A non-metastasizing neoplasm that arises from the ovary. Representative examples include serous cystadenoma, mucinous cystadenoma, clear cell adenofibroma, benign brenner tumor, thecoma, and fibroma.
developmental ovarian cyst (Q50.1)
neoplastic ovarian cyst (D27.-)
polycystic ovarian syndrome (E28.2)
Stein-Leventhal syndrome (E28.2)