Imaging features of primary breast sarcoma: A case report
1Department of Radiology, Shaukat khanum Memorial Cancer Hospital and Research Centre, Lahore, Pakistan.
JPMA. the Journal of the Pakistan Medical Association
|August 21, 2021
Summary
Primary breast sarcoma (PBS) is a rare breast cancer. Early diagnosis through biopsy is crucial for this aggressive tumor, especially when imaging shows a rapidly growing mass.
Area of Science:
- Oncology
- Radiology
- Pathology
Background:
- Primary breast sarcoma (PBS) is a rare malignancy originating from breast connective tissues, distinct from common epithelial carcinomas.
- Accurate and timely diagnosis of PBS is challenging due to its rarity and overlapping imaging features with benign conditions.
Observation:
- A 55-year-old female presented with a rapidly enlarging left breast mass.
- Mammography revealed a large, high-density mass encompassing the entire left breast.
- Doppler ultrasound indicated increased vascularity within the mass.
Findings:
- Histopathology of an ultrasound-guided biopsy confirmed the diagnosis of primary breast sarcoma.
- No pathognomonic imaging features definitively identify PBS, but specific characteristics can raise suspicion.
Implications:
- Solitary, large, rapidly growing breast masses with circumscribed or indistinct margins and no lymphadenopathy warrant high suspicion for sarcoma.
- Prompt biopsy is essential for early diagnosis and treatment initiation of primary breast sarcoma.
- Recognizing potential imaging indicators can improve diagnostic yield for rare breast malignancies.
