Hydronephrosis in newborns is an enlargement or swelling of the kidneys. Depending on the cause, it can be either mild or severe. It may resolve without treatment, but some children may need ...
Hydronephrosis is when your kidneys swell because your body can't release all of its pee. It may affect one or both kidneys, and it can occur in people of all ages. About 1 in 100 adults get ...