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Recurrent Dermatofibrosarcoma

Surekha Yadav¹, Nidhi Verma¹, Nita Khurana¹

¹Department of Pathology, Maulana Azad Medical College, New Delhi, India.

Sultan Qaboos University Medical Journal

|September 14, 2018

Summary

This summary is machine-generated.

Dermatofibrosarcomas protuberans (DFSP) can rarely show myoid differentiation. This case report details a recurrent pigmented DFSP with confirmed myoid features in a middle-aged woman.

Keywords:

Case Report Cell Differentiation Dermatofibrosarcoma Protuberans India Melanocytes Pigmentation

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Area of Science:

Oncology
Dermatopathology
Surgical Pathology

Background:

Dermatofibrosarcomas protuberans (DFSP) are uncommon, low-grade malignant skin tumors.
DFSP typically present in adults and exhibit diverse histological subtypes.
Myoid differentiation within DFSP is an exceptionally rare finding.

Observation:

A 44-year-old female patient presented with a recurrent, pigmented swelling on her arm.
The lesion was initially diagnosed as a recurrent DFSP.
Histopathological and immunohistochemical analyses were performed for definitive diagnosis.

Findings:

The tumor demonstrated clear evidence of myoid differentiation.
This finding confirms the rare subtype of DFSP with myoid features.
The case highlights the importance of thorough histopathological examination.

Implications:

Recognizing myoid differentiation in DFSP is crucial for accurate diagnosis and management.
This rare subtype may have specific clinical behaviors or treatment considerations.
Further research into DFSP with myoid differentiation is warranted to understand its characteristics.