7541 results
Differential diagnosis of TB.
Primary TB: Acute bacterial pneumonia
Secondary TB: Sarcoidosis, Silicosis, Pneumoconiosis
Endobronchial spread of TB: Bronchopneumonia,
Differential diagnosis ... of TB. ... Primary TB: Acute ... #Clinical #Diagnosis ... #Radiology #CTChest
On the left some diseases with a nodular pattern.
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary
Miliary TB: random ... TB: Tree-in-bud ... patient with active TB ... #Clinical #Diagnosis ... #Radiology #Pulmonary
Liver infections and imaging findings
 - Pyogenic Liver Abscess
 - Amebic Abscess
 - Cholangitic Microabscesses
Fascioliasis - Hepatic TB ... lesions: Hepatic TB ... Hepatic #imaging #radiology ... Differential #Ddx #Diagnosis
Tree in Bud Sign
The Tree-in-Bud sign represents Endobronchial spread in a linear branching pattern and centrilobular
endobronchial TB ... TreeInBud #Sign #diagnosis ... #clinical #radiology
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
Chorioretinitis • Diagnosis ... including: M, avium, TB ... #differential #diagnosis ... #causes #radiology
Tree-in-bud almost always indicates the presence of:
Endobronchial spread of infection (TB, MAC, any bacterial bronchopneumonia)
Airway disease
of infection (TB ... #Diagnosis #Radiology
High-Res Chest CT Patterns - Differential Diagnosis Framework
Reticular:
 • Septal Thickening: Lymphangitic Carcinoma, Interstitial Edema, Alveolar
- Differential Diagnosis ... Miliary Infection (TB ... #Differential #Diagnosis ... #pulmonary #radiology
Cystic lung disease
Lung cysts are defined as radiolucent areas with a wall thickness of less than
in infection (TB ... #Diagnosis #Radiology
Nodular pattern(2)
1. Sarcoidosis: nodules with perilymphatic distribution, along fissures, adenopathy.
2. TB: Tree-in-bud appearance in a patient
TB: Tree-in-bud ... patient with active TB ... #Clinical #Radiology
Focused Assessment with Sonography for HIV/TB - The FASH Exam

The main objective of the FASH exam
Sonography for HIV/TB ... extrapulmonary TB ... #Diagnosis #POCUS