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Figure 9 | BMC Genomics

Figure 9

From: Ploidy status and copy number aberrations in primary glioblastomas defined by integrated analysis of allelic ratios, signal ratios and loss of heterozygosity using 500K SNP Mapping Arrays

Figure 9

Complex losses in the p-arm of Chr:9 of sample C79. The 500 K array generates a detailed fine mapping of this region compared with the grosser image from the 6 K BAC array. In particular, the BAC array misses losses at 10.32 – 11.83 Mb and 14.94 – 21.07 Mb, as well as a copy neutral region from 22.90–23.76 Mb (vertical arrows). Furthermore, the 500 K mapping clearly delineates a region of homozygous deletion from 21.07 – 22.90 that is not apparent on the BAC array (horizontal arrow).

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BMC Genomics

ISSN: 1471-2164

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