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. 2014 Feb 5;9(2):e86833. doi: 10.1371/journal.pone.0086833

Figure 6. FISH analysis confirming high level co-amplification of MYC (8q24.21) and chromosome 6q21.

Figure 6

FISH analysis confirming high level co-amplification of MYC (8q24.21) and chromosome 6q21 in metastatic tissue (lymph node, sample m45) which were absent in the matched primary tumor (sample p45). (A) Primary tumor without the MYC amplification (red probe: MYC (8q24.21), green probe: centromere chromosome 8). (B) Distant lymph node metastasis with the MYC (8q24.21) amplification (red probe: MYC (8q24.21), green probe: centromere chromosome 8, gain). (C) Primary tumor without the chromosome 6q21 amplification (green probe: 6q21, red probe: centromere chromosome 6). (D) Distant lymph node metastasis with the 6q21 amplification (green probe: 6q21). (E) Co-amplification of MYC (8q24.21) and chromosome 6q21 in a distant lymph node (red probe: MYC, green probe: 6q21). Abbreviations: CEP6; centromere chromosome 6, CEP8; centromere chromosome 8.