Interrater reliability of the ovarian–adnexal reporting and data system magnetic resonance imaging (O‑RADS MRI)

The current study aims to evaluate interrater reliability of ovarian–adnexal reporting and data system (O-RADS) magnetic resonance imaging (MRI) in interpretation of adnexal and ovarian lesions. Retrospective analysis of 131 ovarian lesions was as done for 106 consecutive female patients with adnexal and/or ovarian lesions that underwent MR imaging of the pelvis. Images interpretation was accomplished by two-blinded independent raters for cystic and solid parts of ovarian lesions. The score was 5 types classified pursuant to O-RADS. A perfect interrater agreement regarding overall O-RADS [Kappa: 0.874, P: 0.001]. There was a perfect interrater agreement of the solid component (Kappa: 0.979, 95