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Bone marrow necrosis complicating chronic myeloid leukaemia
A T Macheta1, K I Cinkotai, E M Love
1Department of Clinical Haematology, Manchester Royal Infirmary.
Clinical and Laboratory Haematology
|January 1, 1991
Summary
Bone marrow necrosis can occur in chronic myeloid leukemia. This complication may not always indicate blast transformation, offering a chance for survival in some chronic myeloid leukemia patients.
Area of Science:
- Hematology
- Oncology
Background:
- Chronic myeloid leukemia (CML) is a myeloproliferative neoplasm.
- Blast transformation is a critical progression in CML.
Observation:
- Two women with CML in chronic phase presented with severe bone pain and declining blood counts.
- Bone marrow examination was performed to rule out blast transformation.
Findings:
- Bone marrow necrosis was identified in both patients.
- One patient survived 12 months post-necrosis without CML progression.
- The second patient experienced rapid mortality due to widespread extramedullary disease.
Implications:
- Bone marrow necrosis in CML may not always signify blast crisis.
- This finding highlights the importance of thorough evaluation for CML complications.
- Further research is needed to understand the prognostic significance of bone marrow necrosis in CML.