Multicentric osteosarcoma. Report of 5 cases
Abstract
Multiple foci of osteosarcoma are found in several pathological conditions: skip metastases, late bone metastases from osteosarcoma, so called metachronous osteosarcoma and multicentric osteosarcoma. The authors describe five cases with multicentric osteosarcoma of the skeleton. These lesions differ from classic osteosarcoma for their clinical and radiographical features. They generally arise in younger patients and are always sclerotic on X-rays and histological evaluation. Our data, as reported in literature, underline the poor prognosis of this disease.
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Evidence Hub reads this as a case report, done in people. Its evidence level is 5 of 5 (Very low · case / narrative / animal / in vitro / in silico). Case reports, narrative reviews, and animal, cell or computer-model studies give the weakest evidence for human health.
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