Digestive tract tumor alarm symptoms

The warning symptoms of digestive tract tumors are divided into upper digestive tract and lower digestive tract, and the symptoms vary according to the location. Patients with upper digestive tract tumors will gradually show nausea, vomiting, abdominal pain, repeated black stool, diarrhea, and even pyloric obstruction. If the tumor of lower digestive tract, it can show stool shape thinning, blood stool, blood stool, and even intestinal obstruction. At the same time, patients with digestive tract tumors will also show systemic manifestations of tumor invasion, such as fatigue, weight loss, loss of appetite, listlessness, etc. The above health science knowledge is for reference only. For specific conditions, you need to go to a regular hospital for examination and be examined by a professional physician. Make a judgment.