Ovary cancer, also known as ovarian cancer, is a type of cancer that occurs in the ovaries. It is a serious and potentially life-threatening condition that affects mostly women over the age of 50. There are several synonyms that are used to refer to this condition, including ovarian carcinoma, malignant ovarian tumor, and epithelial ovarian cancer. Although these terms are used interchangeably, they each have a slightly different meaning depending on the specific type of ovary cancer involved. Other less commonly used synonyms for ovary cancer include ovarian neoplasm, ovarian malignancy, and metastatic ovarian cancer. Regardless of the terminology used, early detection and prompt treatment are essential in order to improve the chances of a successful outcome.