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O-RADS™
Optimize ovarian cancer outcomes while minimizing unnecessary surgery in patients with adnexal lesions.
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.
Both O-RADS US and O-RADS MRI employ lexicon terminology for describing the imaging characteristics of ovarian/adnexal lesions and data-based risk assessment categories to assign a risk of malignancy.
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License Information
Reporting and Data Systems (RADS) by the American College of Radiology are licensed under a Creative Commons Attribution-NoDerivatives 4.0 International License. Permissions beyond the scope of this license may be available by using our permission form. Contact us: rads@acr.org