Pancreatic cancer liver metastasis refers to the metastasis of cancer cells to the liver. Due to the continuous proliferation of cancer cells, multi-organ metastasis will occur throughout the body, and the organ most likely to metastasize is the liver, and multiple metastatic foci in the liver will appear. In addition, the appearance of liver metastasis in pancreatic cancer indicates that the disease has progressed to the middle and advanced stages. After liver metastasis occurs, in addition to treating the primary pancreatic lesions, liver metastases should also be treated, and liver intervention combined with systemic chemotherapy can be used to control the progression of the disease.