Bladder cancer is not a cancer.

Bladder cancer is a malignant tumor that originates in the bladder and is invasive. Clinically, bladder cancer is clinically cured if it does not recur after five years of treatment. However, due to the current medical conditions that cannot completely eliminate cancer cells in patients, the disease cannot be cured, and there is still the possibility of recurrence and metastasis after treatment, so there is no such thing as a few years without recurrence. Patients need to maintain an optimistic attitude and go to the hospital for regular reexamination. If the disease recurs, intervene as soon as possible.