One year ago, the PS4 price was the more tempting deal: $399 for the console and DualShock 4 controller. Xbox One was expensive at $499 for the system, Xbox One controller and Kinect.
Cancer is a term used for diseases in which cells divide and grow uncontrollably, forming malignant tumors, and invade nearby parts of the body. The cancer cells can spread to other parts of the body either through the bloodstream or lymph systems.
In this manner, the healthy cell ensures that it will not divide as a result of accidental, mistaken or otherwise superfluous growth signals, but only if the signal is continuous and necessary. In cancerous cells, this mechanism malfunctions because in most of them, p53 is defective or missing altogether, so that even a fleeting growth signal can cause them to divide, leading to cancerous growth.