13 results
Halo Sign on Chest CT
 • SPN or mass surrounded by a circumferential GGO
 • DDx:
Sign on Chest CT ... , amyloidosis, sarcoidosis ... #Lung #Pulmonary ... #diagnosis #radiology ... #clinical
Lung Nodule - Differential Diagnosis Algorithm
Nodule on > 2 Years Without a Change in Size:
 •
Lung Nodule - Differential ... Diagnosis Algorithm ... polyangiitis (MPA) • Sarcoidosis ... #Diagnosis #Algorithm ... #Causes #Pulmonary
Causes of Interstitial Lung Disease - Differential Diagnosis Algorithm
Idiopathic Interstitial Pneumonia
 • (UIP) Usual Interstitial Pneumonia
Disease - Differential ... Diagnosis Algorithm ... Granulomatous - Sarcoidosis ... leaking out of pulmonary ... #Diagnosis #Algorithm
Miliary Pattern - Chest Radiology
 • Miliary opacities are scattered, small (1 -4 mm) nodules
 •
throughout the lungs ... Granulomatous: Amyloid, Sarcoidosis ... #diagnosis #pulmonary ... #CXR #clinical ... #CT
Clinical Classification of Pulmonary Hypertension

1. Pulmonary arterial hypertension from pulmonary vasculopathy
Idiopathic pulmonary arterial hypertension
Heritable gene mutations
Clinical Classification ... Interstitial lung ... Systemic disorders: sarcoidosis ... Classification #Diagnosis ... #Differential #
Malignant Adrenal Mass - Differential Diagnosis Algorithm
Suggestive of Malignancy: Inhomogenous Density, Delay in CT Contrast Washout
Diagnosis Algorithm ... Density, Delay in CT ... High Plasma E2 + Clinical ... #Diagnosis #Algorithm ... #Endocrinology
Galaxy Sign on Chest CT
 • Coalescent granuloma with a central dense mass and tiny peripheral
Sign on Chest CT ... nodules • DDx: Sarcoidosis ... #Lung #Pulmonary ... #diagnosis #radiology ... #clinical
Head Cheese Sign on Chest CT
 • Juxtaposition of distinct radiographic areas of low, normal and
Sign on Chest CT ... sub-acute HP, sarcoidosis ... #Lung #Pulmonary ... #diagnosis #radiology ... #clinical
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
Lung Abscess - Diagnosis ... Lung Abscess - Clinical ... seen • Chest CT ... #Abscess #pulmonary ... #differential #
Atoll Sign (Reverse-Halo Sign) on Chest CT
 • Central GGO surrounded by a crescentic or circumferential
Sign) on Chest CT ... GPA, lipoid pna, sarcoidosis ... #Lung #Pulmonary ... #diagnosis #radiology ... #clinical