Acquired aplastic anemia developing myelodysplastic syndrome/acute myeloid leukemia: clinical analysis of nineteen patients and literatures review / 中华血液学杂志
Chinese Journal of Hematology
; (12): 216-220, 2015.
Article
in Zh
| WPRIM
| ID: wpr-278874
Responsible library:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To analyze the clinical features of clonal evolution of acquired aplastic anemia (AA) into myelodysplastic syndrome/acute myeloid leukemia (AML) and review of literatures.</p><p><b>METHODS</b>AA developing MDS/AML patients between December 1994 and December 2011 enrolled into this study to analyze their clinical characteristics.</p><p><b>RESULTS</b>During the median follow-up of 49(15-97) months, 19 patients evolved to MDS/AML, of whom 10, 8 and 1 were from VSAA, SAA and NSAA subgroups, respectively. The median G-CSF therapy was 270(29-510) days. There were monosomy 7 in 11(57.9%) of 19 patients with AA evolved to MDS/AML. The median AA evolved to MDS/AML was 33(11-88) months. The median MDS/AML transformation in responders (54.2 months) was significantly longer than of non-responders (25.7 months, P<0.01).</p><p><b>CONCLUSION</b>AA patients could evolved into MDS/AML concomitant with abnormal karotype and worse prognosis.</p>
Full text:
1
Index:
WPRIM
Main subject:
Myelodysplastic Syndromes
/
Chromosomes, Human, Pair 7
/
Leukemia, Myeloid, Acute
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Granulocyte Colony-Stimulating Factor
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Chromosome Deletion
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Anemia, Aplastic
Type of study:
Prognostic_studies
Limits:
Humans
Language:
Zh
Journal:
Chinese Journal of Hematology
Year:
2015
Type:
Article