title: Progensa PCA3 test for prostate cancer detection.
abstract: Patients with an elevated serum total prostate-specific antigen value or abnormal digital rectal examination results are at risk of having prostate cancer and should undergo prostate needle biopsies. However, approximately 60% of them will have a negative prostate biopsy result. Therefore, further biopsies are recommended for young patients at risk of prostate cancer with a positive rate of 20-40%. Biomarkers are required in order to avoid unnecessary biopsies. The PCA3 gene product is specifically overexpressed in prostate tumor cells, and modern molecular biology techniques allow us to use a specific test for this gene in order to select patients who have a high risk of having prostate cancer. Literature reviews of the gene product, as well as the first clinical results of the Progensa PCA3 test, are presented.
authors: INSERM U841Eq07, Assistance Publique des Hôpitaux de Paris, Henri Mondor Hospital, Department of Urology, CHU Mondor, 51 avenue du Maréchal de Lattre de Tassigny, 94000, Créteil, France. adelataille@hotmail.com
authors: Alexandre
authors: A
authors: de la Taille
mesh_terms: D000951:Antigens, Neoplasm / Q000097:blood* / Q000235:genetics; D015972:Gene Expression Regulation, Neoplastic; D006801:Humans; D015994:Incidence; D008297:Male; D011470:Prostatic Hyperplasia / Q000175:diagnosis / Q000235:genetics; D011471:Prostatic Neoplasms / Q000097:blood / Q000175:diagnosis* / Q000453:epidemiology / Q000235:genetics; D013048:Specimen Handling / Q000379:methods
chemical_list: D000951:Antigens, Neoplasm; C479341:prostate cancer antigen 3, human