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← Childhood Soft Tissue Sarcoma

HEALTH PROFESSIONAL · SOURCE READING

Extraskeletal Ewing Sarcoma

Source: Childhood Soft Tissue Sarcoma Treatment (PDQ®)–Health Professional Version, National Cancer Institute.

Source updated: April 21, 2025 · Captured 2026-09-09.

Selected source text with whitespace normalised. This Triangle page is not an NCI PDQ summary.

Context: Treatment of Tumors of Uncertain Differentiation

Almost one-fifth of patients with Ewing sarcoma will present with nonbone primary sites (extraosseous). Treatment for this tumor is the same as it is for patients with bone primary tumors.[101] For more information, see Ewing Sarcoma and Undifferentiated Small Round Cell Sarcomas of Bone and Soft Tissue Treatment.

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