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Metaplastic breast carcinoma: more than a special type
Britta Weigelt1, Carey Eberle1, Catherine F Cowell1
1Department of Pathology, Memorial Sloan-Kettering Cancer Center, New York, New York 10065, USA.
Nature Reviews. Cancer
|February 18, 2015
Summary
Metaplastic breast carcinoma (MBC) is a rare invasive breast cancer subtype. This descriptive term covers diverse tumors with unique characteristics and treatment responses.
Area of Science:
- Oncology
- Pathology
Background:
- Metaplastic breast carcinoma (MBC) represents a rare histological subtype of invasive breast cancer.
- MBC is characterized by its heterogeneity, encompassing diverse tumor types.
Purpose of the Study:
- To define and describe the key features of metaplastic breast carcinoma.
- To highlight the heterogeneity within MBC regarding histology, clinical behavior, and therapeutic sensitivity.
Main Methods:
- Histopathological analysis of breast cancer tissues.
- Clinical data review of patient outcomes and treatment responses.
Main Results:
- MBC tumors exhibit distinct histologies compared to other breast cancers.
- Significant variations in clinical behavior and treatment responses are observed among MBC subtypes.
Conclusions:
- Metaplastic breast carcinoma is a complex and heterogeneous group of tumors.
- Understanding MBC's distinct characteristics is crucial for accurate diagnosis and tailored therapy.
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