S0331: Imatinib Mesylate in Treating Patients With Metastatic or Unresectable Merkel Cell Cancer
Conditions
- Recurrent Neuroendocrine Carcinoma of the Skin
- Stage II Neuroendocrine Carcinoma of the Skin
- Stage III Neuroendocrine Carcinoma of the Skin
Interventions
- DRUG: imatinib mesylate
- OTHER: laboratory biomarker analysis
Sponsor
National Cancer Institute (NCI)