14 results
Primary Bone Tumors - Differential Diagnosis Algorithm 

Metastatic - Most common tumour in adults
 - Breast
Primary Bone Tumors ... - Most common tumour ... • Giant Cell Tumour ... #Bony #Tumors # ... Tumours #MSK #Differential
Diagram of different types of bone tumors that can occur around the knee on XRay -
tumors that can ... • Giant cell tumor ... #Tumors #Diagnosis ... #Bony #Differential ... #msk #lesions #
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
tumors that can ... bone cyst • Osteoid ... • Giant cell tumor ... #Tumors #Lesions ... #Bony #Differential
Diagram of different types of bone tumors that can occur around the knee on XRay -
tumors that can ... bone cyst • Osteoid ... #Tumors #Diagnosis ... #Bony #Differential ... peds #pediatrics #msk
Bone Tumor Location within the Skeleton

Epiphysis: 
Only a few lesions are located in the epiphysis, so
Bone Tumor Location ... , a giant cell tumor ... cyst must be added ... #Bone #Tumor #Location ... #MSK #Differential
Bone Lesion on X-Ray - Differential Diagnosis Algorithm 
Exostotic
 • Osteochondroma
Asymptomatic &/or Non-Active Bone Scam
 •
- Differential ... Bone Cysts • ... • Giant Cell Tumor ... #Mass #Tumor #BoneLesion ... #XRay #MSK #Differential
Pathologic / Fragility Fractures - Differential Diagnosis Algorithm 
Tumours
 - See Bone Lesions Scheme
Paget's Disease
 -
- Differential ... Diagnosis Algorithm Tumours ... - See Bone Lesions ... - Skull/spine/Pelvis ... #Pathologic #MSK
Stridor - Differential Diagnosis Framework:
High-pitched, variable respiratory sound

ETIOLOGIES:
Infectious:
 • Retropharyngeal abscess
 • Acute epiglottitis
 • Peritonsillar
Stridor - Differential ... Mechanical: • Larynx fracture ... • Bronchogenic cyst ... Tracheal mass/tumor ... stenosis #Stridor #differential
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
- Giant cell tumor ... Chondroblastoma - Benign Tumors ... - Aneurysmal bone ... cyst - Osteochondroma ... #diagnosis #msk
The table on the left is the overall table for mediastinal masses.
In the next paragraphs we
- Neurogenic Tumors ... - Neurogenic tumors ... - Germ cell tumors ... Mediastinal #Mass #Differential ... Middle #Posterior #RadiologyAssistant