12 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 #Gangrenosum
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 #
Rapidly Growing Mycobacterial Infections

 • Mycobacterium abscessus - Is the most pathogenic and the most likely
most likely to cause ... underlying lung disease ... It can also cause ... Mycobacterium #diagnosis #differential ... #infectiousdiseases
Ulcerative Blastomycosis Skin Lesion
57 asymptomatic M from Indiana nonpruritic, painless, progressive skin lesion lower back x
heaped up borders); differential ... cell ca, pyoderma gangrenosum ... University Infectious Diseases ... Blastomycosis #SkinRash ... dermatology #clinical #photo
Causes of Culture Negative Abscess - Differential Diagnosis Framework
Consider prior antibiotics as a cause of a
Causes of Culture ... antibiotics as a cause ... Autoimmune: Crohn's disease ... , pyoderma gangrenosum ... #Diagnosis #InfectiousDiseases
Genital Ulcers - Atypical causes of genital ulcers that can be difficult to diagnose & manage.
Ulcers - Atypical causes ... appearance; juvenile gangrenous ... ulcers - Crohn's disease ... Ulcers #Atypical #causes ... #differential #
Infectious Causes of Adrenal Insufficiency
Anatomical distribution of vessels to the adrenal makes the gland prone to
Infectious Causes ... disseminated microbial disease ... neoformans, Blastomyces dermatitidis ... Insufficiency #AI #differential ... endocrinology #infectiousdiseases
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
presentation of the disease ... GPA causes disease ... resemble pyoderma gangrenosum ... reticularis Differential ... rash #diagnosis #rheumatology
Paraproteinemias

Entities That Can Feature A Monoclonal Protein/M Component:
• MM
• WM
• MGUS
• MGCS
• MGRS
• Splenic Marginal Zone
• Heavy Chain disease ... • Neutrophilic dermatosis ... • Pyoderma gangrenosum ... Sneddon-Wilkinson disease ... #Monoclonal #Differential
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
Vasculitides - Differential ... tract, and often causes ... lesions-interstitial keratitis ... Differential ... #diagnosis #rheumatology