40 results
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
- Compatible syndrome ... + MRI lesions + ... • 80% with lung ... , LAD, and hepatomegaly ... #Brain #differential
Cubital Tunnel Syndrome: Pathogenesis and clinical findings

 • Paresthesia of 5th and medial half of 4th
Cubital Tunnel Syndrome ... Pathogenesis and clinical ... pain • + elbow flexion ... #Diagnosis #pathophysiology ... #msk
Patellofemoral Syndrome - Pathogenesis and clinical findings
 • Anterior Knee Pain with possible symptoms of 'catching'
Pathogenesis and clinical ... patellofemoral joint with MRI ... #pathophysiology ... #diagnosis #signs ... #symptoms #msk
Posterior Ankle Impingement (Os Trigonum) Syndrome - MSK Radiology
Imaging Findings:
 • Os trigonum which has marrow
- MSK Radiology ... osteochondral lesion ... #clinical #mri ... #clinical #Radiology ... #diagnosis #msk
Intraarticular Chondroma - MSK Radiology
Imaging Findings:
 • Subtle soft-tissue infrapatellar mass seen obscuring Hoffa's fat pad.
Intraarticular Chondroma - MSK ... Intraarticular #Chondroma #clinical ... #mri #clinical ... #Radiology #diagnosis ... #msk
Wellens' Sign: LAD-T Wave Inversion 
Life threatening T wave inversions in precordial leads. Often V2-V3 
Specific
Wellens' Sign: LAD-T ... anterior wall MI ... 'widow maker' lesion ... Electrocardiogram #Diagnosis ... #Cardiology
Problem Representation - Approach to the Infectious Disease Patient

Who: Patient age and host/risk factors (such as
illness What: Key signs ... that define the clinical ... syndrome - Does ... and lung lesions ... #History #HPI #Diagnosis
Gout (Gouty Arthritis) - MSK Radiology
Imaging Findings:
 • Eccentric soft-tissue densities surrounding the third proximal interphalangeal
Gouty Arthritis) - MSK ... Radiology Imaging ... mass and NO prior signs ... #clinical #Radiology ... #diagnosis #msk
Approach to Headaches - Differential Diagnosis Algorithm

Red flags (PHANTOMS):
 • Pattern change, progressively worse, papilledema
 •
papilledema • Horner syndrome ... Space-occupying brain ... lesion • CNS ... infection (e.g., ... Matthew Ho, MD PhD
BEE Syndromes - Non-inflammatory Causes

Immune-mediated conditions affecting the Brain, Eye, and Ear

Visual or auditory symptoms in
affecting the Brain ... important, as early diagnosis ... neuropathy (LHON) plus MRI ... lesions and clinical ... consistent with MS