Application of multiprobe fluorescence in situ hybridization panel in the diagnosis of acute myeloid leukemia

OBJECTIVE: To assess the value of multiprobe fluorescence in situ hybridization (FISH) panel in the diagnosis of acute myeloid leukemia (AML).

METHODS: The multiprobe AML/MDS panel comprising 8 different FISH probes for AML1/ETO transfusion gene, PML-RARα transfusion gene, CBFβ/MYH11 transfusion gene, MLL breakapart, P53 deletion, Del(5q), -7/Del(7q), and Del(20q) was tested in 40 cases of AML, and the results were compared with those by conventional cytogenetic G-banding (CCG) test.

RESULTS: With multiprobe FISH panel, 22 of the 40 AML cases were found to carry 7 types of cytogenetic abnormalities, namely AML1/ETO transfusion gene, PML-RARα transfusion gene, MLL breakapart, P53 deletion, Del(5q), -7/Del(7q) and trisomy 8. The positive ratio of the multiprobe FISH was 57.5%. CCG only identified 8 cases with the corresponding cytogenetic abnormalities and 3 cases with other cytogenetic abnormalities, and the positive ratio was only 27.50%.

CONCLUSION: Mutiprobe FISH panel is more rapid, accurate and effective than CCG in the diagnosis of AML.

Medienart:

Artikel

Erscheinungsjahr:

2011

Erschienen:

2011

Enthalten in:

Zur Gesamtaufnahme - volume:31

Enthalten in:

Nan fang yi ke da xue xue bao = Journal of Southern Medical University - 31(2011), 7 vom: 28. Juni, Seite 1204-6

Sprache:

Chinesisch

Beteiligte Personen:

Xu, Lu-Lu [VerfasserIn]
Liu, Xiao-Li [VerfasserIn]
DU, Qing-Feng [VerfasserIn]
Song, Lan-Lin [VerfasserIn]
Cao, Rui [VerfasserIn]
Xu, Na [VerfasserIn]
Zhang, Jin-Fang [VerfasserIn]
Huang, Bin-Tao [VerfasserIn]
Luo, Xu-Jing [VerfasserIn]

Themen:

Comparative Study
DNA Probes
English Abstract
Journal Article
Research Support, Non-U.S. Gov't

Anmerkungen:

Date Completed 16.04.2013

Date Revised 18.07.2011

published: Print

Citation Status MEDLINE

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM21000682X