116 results
Colitis - Differential Diagnosis by Segment Location

Ascending Colon:
 - Shigella
 - Salmonella
 - Amebic colitis
Hepatic flexure:
Colitis - Differential ... Salmonella - Amebic colitis ... - CMV - C Diff ... Segment #Location #Differential ... Diagnosis #Map #Causes
Causes of Terminal Ileitis - Differential Diagnosis
 • Infectious: Yersinia spp., Salmonella spp., C.diff, Neutropenic colitis,
Causes of Terminal ... Ileitis - Differential ... Salmonella spp., C.diff ... , Neutropenic colitis ... #Diagnosis #Causes
Causes of Erythema Nodosum - Mnemonic

NO cause found in 60% of cases
Drugs (antibiotics e.g., sulfonamides, amoxicillin)
Oral
Causes of Erythema ... Mnemonic NO cause ... syndrome Ulcerative Colitis ... Nodosum #Mnemonic #Causes ... #Differential #
Ulcerative Colitis vs Crohn's Disease - IBD Comparison Table
Ulcerative Collitis
 - Location
Ulcerative Colitis ... Table Ulcerative Collitis ... ileum • Most cases ... Amy Chung, MD, MSc ... #Ulcerative #Colitis
Causes of Nail Clubbing - Mnemonic 
Cyanotic Heart Disease, Cystic Fibrosis
Lung Cancer, Lung abscess 
Ulcerative Colitis
Causes of Nail Clubbing ... abscess Ulcerative Colitis ... Nails #Mnemonic #Differential ... #Causes #Diagnosis
Upper and Lower Causes of GI Bleed
Upper:
 • Esophagus: Tear (Mallory Weiss, Boerhaave syndrome), Variceal, Esophagitis,
Upper and Lower Causes ... Inflammatory: Ischemic colitis ... , Infectious colitis ... Lower #GIBleed #differential ... #diagnosis #Causes
Dizziness - Central and Peripheral Causes - Differential Diagnosis
Central Causes:
 • Cerebrovascular:  vertebrobasilar, TIA, Wallenburg,
and Peripheral Causes ... - Differential ... toxicity • Otitis ... Amy Chung, MD, MSc ... #Differential #
Acute Diarrhea - Differential Diagnostic Algorithm
Watery/Large Volume (Small Bowel)
 • Viral
 • Bacterial (e.g. C peffrjngens,
Acute Diarrhea - Differential ... histolytjca) Nausea ... • Ulcerative Colitis ... • Crohn's Colitis ... Acute #Diarrhea #Differential
Differential Diagnosis of Pleuritic Chest Pain:

Categorized by causes: Cardiac, Pulmonary, MSK, Drug/Toxins, Heme/Onc, Renal, Autoimmune

#Diagnosis #Pleuritic
Differential Diagnosis ... Categorized by causes ... Cardiac, Pulmonary, MSK ... Pleuritic #ChestPain #Causes ... #Differential #
Joint Disorders - Differential Diagnosis Algorithm
Monoarthritis
 • Septic
 • Crystalline
     - Gout
Joint Disorders - Differential ... Disease, Ulcerative Colitis ... Amy Chung, MD, MSc ... Joint #Disorders #msk ... #Differential #