4 results
Anterior ischemic optic neuropathy (AION) - Recognition of giant cell arteritis (GCA)

1) Is visual loss caused
cell arteritis (GCA ... Doppler US : halo sign ... PET/CT: aortitis ... GiantCellArteritis #GCA ... Ophthalmology #Diagnosis #Algorithm
Air Bronchogram Sign on Chest CT
 • Patent airways surrounded by opacified lung
 • DDx: pna,
Air Bronchogram ... Sign on Chest CT ... infarction, pulm adeno Ca ... .2016.12.033 #Air ... #Bronchogram #Sign
Air Crescent Sign on Chest CT
 • Crescentic or circumferential rim of radiolucent airspace within a
Air Crescent Sign ... on Chest CT • ... , bronchogenic Ca ... .2016.12.033 #Air ... #Crescent #Sign
Falciform Ligament Sign - An abdominal radiograph that was obtained with the patient in a supine
Falciform Ligament Sign ... a radiographic sign ... intraperitoneal free air ... Pneumoperitoneum #CT ... #KUB #NEJM