Primary pulmonary tuberculosis
Post-primary pulmonary tuberculosis
λλΆλΆμ νμλ λ€μ λ κ³³μ μκΉ
Posterior segments of the upper lobe
superior segments of the lower lobe
Typical findnigs
1) Patcy consolidation λλ poorly defined linear and nodular opacities
2) air-fluid level : airwayμ communication νμ± μλ―Έ
3) endobronchial spread
β’
κ²½κ³κ° λΆλͺ
ν 2~4 mm ν¬κΈ°μ nodules λλ branching
β’
Tree-in-bud sign : μλ―Έ. νν¨.







