What are the 5 warning signs of bladder cancer?

Many patients wonder what the 5 warning signs of bladder care are.

1. Blood in urine or hematuria, which can be painful or painless, often occurs without other symptoms and without warning
2. Changes in urination pattern or voiding habits, going more frequently or having difficulty urinating
3. Back pain, due to blockage of urine flow to the bladder from the kidney
4. Flank pain which is pain alongside of the back
5. Weight loss or fatigue