Search results
Results from the WOW.Com Content Network
The Definition of Cancer. Cancer is a disease in which some of the body’s cells grow uncontrollably and spread to other parts of the body. Cancer can start almost anywhere in the human body, which is made up of trillions of cells. Normally, human cells grow and multiply (through a process called cell division) to form new cells as the body ...
Understanding Cancer. Cancer is not one disease, but a collection of related diseases that can occur almost anywhere in the body. At its most basic, cancer is a disease of the genes in the cells of our body. Genes control the way our cells work. But, changes to these genes can cause cells to malfunction, causing them to grow and divide when ...
Credit: National Cancer Institute. Yes, cancer is a genetic disease. It is caused by changes in genes that control the way cells grow and multiply. Cells are the building blocks of your body. Each cell has a copy of your genes, which act like an instruction manual. Genes are sections of DNA that carry instructions to make a protein or several ...
Embryonal Tumors, Medulloblastoma and Other Central Nervous System, Childhood. Endometrial Cancer (Uterine Cancer) Ependymoma, Childhood. Esophageal Cancer. Esthesioneuroblastoma. Ewing Sarcoma. Extracranial Germ Cell Tumor, Childhood. Extragonadal Germ Cell Tumor. Eye Cancer.
To understand how cancer develops and progresses, researchers first need to investigate the biological differences between normal cells and cancer cells. This work focuses on the mechanisms that underlie fundamental processes such as cell growth, the transformation of normal cells to cancer cells, and the spread ( metastasis ) of cancer cells.
Mechanisms of Cancer. Understanding the fundamentals of how cancer cells form and proliferate has been crucial to cancer treatment and prevention. New areas of basic research will lead to better outcomes for patients. A cancer cell. New research on how each cell differs from others within a tumor provides a promising avenue for better patient ...
Cancer that spreads from where it started to a distant part of the body is called metastatic cancer. For many types of cancer, it is also called stage IV (4) cancer. The process by which cancer cells spread to other parts of the body is called metastasis. When observed under a microscope and tested in other ways, metastatic cancer cells have ...
Connect with a cancer information specialist at 1-800-4-CANCER, through live chat, or by email. Get Started. Accurate, up-to-date, comprehensive cancer information from the U.S. government's principal agency for cancer research.
Cell Biology of Cancer. The cell is the fundamental unit of life. It is the smallest structure of the body capable of performing all of the processes that define life. Each of the organs in the body, such as the lung, breast, colon, and brain, consists of specialized cells that carry out the organ's functions such as the transportation of oxygen, digestion of nutrients, excretion of waste ...
When cancer cells die, they leave behind signals that spur the growth of the cells they’ve left behind, according to a new study led by Li Yang, Ph.D., Senior Investigator in the Laboratory of Cancer Biology and Genetics.The discovery, reported March 27, 2023, in Nature Cancer, suggests that blocking those signals could reduce the likelihood that cancer will recur after treatment.