12 results
Juvenile (Retention) Polyp on Colonoscopy
Common cause of rectal bleeding in children

Dr. Mohamed Gamal Saqr

#Juvenile #Retention #Polyp
Juvenile (Retention) Polyp ... on Colonoscopy ... Common cause of ... rectal bleeding ... Juvenile #Retention #Polyp
Causes of Abnormal Genital Bleeding - Differential Diagnosis Algorithm
Non-Gynecologic:
 • Medical (e.g. coagulopathy, liver disease, renal
Causes of Abnormal ... Genital Bleeding ... • Fibroid • Polyp ... Hyperplasia Cervix: • Polyp ... #Causes #OBGyn
Causes of Late Bleeding in Pregnancy (2nd & 3rd Trimester) - Differential Diagnosis Algorithm
Bleeding from Os
Causes of Late Bleeding ... Differential Diagnosis Algorithm ... : • Cervical polyp ... Differential #Diagnosis #Algorithm ... #Causes #Obstetrics
Upper and Lower Causes of GI Bleed
Upper:
 • Esophagus: Tear (Mallory Weiss, Boerhaave syndrome), Variceal, Esophagitis,
Upper and Lower ... Causes of GI Bleed ... Diverticular, Cancer, Polyps ... differential #diagnosis #Causes ... #algorithm
Hematuria - Differential Diagnosis Framework

Gross Hematuria: Red/Dark urine
 • 1ml blood/liter urine can induce color change
urine can induce color ... hematuria + clots ➔ Lower ... of Glomerular Bleeding ... Bladder stones/polyps ... Bladder (Upper and Lower
Helpful Clues for Distinguishing Upper vs. Lower GI Bleeding
Upper GI Bleed (proximal to ligament of Treitz):
Helpful Clues for ... Lower GI Bleeding ... hematochezia if the bleeding ... intestines or ascending colon ... #GIBleed #comparison
Gastroenterology Endoscopy Tools and Accessories - A Visual Catalog for Trainees and Young Gastroenterologists
Biopsy Forceps:
retrieval of large polyp ... retrieval of large polyp ... LIGATION DEVICE - For polyp ... POLYPECTOMY SNARE - For polyp ... to EMR/ESD • POLYP
Causes of Early Bleeding in Pregnancy (< 20 Weeks) - Differential Diagnosis Algorithm
Not Bleeding from the
Causes of Early ... Differential Diagnosis Algorithm ... : • Cervical polyp ... Differential #Diagnosis #Algorithm ... #Causes #Obstetrics
Performance Characteristics for Colorectal Cancer Screening Tests
Stool/blood-based tests:
 • FIT: 79% sensitivity, 94% specificity for CRC
visualization: • Colonoscopy ... lesions or SSLs • Colon ... specificity for polyps ... Colorectal #Cancer #colon ... Screening #Tests #comparison
ACA Colorectal Cancer Screening Guidelines

When to Screen?
When to Stop?
Family History

Performance Characteristics for Colorectal Cancer Screening Tests
Stool/blood-based
visualization: • Colonoscopy ... lesions or SSLs • Colon ... specificity for polyps ... Colorectal #Cancer #colon ... Indications #Tests #comparison