Management of adult Langerhans cell histiocytosis based on the characteristic clinical features

Figure 1 Langerhans cell histiocytosis skin lesions and systemic positron emission tomography imaging. A: Soft papular skin lesion is found at the inguinal area. Biopsy of the lesion revealed the histology of langerhans cell histiocytosis; B, C: Positron emission tomography scan shows multiple lesions, at the scapulas, plevic bones, cervical and inguinal lymph nodes: frontal view (B), lateral view (C).