Enlarging ulcerated nodule on the hand of a child

Affiliations

• ¹ Heritage College of Osteopathic Medicine, Ohio University, Columbus, Ohio, USA.
• ² Department of Dermatology, The Ohio State University, Columbus, Ohio, USA.
• ³ Department of Pathology, The Ohio State University, Columbus, Ohio, USA.
• ⁴ Laboratory Medicine and Anatomic Pathology, Nationwide Children's Hospital, Columbus, Ohio, USA.
• ⁵ Department of Plastic and Reconstructive Surgery, Nationwide Children's Hospital, Columbus, Ohio, USA.
• ⁶ Division of Dermatology, Department of Pediatrics, Nationwide Children's Hospital, Columbus, Ohio, USA.