Chromosomal gains and losses in cervical cancer cell lines. A) Array CGH results are depicted by lines to the right of the chromosomes as gains and on the left as losses. Thick solid lines represent regions with amplifications of more than 1 copy loss. B) SNP-LOH results show LOH as lines on the left side of the chromosomes. The letters above the lines indicate the cell lines: a) CSCC7, b) CSCC1, c) CC11-, d) CC11+, e) CaSki, f) CC8, g) CC10b, h) CC10a, i) SiHa and j) HeLa.