Teach you to recognize the early symptoms of colorectal cancer!

Common symptoms of colorectal cancer: The symptoms of colorectal cancer in different parts of the body are different. 1. Right-sided colorectal cancer: abdominal pain is the most common, followed by weight loss, abdominal distension, abdominal mass and anemia. 2. Left-sided colorectal cancer: changes in bowel habits and tenesmus are the second most common symptoms. 3. Rectal and anal cancer...

1. Common symptoms of colorectal cancer: The symptoms of colorectal cancer in different parts of the body are also different.

1. Right-sided colorectal cancer: abdominal pain is the most common symptom, followed by weight loss, abdominal distension, abdominal mass and anemia.

2. Left-side colon cancer: changes in bowel habits and tenesmus are secondary.

3. Rectal and anal canal cancer: blood in the stool is the most common symptom, followed by changes in bowel habits and tenesmus.

2. Early symptoms of colorectal cancer:

Blood in the stool, changes in bowel habits, abdominal pain, bloating, anemia, etc. are early symptoms of colorectal cancer. Anyone over 20 years old with the following symptoms should consider the possibility of colorectal cancer and undergo further examination.

1. Recent persistent abdominal discomfort, dull pain, and bloating.

2. Changes in bowel habits, such as constipation or diarrhea, or alternation between the two.

3. Blood in the stool.

4. Unexplained anemia or weight loss

5. Abdominal lumps, etc.

Intestinal cancer is sometimes called colon cancer. Patients with chronic ulcerative colitis, colon polyps, and chronic schistosomiasis should be alert to the possibility of colorectal cancer. The symptoms of colorectal cancer patients are not the same. They may have localized abdominal pain or pain in the entire lower abdomen. The abdominal pain recurs and often worsens during activities. It may change from intermittent to continuous. The frequency and nature of the patient's bowel movements may change. There may be loose stools, mucus and blood in the stool, or constipation and diarrhea alternating. If the patient is accompanied by fatigue, anemia, and weight loss, the possibility of colorectal cancer should be considered and corresponding examinations must be carried out.

X-ray barium enema examination is an indispensable examination method for early detection of colorectal cancer. If necessary, the use of sigmoidoscopy or fiber colonoscopy is very important for early detection of colorectal cancer. In addition to directly observing the lesion site, biopsy of suspicious lesions can be taken for pathological examination. If intestinal polyps are found, they should be removed in time, which is also meaningful for the prevention of colorectal cancer. Fecal occult blood test is a very convenient test method. It can be performed in the laboratories of primary medical units. For patients suspected of colorectal cancer, fecal occult blood tests should be conducted repeatedly and in a timely manner. Elderly people should also consider this test during their annual physical examination. Fecal occult blood tests are often positive in patients with colorectal cancer.

Abdominal pain is one of the common symptoms in daily life and a common manifestation of many diseases, especially in summer. There are many causes of abdominal pain. When suffering from diseases of the digestive tract and other systems in internal medicine, such as intestinal spasm, gastritis, enteritis, ulcer disease, constipation, upper respiratory tract infection, pneumonia, allergic purpura, etc., people often complain of abdominal pain. Abdominal pain is a major symptom of many surgical acute abdomens such as acute intussusception, intestinal obstruction, acute appendicitis, peritonitis, ovarian cyst torsion, etc. Therefore, when abdominal pain occurs, it is necessary to find out what disease causes the abdominal pain. Acute abdomen is complicated and most of them require timely surgical treatment to avoid worsening of the condition. Since most patients do not understand medical knowledge, it may be difficult to determine the condition for a while, and they need to go to a nearby hospital for treatment in time to determine the cause of abdominal pain as soon as possible. Although various analgesics can temporarily relieve abdominal pain, they cannot stop the progression of the lesion. Blind use of analgesics often has the opposite effect, masks symptoms, affects timely diagnosis and delays treatment. Therefore, when surgical acute abdomen cannot be ruled out and the cause of abdominal pain cannot be identified, caution should be exercised. In recent years, the incidence of colorectal cancer has been on the rise all over the world, and the harm to human health is very obvious, which should attract our attention.

Early detection and early treatment are the key to treating colorectal cancer. However, due to the lack of typical clinical manifestations of colorectal cancer, patients often waste a lot of precious time from the time they have symptoms to the time they seek medical treatment, and lose the chance of cure. Therefore, it is very important to understand the early symptoms of colorectal cancer. Once the following conditions occur, you should go to the general surgery department of the hospital for examination and treatment in time.

Early symptoms of colorectal cancer include:

1. Changes in bowel habits (such as increased bowel movement frequency or diarrhea or constipation).

2. The stool is bloody (easily confused with hemorrhoids) or black.

3. The stool becomes deformed and thinner.

4. Tenesmus (the desire to defecate again after defecation).

5. Intermittent abdominal cramps

6. Unexplained anemia, weight loss, lack of energy, and decreased appetite.

People with a family history of colorectal cancer and other systemic cancers should pay more attention to the above symptoms. Use painkillers.

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