The U.S. National Cancer Institute does not currently endorse any foreign translations of PDQ® and no such endorsement should be inferred for the following translation.

  biological therapy


　　

Treatment to stimulate or restore the ability of the immune system to fight cancer, infections, and other diseases. Also used to lessen certain side effects that may be caused by some cancer treatments. Also called immunotherapy, biotherapy, biological response modifier therapy, and BRM therapy.