Doctors discovered a huge bladder stone, as big as a baseball, when performing an ultrasound on a 72-year-old woman who was ...

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 ...

A urinary bladder stone, also referred to as bladder calculus, is a hard mass of minerals that accumulates in the bladder. It happens when there is a buildup of urine in the bladder for a long ...