Adamantinoma‑like Ewing Sarcoma of Head and Neck: A Clinicopathologic Study of Three Cases Including One EWSR1-Negative Case with NF1 Mutation
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Adamantinoma-like Ewing sarcoma (ALES) is a rare variant of Ewing sarcoma that predominantly occurs in the head and neck region, characterized by epithelial differentiation and overlapping morphology with other small round cell tumors. We present three cases o... ...
