.P.); (F.B.); (F.D.); (C.R.); (P.B.); (G.B.); (G.Z.); (C.M.); (V.D.A.); (F.L.); (V.Z.)
| | - Valentina Angerilli
- Surgical Pathology Unit, Department of Medicine (DIMED), University of Padova, 35121 Padova, Italy; (G.M.); (V.A.); (S.P.); (M.F.)
| | - Cristina Magro
- Oncology Unit 1, Department of Oncology, Veneto Institute of Oncology—IRCCS, 35128 Padova, Italy; (L.P.); (F.B.); (F.D.); (C.R.); (P.B.); (G.B.); (G.Z.); (C.M.); (V.D.A.); (F.L.); (V.Z.)
| | - Silvia Paccagnella
- Surgical Pathology Unit, Department of Medicine (DIMED), University of Padova, 35121 Padova, Italy; (G.M.); (V.A.); (S.P.); (M.F.)
| | - Veronica Di Antonio
- Oncology Unit 1, Department of Oncology, Veneto Institute of Oncology—IRCCS, 35128 Padova, Italy; (L.P.); (F.B.); (F.D.); (C.R.); (P.B.); (G.B.); (G.Z.); (C.M.); (V.D.A.); (F.L.); (V.Z.)
| | - Fotios Loupakis
- Oncology Unit 1, Department of Oncology, Veneto Institute of Oncology—IRCCS, 35128 Padova, Italy; (L.P.); (F.B.); (F.D.); (C.R.); (P.B.); (G.B.); (G.Z.); (C.M.); (V.D.A.); (F.L.); (V.Z.)
| | - Romano Danesi
- Clinical Pharmacology and Pharmacogenetics Unit, Department of Clinical and Experimental Medicine, University Hospital of Pisa, 56121 Pisa, Italy; (S.C.); (R.D.); (M.D.R.)
| | - Vittorina Zagonel
- Oncology Unit 1, Department of Oncology, Veneto Institute of Oncology—IRCCS, 35128 Padova, Italy; (L.P.); (F.B.); (F.D.); (C.R.); (P.B.); (G.B.); (G.Z.); (C.M.); (V.D.A.); (F.L.); (V.Z.)
| | - Marzia Del Re
- Clinical Pharmacology and Pharmacogenetics Unit, Department of Clinical and Experimental Medicine, University Hospital of Pisa, 56121 Pisa, Italy; (S.C.); (R.D.); (M.D.R.)
| | - Sara Lonardi
- Oncology Unit 3, Department of Oncology, Veneto Institute of Oncology—IRCCS, 35128 Padova, Italy
- Correspondence: ; Tel.: +39-0498215953
| | - Matteo Fassan
- Surgical Pathology Unit, Department of Medicine (DIMED), University of Padova, 35121 Padova, Italy; (G.M.); (V.A.); (S.P.); (M.F.)
- Veneto Institute of Oncology (IOV-IRCCS), 35128 Padova, Italy
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Osumi H, Vecchione L, Keilholz U, Vollbrecht C, Alig AHS, von Einem JC, Stahler A, Striefler JK, Kurreck A, Kind A, Modest DP, Stintzing S, Jelas I. NeoRAS wild-type in metastatic colorectal cancer: Myth or truth?-Case series and review of the literature. Eur J Cancer 2021; 153:86-95. [PMID: 34153718 DOI: 10.1016/j.ejca.2021.05.010] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 04/30/2021] [Accepted: 05/07/2021] [Indexed: 12/11/2022]
Abstract
Upfront KRAS and NRAS gene testing ('RAS') is the standard of care for metastatic colorectal cancer (mCRC), to guide first-line treatment. The presence of RAS mutation (MT) is a negative predictor for the efficacy of anti-EGFR antibodies and the use of cetuximab and panitumumab is restricted to RAS wild-type (WT) mCRC. Conversion from RAS WT to RAS MT mCRC after treatment with anti-EGFR antibodies is a known and well-described acquired resistance mechanism. The by far less frequent 'NeoRAS wild-type' phenomenon (reversion from RAS MT to RAS WT) has recently drawn attention. The proposed effect of chemotherapy on RAS status in mCRC patients is not fully understood. Because of the intriguing biological consequence of a RAS MT to RAS WT reversion, subsequent treatment of NeoRAS WT patients with anti-EGFR antibodies is increasingly being discussed. Here, we report three clinical cases of NeoRAS WT mCRC patients, which received standard-of-care regimens for RAS MT mCRC. Anti-EGFR antibodies were used in two out of three patients after progression of the disease. One of the patients had a long-term response. In line with our observations, NeoRAS WT phenomenon occurs in clinical practice. Retesting of RAS status during treatment should be discussed in patients with unusual long-term clinical courses of RAS MT mCRC to optimise treatment strategy and to evaluate the use of anti-EGFR antibodies.
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Affiliation(s)
- Hiroki Osumi
- Department of Hematology, Oncology, and Tumor Immunology, Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Berlin, Germany; Charité Comprehensive Cancer Center, Charité - Universitätsmedizin Berlin, Berlin, Germany; Department of Gastroenterology, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Loredana Vecchione
- Department of Hematology, Oncology, and Tumor Immunology, Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Berlin, Germany; Charité Comprehensive Cancer Center, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Ulrich Keilholz
- Charité Comprehensive Cancer Center, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Claudia Vollbrecht
- Institute of Pathology Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Annabel H S Alig
- Department of Hematology, Oncology, and Tumor Immunology, Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Jobst C von Einem
- Department of Hematology, Oncology, and Tumor Immunology, Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Arndt Stahler
- Department of Hematology, Oncology, and Tumor Immunology, Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Jana K Striefler
- Department of Hematology, Oncology, and Tumor Immunology, Campus Virchow-Klinikum, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Annika Kurreck
- Department of Hematology, Oncology, and Tumor Immunology, Campus Virchow-Klinikum, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Andreas Kind
- Department of Hematology, Oncology, and Tumor Immunology, Campus Virchow-Klinikum, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Dominik P Modest
- Department of Hematology, Oncology, and Tumor Immunology, Campus Virchow-Klinikum, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Sebastian Stintzing
- Department of Hematology, Oncology, and Tumor Immunology, Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Ivan Jelas
- Department of Hematology, Oncology, and Tumor Immunology, Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Berlin, Germany; Department of Hematology, Oncology, and Tumor Immunology, Campus Virchow-Klinikum, Charité - Universitätsmedizin Berlin, Berlin, Germany.
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9
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Russo A, Incorvaia L, Del Re M, Malapelle U, Capoluongo E, Gristina V, Castiglia M, Danesi R, Fassan M, Giuffrè G, Gori S, Marchetti A, Normanno N, Pinto C, Rossi G, Santini D, Sartore-Bianchi A, Silvestris N, Tagliaferri P, Troncone G, Cinieri S, Beretta GD. The molecular profiling of solid tumors by liquid biopsy: a position paper of the AIOM-SIAPEC-IAP-SIBioC-SIC-SIF Italian Scientific Societies. ESMO Open 2021; 6:100164. [PMID: 34091263 PMCID: PMC8182269 DOI: 10.1016/j.esmoop.2021.100164] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 05/02/2021] [Accepted: 05/05/2021] [Indexed: 02/08/2023] Open
Abstract
The term liquid biopsy (LB) refers to the use of various biological fluids as a surrogate for neoplastic tissue to achieve information for diagnostic, prognostic and predictive purposes. In the current clinical practice, LB is used for the identification of driver mutations in circulating tumor DNA derived from both tumor tissue and circulating neoplastic cells. As suggested by a growing body of evidence, however, there are several clinical settings where biological samples other than tissue could be used in the routine practice to identify potentially predictive biomarkers of either response or resistance to targeted treatments. New applications are emerging as useful clinical tools, and other blood derivatives, such as circulating tumor cells, circulating tumor RNA, microRNAs, platelets, extracellular vesicles, as well as other biofluids such as urine and cerebrospinal fluid, may be adopted in the near future. Despite the evident advantages compared with tissue biopsy, LB still presents some limitations due to both biological and technological issues. In this context, the absence of harmonized procedures corresponds to an unmet clinical need, ultimately affecting the rapid implementation of LB in clinical practice. In this position paper, based on experts’ opinions, the AIOM–SIAPEC-IAP–SIBIOC–SIF Italian Scientific Societies critically discuss the most relevant technical issues of LB, the current and emerging evidences, with the aim to optimizing the applications of LB in the clinical setting. In the current clinical practice LB is used for the identification of driver mutations in circulating tumor DNA (ctDNA). New applications in tumors other than non-small-cell lung cancer (NSCLC) are emerging as useful clinical tools. Other blood derivatives, together with other biofluids, are an active field of research and may be adopted in the near future. Despite the evident advantages, liquid biopsy still presents limitations due to both biological and technological issues. Standardization of the procedures needs to be addressed to ensure widespread implementation in clinical practice.
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Affiliation(s)
- A Russo
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo, Italy.
| | - L Incorvaia
- Department of Biomedicine, Neuroscience and Advanced Diagnostics (Bi.N.D.), Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - M Del Re
- Unit of Clinical Pharmacology and Pharmacogenetics, Department of Clinical and Experimental Medicine, University Hospital of Pisa, Pisa, Italy
| | - U Malapelle
- Department of Public Health, University of Naples Federico II, Naples, Italy
| | - E Capoluongo
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Naples, Italy; CEINGE, Biotecnologie Avanzate, Naples, Italy
| | - V Gristina
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - M Castiglia
- Department of Biomedicine, Neuroscience and Advanced Diagnostics (Bi.N.D.), Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - R Danesi
- Unit of Clinical Pharmacology and Pharmacogenetics, Department of Clinical and Experimental Medicine, University Hospital of Pisa, Pisa, Italy
| | - M Fassan
- Department of Medicine (DIMED), Surgical Pathology Unit, University of Padua, Padua, Italy; Veneto Institute of Oncology (IOV-IRCCS), Padua, Italy
| | - G Giuffrè
- Department of Human Pathology in Adult and Developmental Age 'Gaetano Barresi', Section of Pathology, University of Messina, Messina, Italy
| | - S Gori
- Department of Oncology, IRCCS Ospedale Sacro Cuore Don Calabria, Negrar di Valpolicella, Italy
| | - A Marchetti
- Center of Predictive Molecular Medicine, University-Foundation, CeSI Biotech Chieti, Chieti, Italy
| | - N Normanno
- Cell Biology and Biotherapy Unit, Istituto Nazionale Tumori-IRCCS-Fondazione G. Pascale, Naples, Italy
| | - C Pinto
- Medical Oncology Unit, Clinical Cancer Centre, IRCCS-AUSL di Reggio Emilia, Reggio Emilia, Italy
| | - G Rossi
- Pathology Unit, Ospedale Santa Maria Delle Croci, Ravenna, Italy
| | - D Santini
- Department of Medical Oncology, University Campus Biomedico, Rome, Italy
| | - A Sartore-Bianchi
- Department of Oncology and Hemato-Oncology, Università degli Studi di Milano, Milan, Italy
| | - N Silvestris
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Tumori 'Giovanni Paolo II' of Bari, Bari, Italy; Department of Biomedical Sciences and Human Oncology, Aldo Moro University of Bari, Bari, Italy
| | - P Tagliaferri
- Medical and Translational Oncology Unit, Department of Experimental and Clinical Medicine, Magna Graecia University, Catanzaro, Italy
| | - G Troncone
- Department of Public Health, University of Naples Federico II, Naples, Italy
| | - S Cinieri
- Medical Oncology Division and Breast Unit, Senatore Antonio Perrino Hospital, ASL Brindisi, Brindisi, Italy
| | - G D Beretta
- Department of Oncology, Humanitas Gavazzeni, Bergamo, Italy
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Yang WY, Feng LF, Meng X, Chen R, Xu WH, Hou J, Xu T, Zhang L. Liquid biopsy in head and neck squamous cell carcinoma: circulating tumor cells, circulating tumor DNA, and exosomes. Expert Rev Mol Diagn 2020; 20:1213-1227. [PMID: 33232189 DOI: 10.1080/14737159.2020.1855977] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Introduction: Head and neck squamous cell carcinoma (HNSCC) is one of the most common cancers worldwide. Due to a lack of reliable markers, HNSCC patients are usually diagnosed at a late stage, which will lead to a worse outcome. Therefore, it is critical to improve the clinical management of cancer patients. Nowadays, the development of liquid biopsy enables a minimally invasive manner to extract molecular information from HNSCCs. Thus, this review aims to outline the clinical value of liquid biopsy in early detection, real-time monitoring, and prognostic evaluation of HNSCC. Areas covered: This comprehensive review focused on the characteristics as well as clinical applications of three liquid biopsy markers (CTCs, ctDNA, and exosomes) in HNSCC. What is more, it is promising to incorporate machine learning and 3D organoid models in the liquid biopsy of HNSCC. Expert opinion: Liquid biopsy provides a noninvasive technique to reflect the inter and intra-lesional heterogeneity through the detection of tumor cells or materials released from the primary and secondary tumors. Recently, some evolving technologies have the potential to combine with liquid biopsy to improve clinical management of HNSCC patients.
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Affiliation(s)
- Wen-Ying Yang
- College & Hospital of Stomatology, Anhui Medical University, Key Lab. Of Oral Diseases Research of Anhui Province , Hefei, 230032, China
| | - Lin-Fei Feng
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital of Anhui Medical University , Hefei, 230032, China
| | - Xiang Meng
- College & Hospital of Stomatology, Anhui Medical University, Key Lab. Of Oral Diseases Research of Anhui Province , Hefei, 230032, China
| | - Ran Chen
- School of Stomatology, Anhui Medical University , Hefei, 230032, China
| | - Wen-Hua Xu
- College & Hospital of Stomatology, Anhui Medical University, Key Lab. Of Oral Diseases Research of Anhui Province , Hefei, 230032, China
| | - Jun Hou
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital of Anhui Medical University , Hefei, 230032, China
| | - Tao Xu
- School of Pharmacy, Anhui Key Laboratory of Bioactivity of Natural Products, Anhui Medical University , Hefei, 230032, China.,Institute for Liver Diseases of Anhui Medical University, Anhui Medical University , Hefei, 230032, China
| | - Lei Zhang
- College & Hospital of Stomatology, Anhui Medical University, Key Lab. Of Oral Diseases Research of Anhui Province , Hefei, 230032, China.,Periodontal Department, Anhui Stomatology Hospital affiliated to Anhui Medical University , Hefei, 230032, China
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11
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The need for rapid therapeutic efficacy testing for cancer therapy. Exp Mol Pathol 2020; 113:104382. [PMID: 31982397 DOI: 10.1016/j.yexmp.2020.104382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Accepted: 01/21/2020] [Indexed: 11/23/2022]
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12
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Lordick F. Towards risk-adapted perioperative treatment of gastroesophageal cancer. Ann Oncol 2018; 29:2282-2284. [DOI: 10.1093/annonc/mdy416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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IJzerman MJ, Berghuis AMS, de Bono JS, Terstappen LWMM. Health economic impact of liquid biopsies in cancer management. Expert Rev Pharmacoecon Outcomes Res 2018; 18:593-599. [PMID: 30052095 DOI: 10.1080/14737167.2018.1505505] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
INTRODUCTION Liquid biopsies (LBs) are referred to as the sampling and analysis of non-solid tissue, primarily blood, as a diagnostic and monitoring tool for cancer. Because LBs are largely non-invasive, they are a less-costly alternative for serial analysis of tumor progression and heterogeneity to facilitate clinical management. Although a variety of tumor markers are proposed (e.g., free-circulating DNA), the clinical evidence for Circulating Tumor Cells (CTCs) is currently the most developed. Areas covered: This paper presents a health economic perspective of LBs in cancer management. We first briefly introduce the requirements in biomarker development and validation, illustrated for CTCs. Second, we discuss the state-of-art on the clinical utility of LBs in breast cancer in more detail. We conclude with a future perspective on the clinical use and reimbursement of LBs Expert commentary: A significant increase in clinical research on LBs can be observed and the results suggest a rapid change of cancer management. In addition to studies evaluating clinical utility of LBs, a smooth translation into clinical practice requires systematic assessment of the health economic benefits. This paper argues that (early stage) health economic research is required to facilitate its clinical use and to prioritize further evidence development.
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Affiliation(s)
- Maarten J IJzerman
- a Department of Health Technology and Services Research , University of Twente , Enschede , the Netherlands.,b University of Melbourne, Faculty of Medicine, Dentistry and Health Sciences , Victorian Comprehensive Cancer Centre and Centre for Cancer Research , Melbourne , Australia.,c Luxembourg Institute of Health, Dept. Health Economics and Evidence Synthesis , Luxembourg
| | - A M Sofie Berghuis
- a Department of Health Technology and Services Research , University of Twente , Enschede , the Netherlands
| | - Johann S de Bono
- d Royal Marsden Hospital, Institute for Cancer Research , Clinical studies department , Surrey , UK
| | - Leon W M M Terstappen
- e Department of Medical Cell Biophysics , University of Twente , Enschede , the Netherlands
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