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Unsuspected primary pulmonary meningioma
Alfredo Cesario1, Domenico Galetta, Stefano Margaritora
1Division of General Thoracic Surgery, Catholic University of Rome, Largo A. Gemelli 8, 00168 Rome, Italy. alfcesario@yahoo.com
Summary
Primary pulmonary meningioma is a rare soft tissue tumor. This case highlights the importance of considering this benign neoplasm in asymptomatic individuals, with diagnosis confirmed post-surgery.
Area of Science:
- Pulmonology
- Oncology
- Pathology
Background:
- Primary pulmonary meningiomas are exceptionally rare tumors.
- These neoplasms originate from ectopic meningothelial cells within the lung parenchyma.
Observation:
- A case of a primary pulmonary meningioma in an asymptomatic 56-year-old male is presented.
- The diagnosis was established only after surgical resection of the lesion.
Findings:
- The tumor was characterized as a benign, soft tissue neoplasm.
- Histopathological features and imaging findings are detailed in the report.
- A review of the existing literature on primary pulmonary meningiomas is provided.
Implications:
- This report adds to the limited case series of primary pulmonary meningiomas.
- It underscores the potential for asymptomatic presentation and the necessity of surgical diagnosis.
- Understanding the characteristics of this rare tumor aids in differential diagnosis of lung masses.