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Reduzzi C, Nicolo' E, Singhal S, Venetis K, Ortega-Franco A, de Miguel-Perez D, Dipasquale A, Gouda MA, Saldanha EF, Kasi PM, Jantus-Lewintre E, Fusco N, Malapelle U, Gandara DR, Rolfo C, Serrano MJ, Cristofanilli M. Unveiling the impact of circulating tumor cells: Two decades of discovery and clinical advancements in solid tumors. Crit Rev Oncol Hematol 2024; 203:104483. [PMID: 39159706 DOI: 10.1016/j.critrevonc.2024.104483] [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: 05/21/2024] [Revised: 08/12/2024] [Accepted: 08/13/2024] [Indexed: 08/21/2024] Open
Abstract
Circulating tumor cells (CTCs) enumeration and molecular profiling hold promise in revolutionizing the management of solid tumors. Their understanding has evolved significantly over the past two decades, encompassing pivotal biological discoveries and clinical studies across various malignancies. While for some tumor types, such as breast, prostate, and colorectal cancer, CTCs are ready to enter clinical practice, for others, additional research is required. CTCs serve as versatile biomarkers, offering insights into tumor biology, metastatic progression, and treatment response. This review summarizes the latest advancements in CTC research and highlights future directions of investigation. Special attention is given to concurrent evaluations of CTCs and other circulating biomarkers, particularly circulating tumor DNA. Multi-analyte assessment holds the potential to unlock the full clinical capabilities of liquid biopsy. In conclusion, CTCs represent a transformative biomarker in precision oncology, offering extraordinary opportunities to translate scientific discoveries into tangible improvements in patient care.
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Affiliation(s)
- Carolina Reduzzi
- Department of Medicine, Weill Cornell Medicine, Englander Institute for Precision Medicine, New York Presbyterian Hospital, New York, NY 10021, USA.
| | - Eleonora Nicolo'
- Department of Medicine, Weill Cornell Medicine, Englander Institute for Precision Medicine, New York Presbyterian Hospital, New York, NY 10021, USA.
| | - Surbhi Singhal
- Division of Hematology and Oncology, Department of Medicine, University of California Davis Comprehensive Cancer Center, Sacramento, CA 95817, USA
| | - Konstantinos Venetis
- Division of Pathology, IEO European Institute of Oncology IRCCS, Milan 20141, Italy
| | - Ana Ortega-Franco
- Medical Oncology, The Christie NHS Foundation Trust, Manchester M20 4BX, United Kingdom
| | - Diego de Miguel-Perez
- Center for Thoracic Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY 10029, USA
| | - Angelo Dipasquale
- Medical Oncology and Hematology Unit, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Mohamed A Gouda
- Department of Investigational Cancer Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Erick F Saldanha
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, ON, Canada
| | - Pashtoon M Kasi
- Department of Medicine, Weill Cornell Medicine, Englander Institute for Precision Medicine, New York Presbyterian Hospital, New York, NY 10021, USA
| | - Eloisa Jantus-Lewintre
- Department of Biotechnology, Universitat Politècnica de València, Unidad Mixta TRIAL (Fundación para la Investigación del Hospital General Universitario de Valencia y Centro de Investigación Príncipe Felipe) and CIBERONC, Valencia, Spain
| | - Nicola Fusco
- Division of Pathology, IEO European Institute of Oncology IRCCS, Milan 20141, Italy; Department of Oncology and Hemato-oncology, University of Milan, Milan 20121, Italy
| | - Umberto Malapelle
- Department of Public Health, University of Naples Federico II, Napoli 80131, Italy
| | - David R Gandara
- Division of Hematology and Oncology, Department of Medicine, University of California Davis Comprehensive Cancer Center, Sacramento, CA 95817, USA
| | - Christian Rolfo
- Center for Thoracic Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY 10029, USA
| | - Maria Jose Serrano
- GENYO, Centre for Genomics and Oncological Research, Pfizer/University of Granada/Andalusian Regional Government, Liquid biopsy and Cancer Interception group, PTS Granada, Avenida de la Ilustración 114, Granada 18016, Spain; Pathological Anatomy Unit, Molecular Pathology Laboratory,Virgen de las Nieves. University Hospital, Av. Dr. Olóriz 16, Granada 18012, Spain
| | - Massimo Cristofanilli
- Department of Medicine, Weill Cornell Medicine, Englander Institute for Precision Medicine, New York Presbyterian Hospital, New York, NY 10021, USA
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Liu X, Lan H, Yang D, Wang L, Hu L. Prognostic value of circulating tumor cells in patients with recurrent and metastatic colorectal cancer: a systematic review and meta-analysis. Medicine (Baltimore) 2024; 103:e36819. [PMID: 38181262 PMCID: PMC10766273 DOI: 10.1097/md.0000000000036819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 12/08/2023] [Indexed: 01/07/2024] Open
Abstract
BACKGROUND The detection of circulating tumor cells (CTCs) has been employed in prognosticating the likelihood of recurrence and metastasis in colorectal cancer (CRC). Nonetheless, the findings remain enigmatic. This meta-analysis aims to systematically assess the predictive utility of CTCs detection in postoperative recurrence and metastasis among CRC patients. METHODS A comprehensive search of PubMed, Web of Science, China National Knowledge Infrastructure (CNKI), and Cochrane Library was conducted from inception to March 2023. Pooled estimates including sensitivity, specificity, positive and negative likelihood ratios, diagnostic odds ratio, and summary receiver operating characteristic curve were computed to gauge the predictive value. The QUADAS-2 tool was employed to appraise bias risks in individual studies. The assessment of publication bias in the included literature was performed using Deek's funnel plot. RESULTS The study encompassed 16 articles and 2037 patients. After synthesizing the pertinent indices, CTCs monitoring demonstrated sensitivity and specificity of 0.71 (95% confidence interval [CI], 0.62-0.79) and 0.71 (95% CI, 0.55-0.83), respectively. The corresponding values for positive likelihood ratio, negative likelihood ratio, and diagnostic odds ratio were 2.4 (95% CI, 1.5-4.0), 0.41 (95% CI, 0.29-0.58), and 6 (95% CI, 3-13). The summary receiver operating characteristic curve yielded an area under the curve of 0.76 (95% CI, 0.72-0.80). Deek's funnel plot analysis revealed no significant evidence of publication bias (P = .42). CONCLUSION This investigation underscores the potential of CTCs detection as a noninvasive modality to efficaciously prognosticate postoperative recurrence and metastasis in CRC.
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Affiliation(s)
- Xia Liu
- Department of Clinical Laboratory, Zigong Third People’s Hospital, Zigong City, China
| | - Hui Lan
- Department of Clinical Laboratory, Zigong Third People’s Hospital, Zigong City, China
| | - Dongmei Yang
- Department of Clinical Laboratory, Zigong Third People’s Hospital, Zigong City, China
| | - Li Wang
- Department of Neurology, Zigong Third People’s Hospital, Zigong City, China
| | - Liping Hu
- Department of Clinical Laboratory, Zigong Third People’s Hospital, Zigong City, China
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Malkawi W, Lutfi A, Afghan MK, Shah LM, Costandy L, Ramirez AB, George TC, Toor F, Salem AK, Kasi PM. Circulating tumour cell enumeration, biomarker analyses, and kinetics in patients with colorectal cancer and other GI malignancies. Front Oncol 2023; 13:1305181. [PMID: 38044994 PMCID: PMC10693413 DOI: 10.3389/fonc.2023.1305181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Accepted: 11/03/2023] [Indexed: 12/05/2023] Open
Abstract
Objective Most of the work in terms of liquid biopsies in patients with solid tumors is focused on circulating tumor DNA (ctDNA). Our aim was to evaluate the feasibility of using circulating tumor cells (CTCs) in peripheral blood samples from patients with advanced or metastatic gastrointestinal (GI) cancers. Methods In this prospective study, blood samples were collected from each patient in 2 AccuCyte® blood collection tubes and each tube underwent CTC analysis performed utilizing the RareCyte® platform. The results from both tubes were averaged and a total of 150 draws were done, with 281 unique reported results. The cadence of sampling was based on convenience sampling and piggybacked onto days of actual clinical follow-ups and treatment visits. The CTC results were correlated with patient- and tumor-related variables. Results Data from a total of 59 unique patients were included in this study. Patients had a median age of 58 years, with males representing 69% of the study population. More than 57% had received treatment prior to taking blood samples. The type of GI malignancy varied, with more than half the patients having colorectal cancer (CRC, 54%) followed by esophageal/gastric cancer (17%). The least common cancer was cholangiocarcinoma (9%). The greatest number of CTCs were found in patients with colorectal cancer (Mean: 15.8 per 7.5 ml; Median: 7.5 per 7.5 ml). In comparison, patients with pancreatic cancer (PC) had considerably fewer CTCs (Mean: 4.2 per 7.5 ml; Median: 3 per 7.5 ml). Additionally, we found that patients receiving treatment had significantly fewer CTCs than patients who were not receiving treatment (Median 2.7 versus 0.7). CTC numbers showed noteworthy disparities between patients with responding/stable disease in comparison to those with untreated/progressive disease (Median of 2.7 versus 0). When CTCs were present, biomarker analyses of the four markers human epidermal growth factor receptor 2 (HER2)/programmed death-ligand 1 (PD-L1)/Kiel 67 (Ki-67)/epidermal growth factor receptor (EGFR) was feasible. Single cell sequencing confirmed the tumor of origin. Conclusion Our study is one of the first prospective real-time studies evaluating CTCs in patients with GI malignancies. While ctDNA-based analyses are more common in clinical trials and practice, CTC analysis provides complementary information from a liquid biopsy perspective that is of value and worthy of continued research.
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Affiliation(s)
- Walla Malkawi
- Division of Pharmaceutics and Translational Therapeutics, University of Iowa, Iowa, IA, United States
| | - Areeb Lutfi
- Division of Hematology and Oncology, Weill Cornell Medicine, New York, NY, United States
| | - Maaz Khan Afghan
- Division of Hematology and Oncology, Weill Cornell Medicine, New York, NY, United States
| | - Lamisha Mashiyat Shah
- Division of Hematology and Oncology, Weill Cornell Medicine, New York, NY, United States
| | | | | | | | - Fatima Toor
- Experimental Therapeutics Program, Holden Comprehensive Cancer Center, University of Iowa Hospitals and Clinics, Iowa, IA, United States
- Department of Electrical and Computer Engineering, University of Iowa, Iowa, IA, United States
| | - Aliasger K. Salem
- Division of Pharmaceutics and Translational Therapeutics, University of Iowa, Iowa, IA, United States
- Experimental Therapeutics Program, Holden Comprehensive Cancer Center, University of Iowa Hospitals and Clinics, Iowa, IA, United States
| | - Pashtoon Murtaza Kasi
- Division of Hematology and Oncology, Weill Cornell Medicine, New York, NY, United States
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Vecera L, Prasil P, Srovnal J, Berta E, Vidlarova M, Gabrhelik T, Kourilova P, Lovecek M, Skalicky P, Skarda J, Kala Z, Michalek P, Hajduch M. Morphine Analgesia, Cannabinoid Receptor 2, and Opioid Growth Factor Receptor Cancer Tissue Expression Improve Survival after Pancreatic Cancer Surgery. Cancers (Basel) 2023; 15:4038. [PMID: 37627066 PMCID: PMC10452720 DOI: 10.3390/cancers15164038] [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: 07/03/2023] [Revised: 08/05/2023] [Accepted: 08/07/2023] [Indexed: 08/27/2023] Open
Abstract
Pancreatic cancer (PDAC) has a poor prognosis despite surgical removal and adjuvant therapy. Additionally, the effects of postoperative analgesia with morphine and piritramide on survival among PDAC patients are unknown, as are their interactions with opioid/cannabinoid receptor gene expressions in PDAC tissue. Cancer-specific survival data for 71 PDAC patients who underwent radical surgery followed by postoperative analgesia with morphine (n = 48) or piritramide (n = 23) were therefore analyzed in conjunction with opioid/cannabinoid receptor gene expressions in the patients' tumors. Receptor gene expressions were determined using the quantitative real-time polymerase chain reaction. Patients receiving morphine had significantly longer cancer-specific survival (CSS) than those receiving piritramide postoperative analgesia (median 22.4 vs. 15 months; p = 0.038). This finding was supported by multivariate modelling (p < 0.001). The morphine and piritramide groups had similar morphine equipotent doses, receptor expression, and baseline characteristics. The opioid/cannabinoid receptor gene expression was analyzed in a group of 130 pancreatic cancer patients. Of the studied receptors, high cannabinoid receptor 2 (CB2) and opioid growth factor receptor (OGFR) gene expressions have a positive influence on the length of overall survival (OS; p = 0.029, resp. p = 0.01). Conversely, high delta opioid receptor gene expression shortened OS (p = 0.043). Multivariate modelling indicated that high CB2 and OGFR expression improved OS (HR = 0.538, p = 0.011, resp. HR = 0.435, p = 0.001), while high OPRD receptor expression shortened OS (HR = 2.264, p = 0.002). Morphine analgesia, CB2, and OGFR cancer tissue gene expression thus improved CSS resp. OS after radical PDAC surgery, whereas delta opioid receptor expression shortened OS.
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Affiliation(s)
- Lubomir Vecera
- Department of Emergency Medicine, The Tomas Bata Regional Hospital in Zlin, 762 75 Zlin, Czech Republic;
- Department of Paediatric Anaesthesiology and Intensive Care Medicine, University Hospital Brno, Medical Faculty of Masaryk University, 625 00 Brno, Czech Republic
| | - Petr Prasil
- Department of Anesthesiology and Intensive Medicine, Landesklinikum Amstetten, 3300 Amstetten, Austria;
| | - Josef Srovnal
- Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacky University Olomouc, 779 00 Olomouc, Czech Republic; (M.V.); (P.K.); (M.H.)
- Laboratory of Experimental Medicine, Olomouc University Hospital, 779 00 Olomouc, Czech Republic
| | - Emil Berta
- Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacky University Olomouc, 779 00 Olomouc, Czech Republic; (M.V.); (P.K.); (M.H.)
- Department of Anaesthesia and Intensive Care, Ringerike Hospital, 3511 Hønefoss, Norway
| | - Monika Vidlarova
- Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacky University Olomouc, 779 00 Olomouc, Czech Republic; (M.V.); (P.K.); (M.H.)
- Laboratory of Experimental Medicine, Olomouc University Hospital, 779 00 Olomouc, Czech Republic
| | - Tomas Gabrhelik
- Department of Anaesthesiology, Resuscitation and Intensive Care, The Tomas Bata Regional Hospital in Zlin, 762 75 Zlin, Czech Republic;
| | - Pavla Kourilova
- Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacky University Olomouc, 779 00 Olomouc, Czech Republic; (M.V.); (P.K.); (M.H.)
- Laboratory of Experimental Medicine, Olomouc University Hospital, 779 00 Olomouc, Czech Republic
| | - Martin Lovecek
- Department of Surgery I, University Hospital Olomouc, Faculty of Medicine and Dentistry, Palacky University, 779 00 Olomouc, Czech Republic; (M.L.); (P.S.)
| | - Pavel Skalicky
- Department of Surgery I, University Hospital Olomouc, Faculty of Medicine and Dentistry, Palacky University, 779 00 Olomouc, Czech Republic; (M.L.); (P.S.)
| | - Jozef Skarda
- Institute of Molecular and Clinical Pathology and Medical Genetics, Faculty of Medicine, University Hospital Ostrava, University of Ostrava, 703 00 Ostrava, Czech Republic;
| | - Zdenek Kala
- Department of Surgery, Faculty of Medicine, University Hospital Brno, Masaryk University, 625 00 Brno, Czech Republic;
| | - Pavel Michalek
- Department of Anesthesiology and Intensive Medicine, General University Hospital, First Medical Faculty of the Charles University, 128 00 Prague, Czech Republic;
| | - Marian Hajduch
- Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacky University Olomouc, 779 00 Olomouc, Czech Republic; (M.V.); (P.K.); (M.H.)
- Laboratory of Experimental Medicine, Olomouc University Hospital, 779 00 Olomouc, Czech Republic
- Cancer Research Czech Republic Foundation, 779 00 Olomouc, Czech Republic
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Kurniali PC, Storandt MH, Jin Z. Utilization of Circulating Tumor Cells in the Management of Solid Tumors. J Pers Med 2023; 13:jpm13040694. [PMID: 37109080 PMCID: PMC10145886 DOI: 10.3390/jpm13040694] [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: 03/16/2023] [Revised: 04/18/2023] [Accepted: 04/18/2023] [Indexed: 04/29/2023] Open
Abstract
Circulating tumor cells (CTCs) are tumor cells shed from the primary tumor into circulation, with clusters of CTCs responsible for cancer metastases. CTC detection and isolation from the bloodstream are based on properties distinguishing CTCs from normal blood cells. Current CTC detection techniques can be divided into two main categories: label dependent, which depends upon antibodies that selectively bind cell surface antigens present on CTCs, or label-independent detection, which is detection based on the size, deformability, and biophysical properties of CTCs. CTCs may play significant roles in cancer screening, diagnosis, treatment navigation, including prognostication and precision medicine, and surveillance. In cancer screening, capturing and evaluating CTCs from peripheral blood could be a strategy to detect cancer at its earliest stage. Cancer diagnosis using liquid biopsy could also have tremendous benefits. Full utilization of CTCs in the clinical management of malignancies may be feasible in the near future; however, several challenges still exist. CTC assays currently lack adequate sensitivity, especially in early-stage solid malignancies, due to low numbers of detectable CTCs. As assays improve and more trials evaluate the clinical utility of CTC detection in guiding therapies, we anticipate increased use in cancer management.
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Affiliation(s)
- Peter C Kurniali
- Sanford Cancer Center, 701 E Rosser Ave, Bismarck, ND 58501, USA
- Department of Internal Medicine, Division of Hematology/Oncology, School of Medicine and Health Sciences, University of North Dakota, Grand Forks, ND 58203, USA
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David P, Mittelstädt A, Kouhestani D, Anthuber A, Kahlert C, Sohn K, Weber GF. Current Applications of Liquid Biopsy in Gastrointestinal Cancer Disease-From Early Cancer Detection to Individualized Cancer Treatment. Cancers (Basel) 2023; 15:cancers15071924. [PMID: 37046585 PMCID: PMC10093361 DOI: 10.3390/cancers15071924] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 03/20/2023] [Accepted: 03/21/2023] [Indexed: 04/14/2023] Open
Abstract
Worldwide, gastrointestinal (GI) cancers account for a significant amount of cancer-related mortality. Tests that allow an early diagnosis could lead to an improvement in patient survival. Liquid biopsies (LBs) due to their non-invasive nature as well as low risk are the current focus of cancer research and could be a promising tool for early cancer detection. LB involves the sampling of any biological fluid (e.g., blood, urine, saliva) to enrich and analyze the tumor's biological material. LBs can detect tumor-associated components such as circulating tumor DNA (ctDNA), extracellular vesicles (EVs), and circulating tumor cells (CTCs). These components can reflect the status of the disease and can facilitate clinical decisions. LBs offer a unique and new way to assess cancers at all stages of treatment, from cancer screenings to prognosis to management of multidisciplinary therapies. In this review, we will provide insights into the current status of the various types of LBs enabling early detection and monitoring of GI cancers and their use in in vitro diagnostics.
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Affiliation(s)
- Paul David
- Department of Surgery, University Hospital of Erlangen, Friedrich-Alexander University (FAU) Erlangen-Nürnberg, 91054 Erlangen, Germany
| | - Anke Mittelstädt
- Department of Surgery, University Hospital of Erlangen, Friedrich-Alexander University (FAU) Erlangen-Nürnberg, 91054 Erlangen, Germany
| | - Dina Kouhestani
- Department of Surgery, University Hospital of Erlangen, Friedrich-Alexander University (FAU) Erlangen-Nürnberg, 91054 Erlangen, Germany
| | - Anna Anthuber
- Department of Surgery, University Hospital of Erlangen, Friedrich-Alexander University (FAU) Erlangen-Nürnberg, 91054 Erlangen, Germany
| | - Christoph Kahlert
- Department of Surgery, Carl Gustav Carus University Hospital, 01307 Dresden, Germany
| | - Kai Sohn
- Fraunhofer Institute for Interfacial Engineering and Biotechnology IGB, 70569 Stuttgart, Germany
| | - Georg F Weber
- Department of Surgery, University Hospital of Erlangen, Friedrich-Alexander University (FAU) Erlangen-Nürnberg, 91054 Erlangen, Germany
- Deutsches Zentrum für Immuntherapie, University Hospital of Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, 91054 Erlangen, Germany
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Asawa S, Nüesch M, Gvozdenovic A, Aceto N. Circulating tumour cells in gastrointestinal cancers: food for thought? Br J Cancer 2023; 128:1981-1990. [PMID: 36932192 DOI: 10.1038/s41416-023-02228-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 02/17/2023] [Accepted: 03/02/2023] [Indexed: 03/19/2023] Open
Abstract
Gastrointestinal (GI) cancers account for 35% of cancer-related deaths, predominantly due to their ability to spread and generate drug-tolerant metastases. Arising from different locations in the GI system, the majority of metastatic GI malignancies colonise the liver and the lungs. In this context, circulating tumour cells (CTCs) are playing a critical role in the formation of new metastases, and their presence in the blood of patients has been correlated with a poor outcome. In addition to their prognostic utility, prospective targeting of CTCs may represent a novel, yet ambitious strategy in the fight against metastasis. A better understanding of CTC biology, mechanistic underpinnings and weaknesses may facilitate the development of previously underappreciated anti-metastasis approaches. Here, along with related clinical studies, we outline a selection of the literature describing biological features of CTCs with an impact on their metastasis forming ability in different GI cancers.
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Affiliation(s)
- Simran Asawa
- Department of Biology, Institute of Molecular Health Sciences, Swiss Federal Institute of Technology Zurich (ETH Zurich), Zurich, Switzerland
| | - Manuel Nüesch
- Department of Biology, Institute of Molecular Health Sciences, Swiss Federal Institute of Technology Zurich (ETH Zurich), Zurich, Switzerland
| | - Ana Gvozdenovic
- Department of Biology, Institute of Molecular Health Sciences, Swiss Federal Institute of Technology Zurich (ETH Zurich), Zurich, Switzerland
| | - Nicola Aceto
- Department of Biology, Institute of Molecular Health Sciences, Swiss Federal Institute of Technology Zurich (ETH Zurich), Zurich, Switzerland.
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The Impact of Surgery on Circulating Malignant Tumour Cells in Oral Squamous Cell Carcinoma. Cancers (Basel) 2023; 15:cancers15030584. [PMID: 36765549 PMCID: PMC9913761 DOI: 10.3390/cancers15030584] [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: 12/04/2022] [Revised: 01/16/2023] [Accepted: 01/16/2023] [Indexed: 01/20/2023] Open
Abstract
IMPORTANCE The extent to which surgical management of oral squamous cell carcinoma (OSCC) disseminates cancer is currently unknown. OBJECTIVE To determine changes in numbers of malignant cells released into systemic circulation immediately following tumour removal and over the first seven post-operative days. DESIGN An observational study from March 2019 to February 2021. SETTING This study was undertaken at Queen Mary University Hospital, Hong Kong. PARTICIPANTS Patients with biopsy-proven oral SCC were considered for eligibility. Patients under 18 years of age, pregnant or lactating women and those unable to understand the study details or unable to sign the consent form were excluded. Twenty-two patients were enrolled (12 male and 10 female) with mean age of 65.5 years. INTERVENTION Primary tumour management was performed in accord with multi-disciplinary team agreement. Anaesthesia and post-operative care were unaltered and provided in accord with accepted clinical practice. MAIN OUTCOMES AND MEASURES Three types of malignant cells detected in peripheral blood samples were enumerated and sub-typed based on the presence of chromosomal aneuploidy and immunohistochemical characteristics. To test the hypothesis that malignant cells are released by surgery, the numbers of single circulating tumour cells (CTCs), circulating tumour microemboli (CTM) and circulating endothelial cells (CTECs) were recorded pre-operatively, upon tumour removal and the second and seventh post-operative days. RESULTS Of a potential 88 data collection points, specimens were not obtainable in 12 instances. Tumour removal resulted in a statistically significant increase in CTCs and a non-statistically significant rise in CTMs. CTCs, CTMs and CTECs were detected in the majority of patients up to the seventh post-operative day. Individual patients demonstrated striking increases in post-operative CTCs and CTECs numbers. CONCLUSIONS/RELEVANCE Surgical management of OSCC has a significant impact on the systemic distribution of cancer cells. Malignant cells persisted post-operatively in a manner independent of recognised staging methods suggesting differences in tumour biology between individuals. Further investigation is warranted to determine whether circulating malignant cell enumeration can be used to refine risk stratification for patients with OSCC.
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Detection of Circulating Tumor Cells Using the Attune NxT. Int J Mol Sci 2022; 24:ijms24010021. [PMID: 36613466 PMCID: PMC9820284 DOI: 10.3390/ijms24010021] [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: 11/09/2022] [Revised: 12/09/2022] [Accepted: 12/13/2022] [Indexed: 12/24/2022] Open
Abstract
Circulating tumor cells (CTCs) have been detected in many patients with different solid malignancies. It has been reported that presence of CTCs correlates with worse survival in patients with multiple types of cancer. Several techniques have been developed to detect CTCs in liquid biopsies. Currently, the only method for CTC detection that is approved by the Food and Drug Administration is CellSearch. Due to low abundance of CTCs in certain cancer types and in early stages of disease, its clinical application is currently limited to metastatic colorectal cancer, breast cancer and prostate cancer. Therefore, we aimed to develop a new method for the detection of CTCs using the Attune NxT-a flow cytometry-based application that was specifically developed to detect rare events in biological samples without the need for enrichment. When healthy donor blood samples were spiked with variable amounts of different EpCAM+EGFR+ tumor cell lines, recovery yield was on average 75%. The detection range was between 1000 and 10 cells per sample. Cell morphology was confirmed with the Attune CytPix. Analysis of blood samples from metastatic colorectal cancer patients, as well as lung cancer patients, demonstrated that increased EpCAM+EGFR+ events were detected in more than half of the patient samples. However, most of these cells showed no (tumor) cell-like morphology. Notably, CellSearch analysis of blood samples from a subset of colorectal cancer patients did not detect CTCs either, suggesting that these blood samples were negative for CTCs. Therefore, we anticipate that the Attune NxT is not superior to CellSearch in detection of low amounts of CTCs, although handling and analysis of samples is easier. Moreover, morphological confirmation is essential to distinguish between CTCs and false positive events.
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Exploring the Clinical Utility of Pancreatic Cancer Circulating Tumor Cells. Int J Mol Sci 2022; 23:ijms23031671. [PMID: 35163592 PMCID: PMC8836025 DOI: 10.3390/ijms23031671] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 01/27/2022] [Accepted: 01/28/2022] [Indexed: 01/27/2023] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is the most frequent pancreatic cancer type, characterized by a dismal prognosis due to late diagnosis, frequent metastases, and limited therapeutic response to standard chemotherapy. Circulating tumor cells (CTCs) are a rare subset of tumor cells found in the blood of cancer patients. CTCs has the potential utility for screening, early and definitive diagnosis, prognostic and predictive assessment, and offers the potential for personalized management. However, a gold-standard CTC detection and enrichment method remains elusive, hindering comprehensive comparisons between studies. In this review, we summarize data regarding the utility of CTCs at different stages of PDAC from early to metastatic disease and discuss the molecular profiling and culture of CTCs. The characterization of CTCs brings us closer to defining the specific CTC subpopulation responsible for metastasis with the potential to uncover new therapies and more effective management options for PDAC.
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Epidermal Growth Factor Receptor as Target for Perioperative Elimination of Circulating Colorectal Cancer Cells. JOURNAL OF ONCOLOGY 2022; 2022:3577928. [PMID: 35035479 PMCID: PMC8759909 DOI: 10.1155/2022/3577928] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 12/17/2021] [Indexed: 12/15/2022]
Abstract
Surgical resection of the tumor is the primary treatment of colorectal cancer patients. However, we previously demonstrated that abdominal surgery promotes the adherence of circulating tumor cells (CTC) in the liver and subsequent liver metastasis development. Importantly, preoperative treatment with specific tumor-targeting monoclonal antibodies (mAb) prevented surgery-induced liver metastasis development in rats. This study investigated whether the epidermal growth factor receptor (EGFR) represents a suitable target for preoperative antibody treatment of colorectal cancer patients undergoing surgery. The majority of patients with resectable colorectal liver metastases were shown to have EGFR + CTCs. Three different anti-EGFR mAbs (cetuximab, zalutumumab, and panitumumab) were equally efficient in the opsonization of tumor cell lines. Additionally, all three mAbs induced antibody-dependent cellular phagocytosis (ADCP) of tumor cells by macrophages at low antibody concentrations in vitro, independent of mutations in EGFR signaling pathways. The plasma of cetuximab-treated patients efficiently opsonized tumor cells ex vivo and induced phagocytosis. Furthermore, neither proliferation nor migration of epithelial cells was affected in vitro, supporting that wound healing will not be hampered by treatment with low anti-EGFR mAb concentrations. These data support the use of a low dose of anti-EGFR mAbs prior to resection of the tumor to eliminate CTCs without interfering with the healing of the anastomosis. Ultimately, this may reduce the risk of metastasis development, consequently improving long-term patient outcome significantly.
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12
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Mușină AM, Zlei M, Mentel M, Scripcariu DV, Ștefan M, Aniţei MG, Filip B, Radu I, Gavrilescu MM, Panuţa A, Buna-Arvinte M, Cordun CI, Predescu DV, Scripcariu V, Huţanu I. Evaluation of circulating tumor cells in colorectal cancer using flow cytometry. J Int Med Res 2021; 49:300060520980215. [PMID: 34587798 PMCID: PMC8489760 DOI: 10.1177/0300060520980215] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Objective We aimed to evaluate the prognostic value of circulating tumor cells (CTCs) and the impact of intraoperative tumor manipulation on CTCs in colorectal cancer (CRC) patients. Methods We performed a prospective study on 40 patients with CRC stages I to IV who received curative surgery using the no-touch technique. Flow cytometry was used to identify CTCs in peripheral blood samples (4 mL/sample) collected at two surgical moments: skin incision (T1) and after surgical resection (T2). A threshold of ≥4 CTCs/4 mL blood was established for considering patients CTC positive. Results In the univariate analysis, CTC evaluation at T2 was correlated with female sex, vascular invasion, tumor localization in the colon and metastatic lymph nodes. In the multivariate analysis, only female sex and colon cancer maintained statistical significance. At a medium follow-up of 15 months (1–25 months), the mortality rate was 10% (n = 4), with no significant differences between the overall survival of T1 or T2 CTC-positive and CTC-negative patients. Conclusions Flow cytometry is a feasible CTC identification technique in CRC, and although surgical manipulation has no influence on CTC numbers, CTCs may serve as a prognostic and predictive factor.
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Affiliation(s)
- Ana-Maria Mușină
- Department of Surgery, University of Medicine and Pharmacy "Grigore T. Popa" Iasi, Romania.,Regional Institute of Oncology, I-st Surgical Oncology, Iasi, Romania
| | - Mihaela Zlei
- Regional Institute of Oncology, I-st Surgical Oncology, Iasi, Romania.,Center for fundamental research and experimental developing in translational medicine Transcend, Iasi, Romania
| | - Mihaela Mentel
- Regional Institute of Oncology, I-st Surgical Oncology, Iasi, Romania.,Center for fundamental research and experimental developing in translational medicine Transcend, Iasi, Romania
| | - Dragoș-Viorel Scripcariu
- Department of Surgery, University of Medicine and Pharmacy "Grigore T. Popa" Iasi, Romania.,Regional Institute of Oncology, I-st Surgical Oncology, Iasi, Romania
| | - Mădălina Ștefan
- Center for fundamental research and experimental developing in translational medicine Transcend, Iasi, Romania
| | - Maria-Gabriela Aniţei
- Department of Surgery, University of Medicine and Pharmacy "Grigore T. Popa" Iasi, Romania.,Regional Institute of Oncology, I-st Surgical Oncology, Iasi, Romania
| | - Bogdan Filip
- Department of Surgery, University of Medicine and Pharmacy "Grigore T. Popa" Iasi, Romania.,Regional Institute of Oncology, I-st Surgical Oncology, Iasi, Romania
| | - Iulian Radu
- Department of Surgery, University of Medicine and Pharmacy "Grigore T. Popa" Iasi, Romania.,Regional Institute of Oncology, I-st Surgical Oncology, Iasi, Romania
| | - Mihaela-Mădălina Gavrilescu
- Department of Surgery, University of Medicine and Pharmacy "Grigore T. Popa" Iasi, Romania.,Regional Institute of Oncology, I-st Surgical Oncology, Iasi, Romania
| | - Andrian Panuţa
- Department of Surgery, University of Medicine and Pharmacy "Grigore T. Popa" Iasi, Romania.,Regional Institute of Oncology, I-st Surgical Oncology, Iasi, Romania
| | - Mihaela Buna-Arvinte
- Department of Surgery, University of Medicine and Pharmacy "Grigore T. Popa" Iasi, Romania.,Regional Institute of Oncology, I-st Surgical Oncology, Iasi, Romania
| | | | - Dragoș-Valentin Predescu
- Department of Surgery, "Carol Davila" University of Medicine and Pharmacy, General and Esophageal Surgery, Department, "Sfanta Maria" Hospital, Bucuresti, Romania
| | - Viorel Scripcariu
- Department of Surgery, University of Medicine and Pharmacy "Grigore T. Popa" Iasi, Romania.,Regional Institute of Oncology, I-st Surgical Oncology, Iasi, Romania
| | - Ionuţ Huţanu
- Department of Surgery, University of Medicine and Pharmacy "Grigore T. Popa" Iasi, Romania.,Regional Institute of Oncology, I-st Surgical Oncology, Iasi, Romania
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13
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Clinical Applications of Circulating Tumor Cells and Circulating Tumor DNA as a Liquid Biopsy Marker in Colorectal Cancer. Cancers (Basel) 2021; 13:cancers13184500. [PMID: 34572727 PMCID: PMC8469158 DOI: 10.3390/cancers13184500] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 08/25/2021] [Accepted: 08/30/2021] [Indexed: 01/05/2023] Open
Abstract
Simple Summary Colorectal cancer is one of the most frequent malignant tumors worldwide and the spread of tumor cells through the blood circulation followed by the colonization of distant organs (“metastases”) is the main cause of cancer-related death. The blood is, therefore, an important fluid that can be explored for diagnostic purposes. Liquid biopsy is a new diagnostic concept defined as the analysis of circulating tumor cells or cellular products such as cell-free DNA in the blood or other body fluids of cancer patients. In this review, we summarize and discuss the latest findings using circulating tumor cells and cell-free DNA derived from tumor lesions in the blood of patients with colorectal cancer. Clinical applications include early detection of cancer, identification of patients with a high risk for disease progression after curative surgery, monitoring for disease progression in the context of cancer therapies, and discovery of mechanisms of resistance to therapy. Abstract Colorectal cancer (CRC) is the third most commonly diagnosed cancer worldwide. It is a heterogeneous tumor with a wide genomic instability, leading to tumor recurrence, distant metastasis, and therapy resistance. Therefore, adjunct non-invasive tools are urgently needed to help the current classical staging systems for more accurate prognostication and guiding personalized therapy. In recent decades, there has been an increasing interest in the diagnostic, prognostic, and predictive value of circulating cancer-derived material in CRC. Liquid biopsies provide direct non-invasive access to tumor material, which is shed into the circulation; this enables the analysis of circulating tumor cells (CTC) and genomic components such as circulating free DNA (cfDNA), which could provide the key for personalized therapy. Liquid biopsy (LB) allows for the identification of patients with a high risk for disease progression after curative surgery, as well as longitudinal monitoring for disease progression and therapy response. Here, we will review the most recent studies on CRC, demonstrating the clinical potential and utility of CTCs and ctDNA. We will discuss some of the advantages and limitations of LBs and the future perspectives in the field of CRC management.
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14
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Curtin J, Choi SW, Thomson PJ, Lam AKY. Characterization and clinicopathological significance of circulating tumour cells in patients with oral squamous cell carcinoma. Int J Oral Maxillofac Surg 2021; 51:289-299. [PMID: 34154876 DOI: 10.1016/j.ijom.2021.05.020] [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: 06/09/2020] [Revised: 04/06/2021] [Accepted: 05/24/2021] [Indexed: 02/07/2023]
Abstract
Circulating tumour cells (CTCs) are cancer cells released by cancer into the peripheral circulation. Haematogenous tumour spread is a hallmark of metastatic malignancy and a key factor in cancer recurrence and prognosis. CTCs have diagnostic and prognostic significance for a number of adenocarcinomas and melanoma. A review of the published peer-reviewed literature was performed to determine the clinical relevance of CTCs as a biomarker in the management of oral squamous cell carcinoma (OSCC). Fourteen studies met the eligibility criteria. With regard to patients with OSCC, this review found the following: (1) CTCs have been detected using multiple techniques; (2) the presence of CTCs does not appear to be related to tumour differentiation or size; (3) CTCs may be detected without lymph node involvement; (4) the detection of CTCs may be prognostic for both disease-free survival and overall survival; (5) quantification of CTCs may reflect the efficacy of therapy; (6) CTCs may be of value for ongoing patient monitoring. Preliminary evidence suggests that CTCs have diagnostic and prognostic potential as a biomarker for oral cancer management and warrant further investigation to determine their appropriate place in the management of OSCC patients.
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Affiliation(s)
- J Curtin
- School of Medicine, Griffith University, Gold Coast, Queensland, Australia.
| | - S-W Choi
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, University of Hong Kong, Hong Kong
| | - P J Thomson
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, University of Hong Kong, Hong Kong
| | - A K-Y Lam
- School of Medicine, Griffith University, Gold Coast, Queensland, Australia
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15
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Vasseur A, Kiavue N, Bidard F, Pierga J, Cabel L. Clinical utility of circulating tumor cells: an update. Mol Oncol 2021; 15:1647-1666. [PMID: 33289351 PMCID: PMC8169442 DOI: 10.1002/1878-0261.12869] [Citation(s) in RCA: 92] [Impact Index Per Article: 30.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 11/21/2020] [Accepted: 11/30/2020] [Indexed: 12/12/2022] Open
Abstract
The prognostic role of circulating tumor cells (CTCs) has been clearly demonstrated in many types of cancer. However, their roles in diagnostic and treatment strategies remain to be defined. In this review, we present an overview of the current clinical validity of CTCs in nonmetastatic and metastatic cancer, and the main studies or concepts investigating the clinical utility of CTCs. In particular, we focus on breast, lung, colorectal, and prostate cancer. Two major topics concerning the clinical utility of CTC are discussed: treatment based on CTC count or CTC variations, and treatment based on the molecular characteristics of CTCs. Although some of these studies are inconclusive, many are still ongoing, and their results could help to define the role of CTCs in the management of cancers. A summary of published or ongoing phase II-III trials is also presented.
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Affiliation(s)
- Antoine Vasseur
- Department of Medical OncologyParis and Saint‐Cloud Institut CurieFrance
| | - Nicolas Kiavue
- Department of Medical OncologyParis and Saint‐Cloud Institut CurieFrance
| | - François‐Clément Bidard
- Department of Medical OncologyParis and Saint‐Cloud Institut CurieFrance
- UVSQParis‐Saclay UniversityFrance
- Circulating Tumor Biomarkers laboratoryInserm CIC‐BT 1428Institut CurieParisFrance
| | - Jean‐Yves Pierga
- Department of Medical OncologyParis and Saint‐Cloud Institut CurieFrance
- Circulating Tumor Biomarkers laboratoryInserm CIC‐BT 1428Institut CurieParisFrance
- Paris UniversityFrance
| | - Luc Cabel
- Department of Medical OncologyParis and Saint‐Cloud Institut CurieFrance
- Circulating Tumor Biomarkers laboratoryInserm CIC‐BT 1428Institut CurieParisFrance
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16
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Basnet U, Patil AR, Kulkarni A, Roy S. Role of Stress-Survival Pathways and Transcriptomic Alterations in Progression of Colorectal Cancer: A Health Disparities Perspective. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:5525. [PMID: 34063993 PMCID: PMC8196775 DOI: 10.3390/ijerph18115525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 05/07/2021] [Accepted: 05/19/2021] [Indexed: 12/09/2022]
Abstract
Every year, more than a million individuals are diagnosed with colorectal cancer (CRC) across the world. Certain lifestyle and genetic factors are known to drive the high incidence and mortality rates in some groups of individuals. The presence of enormous amounts of reactive oxygen species is implicated for the on-set and carcinogenesis, and oxidant scavengers are thought to be important in CRC therapy. In this review, we focus on the ethnicity-based CRC disparities in the U.S., the negative effects of oxidative stress and apoptosis, and gene regulation in CRC carcinogenesis. We also highlight the use of antioxidants for CRC treatment, along with screening for certain regulatory genetic elements and oxidative stress indicators as potential biomarkers to determine the CRC risk and progression.
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Affiliation(s)
- Urbashi Basnet
- Department of Biological Sciences, University of Texas at El Paso, El Paso, TX 79968, USA; (U.B.); (A.K.)
| | - Abhijeet R. Patil
- Computational Science Program, University of Texas at El Paso, El Paso, TX 79968, USA;
| | - Aditi Kulkarni
- Department of Biological Sciences, University of Texas at El Paso, El Paso, TX 79968, USA; (U.B.); (A.K.)
| | - Sourav Roy
- Department of Biological Sciences, University of Texas at El Paso, El Paso, TX 79968, USA; (U.B.); (A.K.)
- The Border Biomedical Research Center, University of Texas at El Paso, El Paso, TX 79968, USA
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17
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Sauer S, Reed DR, Ihnat M, Hurst RE, Warshawsky D, Barkan D. Innovative Approaches in the Battle Against Cancer Recurrence: Novel Strategies to Combat Dormant Disseminated Tumor Cells. Front Oncol 2021; 11:659963. [PMID: 33987095 PMCID: PMC8111294 DOI: 10.3389/fonc.2021.659963] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 04/06/2021] [Indexed: 12/12/2022] Open
Abstract
Cancer recurrence remains a great fear for many cancer survivors following their initial, apparently successful, therapy. Despite significant improvement in the overall survival of many types of cancer, metastasis accounts for ~90% of all cancer mortality. There is a growing understanding that future therapeutic practices must accommodate this unmet medical need in preventing metastatic recurrence. Accumulating evidence supports dormant disseminated tumor cells (DTCs) as a source of cancer recurrence and recognizes the need for novel strategies to target these tumor cells. This review presents strategies to target dormant quiescent DTCs that reside at secondary sites. These strategies aim to prevent recurrence by maintaining dormant DTCs at bay, or eradicating them. Various approaches are presented, including: reinforcing the niche where dormant DTCs reside in order to keep dormant DTCs at bay; promoting cell intrinsic mechanisms to induce dormancy; preventing the engagement of dormant DTCs with their supportive niche in order to prevent their reactivation; targeting cell-intrinsic mechanisms mediating long-term survival of dormant DTCs; sensitizing dormant DTCs to chemotherapy treatments; and, inhibiting the immune evasion of dormant DTCs, leading to their demise. Various therapeutic approaches, some of which utilize drugs that are already approved, or have been tested in clinical trials and may be considered for repurposing, will be discussed. In addition, clinical evidence for the presence of dormant DTCs will be reviewed, along with potential prognostic biomarkers to enable the identification and stratification of patients who are at high risk of recurrence, and who could benefit from novel dormant DTCs targeting therapies. Finally, we will address the shortcomings of current trial designs for determining activity against dormant DTCs and provide novel approaches.
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Affiliation(s)
- Scott Sauer
- Vuja De Sciences Inc., Hoboken, NJ, United States
| | - Damon R Reed
- Department of Individualized Cancer Management, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, United States.,Cancer Biology and Evolution Program, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, United States.,Adolescent and Young Adult Program, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, United States
| | - Michael Ihnat
- Department of Pharmaceutical Sciences, College of Pharmacy, Oklahoma University Health Sciences Center, Oklahoma City, OK, United States
| | | | | | - Dalit Barkan
- Department of Human Biology and Medical Sciences, University of Haifa, Haifa, Israel
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18
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Yi B, Wu T, Zhu N, Huang Y, Yang X, Yuan L, Wu Y, Liang X, Jiang X. The clinical significance of CTC enrichment by GPC3-IML and its genetic analysis in hepatocellular carcinoma. J Nanobiotechnology 2021; 19:74. [PMID: 33726759 PMCID: PMC7962223 DOI: 10.1186/s12951-021-00818-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Accepted: 02/27/2021] [Indexed: 12/15/2022] Open
Abstract
Background This research was to develop a special method for enriching Circulating tumor cells (CTCs) of Hepatocellular carcinoma (HCC) by Glypican-3 immunoliposomes (GPC3-IML), and to analyze the correlation between the CTCs count and tumor malignancy, as well as to investigate the mutation characteristics of CTC-derived NGS. Results In this study characterization of physical parameters was performed with the preparation of GPC3-IML. CTCs in peripheral blood of HCC patients were further separated and identified. Immunofluorescence was used to identify CTCs for further counting. By this means, the correlation between CTCs count and clinicopathological features was analyzed, and the genetic mutation characteristics of NGS derived from CTCs were investigated and compared with that of tissue NGS. Results showed that compared with EpCAM and vimentin, GPC-3 had a stronger CTCs separation ability. There was a correlation between "positive" count of CTCs (≥ 5 PV-CTC per 7.5 ml blood) and BCLC stage (P = 0.055). The result of CTC-NGS was consistent with that of tissue-NGS in 60% cases, revealing that KMT2C was a common highly-frequent mutated gene. Conclusion The combination of immunomagnetic separation of CTCs and anti-tumor marker identification technology can be regarded as a new technology of CTCs detection in peripheral blood of patients with HCC. Trial registration EHBHKY2020-k-024. Registered 17 August 2020—Retrospectively registered![]()
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Affiliation(s)
- Bin Yi
- Department of Organ Transplantation, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Tian Wu
- Jukang (Shanghai) Biotechnology Co. Ltd., 28, Xiangle Rd., Shanghai, 201800, China
| | - Nan Zhu
- Department of Organ Transplantation, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Yao Huang
- Department of Organ Transplantation, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Xiaoyu Yang
- Department of Organ Transplantation, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Lei Yuan
- Department I of Biliary Tract, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, No. 225, Changhai Rd., Shanghai, 200438, China
| | - Yingjun Wu
- Department I of Biliary Tract, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, No. 225, Changhai Rd., Shanghai, 200438, China
| | - Xiaofei Liang
- Jukang (Shanghai) Biotechnology Co. Ltd., 28, Xiangle Rd., Shanghai, 201800, China.
| | - Xiaoqing Jiang
- Department I of Biliary Tract, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, No. 225, Changhai Rd., Shanghai, 200438, China.
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19
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Grewal S, Oosterling SJ, van Egmond M. Surgery for Colorectal Cancer: A Trigger for Liver Metastases Development? New Insights into the Underlying Mechanisms. Biomedicines 2021; 9:biomedicines9020177. [PMID: 33670204 PMCID: PMC7916916 DOI: 10.3390/biomedicines9020177] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 02/05/2021] [Accepted: 02/07/2021] [Indexed: 12/24/2022] Open
Abstract
Surgery is a crucial intervention and provides the best chance of cure for patients with colorectal cancer. Experimental and clinical evidence, however, suggests that paradoxically surgery itself may precipitate or accelerate tumor recurrence and/or liver metastasis development. This review addresses the various aspects of surgery-induced metastasis formation and sheds light on the role of inflammation as potential trigger for metastasis development. Understanding these mechanisms may provide potential new perioperative interventions to improve treatment outcomes, and as such could transform the perioperative timeframe from a facilitator of metastatic progression to a window of opportunity to reduce the risk of liver metastasis development. Ultimately, this can potentially improve long-term survival rates and quality of life in patients with colorectal cancer.
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Affiliation(s)
- Simran Grewal
- Department of Molecular Cell Biology and Immunology, Amsterdam University Medical Centers, 1007 MB Amsterdam, The Netherlands;
- Department of Surgery, Amsterdam University Medical Centers, 1081 HV Amsterdam, The Netherlands
- Cancer Center Amsterdam, Amsterdam University Medical Centers, 1081 HV Amsterdam, The Netherlands
- Correspondence: ; Tel.: +31-20-4448080
| | | | - Marjolein van Egmond
- Department of Molecular Cell Biology and Immunology, Amsterdam University Medical Centers, 1007 MB Amsterdam, The Netherlands;
- Department of Surgery, Amsterdam University Medical Centers, 1081 HV Amsterdam, The Netherlands
- Cancer Center Amsterdam, Amsterdam University Medical Centers, 1081 HV Amsterdam, The Netherlands
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20
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Assessment of circulating tumor cells in peripheral blood using flow cytometry in patients with surgery for colorectal cancer – review. REV ROMANA MED LAB 2020. [DOI: 10.2478/rrlm-2020-0033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Abstract
Introduction: Colorectal cancer (CRC) is the third most common neoplasia in the world. Circulating tumor cells (CTC) have a prognostic value and can be useful in monitoring solid neoplasia. Only one method for CTC identification has received the approval and this is the CellSearch® system based on the immunomagnetic separation. Multiple markers are used in CTC identification, as epithelial markers and cytokeratines. CTC identification in peripheral blood is associated with a worse prognostic and reduced free survival in CRC.
Material and methods: We performed a systematic search in PubMed database for articles that reports the circulating tumor cells in CRC until July 2019. We selected studies in English and French and the main words used for search were ‘circulating tumor cells’, ‘colorectal cancer’, ‘colon cancer’, ‘rectal cancer’, ‘flow cytometry’, ‘peripheral blood’. We included studies with more than 10 patients, where samples were collected from the blood in relation with surgery and flow cytometry was used as analyzing technique.
Results: We included 7 studies in final analysis, that showed in flow cytometry analysis a cut-off value of CTC that can vary from 2-4 CTC/ 7.5 ml peripheral blood with a sensitivity of 50.8% and specificity of 95%. Patients with positive CTC were associated with higher T stage and positive lymph nodes, with a worse overall survival (OS) and disease free survival (DFS) comparing with negative patients.
Conclusion: CTC are considered to be a prognostic factor who needs more validation studies in order to be included in the clinical practice.
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21
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Hugenschmidt H, Labori KJ, Brunborg C, Verbeke CS, Seeberg LT, Schirmer CB, Renolen A, Borgen EF, Naume B, Wiedswang G. Circulating Tumor Cells are an Independent Predictor of Shorter Survival in Patients Undergoing Resection for Pancreatic and Periampullary Adenocarcinoma. Ann Surg 2020; 271:549-558. [PMID: 30216219 DOI: 10.1097/sla.0000000000003035] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE We evaluated the prognostic impact of circulating tumor cells (CTCs) for patients with presumed resectable pancreatic and periampullary cancers. SUMMARY OF BACKGROUND DATA Initial treatment decisions for this group are currently taken without a reliable prognostic marker. The CellSearch system allows standardized CTC-testing and has shown excellent specificity and prognostic value in other applications. METHODS Preoperative blood samples from 242 patients between September 2009 and December 2014 were analyzed. One hundred seventy-nine patients underwent tumor resection, of whom 30 with stage-I tumors and duodenal cancer were assigned to the low-risk group, and the others to the high-risk group. Further 33 had advanced disease, 30 benign histology. Observation ended in December 2016. Cancer-specific survival (CSS) and disease-free survival (DFS) were calculated by log-rank and Cox regression. RESULTS CTCs (CTC-positive; ≥1 CTC/7.5 mL) were detected in 6.8% (10/147) of the high-risk patients and 6.2% (2/33) with advanced disease. No CTCs (CTC-negative) were detected in the low-risk patients or benign disease. In high-risk patients, median CSS for CTC-positive versus CTC-negative was 8.1 versus 20.0 months (P < 0.0001), and DFS 4.0 versus 10.5 months (P < 0.001). Median CSS in advanced disease was 7.7 months. Univariate hazard ratio (HR) of CTC-positivity was 3.4 (P < 0.001). In multivariable analysis, CTC-status remained independent (HR: 2.4, P = 0.009) when corrected for histological type (HR: 2.7, P = 0.030), nodal status (HR: 1.7, P = 0.016), and vascular infiltration (HR: 1.7, P = 0.001). CONCLUSION Patients testing CTC-positive preoperatively showed a detrimental outcome despite successful tumor resections. Although the low CTC-rate seems a limiting factor, results indicate high specificity. Thus, preoperative analysis of CTCs by this test may guide treatment decisions and warrants further testing in clinical trials.
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Affiliation(s)
- Harald Hugenschmidt
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Transplantation Surgery, Division of Transplantation Medicine, Oslo University Hospital, Oslo, Norway.,Department of GI-Surgery, Division of Surgery and Oncology, Oslo University Hospital, Oslo, Norway
| | - Knut Jørgen Labori
- Department of GI-Surgery, Division of Surgery and Oncology, Oslo University Hospital, Oslo, Norway
| | - Cathrine Brunborg
- Oslo Centre for Biostatistics and Epidemiology, Research Support Services, Oslo University Hospital, Oslo, Norway
| | - Caroline Sophie Verbeke
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Pathology, Oslo University Hospital, Oslo, Norway
| | - Lars Thomas Seeberg
- Department of GI-Surgery, Division of Surgery and Oncology, Oslo University Hospital, Oslo, Norway.,Department of Gastrointestinal Surgery, Vestfold Hospital Trust, Tønsberg, Norway
| | | | - Anne Renolen
- Department of Pathology, Oslo University Hospital, Oslo, Norway
| | | | - Bjørn Naume
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Oncology, Division of Cancer Medicine, Oslo University Hospital, Oslo, Norway
| | - Gro Wiedswang
- Department of GI-Surgery, Division of Surgery and Oncology, Oslo University Hospital, Oslo, Norway
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22
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Nanduri LK, Hissa B, Weitz J, Schölch S, Bork U. The prognostic role of circulating tumor cells in colorectal cancer. Expert Rev Anticancer Ther 2019; 19:1077-1088. [PMID: 31778322 DOI: 10.1080/14737140.2019.1699065] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Introduction: Metastasis is the main cause of cancer-associated death in colorectal cancer (CRC). The presence of circulating tumor cells (CTC) in the blood is associated with an increased risk of recurrence and poor prognosis. The clinical significance of CTCs as a novel biomarker has been extensively studied in the last decade. It has been shown that CTC detection applies to early cancer detection. The presence of CTCs is associated with metastatic spread and poor survival and is also useful as a marker for therapy response.Areas covered: We summarize the role of CTC in CRC, their clinical significance, current methods for CTC detection and challenges as well as future perspectives of CTC research.Expert commentary: The clinical significance of CTC in CRC patients is well established. Although insightful, the available marker-based approaches hampered our understanding of the CTCs and their biology, as such approaches do not take into account the heterogeneity of these cell populations. New technologies should expand the marker-based detection to multi biomarker-based approaches together with recent technological advances in microfluidics for single cell enrichment and analysis.
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Affiliation(s)
- Lahiri Kanth Nanduri
- Department of Gastrointestinal-, Thoracic- and Vascular Surgery, Medizinische Fakultät Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,German Cancer Consortium, Heidelberg, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Barbara Hissa
- Department of Surgery, Universitätsmedizin Mannheim, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Jürgen Weitz
- Department of Gastrointestinal-, Thoracic- and Vascular Surgery, Medizinische Fakultät Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,German Cancer Consortium, Heidelberg, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Sebastian Schölch
- Department of Gastrointestinal-, Thoracic- and Vascular Surgery, Medizinische Fakultät Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,German Cancer Consortium, Heidelberg, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Surgery, Universitätsmedizin Mannheim, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Ulrich Bork
- Department of Gastrointestinal-, Thoracic- and Vascular Surgery, Medizinische Fakultät Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
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23
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Wang D, Yang Y, Jin L, Wang J, Zhao X, Wu G, Zhang J, Kou T, Yao H, Zhang Z. Prognostic models based on postoperative circulating tumor cells can predict poor tumor recurrence-free survival in patients with stage II-III colorectal cancer. J Cancer 2019; 10:4552-4563. [PMID: 31528219 PMCID: PMC6746136 DOI: 10.7150/jca.30512] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Accepted: 06/07/2019] [Indexed: 12/24/2022] Open
Abstract
Background: It is urgent to develop robust prognostic biomarkers for non-metastatic colorectal cancer (CRC) patients undergoing surgery. The current study aimed to explore and compare the clinical significance of preoperative and postoperative blood tumor biomarkers including circulating tumor cells (CTCs), and develop prognostic models based on tumor biomarkers in patients with stage II-III CRC receiving surgery. Methods: A prospective study was performed to enroll 130 patients with stage II-III CRC receiving surgery between January 2015 and December 2017. Preoperative and postoperative blood tumor biomarkers including CTCs were detected and their prognostic value in predicting tumor recurrence-free survival (RFS) in stage II-III CRC were identified by Kaplan-Meier curves and Cox proportional hazard regression models. Results: CTCs counts within three postoperative days were significantly higher than preoperative CTCs (pre-CTCs). No significant association of pre-CTCs with clinical characteristics and tumor biomarkers was observed while positive postoperative CTCs (post-CTCs) were associated with female, older onset age, high TNM stage, tumor recurrence, and preoperative CEA. Kaplan-Meier curve with log-rank test and univariate Cox proportional hazard regression analysis suggested high N stage, TNM stage, positive pre-carbohydrate antigen (CA) 125, pre-CA19-9, post-CA125, post-CA19-9, post-CA72-4, post-carcinoembryonic antigen (CEA), and post-CTCs were correlated with poor RFS. In multivariate analysis, only TNM stage (adjusted HR=3.786, 95% CI=1.330-10.780; P=0.013), post-CA72-4 (adjusted HR=5.675, 95% CI=2.064-15.604; P=0.001), and post-CTCs (adjusted HR=2.739, 95% CI=1.042-7.200; P=0.041) were significantly correlated with poor RFS. We then developed prognostic models combining post-CTCs and post-CA72-4 with TNM stage or not to stratify the patients into different risk groups. These prognostic models exert a similar good performance in predicting tumor RFS in stage II-III CRC patients. Conclusions: Postoperative CTCs were prior to preoperative CTCs in predicting tumor recurrence survival in non-metastatic CRC patients undergoing surgery. We also developed CTCs-based prognostic models to predict tumor recurrence in stage II-III CRC, which might be used to identify the patients with high risk of recurrence and guide aggressive treatment to improve the clinical outcomes of those patients.
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Affiliation(s)
- Dong Wang
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing Key Laboratory of Cancer Invasion and Metastasis Research & National Clinical Research Center of Digestive Diseases, No. 95 Yongan Road, Xi-Cheng District, Beijing, 100050, China
| | - Yingchi Yang
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing Key Laboratory of Cancer Invasion and Metastasis Research & National Clinical Research Center of Digestive Diseases, No. 95 Yongan Road, Xi-Cheng District, Beijing, 100050, China
| | - Lan Jin
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing Key Laboratory of Cancer Invasion and Metastasis Research & National Clinical Research Center of Digestive Diseases, No. 95 Yongan Road, Xi-Cheng District, Beijing, 100050, China
| | - Jin Wang
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing Key Laboratory of Cancer Invasion and Metastasis Research & National Clinical Research Center of Digestive Diseases, No. 95 Yongan Road, Xi-Cheng District, Beijing, 100050, China
| | - Xiaomu Zhao
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing Key Laboratory of Cancer Invasion and Metastasis Research & National Clinical Research Center of Digestive Diseases, No. 95 Yongan Road, Xi-Cheng District, Beijing, 100050, China
| | - Guocong Wu
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing Key Laboratory of Cancer Invasion and Metastasis Research & National Clinical Research Center of Digestive Diseases, No. 95 Yongan Road, Xi-Cheng District, Beijing, 100050, China
| | - Jinghui Zhang
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing Key Laboratory of Cancer Invasion and Metastasis Research & National Clinical Research Center of Digestive Diseases, No. 95 Yongan Road, Xi-Cheng District, Beijing, 100050, China
| | - Tiankuo Kou
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing Key Laboratory of Cancer Invasion and Metastasis Research & National Clinical Research Center of Digestive Diseases, No. 95 Yongan Road, Xi-Cheng District, Beijing, 100050, China
| | - Hongwei Yao
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing Key Laboratory of Cancer Invasion and Metastasis Research & National Clinical Research Center of Digestive Diseases, No. 95 Yongan Road, Xi-Cheng District, Beijing, 100050, China
| | - Zhongtao Zhang
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing Key Laboratory of Cancer Invasion and Metastasis Research & National Clinical Research Center of Digestive Diseases, No. 95 Yongan Road, Xi-Cheng District, Beijing, 100050, China
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24
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ATM rs189037 significantly increases the risk of cancer in non-smokers rather than smokers: an updated meta-analysis. Biosci Rep 2019; 39:BSR20191298. [PMID: 31201228 PMCID: PMC6597848 DOI: 10.1042/bsr20191298] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 06/07/2019] [Accepted: 06/13/2019] [Indexed: 01/11/2023] Open
Abstract
Rs189037 (G>A) is an important functional variant with ataxia telangiectasia mutated (ATM) gene, which might affect ATM’s expression involvement in several human cancers. Increasing evidence reveals that smoking-related cancers have distinct molecular characteristics from non-smoking cancers. Until now, the role of ATM rs189037 in cancer risk stratified by smoking status still remains unclear. To evaluate the association between ATM rs189037 and cancer risk based on smoking status, we performed this meta-analysis by a comprehensive literature search via databases of PubMed, Embase, Web of Science and CNKI, updated till January 2019. Multivariate-adjusted odds ratios (ORs) and 95% confidence intervals (CIs) were extracted from eligible studies if available, to assess the relationship strengths. A total of seven eligible studies were included, comprising 4294 cancer patients (smokers: 1744 [40.6%]) and 4259 controls (smokers: 1418 [33.3%]). Results indicated a significant association of ATM rs189037 with cancer risk. In non-smokers, compared with GG genotype, AA genotype increased a 1.40-fold risk of overall cancer (OR = 1.40, 95% CI = 1.15–1.70, Pheterogeneity=0.433, I2 = 0.0%). Subgroup analysis in lung cancer (LC) also exhibited a significant result (OR = 1.41, 95% CI = 1.15–1.73, Pheterogeneity=0.306, I2 = 17.0%) only in non-smokers. However, the association was not observed in smokers, no matter for overall cancer or for LC. Our findings highlight that ATM rs189037 significantly increases cancer susceptibility in non-smokers, rather than in smokers. The association is prominent in LC.
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25
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Rothé F, Maetens M, Rouas G, Paesmans M, Van den Eynde M, Van Laethem JL, Vergauwe P, Deboever G, Bareche Y, Vandeputte C, Ignatiadis M, Hendlisz A. CTCs as a prognostic and predictive biomarker for stage II/III Colon Cancer: a companion study to the PePiTA trial. BMC Cancer 2019; 19:304. [PMID: 30943928 PMCID: PMC6446374 DOI: 10.1186/s12885-019-5528-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Accepted: 03/27/2019] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Adjuvant therapy improves the prognosis of stage II & III colon cancer patients. Unfortunately, most patients do not benefit from this treatment. PePITA (NCT00994864) is a prospective, multicenter, non-randomized study whose primary objective is to predict the outcome of adjuvant therapy in colon cancer. METHODS The primary objective was to determine the prognostic and predictive value of circulating tumor cell (CTC) detection before therapy and after one course of preoperative FOLFOX. RESULTS Out of the 58 first patients accrued in PePiTA trial, 36 patients participated in the CTC companion study, of whom 32 had at least one evaluable sample. Only 5 patients (14, 95% CI = 5-30%) had ≥1 CTC/22.5 ml blood in at least one of the two timepoints with 2 patients having ≥1 CTC/22.5 ml at baseline (6, 95% CI: 1-19%). The detection rate of patients with CTCs at baseline being lower than expected, the inclusion of patients in the PePiTA CTC substudy was stopped. The limited sample size did not allow us to investigate the prognostic and predictive value of CTCs in locally advanced colon cancer. CONCLUSIONS Our data illustrate the need for further standardized studies in order to find the most reliable prognostic/predictive biomarker in early-stage colon cancer. TRIAL REGISTRATION This trial was prospectively registered at Jules Bordet institute ( NCT00994864 ) on the October 14, 2009.
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Affiliation(s)
- Françoise Rothé
- J.-C. Heuson Breast Cancer Translational Research Laboratory, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium.
| | - Marion Maetens
- J.-C. Heuson Breast Cancer Translational Research Laboratory, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
| | - Ghizlane Rouas
- J.-C. Heuson Breast Cancer Translational Research Laboratory, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
| | - Marianne Paesmans
- Data centre, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
| | - Marc Van den Eynde
- Department of Medical Oncology, Cliniques Universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium
| | | | - Philippe Vergauwe
- Department of Gastroenterology, General Hospital Groeninge, Kortrijk, Belgium
| | - Guido Deboever
- Department of Gastroenterology, Digestive Oncology, AZ Damiaan Ziekenhuis, Oostende, Belgium
| | - Yacine Bareche
- J.-C. Heuson Breast Cancer Translational Research Laboratory, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
| | - Caroline Vandeputte
- Gastrointestinal Translational Research Laboratory, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
| | - Michail Ignatiadis
- Medical Oncology Department, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
| | - Alain Hendlisz
- Medical Oncology Department, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
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Yang Y, Wang D, Jin L, Wu G, Bai Z, Wang J, Yao H, Zhang Z. Prognostic value of the combination of microsatellite instability and BRAF mutation in colorectal cancer. Cancer Manag Res 2018; 10:3911-3929. [PMID: 30310312 PMCID: PMC6165775 DOI: 10.2147/cmar.s169649] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Purpose The aim of this study was to investigate the prognostic value of the combination of microsatellite instability (MSI) and BRAF V600E mutation in colorectal cancer (CRC). Materials and methods We compare the prognosis difference among CRC patients with four subtypes according to MSI and BRAF mutation, ie, microsatellite stable/BRAF wild type (MSS/BRAFwt), MSS/BRAF mutation (MSS/BRAFmut), MSI/BRAFwt, and MSI/BRAFmut, by pooling the previous related reports and public available data sets till December 2017 for the first time. Results Twenty-seven independent studies comprising 24,067 CRC patients were included. Meta-analysis suggested that, compared with MSS/BRAFwt subtype, MSS/BRAFmut was associated with shorter overall survival (OS) (N=25, HR = 2.018, 95% CI = 1.706-2.388, P=2.220E-16), while there was a trend of association of MSI/BRAFmut with OS (N=13, HR = 1.324, 95% CI = 0.938-1.868, P=1.096E-01) and no association of MSI/BRAFwt with OS (N=17, HR = 0.996, 95% CI = 0.801-1.240, P=9.761E-01). Compared with MSI/ BRAFwt subtype, MSI/BRAFmut was a poor factor for OS (N=22, HR = 1.470, 95% CI = 1.243-1.740, P=7.122E-06). Compared with MSS/BRAFmut subtype, both MSI/BRAFwt (N=11, HR = 0.560, 95% CI = 0.433-0.725, P=1.034E-05) and MSI/BRAFmut (N=16, HR = 0.741, 95% CI = 0.567-0.968, P=2.781E-02) were favorable for OS. Subgroup analysis revealed similar results in all subgroups except the subgroup of stage IV cancer, in which MSI showed poor effects on OS in BRAF wild-type patients (N=6, HR = 1.493, 95% CI = 1.187-1.879, P=6.262E-04) but not in BRAF-mutated patients (N=5, HR = 1.143, 95% CI = 0.789-1.655, P=4.839E-01). Meta-analysis regression and test of interaction revealed no interaction of MSI with BRAF mutation when evaluating the associations of MSI/BRAF mutation subtypes with OS in CRC. Conclusion Among the four subtypes according to MSI and BRAF mutation, MSS/BRAFmut was a poor prognostic factor, while MSS/BRAFwt and MSI/BRAFwt were comparable and favorable and MSI/BRAFmut was moderate in CRC. The combination of MSI/BRAF mutations could facilitate the planning of individualized treatment strategies and prognosis improvement in CRC.
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Affiliation(s)
- Yingchi Yang
- Department of General Surgery, Beijing Key Laboratory of Cancer Invasion and Metastasis Research and National Clinical Research Center for Digestive Diseases, Beijing Friendship Hospital, Capital Medical University, Beijing, China,
| | - Dong Wang
- Department of General Surgery, Beijing Key Laboratory of Cancer Invasion and Metastasis Research and National Clinical Research Center for Digestive Diseases, Beijing Friendship Hospital, Capital Medical University, Beijing, China,
| | - Lan Jin
- Department of General Surgery, Beijing Key Laboratory of Cancer Invasion and Metastasis Research and National Clinical Research Center for Digestive Diseases, Beijing Friendship Hospital, Capital Medical University, Beijing, China,
| | - Guocong Wu
- Department of General Surgery, Beijing Key Laboratory of Cancer Invasion and Metastasis Research and National Clinical Research Center for Digestive Diseases, Beijing Friendship Hospital, Capital Medical University, Beijing, China,
| | - Zhigang Bai
- Department of General Surgery, Beijing Key Laboratory of Cancer Invasion and Metastasis Research and National Clinical Research Center for Digestive Diseases, Beijing Friendship Hospital, Capital Medical University, Beijing, China,
| | - Jin Wang
- Department of General Surgery, Beijing Key Laboratory of Cancer Invasion and Metastasis Research and National Clinical Research Center for Digestive Diseases, Beijing Friendship Hospital, Capital Medical University, Beijing, China,
| | - Hongwei Yao
- Department of General Surgery, Beijing Key Laboratory of Cancer Invasion and Metastasis Research and National Clinical Research Center for Digestive Diseases, Beijing Friendship Hospital, Capital Medical University, Beijing, China,
| | - Zhongtao Zhang
- Department of General Surgery, Beijing Key Laboratory of Cancer Invasion and Metastasis Research and National Clinical Research Center for Digestive Diseases, Beijing Friendship Hospital, Capital Medical University, Beijing, China,
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27
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Chou WC, Wu MH, Chang PH, Hsu HC, Chang GJ, Huang WK, Wu CE, Hsieh JCH. A Prognostic Model Based on Circulating Tumour Cells is Useful for Identifying the Poorest Survival Outcome in Patients with Metastatic Colorectal Cancer. Int J Biol Sci 2018; 14:137-146. [PMID: 29483832 PMCID: PMC5821035 DOI: 10.7150/ijbs.23182] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Accepted: 12/14/2017] [Indexed: 12/22/2022] Open
Abstract
Background: There is an urgency to develop robust prognostic biomarkers for metastatic colorectal cancer (mCRC) patients receiving chemotherapy. The current study aimed to examine the prognostic significance of circulating tumour cells (CTCs) and to develop a prognostic model incorporating CTCs in predicting the outcomes of mCRC patients treated with chemotherapy. Methods: Our study prospectively enrolled 55 mCRC patients who had undergone palliative chemotherapy between 2011 and 2014. Baseline CTCs and clinicopathological variables predictive of survival outcome were identified using univariate analysis. Negative selection-based protocol plus flow cytometry was used for CTC identification. Results: The median overall survival (OS) and progression-free survival (PFS) were 24.2 months and 8.7 months, respectively. CTCs were detected in all the patients, and the median number of CTCs was 30.8/mL (range: 5.8-431.3/mL). The median OS and PFS were 37.1 and 13.3 months, respectively, for patients with CTC number ≤30/mL, while the median OS and PFS were 14.9 months and 5.1 months, respectively, for patients with CTC number >30/mL (both P<0.001). A prognostic model using CTCs in conjunction with other independent clinical variables further stratified patients into good and poor prognostic groups. The median OS and PFS were 32.4 and 11.5 months, respectively, in the good prognostic group and 5.4 and 2.7 months, respectively, in the poor prognostic group. Conclusions: We developed a reliable CTC-based prognostic model for the prediction of clinical outcomes in mCRC patients treated with chemotherapy. This model may be used to assist clinicians in identifying those with the poorest prognosis before treatment.
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Affiliation(s)
- Wen-Chi Chou
- Circulating Tumor Cell Lab, Division of Medical Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taiwan
| | - Min-Hsien Wu
- Circulating Tumor Cell Lab, Division of Medical Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Graduate Institute of Biochemical and Biomedical Engineering, Chang Gung University, Taoyuan City, Taiwan
- Department of Chemical and Materials Engineering, Chang Gung University, Taoyuan, Taiwan
| | - Pei-Hung Chang
- Division of Hematology-Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital, Keelung and Chang Gung University, College of Medicine, Taiwan
- Cancer Center, Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Hung-Chih Hsu
- Circulating Tumor Cell Lab, Division of Medical Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Gwo-jyh Chang
- Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taiwan
| | - Wen-Kuan Huang
- Circulating Tumor Cell Lab, Division of Medical Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden; Cancer Center Karolinska, Karolinska University Hospital, Stockholm SE-17176, Sweden
| | - Chiao-En Wu
- Circulating Tumor Cell Lab, Division of Medical Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Northern Institute for Cancer Research, School of Medicine, Newcastle University, Newcastle, United Kingdom
| | - Jason Chia-Hsun Hsieh
- Circulating Tumor Cell Lab, Division of Medical Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Chemical and Materials Engineering, Chang Gung University, Taoyuan, Taiwan
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28
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Wyatt RA, Trieu NPV, Crawford BD. Zebrafish Xenograft: An Evolutionary Experiment in Tumour Biology. Genes (Basel) 2017; 8:E220. [PMID: 28872594 PMCID: PMC5615353 DOI: 10.3390/genes8090220] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Revised: 08/27/2017] [Accepted: 08/29/2017] [Indexed: 12/17/2022] Open
Abstract
Though the cancer research community has used mouse xenografts for decades more than zebrafish xenografts, zebrafish have much to offer: they are cheap, easy to work with, and the embryonic model is relatively easy to use in high-throughput assays. Zebrafish can be imaged live, allowing us to observe cellular and molecular processes in vivo in real time. Opponents dismiss the zebrafish model due to the evolutionary distance between zebrafish and humans, as compared to mice, but proponents argue for the zebrafish xenograft's superiority to cell culture systems and its advantages in imaging. This review places the zebrafish xenograft in the context of current views on cancer and gives an overview of how several aspects of this evolutionary disease can be addressed in the zebrafish model. Zebrafish are missing homologs of some human proteins and (of particular interest) several members of the matrix metalloproteinase (MMP) family of proteases, which are known for their importance in tumour biology. This review draws attention to the implicit evolutionary experiment taking place when the molecular ecology of the xenograft host is significantly different than that of the donor.
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Affiliation(s)
- Rachael A Wyatt
- Department of Biology, University of New Brunswick, Fredericton, NB E3B 5A3, Canada.
| | - Nhu P V Trieu
- Department of Biology, University of New Brunswick, Fredericton, NB E3B 5A3, Canada.
| | - Bryan D Crawford
- Department of Biology, University of New Brunswick, Fredericton, NB E3B 5A3, Canada.
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