What is the family heredity of rectal cancer

summary

Although the specific pathogenesis of colon cancer is not very clear, but in fact, there are many possible high-risk causes, for example, chronic colorectal inflammation is very likely to be one of the causes of rectal cancer. In addition, acidic constitution causes a series of diseases such as chronic ulcerative colitis. The longer the course of rectal cancer, the higher the possibility of colorectal cancer. Some clinical studies have found that if the patients with ulcerative colitis and other diseases have been suffering for more than 20 years, the possibility of colorectal cancer is about 20-40%. After a period of treatment, it's much better now. I'd like to share with you what is the family inheritance of rectal cancer, hoping to help more people.

What is the family heredity of rectal cancer

Symptom 1: the speed of invading along the longitudinal axis of the bowel is slow, the distance of invading is small, less than 2-3cm from the edge of the cancer. It takes about a year and a half to two years to infiltrate a week. Compared with other digestive tract tumors, it is also relatively slow. In addition, the tumor can spread to the adjacent tissues and organs, and can be fixed with the surrounding tissues and organs.

Symptom 2: lymphatic metastasis: the lymphatic drainage above the dentate line of rectum was divided into upper, middle and lower groups. Up to the abdominal aortic lymph nodes, the retrorectal lymph nodes or presacral lymph nodes pass through the parailiac lymph nodes or the mesenteric root lymph nodes.

Symptom 3: the lymph node metastasis of rectal cancer is more than that of colon cancer, and the lower the probability is higher.

matters needing attention

So all in all, in order to reduce the risk of rectal cancer, you can eat some capsaicin appropriately, which can reduce the risk of rectal cancer very well. This is very important, and you must eat some appropriately, never eat more.