Unravelling lung adenocarcinoma in an immunocompetent patient with endobronchial aspergilloma: A case report.

Inhalation of Aspergillus spp. can cause a wide spectrum of lung diseases. Endobronchial aspergilloma is an uncommon clinical entity that occurs because of Aspergillus spp. overgrowth in the airway lumen. We present a 73-year-old gentleman with a rare dual pathology of endobronchial aspergilloma and endobronchial adenocarcinoma. He initially presented with prolonged cough, dyspnoea, and haemoptysis. Bronchoscopy revealed an obstructed right main bronchus by a necrotic mass whereby histological examination showed evidence of Aspergillus spp. infection. The lesion however persisted despite treatment with anti-fungal agents. Repeated bronchoscopy and biopsy eventually unravelled an underlying endobronchial adenocarcinoma. He received chemotherapy but ultimately passed away 3 months later.