Case Series Case Series
نویسندگان
چکیده
30 SAJR March 2013 Vol. 17 No. 1 Primary bone tumours account for 5% of all adolescent and child cancers. The Ewing’s sarcoma family of tumours is an aggressive form of childhood cancer and comprises the second most common primary bone tumour that includes Ewing’s sarcoma, Askin’s tumour and peripheral primitive neuro-ectodermal tumour (PNET). When Ewing’s sarcoma arises in soft tissue (25%) rather than bone, it is referred to as extraskeletal Ewing’s sarcoma (EES). Before the introduction of chemotherapy, only 10% of patients survived but, with current management, 75% with localised disease will survive.[1,2] We describe the presentation and outcome of 2 cases of EES.
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