A 27-day-old female infant born at 34 weeks 4 days with a prenatal history of maternal syphilis treated with penicillin presented with an enlarging scalp mass since birth. Since birth, the patient has had a 1 cm erythematous and flat lesion on her scalp. Since that time, the lesion has continued to grow and develop scales. On the day of presentation, the lesion was noted to be 7-8cm in diameter with multiple surrounding smaller lesions. There is some clear to bloody drainage coming from the main lesion. The patient has otherwise been growing and developing normally. No fevers or other sick symptoms. Feeding well. Mom has no concerns with bowel movements or voiding habits.