2349 results
Contrast dyes are divided into three groups based on their osmolarity.  High-osmolar contrast medium (HOCM),
Contrast dyes are ... High-osmolar contrast ... either low-osmolar contrast ... or iso-osmolar contrast ... #Nephrology #IVContrast
Adrenal Tumors - Differential Diagnosis and Characteristics
 • Adenoma (Benign): <4 cm, ≤10 HU, Rapid contrast
Adrenal Tumors - Differential ... ≤10 HU, Rapid contrast ... 20 HU, Delay in contrast ... 20 HU, Delay in contrast ... Adrenal #Tumors #Differential
Hepatic Masses on CT - Differential Diagnosis by CT Findings

Masses: Hemangioma, Adenoma, FNH, HCC, Fibrolamellar HCC,
Masses on CT - Differential ... Modalities: Non-Contrast ... Masses #CT #CTA #differential
Drug Induced Kidney Injury
 • Pre-Renal: NSAIDS, CNI, ACEI/ARB, IL-2 therapy, Diuretics CAR-T therapy
 • Osmotic
sucrose), Mannitol, Contrast ... Antibiotics, Radio-contrast ... #KidneyInjury #differential
Acute Kidney Injury (AKI) - Differential Diagnosis Framework
Pre-Renal:
 • Hypovolemia, Cardiorenal, Distributive Shock, HRS, Hypercalcemia, Renal
Injury (AKI) - Differential ... Ischemia, Toxin (Med, Contrast ... Kidney #Injury #Differential
Causes of Hypocalcemia - Differential Diagnosis Algorithm
 • Extravascular: Pancreatitis, surgery, acute phosphate intake and renal
Hypocalcemia - Differential ... • Gadolinium contrast ... #Hypocalcemia #Differential
Causes of Solid or Cystic Renal Mass - Differential Diagnosis Algorithm
Solid Renal Mass:
 • Benign <3
Cystic Renal Mass - Differential ... Non-enhancing with CT contrast ... Enhancing with CT contrast ... RenalMass #Nephrology #Differential
Progression of Imaging Findings in Acute Stroke - Timeline
Onset → Hours → Days → Weeks →
• SWI • Pre-Contrast ... T1 • Post-Contrast
Acute Kidney Injury (AKI) - Differential Diagnosis Framework
Prerenal:
 • Due to true volume loss or decreased
Injury (AKI) - Differential ... heme pigment, contrast ... #Injury #AKI #Differential
Appearance of Liver Lesions on Various Imaging Modalities
 • Computed Tomography (CT) - Arterial Phase, Portal
hepatobiliary phase • Contrast ... Hepatic #Ultrasound #Contrast ... POCUS #radiology #differential