Source: Focus Medica. A condition characterized by small, oval or round thin-walled sacs with watery fluid in the kidney. This causes back pain, abdominal pain and fever. The exact cause is not ...
Polycystic kidney disease (PKD) causes round, fluid-filled sacs called cysts to grow in your kidneys. These cysts can cause your kidneys to enlarge and function poorly. People with PKD can also ...
Cysts can form in the kidney for many reasons, and most such cysts are benign (non-cancerous). However, in some instances a cyst may become enlarged to the point that it causes pain, obstructs the ...