# AI Detects Hidden Bladder Cancer Warning Signs up to 5 Years Before Diagnosis

> Source: <https://scitechdaily.com/ai-detects-hidden-bladder-cancer-warning-signs-up-to-5-years-before-diagnosis/>
> Published: 2026-09-23 15:30:27+00:00

Years before bladder cancer is diagnosed, faint warning signs may already be accumulating across a patient’s medical history. Bladder cancer causes about 220,000 deaths worldwide each year, but finding it early remains difficult. Blood in the urine is its best-known warning sign, yet the same symptom can result from kidney stones, prostate problems, and other [...]