An Epidemiologic Study of Ewing Sarcoma Family at SHAFA Hospital in Khozestan Province-IRAN, a Referral Children Cancer Treatment Center
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چکیده
ABSTRACT Background Ewing Sarcoma is the second most frequent primary bone cancer, following Osteosarcoma in children. These tumors consist of small, round, or oval cells, which are believed to derive from parasympathetic autonomic nervous system. The common clinical presentations are pain, local tenderness, fever, palpable mass, and pathologic fractures. Methods ...
