Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2011-1-17
pubmed:abstractText
Central nervous system (CNS) involvement in acute promyelocytic leukemia (APL) is rare, and the presence of CNS symptoms at the time of diagnosis of APL is even rarer. We report 2 cases of APL presenting with CNS involvement. A 43-yr-old woman presented with easy bruising and stuporous mentality. Her complete blood count (CBC) revealed leukocytosis with increased blasts. Bone marrow (BM) analysis was carried out, and the diagnosis of APL was confirmed. This was done by cytogenetic analysis and demonstration of PML-RAR? rearrangement by reverse transcriptase PCR in the BM cells. A lumbar puncture was performed to investigate the cause of her stuporous mentality, and her cerebrospinal fluid (CSF) analysis revealed 97% leukemic promyelocytes. Despite systemic and CNS therapy, she died due to septic shock by infection and rapid disease progression only 3 days after her admission. Another patient, a 3-yr-old girl, presented with easy bruising and epistaxis, and her CBC showed pancytopenia with increased blasts. BM studies confirmed APL. Quantitative PCR for PML-RAR? in the BM cells revealed a PML-RAR?/ABL ratio of 0.33 and CSF analysis revealed 9.5% leukemic promyelocytes (2 of 21 cells). She received induction chemotherapy and intrathecal therapy and achieved complete remission (CR) in the BM and CNS. She has been maintained in the CR status for the past 31 months. Thus, patients with APL must be evaluated for CNS involvement if any neurological symptoms are present at the time of diagnosis.
pubmed:commentsCorrections
http://linkedlifedata.com/resource/pubmed/commentcorrection/21239864-10221502, http://linkedlifedata.com/resource/pubmed/commentcorrection/21239864-10975402, http://linkedlifedata.com/resource/pubmed/commentcorrection/21239864-12877645, http://linkedlifedata.com/resource/pubmed/commentcorrection/21239864-14520432, http://linkedlifedata.com/resource/pubmed/commentcorrection/21239864-15082912, http://linkedlifedata.com/resource/pubmed/commentcorrection/21239864-16307026, http://linkedlifedata.com/resource/pubmed/commentcorrection/21239864-16718520, http://linkedlifedata.com/resource/pubmed/commentcorrection/21239864-18812465, http://linkedlifedata.com/resource/pubmed/commentcorrection/21239864-18816805, http://linkedlifedata.com/resource/pubmed/commentcorrection/21239864-19340529, http://linkedlifedata.com/resource/pubmed/commentcorrection/21239864-19608685, http://linkedlifedata.com/resource/pubmed/commentcorrection/21239864-19998465, http://linkedlifedata.com/resource/pubmed/commentcorrection/21239864-3131209, http://linkedlifedata.com/resource/pubmed/commentcorrection/21239864-3466663, http://linkedlifedata.com/resource/pubmed/commentcorrection/21239864-7632962
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
1598-6535
pubmed:author
pubmed:issnType
Print
pubmed:volume
31
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
9-12
pubmed:dateRevised
2011-8-1
pubmed:meshHeading
pubmed-meshheading:21239864-Adult, pubmed-meshheading:21239864-Antineoplastic Agents, pubmed-meshheading:21239864-Bone Marrow Cells, pubmed-meshheading:21239864-Central Nervous System, pubmed-meshheading:21239864-Child, Preschool, pubmed-meshheading:21239864-Contusions, pubmed-meshheading:21239864-Epistaxis, pubmed-meshheading:21239864-Female, pubmed-meshheading:21239864-Granulocyte Precursor Cells, pubmed-meshheading:21239864-Humans, pubmed-meshheading:21239864-Karyotyping, pubmed-meshheading:21239864-Leukemia, Promyelocytic, Acute, pubmed-meshheading:21239864-Oncogene Proteins, Fusion, pubmed-meshheading:21239864-Reverse Transcriptase Polymerase Chain Reaction, pubmed-meshheading:21239864-Spinal Puncture, pubmed-meshheading:21239864-Tomography, X-Ray Computed, pubmed-meshheading:21239864-Tretinoin
pubmed:year
2011
pubmed:articleTitle
Acute promyelocytic leukemia presenting with central nervous system involvement: a report of 2 cases.
pubmed:affiliation
Department of Laboratory Medicine, University of Ulsan College of Medicine and Asan Medical Center, Seoul, Korea.
pubmed:publicationType
Journal Article, Case Reports