
Health Dictionary
Reliable, easy-to-read patient information on common medical conditions β written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
Acute promyelocytic leukemia other diagnostic studies
Introduction
Overview
Overview
There is no significant role for other diagnostic studies in acute promyelocytic leukemia. However, lumbar puncture can be done to assess for central nervous system involvement.
Other diagnostic studies
Other diagnostic studies
- Lumber puncture:
- Assessment of the cerebrospinal fluid (CSF) can be done via lumbar puncture. This diagnostic study is especially useful for patients with acute promyelocytic leukemia who have neurologic deficits, as this is concerning for central nervous system involvement. The cell count from the cerebrospinal fluid will show malignant myeloid cells (typically greater than 2 cells per microliter of cerebrospinal fluid). Treatment of cerebrospinal fluid involvement includes methotrexate, hydrocortisone, and cytarabine.[1]
References
References
- β Montesinos P, DΓaz-Mediavilla J, DebΓ©n G, Prates V, Tormo M, Rubio V; et al. (2009). “Central nervous system involvement at first relapse in patients with acute promyelocytic leukemia treated with all-trans retinoic acid and anthracycline monochemotherapy without intrathecal prophylaxis”. Haematologica. 94 (9): 1242β9. doi:10.3324/haematol.2009.007872. PMCΒ 2738716. PMIDΒ 19608685.
Editor-In-Chief:
C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Shyam Patel [2], Sogand Goudarzi, MD [3]; Grammar Reviewer: Natalie Harpenau, B.S.[4]
