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Dermatofibrosarcoma protuberans of the breast
Muskaan Qadir1, Saira Fatima2, Safdar Shaikh3
1Medical College, Aga Khan University, Karachi, Pakistan.
BMJ Case Reports
|April 11, 2024
Summary
Dermatofibrosarcoma protuberans (DFSP) of the breast is rare, especially in adolescents. This case highlights the diagnostic challenges and the importance of early recognition for this breast cancer.
Area of Science:
- Oncology
- Dermatology
- Surgical Pathology
Background:
- Dermatofibrosarcoma protuberans (DFSP) is a rare soft tissue sarcoma typically affecting adult women.
- DFSP of the breast is infrequent, often presenting diagnostic challenges due to its resemblance to benign and malignant breast pathologies.
Observation:
- This report details a unique case of DFSP of the breast in an adolescent girl, initially misdiagnosed and treated as a keloid for two years.
- The lesion's proximity to the nipple-areolar complex posed a risk to the ductal system, emphasizing the need for prompt diagnosis and intervention.
Findings:
- Diagnosis was confirmed via punch biopsy, followed by surgical excision under general anesthesia.
- The case underscores the difficulty in diagnosing breast DFSP, which can mimic various other breast conditions.
Implications:
- Early recognition and accurate diagnosis of DFSP of the breast are crucial, particularly in younger patients.
- This case highlights the importance of considering rare diagnoses in persistent or unusual skin lesions, even in pediatric populations.

