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[Multicentric osteosarcoma: report of a case with synchronous lesions]
P T Maluf Júnior1, J L Britto, L Cristofani
1Instituto da Criança Prof. Pedro de Alcântara do Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo.
Revista Do Hospital Das Clinicas
|September 1, 1993
Summary
This case report details multicentric synchronous osteosarcoma in a 9-year-old girl, highlighting its rapid progression. The study discusses current hypotheses for this rare pediatric bone cancer.
Area of Science:
- Pediatric Oncology
- Skeletal Oncology
Background:
- Osteosarcoma is the most common primary malignant bone tumor in children and adolescents.
- Multicentric synchronous osteosarcoma is an extremely rare variant characterized by the simultaneous occurrence of multiple primary tumors.
Observation:
- A 9-year-old female presented with multicentric synchronous osteosarcoma.
- The patient's condition exhibited rapid progression.
- The disease showed resistance to intensive drug therapy.
Findings:
- The reported case underscores the aggressive nature of multicentric synchronous osteosarcoma.
- Treatment challenges associated with this rare pediatric neoplasm were observed.
Implications:
- Further research into the etiology and optimal management of multicentric synchronous osteosarcoma is warranted.
- Understanding the unique biological behavior of this rare condition is crucial for improving patient outcomes.