Search results
Results from the WOW.Com Content Network
Betel nut chewing can cause oral cancer. [62] National differences in dietary practices may partly explain differences in cancer incidence. For example, gastric cancer is more common in Japan due to its high-salt diet [63] while colon cancer is more common in the United States. Immigrant cancer profiles mirror those of their new country, often ...
Also called silent disease, silent stage, or asymptomatic disease. This is a stage in some diseases before the symptoms are first noted. [23] Terminal phase If a person will die soon from a disease, regardless of whether that disease typically causes death, then the stage between the earlier disease process and active dying is the terminal phase.
Cancer is a group of diseases that involve abnormal increases in the number of cells, with the potential to invade or spread to other parts of the body. [1] Not all tumors or lumps are cancerous; benign tumors are not classified as being cancer because they do not spread to other parts of the body. [ 1 ]
Approximately 50% of all cancer cases in the Western world can be treated to remission with radical treatment. For pediatric patients, that number is much higher. A large number of cancer patients will die from the disease, and a significant proportion of patients with incurable cancer will die of other causes.
The pathophysiology of precancerous lesions is thought to be similar to that of cancer, and also varies depending on the disease site and type of lesion. [12] It is thought that cancer is always preceded by a clinically silent premalignant phase during which many oncogenic genetic and epigenetic alterations accumulate before it is truly malignant.
Lung cancer has the highest mortality rate in comparison to other forms of cancer, with the leading cause of development due to smoking. [27] The number of smokers in China is rapidly increasing with tobacco killing approximately 3000 people each day. [27] The diagnosis of lung cancer is most common within the 50–59-year age bracket. [26]
Top derms explain the causes, ways to treat them and when to worry about skin cancer. ... How to Tell the Difference Between Sunspots and Skin Cancer. Lisa Mulcahy. June 19, 2023 at 1:32 PM ...
Terminal illness or end-stage disease is a disease that cannot be cured or adequately treated and is expected to result in the death of the patient. This term is more commonly used for progressive diseases such as cancer, dementia, advanced heart disease, and for HIV/AIDS, or long COVID in bad cases, rather than for injury.