15 results
On the left some diseases with a nodular pattern.
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary
with a nodular pattern ... TB: Tree-in-bud ... #Clinical #Diagnosis ... #Radiology #Pulmonary ... CTChest #Nodular #Pattern
Antinuclear Antibodies (ANA)
ANA or Anti-NucIear Antibody refers to antibodies against antigens in the nucleus → like
serial dilution, a pattern ... significant • Pattern ... : The ANA patterns ... not specific ANA Patterns ... Antibodies #ANA #patterns
Tree in Bud Sign
The Tree-in-Bud sign represents Endobronchial spread in a linear branching pattern and centrilobular
Tree in Bud Sign ... linear branching pattern ... TreeInBud #Sign #diagnosis ... #clinical #radiology ... #ChestCT #pathophysiology
Basics of Waveform Capnography
Waveform capnography assesses ventilation by monitoring exhaled carbon dioxide
Can use measurement and morphology
CLINICAL APPLICATIONS ... zero WAVEFORM PATTERNS ... surface - Pattern ... interpretation #patterns ... #diagnosis #pulmonary
The distribution of nodules shown on HRCT is the most important factor in making an accurate
in the nodular pattern ... and fissures, but ... #Pulmonary #HRCT ... NodularPattern #Nodular #Pattern ... Perilymphatic #Comparison
Chronic Thromboembolic Pulmonary Hypertension (CTEPH) and Pulmonary Thromboendarterectomy
Chronic Thromboembolic Pulmonary Hypertension
Definition: mean pulmonary-artery pressure > 25mmHg
embolism Pathophysiology ... Plexiform-lesion formation Clinical ... regurgitation) Diagnosis ... PE — sensitive but ... mosaic parenchymal pattern
Pulmonary complications of targeted therapy
-Immune checkpoint inhibitors (e.g. pembrolizumab)
-Pneumonitis is uncommon (~5% of patients) but can
Pulmonary complications ... -It’s a diagnosis ... associated with a clinical ... #Clinical #Diagnosis ... PulmonaryComplications #Patterns
Tree-in-Bud Sign on Chest CT
 • Multiple centrilobular nodules arranged in a linear branching pattern.
 •
linear branching pattern ... Sign #CT #Lung #Pulmonary ... #diagnosis #radiology ... #clinical #tree ... #bud
UIP
UIP is a histologic pattern of pulmonary fibrosis.
On a chest X-ray UIP manifests as a reticular
is a histologic pattern ... of pulmonary fibrosis ... to confirm the diagnosis ... This pattern was ... #Clinical #Radiology
Posterior Reversible Encephalopathy Syndrome (PRES) Overview

Clinico-Radiological Syndrome, characterized by:
 • Headache
 • Seizures
 • Altered mental
brain PRES Clinical ... PRES-Associated Clinical ... Etiology: • Pathophysiology ... Imaging Patterns ... in one study) but