103 results
Causes of Solid or Cystic Renal Mass - Differential Diagnosis Algorithm
Solid Renal Mass:
 • Benign <3
- Anechoic on ultrasound ... Well-demarcated on ultrasound ... with CT contrast ... Septated/Loculated on ultrasound ... Irregular border on ultrasound
On the left a patient who had a CT to rule out pulmonary embolism.
There is a
patient who had a CT ... based on this CT ... SeptalThickening #CHF #RadiologyAssistant
Accuracy of abdominal ultrasound for the diagnosis of small bowel obstruction in the emergency department

https://www.ncbi.nlm.nih.gov/pubmed/30181794

Our data
Accuracy of abdominal ultrasound ... compared to abdominal CT ... endpoint of abdominal CT ... Testing #Abdominal #Ultrasound
Appearance of Liver Lesions on Various Imaging Modalities
 • Computed Tomography (CT) - Arterial Phase, Portal
Computed Tomography (CT ... Contrast Enhanced Ultrasound ... Lesions #Hepatic #Ultrasound ... #Contrast #CT #
One-page resource for Lung POCUS in COVID19:
- likely (unproven) sensitive due to peripheral distribution of lesions
of lesions on CT ... coronavirus #pulmonary #ultrasound
X-ray limitations
It’s important to know the limitations of X-rays so we can correctly interpret them in
Point Of Care UltraSound ... (POCUS) to CT or
Septic emboli
Septic emboli usually present as multiple ill-defined nodules.
In about 50% cavitation is seen.
CT demonstrates more
CT demonstrates ... On the CT cavitation ... SepticEmboli #Cavity #RadiologyAssistant
Imaging Modalities for Renal Calculus

AXR. KUB
 - Good far calcium-containing stones useful when limited radiation dose
radiation dose Ultrasound ... Non-contrast CT ... retroperitoneal disease CT-KUB ... lower dose than a CT-based ... scan) when an ultrasound
Pulmonary Infections in HIV-AIDS
Bacterial: 
 • No organism identified, Strep pneumoniae, H. influenzae, S.aureus, Streptococcus Grp
equi, Bordetella pertussis ... CXR +/- High res CT
Causes of Secondary Hypertension - Differential Diagnosis and Screening Testing
Common causes: 
 • Renal parenchymal disease
disease - Renal ultrasound ... Duplex Doppler ultrasound ... MRA; abdominal CT ... infusion Adrenal CT ... CT or MRI scan of