Abstract
Fanconi anemia ( FA) is an autosomal recessive chromosomal instability disorder caused by mutations in one of seven known genes (FANCA, C, D2, E, F, G and BRCA2). Mutations in the FANCA gene are the most prevalent, accounting for two-thirds of FA cases. Affected individuals have greatly increased risks of acute myeloid leukemia (AML). This raises the question as to whether inherited or acquired mutations in FA genes might be involved in the development of sporadic AML. Quantitative fluorescent PCR was used to screen archival DNA from sporadic AML cases for FANCA deletions, which account for 40% of FANCA mutations in FA homozygotes. Four heterozygous deletions were found in 101 samples screened, which is 35-fold higher than the expected population frequency for germline FANCA deletions (P
Original language | English |
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Pages (from-to) | 420 - 425 |
Number of pages | 6 |
Journal | Leukemia |
Volume | 18 |
Issue number | 3 |
DOIs | |
Publication status | Published - Mar 2004 |