3 results
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
CNS Ring-Enhancing ... granulomatosis: • EBV-associated ... Lymphoma (CD4 < ... differential #diagnosis #causes ... #radiology #neurology
Anaplastic large cell lymphoma, ALK+
Clinical
 • First 3 decades of life, M>F
 • Often nodal +
Anaplastic large cell lymphoma ... lungs, liver) • BM ... horseshoe- or kidney-shaped ... pattern: mimics NS ... CHL • Composite
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
lymphoma ... Demyelinating disease caused ... Lymphoma: • CD4 ... effect/Edema • EBV ... InfectiousDiseases #Neurology