45 results
Severity of Aortic Stenosis in Adults 
Current ACC/AHA guidelines recommend cut-off values for Doppler-echocardiographic measurements of
Adults Current ACC ... /AHA guidelines ... >50 mmHg (2) (Table ... common problem in clinical ... #Diagnosis #Cardiology
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
child-bearing age ... central dot. - LIP #Clinical ... #Diagnosis #Radiology ... #Differential #Comparison ... #Table #RadiologyAssistant
Low Attenuation pattern 
1. Lymphangiomyomatosis (LAM): uniform cysts in woman of child-bearing age; no history of
child-bearing age ... #Clinical #Radiology ... Cystic #Pattern #Comparison ... #Table #RadiologyAssistant
The four different types of takotsubo syndrome during diastole (left column) and systole (middle column). The
takotsubo syndrome during ... #Diagnosis #Cardiology ... Cardiomyopathy #Comparison ... #Table
An example of skeletal maturation during childhood at various ages. A, 5 years of age. B,
skeletal maturation during ... A, 5 years of age ... B, 7 years of age ... #Diagnosis #Clinical ... Peds #Pediatrics #Radiology
Low Attenuation pattern (2) 
1. Centrilobular emphysema: low attenuation areas without walls. Notice the centrilobular artery
child-bearing age ... #Clinical #Radiology ... Cystic #Pattern #Comparison ... #Table #RadiologyAssistant
X-ray limitations
It’s important to know the limitations of X-rays so we can correctly interpret them in
interpret them in clinical ... Point Of Care UltraSound ... #Diagnosis #Radiology ... #Limitations #Comparison
Appearance of Liver Lesions on Various Imaging Modalities
 • Computed Tomography (CT) - Arterial Phase, Portal
Contrast Enhanced Ultrasound ... Lesions #Hepatic #Ultrasound ... CT #MRI #POCUS #radiology ... #differential #diagnosis ... #comparison #table
Toxidromes Compared: Anticholinergic, Cholinergic, Opioid, Sympathomimetic, Sedative-Hypnotic

During your physical exam, look for evidence of some of
Sedative-Hypnotic During ... further down) clinical ... #Diagnosis #Toxicology ... #Toxidromes #Comparison ... #Table #Anticholinergics
Important Fungal Stains
Mycology Lab:
 • Calcofluor white - Fluorochrome that binds glucans and chitin in fungal
- Cotton blue (aka ... Hematoxylin and eosin ... microscopy #staining #diagnosis ... fungi #fungus #comparison ... #table