Frequency plot comparison of rectal adenoma and carcinoma. Red: carcinoma; green: adenoma; yellow: shared by both. The presentation is per array probe; gains and losses are represented by the colors on the right and left, respectively. Vertical blue line represents 100% of the samples. Brown and blue arrows highlight the changed chromosomal areas that were common or distinct between rectal adenoma and carcinoma, respectively.
Shi et al. BMC Medical Genomics 2012 5:52 doi:10.1186/1755-8794-5-52