6 results
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 ... LegXRay #Malignant #BoneTumor
Malignant Bone Tumors: Pathogenesis of X-ray appearance

 • Metastatic bone tumors (aka. cancerous cells from systemic
Signs/Symptoms: ... Ill-defined border) • Soft-tissue ... tumor #BoneTumors ... #Malignant #Radiology ... #Diagnosis #XRay
Benign Primary Bone Tumors: Pathogenesis of X-ray appearance
 • "Geographic" bone destruction
 • Lack of soft-tissue
Benign Primary Bone ... • "Geographic" bone ... periosteum) #Benign #BoneTumors ... #XRay #diagnosis ... #Radiology #Features
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
different types of bone ... osteoma • Ewing sarcoma ... blade of grass sign ... #Differential #Diagnosis ... #Radiology #XRay
Psoriatic Arthritis: Pathogenesis and Clinical findings

In tendons and connective tissues:
 • Enthesitis  - Pain/tenderness over
insertion into bone ... entire digit- soft ... destructive) • X-ray ... pathophysiology #diagnosis ... #signs #symptoms
Facial Bone X-Ray Interpretation Checklist
1. Look for tripod fracture
 • Find the zygoma and fan out
Facial Bone X-Ray ... the zygomatic bone ... be a secondary sign ... for bulging of soft ... #radiology #diagnosis