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[Pleomorphic adenoma with bilateral pulmonary metastasis]
X De Kerangal1, P Poirrier, R Soulard
1Service de Chirurgie Thoracique et Générale, Hôpital d'instruction des armées Percy, 101 avenue H. Barbusse, 92141 Clamar. kerangal@hotmail.com
Revue De Pneumologie Clinique
|April 2, 2002
Summary
Pleomorphic adenoma of the submaxillary glands can metastasize to the lungs, mimicking malignant tumors. Diagnosis requires ruling out other conditions, and surgical resection is recommended for this benign yet aggressive tumor.
Area of Science:
- Oncology
- Pathology
- Surgical Oncology
Background:
- Pleomorphic adenoma is a common benign salivary gland tumor.
- Metastasis from pleomorphic adenoma is rare but can occur.
- Submaxillary gland tumors require careful evaluation due to their location.
Observation:
- A case of pleomorphic adenoma of the submaxillary gland with multiple lung metastases is presented.
- The tumor exhibited clinical behavior mimicking a malignant neoplasm.
- Histological confirmation of metastases was obtained from thoracoscopic lung biopsy.
Findings:
- Metastatic pleomorphic adenoma can present as multiple pulmonary nodules.
- Diagnosis is challenging and often made by exclusion.
- Surgical resection is the primary treatment modality.
Implications:
- This case highlights the potential for benign tumors to exhibit aggressive behavior.
- Increased awareness is needed for diagnosing rare metastatic pleomorphic adenomas.
- Multidisciplinary management is crucial for optimal patient outcomes.