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© 2021 MJH Life Sciences and Contemporary Pediatrics. All rights reserved.
© 2021 MJH Life Sciences™ and Contemporary Pediatrics. All rights reserved.
June 04, 2020
The parents of a healthy 20-month-old boy ask for advice about a birthmark on his lower back. The lesion is asymptomatic and has grown proportionately with their son. What's the diagnosis?