The specific differences between bladder tumor and bladder cancer: 1. Bladder tumor may be benign, but bladder cancer must be malignant, for lesions in the bladder without relevant examination, it is called bladder tumor if it is not clear whether it is benign or malignant. However, if a biopsy specimen is obtained for pathological examination, it will be called bladder cancer after it is diagnosed as malignant. 2. If a bladder tumor is benign, it does not need chemotherapy or radiotherapy, it can be followed up by clinical observation, or it can be cured by local surgery. However, bladder cancer is a malignant tumor, which requires radiotherapy and chemotherapy in addition to surgical resection. 3, if the bladder tumor is benign, it will not affect the patient’s life and health, and will not affect the risk of vital signs failure. However, once diagnosed, bladder cancer requires lifelong treatment and cannot be cured at the genetic level, but can only achieve clinical remission.