Bowel cancer symptoms, are there any obvious symptoms in the early stage?

The most obvious symptom in the early stage of bowel cancer is that the stool will change, such as an increase in the frequency of stool, a small number of patients will have blood in the stool, and sometimes abdominal pain, bloating, diarrhea, indigestion and other symptoms.

The early symptoms of bowel cancer are mainly due to some changes in bowel habits, including diarrhea, constipation, or diarrhea alternating with constipation. The patient has a loss of appetite and is somewhat emaciated in the short term. If the stool routine is checked, occult blood is positive, and colonoscopy can be performed to detect early bowel cancer.

In the early stage of bowel cancer, there will be symptoms of diarrhea, the frequency of diarrhea will increase significantly, followed by blood in the stool, and some will have symptoms such as loss of appetite, weight loss, and anemia.

There are no obvious symptoms, and when it is found, it is generally at an advanced stage, and it is difficult to **.

In the early stage, they will have stomach distension and indigestion, as well as blood thickening, and they should go to the hospital for examination if they have such obvious symptoms.

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.

1. Abdominal pain and bloating. Bowel cancer in the early stage will lead to intestinal obstruction, at this time, there will be different degrees of abdominal pain, bloating, generally the pain is mainly concentrated in the lower abdomen of the patient, and even severe pain.

2. Emaciation. Due to the intestinal function disorder of patients with early stage of bowel cancer, loss of appetite and lack of appetite and lack of appetite will occur, resulting in adverse symptoms such as weight loss and weight loss.

4. Change in bowel habits. In general, patients with early bowel cancer will have an increase in the frequency of bowel movements two to three times. After the bowel movement, you will feel that the stool is not complete. As the condition worsens, constipation and diarrhea may alternate.

Symptoms of early bowel cancer are similar to common bowel symptoms and are non-specific.

From changes in the shape and shape of stools, to increased frequency of bowel movements, diarrhea, constipation, alternating diarrhea and constipation, mucus, bloody or pus-blooded stools, thinning of stools, etc.

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.

Generally speaking, the early clinical manifestations of patients with bowel cancer are not very typical, and patients will have some stool characteristics and changes in bowel habits. In addition, patients sometimes have abdominal pain, and some patients will also have abdominal distention, nausea, vomiting, anemia, emaciation, fatigue and other clinical manifestations, but these clinical manifestations are relatively mild, so patients often ignore these clinical manifestations. Therefore, the early diagnosis rate of bowel cancer is relatively low.

Therefore, once the patient has the above clinical manifestations, it is recommended that the patient go to the hospital as soon as possible, and it is best to do a colonoscopy or abdominal CT examination to confirm the diagnosis. If the patient is diagnosed with bowel cancer at an early stage, it is necessary to improve the examination and preparation before surgery, and perform active surgery**, the effect of surgery for patients with early bowel cancer is still very good, and the prognosis is also very good.

Early symptoms of bowel cancer include abdominal distention, abdominal discomfort, indigestion, blood in the stool, etc. Among them, right colon cancer is mostly abdominal pain, discomfort or vague pain, blood in the stool, and increased frequency of stool. The left colon is mostly due to constipation and abdominal mass.

You can introduce the symptoms of early rectal cancer, which is mostly asymptomatic in the early stage, and the symptoms are gradually revealed due to the increase in tumor size and the progression of the disease. In general, advanced bowel cancer can have the following symptoms: blood in the stool, mucus in the stool, pus and blood in the stool, diarrhea, constipation, or alternating between the two, abdominal mass, abdominal pain, intestinal obstruction symptoms, and chronic wasting symptoms.

In general, the easiest way to confirm the diagnosis is to have a colonoscopy.

In the early stage of bowel cancer, patients often have difficulty feeling obvious symptoms and miss the best period. Patients should pay attention to the following symptoms: changes in the shape of the stool; alternating diarrhea and constipation; Frequent bowel movements and a feeling of incomplete bowel movements, especially in the early morning; abdominal pain and bloating discomfort; a mass in the right lower abdomen; Blood in the stool, blood is fresh blood; There are different degrees of anemia, etc.

Bowel cancer is divided into colon cancer and rectal cancer. Common symptoms of early-stage colon cancer:

One is the change of bowel habits, and the patient has constipation and diarrhea alternately.

Second, there will be a slight cramping pain locally, which is intermittent.

The third is melena.

The early symptoms of rectal cancer are mainly an increase in the frequency of stools, deformed stool shapes, long dimples, bloody stools, blood in the stool, or blood dripping after stool.

The early manifestations of bowel cancer generally have no specificity, the general symptoms are like rectal cancer, it is manifested in the early stage to a certain time, and it cannot be said that the early manifestations are local, that is, at this time in the advanced stage, there may be a stool character, the most important thing is the change of stool characteristics, the thinning of the stool, the difficulty of excretion, there is some blood on the outside of the stool, or pus and blood in the stool, this piece, like this small intestine cancer, this early symptom is even more atypical, there may be some abdominal discomfort, some abdominal pain and some symptoms, It is generally difficult to detect in the early stages.

In the early stage of bowel cancer, blood in the stool is accompanied by weight loss, and some are accompanied by abdominal pain, constipation or diarrhea. It is easy to misdiagnose, it is best to go to the anorectal department of the hospital to have a check-up, if it is highly suspected, a colonoscopy is required. The diagnosis depends on the specific situation, and the surgery with better physical condition in the early stage can be minimally invasive as much as possible**.

If it is advanced, it cannot be operated on, and it can only be a**.

Blood in the stool: early lesions of bowel cancer are confined to the mucous membranes and may be asymptomatic or only have a change in bowel habits. When the tumor grows to a certain extent, blood in the stool may appear, and the blood is more dark and adheres to the surface of the stool.

Stool microscopy may reveal red blood cells, and fecal occult blood test is positive. For patients with bloody stool or persistent fecal occult blood positivity, the possibility of colorectal tumor should be considered first, and further relevant tests should be done;

Mucus and pus and bloody stools: When the cancer ruptures, the stool often contains bright red or dark red blood and mucus, and the feces and blood are mixed;

Change in bowel habits: the frequency of bowel movements has changed from once a day to two or three times, and there is a feeling of incomplete bowel movement after each bowel movement;

Diarrhea or constipation alternately: If there are symptoms such as diarrhea and constipation alternating, it may be because the growth of cancer tumor affects the normal physiological function of the intestine, and the possibility of cancer should be considered;

Abdominal pain and bloating: Bowel cancer patients will have abdominal distension and abdominal pain due to intestinal obstruction, and the incidence of abdominal pain is higher than that of abdominal distention. The pain is mostly in the middle and lower abdomen, and the degree varies from mild to severe, mostly dull pain or swelling pain;

Anemia and wasting: As the disease progresses, patients may present with chronic wasting symptoms such as anaemia, weight loss, fatigue, and fever, and even cachexia, often accompanied by fatigue and unexplained weight loss, associated with hematochezia, inadequate intake, and excessive consumption.

When there are the above manifestations, the possibility of carcinogenesis should be considered, and it is best to go for colonoscopy, which is an effective means to diagnose colorectal cancer at an early stage.

Suggestion: We must pay attention to the early symptoms of gastrointestinal cancer. You mentioned the question of early symptoms of gastrointestinal cancer, and the answer for you is as follows.

1 Gastrointestinal antispasmodics Anticholinergics can be used as a short-term symptomatic treatment for severe abdominal pain**. Calcium channel blockers such as nifedipine have a certain effect on abdominal pain and diarrhea, and pivibromide is a calcium channel blocker that selectively acts on the smooth muscle of the gastrointestinal tract, so it is less and the usage is 50mg, 3 times a day.

2 Antidiarrheal drugs Loperamide or compound diphenoxylate have good antidiarrheal effect, and are suitable for patients with severe diarrhea symptoms, but should not be used for a long time. For general diarrhea, it is advisable to use adsorbed antidiarrheal drugs such as Smecta and medicated charcoal.

3 Laxatives Laxatives should be used as appropriate for patients with constipation, but should not be used for a long time. Hemicellulose or hydrophilic colloid, which is not digested and absorbed in the intestine, has strong hydrophilicity, absorbs water and expands in the intestinal lumen to increase the water and volume of intestinal contents, plays a role in promoting intestinal peristalsis and softening stool, and is considered to be an ideal drug for **IBS constipation. Such as psyllium preparations and natural polymer polysaccharides.

4 Antidepressants: For severe symptoms of abdominal pain and diarrhea and the above ** are ineffective and the psychiatric symptoms are not obvious, they can be tried.

5 Other intestinal flora regulating drugs such as bifidobacteria, lactobacillus and other preparations can correct intestinal flora imbalance and are effective for abdominal distension and diarrhea. Prokinetic drugs such as cisapride can help improve constipation.

Changes in stool quality, in the early stage of bowel cancer, patients generally have blood in the stool, the blood is generally dark red, and mixed with the stool, some patients will have pus and blood stool and mucus blood stool, it is recommended that patients should undergo colonoscopy to confirm the diagnosis.

Changes in bowel habits, if the patient usually bowel once a day, when bowel cancer occurs, the patient will have several bowel movements a day, and it will be accompanied by tenesmus, the patient must seek medical attention in time and conduct corresponding examinations to rule out bowel cancer.

Bowel cancer precautions.

The diet of colorectal cancer patients is mainly light, eat more diet rich in vitamin A, vitamin E, vitamin C, more fiber, nutrients, and foods with anti-cancer effects, so as to promote the formation of good bowel habits.

Pay attention to the amount of diet in small quantities, avoid fried, smoked, and barbecued foods, and reduce the factors of rectal cancer. At the same time, from the theory of traditional Chinese medicine, it is necessary to reduce the consumption of hair and warm foods. Usually we should pay attention to physical exercise, combine work and rest, change bad habits, avoid sedentary time, quit smoking, quit drinking, and have a good effect on the prevention of rectal cancer.

Early bowel cancer usually has no specific symptoms, and if symptoms appear, most of them are not early-stage bowel cancer. The manifestations of bowel cancer are not specific, and sometimes they are similar to the manifestations of intestinal inflammation, such as changes in bowel habits, the appearance of several stools a day, and sometimes it is not formed, and the stool is sometimes flat, in this case, it is necessary to pay attention to the hospital for examination.

Colorectal cancer is one of the common malignant tumors, and patients with bowel cancer in the early stage often have changes in the shape of stool and habits, such as diarrhea, constipation, thinning of stool, blood in the stool, abdominal pain, etc. Patients with rectal cancer may also have tenesmus and a feeling of lower abdomen. Patients often present with weight loss, fatigue, and decreased appetite.

Blood in the stool is one of the common symptoms of colon cancer. In the early stages of the disease, 50% of cases have blood in the stool, which begins with a small amount of bleeding on the surface of the stool and is co-infected with thick bloody stools. In chronic intestinal obstruction, the abdomen is distended, with hyperactive bowel sounds and paroxysmal colic.

In the advanced stage of systemic cachexia, patients have loss of appetite, emaciation, fatigue, anemia, jaundice, ascites, etc. Change in bowel habits, bloody stool, pus and bloody stool, tenesmus, constipation, diarrhea, etc.