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

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
, Cryptococcal pneumonia ... • CT: Halo sign ... Lung Exam: Can be normal ... hepatomegaly, • Oral ... Cytopenias VIRAL
Tree in Bud Sign
The Tree-in-Bud sign represents Endobronchial spread in a linear branching pattern and centrilobular
Tree in Bud Sign ... ljke bacterial/viral ... /fungal pneumonia ... diagnosis #clinical #radiology ... #ChestCT #pathophysiology
Complications of Measles: Pathogenesis and Clinical Findings
 • ADEM -> Fever, headache, neck stiffness, BBD, mental
Pericarditis • Pneumonia ... pain at site of oral ... Complications #diagnosis #signs ... #symptoms #pathophysiology
On the left a case of chronic eosinophilic pneumonia.
It was a patient with low-grade fever, progressive
chronic eosinophilic pneumonia ... breath and an abnormal ... #Clinical #Radiology ... #Eosinophilic #Pneumonia ... EosinophilicPneumonia #RadiologyAssistant
Acute Otitis Media: Pathogenesis and Clinical Findings (in Children)
Upper Respiratory Tract Infection: 
 - Bacterial: Streptococcus
Streptococcus pneumoniae ... - Viral (25% ... of secretions normally ... #OtitisMedia #pathophysiology ... diagnosis #symptoms #signs
Bronchiectasis is defined as localized bronchial dilatation.
The diagnosis of bronchiectasis is usually based on a combination
thickening - lack of normal ... A signet-ring sign ... infection, usually viral ... #Diagnosis #Radiology ... #Differential #RadiologyAssistant
Notice that there are multiple densities in both lungs.
The larger ones are ill-defined and maybe there
lab-findings were normal ... excludes eosinophilic pneumonia ... of organizing pneumonia ... #Clinical #Radiology ... OrganizingPneumonia #BOOP #RadiologyAssistant