CXR-tram line shadowing
Bronchiectasis
CXR-Miliary shadowing
Miliary TB
CXR- Wedge-shaped infarct
PE
CXR-Ground glass appearance and Honeycomb appearance
Fibrosis early and fibrosis late
CXR-Pleural mass with a lobulated margin
Mesothelioma
Swinging fever, copious foul-smelling sputum. Usually, the patient has persistent, worsening pneumonia
Lung abscess
Positive cold agglutins
Mycoplasma infection
Occupation involving water system
Legionella infection
Cavitating lungs
Staphylococcal/Klebsiella
Klebsiella- diabetics, immunocompromised,alcoholic(aspiration)
Contact with birds
Chlamyda psittaci infection
HIV +, bilateral hilar shadowing
PCP