Symptoms of brain metastasis from 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 the symptoms of brain metastasis from rectal cancer, hoping to help more people.

Symptoms of brain metastasis from rectal cancer

Symptom 1: symptoms caused by local infiltration of tumor: when there is extensive infiltration in the pelvic cavity of rectal cancer, it can cause pain and swelling in the waist and sacral part; when the tumor infiltrates or compresses the sciatic nerve and obturator nerve root, it can cause sciatic nerve and obturator nerve pain; when the tumor invades the vagina and bladder mucosa, it can cause vaginal bleeding and hematuria, and when the tumor affects the ureters on both sides, it can cause urination Amenorrhea, uremia.

Symptom 2: the symptoms caused by tumor blood diffusion: the chance of vascular infiltration in the rectum less than 6cm away from the anus is 7 times higher than that in the upper rectum and colon. The most common sites of blood metastasis are liver, lung and bone, and the corresponding symptoms can appear clinically.

Symptom 3: clinical symptoms caused by implantation and dissemination: when the cancer invades the serous surface, the cancer cells can fall off and enter the free abdominal cavity. They can be planted on the peritoneal surface, cystorectal fossa and other parts, and the nodules in this area can be touched by digital rectal examination.

matters needing attention

If the patients with rectal cancer for 6 months have symptoms of diarrhea, or have symptoms of fever and sweating, they need active treatment, and they need to drink more water or soup, porridge, noodles and other staple foods.