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Granulocytic sarcoma presenting as cauda equina syndrome
G S Sandhu1, K Ghufoor, J Gonzalez-Garcia
1Department of Neurosurgery, North Staffordshire Hospital, Stoke-on-Trent, UK.
Clinical Neurology and Neurosurgery
|November 21, 1998
Summary
Granulocytic sarcoma (GS) can present without leukaemia. Early open biopsy is recommended for suspected aleukaemic GS to prevent misdiagnosis and treatment delays.
Area of Science:
- Oncology
- Hematology
- Neurology
Background:
- Granulocytic sarcoma (GS) is a rare extramedullary tumor of myeloid precursors.
- GS is typically associated with myeloid leukemias and myeloproliferative neoplasms.
- Extramedullary tumors can present with concerning neurological symptoms.
Observation:
- A patient presented with cauda equina compression symptoms.
- Spinal MRI revealed extradural lesions at the S1 and L3 levels.
- The patient maintained normal bone marrow and peripheral blood counts for 6 weeks.
Findings:
- The patient's presentation was an unusual aleukaemic (without leukemia) form of Granulocytic Sarcoma.
- Aleukaemic GS can mimic other conditions, leading to diagnostic challenges.
- Delayed diagnosis of GS can result in significant morbidity.
Implications:
- This case highlights the importance of considering aleukaemic GS in patients with spinal tumors and neurological deficits.
- Early tissue diagnosis via open biopsy is crucial for timely and appropriate treatment.
- Recognizing rare presentations of GS is vital to avoid misdiagnosis and improve patient outcomes.