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Circulating EGFR Mutations in Patients with Lung Adenocarcinoma by Circulating Tumor Cell Isolation Systems: A Concordance Study. Int J Mol Sci 2022; 23:ijms231810661. [PMID: 36142574 PMCID: PMC9505961 DOI: 10.3390/ijms231810661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 08/28/2022] [Accepted: 09/09/2022] [Indexed: 11/16/2022] Open
Abstract
Background: We developed a hybrid platform using a negative combined with a positive selection strategy to capture circulating tumor cells (CTCs) and detect epidermal growth factor receptor (EGFR) mutations in patients with metastatic lung adenocarcinoma. Methods: Blood samples were collected from patients with pathology-proven treatment-naïve stage IV lung adenocarcinoma. Genomic DNA was extracted from CTCs collected for EGFR mutational tests. The second set of CTC-EGFR mutational tests were performed after three months of anti-cancer therapy. Results: A total of 80 samples collected from 28 patients enrolled between July 2016 and August 2018. Seventeen patients had EGFR mutations, including Exon 19 deletion (n = 11), L858R (n = 5), and de-novo T790 and L858R (n = 1). Concordance between tissue and CTCs before treatment was 88.2% in EGFR- mutant patients and 90.9% in non-mutant patients. The accuracy, sensitivity, specificity, positive predictive value, and negative predictive value of EGFR mutation tests for CTCs were 89.3%, 88.2%, 90.9%, 93.8%, and 83.3%, respectively. Conclusions: CTCs captured by a hybrid platform using a negative and positive selection strategy may serve as a suitable and reliable source of lung cancer tumor DNA for detecting EGFR mutations, including T790M.
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Ota S, Fuchida S, Yamaguchi H, Yamagishi T, Yamamoto H, Koshikawa H, Kawachi M. Propidium Iodide Staining and Flow Cytometry-Based Assessment of Heavy Metal Impact on Marine Phytoplankton. CYTOLOGIA 2022. [DOI: 10.1508/cytologia.87.177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Shuhei Ota
- Biodiversity Division, National Institute for Environmental Studies
| | | | - Haruyo Yamaguchi
- Biodiversity Division, National Institute for Environmental Studies
| | - Takahiro Yamagishi
- Health and Environmental Risk Division, National Institute for Environmental Studies
| | - Hiroshi Yamamoto
- Health and Environmental Risk Division, National Institute for Environmental Studies
| | - Hiroshi Koshikawa
- Regional Environment Conservation Division, National Institute for Environmental Studies
| | - Masanobu Kawachi
- Biodiversity Division, National Institute for Environmental Studies
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3
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Qian H, Zhang Y, Xu J, He J, Gao W. Progress and application of circulating tumor cells in non-small cell lung cancer. Mol Ther Oncolytics 2021; 22:72-84. [PMID: 34514090 PMCID: PMC8408556 DOI: 10.1016/j.omto.2021.05.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Non-small cell lung cancer (NSCLC) has the highest morbidity and mortality worldwide among malignant tumors. NSCLC is a great threat to health and well-being. Biopsy is the gold standard to diagnose lung cancer, but traditional biopsy methods cannot fully reflect the true condition of tumors. There is growing evidence that a single-point biopsy fails to reveal the complete landscape of the tumor due to intratumor heterogeneity, but it is impractical to complete multiple biopsies that are separated both spatially and temporally. Liquid biopsy heralds that a new era is coming. Circulating tumor cells (CTCs) are tumor cells that circulate in the peripheral blood after being shed from primary or metastatic tumors. CTCs constitute a considerable portion of a liquid biopsy, which contributes to the diagnosis, assessment of prognosis, and therapy of NSCLC. Herein, this review discusses the technologies for detection and enrichment of CTCs as well as clinical applications involving CTCs.
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Affiliation(s)
- Huizhu Qian
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029, China
| | - Yue Zhang
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029, China
| | - Jing Xu
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029, China
| | - Jing He
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029, China
| | - Wen Gao
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029, China
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4
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Gold nanoparticle-modified black phosphorus nanosheets with improved stability for detection of circulating tumor cells. Mikrochim Acta 2020; 187:397. [PMID: 32564257 DOI: 10.1007/s00604-020-04367-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Accepted: 06/01/2020] [Indexed: 12/14/2022]
Abstract
Gold nanoparticle (AuNP)-anchored BP nanosheets were synthesized through in situ growth of AuNPs onto BP. Due to the strong chelating ability of P or phosphorus oxides with AuNPs, the stability of BP is improved. As proof-of-concept demonstration of the functionalized BP, electrochemical detection of circulating tumor cells (CTCs) based on BP@AuNPs@aptamer as a probe combined with immunomagnetic separation is reported. The aptamer can specifically bind with CTCs, while the phosphorus oxides including phosphite ion and phosphate ion (PxOy species) on BP and aptamer can react with molybdate to generate an electrochemical current, leading to dual signal amplification. The biosensor is applied to MCF-7 cell detection and displays good analytical performance with a detection limit of 2 cell mL-1. Furthermore, the practicality of this biosensor was validated through sensitive determination of MCF-7 cells in human blood. Therefore, the reported biosensor could be applied to detect other biomarkers, offering an ultrasensitive strategy for clinical diagnostics. Graphical abstract Electrochemical detection of circulating tumor cells based on gold nanoparticle-modified black phosphorus nanosheets is reported.
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Wang Y, Liu Q, Men T, Liang Y, Niu H, Wang J. A microfluidic system based on the monoclonal antibody BCMab1 specifically captures circulating tumor cells from bladder cancer patients. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2020; 31:1199-1210. [PMID: 32275489 DOI: 10.1080/09205063.2020.1748332] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Circulating bladder tumor cells provide significant information for cancer diagnosis, tumor staging and personalized cancer therapy. Previous studies have reported various methods for capturing circulating tumor cells; however, capturing circulating tumor cells remain a challenge. Here, we present a microfluidic chip with high specificity and capture yields that we refer to as a bladder cancer diagnosis chip. We show that this chip can be used to effectively capture circulating bladder cancer cells based on antibody-BCMab1, a monoclonal antibody that binds to aberrantly glycosylated integrin a3b1. This capture platform is composed of a polydimethylsiloxane (PDMS) chip, whose microchannels are functionalized with biotinylated BCMab1. To change the direction of flow to increase cell-substrate contact, we also introduced a herringbone or chevron channel pattern into the chip. Using this system, we were able to capture bladder cancer cells with high specificity. The capture rates of the bladder cancer diagnosis chip were evaluated at different flow rates and cell concentrations. We found that 90% of the cancer cells were successfully captured at flow rates of 10 μL/min and at various cell concentrations. This highly specific microfluidic chip is a novel tool for bladder cancer diagnosis and offers an opportunity for personalized treatment.
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Affiliation(s)
- Yunchao Wang
- Department of Urology, the First Affiliated Hospital of Shandong First Medical University, Jinan, China
| | - Qing Liu
- Department of Ultrasound, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Tongyi Men
- Department of Urology, the First Affiliated Hospital of Shandong First Medical University, Jinan, China
| | - Ye Liang
- Department of Urology, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Haitao Niu
- Department of Urology, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Jianning Wang
- Department of Urology, the First Affiliated Hospital of Shandong First Medical University, Jinan, China
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Hasegawa N, Takeda Nakamura I, Ueno T, Kojima S, Kawazu M, Akaike K, Okubo T, Takagi T, Suehara Y, Hayashi T, Saito T, Kaneko K, Mano H, Kohsaka S. Detection of circulating sarcoma tumor cells using a microfluidic chip-type cell sorter. Sci Rep 2019; 9:20047. [PMID: 31882696 PMCID: PMC6934608 DOI: 10.1038/s41598-019-56377-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Accepted: 12/09/2019] [Indexed: 12/11/2022] Open
Abstract
Analyses of circulating tumor cells have been shown to be effective for the detection of cancer relapse and prognosis prediction. However, research regarding its utility in sarcoma remains scarce. In this study, the microfluidic chip-type cell sorter On-chip Sort was used to construct a system for detecting circulating sarcoma cells (CSCs). A pilot study using normal fibroblast or sarcoma cell lines was designed to establish a reliable protocol to separate CSCs by On-chip Sort. A single CSC was separated and recovered from 10 ml of whole blood from a patient with locally advanced myxofibrosarcoma. The nonsynonymous mutation for KMT2B p.Ile2602Val identified in the formalin-fixed paraffin-embedded tumor sample was also confirmed in the CSC. Use of the developed protocol may allow CSCs to become an early predictor for metastasis and recurrence of sarcoma. Further, it may aid in optimizing post-operative therapies for patients without metastasis.
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Affiliation(s)
- Nobuhiko Hasegawa
- Division of Cellular Signaling, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan.,Department of Orthopedic Surgery, Juntendo University, Graduate School of Medicine, Tokyo, 113-8431, Japan
| | - Ikuko Takeda Nakamura
- Division of Cellular Signaling, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan.,Department of Respiratory Medicine, Juntendo University, Graduate School of Medicine, Tokyo, 113-8431, Japan
| | - Toshihide Ueno
- Division of Cellular Signaling, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Shinya Kojima
- Division of Cellular Signaling, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Masahito Kawazu
- Division of Cellular Signaling, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Keisuke Akaike
- Department of Orthopedic Surgery, Juntendo University, Graduate School of Medicine, Tokyo, 113-8431, Japan
| | - Taketo Okubo
- Department of Orthopedic Surgery, Juntendo University, Graduate School of Medicine, Tokyo, 113-8431, Japan
| | - Tatsuya Takagi
- Department of Orthopedic Surgery, Juntendo University, Graduate School of Medicine, Tokyo, 113-8431, Japan
| | - Yoshiyuki Suehara
- Department of Orthopedic Surgery, Juntendo University, Graduate School of Medicine, Tokyo, 113-8431, Japan
| | - Takuo Hayashi
- Department of Human Pathology, Juntendo University, Graduate School of Medicine, Tokyo, 113-8431, Japan
| | - Tsuyoshi Saito
- Department of Human Pathology, Juntendo University, Graduate School of Medicine, Tokyo, 113-8431, Japan
| | - Kazuo Kaneko
- Department of Orthopedic Surgery, Juntendo University, Graduate School of Medicine, Tokyo, 113-8431, Japan
| | - Hiroyuki Mano
- Division of Cellular Signaling, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan.
| | - Shinji Kohsaka
- Division of Cellular Signaling, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan.
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7
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Haga N, Onagi A, Koguchi T, Hoshi S, Ogawa S, Akaihata H, Hata J, Hiraki H, Honda R, Tanji R, Matsuoka K, Kataoka M, Sato Y, Ishibashi K, Kojima Y. Perioperative Detection of Circulating Tumor Cells in Radical or Partial Nephrectomy for Renal Cell Carcinoma. Ann Surg Oncol 2019; 27:1272-1281. [PMID: 31832914 DOI: 10.1245/s10434-019-08127-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Indexed: 12/19/2022]
Abstract
BACKGROUND The current study was conducted to clarify the frequency of systemic circulating tumor cells (CTCs) appearing after surgery for renal cell carcinoma and to evaluate the differences in postoperative CTCs between different surgical procedures. METHODS This prospective, cohort study included 60 consecutive patients who underwent laparoscopic radical nephrectomy (RN) (n = 22), laparoscopic partial nephrectomy (PN) (n = 19), open RN (n = 8), or open PN (n = 11). In this study CTCs were measured by the FISHMAN-R system, and CTCs drawn from a peripheral artery were collected just before and immediately after surgery. The number of pre- and postoperative CTCs and the perioperative changes in CTCs were measured for each surgical method. RESULTS Six patients were excluded from the current analyses. Preoperative CTCs did not differ significantly by surgical approach (laparoscopic RN: 3.4 ± 4.2; laparoscopic PN: 3.4 ± 4.1; open RN: 7.7 ± 6.8; open PN: 6.0 ± 7.6; P = 0.19). Open RN resulted in a significantly greater number of postoperative CTCs (laparoscopic RN: 4.8 ± 3.7; laparoscopic PN: 7.9 ± 9.1; open RN: 22.5 ± 26.3; open PN: 6.4 ± 6.3; P < 0.001) and perioperative changes in CTCs (laparoscopic RN: 1.3 ± 5.3; laparoscopic PN: 4.5 ± 9.6; open RN: 14.7 ± 25.0; open PN: 0.4 ± 6.3; P < 0.001). No significant differences in these were observed among the three groups except in the open RN group. In the multivariate analysis, the surgical approach was significantly correlated with the number of postoperative CTCs (P = 0.016) and the perioperative change in CTCs (P = 0.01). CONCLUSIONS This proof-of-concept study indicated that after surgery, more cancer cells can be expelled into the bloodstream, especially after open RN. Sufficient and careful follow-up assessment for the emergence of distant metastases is needed for patients undergoing open RN.
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Affiliation(s)
- Nobuhiro Haga
- Department of Urology, Fukushima Medical University School of Medicine, Fukushima, Japan.
| | - Akifumi Onagi
- Department of Urology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Tomoyuki Koguchi
- Department of Urology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Seiji Hoshi
- Department of Urology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Soichiro Ogawa
- Department of Urology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Hidenori Akaihata
- Department of Urology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Junya Hata
- Department of Urology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Hiroyuki Hiraki
- Department of Urology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Ruriko Honda
- Department of Urology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Ryo Tanji
- Department of Urology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Kanako Matsuoka
- Department of Urology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Masao Kataoka
- Department of Urology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Yuichi Sato
- Department of Urology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Kei Ishibashi
- Department of Urology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Yoshiyuki Kojima
- Department of Urology, Fukushima Medical University School of Medicine, Fukushima, Japan
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8
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Yousefi M, Ghaffari P, Nosrati R, Dehghani S, Salmaninejad A, Abarghan YJ, Ghaffari SH. Prognostic and therapeutic significance of circulating tumor cells in patients with lung cancer. Cell Oncol (Dordr) 2019; 43:31-49. [PMID: 31828552 DOI: 10.1007/s13402-019-00470-y] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/06/2019] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Lung cancer is the second most common cancer and the main cause of cancer-related mortality worldwide. In spite of various efforts that have been made to facilitate the early diagnosis of lung cancer, most patients are diagnosed when the disease is already in stage IV, which is generally associated with the occurrence of distant metastases and a poor survival. Moreover, a large proportion of these patients will relapse after treatment, heralding the need for the stratification of lung cancer patients in addition to identifying those who are at a higher risk of relapse and, thus, require alternative and/or additional therapies. Recently, circulating tumor cells (CTCs) have been considered as valuable markers for the early diagnosis, prognosis and risk stratification of cancer patients, and they have been found to be able to predict the survival of patients with various types of cancer, including lung cancer. Additionally, the characterization of CTCs has recently provided fascinating insights into the heterogeneity of tumors, which may be instrumental for the development of novel targeted therapies. CONCLUSIONS Here we review our current understanding of the significance of CTCs in lung cancer metastasis. We also discuss prominent studies reporting the utility of enumeration and characterization of CTCs in lung cancer patients as prognostic and pharmacodynamic biomarkers for those who are at a higher risk of metastasis and drug resistance.
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Affiliation(s)
- Meysam Yousefi
- Department of Medical Genetics, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Medical Genetics, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Parisa Ghaffari
- Hematology, Oncology and Stem Cell Transplantation Research Center, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Rahim Nosrati
- Cellular and Molecular Research Center, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran.,Department of Pharmaceutical Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Sadegh Dehghani
- Department of Medical Biotechnology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Arash Salmaninejad
- Department of Medical Genetics, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.,Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Yousef Jafari Abarghan
- Department of Medical Genetics, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyed H Ghaffari
- Hematology, Oncology and Stem Cell Transplantation Research Center, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran.
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Zhang Y, Zheng H, Zhan Y, Long M, Liu S, Lu J, Zang H, Fan S. Detection and application of circulating tumor cell and circulating tumor DNA in the non-small cell lung cancer. Am J Cancer Res 2018; 8:2377-2386. [PMID: 30662798 PMCID: PMC6325475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Accepted: 11/02/2018] [Indexed: 06/09/2023] Open
Abstract
Non-small cell lung cancer (NSCLC) is the leading cause of cancer-related death in both men and women. The ability of cancer cells to break-off from the primary tumor and spread to distant organs is the main cause of death of cancer patients. The detection of circulating tumor cells (CTCs) and circulating tumor DNA (ctDNA) is a considerable part of liquid biopsy, which contributes to the diagnosis, treatment and prognosis, and especially to identify the targetable mutations of NSCLC. This review is to discuss the detection and application of CTC and ctDNA in the diagnosis, prognostic evaluation and guiding targeted therapy of NSCLC.
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Affiliation(s)
- Yuting Zhang
- Department of Pathology, The Second Xiangya Hospital, Central South University Changsha, Hunan, China
| | - Hongmei Zheng
- Department of Pathology, The Second Xiangya Hospital, Central South University Changsha, Hunan, China
| | - Yuting Zhan
- Department of Pathology, The Second Xiangya Hospital, Central South University Changsha, Hunan, China
| | - Mengping Long
- Department of Pathology, The Second Xiangya Hospital, Central South University Changsha, Hunan, China
| | - Sile Liu
- Department of Pathology, The Second Xiangya Hospital, Central South University Changsha, Hunan, China
| | - Junmi Lu
- Department of Pathology, The Second Xiangya Hospital, Central South University Changsha, Hunan, China
| | - Hongjing Zang
- Department of Pathology, The Second Xiangya Hospital, Central South University Changsha, Hunan, China
| | - Songqing Fan
- Department of Pathology, The Second Xiangya Hospital, Central South University Changsha, Hunan, China
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10
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Lee JH, Jeong H, Choi JW, Oh HE, Kim YS. Liquid biopsy prediction of axillary lymph node metastasis, cancer recurrence, and patient survival in breast cancer: A meta-analysis. Medicine (Baltimore) 2018; 97:e12862. [PMID: 30334995 PMCID: PMC6211877 DOI: 10.1097/md.0000000000012862] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Liquid biopsies using circulating tumor DNA (ctDNA) and cell-free DNA (cfDNA) have been developed for early cancer detection and patient monitoring. To investigate the clinical usefulness of ctDNA aberrations and cfDNA levels in patients with breast cancer (BC), we conducted a meta-analysis of 69 published studies on 5736 patients with BC. METHODS The relevant publications were identified by searching PubMed and Embase databases. The effect sizes of outcome parameters were pooled using a random-effects model. RESULTS The ctDNA mutation rates of TP53, PIK3CA, and ESR1 were approximately 38%, 27%, and 32%, respectively. High levels of cfDNA were associated with BCs rather than with healthy controls. However, these detection rates were not satisfactory for BC screening. Although the precise mechanisms have been unknown, high cfDNA levels were significantly associated with axillary lymph node metastasis (odds ratio [OR] = 2.148, P = .030). The ctDNA mutations were significantly associated with cancer recurrence (OR = 3.793, P < .001), short disease-free survival (univariate hazard ratio [HR] = 5.180, P = .026; multivariate HR = 3.605, P = .001), and progression-free survival (HR = 1.311, P = .013) rates, and poor overall survival outcomes (HR = 2.425, P = .007). CONCLUSION This meta-analysis demonstrates that ctDNA mutation status predicts disease recurrence and unfavorable survival outcomes, while cfDNA levels can be predictive of axillary lymph node metastasis in patients with BC.
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11
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Yang C, Zhuang W, Hu Y, Zhu L. Clinical significance of peripheral circulating tumor cell counts in colorectal polyps and non-metastatic colorectal cancer. World J Surg Oncol 2018; 16:13. [PMID: 29357895 PMCID: PMC5778777 DOI: 10.1186/s12957-017-1305-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Accepted: 12/26/2017] [Indexed: 01/02/2023] Open
Abstract
Background The presence of peripheral circulating tumor cells indicates the possible existence of a tumor in vivo; however, low numbers of circulating tumor cells (CTCs) can be detected in peripheral blood of healthy individuals as well as patients with benign tumors. It is not known whether peripheral CTC counts differ between patients with benign colorectal disease and those with colorectal cancer. Methods Comparative analysis of preoperative peripheral circulating tumor cells counts was completed in patients with benign colorectal disease (colorectal polyps) and non-metastatic cancer of the colon and rectum. Results The results of this analysis showed that patients with colorectal cancer had higher CTC counts than patients with colorectal polyps (3.47 ± 0.32/3.2 ml vs 1.49 ± 0.2/3.2 ml, P < 0.001). Colorectal cancer patients with tumors of the sigmoid colon displayed the highest CTC counts (4.87 ± 0.95/3.2 ml), followed by those with tumors of the rectum (3.73 ± 0.54/3.2 ml), ascending colon (3.5 ± 0.63/3.2 ml), transverse colon (2.4 ± 0.68/3.2 ml), and descending colon (2.08 ± 0.46/3.2 ml). Colorectal polyp patients with polyps in the rectum showed the highest CTC counts (2.2 ± 0.77/3.2 ml), followed by those with polyps in the ascending colon (1.82 ± 0.54/3.2 ml), sigmoid colon (1.38 ± 0.25/3.2 ml), transverse colon (0.75 ± 0.25/3.2 ml), and descending colon (0.33 ± 0.21/3.2 ml). The differences in CTC counts suggest that anatomical location of colorectal tumors may affect blood vessel metastasis. Meanwhile, patients with moderately differentiated and poorly differentiated tumors displayed higher peripheral blood CTC counts compared to those with well-differentiated tumors (P < 0.001). This result suggests that the type of tissue differentiation of colorectal tumors may act as another factor that affects blood vessel metastasis. Conclusions Circulating tumor cells can be detected in the peripheral blood of colorectal cancer patients as well as patients with colorectal polyps. The differences in CTC counts suggest that anatomical location and the type of tissue differentiation of colorectal tumors may affect blood vessel metastasis.
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Affiliation(s)
- Chengguang Yang
- Department of General Surgery, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 XianXia Road, Shanghai, 200336, China
| | - Wenfang Zhuang
- Department of General Surgery, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 XianXia Road, Shanghai, 200336, China
| | - Yuemei Hu
- Department of General Surgery, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 XianXia Road, Shanghai, 200336, China
| | - Leiming Zhu
- Department of General Surgery, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 XianXia Road, Shanghai, 200336, China.
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12
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Wang L, Dumenil C, Julié C, Giraud V, Dumoulin J, Labrune S, Chinet T, Emile JF, He B, Giroux Leprieur E. Molecular characterization of circulating tumor cells in lung cancer: moving beyond enumeration. Oncotarget 2017; 8:109818-109835. [PMID: 29312651 PMCID: PMC5752564 DOI: 10.18632/oncotarget.22651] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2017] [Accepted: 09/20/2017] [Indexed: 12/30/2022] Open
Abstract
Molecular characterization of tumor cells is a key step in the diagnosis and optimal treatment of lung cancer. However, analysis of tumor samples, often corresponding to small biopsies, can be difficult and does not accurately reflect tumor heterogeneity. Recent studies have shown that isolation of circulating tumor cells (CTCs) is feasible in non-small cell lung cancer patients, even at early disease stages. The amount of CTCs corresponds to the metastatic potential of the tumor and to patient prognosis. Moreover, molecular analyses, even at the single-cell level, can be performed on CTCs. This review describes the technologies currently available for detecting and capturing CTCs, the potential for downstream molecular diagnostics, and the clinical applications of CTCs isolated from lung cancer patients as screening, prognostic, and predictive tools. Main limitations of CTCs are also discussed.
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Affiliation(s)
- Lei Wang
- Department of Thoracic Surgery, Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.,Thoracic Oncology Program, Department of Surgery, Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, CA, USA
| | - Coraline Dumenil
- Department of Respiratory Diseases and Thoracic Oncology, APHP - Ambroise Pare Hospital, Boulogne-Billancourt, France
| | - Catherine Julié
- Department of Pathology, APHP - Ambroise Pare Hospital, Boulogne-Billancourt, France.,EA 4340 "Biomarqueurs en Cancérologie et Onco-Hématologie" UVSQ, Paris-Saclay University, Boulogne-Billancourt, France
| | - Violaine Giraud
- Department of Respiratory Diseases and Thoracic Oncology, APHP - Ambroise Pare Hospital, Boulogne-Billancourt, France
| | - Jennifer Dumoulin
- Department of Respiratory Diseases and Thoracic Oncology, APHP - Ambroise Pare Hospital, Boulogne-Billancourt, France
| | - Sylvie Labrune
- Department of Respiratory Diseases and Thoracic Oncology, APHP - Ambroise Pare Hospital, Boulogne-Billancourt, France
| | - Thierry Chinet
- Department of Respiratory Diseases and Thoracic Oncology, APHP - Ambroise Pare Hospital, Boulogne-Billancourt, France.,EA 4340 "Biomarqueurs en Cancérologie et Onco-Hématologie" UVSQ, Paris-Saclay University, Boulogne-Billancourt, France
| | - Jean-François Emile
- Department of Pathology, APHP - Ambroise Pare Hospital, Boulogne-Billancourt, France.,EA 4340 "Biomarqueurs en Cancérologie et Onco-Hématologie" UVSQ, Paris-Saclay University, Boulogne-Billancourt, France
| | - Biao He
- Thoracic Oncology Program, Department of Surgery, Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, CA, USA
| | - Etienne Giroux Leprieur
- Department of Respiratory Diseases and Thoracic Oncology, APHP - Ambroise Pare Hospital, Boulogne-Billancourt, France.,EA 4340 "Biomarqueurs en Cancérologie et Onco-Hématologie" UVSQ, Paris-Saclay University, Boulogne-Billancourt, France
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13
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Chinen LTD, Abdallah EA, Braun AC, Flores BDCTDCP, Corassa M, Sanches SM, Fanelli MF. Circulating Tumor Cells as Cancer Biomarkers in the Clinic. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2017; 994:1-41. [PMID: 28560666 DOI: 10.1007/978-3-319-55947-6_1] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
It is believed that the development of metastatic cancer requires the presence of circulating tumor cells (CTCs) , which are found in a patient's circulation as rare abnormal cells comingled with billions of the normal red and white blood cells. The systems developed for detection of CTCs have brought progress to cancer treatment. The molecular characterization of CTCs can aid in the development of new drugs, and their presence during treatment can help clinicians determine the prognosis of the patient. Studies have been carried out in patients early in the disease course, with only primary tumors, and the role of CTCs in prognosis seems to be as important as it is in patients with metastatic disease. The published studies on CTCs have focused on their prognostic significance, their utility in real-time monitoring of therapies, the identification of therapeutic and resistance targets, and understanding the process of metastasis . The analysis of CTCs during the early stages, as a "liquid biopsy," helps to monitor patients at different points in the disease course, including minimal residual disease, providing valuable information about the very early assessment of treatment effectiveness. Finally, CTCs can be used to screen patients with family histories of cancer or with diseases that can lead to the development of cancer. With standard protocols, this easily obtained and practical tool can be used to prevent the growth and spread of cancer. In this chapter, we review some important aspects of CTCs , surveying the disease aspects where these cells have been investigated.
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Affiliation(s)
| | - Emne Ali Abdallah
- International Research Center, A. C. Camargo Cancer Center, Rua Taguá 440, São Paulo, SP, 01508-010, Brazil
| | - Alexcia Camila Braun
- International Research Center, A. C. Camargo Cancer Center, Rua Taguá 440, São Paulo, SP, 01508-010, Brazil
| | | | - Marcelo Corassa
- Department of Medical Oncology, A. C. Camargo Cancer Center, Rua Professor Antônio Prudente, São Paulo, SP, 01509-010, Brazil
| | - Solange Moraes Sanches
- Department of Medical Oncology, A. C. Camargo Cancer Center, Rua Professor Antônio Prudente, São Paulo, SP, 01509-010, Brazil
| | - Marcello Ferretti Fanelli
- Department of Medical Oncology, A. C. Camargo Cancer Center, Rua Professor Antônio Prudente, São Paulo, SP, 01509-010, Brazil
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14
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Liu J, Cai J, Chen H, Zhang S, Kong J. A label-free impedimetric cytosensor based on galactosylated gold-nanoisland biointerfaces for the detection of liver cancer cells in whole blood. J Electroanal Chem (Lausanne) 2016. [DOI: 10.1016/j.jelechem.2016.10.042] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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15
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Sawada T, Araki J, Yamashita T, Masubuchi M, Chiyoda T, Yunokawa M, Hoshi K, Tao S, Yamamura S, Yatsushiro S, Abe K, Kataoka M, Shimoyama T, Maeda Y, Kuroi K, Tamura K, Sawazumi T, Minami H, Suda Y, Koizumi F. Prognostic Impact of Circulating Tumor Cell Detected Using a Novel Fluidic Cell Microarray Chip System in Patients with Breast Cancer. EBioMedicine 2016; 11:173-182. [PMID: 27495793 PMCID: PMC5049925 DOI: 10.1016/j.ebiom.2016.07.027] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2016] [Revised: 06/30/2016] [Accepted: 07/22/2016] [Indexed: 12/13/2022] Open
Abstract
Various types of circulating tumor cell (CTC) detection systems have recently been developed that show a high CTC detection rate. However, it is a big challenge to find a system that can provide better prognostic value than CellSearch in head-to-head comparison. We have developed a novel semi-automated CTC enumeration system (fluidic cell microarray chip system, FCMC) that captures CTC independently of tumor-specific markers or physical properties. Here, we compared the CTC detection sensitivity and the prognostic value of FCMC with CellSearch in breast cancer patients. FCMC was validated in preclinical studies using spike-in samples and in blood samples from 20 healthy donors and 22 breast cancer patients in this study. Using spike-in samples, a statistically higher detection rate (p = 0.010) of MDA-MB-231 cells and an equivalent detection rate (p = 0.497) of MCF-7 cells were obtained with FCMC in comparison with CellSearch. The number of CTC detected in samples from patients that was above a threshold value as determined from healthy donors was evaluated. The CTC number detected using FCMC was significantly higher than that using CellSearch (p = 0.00037). CTC numbers obtained using either FCMC or CellSearch had prognostic value, as assessed by progression free survival. The hazard ratio between CTC + and CTC − was 4.229 in CellSearch (95% CI, 1.31 to 13.66; p = 0.01591); in contrast, it was 11.31 in FCMC (95% CI, 2.245 to 57.0; p = 0.000244). CTC detected using FCMC, like the CTC detected using CellSearch, have the potential to be a strong prognostic factor for cancer patients.
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Affiliation(s)
- Takeshi Sawada
- Department of Medical Oncology, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, 3-18-22 Honkomagome, Bunkyo-ku, Tokyo 113-8677, Japan; Department of Medical Oncology/Hematology, Kobe University Graduate School of Medicine, 7-5-2 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Jungo Araki
- Konica Minolta, Inc., 1 Sakuramachi, Hino, Tokyo 191-8511, Japan
| | - Toshinari Yamashita
- Department of Breast Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, 3-18-22 Honkomagome, Bunkyo-ku, Tokyo 113-8677, Japan
| | - Manami Masubuchi
- Konica Minolta, Inc., 1 Sakuramachi, Hino, Tokyo 191-8511, Japan
| | - Tsuneko Chiyoda
- Konica Minolta, Inc., 1 Sakuramachi, Hino, Tokyo 191-8511, Japan
| | - Mayu Yunokawa
- Department of Breast Oncology and Medical Oncology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan
| | - Kumiko Hoshi
- Konica Minolta, Inc., 1 Sakuramachi, Hino, Tokyo 191-8511, Japan
| | - Shoichi Tao
- Konica Minolta, Inc., 1 Sakuramachi, Hino, Tokyo 191-8511, Japan
| | - Shohei Yamamura
- Health Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 2217-14 Hayashi-cho, Takamatsu, Kagawa 761-0395, Japan
| | - Shouki Yatsushiro
- Health Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 2217-14 Hayashi-cho, Takamatsu, Kagawa 761-0395, Japan
| | - Kaori Abe
- Health Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 2217-14 Hayashi-cho, Takamatsu, Kagawa 761-0395, Japan
| | - Masatoshi Kataoka
- Health Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 2217-14 Hayashi-cho, Takamatsu, Kagawa 761-0395, Japan
| | - Tatsu Shimoyama
- Department of Medical Oncology, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, 3-18-22 Honkomagome, Bunkyo-ku, Tokyo 113-8677, Japan
| | - Yoshiharu Maeda
- Department of Medical Oncology, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, 3-18-22 Honkomagome, Bunkyo-ku, Tokyo 113-8677, Japan
| | - Katsumasa Kuroi
- Department of Breast Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, 3-18-22 Honkomagome, Bunkyo-ku, Tokyo 113-8677, Japan
| | - Kenji Tamura
- Department of Breast Oncology and Medical Oncology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan
| | - Tsuneo Sawazumi
- Konica Minolta, Inc., 1 Sakuramachi, Hino, Tokyo 191-8511, Japan
| | - Hironobu Minami
- Department of Medical Oncology/Hematology, Kobe University Graduate School of Medicine, 7-5-2 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Yoshihiko Suda
- Konica Minolta, Inc., 1 Sakuramachi, Hino, Tokyo 191-8511, Japan
| | - Fumiaki Koizumi
- Division of Clinical Research Support, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, 3-18-22 Honkomagome, Bunkyo-ku, Tokyo 113-8677, Japan.
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16
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Trombetta D, Sparaneo A, Fabrizio FP, Muscarella LA. Liquid biopsy and NSCLC. Lung Cancer Manag 2016; 5:91-104. [PMID: 30643553 DOI: 10.2217/lmt-2016-0006] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2016] [Accepted: 06/20/2016] [Indexed: 12/18/2022] Open
Abstract
In the era of high-throughput molecular screening and personalized medicine, difficulty in determining whether cancer mutations are truly 'actionable' remains a gray zone in NSCLC. The most important prerequisite to perform such investigations is the tumor tissue retrieval via biopsy at diagnosis and after occurrence of resistance. Blood-based liquid biopsy as circulating tumor cells, circulating tumor DNA and exosomes can offer a fast and non-invasive method to elucidate the genetic heterogeneity of patients, the screening and patient stratification and give a dynamic surveillance for tumor progression and monitor treatments response. Here we prospectively discuss the three main approaches in the blood-biopsy field of lung cancer patients and its clinical applications in patient management. We also outline some of the analytical challenges that remain for liquid biopsy techniques in demonstrating that it could represent a true and actionable picture in lung cancer management for the implementation into clinical routine.
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Affiliation(s)
- Domenico Trombetta
- Laboratory of Oncology, IRCCS "Casa Sollievo della Sofferenza" Hospital, San Giovanni Rotondo (FG), Italy
| | - Angelo Sparaneo
- Laboratory of Oncology, IRCCS "Casa Sollievo della Sofferenza" Hospital, San Giovanni Rotondo (FG), Italy
| | - Federico Pio Fabrizio
- Laboratory of Oncology, IRCCS "Casa Sollievo della Sofferenza" Hospital, San Giovanni Rotondo (FG), Italy
| | - Lucia Anna Muscarella
- Laboratory of Oncology, IRCCS "Casa Sollievo della Sofferenza" Hospital, San Giovanni Rotondo (FG), Italy
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17
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Sawada T, Watanabe M, Fujimura Y, Yagishita S, Shimoyama T, Maeda Y, Kanda S, Yunokawa M, Tamura K, Tamura T, Minami H, Koh Y, Koizumi F. Sensitive cytometry based system for enumeration, capture and analysis of gene mutations of circulating tumor cells. Cancer Sci 2016; 107:307-14. [PMID: 26708016 PMCID: PMC4814266 DOI: 10.1111/cas.12868] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2015] [Revised: 12/15/2015] [Accepted: 12/17/2015] [Indexed: 12/24/2022] Open
Abstract
Methods for the enumeration and molecular characterization of circulating tumor cells (CTC) have been actively investigated. However, such methods are still technically challenging. We have developed a novel epithelial cell adhesion molecule independent CTC enumeration system integrated with a sorting system using a microfluidics chip. We compared the number of CTC detected using our system with those detected using the CellSearch system in 46 patients with various cancers. We also evaluated epidermal growth factor receptor (EGFR) and PIK3CA mutations of captured CTC in a study of 4 lung cancer and 4 breast cancer patients. The percentage of samples with detected CTC was significantly higher with our system (65.2%) than with CellSearch (28.3%). The number of detected CTC per patient using our system was statistically higher than that using CellSearch (median 5, 0; P = 0.000172, Wilcoxon test). In the mutation analysis study, the number of detected CTC per patient was low (median for lung, 4.5; median for breast, 5.5); however, it was easy to detect EGFR and PIK3CA mutations in the CTC of 2 lung and 1 breast cancer patient, respectively, using a commercially available kit. Our system is more sensitive than CellSearch in CTC enumeration of various cancers and is also capable of detecting EGFR and PIK3CA mutations in the CTC of lung and breast cancer patients, respectively.
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Affiliation(s)
- Takeshi Sawada
- Shien-Lab, National Cancer Center Hospital, Tokyo, Japan.,Medical Oncology/Hematology, Kobe University Graduate School of Medicine, Kobe, Japan.,Department of Medical Oncology, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Masaru Watanabe
- Drug Discovery and Development Division, Shizuoka Cancer Center Research Institute, Nagaizumi, Japan.,Third Department of Internal Medicine, Wakayama Medical University, Wakayama, Japan
| | | | | | - Tatsu Shimoyama
- Department of Medical Oncology, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Yoshiharu Maeda
- Department of Medical Oncology, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Shintaro Kanda
- Division of Internal Medicine and Thoracic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Mayu Yunokawa
- Division of Breast and Medical Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Kenji Tamura
- Division of Breast and Medical Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Tomohide Tamura
- Division of Internal Medicine and Thoracic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Hironobu Minami
- Medical Oncology/Hematology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Yasuhiro Koh
- Drug Discovery and Development Division, Shizuoka Cancer Center Research Institute, Nagaizumi, Japan.,Third Department of Internal Medicine, Wakayama Medical University, Wakayama, Japan
| | - Fumiaki Koizumi
- Shien-Lab, National Cancer Center Hospital, Tokyo, Japan.,Department of Laboratory Medicine, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
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