A man visited a hospital because of bladder discomfort, and his doctors discovered a remarkably large bladder stone.

A bladder stone the size of a baseball—and with growth rings inside it just like a tree trunk—was spotted inside a 72-year-old woman. The woman, who has been paralyzed from the chest down for 30 years ...

Bladder problems caused by a disease such as multiple sclerosis (MS) is called neurogenic bladder. MS can disrupt communication between your brain and the bladder, making bladder problems quite common ...