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Signs of Pulmonary Hypertension on Chest CT
 • Main PA is dilated and larger than the
Hypertension on Chest ... CT • Main PA ... Hypertension #PHTN #ChestCT ... #CTChest #Radiology ... #cardiology #diagnosis
On the left we see a chest film with a typical finger-in-glove shadow.
The HRCT shows focal
left we see a chest ... with a typical finger-in-glove ... setting (asthma and ... #Clinical #Radiology ... #CXR #CTChest #
Central distribution is seen in sarcoidosis and cardiogenic pulmonary edema.
Peripheral distribution is mainly seen in cryptogenic
in sarcoidosis and ... #Diagnosis #Radiology ... Pulmonary #HRCT #ChestCT ... #Differential # ... Table #Distribution
Estimated Medical Radiation Doses for 5 Year-Old Child

3-view ankle	0.0015 mSv	1/14th CXRs
2-view chest	0.02 mSv	1 CXRs
Anteroposterior and lateral
14th CXRs 2-view chest ... Anteroposterior and ... mSv 200 CXRs Chest ... #PatientInfo #Radiology ... Nuclear #Comparison #Table
Miliary Pattern - Chest Radiology
 • Miliary opacities are scattered, small (1 -4 mm) nodules
 •
Miliary Pattern - Chest ... Radiology • Miliary ... Miliary #Pattern #Chest ... #Radiology #differential ... CXR #clinical #CT
Radiation Dose to Adults from Common Imaging Examinations
ABDOMINAL REGION
 - Computed Tomography (CT) — Abdomen and
- Extremity (hand ... 6 mSv 2 years CHEST ... ) — Chest 7 mSv ... mSv 6 months - Chest ... #PatientInfo #Radiology
Septic emboli
Septic emboli usually present as multiple ill-defined nodules.
In about 50% cavitation is seen.
CT demonstrates more
CT demonstrates ... lesions than the chest ... The chest film shows ... On the CT cavitation ... #Clinical #Radiology
Chest Pain - Differential Diagnosis Algorithm
Cardiovascular Causes:
 - Outflow Obstruction
     • Aortic
Chest Pain - Differential ... Infarction • Stable ... Pulmonary Embolism (chest ... Hypertension - Chest ... ChestPain #Noncardiac #Cardiology
High-Res Chest CT Patterns - Differential Diagnosis Framework
Reticular:
 • Septal Thickening: Lymphangitic Carcinoma, Interstitial Edema, Alveolar
High-Res Chest CT ... Patterns - Differential ... HiRes #HighRes #Chest ... #CT #Patterns # ... #pulmonary #radiology
Consolidation is synonymous with airspace disease.
When you think of the causes of consolidation, think of 'what
or tumor cells (Table ... in the alveoli and ... #Diagnosis #Radiology ... #Pulmonary #CTChest ... Consolidation #Differential