Extraskeletal Ewing's sarcoma: first case report in Greece.

The first case of soft tissue Ewing's sarcoma in Greece is presented. The tumour was a circumscribed large mass at the right calf, was radically excised and histologically proved to be small cell malignant neoplasm, performing the characteristic structural and cytological pattern of Ewing's sarcoma. Systematic clinical and radiological examination was negative. Operation was followed by local radiotherapy and systematic chemotherapy and the patient remains disease-free and clinically in perfect health eight months after the operation. The case is presented with special reference to its histological appearance and its treatment.