What about blood and shit?

When there is blood in stool, it is considered that there are anorectal diseases such as the most common hemorrhoids, anal fistula, anal fissure and other diseases. It can also be considered that there are anal polyps, proctitis, colitis, ulcerative colitis and other diseases. It may also be malignant tumor of rectum. It is recommended to seek medical treatment in time for colonoscopy and other examinations.