The lumbar vertebrae are the 5 largest and strongest of all vertebrae in the spine. These vertebrae comprise the lower back. They begin at the start of the lumbar curve (ie, the thoracolumbar junction) and extend to the sacrum.
1) Sarcoma [CHILDREN]: cancer of connective tissue or supportive tissues, inside of bones - Diagnosed during growth. 2) Carcinomas [ADULTS]: cancer of epithelial origin such as breasts, colon, pancreas, skin, lung which spreads to bone - Diagnosed peak growth periods.
Lymphatic cancers are classified by the type of immune cells affected. In non-Hodgkin's lymphoma, B-cells and T-cells are affected-both being types of lymphocyte white blood cell with special roles in immunity.ymphatic cancers are classified by the type of immune cells affected. In non-Hodgkin's lymphoma, B-cells and T-cells are affected-both being types of lymphocyte white blood cell with special roles in immunity.