Biphenotypic Acute Leukemia withBCR-ABLmRNA Transcript b3a2 Type: A Case Report with Review of the Literature
Author(s) -
Hyun-Woo Choi,
MyungGeun Shin,
Hyeoung-Joon Kim,
Il-Kwon Lee,
Ju-Hyun Yun,
Hye Ran Kim,
Yeo-Kyeoung Kim,
Hyeong-Kee Yun,
Duck Cho,
SeungJung Kee,
Jong Hee Shin,
SoonPal Suh,
DongWook Ryang
Publication year - 2006
Publication title -
annals of laboratory medicine
Language(s) - English
Resource type - Journals
eISSN - 2234-3814
pISSN - 2234-3806
DOI - 10.3343/kjlm.2006.26.4.249
Subject(s) - theology , medicine , microbiology and biotechnology , philosophy , biology
Biphenotypic acute leukemia (BAL) is a subtype of leukemia of ambiguous lineage in the World Health Organization classification system. About one third of the cases have the Philadelphia chromosome, and some cases are associated with other structural abnormalities involving 11q23. BAL is known to have a poor prognosis in both children and adults. According to the previously reported BAL cases with positive BCR-ABL fusion gene, most of the BCR-ABL mRNA transcript type was e1a2. So, we describe here a 30-year-old adult BAL case with the karyotype 46,XY,t(9;22)(q34;q11.2) resulting in a very rare b3a2 type of BCR-ABL mRNA transcript.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom