Pancreatic cancer is one of the most malignant tumors in clinical practice. Depending on the location of pancreatic cancer, it can be clinically divided into malignant tumors of the head of the pancreas and malignant tumors of the tail of the pancreas. More than 90% of pancreatic cancer is pancreatic head malignant tumor, but can patients with pancreatic cancer with liver metastasis recover? Clinically, malignant tumors can be classified into four stages according to the degree of invasion of surrounding blood vessels, lymphatic vessels and organs. Generally speaking, stage I tumors are relatively early malignant tumors. If the tumors can be resected at an early stage and combined with chemotherapy and radiotherapy at a later stage, better treatment results can be achieved. As the stage increases, the prognosis of patients is often worse. Pancreatic cancer with liver metastasis is a stage IV malignant tumor, which is the middle and late stage of malignant tumor. In this case, the effect of treatment is often poor. Some patients have surgery to remove the pancreatic tumor and liver tumor together, but the cancer cells inside the patient’s blood vessels and lymphatic vessels are not completely cleaned up. Therefore, patients with pancreatic cancer with liver metastasis cannot recover completely no matter they choose conservative treatment or surgery. Patients can only achieve a relatively balanced state of energy for a short period of time through drug or surgical treatment, but with the recurrence of malignant tumor, the continuous metabolism of tumor cells and the continuous consumption of the body can eventually make patients gradually fail. At present, there is no method to completely recover from stage IV malignant tumor, but can only combine with immunotherapy, chemotherapy, radiotherapy and Chinese medicine to prolong the life of patients and improve their quality of life as much as possible.