7 results
Halo Sign on Chest CT
 • SPN or mass surrounded by a circumferential GGO
 • DDx:
Halo Sign on Chest ... CT • SPN or mass ... #Sign #CT #Lung ... #Pulmonary #diagnosis ... #radiology #clinical
Atoll Sign (Reverse-Halo Sign) on Chest CT
 • Central GGO surrounded by a crescentic or circumferential
Atoll Sign (Reverse-Halo ... Sign) on Chest ... #Sign #CT #Lung ... #Pulmonary #diagnosis ... #radiology #clinical
CATCH Predictors for Clinically Significant TBI 
 - GCS Less than 15 at 2 hours post
Predictors for Clinically ... exam - Any Sign ... Predictors #Traumatic #Brain ... #Injury #Diagnosis ... #Peds #Pediatrics
Tram Track Sign on Chest CT
 • Parallel, non-tapering airways, extending to the lung periphery.
 •
Tram Track Sign ... #Tram #Track #Sign ... #CT #Lung #Pulmonary ... #diagnosis #radiology ... #clinical
CHALICE Predictors of Clinically Significant Head Iniury 
History 
 - Witnessed LOC > 5min 
 -
Predictors of Clinically ... fontanelle - Signs ... Predictors #Traumatic #Brain ... #Injury #Diagnosis ... #Peds #Pediatrics
Cryptococcal meningitis on T2 MRI
30 M from sub-Saharan Africa presents w/ progressive Headache x1 mo, +neck
of prior silent pulmonary ... organism (soap bubble sign ... present in only half ... meningitis #T2 #MRI #Brain ... #clinical #radiology
Authors: Mark M. Ramzy, DO, EMT-P (@MarkRamzyDO, EM Resident Physician, Drexel University, Department of Emergency Medicine)
Vital signs: BP ... This patient’s clinical ... exam findings and clinical ... pattern that your brain ... Radiology #CTChest #Lung