[Abnormal Karyotypes Involving 1q21 and 12p13 and Their Clinical Significance].

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[Abnormal Karyotypes Involving 1q21 and 12p13 and Their Clinical Significance].

Zhongguo Shi Yan Xue Ye Xue Za Zhi. 2015 Oct;23(5):1527-31

Authors: Jia R, Sun WL

Abstract
Many hematological malignances involve recurrent chromosomal abnormalities, and the reciprocal translocation is one of them. However, there are a lot of chromosomal abnormalities with lower incidence and unclear clinical significance. Among them, the one abnormal karyotype translocation, t (1;12) (q21; p13) is a rare karyotype change. Only 6 patients had been reported to have this karyotype and all of them suffered from hematologic diseases, including one case of acute myeloid leukemia, one case of high-risk myelodysplastic syndrome, two children with acute lymphoblastic leukemia, one case of chronic myeloid leukemia at accelerated phase and one case of multiple myeloma. Among them, the fusion gene were detectable in two cases. In this article, the common chromoscme karyotype abnormality involving 1q21 and 12p13, and genes involving in these regious are summarized, moreover the reported cases of t(1;12) (q21;p13) are reviewed.

PMID: 26524071 [PubMed - indexed for MEDLINE]

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