2024年12月20日 · For risk stratification, the O-RADS US system uses five categories (O-RADS 1–5), from normal (1) to high risk of malignancy (5). An O-RADS US 0 (zero) category is used for an incomplete evaluation.

The Ovarian-Adnexal Reporting and Data System (O-RADS) US risk stratification and management system is designed to provide consistent interpretations, to decrease or eliminate ambiguity in US reports resulting in a higher probability of accuracy in assigning risk of malignancy to ovarian and other adnexal masses, and to provide a management reco...

2023年9月12日 · Dermoid cyst.—Management of a dermoid cyst is no longer dependent on menopausal status. Follow-up of small typical dermoid cysts ≤3 cm is now optional. Lesions >3 cm but <10 cm can be surgically excised or can undergo follow-up US in …

2025年2月6日 · Calculate the O-RADS score for adnexal cysts and lesions on ultrasound as per the ACR criteria.

2020年12月23日 · Color Doppler ultrasound image shows right ovarian unilocular cyst with inner wall irregularity (arrow) consistent with Ovarian-Adnexal Reporting and Data System (O-RADS) category 3 lesion. Wall irregularity does not protrude more than 3 mm into cyst lumen and hence does not meet criteria for solid component or papillary projection.

O-RADS™ is a clinical support system for the standardized description and classification of ovarian/adnexal lesions. The system consists of two complementary arms: Ultrasound (US) — the primary imaging modality, which is optimized for high sensitivity. Magnetic Resonance Imaging (MRI) — a secondary tool that allows higher specificity.

2024年3月7日 · Ovarian cysts: Lesions on your ovaries. Adnexal masses: Lesions on your fallopian tubes or ligaments that hold the female reproductive organs in place. There are two “arms” of O-RADS depending on the type of imaging used, including: O-RADS ultrasound (US). Pelvic imaging using abdominal or transvaginal ultrasound is the main method used in O-RADS.

2023年9月12日 · First published in 2019, the Ovarian-Adnexal Reporting and Data System (O-RADS) US provides a standardized lexicon for ovarian and adnexal lesions, enables stratification of these lesions with use of a numeric score based on morphologic features to indicate the risk of malignancy, and offers management guidance.

2021年1月11日 · Typical Peritoneal Inclusion cyst Follows the contour of the adjacent pelvic organs or peritoneum, does not exert mass effect and typically contains septations. The ovary is either at the margin or suspended within the lesion

In premenopausal women, when there is a physiologic observation such as follicles, hemorrhagic cysts, and corpus luteal cysts measuring 3 cm or less, the finding is not considered an adnexal lesion and can be classified as O-RADS MRI score 1.