| Abstract: | Metastatic tumor(cancer) of esophagus origin, is the metastatic tumor (cancer) caused by the blood metastasis of primary malignant esophageal cancer to various body tissues and organs. Metastatic tumor(cancer) of esophagus origin, which has been an important research focus in oncology, is difficult to manage and may lead to poor prognosis in clinical practice. In this paper, the domestic relevant information of metastatic tumor(cancer) of esophagus origin is collected, and the pathogenesis, influencing factors, early diagnosis and treatment principle of metastatic tumor(cancer) of esophagus origin are introduced. |
