31 results
Mediastinal Mass - Differential Diagnosis
Anterior Mediastinal Mass:
 • Thymus (Thymoma, carcinoma, hyperplasia, cyst)
 • Lymphoma
 •
Mediastinal Mass - Differential ... Diagnosis Anterior ... Mediastinal #Mass #Differential ... #Diagnosis #pulmonary ... #anterior #middle
Cavities frequently arise within a mass or an area of consolidation as a result of necrosis.
We
In the differential ... To differentiate ... associated pulmonary ... #Clinical #Diagnosis ... Emphysema #Comparison #RadiologyAssistant
The fourth pattern includes abnormalities that result in decreased lung attenuation or air-filled lesions.
These include:
- Emphysema
-
Emphysema - Lung cysts ... Diagnosis #Radiology #Pulmonary ... LowAttenuation #Differential ... TractionBronchiectasis #Cysts ... Emphysema #SignetRing #RadiologyAssistant
Lesions of the Spinal cord - Spinal Cord Syndromes

Spinal cord lesions can result in permanent neurologic
deficiency - Syrinx ... tract and/or the anterior ... • Etiology - Anterior ... tracts in the anterior ... syndromes #lesions #differential
Stridor - Differential Diagnosis Framework:
High-pitched, variable respiratory sound

ETIOLOGIES:
Infectious:
 • Retropharyngeal abscess
 • Acute epiglottitis
 • Peritonsillar
Stridor - Differential ... • Bronchogenic cyst ... Hemangiomas • Vocal cord ... Anaphylaxis • Vocal cord ... diagnosis #causes #pulmonary
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
Differential diagnosis ... : - LAM: round cysts ... central dot. - LIP #Clinical ... #Differential # ... Comparison #Table #RadiologyAssistant
Pericardial cyst
Pericardial cysts are connected to the pericardium and usually contain clear fluid.
The majority of pericardial
Pericardial cyst ... arise in the anterior ... proximal aorta and pulmonary ... #Clinical #Radiology ... #RadiologyAssistant
Hoover's Sign

Hoover’s sign refers to inward movement of the lower rib cage during inspiration- instead of
associated with COPD ... paradoxically pulling the inferior ... Hoovers #Sign #Pulmonary ... #COPD #PhysicalExam ... #Video #Clinical
The azygoesophageal recess is the region inferior to the level of the azygos vein arch in
is the region inferior ... between the heart anteriorly ... lymphadenopathy Bronchogenic cyst ... #Clinical #Anatomy ... Azygoesophageal #Recess #RadiologyAssistant
Differential diagnosis on HRCT
Most of our knowledge about imaging findings in interstitial lung disease comes from
Differential diagnosis ... When the cysts have ... Diagnosis #Radiology #Pulmonary ... Interstitial #Pattern #Differential ... #RadiologyAssistant