A list of 19 genes that are differentially expressed in more than 4 cancer types and their relevance to different cancer types.

“↑” indicates up-regulated gene expression in the corresponding cancer type while “↓”is down-regulation. “*” indicates that a gene has been reported as relevant to the corresponding cancer type. “B.” for breast cancer; “C.” for colon cancer; “K.” for kidney cancer”; “L.” for lung cancer”; “Pa.” for pancreatic cancer”; “Pr.” for prostate cancer” and “S.” for stomach cancer”.