Teratoma of the ovary is a teratoma that may be cystic. It is composed entirely of well differentiated, adult-type tissues, without evidence of fetal-type tissues. It is almost always benign. See ovarian cysts for information on functional and other ovarian cysts.
ICD10CM: D27.9 – Benign neoplasm of unspecified ovary
SNOMEDCT: 716077006 – Teratoma of ovary
Differential Diagnosis & Pitfalls
Other ovarian cysts such as corpus luteum cysts or follicular cysts