Primtive neuroetodermal tumors in childhood Abour four cases

ABSTRACT

Peripheral primitive neuroectodermal tumors are malignant small round cell tumors which occur rarely in children we retrospectively reviwed the clinical data and radiological studies of four such cases. the youngest child had a pelvic tumor and each of two children had a chest wall tumor. the fourth patient had a bone swelling tumors were all diagnosed by histological and immunhistochimical examinations most patients had combined treatment with chemotherapy surgery and radiation therapy. Best results were obtained in two cases and another died. in this report the clinical aspects of PNET in children are described reviewing the presentation of the disease in four patients and detailing the treatment strategies