17 results
Morphological variation in Pyoderma Gangrenosum lesions

doi: 10.1038/s41572-020-0213-x

#Pyoderma #Gangrenosum #clinical #photo #skinrash #dermatology #pg
Gangrenosum lesions ... s41572-020-0213-x #Pyoderma ... #Gangrenosum #clinical ... #photo #skinrash ... #dermatology #pg
Pyoderma Gangrenosum: Autoimmune disorder resulting in a vasculitis which causes slowly progressive 
ulceration of the skin.
Pyoderma Gangrenosum ... vasculitis which causes ... #Dermatology #SkinRash ... #Pyoderma #Gangrenosum
Head and Neck Skin Ulcers - Differential Diagnosis Algorithm
Neoplastic:
 • Squamous cell carcinoma
 • Basal cell
Metabolic: • Pyoderma ... gangrenosum Vascular ... Ulcers #ulcerative #skinrash ... Diagnosis #Algorithm #causes
Skin Ulcers of the Lower Legs / Feet - Differential Diagnosis Algorithm
Physical:
• Pressure
• Trauma
• Radiation
Vascular:
• Arterial
Metabolic: • Pyoderma ... gangrenosum • ... Ulcers #ulcerative #skinrash ... Diagnosis #Algorithm #causes
Pyoderma Gangrenosum (PG)
50 M Crohn’s dz had a small pustule on the ankle 4 mo ago
Pyoderma Gangrenosum ... Pyoderma gangrenosum ... medications in most cases ... gangrenosum: topical ... #Gangrenosum #PG
Skin Ulcers by Etiology - Differential Diagnosis Algorithm
Physical:
 • Trauma
 • Pressure
 • Radiation
Vascular:
 • Arterial
Metabolic: • Pyoderma ... gangrenosum • ... Ulcers #ulcerative #skinrash ... Diagnosis #Algorithm #causes
Ulcerative Blastomycosis Skin Lesion
57 asymptomatic M from Indiana nonpruritic, painless, progressive skin lesion lower back x
squamous cell ca, pyoderma ... gangrenosum, mycosis ... Blastomycosis #SkinRash
Skin Conditions Associated with Joint Pain

Rash
	• Human parvovirus B19 infection

Malar rash
	• SLE
	• Human parvovirus B19 infection
	•
purpura • PAN Pyoderma ... gangrenosum • ... differential #diagnosis #rheumatology
ID Approach to Fever and Rash - Diagnostic Algorithm
Central Maculopapular (most common):
Measles, Parvovirus 819 / EBV,
Staph), SJS/TEN, DRESS ... Coxsackievirus A16 (HFMD), Pyoderma ... gangrenosum, Rickettsialpox
Causes of Culture Negative Abscess - Differential Diagnosis Framework
Consider prior antibiotics as a cause of a
Causes of Culture ... antibiotics as a cause ... Crohn's disease, pyoderma ... gangrenosum -