Clinical Research Directory

Inclusion Criteria: 1. Age 18-75, male or female; 2. Patients with advanced esophageal cancer, gastric cancer, liver cancer and colorectal cancer and other gastrointestinal tumors diagnosed by pathological histology or cytology; 3. Expected survival ³ 8 weeks and able to receive long-term follow-up; 4. Eastern Cooperative Oncology Group(ECOG)-Performance Status(PS) score of 0-2; 5. First-line treatment receiving standard oncology treatment and nutritional psychological intervention and vomit-free management group (study group); first-line treatment receiving only standard oncology treatment group (control group); 6. Voluntarily signing an informed consent form. Exclusion Criteria: 1. Other malignant tumors diagnosed within the previous 5 years, except for effectively treated basal cell carcinoma of the skin, squamous cell carcinoma of the skin, or effectively resected in situ cervical cancer or breast cancer; 2. history of psychiatric illness prior to the diagnosis of the tumor 3. patients who resist treatment 4. patients with poorly controlled severe heart disease, liver or kidney insufficiency, severe anemia, multiple lymph node enlargement, leukopenia, etc; 5. patients who are pregnant or have a pregnancy plan; 6. patients who, in the judgment of the investigator, are not suitable for inclusion in this study.