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Published byOscar Blaze Harris Modified over 9 years ago
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Differential diagnosis for annular plaques BY: Mohammed Alsaidan
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Infectious Fungal : e.g. tinea corporis Bacterial: Leprosy (borderline) Lupus vulgaris Erysipeloid Spirochetal : Secondary Syphilis Lyme disease Parasitic : Cutaneous larva migrans
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Allergic Nummular Eczema Lichen simplex chronicus Polymorphous light eruption Seborrheic dermatitis
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Idiopathic Discoid lupus Erythema annular centrifugum Erythema multiforme Granuloma annulare Granuloma faciale Jessner’s lymphocytic infiltrate Annular lichen planus Papular mucinosis Lichen sclerosus et atrophicas morphea
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Idiopathic Alopeia mucinosa Actinic granuloma Nerobiosis lipodica diabeticorum Psoriasis Parapsoriasis Herald patch Sarcoidosis
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Neoplastic Benign: Lymohocytoma cutis Premalignant: Bowen’s disease Malignant: BCC Lymphoma MF
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Others Medications: Fixed drug eruption Vascular: Urticaria Congenital : porokeratosis of mibelli
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