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.
However, just because breast cancer has spread to the spine doesn't mean that it will spread to other areas. Doctors can treat the new tumors with radiation and new medications called bisphosphonates can block the progression of tumor cells in the bone and prevent the cancer from spreading to other organs.
Brain tumors that begin in the brain may spread to other parts of the brain and spinal cord, but they rarely spread to other parts of the body. Treatment of primary brain and spinal cord tumors is based on the following: 1  The type of cell in which the tumor began. 2  Where the tumor formed in the brain or spinal cord. An adult central nervous system tumor is a disease in which abnormal cells form in the tissues of the brain and/or spinal cord. 2  A tumor that starts in another part of the body and spreads to the brain is called a metastatic brain tumor.