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.
When prostate cancer spreads beyond the prostate to another organ, most frequently it spreads to the bone. Prostate cancer that spread to the bone is still prostate cancer when doctors look at it under the microscope. It is still treated with therapy for prostate cancer. A man whose prostate cancer spread to the bone does not have bone cancer.