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Here are the most common examples of these four patterns on a chest x-ray (click image
Lobar consolidation ... mass - Solitary Pulmonary ... Atelectasis #Diagnosis ... #Clinical #Radiology ... #CXR #Consolidation
Based on the images alone, it is usually not possible to determine the cause of the
determine the cause ... Lobar pneumonia ... #Clinical #Diagnosis ... #Radiology #CXR ... #Lobar #Consolidation
Diffuse consolidation
The most common cause of diffuse consolidation is pulmonary edema due to heart failure.
This is
The most common cause ... from the various causes ... infection, ARDS ... #Diagnosis #Radiology ... #Pulmonary #CXR
Differential diagnosis
The table summarizes the most common diseases, that present with consolidation.
Chronic diseases are indicated in
Differential diagnosis ... - Lobar or focal ... pneumonia caused ... #Diagnosis #Radiology ... #Pulmonary #CXR
ARDS/VALI progression over the course of 1 week 
 (a) Day 1 - No pathological findings.
ARDS/VALI progression ... consolidations ... the differential diagnosis ... #Clinical #Radiology ... #CXR #ChestXRay
Hemorrhage
In this case there was a solitary nodule in the right upper lobe and a biopsy
Hemorrhage In this case ... The lobar consolidation ... contusion - Pulmonary ... Goodpasture's, Wegener's #Clinical ... #Radiology #CXR
Pulmonary sequestration
This is an uncommon cause of lobar consolidation.
It is a congenital abnormality.
A nonfunctioning part of
Pulmonary sequestration ... is an uncommon cause ... of lobar consolidation ... #Clinical #Radiology ... #CXR #CtChest #
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
- Differential Diagnosis ... consolidation or ... factor • May cause ... ), anemia, arthralgia ... #pulmonary #differential
Lung infarction
The radiographic features of acute pulmonary thromboembolism are insensitive and nonspecific.
The most common radiographic findings
Embolism Diagnosis ... In most cases of ... The peripheral consolidation ... #Clinical #Radiology ... #CXR #PulmonaryEmbolism
Peripartum Cardiomyopathy (PPCM)

What is PPCM?
• A form of acute systolic heart failure that develops late in
maternal age • Anemia ... Cesarean delivery Clinical ... Key Point: High clinical ... congestion on a CXR ... Cardiomyopathy #Cardiology