Uro-Oncology
Bladder Cancer: Warning Signs to Discuss With a Doctor
Blood in the urine is a common symptom associated with bladder cancer, but urinary infections, stones and other conditions can also cause blood in urine. Persistent or unexplained urinary symptoms should be medically assessed.

Uro-OncologyPatient education · General information
What to know
Blood in the urine is a common symptom associated with bladder cancer, but urinary infections, stones and other conditions can also cause blood in urine. Persistent or unexplained urinary symptoms should be medically assessed.
Common points to discuss with a doctor
- Blood in the urine
- Frequent urination
- Burning or pain while urinating
- Feeling an urgent need to urinate
- Unexplained urinary changes that persist
Medical note
This article is educational and does not mean that these symptoms indicate cancer.
References: This educational article was prepared using patient-information resources from NIDDK, NHS and/or the U.S. National Cancer Institute. It is not a substitute for individual medical advice.