20 results
Malignant Bone Tumors: Pathogenesis of X-ray appearance

 • Metastatic bone tumors (aka. cancerous cells from systemic
Signs/Symptoms: ... border) • Soft-tissue ... tumor #BoneTumors ... #Malignant #Radiology ... #Diagnosis #XRay
Representative X-ray appearance of a primary benign bone tumor - Aneurysmal Bone Cyst 
 • Soft
primary benign bone ... Bone Cyst • ... Narrowing • Bony ... the articular bone ... #ShoulderXRay #Radiology
Representative X-ray appearance of a primary malignant bone tumor - Ewings Sarcoma
 • "Interrupted periosteal reaction
primary malignant bone ... Moth-eaten", permeative bone ... transition between bone ... accumulation around the bone ... #Sarcoma #Radiology
Diagram of different types of bone tumors that can occur around the knee on XRay -
different types of bone ... ) • Enostosis/bone ... docskalski #Knee #Bone ... #Bony #Differential ... #Radiology #XRay
Rheumatoid arthritis (RA): X-ray features
 • Soft tissue swelling (best seen by comparing left & right
Narrowing • Bony ... at the exposed corners ... the articular bone ... #RA #HandXray #Diagnosis ... #Radiology #Clinical
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
different types of bone ... • Aneurysmal bone ... blade of grass sign ... #Differential #Diagnosis ... #Radiology #XRay
Benign Primary Bone Tumors: Pathogenesis of X-ray appearance
 • "Geographic" bone destruction
 • Lack of soft-tissue
Benign Primary Bone ... • "Geographic" bone ... destruction around the tumor ... Benign #BoneTumors #XRay ... #diagnosis #Radiology
There are about a dozen x-ray findings, but two of them are especially important: Loss of
about a dozen x-ray ... and the calcium sign ... #Clinical #Diagnosis ... #Radiology #CXR ... ChestXRay #AorticKnob #Dissection
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
fractured carpal bone ... "pooping duck sign ... common carpal bone ... Wrist #Carpal #Radiology ... #XRay #Diagnosis
There are about a dozen x-ray findings, but two of them are especially important: Loss of
about a dozen x-ray ... and the calcium sign ... positive calcium sign ... #Clinical #Diagnosis ... #Radiology #CXR