The infant was born by normal spontaneous vaginal delivery. An internal scalp monitor was placed to monitor decelerations noted with contractions. Apgars were 9 and 9. The baby was discharged home at 36 hours without complications. Pregnancy and past medical history are unremarkable.
Development is normal.
Note brown papule not present in infancy. D, B and B, respectively. Nevus sebaceous of Jadassohn is a hamartoma of normal elements of the skin with a preponderance of sebaceous glands. It is a well circumscribed hairless plaque that is usually solitary. Lesions are sporadic and occur in equal frequency in males and females in all races.