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Eskandarion MR, Eskandarieh S, Tutunchi S, Shakoori Farahani A, Shirkoohi R. Investigating the role of circulating tumor cells in gastric cancer: a comprehensive systematic review and meta-analysis. Clin Exp Med 2024; 24:59. [PMID: 38554188 PMCID: PMC10981629 DOI: 10.1007/s10238-024-01310-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 02/19/2024] [Indexed: 04/01/2024]
Abstract
Investigating the role of circulating tumor cells (CTCs) and their characteristics is still controversial in patients with gastric cancer (GC). Therefore, in this study, to provide a comprehensive review and meta-analyses of the literature on association of CTCs with gastric cancer, Scopus, Web of Science, Embase, and Medline were searched for systematic reviews and meta-analyses conducted during February 2022 using the keywords. Risk of bias, hazard ratios (HRs), and risk differences (RD) were assessed. Forty-five studies containing 3,342 GC patients from nine countries were assessed. The overall prevalence of CTC in GC was 69.37% (60.27, 77.78). The pooled result showed that increased mortality in GC patients was significantly associated with positive CTCs, poor overall survival (HR = 2.73, 95%CI 2.34-3.24, p < 0.001), and progression-free survival rate (HR = 2.78, 95%CI 2.01-3.85, p < 0.001). Subgroup analyses regarding markers, detection methods, treatment type, presence of distance metastasis, presence of lymph node metastasis, and overall risk of bias showed significant associations between the groups in terms of the incidence rates of CTCs, OS, and PFS. In addition, the results of risk differences based on sampling time showed that the use of the cell search method (RD: - 0.19, 95%CI (- 0.28, - 0.10), p < 0.001), epithelial marker (RD: - 0.12, 95%CI (- 0.25, 0.00), p 0.05) and mesenchymal markers (RD: - 0.35, 95%CI (- 0.57, - 0.13), p 0.002) before the treatment might have a higher diagnostic power to identify CTCs and also chemotherapy treatment (RD: - 0.17, 95%CI (- 0.31, - 0.03), p 0.016) could significantly reduce the number of CTCs after the treatment. We also found that the risk differences between the clinical early and advanced stages were not statistically significant (RD: - 0.10, 95%CI (- 0.23, 0.02), P 0.105). Also, in the Lauren classification, the incidence of CTC in the diffuse type (RD: - 0.19, 95%CI (- 0.37, - 0.01), P0.045) was higher than that in the intestinal type. Meta-regression analysis showed that baseline characteristics were not associated with the detection of CTCs in GC patients. According to our systematic review and meta-analysis, CTCs identification may be suggested as a diagnostic technique for gastric cancer screening, and the outcomes of CTC detection may also be utilized in the future to create personalized medicine programs.
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Affiliation(s)
| | - Sharareh Eskandarieh
- Multiple Sclerosis Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Sara Tutunchi
- Department of Medical Genetics, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Abbas Shakoori Farahani
- Medical Genetics Ward, IKHC Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
| | - Reza Shirkoohi
- Cancer Research Center, Cancer Institute, IKHC, Tehran University of Medical Sciences, Tehran, Iran.
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Liu Z, Tian H, Zhu Z. Application of Circulating Tumor Cells and Interleukin-6 in Preoperative Prediction of Peritoneal Metastasis of Advanced Gastric Cancer. J Inflamm Res 2023; 16:3033-3047. [PMID: 37497064 PMCID: PMC10366674 DOI: 10.2147/jir.s414786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 06/16/2023] [Indexed: 07/28/2023] Open
Abstract
Background The purpose of this study was to explore the clinical significance of circulating tumor cells (CTCs) and cytokines in peripheral blood in preoperative prediction of peritoneal metastasis (PM) in advanced gastric cancer (AGC). Methods The clinicopathological characteristics of 282 patients with AGC were retrospectively analyzed. The patients were divided into training and validation groups according to the time of receiving treatment. We used univariate analysis and multivariate logistic regression analysis to screen out the independent risk factors of PM in AGC. Then, we incorporated independent risk factors into the nomogram, and evaluated the discriminative ability. Results The levels of CTCs and interleukin-6 (IL-6) of AGC patients with PM were higher than those without PM (P<0.05). Moreover, the levels of CTCs and IL-6 in the occult peritoneal metastasis (OPM) group and the CT-positive PM group were higher than those in the negative PM (P<0.05). Multivariate logistic regression analysis showed that IL-6 > 12.22 pg/mL, CTCs > 4/5mL, CA724 > 6 IU/mL, CA125 > 35 U/mL and tumor size > 5 cm were independent risk factors for PM of AGC. The area under the ROC curve of the nomogram were 0.898 and 0.926 in the training and validation sets, respectively. The clinical decision curve showed that the nomogram had good clinical utility. Conclusion CTCs and IL-6 in peripheral blood are promising biomarkers for predicting the risk of PM in AGC. The nomogram constructed from five risk factors can effectively assess the risk of PM in AGC patients individually.
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Affiliation(s)
- Zitao Liu
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, People’s Republic of China
| | - Huakai Tian
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, People’s Republic of China
| | - Zhengming Zhu
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, People’s Republic of China
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Yao Y, Zhu X, Liu W, Jiang J, Jiang H. Meta-analysis of the prognostic value of circulating tumor cells in gastrointestinal cancer. Medicine (Baltimore) 2022; 101:e31099. [PMID: 36281182 PMCID: PMC9592416 DOI: 10.1097/md.0000000000031099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND Detecting circulating tumor cells (CTCs) has become a new strategy for predicting the prognosis of cancer patients. However, limited systematic research evidence is available for the detection of CTCs in various gastrointestinal tumors such as esophageal cancer (EC), colorectal cancer (CRC) and gastric cancer (GC). This topic was addressed to assess the prognostic significance of CTCs in gastrointestinal tumors. METHODS We conducted a literature search according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) checklist (from November 20, 2021). We performed a meta-analysis using the random effects model and Review Manager 5.3 software (The Cochrane Collaboration, Copenhagen, Denmark) according to the inclusion and exclusion criteria, data extraction and evaluation methods. RESULTS Twenty-four articles met the inclusion criteria for this study, and they included 3803 EC, CRC and GC patients, including 1189 CTC-positive and 2462 CTC-negative cases. The meta-analysis showed that the presence of CTCs was associated with worse OS (HR = 2.05, 95% CI = 1.75-2.40, P = .060) and PFS (HR = 2.27, 95% CI = 1.79-2.89, P < .001). Further meta-regression and subgroup analyses showed that CTC-positive patients also showed worse OS and PFS in different subgroups. CONCLUSION Our meta-analysis suggests that detecting CTCs in peripheral blood may be an important tool for improving the prognosis of patients with gastrointestinal tumors. Moreover, CTCs detection results could be used to develop personalized treatment plans in the future.
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Affiliation(s)
- Yuming Yao
- Jiangxi Provincial Key Laboratory of Preventive Medicine, School of Public Health, Nanchang University, Nanchang, China
| | - Xiang Zhu
- Jiangxi Provincial Key Laboratory of Preventive Medicine, School of Public Health, Nanchang University, Nanchang, China
| | - Weixin Liu
- Jiangxi Provincial Key Laboratory of Preventive Medicine, School of Public Health, Nanchang University, Nanchang, China
| | - Jiayi Jiang
- Mathematics Major, New York University, New York, NY, USA
| | - Han Jiang
- Department of Thoracic Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, China
- * Correspondence: Han Jiang, Department of Thoracic Surgery, The Second Affiliated Hospital of Nanchang University, No. 1, Minde Road, Donghu, Nanchang 330006, Jiangxi, China (e-mail: )
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Li Z, Song M, Han S, Jin C, Yang J. The prognostic role of circulating tumor cells in gastric cancer: A meta-analysis. Front Oncol 2022; 12:963091. [PMID: 36313657 PMCID: PMC9610107 DOI: 10.3389/fonc.2022.963091] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Accepted: 08/29/2022] [Indexed: 11/13/2022] Open
Abstract
ObjectiveWe conducted a meta-analysis to evaluate the relationship between circulating tumor cells (CTC) and the prognosis of patients with gastric cancer.Materials and methodsThe cohort studies reporting on the relationship between CTC and prognosis of gastric cancer were collected from Pubmed, Cochrane, Embase, CNKI, WanFang Data, and VIP databases. The two researchers independently screened the literature, extracted the data, and evaluated the bias risk of the included literature. The data were analyzed by Revman software (Review Manager version 5.4).ResultA total of 14 retrospective cohort studies with 1053 patients were included. The results showed that the overall survival time (OS) and progression-free survival time (PFS) of CTC-positive patients were shorter compared to CTC-negative patients. Taking into consideration the critical value of CTC positive patients, country of origin, sample size, treatment mode, and study time, the subgroup analysis showed that CTC-positive was related to the shortening of OS in patients with gastric cancer. Based on the subgroup analysis of the factors such as CTC positive critical value < 2.8, sample size ≥ 75, mixed therapy, longer study duration, country, and immunofluorescence detection of CTC, it was found that OS in CTC positive group was shorter than that in CTC-negative group (all P<0.05), while the critical value of positive CTC ≥ 2.8, sample size ≥ 75, choice of treatment only for operation or non-operation, short study time and molecular detection of CTC were not associated with OS (all P>0.05). In addition, CTC-positive patients had a more advanced TNM staging, poorer tumor differentiation, and earlier distant metastasis.ConclusionCTC can be used as a prognostic indicator of gastric cancer. Gastric cancer patients with positive CTC may have a poorer prognosis compared to those with CTC-negative tumors.Systematic Review Registrationhttps://www.crd.york.ac.uk/PROSPERO/, identifier CRD42022323155.
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Affiliation(s)
- Zuxi Li
- The First Clinical School of Gansu University of Chinese Medicine, Lanzhou, China
- General Surgery Clinical Medical Center, Gansu Provincial Hospital, Lanzhou, China
- Gansu Provincial Key Laboratory of Molecular Diagnosis and Precision Therapy of Surgical Tumors, Gansu Provincial Hospital, Lanzhou, China
| | - Meijuan Song
- The First Clinical School of Gansu University of Chinese Medicine, Lanzhou, China
- General Surgery Clinical Medical Center, Gansu Provincial Hospital, Lanzhou, China
- Gansu Provincial Key Laboratory of Molecular Diagnosis and Precision Therapy of Surgical Tumors, Gansu Provincial Hospital, Lanzhou, China
| | - Shangjun Han
- The First Clinical School of Gansu University of Chinese Medicine, Lanzhou, China
- General Surgery Clinical Medical Center, Gansu Provincial Hospital, Lanzhou, China
- Gansu Provincial Key Laboratory of Molecular Diagnosis and Precision Therapy of Surgical Tumors, Gansu Provincial Hospital, Lanzhou, China
| | - Chuanwei Jin
- The First Clinical School of Gansu University of Chinese Medicine, Lanzhou, China
- General Surgery Clinical Medical Center, Gansu Provincial Hospital, Lanzhou, China
- Gansu Provincial Key Laboratory of Molecular Diagnosis and Precision Therapy of Surgical Tumors, Gansu Provincial Hospital, Lanzhou, China
| | - Jing Yang
- The First Clinical School of Gansu University of Chinese Medicine, Lanzhou, China
- General Surgery Clinical Medical Center, Gansu Provincial Hospital, Lanzhou, China
- Gansu Provincial Key Laboratory of Molecular Diagnosis and Precision Therapy of Surgical Tumors, Gansu Provincial Hospital, Lanzhou, China
- *Correspondence: Jing Yang,
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Gauthier A, Philouze P, Lauret A, Alphonse G, Malesys C, Ardail D, Payen L, Céruse P, Wozny AS, Rodriguez-Lafrasse C. Circulating Tumor Cell Detection during Neoadjuvant Chemotherapy to Predict Early Response in Locally Advanced Oropharyngeal Cancers: A Prospective Pilot Study. J Pers Med 2022; 12:jpm12030445. [PMID: 35330447 PMCID: PMC8950569 DOI: 10.3390/jpm12030445] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 03/07/2022] [Accepted: 03/08/2022] [Indexed: 02/04/2023] Open
Abstract
Patients with locally advanced oropharyngeal carcinoma treated with neoadjuvant chemotherapy are reassessed both radiologically and clinically to adapt their treatment after the first cycle. However, some responders show early tumor progression after adjuvant radiotherapy. This cohort study evaluated circulating tumor cells (CTCs) from a population of locally advanced oropharyngeal carcinoma patients treated with docetaxel, cisplatin, and 5-fluorouracil (DCF) induction chemotherapy or DCF with a modified dose and fractioned administration. The counts and phenotypes of CTCs were assessed at baseline and at day 21 of treatment, after isolation using the RosetteSepTM technique based on negative enrichment. At baseline, 6 out of 21 patients had CTCs (28.6%). On day 21, 5 out of 11 patients had CTCs (41.6%). There was no significant difference in the overall and progression-free survival between patients with or without CTCs at baseline (p = 0.44 and 0.78) or day 21 (p = 0.88 and 0.5). Out of the 11 patients tested at day 21, 4 had a positive variation of CTCs (33%). Patients with a positive variation of CTCs display a lower overall survival. Our findings suggest that the variation in the number of CTCs would be a better guide to the management of treatment, with possible early changes in treatment strategy.
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Affiliation(s)
- Arnaud Gauthier
- Laboratory of Cellular and Molecular Radiobiology, UMR CNRS5822/IP2I, Lyon-Sud Medical School, Univ Lyon 1, Lyon University, 69921 Oullins, France; (A.G.); (P.P.); (A.L.); (G.A.); (C.M.); (D.A.); (P.C.); (A.-S.W.)
- Department of Biochemistry and Molecular Biology, Lyon-Sud Hospital, Hospices Civils de Lyon, 69310 Pierre-Bénite, France;
| | - Pierre Philouze
- Laboratory of Cellular and Molecular Radiobiology, UMR CNRS5822/IP2I, Lyon-Sud Medical School, Univ Lyon 1, Lyon University, 69921 Oullins, France; (A.G.); (P.P.); (A.L.); (G.A.); (C.M.); (D.A.); (P.C.); (A.-S.W.)
- Department of OtoRhinoLaryngology Head and Neck Surgery, Croix-Rousse Hospital, Hospices Civils de Lyon, 69004 Lyon, France
| | - Alexandra Lauret
- Laboratory of Cellular and Molecular Radiobiology, UMR CNRS5822/IP2I, Lyon-Sud Medical School, Univ Lyon 1, Lyon University, 69921 Oullins, France; (A.G.); (P.P.); (A.L.); (G.A.); (C.M.); (D.A.); (P.C.); (A.-S.W.)
| | - Gersende Alphonse
- Laboratory of Cellular and Molecular Radiobiology, UMR CNRS5822/IP2I, Lyon-Sud Medical School, Univ Lyon 1, Lyon University, 69921 Oullins, France; (A.G.); (P.P.); (A.L.); (G.A.); (C.M.); (D.A.); (P.C.); (A.-S.W.)
- Department of Biochemistry and Molecular Biology, Lyon-Sud Hospital, Hospices Civils de Lyon, 69310 Pierre-Bénite, France;
| | - Céline Malesys
- Laboratory of Cellular and Molecular Radiobiology, UMR CNRS5822/IP2I, Lyon-Sud Medical School, Univ Lyon 1, Lyon University, 69921 Oullins, France; (A.G.); (P.P.); (A.L.); (G.A.); (C.M.); (D.A.); (P.C.); (A.-S.W.)
| | - Dominique Ardail
- Laboratory of Cellular and Molecular Radiobiology, UMR CNRS5822/IP2I, Lyon-Sud Medical School, Univ Lyon 1, Lyon University, 69921 Oullins, France; (A.G.); (P.P.); (A.L.); (G.A.); (C.M.); (D.A.); (P.C.); (A.-S.W.)
- Department of Biochemistry and Molecular Biology, Lyon-Sud Hospital, Hospices Civils de Lyon, 69310 Pierre-Bénite, France;
| | - Léa Payen
- Department of Biochemistry and Molecular Biology, Lyon-Sud Hospital, Hospices Civils de Lyon, 69310 Pierre-Bénite, France;
| | - Philippe Céruse
- Laboratory of Cellular and Molecular Radiobiology, UMR CNRS5822/IP2I, Lyon-Sud Medical School, Univ Lyon 1, Lyon University, 69921 Oullins, France; (A.G.); (P.P.); (A.L.); (G.A.); (C.M.); (D.A.); (P.C.); (A.-S.W.)
- Department of OtoRhinoLaryngology Head and Neck Surgery, Croix-Rousse Hospital, Hospices Civils de Lyon, 69004 Lyon, France
| | - Anne-Sophie Wozny
- Laboratory of Cellular and Molecular Radiobiology, UMR CNRS5822/IP2I, Lyon-Sud Medical School, Univ Lyon 1, Lyon University, 69921 Oullins, France; (A.G.); (P.P.); (A.L.); (G.A.); (C.M.); (D.A.); (P.C.); (A.-S.W.)
- Department of Biochemistry and Molecular Biology, Lyon-Sud Hospital, Hospices Civils de Lyon, 69310 Pierre-Bénite, France;
| | - Claire Rodriguez-Lafrasse
- Laboratory of Cellular and Molecular Radiobiology, UMR CNRS5822/IP2I, Lyon-Sud Medical School, Univ Lyon 1, Lyon University, 69921 Oullins, France; (A.G.); (P.P.); (A.L.); (G.A.); (C.M.); (D.A.); (P.C.); (A.-S.W.)
- Department of Biochemistry and Molecular Biology, Lyon-Sud Hospital, Hospices Civils de Lyon, 69310 Pierre-Bénite, France;
- Correspondence: ; Tel.: +33-4-26-23-59-65
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Experimental and Clinical Evidence Supports the Use of Urokinase Plasminogen Activation System Components as Clinically Relevant Biomarkers in Gastroesophageal Adenocarcinoma. Cancers (Basel) 2021; 13:cancers13164097. [PMID: 34439251 PMCID: PMC8393967 DOI: 10.3390/cancers13164097] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 08/02/2021] [Accepted: 08/09/2021] [Indexed: 12/18/2022] Open
Abstract
Simple Summary Patients with gastric and oesophageal adenocarcinomas (GOCs) have short life expectancies as their tumours spread to other sites early. This is facilitated by the increased expression of the urokinase plasminogen activation system (uPAS); a feature of the majority of GOCs. There is increasing appreciation of the importance of uPAS expression in a range of cell types within the tumour microenvironment. Abundant clinical evidence indicates that altered expression of uPAS proteins is associated with worse outcomes, including time to tumour recurrence and patient survival. Emerging technologies, including liquid biopsy, suggest a role of uPAS for the detection of circulating tumour cells, which are responsible for the dissemination of cancers. We review and summarise pre-clinical and clinical data that supports the use of uPAS as a biomarker in GOC. Abstract Gastric and oesophageal cancers (GOCs) are lethal cancers which metastasise early and recur frequently, even after definitive surgery. The urokinase plasminogen activator system (uPAS) is strongly implicated in the invasion and metastasis of many aggressive tumours including GOCs. Urokinase plasminogen activator (uPA) interaction with its receptor, urokinase plasminogen activator receptor (uPAR), leads to proteolytic activation of plasminogen to plasmin, a broad-spectrum protease which enables tumour cell invasion and dissemination to distant sites. uPA, uPAR and the plasminogen activator inhibitor type 1 (PAI-1) are overexpressed in some GOCs. Accumulating evidence points to a causal role of activated receptor tyrosine kinase pathways enhancing uPAS expression in GOCs. Expression of these components are associated with poorer clinicopathological features and patient survival. Stromal cells, including tumour-associated macrophages and myofibroblasts, also express the key uPAS proteins, supporting the argument of stromal involvement in GOC progression and adverse effect on patient survival. uPAS proteins can be detected on circulating leucocytes, circulating tumour cells and within the serum; all have the potential to be developed into circulating biomarkers of GOC. Herein, we review the experimental and clinical evidence supporting uPAS expression as clinical biomarker in GOC, with the goal of developing targeted therapeutics against the uPAS.
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Jiang H, Gu X, Zuo Z, Tian G, Liu J. Prognostic value of circulating tumor cells in patients with bladder cancer: A meta-analysis. PLoS One 2021; 16:e0254433. [PMID: 34242363 PMCID: PMC8270423 DOI: 10.1371/journal.pone.0254433] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Accepted: 06/27/2021] [Indexed: 12/14/2022] Open
Abstract
Background Circulating tumor cells (CTCs) have been considered diagnostic and prognostic biomarkers for urothelial cancer. However, the prognostic role of CTCs in bladder cancer (BC) remains controversial. Here, we conducted a meta-analysis to evaluate the prognostic significance of CTCs for patients with BC. Methods All studies relevant to this topic were searched in the PubMed, Embase, and Web of Science databases. The hazard ratio (HR) and 95% confidence interval (95% CI) were set as effect measures. The outcomes were overall survival (OS), cancer-free survival (CSS), progression-free survival (PFS)/time to progression (TTP), and disease-free survival (DFS)/recurrence-free survival (RFS)/time to first recurrence (TFR). All analyses were conducted in STATA 15.1. Results Eleven eligible studies comprising 1,062 patients with BC were included in this meta-analysis. Overall analyses showed that CTC-positive patients had poorer survival (OS: HR 3.88, 95% CI 2.52–5.96, p < 0.001; CSS: HR 3.89, 95% CI 2.15–7.04, p < 0.001) and more aggressive progression (PFS/TTP: HR 5.92, 95% CI 3.75–9.35, p < 0.001; DFS/RFS/TFR: HR 4.57, 95% CI 3.34–6.25, p < 0.001) than CTC-negative patients. Subgroup analyses according to the number of patients, detection method, positivity rate, and follow-up time revealed that the presence of CTCs predicted a high risk of mortality and disease progression in most subgroups. Conclusion The meta-analysis confirmed that CTCs are a promising prognostic biomarker of poor survival and aggressive tumor progression for patients with BC. Prospero registration number CRD42021224865.
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Affiliation(s)
- Hui Jiang
- Department of Laboratory Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Xiujuan Gu
- Department of Laboratory Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Zhihua Zuo
- Department of Laboratory Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Gang Tian
- Department of Laboratory Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- * E-mail: (JL); (GT)
| | - Jinbo Liu
- Department of Laboratory Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- * E-mail: (JL); (GT)
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Li H, Geng C, Zhao H, Jiang H, Song G, Zhang J, Liu Y, Gui X, Wang J, Li K, Tong Z, Zhao F, Yang J, Chen G, Liu Q, Liang X. Multicenter phase II study of apatinib single or combination therapy in HER2-negative breast cancer involving chest wall metastasis. Chin J Cancer Res 2021; 33:243-255. [PMID: 34158743 PMCID: PMC8181870 DOI: 10.21147/j.issn.1000-9604.2021.02.11] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Objective Breast cancer (BC) with chest wall metastasis (CWM) usually shows rich neovascularization. This trial explored the clinical effect of apatinib on human epidermal growth factor receptor 2 (HER2)-negative advanced BC involving CWM. Methods This trial involved four centers in China and was conducted from September 2016 to March 2020. Patients received apatinib 500 mg/d [either alone or with endocrine therapy if hormone receptor-positive (HR+)] until disease progression or unacceptable toxicity. Progression-free survival (PFS) was the primary endpoint. Results We evaluated 26 patients for efficacy. The median PFS (mPFS) and median overall survival (mOS) were 4.9 [range: 2.0−28.5; 95% confidence interval (95% CI): 2.1−8.3] months and 18 (range: 3−55; 95% CI: 12.9−23.1) months, respectively. The objective response rate (ORR) was 42.3% (11/26), and the disease-control rate was 76.9% (20/26). In the subgroup analysis, HR+ patients compared with HR-negative patients had significantly improved mPFS of 7.0 (95% CI: 2.2−11.8) monthsvs. 2.3 (95% CI: 1.2−3.4) months, respectively (P=0.001); and mPFS in patients without or with chest wall radiotherapy was 6.4 (95% CI: 1.6−19.5) monthsvs. 3.0 (95% CI: 1.3−4.6) months, respectively (P=0.041). In the multivariate analysis, HR+ status was the only independent predictive factor for favorable PFS (P=0.014).
Conclusions Apatinib was highly effective for BC patients with CWM, especially when combined with endocrine therapy. PFS improved significantly in patients with HR+ status who did not receive chest wall radiotherapy. However, adverse events were serious and should be carefully monitored from the beginning of apatinib treatment.
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Affiliation(s)
- Huiping Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Breast Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Cuizhi Geng
- Breast Disease Diagnostic and Therapeutic Center, the Fourth Affiliated Hospital of Hebei Medical University, Shijiazhuang 050019, China
| | - Hongmei Zhao
- Department of General Surgery, Peking University Third Hospital, Beijing 100191, China
| | - Hanfang Jiang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Breast Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Guohong Song
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Breast Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Jiayang Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Breast Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Yaxin Liu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Breast Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Xinyu Gui
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Breast Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Jing Wang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Breast Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Kun Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Breast Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Zhongsheng Tong
- Department of Breast Oncology, Key Laboratory of Breast Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin 30060, China
| | - Fangyuan Zhao
- Department of the Public Health Sciences, University of Chicago, Chicago 60637, USA
| | - Junlan Yang
- Department of Medical Oncology, Chinese PLA General Hospital, Beijing 100853, China
| | - Guoliang Chen
- Jiangsu Hengrui Medicine Co. Ltd., Shanghai 200120, China
| | - Qianyu Liu
- Jiangsu Hengrui Medicine Co. Ltd., Shanghai 200120, China
| | - Xu Liang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Breast Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
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Harris EJ, Huang J, Carroll E, Lowe AC, Chau NG, Rabinowits G, Haddad R, Hanna GJ, Haddad T, Sanborn M, Kacew A, Lorch J. Circulating tumor cell analysis in locally advanced and metastatic squamous cell carcinoma of the head and neck. Laryngoscope Investig Otolaryngol 2020; 5:1063-1069. [PMID: 33364395 PMCID: PMC7752061 DOI: 10.1002/lio2.448] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Revised: 08/03/2020] [Accepted: 08/08/2020] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Circulating tumors cells (CTCs) are considered an early step towards metastasis and have been linked to poor prognosis in several types of cancer. CTCs in squamous cell carcinoma of the head and neck (SCCHN) have an unclear role. METHODS In this prospective study, patients with locally advanced or metastatic SCCHN had CTC counts assessed before starting systemic treatment using the CellSearch System. Select cases also had sequential CTC evaluation. Presence of CTCs was correlated with patient characteristics and outcomes. RESULTS Forty-eight patients enrolled, and 36 had evaluable clinical data and baseline CTC counts. Twenty-five patients had locally advanced disease (LAD) and 11 had metastatic disease. ≥1 CTCs were detected in six patients with LAD (24%) and four with metastatic disease (36%). On univariate analysis, smoking was associated with CTCs. CONCLUSION CTCs are not associated with prognosis in patients with LAD and metastatic disease; however, they are present in this patient population, and ≥1 CTCs is associated with a history of smoking. LEVEL OF EVIDENCE 1b; individual prospective cohort study.
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Affiliation(s)
- Ethan J. Harris
- Department of Medical OncologyDana‐Farber Cancer InstituteBostonMassachusettsUSA
| | - Julian Huang
- Department of Medical OncologyDana‐Farber Cancer InstituteBostonMassachusettsUSA
- Yale School of MedicineNew HavenConnecticutUSA
| | - Erin Carroll
- Department of Medical OncologyDana‐Farber Cancer InstituteBostonMassachusettsUSA
| | - Alarice C. Lowe
- Department of PathologyStanford UniversityStanfordCaliforniaUSA
| | | | - Guilherme Rabinowits
- Department of Medical OncologyDana‐Farber Cancer InstituteBostonMassachusettsUSA
- Miami Cancer Institute/Baptist Health South FloridaMiamiFloridaUSA
| | - Robert Haddad
- Department of Medical OncologyDana‐Farber Cancer InstituteBostonMassachusettsUSA
| | - Glenn J. Hanna
- Department of Medical OncologyDana‐Farber Cancer InstituteBostonMassachusettsUSA
| | - Tyler Haddad
- Department of Medical OncologyDana‐Farber Cancer InstituteBostonMassachusettsUSA
- Ohio State UniversityColumbusOhioUSA
| | - Matthew Sanborn
- Department of Medical OncologyDana‐Farber Cancer InstituteBostonMassachusettsUSA
| | - Alec Kacew
- Department of Medical OncologyDana‐Farber Cancer InstituteBostonMassachusettsUSA
| | - Jochen Lorch
- Department of Medical OncologyDana‐Farber Cancer InstituteBostonMassachusettsUSA
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10
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Mentis AFA, Grivas PD, Dardiotis E, Romas NA, Papavassiliou AG. Circulating tumor cells as Trojan Horse for understanding, preventing, and treating cancer: a critical appraisal. Cell Mol Life Sci 2020; 77:3671-3690. [PMID: 32333084 PMCID: PMC11104835 DOI: 10.1007/s00018-020-03529-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Revised: 03/29/2020] [Accepted: 04/15/2020] [Indexed: 02/06/2023]
Abstract
Circulating tumor cells (CTCs) are regarded as harbingers of metastases. Their ability to predict response to therapy, relapse, and resistance to treatment has proposed their value as putative diagnostic and prognostic indicators. CTCs represent one of the zeniths of cancer evolution in terms of cell survival; however, the triggers of CTC generation, the identification of potentially metastatic CTCs, and the mechanisms contributing to their heterogeneity and aggressiveness represent issues not yet fully deciphered. Thus, prior to enabling liquid biopsy applications to reach clinical prime time, understanding how the above mechanistic information can be applied to improve treatment decisions is a key challenge. Here, we provide our perspective on how CTCs can provide mechanistic insights into tumor pathogenesis, as well as on CTC clinical value. In doing so, we aim to (a) describe how CTCs disseminate from the primary tumor, and their link to epithelial-mesenchymal transition (EMT); (b) trace the route of CTCs through the circulation, focusing on tumor self-seeding and the possibility of tertiary metastasis; (c) describe possible mechanisms underlying the enhanced metastatic potential of CTCs; (d) discuss how CTC could provide further information on the tissue of origin, especially in cancer of unknown primary origin. We also provide a comprehensive review of meta-analyses assessing the prognostic significance of CTCs, to highlight the emerging role of CTCs in clinical oncology. We also explore how cell-free circulating tumor DNA (ctDNA) analysis, using a combination of genomic and phylogenetic analysis, can offer insights into CTC biology, including our understanding of CTC heterogeneity and tumor evolution. Last, we discuss emerging technologies, such as high-throughput quantitative imaging, radiogenomics, machine learning approaches, and the emerging breath biopsy. These technologies could compliment CTC and ctDNA analyses, and they collectively represent major future steps in cancer detection, monitoring, and management.
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Affiliation(s)
- Alexios-Fotios A Mentis
- Public Health Laboratories, Hellenic Pasteur Institute, Athens, Greece
- Department of Microbiology, University Hospital of Thessaly, Larissa, Greece
| | - Petros D Grivas
- Division of Oncology, Department of Medicine, University of Washington School of Medicine, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | | | - Nicholas A Romas
- Department of Urology, Columbia University Medical Center, Vagelos College of Physicians and Surgeons, New York, NY, USA
| | - Athanasios G Papavassiliou
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 75 M. Asias Street-Bldg. 16, 11527, Athens, Greece.
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11
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Li Y, Wu G, Yang W, Wang X, Duan L, Niu L, Zhang Y, Liu J, Hong L, Fan D. Prognostic value of circulating tumor cells detected with the CellSearch system in esophageal cancer patients: a systematic review and meta-analysis. BMC Cancer 2020; 20:581. [PMID: 32571299 PMCID: PMC7310134 DOI: 10.1186/s12885-020-07059-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 06/10/2020] [Indexed: 02/08/2023] Open
Abstract
Background Esophageal carcinoma (EC) is the seventh-most prevalent tumor in the world, which is still one of the primary causes of tumor-related death. Identifying noteworthy biomarkers for EC is particularly significant in guiding effective treatment. Recently, circulating tumor cells (CTCs) in peripheral blood (PB) were intensively discussed as prognostic markers in patients with EC. However, an ongoing controversy still exists regarding the prognostic significance of CTCs determined by the CellSearch system in EC sufferers. This meta-analysis was designed to approach this topic. Methods We systematically conducted searches using PubMed, Medline, Web of Science and the Cochrane Library for relevant studies, which were published through February 20, 2020. Using the random-effects model, our study was performed in Review Manager software, with odds ratios (ORs), risk ratios (RRs), hazard ratios (HRs) and 95% confidence intervals (CIs) as the effect values. Results Totally 7 articles were finally included in this study. For clinicopathological characteristics, the pooled results on TNM stage indicated that the III/IV group had higher rate of CTCs compared with the I/II group (OR = 1.36, 95% CI: 0.68–2.71, I2 = 0%). Incidence of CTCs was higher in patients with T3/T4 stage (OR = 2.92, 95% CI: 1.31–6.51, I2 = 0%) and distant metastasis group (OR = 5.18, 95% CI: 2.38–11.25, I2 = 0%) compared to patients with T1/T2 stage or non-metastatic group. The pooled analysis revealed that CTC positivity detected in EC patients was correlated with poor overall survival (OS) (HR = 2.83, 95% CI:1.99–4.03, I2 = 0%) and relapse-free survival (RFS) (HR = 4.71, 95% CI:2.73–8.13, I2 = 0%). When pooling the estimated RR, a poor therapeutic response to chemoradiotherapy was discovered in patients with CTC positivity (RR = 1.99, 95% CI:1.73–2.29, I2 = 60%). Conclusions In summary, our meta-analysis demonstrated that CTCs positivity determined by the CellSearch system are correlated with the prognosis of EC patients and might indicate a poor therapeutic response to chemotherapy in EC patients.
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Affiliation(s)
- Yiding Li
- State key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, 127 Changle West Road, Xi'an, Shaanxi Province, 710032, PR China
| | - Guiling Wu
- School of Aerospace Medicine, Fourth Military Medical University, Xi'an, 710032, China
| | - Wanli Yang
- State key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, 127 Changle West Road, Xi'an, Shaanxi Province, 710032, PR China
| | - Xiaoqian Wang
- State key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, 127 Changle West Road, Xi'an, Shaanxi Province, 710032, PR China
| | - Lili Duan
- State key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, 127 Changle West Road, Xi'an, Shaanxi Province, 710032, PR China
| | - Liaoran Niu
- State key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, 127 Changle West Road, Xi'an, Shaanxi Province, 710032, PR China
| | - Yujie Zhang
- State key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, 127 Changle West Road, Xi'an, Shaanxi Province, 710032, PR China
| | - Jinqiang Liu
- State key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, 127 Changle West Road, Xi'an, Shaanxi Province, 710032, PR China
| | - Liu Hong
- State key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, 127 Changle West Road, Xi'an, Shaanxi Province, 710032, PR China.
| | - Daiming Fan
- State key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, 127 Changle West Road, Xi'an, Shaanxi Province, 710032, PR China
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12
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Chen L, Chen Y, Feng YL, Zhu Y, Wang LQ, Hu S, Cheng P. Tumor circulome in the liquid biopsies for digestive tract cancer diagnosis and prognosis. World J Clin Cases 2020; 8:2066-2080. [PMID: 32548136 PMCID: PMC7281040 DOI: 10.12998/wjcc.v8.i11.2066] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 04/10/2020] [Accepted: 04/28/2020] [Indexed: 02/05/2023] Open
Abstract
Digestive tract cancer is one of the main diseases that endanger human health. At present, the early diagnosis of digestive tract tumors mainly depends on serology, imaging, endoscopy, and so on. Although tissue specimens are the gold standard for cancer diagnosis, with the rapid development of precision medicine in cancer, the demand for dynamic monitoring of tumor molecular characteristics has increased. Liquid biopsy involves the collection of body fluids via non-invasive approaches, and analyzes biological markers such as circulating tumor cells, circulating tumor DNA, circulating cell-free DNA, microRNAs, and exosomes. In recent years, liquid biopsy has become more and more important in the diagnosis and prognosis of cancer in clinical practice due to its convenience, non-invasiveness, high specificity and it overcomes temporal-spatial heterogeneity. Therefore, this review summarizes the current evidence on liquid biopsies in digestive tract cancers in relation to diagnosis and prognosis.
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Affiliation(s)
- Long Chen
- Department of Radiotherapy, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College, Hangzhou 310014, Zhejiang Province, China
| | - Yu Chen
- Department of Pediatric Surgery, Guangdong Women and Children Hospital, Guangzhou 511400, Guangdong Province, China
| | - Yuan-Ling Feng
- Department of Obstetrics, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310052, Zhejiang Province, China
| | - Yan Zhu
- Department of Respiratory, Shulan Hospital, Hangzhou 310004, Zhejiang Province, China
| | - Li-Quan Wang
- Department of Obstetrics, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310052, Zhejiang Province, China
| | - Shen Hu
- Department of Obstetrics, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310052, Zhejiang Province, China
| | - Pu Cheng
- Department of Gynecology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310052, Zhejiang Province, China
- Key Laboratory of Tumor Microenvironment and Immune Therapy of Zhejiang Province, Hangzhou 310052, Zhejiang Province, China
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13
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Thanh Huong P, Gurshaney S, Thanh Binh N, Gia Pham A, Hoang Nguyen H, Thanh Nguyen X, Pham-The H, Tran PT, Truong Vu K, Xuan Duong N, Pelucchi C, La Vecchia C, Boffetta P, Nguyen HD, Luu HN. Emerging Role of Circulating Tumor Cells in Gastric Cancer. Cancers (Basel) 2020; 12:E695. [PMID: 32183503 PMCID: PMC7140068 DOI: 10.3390/cancers12030695] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Revised: 03/11/2020] [Accepted: 03/13/2020] [Indexed: 02/07/2023] Open
Abstract
With over 1 million incidence cases and more than 780,000 deaths in 2018, gastric cancer (GC) was ranked as the 5th most common cancer and the 3rd leading cause of cancer deaths worldwide. Though several biomarkers, including carcinoembryonic antigen (CEA), cancer antigen 19-9 (CA19-9), and cancer antigen 72-4 (CA72-4), have been identified, their diagnostic accuracies were modest. Circulating tumor cells (CTCs), cells derived from tumors and present in body fluids, have recently emerged as promising biomarkers, diagnostically and prognostically, of cancers, including GC. In this review, we present the landscape of CTCs from migration, to the presence in circulation, biologic properties, and morphologic heterogeneities. We evaluated clinical implications of CTCs in GC patients, including diagnosis, prognosis, and therapeutic management, as well as their application in immunotherapy. On the one hand, major challenges in using CTCs in GC were analyzed, from the differences of cut-off values of CTC positivity, to techniques used for sampling, storage conditions, and CTC molecular markers, as well as the unavailability of relevant enrichment and detection techniques. On the other hand, we discussed future perspectives of using CTCs in GC management and research, including the use of circulating tumor microembolies; of CTC checkpoint blockade in immunotherapy; and of organoid models. Despite the fact that there are remaining challenges in techniques, CTCs have potential as novel biomarkers and/or a non-invasive method for diagnostics, prognostics, and treatment monitoring of GC, particularly in the era of precision medicine.
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Affiliation(s)
- Phung Thanh Huong
- Department of Biochemistry, Hanoi University of Pharmacy, Hanoi 10000, Vietnam;
| | - Sanjeev Gurshaney
- Cancer Division, Burnett School of Biomedical Science, College of Medicine, University of Central Florida, Orlando, FL 32827, USA;
| | - Nguyen Thanh Binh
- Department of Pharmaceutical Management and Economics, Hanoi University of Pharmacy, Hanoi 10000, Vietnam;
| | - Anh Gia Pham
- Department of Surgical Oncology, Viet-Duc University Hospital, Hanoi 10000, Vietnam; (A.G.P.); (H.H.N.); (X.T.N.)
| | - Huy Hoang Nguyen
- Department of Surgical Oncology, Viet-Duc University Hospital, Hanoi 10000, Vietnam; (A.G.P.); (H.H.N.); (X.T.N.)
| | - Xuan Thanh Nguyen
- Department of Surgical Oncology, Viet-Duc University Hospital, Hanoi 10000, Vietnam; (A.G.P.); (H.H.N.); (X.T.N.)
| | - Hai Pham-The
- Department of Pharmaceutical Chemistry, Hanoi University of Pharmacy, Hanoi 10000, Vietnam; (H.P.-T.); (P.-T.T.)
| | - Phuong-Thao Tran
- Department of Pharmaceutical Chemistry, Hanoi University of Pharmacy, Hanoi 10000, Vietnam; (H.P.-T.); (P.-T.T.)
| | - Khanh Truong Vu
- Department of Gastroenterology, Bach Mai Hospital, Hanoi 10000, Vietnam;
| | | | - Claudio Pelucchi
- Department of Clinical, Sciences and Community Health, University of Milan, 20133 Milan, Italy; (C.P.); (C.L.V.)
| | - Carlo La Vecchia
- Department of Clinical, Sciences and Community Health, University of Milan, 20133 Milan, Italy; (C.P.); (C.L.V.)
| | - Paolo Boffetta
- Icahn School of Medicine at Mount Sinai, Tisch Cancer Institute, Division of Hematology and Medical Oncology, New York, NY 10029, USA;
| | - Hung D. Nguyen
- Cancer Division, Burnett School of Biomedical Science, College of Medicine, University of Central Florida, Orlando, FL 32827, USA;
| | - Hung N. Luu
- Department of Epidemiology, University of Pittsburg Graduate School of Public Health, Pittsburg, PA 15261, USA
- Division of Cancer Control and Population Sciences, UPMC Hillman Cancer Center, University of Pittsburgh Medical Center, Pittsburgh, PA 15232, USA
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14
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Yang C, Chen F, Wang S, Xiong B. Circulating Tumor Cells in Gastrointestinal Cancers: Current Status and Future Perspectives. Front Oncol 2019; 9:1427. [PMID: 31921680 PMCID: PMC6923205 DOI: 10.3389/fonc.2019.01427] [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: 08/20/2019] [Accepted: 11/29/2019] [Indexed: 12/24/2022] Open
Abstract
Circulating tumor cells (CTCs), which are now defined as the "break away" cancer cells that derive from primary- or metastatic-tumor sites and present in the bloodstream, are considered to be the precursors of metastases. Considering the key role of CTCs in cancer progression, researchers are committed to analyze them in the past decades and many technologies have been proposed for achieving CTCs isolation and characterization with highly sensitivity and specificity until now. On this basis, clinicians gradually realize the clinical values of CTCs' detection through various clinical studies. As a "liquid biopsy," CTCs' detection and measurement can supply important information for predicting patient's survival, monitoring of response/resistance, assessment of minimal residual disease, evaluating distant metastasis, and sometimes, customizing therapy choices. Nowadays, eliminating CTCs of the blood circulation has been regarded as a promising method to prevent tumor metastasis. However, research on CTCs still faces many challenges. Herein, we present an overview to discuss the current concept of CTCs, summarize the available techniques for CTCs detection, and provide an update on the clinical significance of CTCs in gastrointestinal malignancies, especially focus on gastric and colorectal cancer.
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Affiliation(s)
- Chaogang Yang
- Department of Gastrointestinal Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China.,Hubei Key Laboratory of Tumor Biological Behaviors, Wuhan, China.,Hubei Cancer Clinical Study Center, Wuhan, China
| | - Fangfang Chen
- Hubei Key Laboratory of Tumor Biological Behaviors, Wuhan, China.,Hubei Cancer Clinical Study Center, Wuhan, China.,Department of Breast and Thyroid Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Shuyi Wang
- Department of Gastrointestinal Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China.,Hubei Key Laboratory of Tumor Biological Behaviors, Wuhan, China.,Hubei Cancer Clinical Study Center, Wuhan, China
| | - Bin Xiong
- Department of Gastrointestinal Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China.,Hubei Key Laboratory of Tumor Biological Behaviors, Wuhan, China.,Hubei Cancer Clinical Study Center, Wuhan, China
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15
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Chen W, Yu J, Zhang Y, Wang W, Yu W, Shi X, Xu Z, Liu H. First-line application of apatinib combined with S-1 based on peripheral circulating tumor cell screening to treat advanced gastric adenocarcinoma: a case report. ANNALS OF TRANSLATIONAL MEDICINE 2019; 7:181. [PMID: 31168462 DOI: 10.21037/atm.2019.03.68] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Apatinib mesylate, a small-molecule tyrosine kinase inhibitor (TKI) of vascular endothelial growth factor receptor-2 (VEGFR-2), has been recommended as a third-line class A agent for patients with advanced gastric adenocarcinoma in China since April 2018. Thus far, there is no case report on the combined use of apatinib and S-1 as the first-line treatment option for metastatic gastric cancer (GC) patients based on peripheral circulating tumor cell (pCTC) monitoring. We present a unique case in which liver metastases originating from GC gradually shrank and disappeared in the presence of pCTC-positive disease after treatment with apatinib for 17 months. More surprisingly, the pCTCs became negative after the addition of S-1 halfway through treatment. A 71-year-old Chinese man who underwent gastroscopic biopsy and laparoscopy was diagnosed with gastric adenocarcinoma with multiple liver metastases. The pathological stage was T4NxM1. The patient obtained clinical benefit from first-line apatinib within 4 weeks. After developing grade 2 hand-foot syndrome, the patient began to take S-1 alone. When the condition was significantly relieved, the elderly patient continued to take apatinib combined with S-1 and achieved satisfactory therapeutic results. Many studies suggest that the prognosis of this type of GC is grim. However, apatinib increased the overall survival (OS) duration of the patient to 34 months. We hypothesize that combining apatinib with S-1 as a first-line therapeutic option for pCTC-positive advanced GC is feasible.
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Affiliation(s)
- Weikai Chen
- Clinical Medical College, Gansu University of Chinese Medicine, Lanzhou 730000, China.,Department of General Surgery, No. 940 Hospital of Chinese People's Liberation Army Joint Logistic Support Force, Lanzhou 730050, China
| | - Jianping Yu
- Department of General Surgery, No. 940 Hospital of Chinese People's Liberation Army Joint Logistic Support Force, Lanzhou 730050, China
| | - Yanan Zhang
- Clinical Medical College, Gansu University of Chinese Medicine, Lanzhou 730000, China.,Department of General Surgery, No. 940 Hospital of Chinese People's Liberation Army Joint Logistic Support Force, Lanzhou 730050, China
| | - Wenjie Wang
- Second Clinical Medical College, Lanzhou University, Lanzhou 730030, China
| | - Wenwen Yu
- Department of General Surgery, No. 940 Hospital of Chinese People's Liberation Army Joint Logistic Support Force, Lanzhou 730050, China
| | - Xin Shi
- Department of General Surgery, No. 940 Hospital of Chinese People's Liberation Army Joint Logistic Support Force, Lanzhou 730050, China
| | - Zipeng Xu
- Second Clinical Medical College, Lanzhou University, Lanzhou 730030, China
| | - Hongbin Liu
- Clinical Medical College, Gansu University of Chinese Medicine, Lanzhou 730000, China.,Department of General Surgery, No. 940 Hospital of Chinese People's Liberation Army Joint Logistic Support Force, Lanzhou 730050, China.,Second Clinical Medical College, Lanzhou University, Lanzhou 730030, China
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16
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Li G, Wang Y, Tan G. The construction of EpCAM/vimentin-PLGA/lipid immunomagnetic microspheres and the isolation of circulating tumor cells from lung cancer. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2018; 11:5561-5570. [PMID: 31949643 PMCID: PMC6963091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Accepted: 10/25/2018] [Indexed: 06/10/2023]
Abstract
This study aims to investigate the isolation effect of the epithelial cell adhesion molecule (EpCAM) and the vimentin antibody PLGA/lipid magnetic microsphere on the isolation and identification of lung cancer circulating tumor cells (CTC) in the isolation and identification system of lung cancer CTC. The synthesis of the magnetic microsphere was achieved by the composite package of Fe3O4 magnetite nanoparticles with poly (lactic-co-glycolic acid) carboxylic acid endcap (PLGA-COOH) and octadecyl quaternized carboxymethyl chitosan (OQC), immunomagnetic microspheres (IMS) was prepared by linking an EpCAM antibody and a vimentin antibody. Blood samples of tumor-bearing nude mice (A549 lung cancer cells) were collected. Through a separation technique, the CTCs were captured by the EpCAM immunomagnetic microspheres (EpCAM-MS) and vimentin immunomagnetic microspheres (Vim-MS), and the cells were then counted and compared with the pathological condition of the tumor tissues. The results showed that self-prepared EpCAM-MS and Vim-MS could effectively capture lung cancer CTC and match the pathological findings.
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Affiliation(s)
- Guolei Li
- Department of Cardio-Thoracic Surgery, Hebei Province Hospital of Chinese MedicineShijiazhuang, Hebei Province, China
| | - Yun Wang
- Department of Medical Ultrasonics, The Third Hospital of Hebei Medical UniversityShijiazhuang, Hebei Province, China
| | - Guoliang Tan
- Department of Cardio-Thoracic Surgery, Hebei Province Hospital of Chinese MedicineShijiazhuang, Hebei Province, China
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17
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Hou J, Zou K, Yang C, Leng X, Xu Y. Clinicopathological and prognostic significance of circulating tumor cells in patients with esophageal cancer: a meta-analysis. Onco Targets Ther 2018; 11:8053-8061. [PMID: 30519047 PMCID: PMC6239095 DOI: 10.2147/ott.s175855] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Background The aim of this meta-analysis was to assess the clinicopathological and prognostic significance of circulating tumor cells (CTCs) in patients with esophageal cancer (EC). Methods We searched PubMed, EMBASE, Science Citation Index Expanded, Cochrane library (from inception to July 2018) with the keywords “esophageal cancer”, “circulating tumor cells”, “prognosis”, and “peripheral blood”. HR, risk ratio (RR), OR, and their 95% CIs were set as effect measures. All analyses were performed by STATA 12.0. Results Eighteen studies were retrieved; CTC-positive patients were significantly associated with poor progression-free survival (PFS) (HR=2.61; 95% CI=2.08–3.28) and overall survival (OS) (HR=2.50; 95% CI=2.12–2.94). CTC-positive patients were also associated with high recurrence (OR=2.84; 95% CI=1.81–4.44) and poor response of chemoradiotherapy (RR=0.64; 95% CI=0.43–0.96). For clinicopathological characteristics, CTC-positive patients were significantly associated with TNM staging, depth of infiltration, regional lymph nodes metastasis, distant metastasis, lymphatic invasion, and venous invasion. Conclusion The meta-analysis has confirmed the significant clinicopathological and prognostic value of CTC-positive patients for both PFS and OS in patients with EC.
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Affiliation(s)
- Jinxuan Hou
- Hubei Key Laboratory of Tumor Biological Behaviors and Hubei Cancer Clinical Study Center, Zhongnan Hospital of Wuhan University, Wuhan, China, .,Department of Thyroid and Breast Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Kun Zou
- Department of Thyroid and Breast Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Chaogang Yang
- Department of Thyroid and Breast Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Xiaohua Leng
- Hubei Key Laboratory of Tumor Biological Behaviors and Hubei Cancer Clinical Study Center, Zhongnan Hospital of Wuhan University, Wuhan, China,
| | - Yu Xu
- Hubei Key Laboratory of Tumor Biological Behaviors and Hubei Cancer Clinical Study Center, Zhongnan Hospital of Wuhan University, Wuhan, China, .,Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, China,
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18
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Yang C, Zou K, Yuan Z, Guo T, Xiong B. Prognostic value of circulating tumor cells detected with the CellSearch System in patients with gastric cancer: evidence from a meta-analysis. Onco Targets Ther 2018. [PMID: 29520152 PMCID: PMC5833773 DOI: 10.2147/ott.s154114] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Background Circulating tumor cells (CTCs) have been proposed as a marker for predicting the prognosis of cancer. However, the prognostic value of CTCs detected with the CellSearch System in patients with gastric cancer (GC) remains controversial. We performed a meta-analysis of available studies to investigate this topic. Methods Two authors systematically searched the studies independently in PubMed, Science Citation Index, Cochrane Database, Embase, and the references in relevant studies (up to September 2017) using keywords. Our meta-analysis was performed in Stata software, version 12.0 (2011; Stata Corp, College Station, TX, USA), with the risk ratio (RR), hazard ratio (HR), and 95% CI as the effect measures. Subgroup analyses and meta-regression were also conducted. Results Seven studies (including eight sets of data) containing 579 patients with GC from four countries were included in this meta-analysis. The pooled results showed CTC-positive status detected by the CellSearch System was significantly associated with poor overall survival (HR =2.09, 95% CI [1.71, 2.55], P<0.001, I2=31.5%) and progression-free survival (HR =2.11, 95% CI [1.25, 3.57], P=0.005, I2=75.6%) of patients with GC, regardless of sampling time. The disease control rate of CTC-positive group was lower than that of CTC-negative group for both baseline and intra-therapy, although no statistical difference existed at both sampling time points (baseline: 69.5% versus 81.8%, RR=0.79, 95% CI [0.54, 1.16], P=0.23, I2=68.0%; intra-therapy: 50.0% versus 85.9%, RR=0.24, 95% CI [0.02, 3.13], P=0.28, I2=87.4%). Conclusion Our meta-analysis demonstrated that CTCs detected with the CellSearch System from the peripheral blood had significant prognostic value and might predict poor response to chemotherapy for patients with GC.
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Affiliation(s)
- Chaogang Yang
- Department of Gastrointestinal Surgery & Department of Gastric and Colorectal Surgical Oncology, Zhongnan Hospital of Wuhan University.,Hubei Key Laboratory of Tumor Biological Behaviors.,Hubei Cancer Clinical Study Center
| | - Kun Zou
- Department of Oncology, Central Hospital of Wuhan, Wuhan, Hubei, People's Republic of China
| | - Zewei Yuan
- Department of Gastrointestinal Surgery & Department of Gastric and Colorectal Surgical Oncology, Zhongnan Hospital of Wuhan University.,Hubei Key Laboratory of Tumor Biological Behaviors.,Hubei Cancer Clinical Study Center
| | - Tangxi Guo
- Department of Gastrointestinal Surgery & Department of Gastric and Colorectal Surgical Oncology, Zhongnan Hospital of Wuhan University.,Hubei Key Laboratory of Tumor Biological Behaviors.,Hubei Cancer Clinical Study Center
| | - Bin Xiong
- Department of Gastrointestinal Surgery & Department of Gastric and Colorectal Surgical Oncology, Zhongnan Hospital of Wuhan University.,Hubei Key Laboratory of Tumor Biological Behaviors.,Hubei Cancer Clinical Study Center
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19
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Lopez A, Harada K, Mizrak Kaya D, Dong X, Song S, Ajani JA. Liquid biopsies in gastrointestinal malignancies: when is the big day? Expert Rev Anticancer Ther 2017; 18:19-38. [DOI: 10.1080/14737140.2018.1403320] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Anthony Lopez
- Department of Gastrointestinal Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
- Department of Gastroenterology and Hepatology and Inserm U954, Nancy University Hospital, Lorraine University, Vandoeuvre-lès-Nancy, France
| | - Kazuto Harada
- Department of Gastrointestinal Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Dilsa Mizrak Kaya
- Department of Gastrointestinal Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Xiaochuan Dong
- Department of Gastrointestinal Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Shumei Song
- Department of Gastrointestinal Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jaffer A. Ajani
- Department of Gastrointestinal Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
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20
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Circulating and disseminated tumor cells in pancreatic cancer and their role in patient prognosis: a systematic review and meta-analysis. Oncotarget 2017; 8:107223-107236. [PMID: 29291024 PMCID: PMC5739809 DOI: 10.18632/oncotarget.19928] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Accepted: 07/25/2017] [Indexed: 12/22/2022] Open
Abstract
Background Disseminated tumor cells (DTCs) and circulating tumor cells (CTCs) have been postulated to seed metastases and contribute to poorer patient outcomes in many types of solid cancer. To date, no systematic reviews have examined the role of both DTCs and CTCs in pancreatic cancer. We aimed to determine the prognostic value of DTCs/CTCs in pancreatic cancer using a systematic review and meta-analysis. Materials and Methods A comprehensive literature search identified studies examining DTCs and CTCs in the bone marrow and blood of pancreatic cancer patients at diagnosis with follow-up to determine disease-free/progression-free survival (DFS/PFS) and overall survival (OS). Statistical analyses were performed to determine the hazard ratio (HR) of DTCs/CTCs on DFS/PFS and OS. Results The literature search identified 16 articles meeting the inclusion criteria. The meta-analysis demonstrated statistically significant HR differences in DFS/PFS (HR = 1.93, 95% CI 1.19–3.11, P = 0.007) and OS (HR = 1.84, 95% CI 1.37–2.45, P =< 0.0001), indicating patients with detectable DTCs/CTCs at diagnosis have worse prognoses. Subgroup analyses suggested CTCs in the peripheral blood (HR =2.03) were more indicative of poor OS prognosis than DTCs in the bone marrow (HR = 1.91), although the difference between these was not statistically significant. Positivity of the CellSearch detection method for DTC/CTC had the highest correlation with decreased OS (HR = 2.79) while immunodetection (HR = 1.91) and RT-PCR (HR = 1.25) were less effective in determining prognosis. Conclusion The detection of DTCs/CTCs at diagnosis is associated with poorer DFS/PFS and OS in pancreatic cancer.
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