Ms. Zhang, who lives in Shenyang, just over 30 years old. Half a year ago, Ms. Zhang began to appear the symptoms of blood in the stool, thought it was hemorrhoids committed, did not pay too much attention. In the last month or two, Ms. Zhang is losing weight, feel weak, defecation effort, the symptoms of blood aggravation, with hemorrhoid medicine is not obvious effect. In the family’s repeated urging, she came to Shenyang City Anal and Intestinal Hospital. As a result, colonoscopy found that at a distance of 10 centimeters from Ms. Zhang’s anus, a purplish-red mass has invaded the entire perimeter of the intestinal lumen with intestinal stenosis, pathological examination diagnosed rectal cancer, and is already in the middle and late stages. 10% of intestinal cancer patients are young people in recent years, the incidence of colorectal cancer aimed at young people. In recent years, the incidence of colorectal cancer is targeting young people. The incidence rate of colorectal cancer is increasing year by year, and there is a trend of rejuvenation. There is a statistic data which is alarming, foreign literature reports that colorectal cancer patients aged less than 30 years old account for 1% of the total number of colorectal cancers, while China’s data shows that it has exceeded 10%. According to Kang Liqiang, it is not uncommon to find young colorectal cancer patients under the age of 40 in clinical practice. Young colorectal cancer patients are found to be more advanced young people with colorectal cancer, which mainly have some characteristics as follows: 1. Most of them are found to be in advanced stage: as we all know, if colorectal cancer can be found in early stage, the therapeutic effect will be better. In middle and late stage colorectal cancer, the treatment effect is not so good. Among the diagnosed young colorectal cancer patients, middle and late stage colorectal cancer patients account for 50% to 80%. High degree of malignancy and poor prognosis: the higher the degree of malignancy of tumor, the worse the treatment effect. The proportion of young patients with malignant colorectal cancer is significantly higher than that of old patients. Coupled with the fact that the time of diagnosis is generally late, the prognosis of young patients is also significantly worse compared with that of the elderly. 3. Bleeding is neglected: since most of the patients have already reached the advanced stage when consulting the doctor, it is very easy for intestinal obstruction to occur, so about 40% of the young patients have abdominal pain as the first manifestation. The previous bleeding symptoms are often treated as hemorrhoids, resulting in misdiagnosis and delay. 4, late diagnosis: generally speaking, young patients from the emergence of discomfort, to be diagnosed, the whole process in about 5 to 15 months. Thinking that they are young and their body will not have any big problems, they delay to see the doctor, or they do not pay attention to the “signals” of colorectal cancer such as blood in the stool, abdominal pain, etc., and use medication casually, which is the main reason why young people are easy to be delayed in diagnosis and treatment. The high proportion of ovarian metastasis in female patients: Research shows that the rate of ovarian metastasis of colorectal cancer in young female patients is as high as 12%. Some patients even come to the clinic due to ovarian tumor. To prevent colorectal cancer, it is necessary to control the mouth first. Contemporary young people, the pace of life is fast, work and life pressure, sometimes young people like to get together to drink a lot of alcohol and eat a lot of high-fat, high-protein diets, as well as fried, smoked and salted fermented foods. The gastrointestinal tract needs more bile when digesting high-fat foods, and the excess bile is decomposed by intestinal bacteria, which produces carcinogens, which act on the intestinal mucosa all year round, and can easily induce cancerous changes. Long-term alcoholism, smoking, irregular life, excessive mental stress, excessive pressure and physical inactivity are all risk factors leading to the rejuvenation of colorectal cancer. First of all, young people must control their own mouths, keep the disease from entering by mouth, reduce high-fat diet, reduce alcohol intake, eat more coarse grains and fresh vegetables and fruits, regular work and rest, and keep the bowel movement smooth. Secondly, once there is diarrhea or defecation and other problems, should be timely examination and treatment, if you find blood in the stool should not be rashly treated as hemorrhoids, you should go to the hospital as soon as possible, to rule out the possibility of colorectal cancer. Blood in stool self-check method Do not take bowel cancer as hemorrhoids to discover colorectal cancer, preferred colonoscopy. “Early colorectal cancer, with general laboratory tests, X-ray, and even CT, MRI and other new technologies are often not easy to find early, colonoscopy can visualize the lesions in the intestinal lumen, and can take samples to do pathology slides, to clarify the nature of the lesions, it is the most accurate and intuitive way to diagnose colorectal cancer at present, not only can it clearly find the intestinal lesions, but also part of the intestinal lesions for treatment.” Once young people get colorectal cancer, it is more dangerous than older people, but as long as they adhere to a healthy lifestyle and have regular checkups, colorectal cancer is not indefensible. For blood in stool that occurs in daily life, you can refer to the following self-testing methods: Sore blood in stool is bright red and attached to the surface of stool in the form of drops. Blood in stool caused by colorectal cancer is purplish red or dark red, or like meat washing water, accompanied by anorectal fall and generalized emaciation, increased frequency of stool, constipation and diarrhea alternately, etc. If there is still bleeding after one week of medication, or the symptoms recur again after improvement of the medication, one must go to the hospital in time for medical consultation.