6 results
Low Attenuation pattern (2) 
1. Centrilobular emphysema: low attenuation areas without walls. Notice the centrilobular artery
Low Attenuation pattern ... artery in the center ... #Clinical #Radiology ... #HRCT #CTChest ... #Comparison #Table
ACA Colorectal Cancer Screening Guidelines

When to Screen?
When to Stop?
Family History

Performance Characteristics for Colorectal Cancer Screening Tests
Stool/blood-based
ACA Colorectal Cancer ... Cancer Screening ... Indications #Tests #comparison ... #table #management ... gastroenterology #CRC #Testing
Performance Characteristics for Colorectal Cancer Screening Tests
Stool/blood-based tests:
 • FIT: 79% sensitivity, 94% specificity for CRC
Characteristics for Colorectal ... Cancer Screening ... Screening #Tests #comparison ... #table #management ... gastroenterology #CRC #Testing
Posterior Reversible Encephalopathy Syndrome (PRES) Overview

Clinico-Radiological Syndrome, characterized by:
 • Headache
 • Seizures
 • Altered mental
brain PRES Clinical ... Autoimmune disease, Cancer ... circulation: MCA ACA ... thrombosis Testing ... Syndrome #diagnosis #management
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
Diagnosis and Management ... Lung Abscess - Clinical ... Putrid sputum/sour-tasting ... Lung Abscess Management ... foreign body, cancer
Fleischner Society recommendations for follow-up of nodules
Previous chest radiographs should be reviewed to determine if the
lesion has been stable ... with a benign pattern ... calcification, further testing ... mm depends on clinical ... #CTChest #Fleischner