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. 2022 May 30;42(1):165–171. doi: 10.14366/usg.22037

Fig. 1. Simplified flowchart for approaching ovarian lesions based on the O-RADS US Risk Stratification and Management System.

Fig. 1.

O-RADS, Ovarian-Adnexal Reporting and Data System; O, O-RADS score; CS, color score (CS1, no flow; CS2, minimal flow; CS3, moderate flow; CS4, very strong flow); PreMW, premenopausal women, PostMW, postmenopausal women; US, ultrasonography; MRI, magnetic resonance imaging; IW, inner wall; PP, papillary projections.