705 results
Serrated Polyps
Hyperplastic polyps (HPs):
 • Prevalence: 20-30%
 • Size: Usually small or diminutive (s 5mm)
 •
Traditional serrated adenomas ... Serrated #Polyps #comparison
Appearance of Liver Lesions on Computed Tomography (CT) - Arterial Phase, Portal Venous Phase and Delayed
Hepatocellular adenoma ... differential #diagnosis #comparison
Appearance of Liver Lesions on Various Imaging Modalities
 • Computed Tomography (CT) - Arterial Phase, Portal
Hepatocellular adenoma ... differential #diagnosis #comparison
Appearance of Liver Lesions on Contrast Enhanced Ultrasound - Early arterial, Grayscale phase, Late arterial phase,
Hepatocellular adenoma ... differential #diagnosis #comparison
Appearance of Liver Lesions on Magnetic Resonance Imaging (MRI) - T2, T1 precontrast, T1 portal venous,
Hepatocellular adenoma ... differential #diagnosis #comparison
Colonoscopy Followup Intervals 
10 years: Normal colonoscopy, ≥ 20 HP < 10mm
7-10 years: 1-2 adenomas <
-10 years: 1-2 adenomas ... 3-5 years: 3-4 adenomas ... 3 years: 5-10 adenomas ... , 5-10 SSPs, Adenoma ... or SSP ≥ 10mm, Adenoma
Pituitary Mass Effects - Pathogenesis and Clinical Findings
 • Pituitary turnors are almost always a benign
always a benign adenoma ... Pituitary adenomas ... Symptomatic pituitary adenomas ... Go Look For The Adenoma
Cold Snare Polypectomy
When Should I Use Cold Snare Polypectomy?
 - Cold snare polypectomy should be used
EMR - In comparison ... dysplasia and adenomas
Hypercortisolism (Cushing syndrome) - Simplified Differential Diagnosis Algorithm
Exogenous (ACTH-independent)
Endogenous
 • ACTH-dependent:
    - ACTH-secreting
ACTH-secreting pituitary adenoma ... - Adrenal adenoma
Benign Adrenal Mass - Differential Diagnosis Algorithm
Hyperplasia - Often Bilateral
 • Congenital Adrenal Hyperplasia
 • ACTH
Estrogen Releasing Adenoma ... Glucocorticoid Releasing Adenoma ... Aldosterone Releasing Adenoma