11 results
Pyoderma Gangrenosum: Autoimmune disorder resulting in a vasculitis which causes slowly progressive 
ulceration of the skin.
Pyoderma Gangrenosum ... vasculitis which causes ... Images #Clinical ... #Photo #Dermatology ... #SkinRash #Pyoderma
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
GPA causes disease ... Rarely dominate the clinical ... resemble pyoderma gangrenosum ... reticularis Differential ... rash #diagnosis #rheumatology
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
Purpura - Differential ... Pigmented Purpuric Dermatosis ... reactions • Erythema gangrenosum ... Vasculopathy #Purpura #Differential ... #rheumatology #
Ulcerative Blastomycosis Skin Lesion
57 asymptomatic M from Indiana nonpruritic, painless, progressive skin lesion lower back x
cell ca, pyoderma gangrenosum ... University Infectious Diseases ... Blastomycosis #SkinRash ... #dermatology #clinical ... #photo
Waterborne Infections - Differential Diagnosis Framework

Infections that can be acquired from fresh water, brackish water, sea
Waterborne Infections - Differential ... fowleri • Chronic granulomatous ... is biphasic • Clinical ... - And, in rare cases ... #Diagnosis #InfectiousDiseases
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
Vasculitis - Differential ... Vasculitis Differential ... tract, and often causes ... - interstitial keratitis ... #Diagnosis #Rheumatology
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
• Most common cause ... Lung Abscess - Clinical ... Blastomyces - Dermatitidis ... Vasculitis (e.g., Granulomatosis ... #causes #management
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
Vasculitides - Differential ... glomerulonephritis - Granulomatous ... tract, and often causes ... VESSEL VASCULITIS (Granulomatous ... #diagnosis #rheumatology
Vancomycin induced Leukocytoclastic Vasculitis (LCV) of the Hand
70 M vertebral osteomyelitis on vancomycin and cefepime for
Differential for ... Churg-Strauss syndrome, granulomatosis ... Vasculitis #LCV #Hand #skinrash ... #dermatology #clinical ... #photo
Pyoderma Gangrenosum (PG)
50 M Crohn’s dz had a small pustule on the ankle 4 mo ago
complex neutrophilic dermatosis ... wide variety of clinical ... medications in most cases ... #PG #clinical # ... photo #dermatology