Bladder cancer begins in the lining of the bladder, the organ that stores urine before it leaves the body. Some bladder cancers grow slowly, while others are much more aggressive and are more likely to come back after treatment. One of the standard treatments for high-risk bladder cancer that has not spread into the bladder […] The post New Immunotherapy Helps Many Bladder Cancer Patients Avoid Surgery appeared first on Knowridge Science Report .