Cancer

What is cancer?
Cancer begins when cells in a part of the body start to grow out of control. There are many kinds of cancer, but they all start because of out-of-control growth of abnormal cells. Tolearn more about how cancer forms and grows, see our document called What Is Cancer?
Cancer is the second leading cause of death in the United States. About one-half of all men and one-third of allwomen in the US will develop cancer during their lifetimes. Today, millions of people are living with cancer or have had cancer.
Oldest descriptions of cancer
Human beings and other animals have hadcancer throughout recorded history. So it’s no surprise that from the dawn of history people have written about cancer. Some of the earliest evidence of cancer is found among fossilized bone tumors,human mummies in ancient Egypt, and ancient manuscripts. Growths suggestive of the bone cancer called osteosarcoma have been seen in mummies. Bony skull destruction as seen in cancer of the head andneck has been found, too.
Our oldest description of cancer (although the word cancer was not used) was discovered in Egypt and dates back to about 3000 BC. It is called the Edwin Smith Papyrus and isa copy of part of an ancient Egyptian textbook on trauma surgery. It describes 8 cases of tumors or ulcers of the breast that were treated by cauterization with a tool called the fire drill. Thewriting says about the disease, “There is no treatment.”
Origin of the word cancer
The origin of the word cancer is credited to the Greek physician Hippocrates (460-370 BC), who is considered the “Fatherof Medicine.” Hippocrates used the terms carcinos and carcinoma to describe non-ulcer forming and ulcer-forming tumors. In Greek, these words refer to a crab, most likely applied to the diseasebecause the finger-like spreading projections from a cancer called to mind the shape of a crab. The Roman physician, Celsus (28-50 BC), later translated the Greek term into cancer, the Latin word for...