Ruptured ovarian cysts happen when these fluid-filled sacs in the ovaries break. The ovarian cyst wall opens up, which exposes the fluid in the cyst to your abdominal cavity. Physical activity or ...

After birth, a cystic hygroma usually looks like a soft bulge under the skin. The cyst can't be seen until after birth and sometimes is not noticed until the person is older. Treatment involves ...

What are congenital head and neck masses? Congenital head and neck masses are lumps (cysts) in the neck, face, scalp or ear that are present at birth. Many of these should be removed to prevent ...