Many cause of cancer

Cancer is a group of many related diseases. All cancers begin in cells, the body's basic unit of life. Cells make up tissues, and tissues make up the organs of the body. There are two types of tumors : Benign and Malignant.
Benign tumor is not considered as a cancer but Malignant is considered as a Cancer. Cancers are also of many types mainly caused at different specific regions of the body and have different general causes.

Seventy to eighty percent of cancers are due to smoking. Smoking is a majoy risk and a cause to get cancers in noticeable parts of the body like the Respiratory tract, Esophagus, Larynx, Bladder, Pancreas and liver, kidney and stomach.Women who smoke are most risk to Pancreas cancer then man.

Alcohol is another major factor to cause of Liver cancer. If alcohol and tobacco are taken together, then they are the major risk factors in the cause of Mouth, Pharynx, Larynx and Esophageal cancers.

A virus called as Human Papilloma Virus, is known to cause cancer of the Cervix. This is sexually transmitted between the individuals. Also women who are without children are usually having risk of Ovarian or Breast Cancer.

Improper Diet is also a major cause of cancers. About 40 percentage of the cancers caused are due to imbalanced diet and heavy taking of foodssuch as Colon, Rectum, Pancreas, Prostrate, Gall Bladder, Ovaries and Uterus.

Smoking cause many diseases including pancreas cancer

Cigarette smokers double their risk of heart attack. They are at even more risk from sudden cardiac death. Stroke kills more young smokers than nonsmokers.

Smoking tobacco harms almost every organ of human body, resulting in many diseases and effecting adversely to the overall health of smokers. Two of the most common ailments caused by smoking is heartburn and acid reflux. Tobacco weakens the sphincter in the oesophagus, therefore allowing stomach acid to flow upward into the oesophagus. Tobacco has also been known to double your chance of developing a peptic ulcer and chemicals in tobacco also hinder the healing of ulcers and make sufferers more likely to develop additional ulcers later in life. Doctors also believe that there is a link between the development of Crohn’s disease and the possible development of gallstones in tobacco users.

Cigarettes that have machine-measured yield of tar and nicotine do not have actual health benefit and can cause many kind of including bladder, esophageal, laryngeal, lung, oral, and throat cancers, chronic lung diseases, coronary heart and cardiovascular diseases, as well as reproductive effects and sudden infant death syndrome. The list has been long-drawn-out to include acute myeloid leukemia, abdominal aortic aneurysm, cataract, kidney cancer, pancreatic cancer, cervical cancer, pneumonia, stomach cancer, and periodontitis.

Almost one-third of cases of pancreatic carcinoma can be attributed to cigarette smoking. Most lung cancers are caused by cigarette smoking. Smokers are five to ten times more likely to suffer from lung cancer than nonsmokers. The more cigarettes you smoke per day and the earlier you started smoking, the greater the risk of lung cancer.