10 results
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
polymicrobial infection ... • Most common cause ... Lung Abscess - Clinical ... seen • Chest CT ... #differential #causes
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
should be based on clinical ... Antimicrobial treatment ... enhancement on CT ... of serum CrAg testing ... comparable to CSF testing
Iliotibial Band Friction Syndrome - MSK Radiology
Imaging Findings:
 • The iliotibial band (ITB) is thickened with
Friction Syndrome - MSK ... Case description ... lateral joint line ... • Treatment: Conservative ... #clinical
Myasthenia Gravis - Summary
 • an autoimmune disease of the postsynaptic neuromuscular junction associated with antibodies
Diagnosis: • Based on clinical ... More likely to cause ... undergo chest CT ... - 1st line: ... - Improves clinical
Myasthenia Gravis Overview

Myasthenia Gravis is an autoimmune disorder of the postsynaptic neuromuscular junction.  Ab to
Clinical Picture ... Clinical DX: - ... Imaging - CT Chest ... immunologic assay - MuSK ... precipitated by: Drugs, infection
Nontuberculous Mycobacteria (NTM) Infections 

Mycobacterial species other than those belonging to the Mycobacterium tuberculosis complex and
status NTM Cause ... abscessus • Line ... Pulmonary Disease: Clinical ... Lung Disease: • Clinical ... Imaging, high res CT
Gout - Diagnosis and Management Summary

3 Conditions for Gout to Manifest:
1. Hyperuricemia
2. Monosodium urate deposition in
forefoot, ankles, knees ... Synovial Fluid Testing ... Diagnose concomitant infection ... • Dual-energy CT ... → MSU deposits
Achalasia Summary

Epidemiology: 10 cases per 100,000 individuals

Defined by inadequate relaxation of the LES and aperistalsis
Primary or
Neurodegenerative disorders • Infection ... Chagas disease) Clinical ... Achalasia: Testing ... Three clinical features ... evaluated with CT
Posterior Knee Dislocation Injury
Specifically, POSTERIOR KNEE DISLOCATIONS can have significant associated injury that needs unique approach
DISLOCATION: ~25% cases ... ligament/meniscus testing ... Consider CT. ... vascular injury---> CT ... Posterior #Injury #msk
Morel-Lavallée Lesion - MSK Radiology
Imaging Findings:
 • Large, smoothly marginated, well-circumscribed mass along the medial myofascial
Case description ... with conservative treatment ... alone. ... concern for infection ... attenuation on CT