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Imaging Features and World Health Organization Classification of Rare Breast Tumors
Denas Andrijauskis1, Liva Andrejeva-Wright2
1Department of Radiology & Biomedical Imaging, Yale School of Medicine, New Haven, CT, USA.
Journal of Breast Imaging
|September 3, 2024
Summary
This review covers rare breast tumors, focusing on imaging and World Health Organization (WHO) classifications. Understanding these uncommon breast lesions aids radiologists in diagnosis and patient management.
Area of Science:
- Radiology
- Pathology
- Oncology
Background:
- Breast radiologists frequently encounter rare breast lesions not extensively documented in literature.
- The World Health Organization (WHO) classification of tumors has evolved into a multidisciplinary approach, integrating histology and molecular data.
- Evaluating uncommon breast lesions requires familiarity with their imaging characteristics and pathology.
Purpose of the Study:
- To provide a case-based review of imaging features for rare breast tumors.
- To correlate imaging findings with the current World Health Organization (WHO) histologic classification of these tumors.
- To enhance radiologists' ability to assess biopsy concordance and guide management of infrequent breast lesions.
Main Methods:
- Review of rare breast tumor cases.
- Analysis of imaging features (e.g., mammography, ultrasound, MRI).
- Correlation with World Health Organization (WHO) histologic subtypes.
Main Results:
- Detailed imaging appearances of various rare breast tumors are presented.
- The association between specific imaging findings and WHO-classified rare breast tumor subtypes is illustrated.
- Case examples highlight diagnostic challenges and solutions for uncommon breast lesions.
Conclusions:
- Familiarity with imaging and WHO classification is crucial for managing rare breast tumors.
- This review equips radiologists with essential knowledge for evaluating biopsy results and patient care.
- Improved understanding of rare breast lesions facilitates accurate diagnosis and appropriate treatment strategies.
