Here's what I found a while back when seeking info about tumor necrosis. 1) Necrosis in the tumor means that the cancer cells in that area are dead. The pathologic finding of necrosis suggests a fast-growing cancer. This often happens because the tumor runs out of blood supply in the central portion. Without a blood supply, the tumor cells cannot live.
In association football, where the shoes themselves are known as football boots, there are three different cleat types. There are soft ground cleats which are made for wet weather. The soft ground cleats are always replaceable, and are almost always metal, so when they wear down they are easy to replace.
On Your Feet. Soccer shoes come in a few different styles, depending on the type of playing surface for the game. You will typically wear cleats to play games and practice on natural, outdoor surfaces.Cleats are molded into the bottom of soccer shoes, or are detachable, and help provide traction on slippery or unstable surfaces.n Your Feet. Soccer shoes come in a few different styles, depending on the type of playing surface for the game. You will typically wear cleats to play games and practice on natural, outdoor surfaces.