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Chest Pain - Diagnosis and Workup Algorithm

History and Exam
Acute life-threatening causes:
 • Acute myocardial infarction
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Algorithm History ... and Exam Acute ... life-threatening causes: • Acute ... Pneumothorax • Pulmonary ... score for PE • CTA
Algorithm for Management of Acute Exacerbation of COPD (AECOPD)

Obtain workup for alternate diagnoses and relevant comorbidities:
of Acute Exacerbation ... AECOPD) Obtain workup ... ventilated • CXR, Lung ... Echo, LE doppler, CTA ... Exacerbation #treatment #pulmonary
Diagnostic approach to acute exacerbation in interstitial lung disease.  Abbreviation: ILD, interstitial lung disease; GGO,
Diagnostic approach to acute ... in interstitial lung ... glass opacity; CT ... #Algorithm #Acute ... Disease #Diagnosis #Pulmonary
Bronchus Sign on Chest CT
 • Airway leading directly to a peripheral lung nodule or mass
Sign on Chest CT ... : Bronchogenic Ca ... Bronchus #Sign #CT ... #Lung #Pulmonary ... #diagnosis #radiology
Cheerio Sign (Open Bronchus Sign) on Chest CT
 • Pulmonary nodule with a central lucency
 •
Sign) on Chest CT ... DDx: Pulm adeno Ca ... Cheerio #Sign #CT ... #Lung #Pulmonary ... #diagnosis #radiology
Air Bronchogram Sign on Chest CT
 • Patent airways surrounded by opacified lung
 • DDx: pna,
Sign on Chest CT ... infarction, pulm adeno Ca ... Bronchogram #Sign #CT ... #Lung #Pulmonary ... #diagnosis #radiology
Corona Radiata (Sunburst sign) on Chest CT
 • SPN or mass, with spiculated and inegular margins
sign) on Chest CT ... : Bronchogenic Ca ... Sunburst #Sign #CT ... #Lung #Pulmonary ... #diagnosis #radiology
CT Angiogram Sign on Chest CT
 • Prominent pulm vessels traversing through an area of parenchymal
CT Angiogram Sign ... on Chest CT • ... mucinous adeno Ca ... Angiogram #Sign #CT ... #Lung #Pulmonary
Air Crescent Sign on Chest CT
 • Crescentic or circumferential rim of radiolucent airspace within a
Sign on Chest CT ... , bronchogenic Ca ... Crescent #Sign #CT ... #Lung #Pulmonary ... #diagnosis #radiology
Crazy Paving on Chest CT
 • Thickened interlobular septa in a background of diffuse GGO's.
 •
Paving on Chest CT ... mucinous adeno Ca ... #Paving #Sign #CT ... #Lung #Pulmonary ... #diagnosis #radiology