ELECTRONIC ARTICLE |



* Departments of Pediatrics
Pathology
Radiation Oncology, State University of New York, Upstate Medical University, Syracuse, New York
We describe a pediatric patient with histiocytic sarcoma involving the T6 and L4 vertebral bodies and the lungs. His tumor progressed during chemotherapy designed for Langerhans' cell histiocytosis and sarcoma. High-dose radiation, on the other hand, was effective.
Key Words: sarcoma histiocytes Langerhans' cell histiocytosis histiocytic sarcoma
Abbreviations: LCH, Langerhans' cell histiocytosis CT, computed tomography 2CdA, 2-chlorodeoxyadenosine