32 results
Diagram of different types of bone tumors that can occur around the knee on XRay -
- punched out lesions ... • Aggressive lesion ... #Tumors #Diagnosis ... #Bony #Differential ... #msk #lesions #
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
other aggressive lesion ... - punched out lesions ... #Tumors #Lesions ... #Bony #Differential ... #Diagnosis #Radiology
CNS Ring-Enhancing Lesions - Differential Diagnosis
 • Infections: Cerebral abscess (bacterial, fungal, parasitic), Neurocysticercosis, Tuberculoma, Cerebral
Lesions - Differential ... : Cerebral abscess ... usually multiple lesions ... usually solitary lesion ... Ring #Enhancing #Lesions
Diagram of different types of bone tumors that can occur around the knee on XRay -
other aggressive lesion ... #Tumors #Diagnosis ... #Bony #Differential ... #Radiology #XRay ... #lesions #adult
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
PCR 50% sensitive ... Syphilis • Pyogenic Abscess ... #Brain #differential ... #diagnosis #causes ... #radiology #neurology
Bone Lesion on X-Ray - Differential Diagnosis Algorithm 
Exostotic
 • Osteochondroma
Asymptomatic &/or Non-Active Bone Scam
 •
Bone Lesion on X-Ray ... - Differential ... Diagnosis Algorithm ... Multiple Lytic Lesions ... #XRay #MSK #Differential
Malignant Bone Tumors: Pathogenesis of X-ray appearance

 • Metastatic bone tumors (aka. cancerous cells from systemic
radio-dense" (sclerotic lesions ... radio-lucent" (osteolytic lesions ... that look darker ... #Malignant #Radiology ... #Diagnosis #XRay
MAGIC DR – a handy mnemonic used to remember the potential causes of a cerebral ring
ring enhancing lesion ... Metastasis A – Abscess ... Radiation necrosis #Diagnosis ... #Radiology #Mnemonic ... RingEnhancing #Lesions
Bone Tumor Location within the Skeleton

Epiphysis: 
Only a few lesions are located in the epiphysis, so
Bone Tumor Location ... : Only a few lesions ... #Bone #Tumor #Location ... Diaphysis #Epiphysis #Radiology ... #MSK #Differential
Causes of Orthopnea - Differential Diagnosis Framework

 • Fear and Anxiety
 • Pleural Effusion
 • Ascites
Diagnosis Framework ... manipulation - CNS ... lesion: ALS, MS ... lesion: Brachial ... Compressive mediastinal tumors