A very agressive cancer rare for children to have it but can ocur at the age of 8. If not caught in enough time it can be fatil. It is a muscle cancer. If caught in the lower extremaneys it can be fatil too.
It can happen at any age. It happens when two jeens cross together. It is souly in Afircan Americans. It is when your blood cells are in the shape of a cresent moon. It can cause major pain if they get stuck and clot.
