The fact that colorectal cancer has no special self-testing symptoms is often misdiagnosed as hemorrhoids, polyps, anal fissures, or even “hot gas” Mr. Pang has been repeatedly treating “hemorrhoids” for 8 years, and as a result, his colorectal cancer has become advanced. His case is not an isolated case, the gastrointestinal surgery department of Guangdong Provincial Hospital has to do more than 700 cases of open surgery for colorectal cancer a year, and most of them are late or late stage before the lesions are discovered. Experts pointed out that there are three main reasons for this situation: first, the vast majority of people refuse to do the anal examination during physical examination, giving up more than 50% of the successful initial detection rate of rectal cancer; second, the neglect of routine stool testing, resulting in the failure of the occult blood “warning” of colorectal cancer; third, the pain of colonoscopy refused to suffer, the early line of defense collapsed. “Sigh of relief, the situation is urgent!” Experts sigh. The company’s main business is to provide a wide range of products and services to the public. The company’s main business is to provide a wide range of products and services to its customers. Whenever you see blood in your stool, Mr. Pang thinks it’s the hemorrhoids that are causing the trouble. It was only after an investigation that he discovered that his rectum was growing a tumor that had become cancerous to the point of infarction. Most patients are already in advanced stage when they are found Colorectal cancer is among the three most common malignant tumors in the world, along with lung cancer and breast cancer, “taking the gastrointestinal surgery department of Guangdong Provincial Hospital as an example, 10 years ago, there were about 300 cases a year receiving surgical treatment for colorectal cancer, and now the number has risen to more than 700 cases.” Wan Jin, chief physician of gastrointestinal surgery (gastrointestinal oncology surgery) of Guangdong Provincial Hospital of Traditional Chinese Medicine, said. From green vegetables and pork to today’s big fish and meat or fast food and fast food low-fiber diet, Wan Jin believes that while table changes as a high incidence factor of colorectal cancer is certainly worthy of alarm, what is more alarming is the high mortality rate. A set of figures is disheartening: the death rate of colorectal cancer incidence announced in the United States this year is 14%, while most Chinese patients are found in the middle and late stages, and the overall survival rate is only 60-70%! “It’s not that our doctors are incompetent and incompetent, it’s really because it’s found too late!” Wan Jin frankly said that the process of colorectal cancer can be broken down into normal intestinal mucosa, atypical hyperplasia, adenomatous polyps, and colorectal cancer has a benign development stage of 5-10 years. Removing adenomatous polyps can effectively prevent the occurrence of cancer; detecting early colorectal cancer and treating it timely can significantly reduce the death rate, while the survival rate of late colorectal cancer is very low. “The 5-year survival rate of early colorectal cancer treatment is 90%, 40%~50% for mid-stage treatment, and only 10%~20% for late-stage treatment.” Anal examination, stool examination and colonoscopy are all ignored It is not that Chinese colorectal cancer patients do not love life, only that this disease is early to mid-stage, and there are no special corresponding self-testable symptoms. “Occult blood is an early symptom of colorectal cancer.” Wan Jin explained that occult blood is mixed in the stool that people generally don’t want to look at carefully, mostly dark red, and there are also particularly low ones showing bright red. If a stool test is conducted, the positive occult blood will immediately “show up”, and together with the anal examination, early colorectal cancer can be detected. Otherwise, if blood in the stool is visible to the naked eye, then most of them are already in the middle stage or early stage. What worries Wanjin is that even if blood in stool occurs, many people think it is hemorrhoids, anal fissure or even heat, so the misdiagnosis rate is very high, such as rectal cancer, the misdiagnosis rate is as high as 70%. Rectal cancer accounts for 60% to 70% of colorectal cancer, which can be detected by a finger into the anus, and more than 50% of rectal cancer can be detected initially through anal examination. “Intestinal obstruction is another symptom of colorectal cancer.” Wan Jin said that 1/3 of colorectal cancer patients are discovered according to this, because intestinal obstruction can not solve the stool, people can not stand it after a long time, so they have to seek emergency medical treatment, but unfortunately, if the diagnosis of colorectal cancer is confirmed at this time, it is often late. Community hospitals should take up the responsibility of screening “The United States has the highest incidence of colorectal cancer, but the mortality rate is only 14%; our incidence rate has caught up with others, but the mortality rate is five or six times of others!” Wan Jin introduced that, in fact, the general population over 50 years old abroad have a routine stool test once a year, whether it is an ulcerated and bleeding intestinal tube or the first appearance of adenomatous polyps, it is very simple to check the early latent blood positive of colorectal cancer. After the positivity is detected, further colonoscopy can basically ensure that no diagnosis is missed. Wan Jin found in the work, in fact, domestic workers have annual physical examination program anal examination, but many people are reluctant to do, after all, take off their pants is embarrassing enough, let the doctor stretch fingers into the anus is basically refused, so in vain let go of rectal cancer up to 50% of the successful initial detection rate. The stool test is even more rare, “a few dollars stool test, even senior cadres of the medical checklist is not, let alone ordinary workers.” Wan Jin suggested that the community should build a routine screening network for colorectal cancer, train community doctors to master the screening knowledge of finger (anal) test and stool test, and equip them with testing equipment and reagents, which is conducive to grassroots detection and referral to higher-level hospitals for treatment after detection. In addition, a colonoscopy should be done at the age of 50, and after that, it should be done once every 5 years.