Prospective study of improved elasticity scores in the differential diagnosis of malignant and benign breast lesions / 中华超声影像学杂志

ABSTRACT

Objective To explore the value of improved elasticity scores in differentiating malignant and benign breast lesions. Methods A prospective study was done in 394 patients with 508 breast lesions confirmed by pathology and the elastographic images of the lesions were evaluated by using old and improved elasticity scores respectively. Results The elastographic images of the lesions could be evaluated and classified in all patients by improved elasticity scores but could not be evaluated and classified in 82 lesions by old elasticity scores. The accuracy of ultrasonic elastography for diagnosing benign and malignant breast lesions was 88.8% and 78.1%, respectively by old elasticity scores and improved elasticity scores. Conclusions The elastographic images of breast lesions were accurately evaluated by using improved elasticity scores, and the use of improved elasticity scores is helpful to reduce the biopsy which is not necessary.