Diagnostic utility of two-dimensional shear wave elastography to differentiate benign and malignant breast lesions
Yükleniyor...
Dosyalar
Tarih
2019
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Aim: The aim of this study was to evaluate the diagnostic performance of two-dimensional shear wave elastography in the
differentiation of malignant and benign breast lesions.
Material and Methods: A total of 83 breast lesions in 76 patients were prospectively investigated with B-mode ultrasonography and
two-dimensional shear wave elastography techniques. B-mode ultrasonography findings were classified based on BI-RADS lexicon
5th edition. The mean elasticity and the standard deviation of speed mode (m/s) and elasticity mode (kPa) were calculated for all
breast lesions. Diagnostic performances of each quantitative parameters were compared.
Results: Of 83 breast lesions, 45 (54.2%) were benign and 38 (45.7%) were malignant. Among the all shear wave elastography
parameters, the standard deviation (ESD) of the shear wave speed (m/s) had the highest AUROC (0.953) value. When a cut-off value
of 0.85 m/s was used for ESD of speed mode, sensitivity, specificity, accuracy, PPV, and NPV were detected as 94.7%, 88.8%, 91.5%,
87.8%, and 95.2%, respectively.
Conclusions: Two-dimensional shear wave elastography has excellent diagnostic performance in the differentiation of benign and
malignant breast lesions. The standard deviation (ESD) of speed modehad the best diagnostic performance when compared other
quantitative parameters.
Açıklama
Anahtar Kelimeler
Kaynak
Annals of Medical Research
WoS Q DeÄŸeri
Scopus Q DeÄŸeri
Cilt
Sayı
Künye
Arslan, S., Altunkeser, A., Sedat Durmaz, M., Ali Eryilmaz, M., Oncu, F., & Unlu, Y. (2021). Diagnostic utility of two-dimensional shear wave elastography to differentiate benign and malignant breast lesions . Annals of Medical Research
