14 results
Extraintestinal manifestations of Crohn’s disease
Dermatological: Aphthous stomatitis, Erythema nodosum, Psoriasis, Pyoderma gangrenosum
Vascular: Portal hypertension, Thromboembolism, Thrombosis,
manifestations of Crohn ... ’s disease Dermatological ... Extraintestinal #Crohns ... #Disease #IBD # ... diagnosis #gastroenterology
Crohn's Montreal Classification
Montreal L-category
 - L1 - Terminal ileum
 - L2 - Colon
 - L3 -
Crohn's Montreal ... Classification ... #Classification ... #categories #diagnosis ... #gastroenterology
Montreal Classification of Crohn's Disease
Age at diagnosis (A1-A3):
   A1: < 16 yo
Montreal Classification ... of Crohn's Disease ... Age at diagnosis ... #Crohns #Disease ... #gastroenterology
Dermatologic Extraintestinal Manifestations in IBD - IBD Algorithm

Erythema Nodosum
Pyoderma Gangrenosum
Metastatic Crohn's Disease
Sweet Syndrome
EBA

Dr. Wade Billings @wabillin

#Dermatologic
Gangrenosum Metastatic Crohn's ... Disease Sweet ... IBD #Algorithm #gastroenterology ... #dermatology #diagnosis
Classification of Gastritis
Non-atrophic: Helicobacter pylori
Atrophic
 • Autoimmune: Autoimmunity
 • Multifocal atrophic: H. pylori, environmental insults
Special forms
Classification of ... Gluten (coeliac disease ... granulomatous: Crohn's ... disease, sarcoidosis ... #diagnosis #gastroenterology
Portal Hypertension Classification by site of vascular obstruction
1) Post-hepatic Post-sinusoidal: Budd-Chiari syndrome
2) Intrahepatic Post-sinusoidal: Veno-occlusive disease
3)
Portal Hypertension Classification ... Veno-occlusive disease ... #Hypertension #Classification ... #gastroenterology ... #diagnosis #differential
Parks Classification of Perianal Fistulas
 • Superificial (Simple) - Superficial fistula w/o crossing any sphincter or
Parks Classification ... muscle #Parks #Classification ... Fistulas #IBD #Crohns ... #diagnosis #gastroenterology
Causes of Intestinal Obstruction - Differential Diagnosis
Lesions Extrinsic to the Intestinal Wall:
 • Adhesions: Postoperative, Congenital,
- Differential Diagnosis ... Inflammatory: Crohn's ... disease, Eosinophilic ... #Differential #Diagnosis ... bowel #Causes #gastroenterology
Hypersensitivity Types and Their Mechanisms
Type I - lgE - Soluble antigen
 - Allergen-specific lgE antibodies bind
binds to the lgE, cross-linking ... during hemolytic disease ... Hypersensitivity #Types #Classification ... Pathophysiology #Allergy #Diagnosis
Nontuberculous Mycobacteria (NTM) Infections 

Mycobacterial species other than those belonging to the Mycobacterium tuberculosis complex and
Growers (Runyon Classification ... Growers (Runyon Classification ... massiliense in CF • Cross ... Diagnosis Of NTM ... #differential #diagnosis