Short answer · Medically reviewed summary · Last updated: 2026-05-08
Dermatofibrosarcoma protuberans (DFSP) is a rare, slow-growing soft tissue sarcoma primarily affecting the dermis. While it is most commonly referred to as Dermatofibrosarcoma protuberans, it is occasionally identified in older medical literature by historical terms such as Darier-Ferrand disease or progressive recurrent dermatofibroma. Why does Dermatofibrosarcoma protuberans have multiple names? The nomenclature for Dermatofibrosarcoma protuberans has evolved as our understanding of its cellular origin and genetic drivers has improved.
Dermatofibrosarcoma Protuberans (DFSP) synonyms
Other names for Dermatofibrosarcoma Protuberans (DFSP): synonyms, acronyms and related terms used by doctors and patients.
Dermatofibrosarcoma protuberans (DFSP) is a rare, slow-growing soft tissue sarcoma primarily affecting the dermis. While it is most commonly referred to as Dermatofibrosarcoma protuberans, it is occasionally identified in older medical literature by historical terms such as Darier-Ferrand disease or progressive recurrent dermatofibroma.
Why does Dermatofibrosarcoma protuberans have multiple names?
The nomenclature for Dermatofibrosarcoma protuberans has evolved as our understanding of its cellular origin and genetic drivers has improved. Historically, it was described by Jean Darier and Marcel Ferrand in 1924, leading to the eponym "Darier-Ferrand disease." As pathology advanced, the term "dermatofibrosarcoma protuberans" became the standard to describe its clinical presentation: a firm, protuberant skin tumor with fibroblastic features. Today, the name reflects the tumor's distinct histology and its tendency to recur locally if not fully excised.
What are the official classifications and synonyms for DFSP?
Medical professionals and researchers categorize Dermatofibrosarcoma protuberans using standardized systems to ensure clear communication. The following list details the common identifiers and synonyms you may encounter:
- Dermatofibrosarcoma protuberans (Standardized clinical name)
- DFSP (Common medical abbreviation)
- Darier-Ferrand disease (Historical eponym)
- Progressive recurrent dermatofibroma (Descriptive historical term)
- Bednar tumor (Specifically for the pigmented variant of Dermatofibrosarcoma protuberans)
How is Dermatofibrosarcoma protuberans categorized globally?
In international medical databases, Dermatofibrosarcoma protuberans is recognized by specific codes that aid in tracking and research. It is classified under Orphanet as ORPHA:228 and is listed in OMIM (Online Mendelian Inheritance in Man) under #607131. In the ICD-10 and ICD-11 coding systems, it is classified as a malignant neoplasm of the skin, highlighting the importance of specialized dermatological and oncological follow-up for the 172 individuals currently sharing their journey within the DiseaseMaps community.
Next steps
- Confirm your pathology report uses the term Dermatofibrosarcoma protuberans to ensure consistency in your medical records.
- Consult with a surgical oncologist or a dermatologist specializing in Mohs micrographic surgery.
- Join the DiseaseMaps community to connect with others navigating a Dermatofibrosarcoma protuberans diagnosis.
Medical disclaimer: This information is for educational purposes only and does not constitute medical advice; always consult with a qualified healthcare provider regarding your specific diagnosis and treatment plan.
References
- Orphanet: Dermatofibrosarcoma protuberans (ORPHA:228)
- NIH Genetic and Rare Diseases Information Center (GARD)
- OMIM: Dermatofibrosarcoma protuberans (#607131)
- National Cancer Institute (NCI) Physician Data Query (PDQ) on Soft Tissue Sarcoma
