Metrology and visualization analysis of literatures related to tumor immunotherapy based on <scp>CiteSpace</scp>

To explore the development of global tumor immunotherapy in past 20 years, and analyze research status, hotspots trends to provide theoretical support for subsequent research. CiteSpace 5.6.R2 software were used 290 articles related from Web Science core data set 2000 2019. was draw visual maps tables coauthors, cooperating countries, institutions, literature journal co-citation, keyword co-occurrence, cluster analysis. The total amount papers published field has gradually increased. After receiving Nobel Prize Physiology or Medicine 2018, number reached 20. We found that United States largest all countries China ranks 6. “Proceedings National Academy Sciences America,” “Journal Immunology,” “Cancer Research,” “New England Journal Medicine,” “Blood” is top five academic journals this field. Cancer, disease, necrosis factor are three keywords with highest highlighting intensity. Comprehensive analysis shows co-institutions, co-cited mostly concentrated States. rise provides a new direction treatment. From 2018 2019, literatures on worldwide increased sharply. Immunotherapy combined specific diseases current frontier hotspot.