11 results
Appearance of Liver Lesions on Various Imaging Modalities
 • Computed Tomography (CT) - Arterial Phase, Portal
Computed Tomography (CT ... hepatobiliary phase • Contrast ... Undifferentiated embryonal ... #CT #MRI #POCUS ... diagnosis #comparison #table
Causes of Solid or Cystic Renal Mass - Differential Diagnosis Algorithm
Solid Renal Mass:
 • Benign <3
Differential Diagnosis Algorithm ... on ultrasound/CT ... contrast • Suspicious ... contrast #Solid ... Differential #Diagnosis #Algorithm
Radiation Dose to Adults from Common Imaging Examinations
ABDOMINAL REGION
 - Computed Tomography (CT) — Abdomen and
Computed Tomography (CT ... Computed Tomography (CT ... with and without contrast ... with and without contrast ... Nuclear #Comparison #Table
Malignant Adrenal Mass - Differential Diagnosis Algorithm
Suggestive of Malignancy: Inhomogenous Density, Delay in CT Contrast Washout
Differential Diagnosis Algorithm ... Density, Delay in CT ... Contrast Washout ... Hounsfeld Units on CT ... Differential #Diagnosis #Algorithm
Additional Modalities for Workup of GI Bleed (Other than EGD + Colonoscopy)

Pill endoscopy
 • Able to
Triple-phase CT ... Non-therapeutic, contrast ... or nephropathy CT ... Non-therapeutic, contrast ... • Invasive, contrast
Appearance of Liver Lesions on Computed Tomography (CT) - Arterial Phase, Portal Venous Phase and Delayed
Computed Tomography (CT ... Undifferentiated embryonal ... ComputedTomography #CT ... diagnosis #comparison #table
Imaging Modalities for Renal Calculus

AXR. KUB
 - Good far calcium-containing stones useful when limited radiation dose
junction stones Non-contrast ... CT - Rapid. highly ... obstruction - Able ... retroperitoneal disease CT-KUB ... lower dose than a CT-based
Appearance of Liver Lesions on Contrast Enhanced Ultrasound - Early arterial, Grayscale phase, Late arterial phase,
Liver Lesions on Contrast ... Undifferentiated embryonal ... Hepatic #Ultrasound #Contrast ... diagnosis #comparison #table
Causes of Cystic Renal Mass - Differential Diagnosis Algorithm
Benign - Anechoic on ultrasound, Well-demarcated on ultrasound/CT,
Differential Diagnosis Algorithm ... on ultrasound/CT ... contrast - Simple ... contrast - Carcinoma ... Differential #Diagnosis #Algorithm
Aortoenteric Fistula - Diagnosis and Management Summary
Epidemiology:
• Uncommon but life-threatening
• Most common site of bowel connection
the OR • HD stable ... about 50% • Stable ... • CT findings ... extravasation of contrast