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The PA-film shows a silhouette sign of the left heart border.
Even without looking at the lateral
shows a silhouette sign ... consolidation due to a pneumonia ... Sterptococcus pneumoniae ... #Clinical #Radiology ... #CXR #Pneumonia
Lobar pneumonia
On the chest x-ray there is an ill-defined area of increased density in the right
Lobar pneumonia ... long standing symptoms ... #Clinical #Radiology ... #CXR #AirBronchogram ... #RUL #Lobar #Pneumonia
Interstitial pneumonias
An acute reticular pattern is most frequently caused by interstitial edema due to cardiac heart
Interstitial pneumonias ... PCP Mycoplasma pneumonia ... #Clinical #Radiology ... #CXR #Acute #Interstitial ... #Pneumonia #PJP
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
, Cryptococcal pneumonia ... Aspergillus Pneumonia ... • CT: Halo sign ... - 20% of pneumonias ... Constitutional symptoms
Causes of Acute Pediatric Cough - Differential Diagnosis Algorithm
No Fever, No Tachypnea
 - Normal Chest Auscultation
Bronchitis - No URTI Symptoms ... Bronchiolitis - CXR ... • Bacterial pneumonia ... - CXR Shows Diffuse ... Atypical or viral pneumonia
Radiographic Features of Pulmonary Diseases
 - Pneumonia
 - Atelectasis
 - Emphysema
 - Pneumothorax
 - Effusion
 -
Pulmonary Diseases - Pneumonia ... Pulmonary #Diseases #Radiology ... Patterns #Lung #CXR
Brudzinski's sign is a physically demonstrable symptom of meningitis. It is characterized by reflexive flexion of
Brudzinski's sign ... physically demonstrable symptom ... flexion of the knees ... #Brudzinskis #sign
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Garland Triad on Chest X-Ray in Sarcoidosis 
aka Pawnbroker's Sign - Right paratracheal and bilateral hilar
aka Pawnbroker's Sign ... #Chest #XRay #CXR ... #Pawnbrokers #Sign ... #clinical #radiology
Differential diagnosis
The table summarizes the most common diseases, that present with consolidation.
Chronic diseases are indicated in
streptococcus pneumoniae ... are organizing pneumonia ... is organizing pneumonia ... #Diagnosis #Radiology ... #Pulmonary #CXR
Lobar consolidation
The most common presentation of consolidation is lobar or segmental.
The most common diagnosis is lobar
diagnosis is lobar pneumonia ... #Diagnosis #Radiology ... #Pulmonary #CXR