RSF-1 amplification by array CGH.
Array CGH of tumor with chromosome 11q14 amplification that includes RSF1 and not PAK1. Top: focused view of 1.65 MB segment of chromosome 11q14 with genomic location of RSF1 (yellow bar) and PAK1 (blue bar) indicated. Red dots correspond to probes showing increased DNA copy number above log2=1. Green dots correspond to probes showing decreased DNA copy number below log2=-1. Bottom: a chromosome 11 view of the same amplicon from the same tumor.