Cystadenoma can be formed by the cells that cover the ovary, and usually contains watery fluid or mucus. "A ruptured ovarian cyst occurs when the sac containing the fluid breaks open," says the ...

Only one cystadenoma (5%) was diagnosed falsely as a cystadenocarcinoma. This lesion consisted of many large cysts. The sensitivity of echo-enhanced sonography with respect to diagnosing ...