Differential Diagnosis
DDx Strength: Moderate
External auditory meatus of ear, Multiple skin lesions Add or remove findings

Psoriasis

PsoriasisPsoriasis

Seborrheic dermatitis

Seborrheic dermatitisSeborrheic dermatitis

Common wart

Common wartCommon wart

Furunculosis

FurunculosisFurunculosis

Malignant otitis externa

Malignant otitis externaMalignant otitis externa

Ramsay-Hunt syndrome

Ramsay-Hunt syndromeRamsay-Hunt syndrome

Physical urticaria

Physical urticaria

Angiolymphoid hyperplasia with eosinophilia

Angiolymphoid hyperplasia with eosinophiliaAngiolymphoid hyperplasia with eosinophilia

Exostoses of external ear canal

Exostoses of external ear canal

Amicrobial pustulosis of the folds

Amicrobial pustulosis of the folds

Brooke-Spiegler syndrome

Brooke-Spiegler syndromeBrooke-Spiegler syndrome

Ceruminous adenocarcinoma

Ceruminous adenocarcinoma

Ear canal osteoma

Ear canal osteoma

Rheumatoid nodule

Rheumatoid noduleRheumatoid nodule

Cocaine levamisole toxicity

Cocaine levamisole toxicityCocaine levamisole toxicity

Ceruminous adenoma

Ceruminous adenoma

Acne vulgaris

Acne vulgarisAcne vulgaris

Tinea faciei

Tinea facieiTinea faciei

Blue nevus

Blue nevusBlue nevus

Cutaneous squamous cell carcinoma

Cutaneous squamous cell carcinomaCutaneous squamous cell carcinoma

Epidermoid cyst

Epidermoid cystEpidermoid cyst

Melanoma

MelanomaMelanoma

Ganglion cyst

Ganglion cystGanglion cyst

Adenoid cystic carcinoma of ear

Adenoid cystic carcinoma of ear

Chronic hematoma of pinna

Chronic hematoma of pinnaChronic hematoma of pinna

Cutaneous horn

Cutaneous hornCutaneous horn

Branchio-oto-renal syndrome

Branchio-oto-renal syndrome

Pseudocyst of auricle

Pseudocyst of auriclePseudocyst of auricle