5 results
Causes of Erythema Nodosum - Mnemonic

NO cause found in 60% of cases
Drugs (antibiotics e.g., sulfonamides, amoxicillin)
Oral
Causes of Erythema ... Lofgren's syndrome Ulcerative ... Colitis, Crohns ... Differential #Diagnosis #Dermatology ... #SkinRash
Oral / Mouth Lesions and Ulcers (Adult & Elderly) - Differential Diagnosis Algorithm

Teeth
 • GERD (Dissolves
Sjögren's Syndrome (Dental ... Caries) Ulcerating ... Gastrointestinal • Crohn's ... - No Colour Change ... Diagnosis #Algorithm #Causes
Oral Skin Ulcers - Differential Diagnosis Algorithm
Single Ulcer:
 • Traumatic ulcer
 • Angular ulcer
 • Aphthous
stomatitis • Erythema ... Acute necrotizing ulcerative ... pemphigoid #Oral #mouth ... #SkinRash #dermatology ... Diagnosis #Algorithm #causes
Genital Ulcers - Atypical causes of genital ulcers that can be difficult to diagnose & manage.
Atypical causes ... excludes typical ulcerative ... GI ulcers from mouth ... papules, blotch erythema ... oral ulcers - Crohn's
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
Wrists, ankles, mouth ... often showing ulceration ... simplex - Lips, genitalia ... Lesions arise in crops ... ; pruritis #dermatology