The purpose of this study was to explore the clinical outcome of pediatric dermatofibrosarcoma protuberans (DFSP) in Taiwan. Patients with DFSP diagnosed before 18 years and treated in our institute from 1977 to 2002 were identified through institutional cancer registry. After approved by institutional research ethic committee, active patient contact and linkage with National Residency Registry were done to explore their clinical outcome (Clinical Trials gov Identifier: NCT00173355). Twelve patients were identified. Pathological review confirmed DFSP for all of them. All of them underwent wide excision and none of them underwent neoadjuvant or adjuvant therapy. Nine patients underwent operation as initial therapy and three of them underwent salvage therapy. We recognized only one uncontrollable local recurrence and subsequent death. The 10-year and 15-year overall survival rates were 100 and 83%, respectively, without obvious complications. The prognosis of pediatric DFSP in Taiwanese was excellent.