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.
Neurologic complications continue to pose problems in patients with metastatic prostate cancer. From 15 to 30 percent of metastases are the result of prostate cancer cells traveling through Batson's plexus to the lumbar spine. Metastatic disease in the lumbar area can cause spinal cord compression.
Thus, if prostate cancer cells spread in the body to the bones, that is not then called bone cancer. It is prostate cancer metastatic to the bones. Matastasis is the process of cancer spread through the blood or lymphatic system. Medically Reviewed by a Doctor on 11/12/2015.