A teacher's assistant is not typically required to hold a Bachelor's Degree, so the average pay is much lower than that of the teacher in charge. A teacher's assistant averages about $21,000 yearly with a slight range between $19,300 and $27,400.
Spread to Bone. Roughly 30 to 40 percent of people with advanced lung cancer have spread (metastases) to bones. The most common bones to be affected are the spine (especially the vertebrae in the chest and lower abdominal area), the pelvis, and the upper bones of the arms and legs (humerus and femur).
Prostate cancer most commonly spreads to the bones and lymph nodes. It can also spread to, or press on, the tube that carries urine through the penis (the urethra), the bladder, the tubes that carry urine from the kidneys to the bladder (ureters) and part of the bowel (rectum). More rarely, prostate cancer may spread to other parts of the body including the lungs and liver.