A woman who went to hospital after gaining weight was found to have a massive 20-pound cyst inside her ovaries. The cyst, which was removed by doctors and turned out to be cancerous, measured around 9 ...

Ovarian cysts are fluid-filled sacs that form on or inside the ovaries for a variety of reasons. Often, they disappear on their own, but sometimes, they can grow very large, burst or cause an ovary to ...