5세 환아에서 발견된 골수를 침범하지 않은 비강 내 고립성 골수성 육종
Isolated Myeloid Sarcoma in the Nasal Cavity Without Bone Marrow Involvement in a 5-Year-Old Child
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초록
Isolated myeloid sarcoma is a rare extramedullary manifestation, characterized by the presenceof myeloid blasts in the body and occurring without bone marrow involvement. While the iso-lated myeloid sarcoma involvement in the nasal cavity of adults has been reported sparsely,there have been no documented cases involving children in South Korea. Given its rarity, diag-nosing isolated myeloid sarcoma is challenging without resorting to a biopsy accompanied by acomprehensive panel of immunohistochemistry. In this context, we present a case of a 5-year-old child diagnosed with isolated myeloid sarcoma situated within the right nasal cavity. Nota-bly, this case is unique as there is no evidence of bone marrow invasion or underlying hemato-logical disorders.
Abstract
Isolated myeloid sarcoma is a rare extramedullary manifestation, characterized by the presenceof myeloid blasts in the body and occurring without bone marrow involvement. While the iso-lated myeloid sarcoma involvement in the nasal cavity of adults has been reported sparsely,there have been no documented cases involving children in South Korea. Given its rarity, diag-nosing isolated myeloid sarcoma is challenging without resorting to a biopsy accompanied by acomprehensive panel of immunohistochemistry. In this context, we present a case of a 5-year-old child diagnosed with isolated myeloid sarcoma situated within the right nasal cavity. Nota-bly, this case is unique as there is no evidence of bone marrow invasion or underlying hemato-logical disorders.
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