18 results
COVID-19 Patterns of Lung Findings on Chest CT
1. Reverse Halo Sign
2. ARDS
3. Crazy-Paving Pattern
4. Bilateral Peripheral
COVID-19 Patterns ... Consolidation 7. ... Organizing Pneumonia ... Patterns #Lung #Pulmonary ... #ChestCT #radiology
Based on the images alone, it is usually not possible to determine the cause of the
and other non-pulmonary ... between these chest ... Lobar pneumonia ... with low oxygen level ... Clinical #Diagnosis #Radiology
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
• Pleuritic chest ... Lymphadenopathy, Chest ... dyspnea • Lobar consolidation ... : • Chest pain ... Infections #HIV #AIDS #pulmonary
Viral Pneumonia on Lung POCUS

Scanning lung pleura; findings include B-lines and a sub pleural consolidation.
Viral Pneumonia ... a sub pleural consolidation ... (today, COVID19 ... #Lung #POCUS #ultrasound ... #pulmonary #radiology
Eosinophilic Pneumonia
When to suspect Eosinophilic Pneumonia? Non-resolving pneumonia + BAL > 25% eosinophils + excluded more
tobacco hx - Fever ... Dyspnea+, Pleuritic Chest ... - Peripheral Consolidations ... AKA "inverse pulmonary ... #diagnosis #pulmonary
CT and ultrasonographic features of COVID-19 pneumonia
Lung CT:
 - Thickened pleura
 - Ground glass shadow and
-19 pneumonia Lung ... and effusion - Pulmonary ... Lung ultrasound ... #pneumonia #ChestCT ... #features #Radiology
Pulmonary Tuberculosis - Patterns of Involvement
 • Scarring, Nodules and Consolidation
    - Lobar
Pulmonary Tuberculosis ... - Lobar consolidation ... - Air-fluid level ... #TB #Patterns #chest ... xray #clinical #radiology
Radiographic appearances of pulmonary diseases in HIV/AIDS Patients
 • Diffuse Interstitial Infiltrates: Pneumocystis jirovecii, M.tuberculosis, Histoplasma
Sarcoma • Focal Consolidation ... Pyogenic bacterial pneumonia ... cancer, Organizing pneumonia ... differential #diagnosis #chestCT ... #radiology
Venn Diagram - Does this patient have pneumonia?
Diagnosis is generally based on three lines of evidence:
this patient have pneumonia ... evidence of a chest ... e.g., CXR, CT, ultrasound ... Inflammation (e.g., fever ... #Pneumonia #Venn
On the left a case of chronic eosinophilic pneumonia.
It was a patient with low-grade fever, progressive
chronic eosinophilic pneumonia ... with low-grade fever ... and an abnormal chest ... non-segmental consolidations ... #Clinical #Radiology