Acute Myeloid Leukemia Relapse Presenting as Complete Monocular Vision Loss due to Optic Nerve Involvement
Author
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-4, 4 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-09-07
Country of Publication
Egypt
No. of Pages
4
Main Subjects
Abstract EN
Acute myeloid leukemia (AML) involvement of the central nervous system is relatively rare, and detection of leptomeningeal disease typically occurs only after a patient presents with neurological symptoms.
The case herein describes a 48-year-old man with relapsed/refractory AML of the mixed lineage leukemia rearrangement subtype, who presents with monocular vision loss due to leukemic eye infiltration.
MRI revealed right optic nerve sheath enhancement and restricted diffusion concerning for nerve ischemia and infarct from hypercellularity.
Cerebrospinal fluid (CSF) analysis showed a total WBC count of 81/mcl with 96% AML blasts.
The onset and progression of visual loss were in concordance with rise in peripheral blood blast count.
A low threshold for diagnosis of CSF involvement should be maintained in patients with hyperleukocytosis and high-risk cytogenetics so that prompt treatment with whole brain radiation and intrathecal chemotherapy can be delivered.
This case suggests that the eye, as an immunoprivileged site, may serve as a sanctuary from which leukemic cells can resurge and contribute to relapsed disease in patients with high-risk cytogenetics.
American Psychological Association (APA)
Patel, Shyam A.. 2016. Acute Myeloid Leukemia Relapse Presenting as Complete Monocular Vision Loss due to Optic Nerve Involvement. Case Reports in Hematology،Vol. 2016, no. 2016, pp.1-4.
https://search.emarefa.net/detail/BIM-1100848
Modern Language Association (MLA)
Patel, Shyam A.. Acute Myeloid Leukemia Relapse Presenting as Complete Monocular Vision Loss due to Optic Nerve Involvement. Case Reports in Hematology No. 2016 (2016), pp.1-4.
https://search.emarefa.net/detail/BIM-1100848
American Medical Association (AMA)
Patel, Shyam A.. Acute Myeloid Leukemia Relapse Presenting as Complete Monocular Vision Loss due to Optic Nerve Involvement. Case Reports in Hematology. 2016. Vol. 2016, no. 2016, pp.1-4.
https://search.emarefa.net/detail/BIM-1100848
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1100848