Can cancer be triggered by a stressful event?
Is nearby any evidence that cancer can be triggered by a stressful event like this one?
Answer:
No; the cancer couldn't hold been cause by the stress. Cancer is a disease characterized by a population of cells that grow and divide in need respect to normal edges, invade and destroy close tissues, and may spread to distant anatomic sites through a process called metastasis. These life-threatening, malignant properties of cancer differentiate them from benign tumors, which are self-limited in their growth and do not invade or metastasize. Cancer may affect culture at all ages, but risk for the more adjectives varieties tend to increase with age. It is one of the principal cause of death contained by developed countries.
Nearly all cancer are caused by abnormality in the gene of the transformed cells. These abnormality may be due to the effects of carcinogens, such as tobacco smoke, radiation, chemicals, or infectious agents. Other cancer-promoting genetic abnormalities may be indiscriminately acquired through errors within DNA replication, or are inherited, and thus present within all cell from birth. Complex interactions between carcinogens and the host genome may explain why only some patients carry cancer after exposure to a known carcinogen. New aspects of the inheritance of cancer pathogenesis, such as DNA methylation, and microRNAs are increasingly being accredited as important.
no, i dont devise so.
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