Clinical management of Ewing sarcoma of the bones of the hands and feet: a retrospective single-institution review.

BACKGROUND/PURPOSE: Bones of the hands and feet are uncommon sites for Ewing sarcoma. In this study, we reviewed our experience in the management of these tumors.

METHODS: We retrospectively reviewed clinical presentation, management, and outcome of patients with Ewing sarcoma of the bones of hands and feet treated at our institution (1981-2006).

RESULTS: The cohort included 6 males and 3 females (8 white, 1 African American; median age at diagnosis, 15 years). Primary tumor site was the hand in 6 and the foot in 3 patients. Three patients had distant metastatic disease at diagnosis (lung [n = 2]; ipsilateral axillary lymph node[(n = 1]). All patients had painful swelling at the primary site, and 2 (22%) had pathological fracture. All patients received chemotherapy and local control measures (surgery [n = 6], radiation [n = 2], surgery and radiation [(n = 1]). Three patients received radiotherapy for distant metastases. Three patients had systemic recurrence (lungs [n = 2], lung and brain [n = 1]); none had local tumor recurrence. Median follow-up was 5 years. Five patients (55.6%) are alive at last follow-up.

CONCLUSIONS: Chemotherapy and surgical excision of primary tumor are the mainstays of treatment. Radiotherapy is recommended for local control of lesions in the hand for patients declining excisional therapy.