6 results
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
CNS Ring-Enhancing ... Immunocompetent Multiple Ring-Enhancing ... Bacterial • Tuberculosis ... an incomplete ring ... #causes #radiology
Neurological Manifestations of Tuberculosis
Spinal Arachnoiditis & Polyradiculopathy:
 • Subacute onset of limb weakness, bladder/bowel dysfunction, muscle
dysfunction • Imaging: ring-enhanced ... surrounding edema and ring-enhancement ... lesion Tuberculous ... neurological symptoms • Caused ... #diagnosis #differential
Reversed Halo Sign - Infectious and Non-Infectious Differential Diagnosis
Definition: A focal rounded area of GGO surrounded
crescent or complete ring ... • Infectious Causes ... Legionellosis, Tuberculosis ... Non-Infectious Causes ... #pulmonary
Bronchiectasis is defined as localized bronchial dilatation.
The diagnosis of bronchiectasis is usually based on a combination
dilatation (signet-ring ... trapping A signet-ring ... dilated bronchus (ring ... The most common cause ... #Pulmonary #Bronchiectasis
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
- Differential Diagnosis ... Imaging: - MRI - ring ... 80% sensitive Tuberculous ... - Hemorrhage, tuberculomas ... Demyelinating disease caused
Compressed Airway in Tracheomalacia on Laryngoscopy

Compressed airway - asphyxiation. One of the cause is from external
One of the cause ... the child was diagnosed ... trachea cartilage ring ... bronchoscopy #clinical #video ... otolaryngology #pediatrics #pulmonary