Hormonal changes in a man's aging body can cause the prostate to grow—resulting in urinary problems since the gland is wrapped around the urethra, as seen in this image taken from Asklepios Atlas of ...

(Bloomberg Businessweek) -- The man on the operating table is 50, fit and otherwise healthy. Under the care of a different doctor, he might be waking up without a prostate. But today, inside a ...

For something so small, the prostate can cause big problems. This gland, which is roughly the size of a walnut, is an essential part of a man's urinary and reproductive systems. But it's not uncommon ...