7 results
Reversed Halo Sign - Infectious and Non-Infectious Differential Diagnosis
Definition: A focal rounded area of GGO surrounded
Reversed Halo Sign ... Diagnosis Definition: A ... focal rounded area ... surrounded by a ... complete ring of consolidation
Differential diagnosis
The table summarizes the most common diseases, that present with consolidation.
Chronic diseases are indicated in
A way to think of ... - Lobar or focal ... For instance a lobar ... #Diagnosis #Radiology ... #Pulmonary #CXR
Reverse Halo Sign
Defined as a central ground class opacity surrounded by a ring of dense consolidation
Differential
Reverse Halo Sign ... Defined as a central ... surrounded by a ... ring of dense consolidation ... #radiology
Differential diagnosis of the reversed halo sign (RHS). AIA, angioinvasive aspergillosis; AIS, adenocarcinoma in situ; COP,
of the reversed halo ... close contact with a ... lesions, lobular consolidation ... #Radiology #RHS ... #Algorithm
Cavities frequently arise within a mass or an area of consolidation as a result of necrosis.
We
or an area of consolidation ... as a result of ... without associated pulmonary ... Clinical #Diagnosis #Radiology ... Cyst #Emphysema #Comparison
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
Infections in HIV - Differential ... • CT: Halo sign ... dyspnea • Lobar consolidation ... Rapid onset of a ... Infections #HIV #AIDS #pulmonary
Cryptococcal meningitis on T2 MRI
30 M from sub-Saharan Africa presents w/ progressive Headache x1 mo, +neck
meningitis on T2 MRI ... of prior silent pulmonary ... present in only half ... flucytosine for 14 days, consolidation ... Brain #clinical #radiology