4 results
Head Cheese Sign on Chest CT
 • Juxtaposition of distinct radiographic areas of low, normal and
Head Cheese Sign ... distinct radiographic areas ... of low, normal ... and high attenuation ... #CT #Lung #Pulmonary
Mosaic attenuation
The term 'mosaic attenuation' is used to describe density differences between affected and non-affected lung
There are patchy areas ... which part is abnormal ... Diagnosis #Radiology #Pulmonary ... #CTChest #MosaicAttenuation ... #Differential #
Differential diagnosis of Lymphangitic Carcinomatosis. 
On the left multiple diseases showing septal thickening:
1. Lymphangitic carcinomatosis: irregular
Differential diagnosis ... demarcated secondary lobeles ... with ground glass attenuation ... secondary lobules with normal ... #CTChest #LymphangiticCarcinomatosis
Bronchiectasis - Summary

What?
• Bronchiectasis is derived from the Greek words bronckos meaning airway and ectasis meaning
Loss of weight • Chest ... Nasal polyps and signs ... hypertension • Mosaic attenuation ... - BAR >1.0 is abnormal ... #differential #