Study of DC-CTL Combined With CIK for Advanced Solid Tumor

Inclusion Criteria: 1. Patients with treatment-refractory advanced colorectal cancer can not accept operation . 2. Age 18 to 75 years.Eastern Cooperative Oncology Group (ECOG) score ≤ 2 points, estimate survival \> 3 months; 3. Blood White Blood Cell(WBC)≥ 4×109/L, Hb ≥ 100g/L, Platelet Count(PLT)≥ 80×109/L; Alanine aminotransferase(ALT) and aspartate aminotransferase(AST)≤ 2 times of normal upper value; Serum Cr ≤ 2 normal upper value; 4. Without any other malignant disease; 5. With more than one scalable lesions 6. Patients Voluntary attempt, and informed consent. 7. Women of child-bearing potential must have a negative pregnancy test because of the potentially dangerous effects of the preparative chemotherapy on the fetus. Exclusion Criteria: 1. Patients who do not conform to the inclusion criteria;; 2. Patients with uncontrolled infection; underlying disease that was severe or life-threatening(such as uncontrolled brain metastasis ); Patients who were pregnant or lactating; 3. ECOG perform status ≥ 2; 4. Other situations that the researchers considered unsuitable for this study (such as mental illness, drug abuse, etc.)..