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Cancer cells are cells that divide continually, forming solid tumors or flooding the blood or lymph with abnormal cells. [1] Cell division is a normal process used by the body for growth and repair. A parent cell divides to form two daughter cells, and these daughter cells are used to build new tissue or to replace cells that have died because ...
“Fat cells produce the female sex hormone estrogen, and all of this extra estrogen can build up in the body and increase endometrial cancer risk.” Losing weight may help lower risk for ...
However, some body parts contain multiple types of tissue, so for greater precision, cancers are additionally classified by the type of cell that the tumor cells originated from. These types include: Carcinoma: Cancers derived from epithelial cells. This group includes many of the most common cancers that occur in older adults.
Henrietta Lacks (born Loretta Pleasant; August 1, 1920 – October 4, 1951) [2] was an African-American woman [5] whose cancer cells are the source of the HeLa cell line, the first immortalized human cell line [B] and one of the most important cell lines in medical research. An immortalized cell line reproduces indefinitely under specific ...
Such so-called “living drugs” are now used by thousands around the world to treat certain blood cancers. Based on the 10-year results, “we can now conclude that CAR-T cells can actually cure ...
The modified T-cells were still detectable in the patients — which may point to them being able to fight any recurrence of cancer. Most neuroblastomas are diagnosed in children under 5, the ...
Radiation is a more potent source of cancer when combined with other cancer-causing agents, such as radon plus tobacco smoke. Radiation can cause cancer in most parts of the body, in all animals and at any age. Children are twice as likely to develop radiation-induced leukemia as adults; radiation exposure before birth has ten times the effect ...
Squamous-cell carcinoma (SCC), also known as epidermoid carcinoma, comprises a number of different types of cancer that begin in squamous cells. [1] These cells form on the surface of the skin, on the lining of hollow organs in the body, and on the lining of the respiratory and digestive tracts. [1]