(b)

	Partial response	Stable disease	Progressive disease
DAC	Malignant pleural tumor	Colorectal adenocarcinoma Esophageal adenocarcinoma	Alveolar carcinoma Intrahepatic bile ducts adenocarcinoma Hepatocellular carcinoma Gastric cancer
DAC + chemo	Ovary carcinoma Lung adenocarcinoma	Tubal serous adenocarcinoma Lung adenocarcinoma Cardia adenocarcinoma Hodgkin's lymphoma Non-Hodgkin's lymphoma	Cervical squamous cell carcinomas Lung adenocarcinoma Small cell carcinoma of the esophagus Esophageal squamous cell carcinomas Colon adenocarcinoma Non-Hodgkin's lymphoma
DAC + CIK	—	Pancreatic cancer Hepatocellular carcinoma	Hepatocellular carcinoma

Note. CIK: cytokine induced killer cells; DAC + chemo: decitabine in combination with chemotherapy; DAC + CIK: decitabine in combination with CIK.