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 · Most hemorrhagic cysts resolve completely within two menstrual cycles (8 weeks). 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
Paraovarian cyst | Radiology Reference Article - Radiopaedia.org
2024年7月22日 · They are usually simple cysts (although some authors include paraovarian cystadenomas under the umbrella of paraovarian cysts). Radiographic features. A paraovarian cyst is easier to recognize if the ipsilateral ovary is demonstrated to be separate from it. Ultrasound. typically thin-walled and smoothly marginated
Ovarian serous cystadenoma | Radiology Reference Article
2023年10月10日 · Ultrasound. usually seen as a unilocular cystic/anechoic adnexal lesion; papillary projections are absent. if there is any wall irregularity, it is thin, with an acute angle with the cyst wall and has a regular surface 5; some lesions may contain sonographically detectable septations; no flow is detected on color doppler
IOTA ultrasound rules for ovarian masses - Radiopaedia.org
IOTA ultrasound rules for ovarian masses - Radiopaedia.org
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.
Ovarian-Adnexal Reporting and Data System Ultrasound (O-RADS …
2024年7月25日 · The Ovarian-Adnexal Reporting and Data System Ultrasound (O-RADS US) forms the ultrasound component of the Ovarian-Adnexal Reporting and Data System (O-RADS). This system aims to ensure that there are uniform unambiguous sonographic evaluations of ovarian or other adnexal lesions, accurately assigning each lesion to a risk category of ...
Polycystic ovaries | Radiology Reference Article - Radiopaedia.org
2024年6月20日 · Ultrasound. Transvaginal ultrasound is considered the gold standard in the diagnosis of polycystic ovarian morphology (although not in adolescents 18). Features can affect either one (unilateral polycystic ovary) or both ovaries. Features include: increased follicle number per ovary (FNPO): ≥20
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)
Ruptured ovarian cyst - Radiopaedia.org
Ruptured ovarian cyst - Radiopaedia.org
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