Prognostic factors in pulmonary metastasized high-grade osteosarcoma.

INTRODUCTION Resection of pulmonary metastases has previously been reported to improve outcome in high-grade osteosarcoma (OS) patients. Factors influencing survival in OS patients with pulmonary metastases are important for clinical decision making. METHODS All 88 OS patients with pulmonary metastases either at diagnosis or during follow-up treated at… (More)