9 results
Halo Sign on Chest CT
 • SPN or mass surrounded by a circumferential GGO
 • DDx:
Halo Sign on Chest ... CT • SPN or mass ... , amyloidosis, sarcoidosis ... #CT #Lung #Pulmonary ... diagnosis #radiology #clinical
Garland Triad on Chest X-Ray in Sarcoidosis 
aka Pawnbroker's Sign - Right paratracheal and bilateral hilar
X-Ray in Sarcoidosis ... #XRay #CXR #Pawnbrokers ... #Sign #clinical ... #radiology #pulmonary ... #sarcoidosis
Atoll Sign (Reverse-Halo Sign) on Chest CT
 • Central GGO surrounded by a crescentic or circumferential
Sign) on Chest ... CT • Central GGO ... GPA, lipoid pna, sarcoidosis ... #CT #Lung #Pulmonary ... diagnosis #radiology #clinical
Head Cheese Sign on Chest CT
 • Juxtaposition of distinct radiographic areas of low, normal and
Head Cheese Sign ... on Chest CT • ... sub-acute HP, sarcoidosis ... #CT #Lung #Pulmonary ... diagnosis #radiology #clinical
Galaxy Sign on Chest CT
 • Coalescent granuloma with a central dense mass and tiny peripheral
Galaxy Sign on Chest ... CT • Coalescent ... nodules • DDx: Sarcoidosis ... #CT #Lung #Pulmonary ... diagnosis #radiology #clinical
Miliary Pattern - Chest Radiology
 • Miliary opacities are scattered, small (1 -4 mm) nodules
 •
Miliary Pattern - Chest ... Granulomatous: Amyloid, Sarcoidosis ... differential #diagnosis #pulmonary ... #CXR #clinical ... #CT
Crazy Paving on Chest CT
 • Thickened interlobular septa in a background of diffuse GGO's.
 •
CT • Thickened ... mucinous adeno Ca, sarcoidosis ... Crazy #Paving #Sign ... #CT #Lung #Pulmonary ... diagnosis #radiology #clinical
Sarcoidosis - Diagnosis and Management Summary
Epidemiology
1) High incidence in Scandinavian countries (11-24 cases per 100,000 individuals
renal failure Clinical ... e.g. incidental CXR ... Pulmonary: dyspnea ... Pulmonary and ... Diagnosis #Management #Signs
Community Acquired Pneumonia (CAP) - Diagnosis and Management

Pneumonia Signs/Symptoms:
 • Confusion/disorientation (LR + 1.9)
 • Cough
Management Pneumonia Signs ... radiograph or CT ... aeruginosa Clinical ... Yield of blood CX ... Management #treatment #Pulmonary