2782 results
Bronchus Sign on Chest CT
 • Airway leading directly to a peripheral lung nodule or mass
: Bronchogenic Ca ... Pulmonary #diagnosis #radiology
Corona Radiata (Sunburst sign) on Chest CT
 • SPN or mass, with spiculated and inegular margins
: Bronchogenic Ca ... Pulmonary #diagnosis #radiology
Natural history
Aneurysms may progress in size as a result of gradual wall weakening [6], with rupture
References: Radiology ... Saint-Luc - Montreal/CA
Cheerio Sign (Open Bronchus Sign) on Chest CT
 • Pulmonary nodule with a central lucency
 •
DDx: Pulm adeno Ca ... Pulmonary #diagnosis #radiology
Air Bronchogram Sign on Chest CT
 • Patent airways surrounded by opacified lung
 • DDx: pna,
infarction, pulm adeno Ca ... Pulmonary #diagnosis #radiology
Air Crescent Sign on Chest CT
 • Crescentic or circumferential rim of radiolucent airspace within a
, bronchogenic Ca ... Pulmonary #diagnosis #radiology
CT Angiogram Sign on Chest CT
 • Prominent pulm vessels traversing through an area of parenchymal
mucinous adeno Ca ... Pulmonary #diagnosis #radiology
Crazy Paving on Chest CT
 • Thickened interlobular septa in a background of diffuse GGO's.
 •
mucinous adeno Ca ... Pulmonary #diagnosis #radiology
Differential diagnosis of TB.
Primary TB: Acute bacterial pneumonia
Secondary TB: Sarcoidosis, Silicosis, Pneumoconiosis
Endobronchial spread of TB: Bronchopneumonia,
medullary thyroid ca ... Clinical #Diagnosis #Radiology
Calcium Electrolyte Repletion
Always correct Ca for albumin before deciding if it is abnormal
Always correct Ca ... Corrected Ca ... = Measured Ca +