Cancer Genetics
A transmission electron micrograph (TE...
Point mutation, DNA amplification, and...
TABLE 1
A scanning electron micrograph (SEM) o...
(Table by GGS Information Services.)
Cancer
(Illustration by Standley Publishing. ...
An image showing the division of cance...
Tobacco use is a major cause of lung, ...
![An image showing the division of cancer cells (left and right) and two healthy white blood cells (above and below). In normal cells, cell division is balanced by cell death, but cancerous cells continue to divide and accumulate, damaging nearby tissues. [Nibsc/Photo Researchers, Inc. Reproduced by permission.]](http://www.healthline.com/images/gale/thumb/nwaz_01_img0045_thumb.jpg)
![Tobacco use is a major cause of lung, lip, mouth, larynx, and throat cancer, and is a contributing cause of many other cancers. In India, where this photo was taken, the prevalence of tobacco use among students approaches 60 percent in some states. [© AFP/Corbis. Reproduced by permission.]](http://www.healthline.com/images/gale/thumb/nwaz_01_img0046_thumb.jpg)