Overview
Definition
Most common type of lung cancer, including adenocarcinoma and squamous cell carcinoma.
Epidemiology
Leading cause of cancer death worldwide.
Etiology & Risk Factors
- Tobacco smoking
- Radon exposure
- Asbestos
Clinical Symptoms
- Chronic cough
- Hemoptysis
- Weight loss
- Dyspnea
Clinical Approach
Diagnosis
- CT Chest
- Bronchoscopy with biopsy
- PET scan for staging
Management
- Surgical resection
- Chemoradiation
- Targeted therapy (EGFR/ALK)
- Immunotherapy
Complications
- Metastasis (Brain, Bone, Liver)
- SVC Syndrome
- Paraneoplastic syndromes