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Chondrosarcoma in children and adolescents
Clinical Orthopaedics and Related Research
|June 1, 1982
Summary
Pediatric chondrosarcoma, a rare childhood cancer, often presents rapidly with pain and neurological symptoms, frequently in the pelvis or spine. Poor outcomes are linked to pelvic/spinal involvement and higher-grade tumors.
Area of Science:
- Pediatric Oncology
- Orthopedic Oncology
- Rare Cancers
Background:
- Chondrosarcoma is an uncommon bone tumor, particularly in pediatric populations.
- This study reviews cases treated at a major pediatric center over a significant period.
Observation:
- Twelve pediatric chondrosarcoma cases were identified between 1957 and 1980.
- Common symptoms included rapid onset of pain, palpable mass, and neurological deficits.
- The pelvis was the most frequent primary tumor site, followed by the spinal column.
Findings:
- Secondary chondrosarcoma arose in patients with osteochondroma or prior irradiation.
- Pelvic and spinal column involvement correlated with poorer prognoses.
- High-grade (2 and 3) chondrosarcomas exhibited rapid metastasis within 12 months and worse survival rates.
- Eight of twelve patients died during the study period, with a maximum survival of 80 months.
Implications:
- Radical surgical excision is the primary treatment for localized pediatric chondrosarcoma.
- Adjuvant therapies like radiation and chemotherapy are reserved for recurrent or metastatic disease.
- Understanding tumor location and grade is crucial for predicting outcomes in pediatric chondrosarcoma.