TriangleFOR PATIENTS · SOURCE READING
Extraskeletal osteosarcoma
Source: Childhood Soft Tissue Sarcoma (PDQ®)–Patient Version, National Cancer Institute.
Source updated: May 9, 2025 · Captured 2026-09-09.
Selected source text with whitespace normalised. This Triangle page is not an NCI PDQ summary. Independent clinical review is pending.
Context: Treatment of childhood soft tissue sarcoma / Bone tumors
Treatment of newly diagnosed extraskeletal osteosarcoma is surgery to completely remove the tumor, followed by chemotherapy.
Source links and citations
Learn more at Osteosarcoma Treatment.
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Preserved source evidence · Independent clinical review pending · Not medical advice