NCCN: Dermatofibrosarcoma Protuberans
- Provides the professionally established guidelines for this disease.
- http://www.nccn.org/professionals/physician_gls/PDF/dfsp.pdf

Giant Cell Fibroblastoma
- Provides reports about the disease and examines the connection between another rare sarcoma, dermatofibrosarcoma protuberans.
- http://www.thedoctorsdoctor.com/Diseases/giantcell_fibroblastoma.htm

Wikipedia: Dermatofibrosarcoma Protuberans (DFSP)
- Features information about this rare tumor.
- http://en.wikipedia.org/wiki/Dermatofibrosarcoma_protuberans

Dermatofibrosarcoma Protuberans (DFSP)
- Medical and scientific information about the disease includes variants, images, and links to abstracts.
- http://www.histopathology-india.net/DFSP.htm

Dermatofibrosarcoma Protuberans
- Brief outline of disease includes diagnostic testing, differentials, links, prognosis, and treatment options.
- http://www.thedoctorsdoctor.com/Diseases/dermatofibroma.htm

DermNet NZ: Dermatofibrosarcoma Protuberans
- General information for patients with the disease includes pictures, treatment options, and prognosis.
- http://www.dermnetnz.org/lesions/dfsp.html

eMedicine: Dermatofibrosarcoma Protuberans
- Article by Chih-Shan Jason Chen, MD, PhD about this uncommon soft tissue neoplasm with intermediate-to-low grade malignancy.
- http://www.emedicine.com/derm/topic97.htm