12 results
The CT-image is not very helpful in the differentiation.
There are hypodense areas, which could be masses.
On
Hodgkins #Lymphoma #Perihilar
High Attenuation pattern (2) 
1. Non specific interstitial pneumonitis (NSIP): ground glass with traction bronchiectasis, no
massive fibrosis perihilar
On the left another typical case of sarcoidosis.
In addition to the perilymphatic nodules, there are multiple
upper lobes and perihilar
Batwing
A bilateral perihilar distribution of consolidation is also called a Batwing distribution.
The sparing of the periphery
Batwing A bilateral perihilar
Chest radiography showed perihilar opacities in both lungs with free air in the mediastinum (Panel A,
radiography showed perihilar
Previous normal chest x-ray (left) and CHF stage II with perihilar haze (right). On the left
stage II with perihilar
Congestive heart failure
The findings are:
 - bilateral perihilar consolidation with air bronchograms and ill-defined borders
 -
: - bilateral perihilar
Differential diagnosis
The table summarizes the most common diseases, that present with consolidation.
Chronic diseases are indicated in
: - Diffuse - perihilar
Reticular pattern 
1. Lymphangitic carcinomatosis: irregular septal thickening, usually focal or unilateral 50% adenopathy', known carcinoma.
2.
gravitational and perihilar
On the left a typical case of perilymphatic distribution of nodules in a patient with sarcoidosis.
Notice
upper lobe and perihilar