Stool with leaves is not a typical manifestation of bowel cancer, you can observe whether there are other symptoms and go to the hospital if necessary. If there is only one symptom, it is mostly considered as gastrointestinal digestive disorder, which may also be related to excessive intake of green vegetables at one time, or vegetables with more fiber and less or no chewing. If there is only one time, you can adjust your work and rest and diet habits first, and observe whether there is any other discomfort; if it occurs for a long time, you should go to the hospital for consultation. Clinical manifestations of intestinal cancer are mostly changes in bowel habit and stool characteristics (e.g. increased frequency of bowel movement, diarrhea, constipation, blood in stool, etc.), accompanied by persistent hidden pain in the abdomen, weight loss, emaciation, etc. If the tumor is large, abdominal mass can be touched. If you have the above symptoms, you should go to the local hospital for routine fecal examination and colonoscopy to make a clear diagnosis and then proceed to the next step of treatment.