Langerhans Cell Histiocytosis of the Clavicle in a 13-Year-Old Boy

<table>An AP radiograph of the left clavicle in a 13-year-old boy shows a mid-clavicular lytic lesion and subtle periosteal reaction superiorly (arrows). No internal matrix, surrounding sclerosis or soft tissue mass is seen.</table>

Case Reports in Orthopedics

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Figure 1

Figure 1: Langerhans Cell Histiocytosis of the Clavicle in a 13-Year-Old Boy 