In early studies of gene therapy for cancer, researchers are trying to improve the body's natural ability to fight the disease or to make the tumor more sensitive to other kinds of therapy. Genetic Information - Information about genes, gene products, or inherited characteristics that may be derived from an individual or family member. Genome - The complete set of hereditary factors in all the chromosomes of an organism. The branch of biology dealing with the study of tissues. Hormones - Chemical produced by the endocrine glands of the body.
Hormones control the actions of certain cells or organs.
Hormone Therapy - Treatment that prevents certain cancer cells from getting the hormones they need to grow. Hospice - A place for supportive care for the terminally ill patient that is based on a philosophy emphasizing the physical and emotional needs of the patient and family. Immune system - The complex group of cells and organs that defend the body against infection and disease. Immunotherapy - See Biological Therapy . It slows the rate of growth and division of cancer cells, causing them to become sluggish and die.