Colon Carcinoma Emedicine: Online Medical Revolution

A revolution of online clinical medical knowledge on diseases has grown in every possible field of medicine. Colon Carcinoma emedicine leads an internet user to reach the most informative facts about the disease. A research on colon carcinoma through emedicine reveals that it is the most common cancer in both men and women in the U.S.

The risk factors for the disease include rich fat in diet, age, cholesterol, genetic predisposition, inflammatory bowel disease and hereditary polyposis and nonpolyposis syndromes.

The vast majority of colon carcinoma is Aden carcinoma. This develops in the normal colonic mucosa arises from adenomatous polyps. The sequence of adenoma-carcinoma is a well characterized and clinical series of events.

The American Cancer Society reported that 104,950 (approx) new cases of colon carcinoma and 40,340 (approx) rectal cancers reported in 2005 in the U.S. The survival rate of 5 years for a patient suffering from colon carcinoma is 60 percent (approx) and about 60000 die every year due to the disease.

The classification of stages in colon carcinoma can predict the prognosis well. In Duke stage A tumors that involves mucosa, chance of 5 years survival rate increases to 90 percent, whereas in metastatic colon carcinoma the chances lies with 5 percent of patients.

In Duke Stage B colon carcinoma, the survival rate of 5 years is greater than 70 percent and can reach to 80 percent if the tumor doesnt affect muscularis mucosa. The survival rate for Duke Stage C is less than 60 percent.

According to recent data taken, there is a decrease in incidence rates of colon carcinoma in whites. In non-whites, it is higher. Sex and age factor also affects the possibilities of the disease.

Age is a well known risk factor for a colon carcinoma as it affects people after the age of 40. This is because of genetic alterations that occur with in the somatic cells of colonic epithelium over years, further it leads to colon cancer in the aged.

Alcohol consumption becomes a risk factor for colon carcinoma. Diet inherited with high fats is associated with high risk of colon carcinoma.

Genetics is another important risk factor for colon carcinoma. Familial polyposis and non polyposis colon carcinoma develop in patients due to inherited mutations present in DNA mismatch the repair genes.

The treatment for the disease depends on the different stages of carcinoma. Generally, treatments like chemotherapy medicines are used to kill cancer cells, surgery to remove cancer cells, and radiation therapy to destroy carcinomous tissues.

Colon carcinoma emedicine has spread out in many portals or websites to fulfil the needs of information on a disease. It is always better to be aware early than be ignorant and too late.