chest

Question 1

cystic lung lesion

Answer 1

1. Abscess
2. pneumatocele
3. infected congenital cyst
4. infected duplication cyt
5. SCC
6. hydatid

Question 2

Bilateral air space opacification

• Diffuse air space opacification
• loss of silhouette sign
• air bronchograms

Answer 2

1. Cardiogenic
2. Non-cardiogenic
   
   • Cerebral disease
   • Fluid overload
   • Mendelsons syndrome (aspiration)
   • Post thoracocentesis
   • Liver disease
   • TRALI
   • Drug induced
   • poisons
   • ARDS

Question 3

unilateral pulmonary oedema

Answer 3

1. On same side as abnormality
   
   1. Prolonged lateral decubitus
   2. Unilateral aspiration
   3. Pul. contusion
   4. Rapid thoracocentesis
   5. broncial obstruction
   6. shunts
   7. MITRAL REGURGITATION- right upper lobe pulmonary oedema.