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[Superior vena cava syndrome: a study based on 81 cases].
P Laguna Del Estal1, T Gazapo Navarro, J Murillas Angoitti
1Departamento de Medicina, Clínica Puerta de Hierro, Universidad Autónoma, Madrid.
Anales De Medicina Interna (Madrid, Spain : 1984)
|March 18, 1999
Summary
Superior vena cava syndrome (SVCS) is often caused by lung cancer. Diagnosis is typically made using clinical and radiographic findings, with most patients responding to initial treatment.
Area of Science:
- Medical Oncology
- Thoracic Surgery
- Diagnostic Radiology
Context:
- Superior vena cava syndrome (SVCS) is a rare but serious condition.
- Neoplastic causes, particularly lung cancer, are the predominant etiology.
Purpose:
- To characterize the etiology, clinical presentation, diagnostic methods, and treatment outcomes of SVCS.
- To evaluate the diagnostic utility of various studies in SVCS.
Summary:
- A retrospective review of 81 SVCS patients (1983-1996) revealed malignancy in 95%, primarily lung cancer.
- Common symptoms include facial/arm edema, jugular venous distention, and dyspnea. Chest X-rays frequently showed mediastinal widening or hilar masses.
- Bronchoscopy and lymph node biopsy were key for pathological diagnosis in malignant cases.
Impact:
- Establishes lung cancer as the leading cause of SVCS.
- Highlights the reliability of clinical and radiographic findings for SVCS diagnosis.
- Demonstrates a high initial treatment response rate in SVCS patients.