A Rare Case of Acute Cord Compression From Spinal Myeloid Sarcoma: A Complication of Acute Myeloid Leukemia

摘要

Acute myeloid leukemia (AML) is the most common malignancy in the acute leukemia category. AML is a very aggressive cancer with high mortality. The most common presentations include pancytopenia, bleeding, and recurrent infections. Unlike lymphoma, it rarely presents as a mass. Myeloid sarcoma is a peripheral collection of myeloid cells. Myeloid sarcoma most commonly involves the skin and gingival tissue and rarely it affects the central nervous system. Myeloid sarcoma involving the central nervous system is associated with high mortality. We present a patient with AML which evolved from myelofibrosis presented with acute spinal cord compression and found to have myeloid sarcoma involving the thoracic spinal cord. Despite acute radiation therapy, the patient could not recover her neurological function and passed away shortly after the diagnosis. We discuss the importance of early recognition of the complication due to myeloid sarcoma and treatment with neurosurgical intervention just like other mass causing acute cord compression.