kreftutviklingen
Kreftutviklingen refers to the process by which normal cells transform into cancerous cells. This is a complex, multi-step phenomenon that begins with alterations in a cell's genetic material, known as mutations. These mutations can occur spontaneously due to errors in DNA replication or be induced by external factors called carcinogens, such as tobacco smoke, radiation, or certain viruses.
Initially, a cell may acquire mutations that allow it to bypass normal growth control mechanisms. This can
The development of cancer is not a single event but rather an accumulation of genetic and epigenetic