10 results
Lower GI Bleed - Differential Diagnosis Framework
Structural:
 - Diverticulosis
 - Post-Polypectomy Bleeding
 - Hemorrhoids
 - Polyps
Lower GI Bleed - ... Differential Diagnosis ... Ischemic Colitis - IBD ... Medicine @SCVMCMed #Lower ... #Diagnosis #gastroenterology
Montreal Classification of Crohn's Disease
Age at diagnosis (A1-A3):
   A1: < 16 yo
Montreal Classification ... of Crohn's Disease ... #Crohns #Disease ... #ibd #diagnosis ... #gastroenterology
Upper lung zone preference is seen in:
- Inhaled particles: pneumoconiosis (silica or coal)
- Smoking related diseases
bronchiolitis (RB-ILD ... - Sarcoidosis Lower ... edema #Diagnosis #Radiology ... HRCT #ChestCT #Differential ... Distribution #Upper #Lower
Upper and Lower Causes of GI Bleed
Upper:
 • Esophagus: Tear (Mallory Weiss, Boerhaave syndrome), Variceal, Esophagitis,
Upper and Lower ... Infectious colitis, UC/Chrons ... (IBD), Radiation ... CMC_IM #Upper #Lower ... #GIBleed #differential
Parks Classification of Perianal Fistulas
 • Superificial (Simple) - Superficial fistula w/o crossing any sphincter or
Parks Classification ... muscle #Parks #Classification ... Perianal #Fistulas #IBD ... #Crohns #diagnosis ... #gastroenterology
Causes of Chronic Diarrhea - Differential Diagnosis
Osmotic
 • Food/Drink: Lactose intolerance, Artificial sweeteners (e.g. sorbitol, high
Chronic Diarrhea - Differential ... bowel disease (IBD ... Ulcerative colitis, Crohn's ... Diarrhea #Causes #Differential ... #inflammatory #classification
Chronic Abdominal Pain Causes - Differential Diagnosis Framework

Many patients with chronic abdominal pain have had prior
Pain Causes - Differential ... Family history of IBD ... cardiac causes • Lower ... Diverticulitis • IBD ... #Diagnosis #gastroenterology
Causes of Small Bowel Ulceration
The diagnosis of IBD can’t be made or excluded by biopsies alone
The diagnosis of IBD ... • Enteritis: Crohn's ... Eosinophilic, CVID, Hyper IgD ... Ulceration #diagnosis #differential ... #gastroenterology
UIP with honeycombing (left) and chronic HP (right)
Differential diagnosis of Hypersensitivity Pneumonitis.
Subacute stage:
- RB-ILD: seen in
chronic HP (right) Differential ... Subacute stage: - RB-ILD ... UIP has a strong lower ... Clinical #Diagnosis #Radiology ... Fibrosis #Mimic #ILD
SLE (Systemic Lupus Erythematosus)

Suspect:
Clinical evidence of (fatigue, rash, photosensitivity, inflammatory arthritis, weight loss, and fever) and
Skin Disease Classification ... permanent alopecia Differential ... Pleural/pericardial/abd ... (hypertension, lower ... CNS • Headache, mild