24 results
Colorectal Cancer Screening and Polyp Surveillance Intervals
Colon Cancer Screening - Modality - Interval:
 • Colonoscopy -
Colorectal Cancer ... - Interval: • Colonoscopy ... • Serrated Polyps ... DeanEhrlich_MD #Colorectal ... #colon #Cancer
Polyp Incidence on Colonoscopy
Tubular adenoma - 47.2%
Hyperplastic polyp - 16.0%
Tubulovillous adenoma - 17.6%
Normal - 5.6%
Inflammatory polyp
on Colonoscopy ... 2.0% Sessile serrated ... 1.0% Traditional serrated ... #Incidence #Colonoscopy ... #differential #
How to Approach Small Polyps in Colon
Despite their appearance, small colon polyps can pose unique challenges
in Colon Despite ... appearance, small colon ... future risk of colorectal ... cancer in these ... #colonoscopy #management
Constipation - Differential Diagnosis Algorithm
Diet/Lifestyle
 • Fibre
 • Calories
 • Fluid
 • Exercise
 • Psychosocial
Medications
 •
Constipation - Differential ... Hypercalcemia Colorectal ... Disease • Colon ... Cancer • Colonic ... Diagnosis #Algorithm #Causes
Colorectal Lesions - JNET Classification
Type 1:
 - Vessel pattern: Invisible
 - Surface pattern: Regular dark or
Colorectal Lesions ... : Hyperplastic polyp ... / Sessile serrated ... polyp Type 2A: ... gastroenterology #diagnosis #colonoscopy
Upper and Lower Causes of GI Bleed
Upper:
 • Esophagus: Tear (Mallory Weiss, Boerhaave syndrome), Variceal, Esophagitis,
Upper and Lower Causes ... , Esophagitis, Cancer ... , Polyps • Vessels ... Lower #GIBleed #differential ... #diagnosis #Causes
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 ... visualization: • Colonoscopy ... lesions or SSLs • Colon ... specificity for polyps ... #Cancer #colon
Colorectal Cancer screening in ulcerative colitis per new UC guidelines
- Colonoscopy is the recommended method for
Colorectal Cancer ... guidelines - Colonoscopy ... subsequent surveillance colonoscopy ... GregoryTBrennan #Colorectal ... #Cancer #CRC #Colon
Performance Characteristics for Colorectal Cancer Screening Tests
Stool/blood-based tests:
 • FIT: 79% sensitivity, 94% specificity for CRC
Characteristics for Colorectal ... Cancer Screening ... visualization: • Colonoscopy ... specificity for polyps ... #Cancer #colon
Causes of Pelvic Mass - Differential Diagnosis Algorithm
Gastrointestinal:
 • Appendiceal abscess
 • Diverticular abscess
 • Diverticulosis
Causes of Pelvic ... Mass - Differential ... Diverticulosis • Rectal/Colon ... cancer Genitourinary ... bladder • Bladder cancer