BLADDA (Bladder Cancer)

1.To establish the systematic collection of clinical data for patients with muscle-invasive or advanced bladder cancer in multiple Australian +/- international sites. 2.To establish the systematic collection of biospecimens for patients with muscle-invasive or advanced bladder cancer in multiple Australia +/- international sites 3.To explore and validate molecular prognostic and predictive biomarkers in bladder cancer to help guide clinical management.