TY - GEN AU - Fernandez-Flores,A TI - Dermatofibrosarcoma protuberans is CD117 negative even after extreme antigen retrieval conditions SN - 1220-0522 PY - 2008///0603 KW - Antineoplastic Agents KW - therapeutic use KW - Benzamides KW - Biopsy KW - Dermatofibrosarcoma KW - drug therapy KW - Female KW - Humans KW - Imatinib Mesylate KW - Immunohistochemistry KW - Male KW - Middle Aged KW - Piperazines KW - Proto-Oncogene Proteins c-kit KW - analysis KW - Pyrimidines KW - Skin Neoplasms N1 - Publication Type: Case Reports; Journal Article ER -