keyword
MENU ▼
Read by QxMD icon Read
search

nse cancer

keyword
https://www.readbyqxmd.com/read/28229299/history-molecular-features-and-clinical-importance-of-conventional-serum-biomarkers-in-lung-cancer
#1
REVIEW
Haruhiko Nakamura, Toshihide Nishimura
Serum biomarkers provide valuable information about the diagnosis and prognosis of a wide variety of malignant tumors. Despite the identification of several useful serum biomarkers in lung cancer, consensus on their utility has not yet been reached. Furthermore, guidelines and standard protocols to implement their use for patients with lung cancer are lacking, despite the accumulation of much data on the efficacy of several serum biomarkers over recent decades. In this review, we discuss the molecular features, functions, and clinical relevance of the conventional serum biomarkers for lung cancer, including carcinoembryonic antigen (CEA), cytokeratin 19 fragment 21-1 (CYFRA 21-1), tissue polypeptide antigen (TPA), carbohydrate antigen 19-9 (CA19-9), sialyl Lewis(x) (sLe(x)), carbohydrate antigen 125 (CA-125), squamous cell carcinoma-related antigen (SCC-Ag), neuron-specific enolase (NSE), and pro-gastrin-releasing peptide (proGRP), aiming to provide a snapshot of the current landscape and their potential combined utility in the diagnosis and prognosis of lung cancer...
February 22, 2017: Surgery Today
https://www.readbyqxmd.com/read/28194370/peptide-agonists-of-vasopressin-v2-receptor-reduce-expression-of-neuroendocrine-markers-and-tumor-growth-in-human-lung-and-prostate-tumor-cells
#2
Marina Pifano, Juan Garona, Carla S Capobianco, Nazareno Gonzalez, Daniel F Alonso, Giselle V Ripoll
Neuroendocrine tumors (NETs) comprise a heterogeneous group of malignancies that express neuropeptides as synaptophysin, chromogranin A (CgA), and specific neuronal enolase (NSE), among others. Vasopressin (AVP) is a neuropeptide with an endocrine, paracrine, and autocrine effect in normal and pathological tissues. AVP receptors are present in human lung, breast, pancreatic, colorectal, and gastrointestinal tumors. While AVP V1 receptors are associated with stimulation of cellular proliferation, AVP V2 receptor (V2r) is related to antiproliferative effects...
2017: Frontiers in Oncology
https://www.readbyqxmd.com/read/28186176/dual-immunomagnetic-nanobeads-based-lateral-flow-test-strip-for-simultaneous-quantitative-detection-of-carcinoembryonic-antigen-and-neuron-specific-enolase
#3
Wenting Lu, Kan Wang, Kun Xiao, Weijian Qin, Yafei Hou, Hao Xu, Xinyu Yan, Yanrong Chen, Daxiang Cui, Jinghua He
A novel immunomagnetic nanobeads -based lateral flow test strip was developed for the simultaneous quantitative detection of neuron specific enolase (NSE) and carcinoembryonic antigen (CEA), which are sensitive and specific in the clinical diagnosis of small cell lung cancer. Using this nanoscale method, high saturation magnetization, carboxyl-modified magnetic nanobeads were successfully synthesized. To obtain the immunomagnetic probes, a covalent bioconjugation of the magnetic nanobeads with the antibody of NSE and CEA was carried out...
February 10, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28164590/human-epididymis-protein-4-he4-in-patients-with-small-cell-lung-cancer
#4
Ewa Wojcik, Jadwiga Tarapacz, Urszula Rychlik, Zofia Stasik, Beata Sas-Korczynska, Piotr Skotnicki, Jan K Kulpa
BACKGROUND: The aim of the present study was to compare the diagnostic utility of HE4 with NSE, ProGRP, CYFRA 21-1, CEA, and CA 125 and evaluate their prognostic value in patients with small-cell lung cancer (SCLC). METHODS: HE4, ProGRP, NSE, CYFRA 21-1, CEA, and CA 125 assays were performed in 63 patients with smallcell lung cancer (limited disease (LD) - 41, extensive disease (ED) - 22) and in 66 individuals of the reference group. RESULTS: Area under the ROC curves for HE4, ProGRP, NSE, CA 125, CYFRA 21-1, and CEA were 0...
September 1, 2016: Clinical Laboratory
https://www.readbyqxmd.com/read/28152979/the-important-role-of-circulating-cyfra21-1-in-metastasis-diagnosis-and-prognostic-value-compared-with-carcinoembryonic-antigen-and-neuron-specific-enolase-in-lung-cancer-patients
#5
Li Zhang, Dan Liu, Lei Li, Dan Pu, Ping Zhou, Yuting Jing, He Yu, Yanwen Wang, Yihan Zhu, Yanqi He, Yalun Li, Shuang Zhao, Zhixin Qiu, Weimin Li
BACKGROUND: The roles of carcinoembryonic antigen (CEA), cytokeratin 19 fragments (CYFRA21-1) and neuron-specific enolase (NSE) in metastases occurrence and poor diagnosis in specific histological classifications of lung cancer need further exploring. In this study, we investigated relationship between elevated levels of three biomarkers of CEA, CYFRA21-1 and NSE (individually and in combination) and metastasis, survival status and prognosis in lung cancer patients. METHODS: Eight hundred and sixty eight lung cancer patients including adenocarcinoma (ADC, N = 445), squamous cell carcinoma (SCC, N = 215), small cell lung cancer (SCLC, N = 159) and other types (N = 49) were categorized into negative, moderate and high groups according to serum levels of biomarkers, and were then categorized into negative, single, double and triple groups according to any positive combination of three biomarkers...
February 2, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28127669/neuron-specific-enolase-and-response-to-initial-therapy-are-important-prognostic-factors-in-patients-with-small-cell-lung-cancer
#6
M Zhou, Z Wang, Y Yao, H Zhou, M Liu, J Sun
PURPOSE: The prognostic factors for the survival of small cell lung cancer (SCLC) patients are still widely debated. The aim of this study was to identify the clinical features and prognostic factors in SCLC patients. METHODS: A retrospective study was conducted on SCLC patients who were treated in our hospital between July 2010 and July 2015. Comparison of overall survival (OS) was performed using the Kaplan-Meier method. Prognostic factors for OS were identified by multivariate Cox regression models...
January 26, 2017: Clinical & Translational Oncology
https://www.readbyqxmd.com/read/28125986/clinical-analysis-of-small-cell-carcinoma-of-the-bladder-in-chinese-nine-case-reports-and-literature-reviews
#7
Zhi Chen, Qingquan Liu, Ruibao Chen, Zhuo Liu, Mingchao Li, Qing Ling, Licheng Wu, Jun Yang, Xiaming Liu, Tao Wang, Zhiquan Hu, Xiaoling Guo, Shaogang Wang, Weiming Yang, Jihong Liu
BACKGROUND: Small cell carcinoma of the bladder (SCCB) is a kind of rare and highly aggressive tumor that is present in an advanced stage and has a propensity for early metastasis. The main presenting symptom of SCCB is hematuria. Surgery, chemotherapy, and radiotherapy, either alone or as a part of combined therapy, have been used as the treatment. The aim of this study is to present our experience with 9 SCCB patients who were treated with different modalities and to share the findings upon reviewing the literatures for patients with SCCB reported in 56 literatures in Chinese...
January 26, 2017: World Journal of Surgical Oncology
https://www.readbyqxmd.com/read/28123603/clinical-significance-of-folate-receptor-positive-circulating-tumor-cells-detected-by-ligand-targeted-polymerase-chain-reaction-in-lung-cancer
#8
Lin Wang, Chuanyong Wu, Lihua Qiao, Wenjun Yu, Qiaomei Guo, Mingna Zhao, Guohua Yang, Hang Zhao, Jiatao Lou
Background: As the heterogeneity of CTCs is becoming increasingly better understood, it is clear that identifying particular subtypes of CTCs would be more relevant. Methods: We detected folate receptor (FR)-positive circulating tumor cells (FR(+)-CTCs) by a novel ligand-targeted polymerase chain reaction (LT-PCR) detection technique. Results: In the none-dynamic study, FR(+)-CTC levels of patients with lung cancer were significantly higher than controls (patients with benign lung diseases and healthy controls)...
2017: Journal of Cancer
https://www.readbyqxmd.com/read/28121629/identification-of-serum-proteins-and-multivariate-models-for-diagnosis-and-therapeutic-monitoring-of-lung-cancer
#9
Rong Ma, Heng Xu, Jianzhong Wu, Ashok Sharma, Shan Bai, Boying Dun, Changwen Jing, Haixia Cao, Zhuo Wang, Jin-Xiong She, Jifeng Feng
Lung cancer is one of the most prevalent cancers and has very poor treatment outcome. Biomarkers useful for screening and assessing early therapeutic response may significantly improve the therapeutic outcome but are still lacking. In this study, serum samples from 218 non-small cell lung cancer (NSCLC) patients, 34 small cell lung cancer (SCLC) patients and 171 matched healthy controls from China were analyzed for 11 proteins using the Luminex multiplex assay. Eight of the 11 proteins (OPN, SAA, CRP, CYFRA21...
January 21, 2017: Oncotarget
https://www.readbyqxmd.com/read/28110687/highly-sensitive-detection-of-multiple-tumor-markers-for-lung-cancer-using-gold-nanoparticle-probes-and-microarrays
#10
Wanlei Gao, Wentao Wang, Shihua Yao, Shan Wu, Honglian Zhang, Jishen Zhang, Fengxiang Jing, Hongju Mao, Qinghui Jin, Hui Cong, Chunping Jia, Guojun Zhang, Jianlong Zhao
Assay of multiple serum tumor markers such as carcinoembryonic antigen (CEA), cytokeratin 19 fragment antigen (CYFRA21-1), and neuron specific enolase (NSE), is important for the early diagnosis of lung cancer. Dickkopf-1 (DKK1), a novel serological and histochemical biomarker, was recently reported to be preferentially expressed in lung cancer. Four target proteins were sandwiched by capture antibodies attached to microarrays and detection antibodies carried on modified gold nanoparticles. Optical signals generated by the sandwich structures were amplified by gold deposition with HAuCl4 and H2O2, and were observable by microscopy or the naked eye...
March 15, 2017: Analytica Chimica Acta
https://www.readbyqxmd.com/read/28107959/use-of-quantum-dot-beads-labeled-monoclonal-antibody-to-improve-the-sensitivity-of-a-quantitative-and-simultaneous-immunochromatographic-assay-for-neuron-specific-enolase-and-carcinoembryonic-antigen
#11
Kun Xiao, Kan Wang, Weijian Qin, Yafei Hou, Wenting Lu, Hao Xu, Yan Wo, Daxiang Cui
Detection of multiplex tumor markers was of great importance for cancer diagnosis. Immunochromatographic test strip (ICTS) was the most frequently-used point-of-care detection means. Herein, a convenient and fast method for simultaneous quantitative detection of neuron specific enolase (NSE) and carcinoembryonic antigen (CEA) was developed based on ICTS using quantum dot beads (QBs) as marking material. Good monodispersity, high colloidal stability and carboxyl-modified (COOH-) QBs were used. For this method, two test lines were applied to the NC membrane for simultaneous analysis of CEA and NSE respectively...
March 1, 2017: Talanta
https://www.readbyqxmd.com/read/28107595/chromogranin-a-and-neurone-specific-enolase-variations-during-the-first-3-months-of-abiraterone-therapy-predict-outcomes-in-patients-with-metastatic-castration-resistant-prostate-cancer
#12
Liancheng Fan, Yanqing Wang, Chenfei Chi, Jiahua Pan, Shangguan Xun, Zhixiang Xin, Jianian Hu, Lixin Zhou, Baijun Dong, Wei Xue
OBJECTIVE: To determine the prognostic utility of serum chromogranin A (CgA) and neurone-specific enolase (NSE) variations during the first 3 months of abiraterone acetate (AA) treatment in patients with metastatic castration-resistant prostate cancer (mCRPC). PATIENTS AND METHODS: The serum levels of CgA, NSE were measured at baseline and after 3 months of AA treatment in 40 patients with mCRPC. Outcome measures were prostate-specific antigen progression-free survival (PSA-PFS), radiographic PFS (rPFS), and overall survival (OS)...
January 20, 2017: BJU International
https://www.readbyqxmd.com/read/28103658/-etoposide-and-carboplatin-effective-for-treatment-of-small-cell-carcinoma-of-prostate-a-report-of-two-cases
#13
Satoru Yumiba, Toshihisa Asakura, Takayuki Okada, Mototaka Satoh, Mikio Nin, Masao Tsujihata
Case 1 : A 76-year-old man consulted a physician because of pollakisuria, decline of urinary stream. A high level of serum prostate specific antigen (PSA) was detected and he came to our hospital. He was diagnosed to have prostate cancer, cT3aN0M1b, and was treated with combined androgen blockage (CAB). Two years and nine months later, postrenal failure appeared and serum level of neuron-specific enolase (NSE) was 162 ng/ml. We performed re-biopsy of prostate, and pathological examination indicated small cell carcinoma of the prostate...
December 2016: Hinyokika Kiyo. Acta Urologica Japonica
https://www.readbyqxmd.com/read/28064043/conductive-hydrogel-composed-of-1-3-5-benzenetricarboxylic-acid-and-fe-3-used-as-enhanced-electrochemical-immunosensing-substrate-for-tumor-biomarker
#14
Huiqiang Wang, Hongliang Han, Zhanfang Ma
In this work, a new conductive hydrogel was prepared by a simple cross-linking coordination method using 1,3,5-benzenetricarboxylic acid as the ligand and Fe(3+) as the metal ion. The hydrogel film was formed on a glassy carbon electrode (GCE) by a drop coating method, which can dramatically facilitate the transport of electrons. A sensitive label-free electrochemical immunosensor was fabricated following electrodeposition of gold nanoparticles (AuNPs) on a hydrogel film and immobilization of an antibody. Neuron-specific enolase (NSE), a lung cancer biomarker, was used as the model analyte to be detected...
April 2017: Bioelectrochemistry
https://www.readbyqxmd.com/read/27986125/evaluation-of-circulating-tumor-cells-in-predicting-therapeutic-response-in-small-cell-lung-cancer-patients
#15
Xu Wang, Kewei Ma, Yizhuo Wang, Hua He, Ji-Fan Hu, Wei Li
BACKGROUND AND AIMS: Circulating tumor cells (CTCs) have prognostic significance in patients with metastatic cancer, but their utility in predicting the response to tumor therapy is unknown. This study examined the correlation of CTCs with the therapeutic response in small cell lung cancer (SCLC). METHODS: Clinical and pathological data from 96 SCLC patients were evaluated in this study. CellSearch kits were used to detect CTCs in peripheral blood samples. Statistical analysis was performed using Fisher exact test and Mann-Whitney U test...
August 2016: Archives of Medical Research
https://www.readbyqxmd.com/read/27978866/-diagnostic-value-of-folate-receptor-positive-circulating-tumor-cell-in-lung-cancer-a-pilot-study
#16
Huanhuan Lian, Zhidan Ding, Dongfeng Yuan, Jie Ma, Jianjun Qin
BACKGROUND: The aim of this study is to determine the efficacy and feasibility of a novel folate receptor (FR)-based circulating tumor cell (CTC) detection method in the diagnosis of lung cancer. CTCs were collected from 3 mL of blood based on negative enrichment by immunomagnetic beads and then labeled by a conjugate of a tumor-specific ligand folate and an oligonucleotide. METHODS: After washing off redundant conjugates, the bound conjugates were removed and analyzed by quantitative polymerase chain reaction...
December 20, 2016: Zhongguo Fei Ai za Zhi, Chinese Journal of Lung Cancer
https://www.readbyqxmd.com/read/27803193/imprints-and-dppa3-are-bypassed-during-pluripotency-and-differentiation-coupled-methylation-reprogramming-in-testicular-germ-cell-tumors
#17
J Keith Killian, Lambert C J Dorssers, Britton Trabert, Ad J M Gillis, Michael B Cook, Yonghong Wang, Joshua J Waterfall, Holly Stevenson, William I Smith, Natalia Noyes, Parvathy Retnakumar, J Hans Stoop, J Wolter Oosterhuis, Paul S Meltzer, Katherine A McGlynn, Leendert H J Looijenga
Testicular germ cell tumors (TGCTs) share germline ancestry but diverge phenotypically and clinically as seminoma (SE) and nonseminoma (NSE), the latter including the pluripotent embryonal carcinoma (EC) and its differentiated derivatives, teratoma (TE), yolk sac tumor (YST), and choriocarcinoma. Epigenomes from TGCTs may illuminate reprogramming in both normal development and testicular tumorigenesis. Herein we investigate pure-histological forms of 130 TGCTs for conserved and subtype-specific DNA methylation, including analysis of relatedness to pluripotent stem cell (ESC, iPSC), primordial germ cell (PGC), and differentiated somatic references...
November 2016: Genome Research
https://www.readbyqxmd.com/read/27765044/bladder-chondrosarcoma-plus-urothelial-carcinoma-in-recurred-transitional-cell-carcinoma-of-the-upper-urinary-tract-a-case-report-and-literature-review
#18
Min Hyun Cho, Sung Han Kim, Weon Seo Park, Jae Young Joung, Ho Kyung Seo, Jinsoo Chung, Kang Hyun Lee
BACKGROUND: Sarcomatoid urothelial carcinoma (SUC) is a rare malignant neoplasm of the urinary bladder comprising 0.2-0.6 % of all histological bladder tumor subtypes. It presents as a high-stage malignancy and exhibits aggressive biological behavior, regardless of the treatment employed. It is defined as histologically indistinguishable from sarcoma and as a high-grade biphasic neoplasm with malignant epithelial and mesenchymal components. The mean age of patients presenting with SUC is 66 years, and the male-to-female ratio is 3:1...
October 20, 2016: World Journal of Surgical Oncology
https://www.readbyqxmd.com/read/27760591/-clinical-significance-of-tumor-marker-detection-in-patients-%C3%A2-with-advanced-squamous-cell-carcimoma-of-the-lung
#19
Ping Liang, Junling Li
BACKGROUND: Due to it's concealment and no obvious symptoms, lung squamous carcimoma often has advanced disease when diagnosed. The aims of this study were to describe the characteristics of the disease, to evaluate the clinical importance of detection of multiple tumor markers in patients with squamous cell carcinoma of the lung. METHODS: The characteristics of all patients with advanced squamous cell lung cancer treated in Beijing Cancer Hospital of Chinese Academy of Medical Sciences during Jan...
October 20, 2016: Zhongguo Fei Ai za Zhi, Chinese Journal of Lung Cancer
https://www.readbyqxmd.com/read/27721249/serum-carcinoembryonic-antigen-neuron-specific-enolase-as-biomarkers-for-diagnosis-of-nonsmall-cell-lung-cancer
#20
Yanjun Dong, Xianjie Zheng, Zhongxin Yang, Mingfei Sun, Guoyu Zhang, Xiaokang An, Lihong Pan, Shuanglin Zhang
OBJECTIVE: To investigate the clinical efficacy of serum carcinoembryonic antigen (CEA) and neuron-specific enolase (NSE) as biomarkers for diagnosis of nonsmall cell lung cancer (NSCLC). MATERIAL AND METHODS: Forty-six cytology or pathology confirmed nonsmall cell lung patients and 33 cases of benign lung disease (BLD) were retrospective reviewed in our hospital from February 2013 to January 2016. The serum concentrations of CEA and NSE were measured by chemiluminescent assay...
October 2016: Journal of Cancer Research and Therapeutics
keyword
keyword
68449
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"