HEALTH PROFESSIONAL · SOURCE READING
Genomic alterations
Source: Childhood Soft Tissue Sarcoma Treatment (PDQ®)–Health Professional Version, National Cancer Institute.
Source updated: April 21, 2025 · Captured 2026-09-09.
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Context: Treatment of Tumors of Uncertain Differentiation / Extraskeletal Myxoid Chondrosarcoma
Extraskeletal myxoid chondrosarcoma is a multinodular neoplasm. The rounded cells are arranged in cords and strands in a chondroitin sulfate myxoid background. Several cytogenetic abnormalities have been identified (see Table 2), with the most frequent being the EWSR1::NR4A3 gene fusion.[99]
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