Three cases of postirradiation osteosarcoma which presented in childhood are reported and
the pertinent literature reviewed. The children had been treated in each instance before the …

PURPOSE: We analyzed the clinical features and outcome of patients with radiation-
associated osteosarcoma treated during the era of contemporary chemotherapy. PATIENTS …

Nine patients who had an osteosarcoma that had developed as a second malignant
neoplasm in a previously irradiated site were managed at a major center for the treatment of …

Sarcoma as a second malignant neoplasm following radiotherapy is a rare occurrence in
childhood. A case of osteogenic osteosarcoma of temporoparietal bone that developed 56 …

~T~~~l~.~ CC) l~ A; a rare malignant Page 1 548 TUMORS Osteosarcoma in 2 Very Young
Children Judith Wilimas, MD, Gene Barrett, MD, Charles Pratt, MD Supported in part by Cancer …

Osteosarcoma in a 19-month-old girl. - Abstract - Europe PMC Sign in | Create an account
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PURPOSE AND METHODS Between January 1981 and June 1993, 137 children and
adolescents were each treated at the Institut Gustave Roussy for an initially nonmetastatic …

The etiology of osteosarcoma is not clear. Several possible etiologic factors have been
suggested, but remain largely unproven. These include accelerated rate of growth," …

Bone sarcomas are the most common second malignant neoplasms in survivors of a
malignant solid tumor in childhood. In contrast to de novo tumors, secondary bone cancers …

Involvement of the central nervous system in osteosarcoma is uncommond. These
neoplasms are most often located at the metaphyses of tubular bones and rarely in flat …