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KMID : 1114620120090020105
Journal of the Korean Society for Breast Screening
2012 Volume.9 No. 2 p.105 ~ p.112
Radiologic and Pathologic Correlation of Non-mass like Breast Lesions on US and MRI
Song Sung-eun

Seo Bo-Kyoung
Cho Kyu-Ran
Woo Ok-Hee
Kim Baek-Hyun
Cha Sang-Hoon
Abstract
Non-mass like lesions on breast ultrasound (US) and magnetic resonance imaging (MRI) have various pathologic diagnoses from benign to malignant lesions. Non-mass like lesions are usually described as ductal changes with or without intraductal nodules on US and non-mass like enhancement on MRI based on the BI-RADS (Breast Imaging Reporting and Data System) lexicon. Non-mass like lesions can be related with ductal pathology including high risk lesions or malignancies. However, image interpretations of non-mass like lesions are not familiar to radiologists and needs more experiences. In this article, we described image interpretation and clinical significance of non-mass-like lesions on breast MRI and US. And we correlated the radiologic features with pathologic diagnoses in benign, high-risk, and malignant non-mass-like lesions, respectively.
KEYWORD
Breast, Non-mass like lesions, Pathologic correlation
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