Ovarian Tumor

Ovarian tumors, also known as ovarian neoplasms, are abnormal growths that can form in the ovaries of females at any age. They can be benign or malignant, and are made up of solid tissue or fluid. Ovarian tumors are the second most common gynecological malignancy and the most common to result in death.

Ovarian tumors are classified by the type of cells they develop in, with most being epithelial tumors that grow in the outermost layer of ovarian tissue. Malignant epithelial tumors are less common than benign types, but account for 85–95% of ovarian cancers. They grow faster and have a higher chance of spreading to other parts of the body. Treatment for malignant epithelial tumors usually involves surgery and chemotherapy, and sometimes radiation.