Liver cancer is the second-deadliest type of cancer worldwide, and the London-based World Cancer Research Fund has a new report out examining what factors appear to contribute to liver cancer, and what helps people survive it. On the contributing-factor side, the WCRF study found that three or more alcoholic drinks a day increases the risk of liver cancer — the same conclusion as in the body's last look at liver cancer in 2007. In new findings, though, the WCRF discovered "strong evidence that drinking coffee is linked to a decreased risk of liver cancer," for reasons that aren't yet clear.