17 results
Reversed Halo Sign - Infectious and Non-Infectious Differential Diagnosis
Definition: A focal rounded area of GGO surrounded
Reversed Halo Sign ... focal rounded area ... surrounded by a ... complete ring of consolidation ... Dermatomyositis, Lung
Stage I - Redistribution
In a normal chest film with the patient standing erect, the pulmonary vessels
reserve capacity ... non-perfused vessels and causes ... period of CHF (right ... #Clinical #Radiology ... #CXR #CHF #Cephalization
Atoll Sign (Reverse-Halo Sign) on Chest CT
 • Central GGO surrounded by a crescentic or circumferential
Atoll Sign (Reverse-Halo ... Sign) on Chest ... surrounded by a ... #Lung #Pulmonary ... #diagnosis #radiology
Differential diagnosis on HRCT
Most of our knowledge about imaging findings in interstitial lung disease comes from
low attenuation (table ... On a Chest X-Ray ... chest x-ray. ... cest x-ray. ... #Pulmonary #CXR
Differential diagnosis
The table summarizes the most common diseases, that present with consolidation.
Chronic diseases are indicated in
diagnosis The table ... or peripheral (reversed ... pneumonia caused ... #Diagnosis #Radiology ... #Pulmonary #CXR
Radiologists use many terms to describe areas of decreased density or lucencies within the lung, like
since in many cases ... chest X-ray, we ... #Differential #Table ... #Pulmonary #Diagnosis ... #Radiology
Figure of 3 Sign - Coarctation of the Aorta on Chest X-Ray

The figure of 3 sign
of the Aorta on Chest ... of 3 sign refers ... There’s a focal ... Roesler sign refers ... #radiology #pediatrics
Bronchiectasis - Summary

What?
• Bronchiectasis is derived from the Greek words bronckos meaning airway and ectasis meaning
Loss of weight • Chest ... Nasal polyps and signs ... centrilobular nodules, or consolidation ... in the adjacent lung ... Immunoglobulins (Ig M, A,
Lung infarction
The radiographic features of acute pulmonary thromboembolism are insensitive and nonspecific.
The most common radiographic findings
In most cases of ... the chest x-ray ... which were seen on a ... The peripheral consolidation ... #Clinical #Radiology
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
• CT: Halo sign ... dyspnea • Lobar consolidation ... Rapid onset of a ... factor • May cause ... Infections #HIV #AIDS #pulmonary