Background: Urinary biomarkers have the potential to improve the early detection of bladder cancer. Most of the various known markers, however, have only been evaluated in studies with cross-sectional design. For proper validation a longitudinal design would be preferable.
View Article and Find Full Text PDFUnlabelled: What's known on the subject? and What does the study add? The prognosis of bladder cancer significantly depends on tumour stage and time of diagnosis so early diagnosis is desirable to decrease mortality and treatment costs. The NMP22 test is approved for clinical application by the Food and Drug Administration (FDA) of the US. Previous studies have reported values of 47-100% for sensitivity and 58-91% for specificity with this test, but there is no new data on the predictive value of NMP22 for screening bladder cancer (BC).
View Article and Find Full Text PDFObjectives: This study was carried out as a prospective pilot study to evaluate the potential of survivin mRNA measurement in patients suspicious for urothelial bladder cancer (BC). Data were also analyzed for possible influences of secondary urological findings on survivin measurements.
Methods: Survivin was measured by an mRNA assay in voided urine samples of 50 patients with suspicion of new or recurrent BC prior to transurethral resection.