<prompt> Which of the following doesnt cause cavitation in lung parenchyma?Squamous cell CaTBHamaomaStaphylococcus pneumonia  <response>: There is an extensive list of diseases that causes cavitation, be familiar with the common ones. Neoplastic Bronchogenic carcinomas Metastases Lymphomas Immunologic Wegener granulomatosis Rheumatoid nodule Infections Bacteria: Staph. aureus, gram-negative bacteria, pneumococcus, mycobacteria, melioidosis, anaerobes, actinomycosis, nocardiosis Fungi: Histoplasmosis, coccidioidomycosis, Blastomycosis, aspergillosis, mucormycosis, cryptococcosis, P carinii, sporotrichosis Parasites: Hydatid disease Others Thromboembolism or septic embolism Progressive massive fibrosis pneumoconiosis Bronchiectasis localized Congenital lesions 