Tumors or cancer of the OVARY. These neoplasms can be benign or malignant. They are classified according to the tissue of origin, such as the surface EPITHELIUM, the stromal endocrine cells, and the totipotent GERM CELLS.

Synonyms: Ovary Cancer, Cancer of the Ovary, Cancer, Ovary, Cancer of Ovary, Cancers, Ovarian, Ovarian Neoplasm, Neoplasms, Ovarian, Neoplasm, Ovary, Cancer, Ovarian, Neoplasm, Ovarian, Ovarian Cancer, Cancers, Ovary, Ovarian Cancers, Ovary Neoplasms, Ovarian Neoplasms, Ovary Cancers, Neoplasms, Ovary, Ovary Neoplasm