Among them, 30 were males and 20 were females, aged 40-80 years old, 34 cases of rectal cancer and 16 cases of colon cancer, all of which were pathologically classified as adenocarcinoma.
Among them, 30 cases of men, 20 cases of women, age 40 to 80 years old, and there are 34 cases of rectal cancer, 16 cases of colon cancer, pathological subtypes are adenocarcinoma.