Treatment of tumor intestinal obstruction includes surgical relief and systemic supportive therapy such as fasting, clean enema, gastrointestinal decompression and other symptomatic treatments as prescribed by the doctor. 1. Surgical relief. The most common and preferred treatment for tumor intestinal obstruction is surgery. The abdominal cavity should be opened to relieve the obstruction at an early stage, and for different obstruction sites, types, severity, etc., enterostomy, partial intestinal resection, total intestinal resection and other surgical procedures can be chosen. Early surgery can effectively prevent the occurrence of perforation, shock, peritonitis. 2. Systemic supportive therapy. Patients with tumor intestinal obstruction will often be complicated with systemic electrolyte disorders, dehydration, fever and other symptoms, which need to be treated symptomatically for the above symptoms.