Is Colon Cancer Nutritionally Based?
INTRODUCTION: Colon cancer is cancer of the large intestine (colon), the lower part of your digestive system. It is the second leading cause of cancer deaths in the United States, and the leading cause of cancer deaths among non-smokers.
It is, in the majority of cases, a treatable disease providing it is caught early. The facts show that when colon cancer is caught early, there is a 95 percent survival rate. It may be nutritionally based. For example, the rate of colon cancer is much higher in North America than in China, but Chinese who move to North America have a higher incidence.
EARLY: The majority of colorectal cancers are predictable with early diagnosis and screening. In fact, screening prevents more deaths because of early detection than breast or prostate cancer screening. Other ongoing research is looking at multiple genes involved in colorectal cancer as well as improving screening methods so more cancers can be detected early.
This includes checking for markers in blood, stool or urine that might provide an easier screening procedure for detecting early signs of colon cancer. In general, when treatment begins at an early stage, greater than 90% of patients survive at least 5 yrs after their diagnosis. However, only about 39 percent of colon cancer is found at an early stage.
SYMPTOMS: Symptoms vary depending on the location of the cancer within the colon or rectum, though there may be no symptoms at all. Symptoms of colon cancer can include severe abdominal pain, blood in the stool or rectal bleeding, unexplained loss of weight, or major changes in bowel habits (recurrent constipation or diarrhea).
In fact, the most common sign is no signs at all, says Emina Huang, MD. But once these symptoms start to develop, it may be a signal of more advanced disease. Fully half of people diagnosed after symptoms start will die. Finding colon cancer before symptoms develop greatly improves the chance of survival.
CONCLUSION: There’s no question that the earlier colorectal cancer is found, the more likely he or she will be cured with surgery. Even though the cause is still unknown, there is evidence that most of colorectal cancers arise from polyps (benign intestinal tumors).
It has been well demonstrated that if colorectal cancer is diagnosed in its earliest stages, the cure rate could rise to 90%.
If you enjoyed this post, make sure you subscribe to my RSS feed!