Q: My 8-year-old cat has been diagnosed with a biliary cyst. Can you tell me anything about this condition? A: That's an interesting question. A biliary cyst is a large, fluid-filled growth on the ...

You should not try to remove a cyst on your own. Most cysts on the skin are harmless and resolve without treatment. But some cysts may require a medical diagnosis and treatment. Cysts are sacs that ...