What are the precursors of rectal cancer

summary

A distant relative of mine died of rectal cancer a few days ago. Everyone was very surprised. A good person said that if it was gone, it would be gone. And now there are more and more cancer patients. Later, when we sat down to chat, we talked about what we should pay attention to in diet. Let's share the precursors of rectal cancer.

What are the precursors of rectal cancer

Symptom 1: rectal cancer growth to a certain extent can appear bloody stool symptoms. A small amount of bleeding is not easy to find with the naked eye, but a large number of red blood cells can be found when using the microscope to check the feces. The so-called fecal occult blood test is positive. When the amount of bleeding is large, there can be bloody stool, and the blood color is bright red or dark red. When the surface of cancer ulcers, the formation of ulcers, tumor necrosis infection, can appear pus blood, mucus bloody stool, this is the symptom of rectal cancer.

Symptom 2: patients can have varying degrees of feeling, anal drop feeling, sometimes diarrhea, which is also a common symptom of rectal cancer.

Symptom 3: when rectal tumor causes intestinal stenosis, intestinal obstruction symptoms (abdominal pain, abdominal distension, difficult defecation) of different degrees may appear, abdominal pain and bowel sounds before defecation, and symptoms are relieved after defecation. Defecation variable thin, with groove, is one of the symptoms of rectal cancer.

matters needing attention

Patients should keep their arms clean before dialysis, and try to avoid water contact at the puncture site after dialysis. In addition, they should avoid excessive weight bearing on their arms, so as to avoid infection and bleeding. They should strengthen their body nutrition and rest more after dialysis. Please follow the doctor's advice.