Imagings Flashcards
Aspergilloma
CXR: fungal ball within cavity
(Rounded opacity surrounded with a rim of air)
Invasive aspergillosis
Air crescent sign
ABPA
CXR/HRCT: proximal bronchiectasis
With asthmatic complains
Legionella Pneumonia
Bilateral patchy consolidation
Mycoplasma Pneumonia
Bilateral consolidation
PCP
Bilateral infilterates
Klebsiella
Abscess formation
Tuberculosis
Fibronodular opacities with or without cavitation
Bilateral hilar lymphadenopathy
IPF
Ground-glass progressing to honeycombing
Sarcoidosis
Stage 0: normal
Stage 1: BHL
Stage 2: BHL+ interstitial infilterates
Stage3: diffuse infiltrates only
Stage4: diffuse fibrosis
BHL
Tuberculosis
Sarcoidosis
Lymphoma
Pneumoconiosis (berylliosis)
Histoplasmosis, coccidiodomycosis
Silicosis
Fibrosis + egg shell calcification of lymph nodes