2. Association between mammographic features and Her2-positive breast cancer
Main Article Content
Abstract
The objective of this study was to determine the association between mammographic imaging features and HER2-positive breast cancer. A cross-sectional descriptive study was conducted on 553 patients with invasive ductal carcinoma at K Hospital from March 2022 to October 2023. Mammographic features were analyzed and compared with postoperative molecular subtypes of breast cancer, classified according to the 2015 St. Gallen Consensus. The results showed that the prevalence of HER2-positive breast cancer was 29.1%. Univariate and multivariate logistic regression analyses revealed that the presence of calcifications, density asymmetry, and nipple retraction significantly increased the likelihood of HER2 positivity, with odds ratios (OR) of 13.492, 14.859, and 1.632, respectively (p < 0.05). Conversely, mass lesions with spiculated margins were associated with a decreased likelihood of HER2 positivity (OR = 0.483, p < 0.05).
Article Details
Keywords
Mammography, breast cancer, HER2-positive
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