13 results
The idiopathic interstitial pneumonias (IIPs) comprise a heterogenous group of disorders. 
They represent fundamental responses of
pneumonias (IIPs ... have specific patterns ... realise, that these patterns ... Diagnosis #Radiology #Pulmonary ... ILD #Findings #RadiologyAssistant
Ground-glass opacity
Ground-glass opacity (GGO) represents:
- Filling of the alveolar spaces with pus, edema, hemorrhage, inflammation or
Thickening of the interstitium ... the alveoli) or interstitial ... in ground glass pattern ... Diagnosis #Radiology #Pulmonary ... #Differential #RadiologyAssistant
Differential diagnosis on HRCT
Most of our knowledge about imaging findings in interstitial lung disease comes from
imaging findings in interstitial ... in many cases UIP ... Diagnosis #Radiology #Pulmonary ... #CXR #Interstitial ... #RadiologyAssistant
High-Res Chest CT Patterns - Differential Diagnosis Framework
Reticular:
 • Septal Thickening: Lymphangitic Carcinoma, Interstitial Edema, Alveolar
High-Res Chest CT Patterns ... Lymphangitic Carcinoma, Interstitial ... Edema, Hemorrhage, Pneumonia ... Hypersensitivity Pneumonia ... Fibrosis, BAC • Crazy
Usual Interstitial Pneumonia (UIP) pattern on Chest CT
75 M with progressive dyspnea. Typical usual interstitial pneumonia
Pneumonia (UIP) ... pattern on Chest ... pneumonia (UIP) ... pattern: - Subpleural ... #Pneumonia #UIP
Acute interstitial pneumonia (AIP, earlier named Hamman Rich Pneumonitis) is a rare idiopathic lung disease characterized
Acute interstitial ... pneumonia (AIP, ... The histologic pattern ... , often with a crazy ... AcuteInterstitialPneumonia #ILD #RadiologyAssistant
On the left a patient with both septal thickening and ground glass opacity in a patchy
findings is called 'crazy ... Crazy paving was ... sarcoidosis, nonspecific interstitial ... distress syndrome and pulmonary ... #Proteinosis #RadiologyAssistant
Crazy Paving is a combination of ground glass opacity with superimposed septal thickening (5).
It was first
Crazy Paving is ... NSIP - Organizing pneumonia ... Bronchoalveolarca (BAC) - Pulmonary ... failure, ARDS, AIP ... AlveolarProteinosis #RadiologyAssistant
On the left a patient with GGO as dominant pattern.
In addition there is traction bronchiectasis indicating
GGO as dominant pattern ... pneumonia (NSIP ... As in UIP (usual ... interstitial pneumonia ... GroundGlass #GGO #RadiologyAssistant
Reticular pattern 
1. Lymphangitic carcinomatosis: irregular septal thickening, usually focal or unilateral 50% adenopathy', known carcinoma.
2.
Reticular pattern ... Cardiogenic pulmonary ... peribronchovascular interstitium ... septal thickening (crazy ... Comparison #Table #RadiologyAssistant