428 results
Osteosarcoma 
Most common primary malignant bone tumor in children 
Most Common Sites of Involvement:
1. Distal femur
Osteosarcoma Most ... palpation) #Osteosarcoma ... Peds #Pediatrics #BonyTumor
Representative X-ray appearance of a primary benign bone tumor - Aneurysmal Bone Cyst 
 • Soft
appearance of a primary benign ... Clinical #Labeled #Benign ... #BoneTumor
Primary Bone Tumors - Differential Diagnosis Algorithm 

Metastatic - Most common tumour in adults
 - Breast
Renal Primary Benign ... most common • Osteosarcoma
Bone Lesion on X-Ray - Differential Diagnosis Algorithm 
Exostotic
 • Osteochondroma
Asymptomatic &/or Non-Active Bone Scam
 •
Multiple Myeloma Benign ... Cortical Bone • Osteosarcoma
Benign Primary Bone Tumors: Pathogenesis of X-ray appearance
 • "Geographic" bone destruction
 • Lack of soft-tissue
Benign Primary Bone ... periosteum) #Benign ... #BoneTumors #XRay
Representative X-ray appearance of a primary malignant bone tumor - Ewings Sarcoma
 • "Interrupted periosteal reaction
LegXRay #Malignant #BoneTumor
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
Chondroblastoma • Osteosarcoma ... sign • Parosteal Osteosarcoma
Diagram of different types of bone tumors that can occur around the knee on XRay -
Chondroblastoma • Osteosarcoma
Causes of Pediatric Spells - Differential Diagnosis Algorithm
Neonates and Infant Spells:
 • Benign Sleep Myoclonus
 •
Infant Spells: • Benign ... Breath-holding spells • Benign ... Paroxysmal Vertigo • Benign
Liver Mass Differential Diagnosis
Solid:
 • Benign: Hepatic Hemangioma, Focal nodular hyperplasia, Hepatocellular adenoma, Regenerative nodules
 •
Diagnosis Solid: • Benign ... Metastases Cystic: • Benign