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Bullous change by CT heralding metastatic sarcoma
Computerized Radiology : Official Journal of the Computerized Tomography Society
|March 1, 1985
Summary
Spontaneous pneumothorax can be an early sign of metastatic sarcoma, even before primary diagnosis. Lung blebs and bullae detected via computed tomography may indicate spreading cancer in sarcoma patients.
Area of Science:
- Oncology
- Pulmonology
- Radiology
Background:
- Spontaneous pneumothorax is a known complication in patients with metastatic osteosarcoma.
- Computed tomography (CT) effectively detects pulmonary changes like blebs and bullae.
Observation:
- In patients with known sarcomas, pulmonary blebs and bullae can manifest as an initial or early sign of metastatic disease.
- Three distinct sarcoma cases illustrate this presentation, highlighting varied sarcoma types.
Findings:
- The study reviews the etiology of spontaneous pneumothoraces in metastatic sarcomas.
- It discusses the direct relationship between the formation of lung blebs/bullae and spontaneous pneumothoraces in this context.
Implications:
- Pulmonary blebs and bullae on CT imaging warrant careful consideration for metastatic disease in sarcoma patients.
- This finding may aid in earlier detection and management of sarcoma metastasis.