A 14-year-old girl with no past history of interest was seen for an asymptomatic lesion that had arisen on the helix of the auricle of her left ear 2 months earlier. The lesion had appeared during the month of August and had not changed since that time. Examination revealed an 8 mm nodular lesion with welldefined, slightly elevated borders and a central erosion (Fig. 1A). Epidermal hyperplasia,...
