Non-visible haematuria for the Detection of Bladder, Upper Tract, and Kidney Cancer: An Updated Systematic Review and Meta-analysis.

Context: Non-visible haematuria (NVH) is a common finding and may indicate undiagnosed urological cancer. The optimal investigation of NVH is unclear, given the incidence of cancer and the public health implications of testing all individuals with this finding.

Objective: We review contemporary literature to determine the association of NVH with the diagnosis of bladder cancer (BC), upper tract urothelial carcinoma (UTUC), and kidney cancer (KC).

Long-term Outcomes from Re-resection for High-risk Non-muscle-invasive Bladder Cancer: A Potential to Rationalize Use.

Background: Guidelines advocate early re-resection for these cancers, although the benefits are unclear and the uniform need is questioned. Here, we compare the outcomes using a large single-center cohort.

Objectives: To compare the outcomes of patients with high-grade non-muscle-invasive bladder cancer (BC) who underwent and who did not undergo re-resection following their initial treatment.