inclusion criteria: age above 18 years. patients with diagnosed cancers including breast cancer, hepatocellular carcinoma, lung cancer, esophageal cancer, gastric cancer and colorectal cancer. patients who have received local or systemic anti-cancer therapies according to the treatment guidelines previously or currently, and have a stable condition with the ecog score below 2. the functions of multi-organs were normal or basically normal, and there are no contraindications for vaccination.

inclusion criteria: age above 18 years. patients with diagnosed cancers including breast cancer, hepatocellular carcinoma, lung cancer, esophageal cancer, gastric cancer and colorectal cancer. patients who have received local or systemic anti-cancer therapies according to the treatment guidelines previously or currently, and have a stable condition with the ecog score below 2. the functions of multi-organs were normal or basically normal, and there are no contraindications for vaccination.

inclusion criteria: age above 18 years. patients with diagnosed cancers including breast cancer, hepatocellular carcinoma, lung cancer, esophageal cancer, gastric cancer and colorectal cancer. patients who have received local or systemic anti-cancer therapies previously, and have a stable condition with the ecog score below 2. the functions of multi-organs were normal or basically normal, and there are no contraindications for vaccination.

inclusion criteria: age above 18 years. patients with diagnosed cancers including breast cancer, hepatocellular carcinoma, lung cancer, esophageal cancer, gastric cancer and colorectal cancer. patients who have received local or systemic anti-cancer therapies previously, and have a stable condition with the ecog score below 2. the functions of multi-organs were normal or basically normal, and there are no contraindications for vaccination.