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Chest X-ray Path correlation. Normal structures Densities Genesis of abnormal densities Localization Pathological correlation Steps in evaluation of CXR. Left. RV. RA. LV. LA. Densities. Hemorrhage. Hem. Localization. Lobar distribution Air bronchogram Silouhette sign
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Chest X-ray Path correlation • Normal structures • Densities • Genesis of abnormal densities • Localization • Pathological correlation • Steps in evaluation of CXR
Left RV RA LV LA
Hemorrhage Hem
Localization • Lobar distribution • Air bronchogram • Silouhette sign • Extra pleural sign
LUL RUL RML Lingula RLL LLL Silouhette sign
Peripheral Sharp inner Indistinct outer Concave angles Extrapleural sign
Pathological correlation • Consolidation • Cavitation • Mass • Atelectasis • Pleural effusion • Pneumothorax • Pulmonary edema
Air bronchogram Lobar No loss of volume Consolidation
Hole Wall Lumen Content Cavity
Homogenous Sharp margin No respect Mass
Loss of lung volume Atelectasis
Homogenous Costophrenic angle Meniscus Pleural effusion
Air in pleura Atelectatic lung Hemithorax Mediastinual shift Pneumothorax
Bilateral Diffuse Alveolar Pulmonary edema
Bleb Emphysema