Chondrodermatitis Nodularis Helicis (Chondrodermatitis, Chondrodermatitis nodularis chronica helicis, Chondrodermatitis nodularis chronica helicis et antihelicis, Ear corn)
Are You Confident of the Diagnosis? Characteristic findings on physical examination Chondrodermatitis nodularis helicis (CNH) is a small, nodular, inflammatory lesion found on the outermost portion of the ear. Most often, the lesions are found on the upper helical rim or middle to lower antihelical rim, but always at the most prominent or protuberant point…