What symptom does precancerous cancer have?

summary

There were more males than females in patients with colorectal cancer, aged between 40 and 60 years. Rectal cancer is a lifestyle disease. So diet and lifestyle are the banes of cancer. In recent years, the incidence of colorectal cancer has been increasing significantly in China. The incidence rate of colorectal cancer increased by 2~3 times in Shanghai alone in 20 years. In particular, the proportion of young people suffering from colorectal cancer is increasing. What symptom does precancerous cancer have? Let's talk about it.

What symptom does precancerous cancer have?

Cancer growth to a certain extent, there will be a series of symptoms, hematochezia is one of the most common symptoms of early rectal cancer, but often ignored by patients, thought to be dysentery, enteritis or hemorrhoids and other diseases.

In the early stage of colorectal cancer, there will be changes in stool habits, frequent defecation and mucus pus like discharge. At first, these phenomena mostly occur in the early morning, and then gradually increase, and even can't sleep at night, which changes the past stool habits.

Bowel cancer can cause stricture and obstruction for about 1 to 2 years, with the formation of thin stool, difficult defecation, constipation, abdominal discomfort, bloating and pain. If the anal sphincter is involved, it will also cause anal incontinence, pus blood will often flow out, dirty underwear, etc. Anorexia, weight loss, anemia and other systemic symptoms can be seen in patients with advanced rectal cancer. 　

matters needing attention

If you have a series of symptoms of bloody stool recently and suspect that you have rectal cancer, the simplest way is to go to the hospital for examination. Digital rectal examination and colonoscopy are very popular methods. Of course, don't be too nervous. Cancer is a very rare disease, most of which may be bacillary dysentery, chronic colitis and others. If you are younger, hemorrhoids are the most likely.