Imatinib Mesylate in Treating Patients With Locally Recurrent or Metastatic Dermatofibrosarcoma Protuberans
Conditions
- Adult Fibrosarcoma
- Dermatofibrosarcoma Protuberans
- Recurrent Adult Soft Tissue Sarcoma
- Stage IV Adult Soft Tissue Sarcoma
Interventions
- DRUG: imatinib mesylate
- OTHER: laboratory biomarker analysis
Sponsor
National Cancer Institute (NCI)