O-RADS 5, the high-risk category (≥50% risk of malignancy), is comprised of descriptors that are highly predictive of malignancy such as irregular solid lesions and multilocular cysts with a solid component and high color score . The presence of ascites and/or peritoneal nodules would also indicate an O-RADS 5 score except when there is ...

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. An external diagnostic validation study has suggested that both the O-RADS lexicon and the IOTA 2-step strategy are effective in stratifying ...

2023年10月22日 · o-rads 系统制定一套描述卵巢肿块的规范术语及标 准词汇，并对卵巢肿瘤进行评估及风险分层，同时为 每种风险类别提供了相关的管理策略，提高卵巢癌患者的远期存活率。

2024年3月7日 · O-RADS is an acronym for Ovarian-Adnexal Reporting & Data System. It’s a system healthcare providers use to classify ovarian and adnexal lesions on ultrasound and MRI images. O-RADS helps providers across the U.S. interpret test results more reliably and consistently. It also reduces the risk of false ovarian cancer diagnoses. What is O-RADS?

The O-RADS Ultrasound lexicon offers imaging and clinical management recommendations with risk assessment categories to optimize patient outcomes.

病情诊断：o-rads分类是卵巢-附件肿块的风险评估系统，将卵巢附件包块分为0类至5类，恶性风险度依次增加。 您的体检报告提示卵巢附件包块存在O-RADS分类，但未具体说明是哪一类，因此无法直接判断恶性风险。

2023年9月12日 · For cysts with septations, the color score is relevant (a color score of 1–2 should be categorized as O-RADS US 4, whereas a color score of 3–4 should be categorized as O-RADS 5). Solid smooth lesions demonstrating nonshadowing and minimal or moderate blood flow (color score 2–3) are also in the intermediate risk category.

the O-RADS US system recommends six categories (O-RADS 0–5), incorporating the range of normal to high risk of malignancy. This unique system represents a collaboration between the pattern-based approach commonly used in North America and the

2020年12月23日 · The risk assessment category for cystic lesions varies from O-RADS 2 to O-RADS 5. In general, solid components confer a higher ROM (O-RADS 4–5) whereas those without a solid component never fall into the highest risk category (O-RADS 5) .

2024年10月16日 · O-RADS根据超声特征对卵巢肿瘤进行0-5类分层： 1. O-RADS 0类：超声检查不能全面评价的病变，需要复查或结合MRI等其他影像学检查； 2. O-RADS 1类：生理性类别，指绝经前的正常卵巢，不需要其他影像学检查及影像随访； 3. O-RADS 2类：几乎可以肯定的良性病变（恶性 风险＜1％），建议每年随访一次； 4. O-RADS 3类：低风险（恶性风险为≥1％，＜10％），需要超声专家检查或MRI检查，妇科医师管理； 5. O-RADS 4类：中风险（ …