52 results
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
Immunocompetent Multiple ... Compatible syndrome + MRI ... 100), 25% with multiple ... #Brain #differential ... causes #radiology #neurology
CNS Ring-Enhancing Lesions - Differential Diagnosis
 • Infections: Cerebral abscess (bacterial, fungal, parasitic), Neurocysticercosis, Tuberculoma, Cerebral
- Differential ... toxoplasmosis: usually multiple ... Demyelinating Disease: Multiple ... #Differential # ... Diagnosis #neurology
McDonald Criteria for Diagnosis of Multiple Sclerosis
 • 2 or more attacks, 2 or more lesions
for Diagnosis of Multiple ... Dissemination in space on MR ... Criteria #Diagnosis #Multiple ... #Sclerosis #MS ... #neurology
Diagram of different types of bone tumors that can occur around the knee on XRay -
> 30 years • Multiple ... - punched out lesions ... Diagnosis #Bony #Differential ... Radiology #XRay #msk ... #lesions #adult
Tinnitus - Subjective (heard only by patient) - 90% - Differential Diagnosis Algorithm
Unilateral On Audiogram -
patient) - 90% - Differential ... Audiogram - Perform MRI ... to rule out RC Lesion ... • Multiple Sclerosis ... hearing #subjective #Differential
Neuro-OphthaImoIogy - Visual Field Defects - Localization Map
 - Optic Nerve Lesion (Monocular vision loss)
 -
- Optic Nerve Lesion ... - Optic Chiasm Lesion ... Infection • MS ... NeuroOphthaImoIogy #Neurology ... #Differential #
Posterior Ankle Impingement (Os Trigonum) Syndrome - MSK Radiology
Imaging Findings:
 • Os trigonum which has marrow
Trigonum) Syndrome - MSK ... hallucis longus Differential ... torn ligament on MRI ... osteochondral lesion ... Radiology #diagnosis #msk
Bone Lesion on X-Ray - Differential Diagnosis Algorithm 
Exostotic
 • Osteochondroma
Asymptomatic &/or Non-Active Bone Scam
 •
Bone Lesion on X-Ray ... - Differential ... Lytic Lesions ... BoneLesion #XRay #MSK ... #Differential #
Guillain–Barré syndrome (GBS)
(aka: Landry–Guillain–Barré–Strohl syndrome:
	Most common cause of acute flaccid paralysis
	Rapidly progressive ascending paralysis & areflexia
	Autonomic
Differential diagnosis ...  Multiple Sclerosis ... hyperreflexia, multiple ... lesions on MRI, ... hyperreflexia, spinal cord lesion
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
other aggressive lesion ... > 30 years: • Multiple ... - punched out lesions ... #Bony #Differential ... Radiology #XRay #MSK