Bladder cancer is a cancer that forms in tissues of the bladder. Most bladder cancers are transitional cell carcinomas (cancer that begins in cells that normally make up the inner lining of the ...

A bladder spasm, also known as detrusor hyperreflexia, occurs when the bladder muscle squeezes involuntarily without warning. In addition to pain or discomfort, the spasms can lead to bladder leakage ...