Journal of Dali University ›› 2021, Vol. 6 ›› Issue (2): 78-81.DOI: 10. 3969 / j. issn. 2096-2266. 2021. 02. 017
Previous Articles Next Articles
Tan Zhifeng1, Chen Haiyan2, Wang Jing2, Zhu Danqing2, Liu Qingqing2*
Received:
Revised:
Online:
Published:
Abstract: Objective: To explore the malignant signs of breast masses by conventional ultrasound (US) and to evaluate the diagnostic efficiency of US integral method in differentiating benign and malignant breast masses. Methods: The US images of 120 cases of benign and malignant breast masses confirmed by pathology were analyzed retrospectively, and the value of US malignant signs were assigned and integrated. The receiver operating characteristic curve(ROC)was applied to analyze the cut-off value of integration method and its diagnostic efficiency. Kappa-test was used to evaluate the consistency between US integral method and pathological diagnosis. Results: Two-dimensional morphological characteristics, Adler blood flow classification and age were significantly different between benign and malignant groups(P <0.01), which were malignant signs of US. When taking the score 7 as the best cut-off value of US integral method, the diagnostic efficiency is the best(sensitivity, specificity, accuracy and Youden index were 92.20%, 92.80%, 92.50% and 0.850 respectively); the Kappa value between US integral method and pathological diagnosis was 0.847(P < 0.01). Conclusion: US integral method has high diagnostic value in differential diagnosis of benign and malignant breast masses, and its consistency with pathological diagnosis is high.
Key words: benign and malignant breast masses, conventional ultrasound, integral method, differential diagnosis
CLC Number:
R737.9
Tan Zhifeng, Chen Haiyan, Wang Jing, Zhu Danqing, Liu Qingqing. Differential Diagnosis of Benign and Malignant Breast Masses by Conventional Ultrasound#br# Integral Method[J]. Journal of Dali University, 2021, 6(2): 78-81.
0 / / Recommend
Add to citation manager EndNote|Ris|BibTeX
URL: http://journal15.magtechjournal.com/Jwk_dlxyzk/EN/10. 3969 / j. issn. 2096-2266. 2021. 02. 017
http://journal15.magtechjournal.com/Jwk_dlxyzk/EN/Y2021/V6/I2/78