The value of clinical symptoms, the neutrophil-to-lymphocyte ratio, and ultrasonographic features in predicting adnexal torsion: A case-control study.

A simple predictive model based on combinations of clinical, laboratory, and sonographic findings can contribute to preoperative diagnosis of adnexal torsion, with predicted probability of 85%. Our model may assist clinicians in evaluating women with suspected adnexal torsion, and improve preoperative diagnostic accuracy.