Differential Diagnosis
- Infection
- Bacterial (lung abscess)
- Mycobacterial
- Fungal
- Parasitic
- Post-pneumonia pneumatocele
- Septic pulmonary embolism
- Lemierre syndrome
- Malignancy
- Primary bronchogenic carcinoma, especially squamous cell
- Cavitating lung metastasis
- Inflammatory disease
- Vascular
- Trauma
- Congenital