The meaning of the large intestine gland pain, pain in the large intestine gland is pre-cancerous lesions of colorectal cancer, so how timely detection of colorectal neoplasia and to give timely treatment is an important means of preventing colon cancer. Colorectal adenomas without clinical symptoms of disease often can be prompted occasional blood in the stool of patients with of course the relevant inspection. Colorectal neoplasia on several issues worth noting:
The meaning of a pain in the large intestine glands. Colorectal adenomas and gender, the relationship between age male colorectal disease than women, but the incidence of colorectal cancer is almost equal to men and women, even women are also higher than that of men, some people think that women most adenoma cells dysplasia, high incidence of atypical hyperplasia, which developed into cancer. It was also found that: the site distribution of colorectal neoplasia is closely related to age, age of 60 years of age, adenomas are mainly located in left colon, 60 years old age group, whether adenomas or colorectal cancer, the main located in the right colon. Therefore, over 60 years age groups colonoscopy the entire colon must be checked.
The meaning of colorectal adeno pain 2. Not only attach importance to patients with familial colorectal adenomas, their family members should pay attention to familial multiple adenomas, adenomas in the large intestine, more than 100 of these patients before surgery should be the entire colon examination, and must be entered terminal ileum, terminal ileum with or without adenoma observed on the treatment of some help. Patients with gonadal Liubing the family brothers and sisters, children should be regarded as high risk for regular surveillance colonoscopy.
The meaning of colorectal adeno pain 3. Attention to hyperplastic polyps, adenomatous tumors of the small flat polyps as precancerous lesions is beyond reproach, of hyperplastic polyps to re-understand the past, that the treatment of hyperplastic polyps do not view should be changed. While wary of large adenomas (high due to cancer), but on the small flat adenoma can not be taken lightly, as recently found that the diameter is less than 1em, showed a slight flat elevation, may be associated with central depression, the cancer rate was adenomas larger than normal, it was reported that cancer was 15.8% -41%.
The meaning of colorectal adeno pain 4. Different types of adenoma, cancer rates varied as colorectal tubular adenoma a benign tumor most common, accounting for 75% -80 adenomas%, the cancer rate of 10% – 15%. Villous adenoma is a rare large intestine adenoma, accounting for 15% of all colorectal adenomas, a higher cancer rate, up to 20% -40%. Mixed tubular adenoma or villous adenoma, usually larger, about 50% larger than 1.5em, cancer 30% -40%. Multiple adenomas are often multiple dissemination in various intestinal segments were more than 2 to 100 or less, the majority of cases below 50, generally no significant family history, sometimes clouds one adenoma, associated with bad health or ulcer, necrosis often suggest cancer, cancer rates in 25% -100%.
The meaning of colorectal adeno pain 5. Colorectal adenoma and colorectal cancer development between adenoma of early colorectal cancer patients how much time? Found that 95% of the current early colorectal cancer and adenoma is related to colorectal adenomas generally been on, and then is followed by changes to cancer, this process required about 10 years, but severe dysplasia adenomas evolve into early cancer as long as 3 -6 years. Adenomas are usually larger in general the higher the probability of cancer, <1em adenoma cancer rate <1% ,1-2em cancerous adenomas was 10%,> 2em adenoma cancer rate of about 50%.