Enteritis and bowel cancer are the names of diseases, while abdominal pain belongs to a symptom. Both enteritis and intestinal cancer can have abdominal pain symptoms. In addition to abdominal pain symptoms, enteritis often has diarrhea, watery stools, and even nausea and vomiting, and its causes can be bacterial, viral, or stressful. In contrast, the symptoms of bowel cancer, besides abdominal pain, may also be accompanied by weight loss, weakness, change in bowel habit, change in bowel thickness, blood in stool, etc. Many diseases can have abdominal pain as a symptom, besides the above diseases, functional gastrointestinal diseases, ulcerative colitis, etc., can cause it.