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. 2004 Jun 29;91(3):558–563. doi: 10.1038/sj.bjc.6601942

Figure 1.

Figure 1

Detection of numerical chromosomal anomalies in pleural effusion cells from a patient with advanced non-small-cell lung cancer. Within a dense reactive cellular background, at least four tumour cells with marked aneuploidy can be recognised. A tumour cell with six copies of chromosome 11 (green) and four copies of chromosome 17 (orange) is marked by the large arrow. As internal control, the leukocyte (small arrow) exhibits a 2/2 signal pattern.