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. 2015 Dec 11;94(49):e2271. doi: 10.1097/MD.0000000000002271

FIGURE 2.

FIGURE 2

Analysis of copy number alterations of MTAP gene in public transcriptomic datasets of nasopharyngeal carcinoma. Reappraising copy number data in the same public domain dataset (GSE34573) further confirmed that chromosome region 9p21.3 is frequently (68.8%, 11/16) deleted (upper). Of this region, MTAP is located at the most frequently altered gene segment (middle), showing 68.8% (11/16) deletion and 12.5% (2/16) homozygous deletion (lower). MTAP = methylthioadenosine phosphorylase.