10 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
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
Causes of Hematuria - Glomerular vs Non-glomerular

== Glomerular ==
- Glomerulonephritis 
- Thin basement membrane disease 

==
Causes of Hematuria ... Stricture - Polyp ... hyperplasia - Prostate cancer ... #Differential # ... Urology
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
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
Hematuria - Differential Diagnosis Framework

Gross Hematuria: Red/Dark urine
 • 1ml blood/liter urine can induce color change
Hematuria - Differential ... urine can induce color ... Bladder stones/polyps ... BPH • Prostate cancer ... #urology #nephrology
Occult and Lower Gastronintestinal Bleed - Differential Diagnosis Algorithm

Occult (Stool + Occult blood and/or iron deficiency
Gastronintestinal Bleed - Differential ... deficiency anemia) • Colorectal ... (colon or small ... Bowel Disease • Colorectal ... Diagnosis #Algorithm #Causes
Colovesical Fistula on Cystoscopy
A 72-year-old woman presented to the urology clinic with a 2-week history of
presented to the urology ... Colonoscopy showed ... with no tumors or polyps ... Causes of colovesical ... bowel or bladder cancer
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