Abstract
Osteosarcoma arising in soft tissues is exceedingly rare in children. The tumor most often affects older adults, involves the lower extremity, responds poorly to chemotherapy, and carries a grave prognosis. The authors describe a 12-year-old girl with an extraosseous osteosarcoma of the left sternocleidomastoid muscle with pulmonary metastases. The patient responded well to neoadjuvant chemotherapy and remains disease-free nearly 3 years after her initial diagnosis. The authors review available information about this disease in children and adults. Children with extraosseous osteosarcoma may have a more favorable response to treatment than adults; thus, a curative approach using combined modality therapy appears warranted.
Original language | English |
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Pages (from-to) | 73-77 |
Number of pages | 5 |
Journal | Journal of Pediatric Hematology/Oncology |
Volume | 25 |
Issue number | 1 |
DOIs | |
State | Published - Jan 2003 |
Keywords
- Child
- Extraosseous
- Extraskeletal
- Neck
- Osteosarcoma
- Soft tissue neoplasm