This study aimed to investigate the performance of the S-detect method in breast ultrasonography and to determine how to reduce unnecessary biopsy by comparing the results of the S-detect method and biopsy. Thirty patients who had undergone breast ultrasonography between August and October 2018 and were scheduled to undergo biopsy because of the presence of breast nodules were retrospectively analyzed. The McNemar test was performed to determine whether detection of a malignant breast mass significantly differed between the S-detect method and biopsy. The following results were obtained from the analysis of the S-detect method: sensitivity, 90.9%; specificity, 84.21%; validity, 86.66%; positive predictive value, 76.92%; and negative predictive value, 94.11%. Analysis of the degree of agreement between the S-detect method and biopsy revealed a kappa value as high as 0.724 (p < 0.05), exhibiting good agreement between the two methods. The S-detect method in breast ultrasonography is diagnostically valuable in terms of distinguishing between malignant and benign breast masses, and if used properly before breast biopsy, unnecessary biopsy can be reduced.

http://koreascience.kr:80/article/JAKO201912964894205.pdf

Factor analysis using S-detect Method in Breast Ultrasound

목적: 유방의 악성 및 양성 종괴의 감별에 있어서 탄성초음파와 회색조 초음파의 진단 성적을 비교하고자 하였다. 대상과 방법: 13개월 동안 본원에서 유방 초음파를 시행한환자 중 종괴가 발견되어 조직검사가 계획된 277명의 환자,335개의 유방 종괴를 대상으로 탄성초음파를 추가로 시행하였다. 탄성초음파에서 양성 및 ...

Comparison of Diagnostic Performance of US Elastography and Conventional B-mode US in Differentiation of Breast Lesions

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Comparison of Diagnostic Performance of US Elastography and Conventional B-mode US in Differentiation of Breast Lesions