14 results
Head and Neck Skin Ulcers - Differential Diagnosis Algorithm
Neoplastic:
 • Squamous cell carcinoma
 • Basal cell
Diagnosis Algorithm ... Metabolic: • Pyoderma ... gangrenosum Vascular ... #Neck #Ulcers #ulcerative ... #skinrash #dermatology
Causes of Erythema Nodosum - Mnemonic

NO cause found in 60% of cases
Drugs (antibiotics e.g., sulfonamides, amoxicillin)
Oral
- Mnemonic NO ... Lofgren's syndrome Ulcerative ... #Differential # ... Diagnosis #Dermatology ... #SkinRash
Skin Ulcers of the Lower Legs / Feet - Differential Diagnosis Algorithm
Physical:
• Pressure
• Trauma
• Radiation
Vascular:
• Arterial
Diagnosis Algorithm ... Metabolic: • Pyoderma ... gangrenosum • ... #Feet #Ulcers #ulcerative ... #skinrash #dermatology
Pyoderma Gangrenosum: Autoimmune disorder resulting in a vasculitis which causes slowly progressive 
ulceration of the skin.
Pyoderma Gangrenosum ... progressive ulceration ... Images #Clinical #Photo ... #Dermatology #SkinRash ... #Pyoderma #Gangrenosum
Pyoderma Gangrenosum in Ulcerative Colitis- ...left chest (Panel A) and leg (Panel B). The physical examination
Pyoderma Gangrenosum ... A diagnosis of pyoderma ... Pyoderma gangrenosum ... #clinical #photo ... #gangrenosum #ulcerative
Ulcerative Blastomycosis Skin Lesion
57 asymptomatic M from Indiana nonpruritic, painless, progressive skin lesion lower back x
Diagnosis? ... gangrenosum, mycosis ... Blastomycosis #SkinRash ... #dermatology #clinical ... #photo
Skin Ulcers by Etiology - Differential Diagnosis Algorithm
Physical:
 • Trauma
 • Pressure
 • Radiation
Vascular:
 • Arterial
Diagnosis Algorithm ... Metabolic: • Pyoderma ... gangrenosum • ... Cryptococcosis #Ulcers #ulcerative ... #skinrash #dermatology
Erythema Nodosum - Causes and Differential Diagnosis 
Appearance:  erythematous painful lumps usually 1-6 cm in
Erythema Nodosum ... Diagnosis Appearance ... thighs RARELY ulcerate ... Diagnosis #Dermatology ... #SkinRash #Clinical
Approach to the Rash in a an oncology patient - MINT-C Mnemonic
M - Malignancy: Leukemia cutis,
Sweet Syndrome, Pyoderma ... Gangrenosum, NEH ... Rash #oncology #differential ... #diagnosis #cancer ... #dermatology
Skin Conditions Associated with Joint Pain

Rash
	• Human parvovirus B19 infection

Malar rash
	• SLE
	• Human parvovirus B19 infection
	•
fasciitis Erythema nodosum ... purpura • PAN Pyoderma ... gangrenosum • ... Sarcoidosis #dermatology ... #diagnosis #rheumatology