Mature cystic ovarian teratoma | Radiology Reference Article ...
2024年9月2日 · Ovarian dermoid cyst and mature cystic ovarian teratoma are terms often used interchangeably to refer to the most common ovarian neoplasm. These slow-growing tumors contain elements from multiple germ cell layers and can be assessed with ultrasound or MRI.
Ovarian dermoid | Radiology Case - Radiopaedia.org
Annotated ultrasound images showing the Rokitansky nodule, echogenic mesh (hair), dense shadowing foci (tip of the iceberg) and focus of possible tooth/ossification which are the characteristic features of an ovarian dermoid cyst.
Dermoid cyst | Radiology Reference Article - Radiopaedia.org
2024年5月5日 · Dermoid cysts are cysts that contain skin elements including squamous epithelium and dermal appendages (adnexa), such as sebaceous and sweat glands and hair. They are discussed separately according to anatomic location: intracranial dermoid cyst. orbital dermoid cyst. spinal dermoid cyst. ovarian dermoid cyst. Pathology.
Ovarian cyst | Radiology Reference Article - Radiopaedia.org
2023年9月17日 · The Society of Radiologists in Ultrasound made in 2019 the following recommendations regarding reporting of simple adnexal cysts of suspected ovarian origin based on size and menopausal status 2: premenopausal women
Hemorrhagic ovarian cyst | Radiology Reference Article
2024年6月29日 · Cysts with a typical appearance of a hemorrhagic cyst should lead to follow-up ultrasound or MRI imaging in 6-12 weeks if: the cyst is >5 cm in diameter in a pre-menopausal patient. the cyst is any size in a peri-menopausal patient 2. In a post-menopausal patient, surgical evaluation is warranted.
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Mature cystic ovarian teratoma is a type of benign ovarian tumor containing tissues from different germ layers.
Ruptured ovarian cyst | Radiology Reference Article
2024年9月10日 · Ultrasound. Ruptured ovarian cysts can have a variety of appearances depending on when the rupture took place, and whether the cyst is hemorrhagic or not. If a candidate is found, it should fulfill the criteria for a cyst: thin wall. if hemorrhagic, clot may adhere to cyst wall mimicking a nodule but has no blood flow on Doppler imaging
Ovarian torsion | Radiology Reference Article - Radiopaedia.org
2024年8月21日 · Ultrasound. Ultrasound is the initial imaging modality of choice. Sonographic features include: enlarged edematous globular ovary is the key finding 17. ovary >5 cm in maximum diameter or >20 cc in volume. rarely normal size ovaries (isolated fallopian tube or paraovarian cyst torsion)
Endometrioma | Radiology Reference Article | Radiopaedia.org
2024年5月3日 · Endometriomas, also known as chocolate cysts or endometriotic cysts, are a localized form of endometriosis and are usually within the ovary. They are readily diagnosed on ultrasound, with most demonstrating classical radiographic features.
Rokitansky nodule | Radiology Reference Article - Radiopaedia.org
2023年10月1日 · A Rokitansky nodule or dermoid plug refers to a solid protuberance projecting from an ovarian cyst in the context of mature cystic teratoma. It often contains calcific, dental, adipose, hair, and/or sebaceous components 1 .
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