2966 results
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 ... Lofgren's syndrome Ulcerative ... Colitis, Crohns ... Nodosum #Mnemonic #Causes
Causes of Nail Clubbing - Mnemonic 
Cyanotic Heart Disease, Cystic Fibrosis
Lung Cancer, Lung abscess 
Ulcerative Colitis
Causes of Nail Clubbing ... Lung abscess Ulcerative ... Colitis Bronchiectasis ... #Differential #Causes
Oral / Mouth Lesions and Ulcers (Adult & Elderly) - Differential Diagnosis Algorithm

Teeth
 • GERD (Dissolves
Syndrome (Dental Caries ... ) Ulcerating Gastrointestinal ... Colitis • NSAlDs ... Ulcerating Other ... Diagnosis #Algorithm #Causes
Causes of Secondary IgA Nephropathy - Differential Diagnosis Algorithm
 • GI disorders: Celiac disease, Crohn's disease,
Causes of Secondary ... Crohn's disease, Ulcerative ... Colitis • Liver ... #Nephropathy #Causes
Nail Clubbing - Differential Diagnosis Algorithm
Bronchopulmonary Disease
 • Bronchiectasis
 • Chronic Lung Infection
 • Lung Cancer
Crohn's Disease, Ulcerative ... Colitis) • Gastrointestinal ... Diagnosis #Algorithm #causes
Pediatric Mouth Disorders - Differential Diagnosis Algorithm
Teeth:
 • Teething
Painful - Gastrointestinal:
 • Crohn's Disease
 • Ulcerative
Crohn's Disease • Ulcerative ... Colitis Painful ... Diagnosis #Algorithm #Causes
Causes of Toxic Megacolon - Differential Diagnosis Framework
 • Inflammatory Bowel Disease: Ulcerative colitis, Crohn's colitis
Causes of Toxic ... Bowel Disease: Ulcerative ... colitis, Crohn's ... colitis • Infection ... Differential #Diagnosis #Causes
Elevated Amylase (Hyperamylasemia)- Differential Diagnosis Algorithm
Pancreatic causes:
 - Pancreatic cancer
 - Complications pancreatitis: eg pseudocyst
 -
Algorithm Pancreatic causes ... Non-pancreatic causes ... celiac disease, ulcerative ... colitis, rheumatoid
Gastrointestinal Causes of Iron Deficiency Anemia
 • Mass lesions: Carcinoma, Large polyps
 • Inflammatory: Reflux esophagitis,
Gastrointestinal Causes ... Crohn's disease, Ulcerative ... colitis • Vascular ... Deficiency #Anemia #Causes
Causes of Chronic Diarrhea - Differential Diagnosis
Osmotic
 • Food/Drink: Lactose intolerance, Artificial sweeteners (e.g. sorbitol, high
Causes of Chronic ... • Microscopic colitis ... disease (IBD): Ulcerative ... colitis, Crohn's ... Chronic #Diarrhea #Causes