21 results
Representative X-ray appearance of a primary malignant bone tumor - Ewings Sarcoma
 • "Interrupted periosteal reaction
malignant bone tumor ... (Ill-defined border ... Ewings #Sarcoma #Radiology ... #Clinical #Labeled ... LegXRay #Malignant #BoneTumor
Representative X-ray appearance of a primary benign bone tumor - Aneurysmal Bone Cyst 
 • Soft
primary benign bone tumor ... at the exposed corners ... #ShoulderXRay #Radiology ... #Clinical #Labeled ... #Benign #BoneTumor
The PA-film shows a silhouette sign of the left heart border.
Even without looking at the lateral
the left heart border ... #Clinical #Radiology ... SilhouetteSign #RadiologyAssistant
Malignant Bone Tumors: Pathogenesis of X-ray appearance

 • Metastatic bone tumors (aka. cancerous cells from systemic
between bone and tumor ... (Ill-defined border ... around the bone tumor ... #BoneTumors ... #Malignant #Radiology
Benign Primary Bone Tumors: Pathogenesis of X-ray appearance
 • "Geographic" bone destruction
 • Lack of soft-tissue
destruction around the tumor ... Well-defined sclerotic border ... periosteum) #Benign #BoneTumors ... XRay #diagnosis #Radiology
On the left a patient who complained of arthritic pain.

There are multiple small bilateral peripheral consolidations.
The
specific as in the former ... #Clinical #Radiology ... Pneumonia #ILD #RadiologyAssistant
Mucoid impaction
Mucus plugs or mucoid impaction can mimick the appearance of lung nodules or a mass.
Sometimes
an obstructing tumor ... #Clinical #Radiology ... Mucus #Plugging #RadiologyAssistant
Here we see a consolidation which is located in the left lower lobe.
There is a normal
the left heart border ... #Clinical #Radiology ... Pneumonia #LLL #RadiologyAssistant
Pleural fluid may become encysted.
Here we see fluid entrapped within the fissure.
This can sometimes give the
called 'vanishing tumor ... #Clinical #Radiology ... #Pseudotumor #RadiologyAssistant
The second most common chest wall abnormalities that we see on a CXR are metastases in
#Clinical #Radiology ... #CXR #Tumor #Metastases ... RibMetastases #RadiologyAssistant