Biopsy of recurrent breast cancer can alter treatment
 

For women with recurrent breast cancer, the treatment the doctor chooses is usually based on the properties of their original breast cancer.

More...

Biology of recurrent breast cance rcan alter treatment
 

This is pretty amazing stuff. Chemical changes are going on in our bodies 24/7 even while we are getting treatment for breast cancer. The body keeps marching on at the cellular level no matter what else is going on I guess.