14 results
Lymphadenopathy - Differential Diagnosis Algorithm
Localized: 
 • Cervical: EBV, CMV, HIV, Toxo, TB, Lymphoma, Head /
scratch, Tularemia), Breast ... Angioimmunoblastic T-cell ... Anti-epileptic drugs (AEDs
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
Infection in HIV / AIDS ... Imaging: - MRI ... enhancement on CT ... periventricular areas ... differential #diagnosis #AIDS
HIV-Associated Neurocognitive Disorder (HAND)

Definition:
HIV-Associated Neurocognitive disorders categories:
• Asymptomatic neurocognitive impairment
• Mild neurocognitive impairment
• HIV dementia

Pathophysiology:
HIV frequently
CNS ○ Infected cells ... similar to PML, but MRI ... Diagnosis: MRI ... volume • Patchy areas ... disorder #dementia #AIDS
Acute Dacryocystitis- A 4-week-old boy was brought to the emergency department after having drainage from both
The white-cell count ... #NEJM #clinical ... #photo #peds #acute
Giant Thrombosed Intracranial Aneurysm - Computed tomography (CT) performed without the administration of contrast material revealed
Computed tomography (CT ... frontotemporal mass with areas ... CT angiography and ... #MRI #Thrombosed ... Intracranial #Aneurysm #NEJM
Posterior Reversible Encephalopathy Syndrome (PRES) Overview

Clinico-Radiological Syndrome, characterized by:
 • Headache
 • Seizures
 • Altered mental
marrow or stem cell ... Vascular narrowing on MRA ... elevated white blood cell ... Seizures: Treat with AEDs
Shock Overview
A state of tissue hypoxia due to decreased or dysregulated oxygen delivery or extraction, resulting
rapidly progresses: cell ... wet (dependent areas ... anaphylaxis, toxins/meds ... O2 delivery • MI
Shock Overview
A state of tissue hypoxia due to decreased or dysregulated oxygen delivery or extraction, resulting
rapidly progresses: cell ... wet (dependent areas ... anaphylaxis, toxins/meds ... O2 delivery • MI
Squamous-Cell Carcinoma of the Lung- ...Physical examination revealed decreased air entry in the base of the
Squamous-Cell Carcinoma ... that were in his breast ... #NEJM #clinical ... #radiology #CT # ... squamous #cell #
Langerhans Cell Histiocytosis (LCH)

Granulomatous Lesions comprising langerin-positive histiocytes and an inflammatory infiltrate can arise in virtually
Langerhans Cell ... SPECTRUM Common areas ... Imaging: X-rays, CT ... , or MRI to identify ... PET-CT / MRI: Staging