How to check for intestinal malignancy

summary

People who are often constipated should pay attention to it. It is very likely that there is something wrong with their intestines. My uncle went to the toilet three days ago. After he went to the hospital for examination, it turned out to be intestinal malignant transformation. Let's talk about it. If we suspect that it is intestinal malignant transformation, how should we carry out the examination!

How to check for intestinal malignancy

First, about 90% of rectal malignant changes, especially the lower rectal cancer, can be detected by digital rectal examination alone. However, there are still some doctors who do not make this routine examination for patients with suspected rectal malignant changes, so that the diagnosis and treatment are delayed. In fact, this diagnostic method is simple and feasible. Through digital rectal examination, we can also judge the size and infiltration degree of the palpable mass, whether it is fixed or not, and whether there is intestinal cancer This kind of examination method is generally accurate.

Second: colonoscopy or sigmoid colonoscopy. After digital rectal examination, colonoscopy should be performed to assist the diagnosis under direct vision. The shape of the mass, the upper and lower margins and the distance from the anal margin should be observed, and the mass tissue should be taken for pathological examination to determine the nature and differentiation of the mass It is a better method.

Third: barium enema, fiber colonoscopy is not helpful for the diagnosis of rectal cancer, so it is not listed as a routine examination, only to exclude the application of multiple colorectal tumors, is also a more accurate detection method, can be used.

matters needing attention

Intestinal diseases do great harm. If you want to prevent them, you need to form a good habit. Don't eat pickled food, pickled vegetables and other food, and don't drink boiled water. As the saying goes, boiled water is poisonous, so don't drink it.