2329 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 ... #Clinical #Diagnosis ... Radiology #Pulmonary #CTChest ... NodularPattern #Differential
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 ... #Pulmonary #CTChest ... #TreeInBud #Differential
Cerebrospinal Fluid (CSF) Interpretation
Appearance - Opening Pressure - Leukocytes - Differential - Glucose - Protein -
- Leukocytes - Differential ... Viral - Fungal - TB ... Interpretation #differential ... #diagnosis #neurology
Lung Nodules - Differential Diagnosis by Distribution
 • Centrilobular: Hypersensitivity Pneumonitis, RB-ILD, Pneumoconiosis, Infectious Bronchiolitis, Vasculitis,
Lung Nodules - Differential ... Diagnosis by Distribution ... Infectious (viral, TB ... Lung #Nodules #Differential ... #Diagnosis #Distribution
Cavitary Lung Disease - Differential Diagnosis and Workup Algorithm
Acute / Subacute:
 • Acute Infections: Lung abscess,
Lung Disease - Differential ... Diagnosis and Workup ... Chronic Infections: TB ... Lung #Disease #Diagnosis ... lesion #pulmonary #differential
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 ... Radiology #HRCT #CTChest
Colitis - Differential Diagnosis by Segment Location

Ascending Colon:
 - Shigella
 - Salmonella
 - Amebic colitis
Hepatic flexure:
Colitis - Differential ... Diagnosis by Segment ... - Yersinia - TB ... Segment #Location #Differential ... #Diagnosis #Map
Neck Mass - Differential Diagnosis Framework
Inflammatory:
 • Viral (reactive): EBV, HIV
 • Bacterial: Staph/Strep, Tularemia, Brucella
Neck Mass - Differential ... Diagnosis Framework ... Granulomatous: TB ... #Neck #Mass #Differential ... #Diagnosis #causes
Differential Diagnosis for Saddle Nose Deformities

Infectious: Syphilis, Leprosy, TB, Cutaneous Leishmaniosis, Septal abscess
Inflammatory: GCA (formerly Wegner’s),
Differential Diagnosis ... Syphilis, Leprosy, TB ... Deformities #Deformity #Differential ... #Diagnosis