Mature cystic ovarian teratoma | Radiology Reference Article ...
WEBSep 2, 2024 · Mature cystic teratomas account for ~15% (range 10-20%) of all ovarian neoplasms. They tend to be identified in young women, typically around the age of 30 years 1 , and are also the most common ovarian neoplasm in patients younger than 20 years 7 .
Ovarian teratoma | Radiology Reference Article - Radiopaedia.org
WEBJul 22, 2024 · Ovarian teratomas are the most common group of ovarian germ cell tumors. They can be divided into 3 main sub types. mature ovarian teratoma; immature ovarian teratoma; specialized teratoma. struma ovarii tumor; See also. ovarian tumors
Teratoma | Radiology Reference Article | Radiopaedia.org
WEBApr 24, 2024 · Teratomas range from benign, mature, well-differentiated cystic lesions to immature, poorly-differentiated lesions with solid components and malignant transformation. As a result they can contain a large variety of tissue types including: fat. cystic spaces due to mucous production or other exocrine products. soft-tissue from any part of the body
Immature ovarian teratoma | Radiology Reference Article
WEBOct 13, 2023 · Immature ovarian teratomas are uncommon ovarian germ cell tumors. They differ from mature ovarian teratomas (dermoid cysts) both histologically by the presence of immature tissue, and clinically by their more malignant behavior.
Ovarian tumors | Radiology Reference Article - Radiopaedia.org
WEBSep 24, 2023 · Ovarian tumors are relatively common and account for ~6% of female malignancies. This article focuses on the general classification of ovarian tumors. For specific tumor features, please refer to the relevant subarticles. Pathology Subtypes Primary ovarian …
Ovarian cyst | Radiology Reference Article - Radiopaedia.org
WEBSep 17, 2023 · Small cystic ovarian structures should be considered normal ovarian follicles unless the patient is pre-pubertal, post-menopausal, pregnant, or the mean diameter is >3 cm (see the 1-2-3 rule). Types of cysts. physiological cysts: mean diameter ≤3 cm. ovarian follicle; corpus luteum; functional cysts (can produce hormones):
Immature ovarian teratoma - Radiopaedia.org
WEBImmature ovarian teratoma - Radiopaedia.org
Ovarian torsion | Radiology Reference Article - Radiopaedia.org
WEBAug 21, 2024 · Ovarian torsion has an increased incidence throughout pregnancy and the post-partum period, but especially between 10-17 weeks gestation, related to persistent corpus luteum cysts. Ovarian torsion has been observed in the foetus and if a cyst is present it can be drained in-utero.
Hemorrhagic ovarian cyst | Radiology Reference Article
WEBJun 29, 2024 · A hemorrhagic or a ruptured ovarian cyst is the most common cause of acute pelvic pain in an afebrile, premenopausal woman presenting to the emergency room 5. They can occur during pregnancy. Pathology. Hemorrhagic ovarian cysts typically develop as a result of ovulation.
Ovarian mature cystic teratoma | Radiology Case - Radiopaedia
WEBOvarian mature cystic teratoma is a common ovarian neoplasm with rich fat content and is easily confirmed on MRI. A Rokitansky nodule is seen as a round structure protruding into the cyst lumen. This appearance is characteristic for mature cystic teratoma of the ovary.
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