The presence of fecal and bloody discharge in the vagina is due to the fact that the cancer of the anterior rectal wall in women can infiltrate the posterior vaginal wall when it penetrates the intestinal wall, causing increased leucorrhea; if it penetrates the posterior vaginal wall, it forms a rectovaginal fistula, thus causing fecal and bloody discharge in the vagina. It is a symptom of clinical manifestation of rectal cancer. Rectal cancer is still highly prevalent in life, which makes many people feel frightened. Many people in life are helpless about rectal cancer because they think their disease is incurable. Let’s learn more about it together. Examination of fecal and bloody discharge in the vagina: 1. change in bowel habits and nature 2.rectal finger diagnosis: most patients with rectal cancer can be found cancerous by finger examination. This diagnostic method of rectal cancer is simple and easy to use. After rectal finger examination, the size of the mass, the degree of infiltration, the changes of the mass, whether it is fixed or not, the nature of the mass, and whether there is an implanted mass outside the intestinal wall or in the pelvic cavity, etc. can be determined. 3.Diagnosis by fiberoptic proctoscopy: Through fiberoptic proctoscopy, we can not only see the existence of cancer, but also observe its size, location, scope of local infiltration and whether the intestinal wall and surrounding tissues have been adhered, so as to determine the early and late stage of the disease and the degree of lesion.