From Wikipedia, the free encyclopedia. The Trillion dollar club is an unofficial classification of the world's major economies with a gross domestic product (nominal GDP) of more than USD 1 trillion per year. As of 2011 it currently includes 15 countries.
1 Leukemia is a cancer that starts in blood-forming tissue, such as the bone marrow, and causes large numbers of abnormal blood cells to be produced and enter the blood.arcoma. A cancer of the bone, cartilage, fat, muscle, blood vessels, or other connective or supportive tissue. Tissue. A group of cells that act together to carry out a specific function in the body.
1 Over the next 3 weeks or so, the body repairs broken blood vessels and new tissue grows. 2  Red blood cells help create collagen, which are tough, white fibers that form the foundation for new tissue. 3  The wound starts to fill in with new tissue, called granulation tissue.  New skin begins to form over this tissue.