Secondary lung metastasis of rectal cancer

summary

Some time ago, I always felt that I had no strength in my whole body. Sometimes I felt sick in my stomach. When I was defecating, my stool often didn't take shape. Sometimes there was a lot of dark blood in my stool. I went to the hospital to have a check. The result was rectal cancer. I was completely confused. After listening to the doctor's advice, I had an operation. But now it's not half a year before it recurred. I don't know how to do it now Now I will tell you about the symptoms of stage II lung metastasis of rectal cancer.

Secondary lung metastasis of 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

Colonoscopy now has a painless, if you do the examination can first ask the doctor.