4 results
Polyp Incidence on Colonoscopy
Tubular adenoma - 47.2%
Hyperplastic polyp - 16.0%
Tubulovillous adenoma - 17.6%
Normal - 5.6%
Inflammatory polyp
Polyp Incidence ... on Colonoscopy ... lesion - 1.9% ... #Incidence #Colonoscopy ... #differential #diagnosis
Strategies to Improve Quality of Screening and Surveillance Colonoscopy - AGA Guidelines

1. Adequate bowel preparation.
2. Use
- AGA Guidelines ... Goal serrated lesion ... have malignant endoscopic ... should go for endoscopic ... Screening #quality #AGA
Colorectal Lesions - JNET Classification
Type 1:
 - Vessel pattern: Invisible
 - Surface pattern: Regular dark or
Colorectal Lesions ... / Sessile serrated ... polyp Type 2A: ... gastroenterology #diagnosis ... #colonoscopy
ACA Colorectal Cancer Screening Guidelines

When to Screen?
When to Stop?
Family History

Performance Characteristics for Colorectal Cancer Screening Tests
Stool/blood-based
ACA Colorectal Cancer ... Characteristics for Colorectal ... visualization: • Colonoscopy ... sensitivity for flat lesions ... specificity for polyps