What cancer is common rectum cancer

summary

Some time ago, my grandmother's frequency of defecation suddenly increased. Sometimes she had stomachache and diarrhea. In other words, red blood appeared during the defense. Going to the hospital for examination was rectal cancer. So I would like to share with you what kind of common rectal cancer is.

What cancer is common rectum cancer

The first point, ulcerative type of rectal cancer, small tumor, central depression, peripheral bulge, the base is nodular, easy to bleeding, this type of low degree of differentiation, high degree of malignancy, intestinal wall penetration and lymphatic metastasis earlier. This is one of the types of rectal cancer. Hematochezia is the most common symptom of rectal cancer, but it is often ignored by patients or misdiagnosed as hemorrhoids and delayed treatment. Hematochezia is mostly red or dark red, mixed with mucus bloody stool, or pus bloody stool, sometimes accompanied by blood clots and necrotic tissue. 　　

The second point is that the tumor is small, the environment of intestinal wall spread and infiltrated under the mucosa, and there are many fibrous tissues in the tumor, which are prone to constriction, causing intestinal obstruction, low degree of differentiation, stenosis and obstruction. The tumor infiltrates around the intestinal wall and makes the intestinal cavity narrow, especially at the junction of rectum and sigmoid colon. Rectal carcinoma of the ampulla is usually ulcerative. It is estimated that it takes about one to two years to cause obstruction, narrowing of stool, difficulty in defecation, constipation, abdominal discomfort, bloating and pain. 　　

Third, proliferative (soft) tumors are large, fragile, prone to hemorrhage, necrosis and secondary infection, with high degree of differentiation, low degree of malignancy and late metastasis. This type is common. This is also the type of rectal cancer. It can change the habit of defecation. Due to the mass and its secretions, it can produce symptoms of intestinal irritation, frequent defecation, irregular defecation, irritability and other symptoms, but the discharge is mostly mucus and pus.

matters needing attention

Diet should be diversified, develop good eating habits, not partial to food, not picky, do not eat high-fat, high protein diet for a long time, often eat fresh vegetables containing vitamins and cellulose, may play an important role in the prevention of cancer. Prevent constipation and keep the stool unobstructed.