The man was diagnosed with bowel cancer and cried with regret! What are the symptoms of precancer?

Cancer is a terrible disease for everyone, but if you don't pay attention to your diet and behavior, it is easy to get. The man felt uncomfortable and found that his stool was abnormal, so he went to the hospital for a detailed examination, and the result turned out that he had bowel cancer, and he regretted crying. I would like to tell you that there are some typical symptoms of pre-bowel cancer, such as blood in the stool, peculiar smell, sudden changes in bowel habits, etc.

The first thing I want to introduce to you is blood in the stool, which is a very common symptom of the gastrointestinal tract. Many people think that blood in the stool is a very common behavior, which may be related to overexerting yourself or eating some dry, hot food. Although some of the reasons are due to food, most of them are due to hemorrhoids or gastrointestinal diseases, so try to go to the hospital for a detailed examination.

Secondly, the stool has a peculiar smell, and the stool of a normal person has no other fishy smell except for the smell, so once you feel that the stool tastes wrong, you must go to the hospital for a stool examination. <>

In addition to this, there is a change in bowel habits. Everyone's bowel habits are different, for example, some people will have a bowel movement in the morning, and some people may have a bowel movement every two or three days. However, if you suddenly have frequent bowel movements, sudden constipation, diarrhea, etc., it can prove that there is something wrong with your body, so be sure to pay attention.

Be sure to go to the hospital for a detailed physical examination, so that you can rest assured that if the corresponding problem is found, you can do it according to the doctor's instructions**. <>

I don't know if you have ever observed such a phenomenon, many cancers are at an advanced stage once they are detected, this is because there are bad symptoms in the early stage, and everyone doesn't care about it, and when the body is really uncomfortable, it will be too late. Therefore, we must follow a regular diet, eat more fresh vegetables and fruits, drink more milk, drink more water, eat more meat, and pay attention to exercise, so as to maintain good health.

In the early stage, abdominal pain will appear, and abdominal pain will mainly manifest as dull pain, bowel cancer will also be accompanied by blood in the stool, and the excrement will be dry and hard.

Symptoms such as blood in the stool, gastrointestinal pain, waist pain, loss of appetite, and changes in the shape of the stool should be vigilant.

Sedentary inactivity is also a high risk factor for colorectal cancer! Nowadays, people in the workplace are busy with work, sleep irregularly, and it is difficult to have a fixed time for exercise. Especially people who work in an office are more likely to sit at their desks for long periods of time and neglect exercise.

These habits will lead to a decrease in the body's immunity, especially insufficient intestinal movement, which increases the risk of colorectal cancer!

In the early stage of bowel cancer, the symptoms will not be particularly obvious, and only when the disease has progressed to a certain extent, will there be changes in bowel habits or stool characteristics, mainly bloody stools, and some may also have intractable constipation.

There are signs of bowel cancer in the early stages. If there is special pain in the abdomen, there will also be blood in the stool, and then the shape of the stool has changed at this time, so you must be vigilant at this time, and you must go to the hospital for examination in time.

There are also signs, that is, you will find that your appetite is reduced, your digestion is weakened, and you often have blood in your stool, your body's resistance is weakened, and there are many abdominal pains.

There must be some symptoms, but they are difficult to detect. The frequency of bowel movements increases, the bowel habits change, the shape changes, frequent diarrhea, and frequent constipation.

There are signs. The stomach and intestines will be uncomfortable from time to time, and they will not be able to eat, and the body will become weaker and weaker.

No, some people if they develop the habit of physical examination every year, then it may be early when they are discovered, but if they never have a physical examination, it is likely to be an obvious symptom of advanced bowel cancer, then it is abdominal pain, diarrhea and this frequent constipation, so if there are bad symptoms, you should seek medical attention in time.

This is not necessarily. Poor bowel movements, stomach pain, and sometimes a lump on the stomach, may cause blood in the stool.

Of course not. Frequent bloating, diarrhea, loss of appetite, abdominal cramps, sometimes feel a lump, and often constipation.

Of course, bowel cancer is either detected or advanced.

The main thing is to see if there is awareness of preventive screening.

In fact, bowel cancer is the easiest cancer to detect, and its development cycle is as long as 5-10 years.

Common symptoms of colorectal cancer begin with changes in the shape and shape of stools, such as increased frequency of bowel movements, diarrhoea, constipation, alternating diarrhea and constipation, mucus stool, bloody or pus stool, and thinning of stool.

Subsequently, it will cause abdominal mass, abdominal pain and diarrhea, abdominal distention, tenesmus, blood in the stool, weight loss, indigestion, nausea and vomiting, and can also cause anemia symptoms, so if the above symptoms appear, it is recommended to go to the hospital in time to make a clear diagnosis.

What are the early symptoms of colorectal cancer? Be alert to the four major signs of colorectal cancer.

Let's go to a regular hospital for a check-up.。。 Tell the honest doctor about your symptoms. Let the doctor determine if you have the disease.

After all, you are not professional. The information on the Internet is only a reference at most... It doesn't cost much to register for a check.

If there is a problem, it will be timely as soon as possible**. No problem, get rid of your heart disease.

Don't scare yourself, you can go to the hospital for a check-up.

Then take it with this herb.

(1) The stool is bloody or black, and cannot be explained by hemorrhoids.

2) Changes in bowel habits, abnormalities such as the frequency of bowel movements or mucus in the stool, constipation, diarrhea or alternating between the two, should be paid special attention for more than 3 weeks.

3) Persistent or reversed pus and blood in the stool, with a feeling of incomplete defecation (there is still a desire to defecate after defecation), and dysentery** is not effective, which is one of the landmark features of early symptoms of colorectal cancer.

4) The shape of the stool changes, and it becomes thinner, flattened, or has a groove.

5) Those who have anemia and have repeated or persistent occult blood in stool examination.

In the early stage, there may be no symptoms, and in the middle and late stages, it may manifest as abdominal distension and dyspepsia, followed by changes in bowel habits, abdominal pain, and mucus or bloody stools. After tumor ulceration, blood loss, and toxin absorption, symptoms such as anemia, low-grade fever, fatigue, emaciation, and lower limb edema often appear. If abdominal distention, abdominal pain, constipation, or inability to defecate, the physical examination shows abdominal distention, bowel-shaped, local tenderness, and bowel sounds on auscultation suggest the possibility of incomplete or complete intestinal obstruction.

If the tumor is infiltrated and adherent with the omentum and surrounding tissues, an irregular mass is formed. In the late stage, signs of liver and lung metastasis such as jaundice, ascites effusion, and edema, cachexia, supraclavicular lymphadenopathy and other manifestations of distant tumor metastasis may appear. The clinical manifestations of colon cancer vary depending on the location and are described as follows:

1.Right colon cancer.

The right colon has a large lumen, the stool is liquid, and the cancer is mostly ulcerative or cauliflower-shaped carcinoma, which rarely forms annular stricture and obstruction does not occur frequently. If the cancer ulcerates and hemorrhages, secondary infection, and toxin absorption, abdominal pain, stool changes, abdominal mass, anemia, weight loss, or cachexia may occur.

2.Left colon cancer.

The left colon has a thin intestinal lumen and dry and hard stools. Left colon cancer is often invasive and prone to annular stenosis, which is mainly manifested as acute and chronic intestinal obstruction. The mass is small in size, there is neither ulceration and bleeding, nor toxin absorption, and symptoms such as anemia, emaciation, and cachexia are rare, and it is difficult to palpate the mass.

Colon cancer tends to have organ metastases, mainly in the liver. Lymphatic metastases generally spread from near to far, and there are also transboundary metastases that are not in order. Lymphatic metastasis is more likely after cancer invades the muscularis of the intestinal wall.

Colon cancer cells or emboli can also metastasize through the bloodstream, first to the liver, and then to other tissues and organs such as the lungs, brain, and bones. Colon cancer can also directly infiltrate surrounding tissues and organs, fall off in the intestinal lumen, and can be implanted on other mucosa. If it spreads to the whole abdomen, it can cause carcinomatous peritonitis and ascites effusion.

Rectal cancer and colon cancer, collectively known as colorectal cancer, are one of the most common malignant tumors. Relevant data show that the incidence of colorectal cancer accounts for the fourth place among all malignant tumors, and there is a gradual increasing trend. The age of onset is more common in men than 40 years old, and it is more common in men than in women.

The occurrence of colorectal cancer is related to chronic inflammation, colorectal polyps, adenomas, and certain genetic factors. In addition, the increase in unsaturated polycyclic hydrocarbons caused by a high-protein and high-fat diet increases the risk of cancer, coupled with the decrease in the intake of cellulose foods, the storage of feces for too long, and the accumulation of carcinogens, which can easily lead to colorectal cancer. Abdominal obesity and constipation are also risk factors for colorectal cancer.

Bloody stools or mucus pus, changes in stool shape or habits, abdominal pain, abdominal mass, etc. are common in clinical practice. Depending on the location of its occurrence, its clinical manifestations often have their own stage specificities. Liu Fei, Department of Gastroenterology, Shanghai East Hospital.

Countermeasures] Most patients with colorectal cancer can get good results due to timely**. Therefore, we should pay attention to the following symptoms:

Blood in the stool is one of the early symptoms of all colorectal cancers, but the timing and nature of bleeding varies from tumor to site. For rectal cancer, the early amount is very small, and there is usually fresh blood on one side of the stool. A small number of patients can drain a large amount of fresh blood after defecation.

However, due to the long stay in the intestine, the color of blood in the stool will be darkened, and the blood in the stool will be discharged, and the blood in the stool will appear relatively late, which is not necessarily the first symptom of the patient. Often it is not visible to the naked eye because of the low volume of blood or the length of time it stays, and only the fecal occult blood test is positive.

Changes in bowel habits include changes in the timing and frequency of bowel movements, as well as alternating constipation and diarrhea. Sometimes it is just some mucus and bloody stools, and there is a feeling that the bowel movements are not complete.

Painful Defecation About 50% of patients with rectal cancer experience painful bowel movements, ranging from mild to severe.

Abdominal pain Vague abdominal pain is prominent in some patients, while others present with paroxysmal colic with bloating.

Fatigue, Anemia, and Abdominal Mass In the right colon, due to the way the mass grows and is not detected in time, the mass is often palpable in the abdominal wall, and systemic manifestations such as anemia have appeared.

Early diagnosis has a significant impact on prognosis. Regular physical examination, necessary examinations, early detection, hematochezia, stool, abdominal distension discomfort or unexplained weight loss and other abnormal conditions should be timely colonoscopy, barium enema and other related examinations.

Tips] Maintain a balanced diet, smooth stools, and good living and eating habits; Regular routine medical check-ups; If there is an abnormality such as blood in the stool, stool, abdominal distension and discomfort or unexplained weight loss, anemia, etc., go to the hospital for necessary relevant examinations or consultations in time, and should not buy some medicines to deal with the problem casually. Colonoscopy, barium enema and other related tests are completely tolerable and should not be overly concerned and delay diagnosis. Screening for colorectal cancer includes fecal occult blood test, colonoscopy or barium enema for people over 50 years of age, etc.