Method for detection of, or the risk of, bladder cancer

摘要

Methods for the detection of, or the risk of, bladder cancer in a patient, comprising assaying for the presence of a combination of at least two biomarkers selected from CEA, VEGF, IL-8, NGAL, NSE, IL-2, EGF, TM, d-Dimer, MMP-9, IL-6, IL-4, MMP-9/NGAL, FAS, CRP, TUP and NMP22 in one or more samples isolated from a patient wherein detecting the presence of a combination of at least two biomarkers in the one or more samples indicates the presence or risk of bladder cancer.

主权项

1. A method for the detection of bladder cancer or a risk of bladder cancer in a patient, comprising:
assaying a serum sample obtained from the patient for the presence or absence of the biomarker CEA (carcinoembryonic antigen), wherein said assaying of the serum sample comprises the steps of: (i) bringing the serum sample and an antibody specific for the biomarker CEA into contact with each other, wherein the presence of the biomarker CEA in the serum sample creates an antibody-CEA biomarker complex, and (ii) detecting the antibody-CEA biomarker complex, wherein detecting the antibody-CEA biomarker complex indicates the presence of the biomarker CEA in the serum sample from the patient; assaying a urine sample obtained from the patient for the presence or absence of at least one biomarker selected from vascular endothelial growth factor (VEGF), interleukin 8 (IL-8), neutrophil gelatinase associated lipocalin (NGAL), neuron specific enolase (NSE), epidermal growth factor (EGF), thrombomodulin (TM), d-Dimer, matrix metalloprotein 9 (MMP-9), interleukin 6 (IL-6), FAS protein (FAS), total urinary protein (TUP), and nuclear matrix protein 22 (NMP22), wherein the at least one biomarker assayed in the urine sample does not include CEA, wherein said assaying of the urine sample comprises the steps of: (i) bringing the urine sample and an antibody specific for the at least one biomarker into contact with each other, wherein the presence of the at least one biomarker creates an antibody-biomarker complex for the at least one biomarker, and (ii) detecting the antibody-biomarker complex for the at least one biomarker, wherein detecting the antibody-biomarker complex for the at least one biomarker indicates the presence of the at least one biomarker in the urine sample from the patient; and providing the results of the assay for the presence or absence of the biomarker CEA in the serum sample and providing the results of the assay for the presence or absence of the at least one biomarker in the urine sample; wherein detecting the presence of the combination of the biomarker CEA in the serum sample and the at least one biomarker in the urine sample indicates bladder cancer or a risk of bladder cancer in the patient, wherein the combination of CEA and at least one other biomarker is selected from:VEGF, CEA and TUP;VEGF, CEA, MMP-9 and IL-6;VEGF, CEA, TM, NSE and d-Dimer;VEGF, CEA, NSE, TM and IL-8;CEA, IL-8 and NGAL;CEA, IL-8, NGAL, NSE and VEGF;NMP-22 and CEA;FAS, EGF, NSE, NMP-22 and CEA; orCEA and VEGF.