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Bone marrow involvement in adult soft tissue sarcomas
European Journal of Cancer & Clinical Oncology
|November 1, 1982
Summary
Bone marrow biopsy in soft tissue sarcoma patients revealed a 7% incidence of tumor infiltration. This finding was associated with metastatic disease and potentially excessive hematological toxicity, impacting treatment outcomes.
Area of Science:
- Oncology
- Pathology
Background:
- Soft tissue sarcomas are a diverse group of malignant tumors.
- Bone marrow involvement is a potential indicator of advanced disease.
Purpose of the Study:
- To determine the incidence of bone marrow infiltration in patients with soft tissue sarcoma.
- To explore the relationship between marrow involvement and metastatic disease.
Main Methods:
- Bone marrow biopsy was conducted as part of the initial assessment for 74 soft tissue sarcoma patients.
Main Results:
- Bone marrow infiltration was observed in 4 out of 74 patients (7% incidence).
- All positive cases occurred in patients with other evidence of metastatic disease.
- Histological subtypes included pleomorphic rhabdomyosarcoma, angiosarcoma, synovial sarcoma, and myxoid liposarcoma; three were high-grade.
Conclusions:
- Bone marrow infiltration in soft tissue sarcoma is relatively uncommon but associated with metastatic disease.
- Excessive hematological toxicity was noted in cases with marrow involvement, warranting further investigation.