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Primary Pulmonary Paraganglioma: A Rare Clinical Entity
Mahesh Murali1, Antonious Selvam2, Sibi Sam2
1Pulmonology, Pondicherry Institute of Medical Sciences, Puducherry, IND.
Cureus
|February 25, 2026
Summary
Pulmonary paragangliomas are rare neuroendocrine tumors. This case highlights the importance of immunohistochemistry in diagnosing these uncommon lung masses, which can be mistaken for other conditions.
Area of Science:
- Oncology
- Pathology
- Pulmonology
Background:
- Paragangliomas are rare neuroendocrine tumors originating from extra-adrenal paraganglionic cells.
- Primary pulmonary paragangliomas are exceptionally rare, often misdiagnosed as common lung diseases.
- Diagnostic delays and management challenges arise due to the rarity and mimicry of pulmonary paragangliomas.
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