3 results
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
Compatible syndrome + MRI ... Sarcoidosis • Neuro ... RingEnhancing #Lesions #Brain ... #differential # ... diagnosis #causes #radiology
Magnetic resonance imaging of the brain revealed an arachnoid cyst, measuring 12.3 cm by 16.5 cm
imaging of the brain ... of the temporal lobe ... #Clinical #Radiology ... #MRI #Arachnoid ... ArachnoidCyst #NEJM
Weakness - Differential Diagnosis Framework

Approach To Weakness:
 • Non-neuromuscular disorder (Cardiac, pulmonary etc)
 • CNS ->
Weakness - Differential ... Upper Motor Neuron ... nervous system: Brain ... • Infectious: Brain ... EMG) studies • MRI