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.
One answer is that cancerous cells can often spread from the original site of the tumor to other parts of the body via the blood stream and lymph system. So a tumor growing in breast tissue or the skin on your face may actually cause a tumor to develop in your brain or lungs if left unchecked.ne answer is that cancerous cells can often spread from the original site of the tumor to other parts of the body via the blood stream and lymph system. So a tumor growing in breast tissue or the skin on your face may actually cause a tumor to develop in your brain or lungs if left unchecked.