7 results
Representative X-ray appearance of a primary malignant bone tumor - Ewings Sarcoma
 • "Interrupted periosteal reaction
malignant bone tumor ... (Ill-defined border ... around the bone tumor ... Ewings #Sarcoma #Radiology ... 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 ... Labeled #Benign #BoneTumor
Left Atrium
 - The upper posterior border of the heart is formed by the left atrium.
upper posterior border ... lower posterior border ... #Anatomy #Radiology ... Atrium #Ventricle #Cardiac ... #Chambers #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 a chest film only the outer contours of the heart are seen.
In many cases we
the left heart border ... #Anatomy #Radiology ... Atrium #Ventricle #Cardiac ... #Chambers #RadiologyAssistant
The findings are:
 - Large density on the left with loss of cardiac silhouette.
 - High
left with loss of cardiac ... the right heart border ... #Clinical #Radiology ... LuftsichelSign #RadiologyAssistant