106 results
Tuberculosis Overview

10 million new M. tuberculosis infections/year
Facultative intracellular rod-shaped bacteria
Multidrug-resistant tuberculosis (MDR-TB) accounts for 4.6% of
infection • Pulmonary ... • HIV: 2/3 pulmonary ... destruction (including pulmonary ... malignancy, and chronic pulmonary ... Active TB: •
Pott's Disease in Tuberculosis - Diagnosis and Management Summary
Epidemiology:
 - Typically from TB endemic areas
 -
Typically from TB ... extrapulmonary cases ... signs/symptoms of active ... pulmonary TB PE ... for concomitant pulmonary
Tuberculosis Overview

10 million new M. tuberculosis infections/year
Facultative intracellular rod-shaped bacteria
Multidrug-resistant tuberculosis (MDR-TB) accounts for 4.6% of
infection • Pulmonary ... • HIV: 2/3 pulmonary ... destruction (including pulmonary ... malignancy, and chronic pulmonary ... Active TB: •
CAVITY – a useful mnemonic for the causes of a cavitating lung mass.

C = cancer
mnemonic for the causes ... vascular - pulmonary ... infection - pulmonary ... abscess (TB, fungal ... - CPAM - pulmonary
Cavitary Lung Disease - Differential Diagnosis and Workup Algorithm
Acute / Subacute:
 • Acute Infections: Lung abscess,
Diagnosis and Workup Algorithm ... Chronic Infections: TB ... Disease #Diagnosis #Algorithm ... #lesion #pulmonary
Nontuberculous mycobacteria
Nontuberculous mycobacteria, also known as atypical mycobacteria, are all the other mycobacteria which can cause
mycobacteria which can cause ... pulmonary disease ... resembling TB. ... a patient with active
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 ... a patient with active ... TB. 7. ... Diagnosis #Radiology #Pulmonary
Miliary Tuberculosis 
Hematogenous dissemination of Mycobacterium tuberculosis 
Clinical: 
 • Failure to thrive 
 • Fever
• Failure to thrive ... #Tuberculosis #TB ... #Pulmonary #InfectiousDiseases
Notice the cavitation especially on the right.
In the left upper lobe there is probably some traction-bronchiectasis
Clinical #Radiology #Pulmonary ... #Tuberculosis #TB ... #Active #SecondaryTB
Hemoptysis - Differential Diagnosis Framework
Airways: 
 • Bronchitis
 • Bronchiectasis
 • Malignancy: Primary bronchogenic CA, Endobronchial
• Infection: TB ... syndrome, Idiopathic pulmonary ... Differential #Diagnosis #pulmonary ... #causes